baalajimaestro/traefik
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

Clean old

Browse source
This commit is contained in:
Ludovic Fernandez 2019-03-18 11:30:07 +01:00 committed by Traefiker Bot
parent 9908137638
commit 72ffa91fe0
195 changed files with 83 additions and 37524 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

102
cmd/configuration.go
View file

@ -4,19 +4,8 @@ import (
"time" "time"
"github.com/containous/flaeg/parse" "github.com/containous/flaeg/parse"
"github.com/containous/traefik/old/configuration"
"github.com/containous/traefik/old/middlewares/accesslog"
"github.com/containous/traefik/old/provider/boltdb"
"github.com/containous/traefik/old/provider/consul"
"github.com/containous/traefik/old/provider/consulcatalog"
"github.com/containous/traefik/old/provider/dynamodb"
"github.com/containous/traefik/old/provider/ecs"
"github.com/containous/traefik/old/provider/etcd"
"github.com/containous/traefik/old/provider/eureka"
"github.com/containous/traefik/old/provider/mesos"
"github.com/containous/traefik/old/provider/rancher"
"github.com/containous/traefik/old/provider/zk"
"github.com/containous/traefik/pkg/config/static" "github.com/containous/traefik/pkg/config/static"
"github.com/containous/traefik/pkg/middlewares/accesslog"
"github.com/containous/traefik/pkg/ping" "github.com/containous/traefik/pkg/ping"
"github.com/containous/traefik/pkg/provider/docker" "github.com/containous/traefik/pkg/provider/docker"
"github.com/containous/traefik/pkg/provider/file" "github.com/containous/traefik/pkg/provider/file"
@ -134,7 +123,7 @@ func NewTraefikDefaultPointersConfiguration() *TraefikConfiguration {
defaultMetrics := types.Metrics{ defaultMetrics := types.Metrics{
Prometheus: &types.Prometheus{ Prometheus: &types.Prometheus{
Buckets: types.Buckets{0.1, 0.3, 1.2, 5}, Buckets: types.Buckets{0.1, 0.3, 1.2, 5},
EntryPoint: configuration.DefaultInternalEntryPointName, EntryPoint: static.DefaultInternalEntryPointName,
}, },
Datadog: &types.Datadog{ Datadog: &types.Datadog{
Address: "localhost:8125", Address: "localhost:8125",
@ -167,7 +156,7 @@ func NewTraefikDefaultPointersConfiguration() *TraefikConfiguration {
// default Rest // default Rest
var defaultRest rest.Provider var defaultRest rest.Provider
defaultRest.EntryPoint = configuration.DefaultInternalEntryPointName defaultRest.EntryPoint = static.DefaultInternalEntryPointName
// default Marathon // default Marathon
var defaultMarathon marathon.Provider var defaultMarathon marathon.Provider
@ -180,91 +169,16 @@ func NewTraefikDefaultPointersConfiguration() *TraefikConfiguration {
defaultMarathon.KeepAlive = parse.Duration(10 * time.Second) defaultMarathon.KeepAlive = parse.Duration(10 * time.Second)
defaultMarathon.DefaultRule = marathon.DefaultTemplateRule defaultMarathon.DefaultRule = marathon.DefaultTemplateRule
// default Consul
var defaultConsul consul.Provider
defaultConsul.Watch = true
defaultConsul.Endpoint = "127.0.0.1:8500"
defaultConsul.Prefix = "traefik"
// default CatalogProvider
var defaultConsulCatalog consulcatalog.Provider
defaultConsulCatalog.Endpoint = "127.0.0.1:8500"
defaultConsulCatalog.ExposedByDefault = true
defaultConsulCatalog.Prefix = "traefik"
defaultConsulCatalog.FrontEndRule = "Host:{{.ServiceName}}.{{.Domain}}"
defaultConsulCatalog.Stale = false
// default Etcd
var defaultEtcd etcd.Provider
defaultEtcd.Watch = true
defaultEtcd.Endpoint = "127.0.0.1:2379"
defaultEtcd.Prefix = "/traefik"
// default Zookeeper
var defaultZookeeper zk.Provider
defaultZookeeper.Watch = true
defaultZookeeper.Endpoint = "127.0.0.1:2181"
defaultZookeeper.Prefix = "traefik"
// default Boltdb
var defaultBoltDb boltdb.Provider
defaultBoltDb.Watch = true
defaultBoltDb.Endpoint = "127.0.0.1:4001"
defaultBoltDb.Prefix = "/traefik"
// default Kubernetes // default Kubernetes
var defaultKubernetes ingress.Provider var defaultKubernetes ingress.Provider
defaultKubernetes.Watch = true defaultKubernetes.Watch = true
// default Mesos
var defaultMesos mesos.Provider
defaultMesos.Watch = true
defaultMesos.Endpoint = "http://127.0.0.1:5050"
defaultMesos.ExposedByDefault = true
defaultMesos.RefreshSeconds = 30
defaultMesos.ZkDetectionTimeout = 30
defaultMesos.StateTimeoutSecond = 30
// default ECS
var defaultECS ecs.Provider
defaultECS.Watch = true
defaultECS.ExposedByDefault = true
defaultECS.AutoDiscoverClusters = false
defaultECS.Clusters = ecs.Clusters{"default"}
defaultECS.RefreshSeconds = 15
// default Rancher
var defaultRancher rancher.Provider
defaultRancher.Watch = true
defaultRancher.ExposedByDefault = true
defaultRancher.RefreshSeconds = 15
// default DynamoDB
var defaultDynamoDB dynamodb.Provider
defaultDynamoDB.RefreshSeconds = 15
defaultDynamoDB.TableName = "traefik"
defaultDynamoDB.Watch = true
// default Eureka
var defaultEureka eureka.Provider
defaultEureka.RefreshSeconds = parse.Duration(30 * time.Second)
defaultProviders := static.Providers{ defaultProviders := static.Providers{
File: &defaultFile, File: &defaultFile,
Docker: &defaultDocker, Docker: &defaultDocker,
Rest: &defaultRest, Rest: &defaultRest,
Marathon: &defaultMarathon, Marathon: &defaultMarathon,
Consul: &defaultConsul, Kubernetes: &defaultKubernetes,
ConsulCatalog: &defaultConsulCatalog,
Etcd: &defaultEtcd,
Zookeeper: &defaultZookeeper,
Boltdb: &defaultBoltDb,
Kubernetes: &defaultKubernetes,
Mesos: &defaultMesos,
ECS: &defaultECS,
Rancher: &defaultRancher,
Eureka: &defaultEureka,
DynamoDB: &defaultDynamoDB,
} }
return &TraefikConfiguration{ return &TraefikConfiguration{

151
cmd/convert/convert.go
View file

@ -1,151 +0,0 @@
package main
import (
"os"
"strings"
"github.com/BurntSushi/toml"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/types"
"github.com/containous/traefik/pkg/config"
"github.com/sirupsen/logrus"
)
var oldvalue = `
[backends]
[backends.backend1]
[backends.backend1.servers.server1]
url = "http://127.0.0.1:9010"
weight = 1
[backends.backend2]
[backends.backend2.servers.server1]
url = "http://127.0.0.1:9020"
weight = 1
[frontends]
[frontends.frontend1]
backend = "backend1"
[frontends.frontend1.routes.test_1]
rule = "Host:snitest.com"
[frontends.frontend2]
backend = "backend2"
[frontends.frontend2.routes.test_2]
rule = "Host:snitest.org"
`
// Temporary utility to convert dynamic conf v1 to v2
func main() {
log.SetOutput(os.Stdout)
log.SetLevel(logrus.DebugLevel)
oldConfig := &types.Configuration{}
_, err := toml.Decode(oldvalue, oldConfig)
if err != nil {
log.Fatal(err)
}
newConfig := config.HTTPConfiguration{
Routers: make(map[string]*config.Router),
Middlewares: make(map[string]*config.Middleware),
Services: make(map[string]*config.Service),
}
for frontendName, frontend := range oldConfig.Frontends {
newConfig.Routers[replaceFrontend(frontendName)] = convertFrontend(frontend)
if frontend.PassHostHeader {
log.Warn("ignore PassHostHeader")
}
}
for backendName, backend := range oldConfig.Backends {
newConfig.Services[replaceBackend(backendName)] = convertBackend(backend)
}
encoder := toml.NewEncoder(os.Stdout)
err = encoder.Encode(newConfig)
if err != nil {
log.Fatal(err)
}
}
func replaceBackend(name string) string {
return strings.Replace(name, "backend", "service", -1)
}
func replaceFrontend(name string) string {
return strings.Replace(name, "frontend", "router", -1)
}
func convertFrontend(frontend *types.Frontend) *config.Router {
router := &config.Router{
EntryPoints: frontend.EntryPoints,
Middlewares: nil,
Service: replaceBackend(frontend.Backend),
Priority: frontend.Priority,
}
if len(frontend.Routes) > 1 {
log.Fatal("Multiple routes")
}
for _, route := range frontend.Routes {
router.Rule = route.Rule
}
return router
}
func convertBackend(backend *types.Backend) *config.Service {
service := &config.Service{
LoadBalancer: &config.LoadBalancerService{
Stickiness: nil,
Servers: nil,
Method: "",
HealthCheck: nil,
PassHostHeader: false,
},
}
if backend.Buffering != nil {
log.Warn("Buffering not implemented")
}
if backend.CircuitBreaker != nil {
log.Warn("CircuitBreaker not implemented")
}
if backend.MaxConn != nil {
log.Warn("MaxConn not implemented")
}
for _, oldserver := range backend.Servers {
service.LoadBalancer.Servers = append(service.LoadBalancer.Servers, config.Server{
URL: oldserver.URL,
Weight: oldserver.Weight,
})
}
if backend.LoadBalancer != nil {
service.LoadBalancer.Method = backend.LoadBalancer.Method
if backend.LoadBalancer.Stickiness != nil {
service.LoadBalancer.Stickiness = &config.Stickiness{
CookieName: backend.LoadBalancer.Stickiness.CookieName,
}
}
if backend.HealthCheck != nil {
service.LoadBalancer.HealthCheck = &config.HealthCheck{
Scheme: backend.HealthCheck.Scheme,
Path: backend.HealthCheck.Path,
Port: backend.HealthCheck.Port,
Interval: backend.HealthCheck.Interval,
Timeout: backend.HealthCheck.Timeout,
Hostname: backend.HealthCheck.Hostname,
Headers: backend.HealthCheck.Headers,
}
}
}
return service
}

57
cmd/storeconfig/storeconfig.go
View file

@ -5,7 +5,6 @@ import (
"fmt" "fmt"
stdlog "log" stdlog "log"
"github.com/abronan/valkeyrie/store"
"github.com/containous/flaeg" "github.com/containous/flaeg"
"github.com/containous/staert" "github.com/containous/staert"
"github.com/containous/traefik/cmd" "github.com/containous/traefik/cmd"
@ -18,6 +17,7 @@ func NewCmd(traefikConfiguration *cmd.TraefikConfiguration, traefikPointersConfi
Description: `Stores the static traefik configuration into a Key-value stores. Traefik will not start.`, Description: `Stores the static traefik configuration into a Key-value stores. Traefik will not start.`,
Config: traefikConfiguration, Config: traefikConfiguration,
DefaultPointersConfig: traefikPointersConfiguration, DefaultPointersConfig: traefikPointersConfiguration,
HideHelp: true, // TODO storeconfig
Metadata: map[string]string{ Metadata: map[string]string{
"parseAllSources": "true", "parseAllSources": "true",
}, },
@ -116,34 +116,35 @@ func Run(kv *staert.KvSource, traefikConfiguration *cmd.TraefikConfiguration) fu
// TLS support is enable for Consul and Etcd backends // TLS support is enable for Consul and Etcd backends
func CreateKvSource(traefikConfiguration *cmd.TraefikConfiguration) (*staert.KvSource, error) { func CreateKvSource(traefikConfiguration *cmd.TraefikConfiguration) (*staert.KvSource, error) {
var kv *staert.KvSource var kv *staert.KvSource
var kvStore store.Store // var kvStore store.Store
var err error var err error
switch { // TODO kv store
case traefikConfiguration.Providers.Consul != nil: // switch {
kvStore, err = traefikConfiguration.Providers.Consul.CreateStore() // case traefikConfiguration.Providers.Consul != nil:
kv = &staert.KvSource{ // kvStore, err = traefikConfiguration.Providers.Consul.CreateStore()
Store: kvStore, // kv = &staert.KvSource{
Prefix: traefikConfiguration.Providers.Consul.Prefix, // Store: kvStore,
} // Prefix: traefikConfiguration.Providers.Consul.Prefix,
case traefikConfiguration.Providers.Etcd != nil: // }
kvStore, err = traefikConfiguration.Providers.Etcd.CreateStore() // case traefikConfiguration.Providers.Etcd != nil:
kv = &staert.KvSource{ // kvStore, err = traefikConfiguration.Providers.Etcd.CreateStore()
Store: kvStore, // kv = &staert.KvSource{
Prefix: traefikConfiguration.Providers.Etcd.Prefix, // Store: kvStore,
} // Prefix: traefikConfiguration.Providers.Etcd.Prefix,
case traefikConfiguration.Providers.Zookeeper != nil: // }
kvStore, err = traefikConfiguration.Providers.Zookeeper.CreateStore() // case traefikConfiguration.Providers.Zookeeper != nil:
kv = &staert.KvSource{ // kvStore, err = traefikConfiguration.Providers.Zookeeper.CreateStore()
Store: kvStore, // kv = &staert.KvSource{
Prefix: traefikConfiguration.Providers.Zookeeper.Prefix, // Store: kvStore,
} // Prefix: traefikConfiguration.Providers.Zookeeper.Prefix,
case traefikConfiguration.Providers.Boltdb != nil: // }
kvStore, err = traefikConfiguration.Providers.Boltdb.CreateStore() // case traefikConfiguration.Providers.Boltdb != nil:
kv = &staert.KvSource{ // kvStore, err = traefikConfiguration.Providers.Boltdb.CreateStore()
Store: kvStore, // kv = &staert.KvSource{
Prefix: traefikConfiguration.Providers.Boltdb.Prefix, // Store: kvStore,
} // Prefix: traefikConfiguration.Providers.Boltdb.Prefix,
} // }
// }
return kv, err return kv, err
} }

8
cmd/traefik/traefik.go
View file

@ -20,8 +20,6 @@ import (
"github.com/containous/traefik/cmd/healthcheck" "github.com/containous/traefik/cmd/healthcheck"
"github.com/containous/traefik/cmd/storeconfig" "github.com/containous/traefik/cmd/storeconfig"
cmdVersion "github.com/containous/traefik/cmd/version" cmdVersion "github.com/containous/traefik/cmd/version"
"github.com/containous/traefik/old/provider/ecs"
oldtypes "github.com/containous/traefik/old/types"
"github.com/containous/traefik/pkg/collector" "github.com/containous/traefik/pkg/collector"
"github.com/containous/traefik/pkg/config" "github.com/containous/traefik/pkg/config"
"github.com/containous/traefik/pkg/config/static" "github.com/containous/traefik/pkg/config/static"
@ -117,7 +115,6 @@ Complete documentation is available at https://traefik.io`,
f.AddParser(reflect.TypeOf(traefiktls.FilesOrContents{}), &traefiktls.FilesOrContents{}) f.AddParser(reflect.TypeOf(traefiktls.FilesOrContents{}), &traefiktls.FilesOrContents{})
f.AddParser(reflect.TypeOf(types.Constraints{}), &types.Constraints{}) f.AddParser(reflect.TypeOf(types.Constraints{}), &types.Constraints{})
f.AddParser(reflect.TypeOf(k8s.Namespaces{}), &k8s.Namespaces{}) f.AddParser(reflect.TypeOf(k8s.Namespaces{}), &k8s.Namespaces{})
f.AddParser(reflect.TypeOf(ecs.Clusters{}), &ecs.Clusters{})
f.AddParser(reflect.TypeOf([]types.Domain{}), &types.Domains{}) f.AddParser(reflect.TypeOf([]types.Domain{}), &types.Domains{})
f.AddParser(reflect.TypeOf(types.DNSResolvers{}), &types.DNSResolvers{}) f.AddParser(reflect.TypeOf(types.DNSResolvers{}), &types.DNSResolvers{})
f.AddParser(reflect.TypeOf(types.Buckets{}), &types.Buckets{}) f.AddParser(reflect.TypeOf(types.Buckets{}), &types.Buckets{})
@ -126,11 +123,6 @@ Complete documentation is available at https://traefik.io`,
f.AddParser(reflect.TypeOf(types.FieldNames{}), &types.FieldNames{}) f.AddParser(reflect.TypeOf(types.FieldNames{}), &types.FieldNames{})
f.AddParser(reflect.TypeOf(types.FieldHeaderNames{}), &types.FieldHeaderNames{}) f.AddParser(reflect.TypeOf(types.FieldHeaderNames{}), &types.FieldHeaderNames{})
// FIXME Remove with ACME
f.AddParser(reflect.TypeOf([]oldtypes.Domain{}), &oldtypes.Domains{})
// FIXME Remove with old providers
f.AddParser(reflect.TypeOf(oldtypes.Constraints{}), &oldtypes.Constraints{})
// add commands // add commands
f.AddCommand(cmdVersion.NewCmd()) f.AddCommand(cmdVersion.NewCmd())
f.AddCommand(storeConfigCmd) f.AddCommand(storeConfigCmd)

238
integration/constraint_test.go
View file

@ -1,238 +0,0 @@
package integration
import (
"fmt"
"net/http"
"time"
"github.com/containous/traefik/integration/try"
"github.com/go-check/check"
"github.com/hashicorp/consul/api"
checker "github.com/vdemeester/shakers"
)
// Constraint test suite
type ConstraintSuite struct {
BaseSuite
consulIP string
consulClient *api.Client
}
func (s *ConstraintSuite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "constraints")
s.composeProject.Start(c)
consul := s.composeProject.Container(c, "consul")
s.consulIP = consul.NetworkSettings.IPAddress
config := api.DefaultConfig()
config.Address = s.consulIP + ":8500"
consulClient, err := api.NewClient(config)
if err != nil {
c.Fatalf("Error creating consul client")
}
s.consulClient = consulClient
// Wait for consul to elect itself leader
err = try.Do(3*time.Second, func() error {
leader, errLeader := consulClient.Status().Leader()
if errLeader != nil || len(leader) == 0 {
return fmt.Errorf("leader not found. %v", errLeader)
}
return nil
})
c.Assert(err, checker.IsNil)
}
func (s *ConstraintSuite) registerService(name string, address string, port int, tags []string) error {
catalog := s.consulClient.Catalog()
_, err := catalog.Register(
&api.CatalogRegistration{
Node: address,
Address: address,
Service: &api.AgentService{
ID: name,
Service: name,
Address: address,
Port: port,
Tags: tags,
},
},
&api.WriteOptions{},
)
return err
}
func (s *ConstraintSuite) deregisterService(name string, address string) error {
catalog := s.consulClient.Catalog()
_, err := catalog.Deregister(
&api.CatalogDeregistration{
Node: address,
Address: address,
ServiceID: name,
},
&api.WriteOptions{},
)
return err
}
func (s *ConstraintSuite) TestMatchConstraintGlobal(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost",
"--constraints=tag==api")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"traefik.tags=api"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
func (s *ConstraintSuite) TestDoesNotMatchConstraintGlobal(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost",
"--constraints=tag==api")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
}
func (s *ConstraintSuite) TestMatchConstraintProvider(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost",
"--consulCatalog.constraints=tag==api")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"traefik.tags=api"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
func (s *ConstraintSuite) TestDoesNotMatchConstraintProvider(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost",
"--consulCatalog.constraints=tag==api")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
}
func (s *ConstraintSuite) TestMatchMultipleConstraint(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost",
"--consulCatalog.constraints=tag==api",
"--constraints=tag!=us-*")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"traefik.tags=api", "traefik.tags=eu-1"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
func (s *ConstraintSuite) TestDoesNotMatchMultipleConstraint(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost",
"--consulCatalog.constraints=tag==api",
"--constraints=tag!=us-*")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"traefik.tags=api", "traefik.tags=us-1"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
}

725
integration/consul_catalog_test.go
View file

@ -1,725 +0,0 @@
package integration
import (
"bytes"
"fmt"
"net/http"
"time"
"github.com/containous/traefik/integration/try"
"github.com/containous/traefik/old/provider/label"
"github.com/go-check/check"
"github.com/hashicorp/consul/api"
checker "github.com/vdemeester/shakers"
)
// Consul catalog test suites
type ConsulCatalogSuite struct {
BaseSuite
consulIP string
consulClient *api.Client
}
func (s *ConsulCatalogSuite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "consul_catalog")
s.composeProject.Start(c)
consul := s.composeProject.Container(c, "consul")
s.consulIP = consul.NetworkSettings.IPAddress
config := api.DefaultConfig()
config.Address = s.consulIP + ":8500"
s.createConsulClient(config, c)
// Wait for consul to elect itself leader
err := s.waitToElectConsulLeader()
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) waitToElectConsulLeader() error {
return try.Do(15*time.Second, func() error {
leader, err := s.consulClient.Status().Leader()
if err != nil || len(leader) == 0 {
return fmt.Errorf("leader not found. %v", err)
}
return nil
})
}
func (s *ConsulCatalogSuite) createConsulClient(config *api.Config, c *check.C) *api.Client {
consulClient, err := api.NewClient(config)
if err != nil {
c.Fatalf("Error creating consul client. %v", err)
}
s.consulClient = consulClient
return consulClient
}
func (s *ConsulCatalogSuite) registerService(name string, address string, port int, tags []string) error {
catalog := s.consulClient.Catalog()
_, err := catalog.Register(
&api.CatalogRegistration{
Node: address,
Address: address,
Service: &api.AgentService{
ID: name,
Service: name,
Address: address,
Port: port,
Tags: tags,
},
},
&api.WriteOptions{},
)
return err
}
func (s *ConsulCatalogSuite) registerAgentService(name string, address string, port int, tags []string, withHealthCheck bool) error {
agent := s.consulClient.Agent()
var healthCheck *api.AgentServiceCheck
if withHealthCheck {
healthCheck = &api.AgentServiceCheck{
HTTP: "http://" + address,
Interval: "10s",
Timeout: "3s",
}
} else {
healthCheck = nil
}
return agent.ServiceRegister(
&api.AgentServiceRegistration{
ID: address,
Tags: tags,
Name: name,
Address: address,
Port: port,
Check: healthCheck,
},
)
}
func (s *ConsulCatalogSuite) registerCheck(name string, address string, port int) error {
agent := s.consulClient.Agent()
checkRegistration := &api.AgentCheckRegistration{
ID: fmt.Sprintf("%s-%s", name, address),
Name: name,
ServiceID: address,
}
checkRegistration.HTTP = fmt.Sprintf("http://%s:%d/health", address, port)
checkRegistration.Interval = "2s"
checkRegistration.CheckID = address
return agent.CheckRegister(checkRegistration)
}
func (s *ConsulCatalogSuite) deregisterAgentService(address string) error {
agent := s.consulClient.Agent()
return agent.ServiceDeregister(address)
}
func (s *ConsulCatalogSuite) deregisterService(name string, address string) error {
catalog := s.consulClient.Catalog()
_, err := catalog.Deregister(
&api.CatalogDeregistration{
Node: address,
Address: address,
ServiceID: name,
},
&api.WriteOptions{},
)
return err
}
func (s *ConsulCatalogSuite) consulEnableServiceMaintenance(name string) error {
return s.consulClient.Agent().EnableServiceMaintenance(name, fmt.Sprintf("Maintenance mode for service %s", name))
}
func (s *ConsulCatalogSuite) consulDisableServiceMaintenance(name string) error {
return s.consulClient.Agent().DisableServiceMaintenance(name)
}
func (s *ConsulCatalogSuite) consulEnableNodeMaintenance() error {
return s.consulClient.Agent().EnableNodeMaintenance("Maintenance mode for node")
}
func (s *ConsulCatalogSuite) consulDisableNodeMaintenance() error {
return s.consulClient.Agent().DisableNodeMaintenance()
}
func (s *ConsulCatalogSuite) TestSimpleConfiguration(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// TODO validate : run on 80
// Expected a 404 as we did not configure anything
err = try.GetRequest("http://127.0.0.1:8000/", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestSingleService(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// Wait for Traefik to turn ready.
err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
s.deregisterService("test", whoami.NetworkSettings.IPAddress)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestExposedByDefaultFalseSingleService(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=false",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestExposedByDefaultFalseSimpleServiceMultipleNode(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=false",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
whoami2 := s.composeProject.Container(c, "whoami2")
err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 80, []string{label.TraefikEnable + "=true"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami2.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestExposedByDefaultTrueSimpleServiceMultipleNode(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami1")
whoami2 := s.composeProject.Container(c, "whoami2")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 80, []string{"name=whoami2"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami2.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second,
try.BodyContains(whoami.NetworkSettings.IPAddress, whoami2.NetworkSettings.IPAddress))
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestRefreshConfigWithMultipleNodeWithoutHealthCheck(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami1")
whoami2 := s.composeProject.Container(c, "whoami2")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"}, true)
c.Assert(err, checker.IsNil, check.Commentf("Error registering agent service"))
defer s.deregisterAgentService(whoami.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second,
try.BodyContains(whoami.NetworkSettings.IPAddress))
c.Assert(err, checker.IsNil)
err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 80, []string{"name=whoami2"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second,
try.BodyContains(whoami.NetworkSettings.IPAddress, whoami2.NetworkSettings.IPAddress))
c.Assert(err, checker.IsNil)
s.deregisterService("test", whoami2.NetworkSettings.IPAddress)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second,
try.BodyContains(whoami.NetworkSettings.IPAddress))
c.Assert(err, checker.IsNil)
err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 80, []string{"name=whoami2"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami2.NetworkSettings.IPAddress)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second,
try.BodyContains(whoami.NetworkSettings.IPAddress, whoami2.NetworkSettings.IPAddress))
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestBasicAuthSimpleService(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{
label.TraefikFrontendAuthBasic + "=test:$2a$06$O5NksJPAcgrC9MuANkSoE.Xe9DSg7KcLLFYNr1Lj6hPcMmvgwxhme,test2:$2y$10$xP1SZ70QbZ4K2bTGKJOhpujkpcLxQcB3kEPF6XAV19IdcqsZTyDEe",
})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
c.Assert(err, checker.IsNil)
req.SetBasicAuth("test", "test")
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
req.SetBasicAuth("test2", "test2")
err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestRefreshConfigTagChange(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=false",
"--consulCatalog.watch=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80,
[]string{"name=whoami1", label.TraefikEnable + "=false", label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 5*time.Second,
try.BodyContains(whoami.NetworkSettings.IPAddress))
c.Assert(err, checker.NotNil)
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80,
[]string{"name=whoami1", label.TraefikEnable + "=true", label.TraefikBackendCircuitBreakerExpression + "=ResponseCodeRatio(500, 600, 0, 600) > 0.5"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 20*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second,
try.BodyContains(whoami.NetworkSettings.IPAddress))
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestCircuitBreaker(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--retry",
"--retry.attempts=1",
"--forwardingTimeouts.dialTimeout=5s",
"--forwardingTimeouts.responseHeaderTimeout=10s",
"--consulCatalog",
"--consulCatalog.exposedByDefault=false",
"--consulCatalog.watch=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80,
[]string{"name=whoami1", label.TraefikEnable + "=true", label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
whoami2 := s.composeProject.Container(c, "whoami2")
err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 42,
[]string{"name=whoami2", label.TraefikEnable + "=true", label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami2.NetworkSettings.IPAddress)
whoami3 := s.composeProject.Container(c, "whoami3")
err = s.registerService("test", whoami3.NetworkSettings.IPAddress, 42,
[]string{"name=whoami3", label.TraefikEnable + "=true", label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami3.NetworkSettings.IPAddress)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 20*time.Second, try.StatusCodeIs(http.StatusServiceUnavailable), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestRefreshConfigPortChange(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.exposedByDefault=false",
"--consulCatalog.watch=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 81, []string{"name=whoami1", "traefik.enable=true"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 20*time.Second, try.StatusCodeIs(http.StatusBadGateway))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 5*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress))
c.Assert(err, checker.IsNil)
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1", label.TraefikEnable + "=true"})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
defer s.deregisterService("test", whoami.NetworkSettings.IPAddress)
err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress))
c.Assert(err, checker.IsNil)
err = try.Request(req, 20*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestRetryWithConsulServer(c *check.C) {
// Scale consul to 0 to be able to start traefik before and test retry
s.composeProject.Scale(c, "consul", 0)
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.watch=false",
"--consulCatalog.exposedByDefault=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// Wait for Traefik to turn ready.
err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
// Request should fail
err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
// Scale consul to 1
s.composeProject.Scale(c, "consul", 1)
err = s.waitToElectConsulLeader()
c.Assert(err, checker.IsNil)
whoami := s.composeProject.Container(c, "whoami1")
// Register service
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
// Provider consul catalog should be present
err = try.GetRequest("http://127.0.0.1:8080/api/providers", 10*time.Second, try.BodyContains("consul_catalog"))
c.Assert(err, checker.IsNil)
// Should be ok
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestServiceWithMultipleHealthCheck(c *check.C) {
// Scale consul to 0 to be able to start traefik before and test retry
s.composeProject.Scale(c, "consul", 0)
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.watch=false",
"--consulCatalog.exposedByDefault=true",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// Wait for Traefik to turn ready.
err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
// Request should fail
err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
// Scale consul to 1
s.composeProject.Scale(c, "consul", 1)
err = s.waitToElectConsulLeader()
c.Assert(err, checker.IsNil)
whoami := s.composeProject.Container(c, "whoami1")
// Register service
err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"}, true)
c.Assert(err, checker.IsNil, check.Commentf("Error registering agent service"))
defer s.deregisterAgentService(whoami.NetworkSettings.IPAddress)
// Register one healthcheck
err = s.registerCheck("test", whoami.NetworkSettings.IPAddress, 80)
c.Assert(err, checker.IsNil, check.Commentf("Error registering check"))
// Provider consul catalog should be present
err = try.GetRequest("http://127.0.0.1:8080/api/providers", 10*time.Second, try.BodyContains("consul_catalog"))
c.Assert(err, checker.IsNil)
// Should be ok
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
// Change health value of service to critical
reqHealth, err := http.NewRequest(http.MethodPost, fmt.Sprintf("http://%s:80/health", whoami.NetworkSettings.IPAddress), bytes.NewBuffer([]byte("500")))
c.Assert(err, checker.IsNil)
reqHealth.Host = "test.consul.localhost"
err = try.Request(reqHealth, 10*time.Second, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
// Should be a 404
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
// Change health value of service to passing
reqHealth, err = http.NewRequest(http.MethodPost, fmt.Sprintf("http://%s:80/health", whoami.NetworkSettings.IPAddress), bytes.NewBuffer([]byte("200")))
c.Assert(err, checker.IsNil)
err = try.Request(reqHealth, 10*time.Second, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
// Should be a 200
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestMaintenanceMode(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// Wait for Traefik to turn ready.
err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{}, false)
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
// Enable service maintenance mode
err = s.consulEnableServiceMaintenance(whoami.NetworkSettings.IPAddress)
c.Assert(err, checker.IsNil)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
// Disable service maintenance mode
err = s.consulDisableServiceMaintenance(whoami.NetworkSettings.IPAddress)
c.Assert(err, checker.IsNil)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
// Enable node maintenance mode
err = s.consulEnableNodeMaintenance()
c.Assert(err, checker.IsNil)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
c.Assert(err, checker.IsNil)
// Disable node maintenance mode
err = s.consulDisableNodeMaintenance()
c.Assert(err, checker.IsNil)
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}
func (s *ConsulCatalogSuite) TestMultipleFrontendRule(c *check.C) {
cmd, display := s.traefikCmd(
withConfigFile("fixtures/consul_catalog/simple.toml"),
"--consulCatalog",
"--consulCatalog.endpoint="+s.consulIP+":8500",
"--consulCatalog.domain=consul.localhost")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// Wait for Traefik to turn ready.
err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
whoami := s.composeProject.Container(c, "whoami1")
err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80,
[]string{
"traefik.frontends.service1.rule=Host:whoami1.consul.localhost",
"traefik.frontends.service2.rule=Host:whoami2.consul.localhost",
})
c.Assert(err, checker.IsNil, check.Commentf("Error registering service"))
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.consul.localhost"
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "whoami1.consul.localhost"
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "whoami2.consul.localhost"
err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody())
c.Assert(err, checker.IsNil)
}

584
integration/consul_test.go
View file

@ -1,584 +0,0 @@
package integration
import (
"context"
"crypto/tls"
"fmt"
"io/ioutil"
"net/http"
"os"
"sync"
"time"
"github.com/abronan/valkeyrie"
"github.com/abronan/valkeyrie/store"
"github.com/abronan/valkeyrie/store/consul"
"github.com/containous/staert"
"github.com/containous/traefik/integration/try"
"github.com/containous/traefik/old/cluster"
"github.com/go-check/check"
checker "github.com/vdemeester/shakers"
)
// Consul test suites (using libcompose)
type ConsulSuite struct {
BaseSuite
kv store.Store
}
func (s *ConsulSuite) setupConsul(c *check.C) {
s.createComposeProject(c, "consul")
s.composeProject.Start(c)
consul.Register()
kv, err := valkeyrie.NewStore(
store.CONSUL,
[]string{s.composeProject.Container(c, "consul").NetworkSettings.IPAddress + ":8500"},
&store.Config{
ConnectionTimeout: 10 * time.Second,
},
)
if err != nil {
c.Fatal("Cannot create store consul")
}
s.kv = kv
// wait for consul
err = try.Do(60*time.Second, try.KVExists(kv, "test"))
c.Assert(err, checker.IsNil)
}
func (s *ConsulSuite) TearDownTest(c *check.C) {
// shutdown and delete compose project
if s.composeProject != nil {
s.composeProject.Stop(c)
}
}
func (s *ConsulSuite) TearDownSuite(c *check.C) {}
func (s *ConsulSuite) TestSimpleConfiguration(c *check.C) {
s.setupConsul(c)
consulHost := s.composeProject.Container(c, "consul").NetworkSettings.IPAddress
file := s.adaptFile(c, "fixtures/consul/simple.toml", struct{ ConsulHost string }{consulHost})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// Expected a 404 as we did not configure anything
err = try.GetRequest("http://127.0.0.1:8000/", 1*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
}
func (s *ConsulSuite) TestNominalConfiguration(c *check.C) {
s.setupConsul(c)
consulHost := s.composeProject.Container(c, "consul").NetworkSettings.IPAddress
file := s.adaptFile(c, "fixtures/consul/simple.toml", struct{ ConsulHost string }{consulHost})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami1IP := s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress
whoami2IP := s.composeProject.Container(c, "whoami2").NetworkSettings.IPAddress
whoami3IP := s.composeProject.Container(c, "whoami3").NetworkSettings.IPAddress
whoami4IP := s.composeProject.Container(c, "whoami4").NetworkSettings.IPAddress
backend1 := map[string]string{
"traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"traefik/backends/backend1/servers/server1/url": "http://" + whoami1IP + ":80",
"traefik/backends/backend1/servers/server1/weight": "10",
"traefik/backends/backend1/servers/server2/url": "http://" + whoami2IP + ":80",
"traefik/backends/backend1/servers/server2/weight": "1",
}
backend2 := map[string]string{
"traefik/backends/backend2/loadbalancer/method": "drr",
"traefik/backends/backend2/servers/server1/url": "http://" + whoami3IP + ":80",
"traefik/backends/backend2/servers/server1/weight": "1",
"traefik/backends/backend2/servers/server2/url": "http://" + whoami4IP + ":80",
"traefik/backends/backend2/servers/server2/weight": "2",
}
frontend1 := map[string]string{
"traefik/frontends/frontend1/backend": "backend2",
"traefik/frontends/frontend1/entrypoints": "http",
"traefik/frontends/frontend1/priority": "1",
"traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
}
frontend2 := map[string]string{
"traefik/frontends/frontend2/backend": "backend1",
"traefik/frontends/frontend2/entrypoints": "http",
"traefik/frontends/frontend2/priority": "10",
"traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
}
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
// wait for consul
err = try.Do(60*time.Second, try.KVExists(s.kv, "traefik/frontends/frontend2/routes/test_2/rule"))
c.Assert(err, checker.IsNil)
// wait for traefik
err = try.GetRequest("http://127.0.0.1:8081/api/providers", 60*time.Second, try.BodyContains("Path:/test"))
c.Assert(err, checker.IsNil)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.localhost"
err = try.Request(req, 500*time.Millisecond,
try.StatusCodeIs(http.StatusOK),
try.BodyContainsOr(whoami3IP, whoami4IP))
c.Assert(err, checker.IsNil)
req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/test", nil)
c.Assert(err, checker.IsNil)
err = try.Request(req, 500*time.Millisecond,
try.StatusCodeIs(http.StatusOK),
try.BodyContainsOr(whoami1IP, whoami2IP))
c.Assert(err, checker.IsNil)
req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/test2", nil)
c.Assert(err, checker.IsNil)
err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test2.localhost"
err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
}
func (s *ConsulSuite) TestGlobalConfiguration(c *check.C) {
s.setupConsul(c)
consulHost := s.composeProject.Container(c, "consul").NetworkSettings.IPAddress
err := s.kv.Put("traefik/entrypoints/http/address", []byte(":8001"), nil)
c.Assert(err, checker.IsNil)
// wait for consul
err = try.Do(60*time.Second, try.KVExists(s.kv, "traefik/entrypoints/http/address"))
c.Assert(err, checker.IsNil)
// start traefik
cmd, display := s.traefikCmd(
withConfigFile("fixtures/simple_web.toml"),
"--consul",
"--consul.endpoint="+consulHost+":8500")
defer display(c)
err = cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami1IP := s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress
whoami2IP := s.composeProject.Container(c, "whoami2").NetworkSettings.IPAddress
whoami3IP := s.composeProject.Container(c, "whoami3").NetworkSettings.IPAddress
whoami4IP := s.composeProject.Container(c, "whoami4").NetworkSettings.IPAddress
backend1 := map[string]string{
"traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"traefik/backends/backend1/servers/server1/url": "http://" + whoami1IP + ":80",
"traefik/backends/backend1/servers/server1/weight": "10",
"traefik/backends/backend1/servers/server2/url": "http://" + whoami2IP + ":80",
"traefik/backends/backend1/servers/server2/weight": "1",
}
backend2 := map[string]string{
"traefik/backends/backend2/loadbalancer/method": "drr",
"traefik/backends/backend2/servers/server1/url": "http://" + whoami3IP + ":80",
"traefik/backends/backend2/servers/server1/weight": "1",
"traefik/backends/backend2/servers/server2/url": "http://" + whoami4IP + ":80",
"traefik/backends/backend2/servers/server2/weight": "2",
}
frontend1 := map[string]string{
"traefik/frontends/frontend1/backend": "backend2",
"traefik/frontends/frontend1/entrypoints": "http",
"traefik/frontends/frontend1/priority": "1",
"traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
}
frontend2 := map[string]string{
"traefik/frontends/frontend2/backend": "backend1",
"traefik/frontends/frontend2/entrypoints": "http",
"traefik/frontends/frontend2/priority": "10",
"traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
}
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
// wait for consul
err = try.Do(60*time.Second, try.KVExists(s.kv, "traefik/frontends/frontend2/routes/test_2/rule"))
c.Assert(err, checker.IsNil)
// wait for traefik
err = try.GetRequest("http://127.0.0.1:8080/api/providers", 60*time.Second, try.BodyContains("Path:/test"))
c.Assert(err, checker.IsNil)
// check
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8001/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.localhost"
err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
func (s *ConsulSuite) TestCommandStoreConfig(c *check.C) {
s.setupConsul(c)
consulHost := s.composeProject.Container(c, "consul").NetworkSettings.IPAddress
cmd, display := s.traefikCmd(
"storeconfig",
withConfigFile("fixtures/simple_web.toml"),
"--consul.endpoint="+consulHost+":8500")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
// wait for traefik finish without error
err = cmd.Wait()
c.Assert(err, checker.IsNil)
expectedData := map[string]string{
"/traefik/loglevel": "DEBUG",
"/traefik/defaultentrypoints/0": "http",
"/traefik/entrypoints/http/address": ":8000",
"/traefik/api/entrypoint": "traefik",
"/traefik/consul/endpoint": consulHost + ":8500",
}
for key, value := range expectedData {
var p *store.KVPair
err = try.Do(60*time.Second, func() error {
p, err = s.kv.Get(key, nil)
return err
})
c.Assert(err, checker.IsNil)
c.Assert(string(p.Value), checker.Equals, value)
}
}
func (s *ConsulSuite) TestCommandStoreConfigWithFile(c *check.C) {
s.setupConsul(c)
consulHost := s.composeProject.Container(c, "consul").NetworkSettings.IPAddress
cmd, display := s.traefikCmd(
"storeconfig",
withConfigFile("fixtures/simple_default.toml"),
"--consul.endpoint="+consulHost+":8500",
"--file.filename=fixtures/file/dir/simple1.toml")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
// wait for traefik finish without error
err = cmd.Wait()
c.Assert(err, checker.IsNil)
expectedData := map[string]string{
"/traefik/backends/backend1/servers/server1/url": "http://172.17.0.2:80",
"/traefik/frontends/frontend1/backend": "backend1",
"/traefik/frontends/frontend1/routes/test_1/rule": "Path:/test1",
}
for key, value := range expectedData {
var p *store.KVPair
err = try.Do(10*time.Second, func() error {
p, err = s.kv.Get(key, nil)
return err
})
c.Assert(err, checker.IsNil)
c.Assert(string(p.Value), checker.Equals, value)
}
checkNotExistsMap := []string{
"/traefik/file",
}
for _, value := range checkNotExistsMap {
err = try.Do(10*time.Second, func() error {
if exists, err := s.kv.Exists(value, nil); err == nil && exists {
return fmt.Errorf("%s key is not suppose to exist in KV", value)
}
return nil
})
c.Assert(err, checker.IsNil)
}
}
type TestStruct struct {
String string
Int int
}
func (s *ConsulSuite) TestDatastore(c *check.C) {
s.setupConsul(c)
consulHost := s.composeProject.Container(c, "consul").NetworkSettings.IPAddress
kvSource, err := staert.NewKvSource(store.CONSUL, []string{consulHost + ":8500"}, &store.Config{
ConnectionTimeout: 10 * time.Second,
}, "traefik")
c.Assert(err, checker.IsNil)
ctx := context.Background()
datastore1, err := cluster.NewDataStore(ctx, *kvSource, &TestStruct{}, nil)
c.Assert(err, checker.IsNil)
datastore2, err := cluster.NewDataStore(ctx, *kvSource, &TestStruct{}, nil)
c.Assert(err, checker.IsNil)
setter1, _, err := datastore1.Begin()
c.Assert(err, checker.IsNil)
err = setter1.Commit(&TestStruct{
String: "foo",
Int: 1,
})
c.Assert(err, checker.IsNil)
err = try.Do(3*time.Second, datastoreContains(datastore1, "foo"))
c.Assert(err, checker.IsNil)
err = try.Do(3*time.Second, datastoreContains(datastore2, "foo"))
c.Assert(err, checker.IsNil)
setter2, _, err := datastore2.Begin()
c.Assert(err, checker.IsNil)
err = setter2.Commit(&TestStruct{
String: "bar",
Int: 2,
})
c.Assert(err, checker.IsNil)
err = try.Do(3*time.Second, datastoreContains(datastore1, "bar"))
c.Assert(err, checker.IsNil)
err = try.Do(3*time.Second, datastoreContains(datastore2, "bar"))
c.Assert(err, checker.IsNil)
wg := &sync.WaitGroup{}
wg.Add(4)
go func() {
for i := 0; i < 100; i++ {
setter1, _, err := datastore1.Begin()
c.Assert(err, checker.IsNil)
err = setter1.Commit(&TestStruct{
String: "datastore1",
Int: i,
})
c.Assert(err, checker.IsNil)
}
wg.Done()
}()
go func() {
for i := 0; i < 100; i++ {
setter2, _, err := datastore2.Begin()
c.Assert(err, checker.IsNil)
err = setter2.Commit(&TestStruct{
String: "datastore2",
Int: i,
})
c.Assert(err, checker.IsNil)
}
wg.Done()
}()
go func() {
for i := 0; i < 100; i++ {
test1 := datastore1.Get().(*TestStruct)
c.Assert(test1, checker.NotNil)
}
wg.Done()
}()
go func() {
for i := 0; i < 100; i++ {
test2 := datastore2.Get().(*TestStruct)
c.Assert(test2, checker.NotNil)
}
wg.Done()
}()
wg.Wait()
}
func datastoreContains(datastore *cluster.Datastore, expectedValue string) func() error {
return func() error {
kvStruct := datastore.Get().(*TestStruct)
if kvStruct.String != expectedValue {
return fmt.Errorf("got %s, wanted %s", kvStruct.String, expectedValue)
}
return nil
}
}
func (s *ConsulSuite) TestSNIDynamicTlsConfig(c *check.C) {
s.setupConsul(c)
consulHost := s.composeProject.Container(c, "consul").NetworkSettings.IPAddress
// start Traefik
file := s.adaptFile(c, "fixtures/consul/simple_https.toml", struct{ ConsulHost string }{consulHost})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// prepare to config
whoami1IP := s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress
whoami2IP := s.composeProject.Container(c, "whoami2").NetworkSettings.IPAddress
whoami3IP := s.composeProject.Container(c, "whoami3").NetworkSettings.IPAddress
whoami4IP := s.composeProject.Container(c, "whoami4").NetworkSettings.IPAddress
snitestComCert, err := ioutil.ReadFile("fixtures/https/snitest.com.cert")
c.Assert(err, checker.IsNil)
snitestComKey, err := ioutil.ReadFile("fixtures/https/snitest.com.key")
c.Assert(err, checker.IsNil)
snitestOrgCert, err := ioutil.ReadFile("fixtures/https/snitest.org.cert")
c.Assert(err, checker.IsNil)
snitestOrgKey, err := ioutil.ReadFile("fixtures/https/snitest.org.key")
c.Assert(err, checker.IsNil)
backend1 := map[string]string{
"traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"traefik/backends/backend1/servers/server1/url": "http://" + whoami1IP + ":80",
"traefik/backends/backend1/servers/server1/weight": "1",
"traefik/backends/backend1/servers/server2/url": "http://" + whoami2IP + ":80",
"traefik/backends/backend1/servers/server2/weight": "1",
}
backend2 := map[string]string{
"traefik/backends/backend2/loadbalancer/method": "drr",
"traefik/backends/backend2/servers/server1/url": "http://" + whoami3IP + ":80",
"traefik/backends/backend2/servers/server1/weight": "1",
"traefik/backends/backend2/servers/server2/url": "http://" + whoami4IP + ":80",
"traefik/backends/backend2/servers/server2/weight": "1",
}
frontend1 := map[string]string{
"traefik/frontends/frontend1/backend": "backend2",
"traefik/frontends/frontend1/entrypoints": "https",
"traefik/frontends/frontend1/priority": "1",
"traefik/frontends/frontend1/routes/test_1/rule": "Host:snitest.com",
}
frontend2 := map[string]string{
"traefik/frontends/frontend2/backend": "backend1",
"traefik/frontends/frontend2/entrypoints": "https",
"traefik/frontends/frontend2/priority": "10",
"traefik/frontends/frontend2/routes/test_2/rule": "Host:snitest.org",
}
tlsconfigure1 := map[string]string{
"traefik/tls/snitestcom/entrypoints": "https",
"traefik/tls/snitestcom/certificate/keyfile": string(snitestComKey),
"traefik/tls/snitestcom/certificate/certfile": string(snitestComCert),
}
tlsconfigure2 := map[string]string{
"traefik/tls/snitestorg/entrypoints": "https",
"traefik/tls/snitestorg/certificate/keyfile": string(snitestOrgKey),
"traefik/tls/snitestorg/certificate/certfile": string(snitestOrgCert),
}
// config backends,frontends and first tls keypair
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range tlsconfigure1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
tr1 := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
ServerName: "snitest.com",
},
}
tr2 := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
ServerName: "snitest.org",
},
}
// wait for consul
err = try.Do(60*time.Second, func() error {
_, err := s.kv.Get("traefik/tls/snitestcom/certificate/keyfile", nil)
return err
})
c.Assert(err, checker.IsNil)
req, err := http.NewRequest(http.MethodGet, "https://127.0.0.1:4443/", nil)
c.Assert(err, checker.IsNil)
req.Host = tr1.TLSClientConfig.ServerName
req.Header.Set("Host", tr1.TLSClientConfig.ServerName)
req.Header.Set("Accept", "*/*")
err = try.RequestWithTransport(req, 30*time.Second, tr1, try.HasCn(tr1.TLSClientConfig.ServerName))
c.Assert(err, checker.IsNil)
// now we configure the second keypair in consul and the request for host "snitest.org" will use the second keypair
for key, value := range tlsconfigure2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
// wait for consul
err = try.Do(60*time.Second, func() error {
_, err := s.kv.Get("traefik/tls/snitestorg/certificate/keyfile", nil)
return err
})
c.Assert(err, checker.IsNil)
req, err = http.NewRequest(http.MethodGet, "https://127.0.0.1:4443/", nil)
c.Assert(err, checker.IsNil)
req.Host = tr2.TLSClientConfig.ServerName
req.Header.Set("Host", tr2.TLSClientConfig.ServerName)
req.Header.Set("Accept", "*/*")
err = try.RequestWithTransport(req, 30*time.Second, tr2, try.HasCn(tr2.TLSClientConfig.ServerName))
c.Assert(err, checker.IsNil)
}

168
integration/dynamodb_test.go
View file

@ -1,168 +0,0 @@
package integration
import (
"net/http"
"os"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/dynamodb"
"github.com/aws/aws-sdk-go/service/dynamodb/dynamodbattribute"
"github.com/containous/traefik/integration/try"
"github.com/containous/traefik/old/types"
"github.com/go-check/check"
checker "github.com/vdemeester/shakers"
)
type DynamoDBSuite struct {
BaseSuite
}
type DynamoDBItem struct {
ID string `dynamodbav:"id"`
Name string `dynamodbav:"name"`
}
type DynamoDBBackendItem struct {
DynamoDBItem
Backend types.Backend `dynamodbav:"backend"`
}
type DynamoDBFrontendItem struct {
DynamoDBItem
Frontend types.Frontend `dynamodbav:"frontend"`
}
func (s *DynamoDBSuite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "dynamodb")
s.composeProject.Start(c)
dynamoURL := "http://" + s.composeProject.Container(c, "dynamo").NetworkSettings.IPAddress + ":8000"
config := &aws.Config{
Region: aws.String("us-east-1"),
Credentials: credentials.NewStaticCredentials("id", "secret", ""),
Endpoint: aws.String(dynamoURL),
}
var sess *session.Session
err := try.Do(60*time.Second, func() error {
var err error
sess, err = session.NewSession(config)
return err
})
c.Assert(err, checker.IsNil)
svc := dynamodb.New(sess)
// create dynamodb table
params := &dynamodb.CreateTableInput{
AttributeDefinitions: []*dynamodb.AttributeDefinition{
{
AttributeName: aws.String("id"),
AttributeType: aws.String("S"),
},
},
KeySchema: []*dynamodb.KeySchemaElement{
{
AttributeName: aws.String("id"),
KeyType: aws.String("HASH"),
},
},
ProvisionedThroughput: &dynamodb.ProvisionedThroughput{
ReadCapacityUnits: aws.Int64(1),
WriteCapacityUnits: aws.Int64(1),
},
TableName: aws.String("traefik"),
}
_, err = svc.CreateTable(params)
if err != nil {
c.Error(err)
return
}
// load config into dynamodb
whoami1 := "http://" + s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress + ":80"
whoami2 := "http://" + s.composeProject.Container(c, "whoami2").NetworkSettings.IPAddress + ":80"
whoami3 := "http://" + s.composeProject.Container(c, "whoami3").NetworkSettings.IPAddress + ":80"
backend := DynamoDBBackendItem{
Backend: types.Backend{
Servers: map[string]types.Server{
"whoami1": {
URL: whoami1,
},
"whoami2": {
URL: whoami2,
},
"whoami3": {
URL: whoami3,
},
},
},
DynamoDBItem: DynamoDBItem{
ID: "whoami_backend",
Name: "whoami",
},
}
frontend := DynamoDBFrontendItem{
Frontend: types.Frontend{
EntryPoints: []string{
"http",
},
Backend: "whoami",
Routes: map[string]types.Route{
"hostRule": {
Rule: "Host:test.traefik.io",
},
},
},
DynamoDBItem: DynamoDBItem{
ID: "whoami_frontend",
Name: "whoami",
},
}
backendAttributeValue, err := dynamodbattribute.MarshalMap(backend)
c.Assert(err, checker.IsNil)
frontendAttributeValue, err := dynamodbattribute.MarshalMap(frontend)
c.Assert(err, checker.IsNil)
putParams := &dynamodb.PutItemInput{
Item: backendAttributeValue,
TableName: aws.String("traefik"),
}
_, err = svc.PutItem(putParams)
c.Assert(err, checker.IsNil)
putParams = &dynamodb.PutItemInput{
Item: frontendAttributeValue,
TableName: aws.String("traefik"),
}
_, err = svc.PutItem(putParams)
c.Assert(err, checker.IsNil)
}
func (s *DynamoDBSuite) TestSimpleConfiguration(c *check.C) {
dynamoURL := "http://" + s.composeProject.Container(c, "dynamo").NetworkSettings.IPAddress + ":8000"
file := s.adaptFile(c, "fixtures/dynamodb/simple.toml", struct{ DynamoURL string }{dynamoURL})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
err = try.GetRequest("http://127.0.0.1:8081/api/providers", 120*time.Second, try.BodyContains("Host:test.traefik.io"))
c.Assert(err, checker.IsNil)
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8080", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.traefik.io"
err = try.Request(req, 200*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
func (s *DynamoDBSuite) TearDownSuite(c *check.C) {
if s.composeProject != nil {
s.composeProject.Stop(c)
}
}

676
integration/etcd3_test.go
View file

@ -1,676 +0,0 @@
package integration
import (
"crypto/tls"
"io/ioutil"
"net/http"
"os"
"strings"
"time"
"github.com/abronan/valkeyrie"
"github.com/abronan/valkeyrie/store"
etcdv3 "github.com/abronan/valkeyrie/store/etcd/v3"
"github.com/containous/traefik/integration/try"
"github.com/go-check/check"
checker "github.com/vdemeester/shakers"
)
const (
traefikEtcdURL = "http://127.0.0.1:8000/"
traefikWebEtcdURL = "http://127.0.0.1:8081/"
)
var (
ipEtcd string
ipWhoami01 string
ipWhoami02 string
ipWhoami03 string
ipWhoami04 string
)
// Etcd test suites (using libcompose)
type Etcd3Suite struct {
BaseSuite
kv store.Store
}
func (s *Etcd3Suite) getIPAddress(c *check.C, service, defaultIP string) string {
var ip string
for _, value := range s.composeProject.Container(c, service).NetworkSettings.Networks {
if len(value.IPAddress) > 0 {
ip = value.IPAddress
break
}
}
if len(ip) == 0 {
return defaultIP
}
return ip
}
func (s *Etcd3Suite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "etcd3")
s.composeProject.Start(c)
ipEtcd = s.getIPAddress(c, "etcd", "172.18.0.2")
ipWhoami01 = s.getIPAddress(c, "whoami1", "172.18.0.3")
ipWhoami02 = s.getIPAddress(c, "whoami2", "172.18.0.4")
ipWhoami03 = s.getIPAddress(c, "whoami3", "172.18.0.5")
ipWhoami04 = s.getIPAddress(c, "whoami4", "172.18.0.6")
etcdv3.Register()
url := ipEtcd + ":2379"
kv, err := valkeyrie.NewStore(
store.ETCDV3,
[]string{url},
&store.Config{
ConnectionTimeout: 30 * time.Second,
},
)
if err != nil {
c.Fatalf("Cannot create store etcd %v", err)
}
s.kv = kv
// wait for etcd
err = try.Do(60*time.Second, func() error {
_, err := kv.Exists("test", nil)
return err
})
c.Assert(err, checker.IsNil)
}
func (s *Etcd3Suite) TearDownTest(c *check.C) {
// Delete all Traefik keys from ETCD
_ = s.kv.DeleteTree("/traefik")
}
func (s *Etcd3Suite) TearDownSuite(c *check.C) {
// shutdown and delete compose project
if s.composeProject != nil {
s.composeProject.Stop(c)
}
}
func (s *Etcd3Suite) TestSimpleConfiguration(c *check.C) {
file := s.adaptFile(c, "fixtures/etcd/simple.toml", struct {
EtcdHost string
}{
ipEtcd,
})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// TODO validate : run on 80
// Expected a 404 as we did not configure anything
err = try.GetRequest(traefikEtcdURL, 1*time.Second, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
}
func (s *Etcd3Suite) TestNominalConfiguration(c *check.C) {
file := s.adaptFile(c, "fixtures/etcd/simple.toml", struct {
EtcdHost string
}{
ipEtcd,
})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
backend1 := map[string]string{
"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"/traefik/backends/backend1/servers/server1/url": "http://" + ipWhoami01 + ":80",
"/traefik/backends/backend1/servers/server1/weight": "10",
"/traefik/backends/backend1/servers/server2/url": "http://" + ipWhoami02 + ":80",
"/traefik/backends/backend1/servers/server2/weight": "1",
}
backend2 := map[string]string{
"/traefik/backends/backend2/loadbalancer/method": "drr",
"/traefik/backends/backend2/servers/server1/url": "http://" + ipWhoami03 + ":80",
"/traefik/backends/backend2/servers/server1/weight": "1",
"/traefik/backends/backend2/servers/server2/url": "http://" + ipWhoami04 + ":80",
"/traefik/backends/backend2/servers/server2/weight": "2",
}
frontend1 := map[string]string{
"/traefik/frontends/frontend1/backend": "backend2",
"/traefik/frontends/frontend1/entrypoints": "http",
"/traefik/frontends/frontend1/priority": "1",
"/traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
}
frontend2 := map[string]string{
"/traefik/frontends/frontend2/backend": "backend1",
"/traefik/frontends/frontend2/entrypoints": "http",
"/traefik/frontends/frontend2/priority": "10",
"/traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
}
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
// wait for etcd
err = try.Do(60*time.Second, func() error {
_, err := s.kv.Exists("/traefik/frontends/frontend2/routes/test_2/rule", nil)
return err
})
c.Assert(err, checker.IsNil)
// wait for traefik
err = try.GetRequest(traefikWebEtcdURL+"api/providers", 60*time.Second, try.BodyContains("Path:/test"))
c.Assert(err, checker.IsNil)
client := &http.Client{}
req, err := http.NewRequest(http.MethodGet, traefikEtcdURL, nil)
c.Assert(err, checker.IsNil)
req.Host = "test.localhost"
response, err := client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
body, err := ioutil.ReadAll(response.Body)
c.Assert(err, checker.IsNil)
if !strings.Contains(string(body), ipWhoami03) &&
!strings.Contains(string(body), ipWhoami04) {
c.Fail()
}
req, err = http.NewRequest(http.MethodGet, traefikEtcdURL+"test", nil)
c.Assert(err, checker.IsNil)
response, err = client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
body, err = ioutil.ReadAll(response.Body)
c.Assert(err, checker.IsNil)
if !strings.Contains(string(body), ipWhoami01) &&
!strings.Contains(string(body), ipWhoami02) {
c.Fail()
}
req, err = http.NewRequest(http.MethodGet, traefikEtcdURL+"test2", nil)
c.Assert(err, checker.IsNil)
req.Host = "test2.localhost"
resp, err := client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, http.StatusNotFound)
resp, err = http.Get(traefikEtcdURL)
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, http.StatusNotFound)
}
func (s *Etcd3Suite) TestGlobalConfiguration(c *check.C) {
err := s.kv.Put("/traefik/entrypoints/http/address", []byte(":8001"), nil)
c.Assert(err, checker.IsNil)
// wait for etcd
err = try.Do(60*time.Second, func() error {
_, err := s.kv.Exists("/traefik/entrypoints/http/address", nil)
return err
})
c.Assert(err, checker.IsNil)
// start traefik
cmd, display := s.traefikCmd(
withConfigFile("fixtures/simple_web.toml"),
"--etcd",
"--etcd.endpoint="+ipEtcd+":4001")
defer display(c)
err = cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
backend1 := map[string]string{
"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"/traefik/backends/backend1/servers/server1/url": "http://" + ipWhoami01 + ":80",
"/traefik/backends/backend1/servers/server1/weight": "10",
"/traefik/backends/backend1/servers/server2/url": "http://" + ipWhoami02 + ":80",
"/traefik/backends/backend1/servers/server2/weight": "1",
}
backend2 := map[string]string{
"/traefik/backends/backend2/loadbalancer/method": "drr",
"/traefik/backends/backend2/servers/server1/url": "http://" + ipWhoami03 + ":80",
"/traefik/backends/backend2/servers/server1/weight": "1",
"/traefik/backends/backend2/servers/server2/url": "http://" + ipWhoami04 + ":80",
"/traefik/backends/backend2/servers/server2/weight": "2",
}
frontend1 := map[string]string{
"/traefik/frontends/frontend1/backend": "backend2",
"/traefik/frontends/frontend1/entrypoints": "http",
"/traefik/frontends/frontend1/priority": "1",
"/traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
}
frontend2 := map[string]string{
"/traefik/frontends/frontend2/backend": "backend1",
"/traefik/frontends/frontend2/entrypoints": "http",
"/traefik/frontends/frontend2/priority": "10",
"/traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
}
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
// wait for etcd
err = try.Do(60*time.Second, func() error {
_, err := s.kv.Exists("/traefik/frontends/frontend2/routes/test_2/rule", nil)
return err
})
c.Assert(err, checker.IsNil)
// wait for traefik
err = try.GetRequest("http://127.0.0.1:8080/api/providers", 60*time.Second, try.BodyContains("Path:/test"))
c.Assert(err, checker.IsNil)
// check
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8001/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.localhost"
err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
func (s *Etcd3Suite) TestCertificatesContentWithSNIConfigHandshake(c *check.C) {
// start traefik
cmd, display := s.traefikCmd(
withConfigFile("fixtures/simple_web.toml"),
"--etcd",
"--etcd.endpoint="+ipEtcd+":4001")
defer display(c)
// Copy the contents of the certificate files into ETCD
snitestComCert, err := ioutil.ReadFile("fixtures/https/snitest.com.cert")
c.Assert(err, checker.IsNil)
snitestComKey, err := ioutil.ReadFile("fixtures/https/snitest.com.key")
c.Assert(err, checker.IsNil)
snitestOrgCert, err := ioutil.ReadFile("fixtures/https/snitest.org.cert")
c.Assert(err, checker.IsNil)
snitestOrgKey, err := ioutil.ReadFile("fixtures/https/snitest.org.key")
c.Assert(err, checker.IsNil)
globalConfig := map[string]string{
"/traefik/entrypoints/https/address": ":4443",
"/traefik/entrypoints/https/tls/certificates/0/certfile": string(snitestComCert),
"/traefik/entrypoints/https/tls/certificates/0/keyfile": string(snitestComKey),
"/traefik/entrypoints/https/tls/certificates/1/certfile": string(snitestOrgCert),
"/traefik/entrypoints/https/tls/certificates/1/keyfile": string(snitestOrgKey),
"/traefik/defaultentrypoints/0": "https",
}
backend1 := map[string]string{
"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"/traefik/backends/backend1/servers/server1/url": "http://" + ipWhoami01 + ":80",
"/traefik/backends/backend1/servers/server1/weight": "10",
"/traefik/backends/backend1/servers/server2/url": "http://" + ipWhoami02 + ":80",
"/traefik/backends/backend1/servers/server2/weight": "1",
}
backend2 := map[string]string{
"/traefik/backends/backend2/loadbalancer/method": "drr",
"/traefik/backends/backend2/servers/server1/url": "http://" + ipWhoami03 + ":80",
"/traefik/backends/backend2/servers/server1/weight": "1",
"/traefik/backends/backend2/servers/server2/url": "http://" + ipWhoami04 + ":80",
"/traefik/backends/backend2/servers/server2/weight": "2",
}
frontend1 := map[string]string{
"/traefik/frontends/frontend1/backend": "backend2",
"/traefik/frontends/frontend1/entrypoints": "http",
"/traefik/frontends/frontend1/priority": "1",
"/traefik/frontends/frontend1/routes/test_1/rule": "Host:snitest.com",
}
frontend2 := map[string]string{
"/traefik/frontends/frontend2/backend": "backend1",
"/traefik/frontends/frontend2/entrypoints": "http",
"/traefik/frontends/frontend2/priority": "10",
"/traefik/frontends/frontend2/routes/test_2/rule": "Host:snitest.org",
}
for key, value := range globalConfig {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
// wait for etcd
err = try.Do(60*time.Second, try.KVExists(s.kv, "/traefik/frontends/frontend1/backend"))
c.Assert(err, checker.IsNil)
err = cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// wait for traefik
err = try.GetRequest("http://127.0.0.1:8080/api/providers", 60*time.Second, try.BodyContains("Host:snitest.org"))
c.Assert(err, checker.IsNil)
// check
tlsConfig := &tls.Config{
InsecureSkipVerify: true,
ServerName: "snitest.com",
}
conn, err := tls.Dial("tcp", "127.0.0.1:4443", tlsConfig)
c.Assert(err, checker.IsNil, check.Commentf("failed to connect to server"))
defer conn.Close()
err = conn.Handshake()
c.Assert(err, checker.IsNil, check.Commentf("TLS handshake error"))
cs := conn.ConnectionState()
err = cs.PeerCertificates[0].VerifyHostname("snitest.com")
c.Assert(err, checker.IsNil, check.Commentf("certificate did not match SNI servername"))
}
func (s *Etcd3Suite) TestCommandStoreConfig(c *check.C) {
cmd, display := s.traefikCmd(
"storeconfig",
withConfigFile("fixtures/simple_web.toml"),
"--etcd.endpoint="+ipEtcd+":4001")
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
// wait for traefik finish without error
err = cmd.Wait()
c.Assert(err, checker.IsNil)
// CHECK
checkmap := map[string]string{
"/traefik/loglevel": "DEBUG",
"/traefik/defaultentrypoints/0": "http",
"/traefik/entrypoints/http/address": ":8000",
"/traefik/api/entrypoint": "traefik",
"/traefik/etcd/endpoint": ipEtcd + ":4001",
}
for key, value := range checkmap {
var p *store.KVPair
err = try.Do(60*time.Second, func() error {
p, err = s.kv.Get(key, nil)
return err
})
c.Assert(err, checker.IsNil)
c.Assert(string(p.Value), checker.Equals, value)
}
}
func (s *Etcd3Suite) TestSNIDynamicTlsConfig(c *check.C) {
// start Traefik
cmd, display := s.traefikCmd(
withConfigFile("fixtures/etcd/simple_https.toml"),
"--etcd",
"--etcd.endpoint="+ipEtcd+":4001")
defer display(c)
snitestComCert, err := ioutil.ReadFile("fixtures/https/snitest.com.cert")
c.Assert(err, checker.IsNil)
snitestComKey, err := ioutil.ReadFile("fixtures/https/snitest.com.key")
c.Assert(err, checker.IsNil)
snitestOrgCert, err := ioutil.ReadFile("fixtures/https/snitest.org.cert")
c.Assert(err, checker.IsNil)
snitestOrgKey, err := ioutil.ReadFile("fixtures/https/snitest.org.key")
c.Assert(err, checker.IsNil)
backend1 := map[string]string{
"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"/traefik/backends/backend1/servers/server1/url": "http://" + ipWhoami01 + ":80",
"/traefik/backends/backend1/servers/server1/weight": "10",
"/traefik/backends/backend1/servers/server2/url": "http://" + ipWhoami02 + ":80",
"/traefik/backends/backend1/servers/server2/weight": "1",
}
backend2 := map[string]string{
"/traefik/backends/backend2/loadbalancer/method": "drr",
"/traefik/backends/backend2/servers/server1/url": "http://" + ipWhoami03 + ":80",
"/traefik/backends/backend2/servers/server1/weight": "1",
"/traefik/backends/backend2/servers/server2/url": "http://" + ipWhoami04 + ":80",
"/traefik/backends/backend2/servers/server2/weight": "2",
}
frontend1 := map[string]string{
"/traefik/frontends/frontend1/backend": "backend2",
"/traefik/frontends/frontend1/entrypoints": "https",
"/traefik/frontends/frontend1/priority": "1",
"/traefik/frontends/frontend1/routes/test_1/rule": "Host:snitest.com",
}
frontend2 := map[string]string{
"/traefik/frontends/frontend2/backend": "backend1",
"/traefik/frontends/frontend2/entrypoints": "https",
"/traefik/frontends/frontend2/priority": "10",
"/traefik/frontends/frontend2/routes/test_2/rule": "Host:snitest.org",
}
tlsconfigure1 := map[string]string{
"/traefik/tls/snitestcom/entrypoints": "https",
"/traefik/tls/snitestcom/certificate/keyfile": string(snitestComKey),
"/traefik/tls/snitestcom/certificate/certfile": string(snitestComCert),
}
tlsconfigure2 := map[string]string{
"/traefik/tls/snitestorg/entrypoints": "https",
"/traefik/tls/snitestorg/certificate/keyfile": string(snitestOrgKey),
"/traefik/tls/snitestorg/certificate/certfile": string(snitestOrgCert),
}
// config backends,frontends and first tls keypair
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range tlsconfigure1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
tr1 := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
ServerName: "snitest.com",
},
}
tr2 := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
ServerName: "snitest.org",
},
}
// wait for etcd
err = try.Do(60*time.Second, func() error {
_, err := s.kv.Get("/traefik/tls/snitestcom/certificate/keyfile", nil)
return err
})
c.Assert(err, checker.IsNil)
err = cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
req, err := http.NewRequest(http.MethodGet, "https://127.0.0.1:4443/", nil)
c.Assert(err, checker.IsNil)
req.Host = tr1.TLSClientConfig.ServerName
req.Header.Set("Host", tr1.TLSClientConfig.ServerName)
req.Header.Set("Accept", "*/*")
err = try.RequestWithTransport(req, 30*time.Second, tr1, try.HasCn(tr1.TLSClientConfig.ServerName))
c.Assert(err, checker.IsNil)
// now we configure the second keypair in etcd and the request for host "snitest.org" will use the second keypair
for key, value := range tlsconfigure2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
// wait for etcd
err = try.Do(60*time.Second, func() error {
_, err := s.kv.Get("/traefik/tls/snitestorg/certificate/keyfile", nil)
return err
})
c.Assert(err, checker.IsNil)
req, err = http.NewRequest(http.MethodGet, "https://127.0.0.1:4443/", nil)
c.Assert(err, checker.IsNil)
req.Host = tr2.TLSClientConfig.ServerName
req.Header.Set("Host", tr2.TLSClientConfig.ServerName)
req.Header.Set("Accept", "*/*")
err = try.RequestWithTransport(req, 30*time.Second, tr2, try.HasCn(tr2.TLSClientConfig.ServerName))
c.Assert(err, checker.IsNil)
}
func (s *Etcd3Suite) TestDeleteSNIDynamicTlsConfig(c *check.C) {
// start Traefik
cmd, display := s.traefikCmd(
withConfigFile("fixtures/etcd/simple_https.toml"),
"--etcd",
"--etcd.endpoint="+ipEtcd+":4001")
defer display(c)
// prepare to config
snitestComCert, err := ioutil.ReadFile("fixtures/https/snitest.com.cert")
c.Assert(err, checker.IsNil)
snitestComKey, err := ioutil.ReadFile("fixtures/https/snitest.com.key")
c.Assert(err, checker.IsNil)
backend1 := map[string]string{
"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"/traefik/backends/backend1/servers/server1/url": "http://" + ipWhoami01 + ":80",
"/traefik/backends/backend1/servers/server1/weight": "1",
"/traefik/backends/backend1/servers/server2/url": "http://" + ipWhoami02 + ":80",
"/traefik/backends/backend1/servers/server2/weight": "1",
}
frontend1 := map[string]string{
"/traefik/frontends/frontend1/backend": "backend1",
"/traefik/frontends/frontend1/entrypoints": "https",
"/traefik/frontends/frontend1/priority": "1",
"/traefik/frontends/frontend1/routes/test_1/rule": "Host:snitest.com",
}
tlsconfigure1 := map[string]string{
"/traefik/tls/snitestcom/entrypoints": "https",
"/traefik/tls/snitestcom/certificate/keyfile": string(snitestComKey),
"/traefik/tls/snitestcom/certificate/certfile": string(snitestComCert),
}
// config backends,frontends and first tls keypair
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range tlsconfigure1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
tr1 := &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
ServerName: "snitest.com",
},
}
// wait for etcd
err = try.Do(60*time.Second, func() error {
_, err := s.kv.Get("/traefik/tls/snitestcom/certificate/keyfile", nil)
return err
})
c.Assert(err, checker.IsNil)
err = cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
req, err := http.NewRequest(http.MethodGet, "https://127.0.0.1:4443/", nil)
c.Assert(err, checker.IsNil)
req.Host = tr1.TLSClientConfig.ServerName
req.Header.Set("Host", tr1.TLSClientConfig.ServerName)
req.Header.Set("Accept", "*/*")
err = try.RequestWithTransport(req, 30*time.Second, tr1, try.HasCn(tr1.TLSClientConfig.ServerName))
c.Assert(err, checker.IsNil)
// now we delete the tls cert/key pairs,so the endpoint show use default cert/key pair
for key := range tlsconfigure1 {
err := s.kv.Delete(key)
c.Assert(err, checker.IsNil)
}
req, err = http.NewRequest(http.MethodGet, "https://127.0.0.1:4443/", nil)
c.Assert(err, checker.IsNil)
req.Host = tr1.TLSClientConfig.ServerName
req.Header.Set("Host", tr1.TLSClientConfig.ServerName)
req.Header.Set("Accept", "*/*")
err = try.RequestWithTransport(req, 30*time.Second, tr1, try.HasCn("TRAEFIK DEFAULT CERT"))
c.Assert(err, checker.IsNil)
}

100
integration/eureka_test.go
View file

@ -1,100 +0,0 @@
package integration
import (
"bytes"
"net/http"
"os"
"strings"
"text/template"
"time"
"github.com/containous/traefik/integration/try"
"github.com/go-check/check"
checker "github.com/vdemeester/shakers"
)
// Eureka test suites (using libcompose)
type EurekaSuite struct {
BaseSuite
eurekaIP string
eurekaURL string
}
func (s *EurekaSuite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "eureka")
s.composeProject.Start(c)
eureka := s.composeProject.Container(c, "eureka")
s.eurekaIP = eureka.NetworkSettings.IPAddress
s.eurekaURL = "http://" + s.eurekaIP + ":8761/eureka/apps"
// wait for eureka
err := try.GetRequest(s.eurekaURL, 60*time.Second)
c.Assert(err, checker.IsNil)
}
func (s *EurekaSuite) TestSimpleConfiguration(c *check.C) {
whoami1Host := s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress
file := s.adaptFile(c, "fixtures/eureka/simple.toml", struct{ EurekaHost string }{s.eurekaIP})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
eurekaTemplate := `
{
"instance": {
"hostName": "{{ .IP }}",
"app": "{{ .ID }}",
"ipAddr": "{{ .IP }}",
"status": "UP",
"port": {
"$": {{ .Port }},
"@enabled": "true"
},
"dataCenterInfo": {
"name": "MyOwn"
}
}
}`
tmpl, err := template.New("eurekaTemplate").Parse(eurekaTemplate)
c.Assert(err, checker.IsNil)
buf := new(bytes.Buffer)
templateVars := map[string]string{
"ID": "tests-integration-traefik",
"IP": whoami1Host,
"Port": "80",
}
// add in eureka
err = tmpl.Execute(buf, templateVars)
c.Assert(err, checker.IsNil)
req, err := http.NewRequest(http.MethodPost, s.eurekaURL+"/tests-integration-traefik", strings.NewReader(buf.String()))
c.Assert(err, checker.IsNil)
req.Header.Set("Content-Type", "application/json")
err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusNoContent))
c.Assert(err, checker.IsNil)
// wait for traefik
err = try.GetRequest("http://127.0.0.1:8080/api/providers", 60*time.Second, try.BodyContains("Host:tests-integration-traefik"))
c.Assert(err, checker.IsNil)
req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "tests-integration-traefik"
err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
// TODO validate : run on 80
// Expected a 404 as we did not configure anything
err = try.GetRequest("http://127.0.0.1:8000/", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
}

18
integration/fixtures/consul/simple.toml
View file

@ -1,18 +0,0 @@
[log]
logLevel = "DEBUG"
[entrypoints]
[entrypoints.web]
address = ":8000"
[entrypoints.api]
address = ":8081"
[providers]
[providers.consul]
endpoint = "{{.ConsulHost}}:8500"
watch = true
prefix = "traefik"
[api]
entryPoint = "api"

20
integration/fixtures/consul/simple_https.toml
View file

@ -1,20 +0,0 @@
[log]
logLevel = "DEBUG"
[entrypoints]
[entrypoints.api]
address = ":8081"
[entrypoints.web]
address = ":8000"
[entrypoints.web-secure]
address = ":4443"
[entrypoints.web-secure.tls]
[providers]
[providers.consul]
endpoint = "{{.ConsulHost}}:8500"
prefix = "traefik"
watch = true
[api]
entryPoint = "api"

13
integration/fixtures/consul_catalog/simple.toml
View file

@ -1,13 +0,0 @@
[log]
logLevel = "DEBUG"
[api]
[entrypoints]
[entrypoints.web]
address = ":8000"
[providers]
[providers.consulCatalog]
domain = "consul.localhost"
frontEndRule = "Host(`{{.ServiceName}}.{{.Domain}}`)"

18
integration/fixtures/dynamodb/simple.toml
View file

@ -1,18 +0,0 @@
[log]
logLevel = "DEBUG"
[entrypoints]
[entrypoints.web]
address = ":8080"
[entrypoints.api]
address = ":8081"
[providers]
[providers.dynamodb]
accessKeyID = "key"
secretAccessKey = "secret"
endpoint = "{{.DynamoURL}}"
region = "us-east-1"
[api]
entryPoint = "api"

18
integration/fixtures/etcd/simple.toml
View file

@ -1,18 +0,0 @@
[log]
logLevel = "DEBUG"
[entrypoints]
[entrypoints.web]
address = ":8000"
[entrypoints.api]
address = ":8081"
[providers]
[providers.etcd]
endpoint = "{{.EtcdHost}}:2379"
prefix = "/traefik"
watch = true
[api]
entryPoint = "api"

22
integration/fixtures/etcd/simple_https.toml
View file

@ -1,22 +0,0 @@
[log]
logLevel = "DEBUG"
[entrypoints]
[entrypoints.api]
address = ":8081"
[entrypoints.web]
address = ":8000"
[entrypoints.web-secure]
address = ":4443"
[entrypoints.web-secure.tls]
#[etcd]
# endpoint = "{{.EtcdHost}}:2379"
# prefix = "/traefik"
# watch = true
[api]
entryPoint = "api"

13
integration/fixtures/eureka/simple.toml
View file

@ -1,13 +0,0 @@
[log]
logLevel = "DEBUG"
[entrypoints]
[entrypoints.web]
address = ":8000"
[providers]
[providers.eureka]
endpoint = "http://{{.EurekaHost}}:8761/eureka"
delay = "1s"
[api]

9
integration/fixtures/mesos/simple.toml
View file

@ -1,9 +0,0 @@
[log]
logLevel = "DEBUG"
[entrypoints]
[entrypoints.web]
address = ":8000"
[providers]
[providers.mesos]

4
integration/https_test.go
View file

@ -12,7 +12,7 @@ import (
"github.com/BurntSushi/toml" "github.com/BurntSushi/toml"
"github.com/containous/traefik/integration/try" "github.com/containous/traefik/integration/try"
"github.com/containous/traefik/old/types" "github.com/containous/traefik/pkg/config"
traefiktls "github.com/containous/traefik/pkg/tls" traefiktls "github.com/containous/traefik/pkg/tls"
"github.com/go-check/check" "github.com/go-check/check"
checker "github.com/vdemeester/shakers" checker "github.com/vdemeester/shakers"
@ -714,7 +714,7 @@ func modifyCertificateConfFileContent(c *check.C, certFileName, confFileName, en
// If certificate file is not provided, just truncate the configuration file // If certificate file is not provided, just truncate the configuration file
if len(certFileName) > 0 { if len(certFileName) > 0 {
tlsConf := types.Configuration{ tlsConf := config.Configuration{
TLS: []*traefiktls.Configuration{{ TLS: []*traefiktls.Configuration{{
Certificate: &traefiktls.Certificate{ Certificate: &traefiktls.Certificate{
CertFile: traefiktls.FileOrContent("fixtures/https/" + certFileName + ".cert"), CertFile: traefiktls.FileOrContent("fixtures/https/" + certFileName + ".cert"),

18
integration/integration_test.go
View file

@ -37,18 +37,6 @@ func init() {
if *container { if *container {
// tests launched from a container // tests launched from a container
// FIXME Provider tests
// check.Suite(&ConsulCatalogSuite{})
// check.Suite(&ConsulSuite{})
// check.Suite(&DynamoDBSuite{})
// check.Suite(&EurekaSuite{})
// check.Suite(&MesosSuite{})
// FIXME use consulcatalog
// check.Suite(&ConstraintSuite{})
// FIXME e2e tests
check.Suite(&AccessLogSuite{}) check.Suite(&AccessLogSuite{})
check.Suite(&AcmeSuite{}) check.Suite(&AcmeSuite{})
check.Suite(&DockerComposeSuite{}) check.Suite(&DockerComposeSuite{})
@ -60,8 +48,8 @@ func init() {
check.Suite(&HostResolverSuite{}) check.Suite(&HostResolverSuite{})
check.Suite(&HTTPSSuite{}) check.Suite(&HTTPSSuite{})
check.Suite(&LogRotationSuite{}) check.Suite(&LogRotationSuite{})
// check.Suite(&MarathonSuite{}) check.Suite(&MarathonSuite{})
// check.Suite(&MarathonSuite15{}) check.Suite(&MarathonSuite15{})
check.Suite(&RateLimitSuite{}) check.Suite(&RateLimitSuite{})
check.Suite(&RestSuite{}) check.Suite(&RestSuite{})
check.Suite(&RetrySuite{}) check.Suite(&RetrySuite{})
@ -76,8 +64,6 @@ func init() {
check.Suite(&K8sSuite{}) check.Suite(&K8sSuite{})
check.Suite(&ProxyProtocolSuite{}) check.Suite(&ProxyProtocolSuite{})
check.Suite(&TCPSuite{}) check.Suite(&TCPSuite{})
// FIXME Provider tests
// check.Suite(&Etcd3Suite{})
} }
} }

30
integration/mesos_test.go
View file

@ -1,30 +0,0 @@
package integration
import (
"net/http"
"time"
"github.com/containous/traefik/integration/try"
"github.com/go-check/check"
checker "github.com/vdemeester/shakers"
)
// Mesos test suites (using libcompose)
type MesosSuite struct{ BaseSuite }
func (s *MesosSuite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "mesos")
}
func (s *MesosSuite) TestSimpleConfiguration(c *check.C) {
cmd, display := s.traefikCmd(withConfigFile("fixtures/mesos/simple.toml"))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// TODO validate : run on 80
// Expected a 404 as we did not configure anything
err = try.GetRequest("http://127.0.0.1:8000/", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
}

17
integration/resources/compose/constraints.yml
View file

@ -1,17 +0,0 @@
consul:
image: progrium/consul
command: -server -bootstrap -log-level debug -ui-dir /ui
ports:
- "8400:8400"
- "8500:8500"
- "8600:53/udp"
expose:
- "8300"
- "8301"
- "8301/udp"
- "8302"
- "8302/udp"
whoami:
image: containous/whoami
ports:
- "8881:80"

25
integration/resources/compose/consul.yml
View file

@ -1,25 +0,0 @@
consul:
image: progrium/consul
command: -server -bootstrap -log-level debug -ui-dir /ui
ports:
- "8400:8400"
- "8500:8500"
- "8600:53/udp"
expose:
- "8300"
- "8301"
- "8301/udp"
- "8302"
- "8302/udp"
whoami1:
image: containous/whoami
whoami2:
image: containous/whoami
whoami3:
image: containous/whoami
whoami4:
image: containous/whoami

22
integration/resources/compose/consul_catalog.yml
View file

@ -1,22 +0,0 @@
consul:
# use v1.4.0 because https://github.com/hashicorp/consul/issues/5270
# v1.4.1 cannot be used.
# waiting for v1.4.2
image: consul:1.4.0
command: agent -server -bootstrap-expect 1 -client 0.0.0.0 -log-level debug -ui
ports:
- "8400:8400"
- "8500:8500"
- "8600:53/udp"
expose:
- "8300"
- "8301"
- "8301/udp"
- "8302"
- "8302/udp"
whoami1:
image: containous/whoami
whoami2:
image: containous/whoami
whoami3:
image: containous/whoami

14
integration/resources/compose/consul_tls.yml
View file

@ -1,14 +0,0 @@
consul:
image: progrium/consul
command: -server -bootstrap -log-level debug -ui-dir /ui -config-dir /configs
ports:
- "8500:8500"
- "8585:8585"
expose:
- "8300"
- "8301"
- "8301/udp"
- "8302"
- "8302/udp"
volumes:
- ../tls:/configs

16
integration/resources/compose/dynamodb.yml
View file

@ -1,16 +0,0 @@
dynamo:
image: deangiberson/aws-dynamodb-local
command: -sharedDb
ports:
- "8000:8000"
expose:
- "8000"
whoami1:
image: containous/whoami
whoami2:
image: containous/whoami
whoami3:
image: containous/whoami

33
integration/resources/compose/etcd3.yml
View file

@ -1,33 +0,0 @@
version: '2'
services:
etcd:
image: quay.io/coreos/etcd:v3.2.9
command: /usr/local/bin/etcd --data-dir=/etcd-data --name node1 --initial-advertise-peer-urls http://etcd:2380 --listen-peer-urls http://0.0.0.0:2380 --advertise-client-urls http://etcd:2379,http://etcd:4001 --listen-client-urls http://0.0.0.0:2379,http://0.0.0.0:4001 --initial-cluster node1=http://etcd:2380 --debug
expose:
- 2380
- 2379
- 4001
- 7001
whoami1:
image: containous/whoami
depends_on:
- etcd
whoami2:
image: containous/whoami
depends_on:
- whoami1
whoami3:
image: containous/whoami
depends_on:
- whoami2
whoami4:
image: containous/whoami
depends_on:
- whoami3

5
integration/resources/compose/eureka.yml
View file

@ -1,5 +0,0 @@
eureka:
image: springcloud/eureka
whoami1:
image: containous/whoami

34
integration/resources/compose/mesos.yml
View file

@ -1,34 +0,0 @@
zk:
image: bobrik/zookeeper
net: host
environment:
ZK_CONFIG: tickTime=2000,initLimit=10,syncLimit=5,maxClientCnxns=128,forceSync=no,clientPort=2181
ZK_ID: " 1"
master:
image: mesosphere/mesos-master:0.28.1-2.0.20.ubuntu1404
net: host
environment:
MESOS_ZK: zk://127.0.0.1:2181/mesos
MESOS_HOSTNAME: 127.0.0.1
MESOS_IP: 127.0.0.1
MESOS_QUORUM: " 1"
MESOS_CLUSTER: docker-compose
MESOS_WORK_DIR: /var/lib/mesos
slave:
image: mesosphere/mesos-slave:0.28.1-2.0.20.ubuntu1404
net: host
pid: host
privileged: true
environment:
MESOS_MASTER: zk://127.0.0.1:2181/mesos
MESOS_HOSTNAME: 127.0.0.1
MESOS_IP: 127.0.0.1
MESOS_CONTAINERIZERS: docker,mesos
volumes:
- /sys/fs/cgroup:/sys/fs/cgroup
- /usr/bin/docker:/usr/bin/docker:ro
- /usr/lib/x86_64-linux-gnu/libapparmor.so.1:/usr/lib/x86_64-linux-gnu/libapparmor.so.1:ro
- /var/run/docker.sock:/var/run/docker.sock
- /lib/x86_64-linux-gnu/libsystemd-journal.so.0:/lib/x86_64-linux-gnu/libsystemd-journal.so.0

335
old/acme/account.go
View file

@ -1,335 +0,0 @@
package acme
import (
"context"
"crypto"
"crypto/rand"
"crypto/rsa"
"crypto/tls"
"crypto/x509"
"fmt"
"reflect"
"regexp"
"sort"
"strings"
"sync"
"time"
"github.com/containous/traefik/pkg/log"
acmeprovider "github.com/containous/traefik/pkg/provider/acme"
"github.com/containous/traefik/pkg/types"
"github.com/go-acme/lego/certcrypto"
"github.com/go-acme/lego/registration"
)
// Account is used to store lets encrypt registration info
type Account struct {
Email string
Registration *registration.Resource
PrivateKey []byte
KeyType certcrypto.KeyType
DomainsCertificate DomainsCertificates
ChallengeCerts map[string]*ChallengeCert
HTTPChallenge map[string]map[string][]byte
}
// ChallengeCert stores a challenge certificate
type ChallengeCert struct {
Certificate []byte
PrivateKey []byte
certificate *tls.Certificate
}
// Init account struct
func (a *Account) Init() error {
err := a.DomainsCertificate.Init()
if err != nil {
return err
}
err = a.RemoveAccountV1Values()
if err != nil {
log.Errorf("Unable to remove ACME Account V1 values during account initialization: %v", err)
}
for _, cert := range a.ChallengeCerts {
if cert.certificate == nil {
certificate, err := tls.X509KeyPair(cert.Certificate, cert.PrivateKey)
if err != nil {
return err
}
cert.certificate = &certificate
}
if cert.certificate.Leaf == nil {
leaf, err := x509.ParseCertificate(cert.certificate.Certificate[0])
if err != nil {
return err
}
cert.certificate.Leaf = leaf
}
}
return nil
}
// NewAccount creates an account
func NewAccount(email string, certs []*DomainsCertificate, keyTypeValue string) (*Account, error) {
keyType := acmeprovider.GetKeyType(context.Background(), keyTypeValue)
// Create a user. New accounts need an email and private key to start
privateKey, err := rsa.GenerateKey(rand.Reader, 4096)
if err != nil {
return nil, err
}
domainsCerts := DomainsCertificates{Certs: certs}
err = domainsCerts.Init()
if err != nil {
return nil, err
}
return &Account{
Email: email,
PrivateKey: x509.MarshalPKCS1PrivateKey(privateKey),
KeyType: keyType,
DomainsCertificate: DomainsCertificates{Certs: domainsCerts.Certs},
ChallengeCerts: map[string]*ChallengeCert{}}, nil
}
// GetEmail returns email
func (a *Account) GetEmail() string {
return a.Email
}
// GetRegistration returns lets encrypt registration resource
func (a *Account) GetRegistration() *registration.Resource {
return a.Registration
}
// GetPrivateKey returns private key
func (a *Account) GetPrivateKey() crypto.PrivateKey {
if privateKey, err := x509.ParsePKCS1PrivateKey(a.PrivateKey); err == nil {
return privateKey
}
log.Errorf("Cannot unmarshall private key %+v", a.PrivateKey)
return nil
}
// RemoveAccountV1Values removes ACME account V1 values
func (a *Account) RemoveAccountV1Values() error {
// Check if ACME Account is in ACME V1 format
if a.Registration != nil {
isOldRegistration, err := regexp.MatchString(acmeprovider.RegistrationURLPathV1Regexp, a.Registration.URI)
if err != nil {
return err
}
if isOldRegistration {
a.reset()
}
}
return nil
}
func (a *Account) reset() {
log.Debug("Reset ACME account object.")
a.Email = ""
a.Registration = nil
a.PrivateKey = nil
}
// Certificate is used to store certificate info
type Certificate struct {
Domain string
CertURL string
CertStableURL string
PrivateKey []byte
Certificate []byte
}
// DomainsCertificates stores a certificate for multiple domains
type DomainsCertificates struct {
Certs []*DomainsCertificate
lock sync.RWMutex
}
func (dc *DomainsCertificates) Len() int {
return len(dc.Certs)
}
func (dc *DomainsCertificates) Swap(i, j int) {
dc.Certs[i], dc.Certs[j] = dc.Certs[j], dc.Certs[i]
}
func (dc *DomainsCertificates) Less(i, j int) bool {
if reflect.DeepEqual(dc.Certs[i].Domains, dc.Certs[j].Domains) {
return dc.Certs[i].tlsCert.Leaf.NotAfter.After(dc.Certs[j].tlsCert.Leaf.NotAfter)
}
if dc.Certs[i].Domains.Main == dc.Certs[j].Domains.Main {
return strings.Join(dc.Certs[i].Domains.SANs, ",") < strings.Join(dc.Certs[j].Domains.SANs, ",")
}
return dc.Certs[i].Domains.Main < dc.Certs[j].Domains.Main
}
func (dc *DomainsCertificates) removeDuplicates() {
sort.Sort(dc)
for i := 0; i < len(dc.Certs); i++ {
for i2 := i + 1; i2 < len(dc.Certs); i2++ {
if reflect.DeepEqual(dc.Certs[i].Domains, dc.Certs[i2].Domains) {
// delete
log.Warnf("Remove duplicate cert: %+v, expiration :%s", dc.Certs[i2].Domains, dc.Certs[i2].tlsCert.Leaf.NotAfter.String())
dc.Certs = append(dc.Certs[:i2], dc.Certs[i2+1:]...)
i2--
}
}
}
}
func (dc *DomainsCertificates) removeEmpty() {
var certs []*DomainsCertificate
for _, cert := range dc.Certs {
if cert.Certificate != nil && len(cert.Certificate.Certificate) > 0 && len(cert.Certificate.PrivateKey) > 0 {
certs = append(certs, cert)
}
}
dc.Certs = certs
}
// Init DomainsCertificates
func (dc *DomainsCertificates) Init() error {
dc.lock.Lock()
defer dc.lock.Unlock()
dc.removeEmpty()
for _, domainsCertificate := range dc.Certs {
tlsCert, err := tls.X509KeyPair(domainsCertificate.Certificate.Certificate, domainsCertificate.Certificate.PrivateKey)
if err != nil {
return err
}
domainsCertificate.tlsCert = &tlsCert
if domainsCertificate.tlsCert.Leaf == nil {
leaf, err := x509.ParseCertificate(domainsCertificate.tlsCert.Certificate[0])
if err != nil {
return err
}
domainsCertificate.tlsCert.Leaf = leaf
}
}
dc.removeDuplicates()
return nil
}
func (dc *DomainsCertificates) renewCertificates(acmeCert *Certificate, domain types.Domain) error {
dc.lock.Lock()
defer dc.lock.Unlock()
for _, domainsCertificate := range dc.Certs {
if reflect.DeepEqual(domain, domainsCertificate.Domains) {
tlsCert, err := tls.X509KeyPair(acmeCert.Certificate, acmeCert.PrivateKey)
if err != nil {
return err
}
domainsCertificate.Certificate = acmeCert
domainsCertificate.tlsCert = &tlsCert
return nil
}
}
return fmt.Errorf("certificate to renew not found for domain %s", domain.Main)
}
func (dc *DomainsCertificates) addCertificateForDomains(acmeCert *Certificate, domain types.Domain) (*DomainsCertificate, error) {
dc.lock.Lock()
defer dc.lock.Unlock()
tlsCert, err := tls.X509KeyPair(acmeCert.Certificate, acmeCert.PrivateKey)
if err != nil {
return nil, err
}
cert := DomainsCertificate{Domains: domain, Certificate: acmeCert, tlsCert: &tlsCert}
dc.Certs = append(dc.Certs, &cert)
return &cert, nil
}
func (dc *DomainsCertificates) getCertificateForDomain(domainToFind string) (*DomainsCertificate, bool) {
dc.lock.RLock()
defer dc.lock.RUnlock()
for _, domainsCertificate := range dc.Certs {
for _, domain := range domainsCertificate.Domains.ToStrArray() {
if strings.HasPrefix(domain, "*.") && types.MatchDomain(domainToFind, domain) {
return domainsCertificate, true
}
if domain == domainToFind {
return domainsCertificate, true
}
}
}
return nil, false
}
func (dc *DomainsCertificates) exists(domainToFind types.Domain) (*DomainsCertificate, bool) {
dc.lock.RLock()
defer dc.lock.RUnlock()
for _, domainsCertificate := range dc.Certs {
if reflect.DeepEqual(domainToFind, domainsCertificate.Domains) {
return domainsCertificate, true
}
}
return nil, false
}
func (dc *DomainsCertificates) toDomainsMap() map[string]*tls.Certificate {
domainsCertificatesMap := make(map[string]*tls.Certificate)
for _, domainCertificate := range dc.Certs {
certKey := domainCertificate.Domains.Main
if domainCertificate.Domains.SANs != nil {
sort.Strings(domainCertificate.Domains.SANs)
for _, dnsName := range domainCertificate.Domains.SANs {
if dnsName != domainCertificate.Domains.Main {
certKey += fmt.Sprintf(",%s", dnsName)
}
}
}
domainsCertificatesMap[certKey] = domainCertificate.tlsCert
}
return domainsCertificatesMap
}
// DomainsCertificate contains a certificate for multiple domains
type DomainsCertificate struct {
Domains types.Domain
Certificate *Certificate
tlsCert *tls.Certificate
}
func (dc *DomainsCertificate) needRenew() bool {
for _, c := range dc.tlsCert.Certificate {
crt, err := x509.ParseCertificate(c)
if err != nil {
// If there's an error, we assume the cert is broken, and needs update
return true
}
// <= 30 days left, renew certificate
if crt.NotAfter.Before(time.Now().Add(24 * 30 * time.Hour)) {
return true
}
}
return false
}

840
old/acme/acme.go
View file

@ -1,840 +0,0 @@
package acme
import (
"context"
"crypto/tls"
"errors"
"fmt"
"io/ioutil"
fmtlog "log"
"net"
"net/http"
"net/url"
"reflect"
"strings"
"sync"
"time"
"github.com/BurntSushi/ty/fun"
"github.com/cenkalti/backoff"
"github.com/containous/mux"
"github.com/containous/staert"
"github.com/containous/traefik/old/cluster"
"github.com/containous/traefik/pkg/log"
acmeprovider "github.com/containous/traefik/pkg/provider/acme"
"github.com/containous/traefik/pkg/safe"
"github.com/containous/traefik/pkg/types"
"github.com/containous/traefik/pkg/version"
"github.com/eapache/channels"
"github.com/go-acme/lego/certificate"
"github.com/go-acme/lego/challenge"
"github.com/go-acme/lego/challenge/dns01"
"github.com/go-acme/lego/challenge/http01"
"github.com/go-acme/lego/lego"
legolog "github.com/go-acme/lego/log"
"github.com/go-acme/lego/providers/dns"
"github.com/go-acme/lego/registration"
)
var (
// OSCPMustStaple enables OSCP stapling as from https://github.com/go-acme/lego/issues/270
OSCPMustStaple = false
)
// ACME allows to connect to lets encrypt and retrieve certs
// Deprecated Please use provider/acme/Provider
type ACME struct {
Email string `description:"Email address used for registration"`
Domains []types.Domain `description:"SANs (alternative domains) to each main domain using format: --acme.domains='main.com,san1.com,san2.com' --acme.domains='main.net,san1.net,san2.net'"`
Storage string `description:"File or key used for certificates storage."`
OnDemand bool `description:"(Deprecated) Enable on demand certificate generation. This will request a certificate from Let's Encrypt during the first TLS handshake for a hostname that does not yet have a certificate."` // Deprecated
OnHostRule bool `description:"Enable certificate generation on frontends Host rules."`
CAServer string `description:"CA server to use."`
EntryPoint string `description:"Entrypoint to proxy acme challenge to."`
KeyType string `description:"KeyType used for generating certificate private key. Allow value 'EC256', 'EC384', 'RSA2048', 'RSA4096', 'RSA8192'. Default to 'RSA4096'"`
DNSChallenge *acmeprovider.DNSChallenge `description:"Activate DNS-01 Challenge"`
HTTPChallenge *acmeprovider.HTTPChallenge `description:"Activate HTTP-01 Challenge"`
TLSChallenge *acmeprovider.TLSChallenge `description:"Activate TLS-ALPN-01 Challenge"`
ACMELogging bool `description:"Enable debug logging of ACME actions."`
OverrideCertificates bool `description:"Enable to override certificates in key-value store when using storeconfig"`
client *lego.Client
store cluster.Store
challengeHTTPProvider *challengeHTTPProvider
challengeTLSProvider *challengeTLSProvider
checkOnDemandDomain func(domain string) bool
jobs *channels.InfiniteChannel
TLSConfig *tls.Config `description:"TLS config in case wildcard certs are used"`
dynamicCerts *safe.Safe
resolvingDomains map[string]struct{}
resolvingDomainsMutex sync.RWMutex
}
func (a *ACME) init() error {
if a.ACMELogging {
legolog.Logger = log.WithoutContext()
} else {
legolog.Logger = fmtlog.New(ioutil.Discard, "", 0)
}
a.jobs = channels.NewInfiniteChannel()
// Init the currently resolved domain map
a.resolvingDomains = make(map[string]struct{})
return nil
}
// AddRoutes add routes on internal router
func (a *ACME) AddRoutes(router *mux.Router) {
router.Methods(http.MethodGet).
Path(http01.ChallengePath("{token}")).
Handler(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
if a.challengeHTTPProvider == nil {
rw.WriteHeader(http.StatusNotFound)
return
}
vars := mux.Vars(req)
if token, ok := vars["token"]; ok {
domain, _, err := net.SplitHostPort(req.Host)
if err != nil {
log.Debugf("Unable to split host and port: %v. Fallback to request host.", err)
domain = req.Host
}
tokenValue := a.challengeHTTPProvider.getTokenValue(token, domain)
if len(tokenValue) > 0 {
_, err := rw.Write(tokenValue)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
}
return
}
}
rw.WriteHeader(http.StatusNotFound)
}))
}
// CreateClusterConfig creates a tls.config using ACME configuration in cluster mode
func (a *ACME) CreateClusterConfig(leadership *cluster.Leadership, tlsConfig *tls.Config, certs *safe.Safe, checkOnDemandDomain func(domain string) bool) error {
err := a.init()
if err != nil {
return err
}
if len(a.Storage) == 0 {
return errors.New("empty Store, please provide a key for certs storage")
}
a.checkOnDemandDomain = checkOnDemandDomain
a.dynamicCerts = certs
tlsConfig.GetCertificate = a.getCertificate
a.TLSConfig = tlsConfig
listener := func(object cluster.Object) error {
account := object.(*Account)
err := account.Init()
if err != nil {
return err
}
if !leadership.IsLeader() {
a.client, err = a.buildACMEClient(account)
if err != nil {
log.Errorf("Error building ACME client %+v: %s", object, err.Error())
}
}
return nil
}
datastore, err := cluster.NewDataStore(
leadership.Pool.Ctx(),
staert.KvSource{
Store: leadership.Store,
Prefix: a.Storage,
},
&Account{},
listener)
if err != nil {
return err
}
a.store = datastore
a.challengeTLSProvider = &challengeTLSProvider{store: a.store}
ticker := time.NewTicker(24 * time.Hour)
leadership.Pool.AddGoCtx(func(ctx context.Context) {
log.Info("Starting ACME renew job...")
defer log.Info("Stopped ACME renew job...")
for {
select {
case <-ctx.Done():
return
case <-ticker.C:
a.renewCertificates()
}
}
})
leadership.AddListener(a.leadershipListener)
return nil
}
func (a *ACME) leadershipListener(elected bool) error {
if elected {
_, err := a.store.Load()
if err != nil {
return err
}
transaction, object, err := a.store.Begin()
if err != nil {
return err
}
account := object.(*Account)
err = account.Init()
if err != nil {
return err
}
// Reset Account values if caServer changed, thus registration URI can be updated
if account != nil && account.Registration != nil && !isAccountMatchingCaServer(account.Registration.URI, a.CAServer) {
log.Info("Account URI does not match the current CAServer. The account will be reset")
account.reset()
}
var needRegister bool
if account == nil || len(account.Email) == 0 {
domainsCerts := DomainsCertificates{Certs: []*DomainsCertificate{}}
if account != nil {
domainsCerts = account.DomainsCertificate
}
account, err = NewAccount(a.Email, domainsCerts.Certs, a.KeyType)
if err != nil {
return err
}
needRegister = true
} else if len(account.KeyType) == 0 {
// Set the KeyType if not already defined in the account
account.KeyType = acmeprovider.GetKeyType(context.Background(), a.KeyType)
}
a.client, err = a.buildACMEClient(account)
if err != nil {
return err
}
if needRegister {
// New users will need to register; be sure to save it
log.Debug("Register...")
reg, err := a.client.Registration.Register(registration.RegisterOptions{TermsOfServiceAgreed: true})
if err != nil {
return err
}
account.Registration = reg
}
err = transaction.Commit(account)
if err != nil {
return err
}
a.retrieveCertificates()
a.renewCertificates()
a.runJobs()
}
return nil
}
func isAccountMatchingCaServer(accountURI string, serverURI string) bool {
aru, err := url.Parse(accountURI)
if err != nil {
log.Infof("Unable to parse account.Registration URL : %v", err)
return false
}
cau, err := url.Parse(serverURI)
if err != nil {
log.Infof("Unable to parse CAServer URL : %v", err)
return false
}
return cau.Hostname() == aru.Hostname()
}
func (a *ACME) getCertificate(clientHello *tls.ClientHelloInfo) (*tls.Certificate, error) {
domain := types.CanonicalDomain(clientHello.ServerName)
account := a.store.Get().(*Account)
if challengeCert, ok := a.challengeTLSProvider.getCertificate(domain); ok {
log.Debugf("ACME got challenge %s", domain)
return challengeCert, nil
}
if providedCertificate := a.getProvidedCertificate(domain); providedCertificate != nil {
return providedCertificate, nil
}
if domainCert, ok := account.DomainsCertificate.getCertificateForDomain(domain); ok {
log.Debugf("ACME got domain cert %s", domain)
return domainCert.tlsCert, nil
}
if a.OnDemand {
if a.checkOnDemandDomain != nil && !a.checkOnDemandDomain(domain) {
return nil, nil
}
return a.loadCertificateOnDemand(clientHello)
}
log.Debugf("No certificate found or generated for %s", domain)
return nil, nil
}
func (a *ACME) retrieveCertificates() {
a.jobs.In() <- func() {
log.Info("Retrieving ACME certificates...")
a.deleteUnnecessaryDomains()
for i := 0; i < len(a.Domains); i++ {
domain := a.Domains[i]
// check if cert isn't already loaded
account := a.store.Get().(*Account)
if _, exists := account.DomainsCertificate.exists(domain); !exists {
var domains []string
domains = append(domains, domain.Main)
domains = append(domains, domain.SANs...)
domains, err := a.getValidDomains(domains, true)
if err != nil {
log.Errorf("Error validating ACME certificate for domain %q: %s", domains, err)
continue
}
certificateResource, err := a.getDomainsCertificates(domains)
if err != nil {
log.Errorf("Error getting ACME certificate for domain %q: %s", domains, err)
continue
}
transaction, object, err := a.store.Begin()
if err != nil {
log.Errorf("Error creating ACME store transaction from domain %q: %s", domain, err)
continue
}
account = object.(*Account)
_, err = account.DomainsCertificate.addCertificateForDomains(certificateResource, domain)
if err != nil {
log.Errorf("Error adding ACME certificate for domain %q: %s", domains, err)
continue
}
if err = transaction.Commit(account); err != nil {
log.Errorf("Error Saving ACME account %+v: %s", account, err)
continue
}
}
}
log.Info("Retrieved ACME certificates")
}
}
func (a *ACME) renewCertificates() {
a.jobs.In() <- func() {
log.Info("Testing certificate renew...")
account := a.store.Get().(*Account)
for _, certificateResource := range account.DomainsCertificate.Certs {
if certificateResource.needRenew() {
log.Infof("Renewing certificate from LE : %+v", certificateResource.Domains)
renewedACMECert, err := a.renewACMECertificate(certificateResource)
if err != nil {
log.Errorf("Error renewing certificate from LE: %v", err)
continue
}
operation := func() error {
return a.storeRenewedCertificate(certificateResource, renewedACMECert)
}
notify := func(err error, time time.Duration) {
log.Warnf("Renewed certificate storage error: %v, retrying in %s", err, time)
}
ebo := backoff.NewExponentialBackOff()
ebo.MaxElapsedTime = 60 * time.Second
err = backoff.RetryNotify(safe.OperationWithRecover(operation), ebo, notify)
if err != nil {
log.Errorf("Datastore cannot sync: %v", err)
continue
}
}
}
}
}
func (a *ACME) renewACMECertificate(certificateResource *DomainsCertificate) (*Certificate, error) {
renewedCert, err := a.client.Certificate.Renew(certificate.Resource{
Domain: certificateResource.Certificate.Domain,
CertURL: certificateResource.Certificate.CertURL,
CertStableURL: certificateResource.Certificate.CertStableURL,
PrivateKey: certificateResource.Certificate.PrivateKey,
Certificate: certificateResource.Certificate.Certificate,
}, true, OSCPMustStaple)
if err != nil {
return nil, err
}
log.Infof("Renewed certificate from LE: %+v", certificateResource.Domains)
return &Certificate{
Domain: renewedCert.Domain,
CertURL: renewedCert.CertURL,
CertStableURL: renewedCert.CertStableURL,
PrivateKey: renewedCert.PrivateKey,
Certificate: renewedCert.Certificate,
}, nil
}
func (a *ACME) storeRenewedCertificate(certificateResource *DomainsCertificate, renewedACMECert *Certificate) error {
transaction, object, err := a.store.Begin()
if err != nil {
return fmt.Errorf("error during transaction initialization for renewing certificate: %v", err)
}
log.Infof("Renewing certificate in data store : %+v ", certificateResource.Domains)
account := object.(*Account)
err = account.DomainsCertificate.renewCertificates(renewedACMECert, certificateResource.Domains)
if err != nil {
return fmt.Errorf("error renewing certificate in datastore: %v ", err)
}
log.Infof("Commit certificate renewed in data store : %+v", certificateResource.Domains)
if err = transaction.Commit(account); err != nil {
return fmt.Errorf("error saving ACME account %+v: %v", account, err)
}
oldAccount := a.store.Get().(*Account)
for _, oldCertificateResource := range oldAccount.DomainsCertificate.Certs {
if oldCertificateResource.Domains.Main == certificateResource.Domains.Main && strings.Join(oldCertificateResource.Domains.SANs, ",") == strings.Join(certificateResource.Domains.SANs, ",") && certificateResource.Certificate != renewedACMECert {
return fmt.Errorf("renewed certificate not stored: %+v", certificateResource.Domains)
}
}
log.Infof("Certificate successfully renewed in data store: %+v", certificateResource.Domains)
return nil
}
func (a *ACME) buildACMEClient(account *Account) (*lego.Client, error) {
log.Debug("Building ACME client...")
caServer := "https://acme-v02.api.letsencrypt.org/directory"
if len(a.CAServer) > 0 {
caServer = a.CAServer
}
config := lego.NewConfig(account)
config.CADirURL = caServer
config.Certificate.KeyType = account.KeyType
config.UserAgent = fmt.Sprintf("containous-traefik/%s", version.Version)
client, err := lego.NewClient(config)
if err != nil {
return nil, err
}
// DNS challenge
if a.DNSChallenge != nil && len(a.DNSChallenge.Provider) > 0 {
log.Debugf("Using DNS Challenge provider: %s", a.DNSChallenge.Provider)
var provider challenge.Provider
provider, err = dns.NewDNSChallengeProviderByName(a.DNSChallenge.Provider)
if err != nil {
return nil, err
}
err = client.Challenge.SetDNS01Provider(provider,
dns01.CondOption(len(a.DNSChallenge.Resolvers) > 0, dns01.AddRecursiveNameservers(a.DNSChallenge.Resolvers)),
dns01.CondOption(a.DNSChallenge.DisablePropagationCheck || a.DNSChallenge.DelayBeforeCheck > 0,
dns01.AddPreCheck(func(_, _ string) (bool, error) {
if a.DNSChallenge.DelayBeforeCheck > 0 {
log.Debugf("Delaying %d rather than validating DNS propagation now.", a.DNSChallenge.DelayBeforeCheck)
time.Sleep(time.Duration(a.DNSChallenge.DelayBeforeCheck))
}
return true, nil
})),
)
return client, err
}
// HTTP challenge
if a.HTTPChallenge != nil && len(a.HTTPChallenge.EntryPoint) > 0 {
log.Debug("Using HTTP Challenge provider.")
a.challengeHTTPProvider = &challengeHTTPProvider{store: a.store}
err = client.Challenge.SetHTTP01Provider(a.challengeHTTPProvider)
return client, err
}
// TLS Challenge
if a.TLSChallenge != nil {
log.Debug("Using TLS Challenge provider.")
err = client.Challenge.SetTLSALPN01Provider(a.challengeTLSProvider)
return client, err
}
return nil, errors.New("ACME challenge not specified, please select TLS or HTTP or DNS Challenge")
}
func (a *ACME) loadCertificateOnDemand(clientHello *tls.ClientHelloInfo) (*tls.Certificate, error) {
domain := types.CanonicalDomain(clientHello.ServerName)
account := a.store.Get().(*Account)
if certificateResource, ok := account.DomainsCertificate.getCertificateForDomain(domain); ok {
return certificateResource.tlsCert, nil
}
certificate, err := a.getDomainsCertificates([]string{domain})
if err != nil {
return nil, err
}
log.Debugf("Got certificate on demand for domain %s", domain)
transaction, object, err := a.store.Begin()
if err != nil {
return nil, err
}
account = object.(*Account)
cert, err := account.DomainsCertificate.addCertificateForDomains(certificate, types.Domain{Main: domain})
if err != nil {
return nil, err
}
if err = transaction.Commit(account); err != nil {
return nil, err
}
return cert.tlsCert, nil
}
// LoadCertificateForDomains loads certificates from ACME for given domains
func (a *ACME) LoadCertificateForDomains(domains []string) {
a.jobs.In() <- func() {
log.Debugf("LoadCertificateForDomains %v...", domains)
domains, err := a.getValidDomains(domains, false)
if err != nil {
log.Errorf("Error getting valid domain: %v", err)
return
}
operation := func() error {
if a.client == nil {
return errors.New("ACME client still not built")
}
return nil
}
notify := func(err error, time time.Duration) {
log.Errorf("Error getting ACME client: %v, retrying in %s", err, time)
}
ebo := backoff.NewExponentialBackOff()
ebo.MaxElapsedTime = 30 * time.Second
err = backoff.RetryNotify(safe.OperationWithRecover(operation), ebo, notify)
if err != nil {
log.Errorf("Error getting ACME client: %v", err)
return
}
account := a.store.Get().(*Account)
// Check provided certificates
uncheckedDomains := a.getUncheckedDomains(domains, account)
if len(uncheckedDomains) == 0 {
return
}
a.addResolvingDomains(uncheckedDomains)
defer a.removeResolvingDomains(uncheckedDomains)
cert, err := a.getDomainsCertificates(uncheckedDomains)
if err != nil {
log.Errorf("Error getting ACME certificates %+v : %v", uncheckedDomains, err)
return
}
log.Debugf("Got certificate for domains %+v", uncheckedDomains)
transaction, object, err := a.store.Begin()
if err != nil {
log.Errorf("Error creating transaction %+v : %v", uncheckedDomains, err)
return
}
var domain types.Domain
if len(uncheckedDomains) > 1 {
domain = types.Domain{Main: uncheckedDomains[0], SANs: uncheckedDomains[1:]}
} else {
domain = types.Domain{Main: uncheckedDomains[0]}
}
account = object.(*Account)
_, err = account.DomainsCertificate.addCertificateForDomains(cert, domain)
if err != nil {
log.Errorf("Error adding ACME certificates %+v : %v", uncheckedDomains, err)
return
}
if err = transaction.Commit(account); err != nil {
log.Errorf("Error Saving ACME account %+v: %v", account, err)
return
}
}
}
func (a *ACME) addResolvingDomains(resolvingDomains []string) {
a.resolvingDomainsMutex.Lock()
defer a.resolvingDomainsMutex.Unlock()
for _, domain := range resolvingDomains {
a.resolvingDomains[domain] = struct{}{}
}
}
func (a *ACME) removeResolvingDomains(resolvingDomains []string) {
a.resolvingDomainsMutex.Lock()
defer a.resolvingDomainsMutex.Unlock()
for _, domain := range resolvingDomains {
delete(a.resolvingDomains, domain)
}
}
// Get provided certificate which check a domains list (Main and SANs)
// from static and dynamic provided certificates
func (a *ACME) getProvidedCertificate(domains string) *tls.Certificate {
log.Debugf("Looking for provided certificate to validate %s...", domains)
cert := searchProvidedCertificateForDomains(domains, a.TLSConfig.NameToCertificate)
if cert == nil && a.dynamicCerts != nil && a.dynamicCerts.Get() != nil {
cert = searchProvidedCertificateForDomains(domains, a.dynamicCerts.Get().(map[string]*tls.Certificate))
}
if cert == nil {
log.Debugf("No provided certificate found for domains %s, get ACME certificate.", domains)
}
return cert
}
func searchProvidedCertificateForDomains(domain string, certs map[string]*tls.Certificate) *tls.Certificate {
// Use regex to test for provided certs that might have been added into TLSOptions
for certDomains := range certs {
domainChecked := false
for _, certDomain := range strings.Split(certDomains, ",") {
domainChecked = types.MatchDomain(domain, certDomain)
if domainChecked {
break
}
}
if domainChecked {
log.Debugf("Domain %q checked by provided certificate %q", domain, certDomains)
return certs[certDomains]
}
}
return nil
}
// Get provided certificate which check a domains list (Main and SANs)
// from static and dynamic provided certificates
func (a *ACME) getUncheckedDomains(domains []string, account *Account) []string {
a.resolvingDomainsMutex.RLock()
defer a.resolvingDomainsMutex.RUnlock()
log.Debugf("Looking for provided certificate to validate %s...", domains)
allCerts := make(map[string]*tls.Certificate)
// Get static certificates
for domains, certificate := range a.TLSConfig.NameToCertificate {
allCerts[domains] = certificate
}
// Get dynamic certificates
if a.dynamicCerts != nil && a.dynamicCerts.Get() != nil {
for domains, certificate := range a.dynamicCerts.Get().(map[string]*tls.Certificate) {
allCerts[domains] = certificate
}
}
// Get ACME certificates
if account != nil {
for domains, certificate := range account.DomainsCertificate.toDomainsMap() {
allCerts[domains] = certificate
}
}
// Get currently resolved domains
for domain := range a.resolvingDomains {
if _, ok := allCerts[domain]; !ok {
allCerts[domain] = &tls.Certificate{}
}
}
// Get Configuration Domains
for i := 0; i < len(a.Domains); i++ {
allCerts[a.Domains[i].Main] = &tls.Certificate{}
for _, san := range a.Domains[i].SANs {
allCerts[san] = &tls.Certificate{}
}
}
return searchUncheckedDomains(domains, allCerts)
}
func searchUncheckedDomains(domains []string, certs map[string]*tls.Certificate) []string {
var uncheckedDomains []string
for _, domainToCheck := range domains {
if !isDomainAlreadyChecked(domainToCheck, certs) {
uncheckedDomains = append(uncheckedDomains, domainToCheck)
}
}
if len(uncheckedDomains) == 0 {
log.Debugf("No ACME certificate to generate for domains %q.", domains)
} else {
log.Debugf("Domains %q need ACME certificates generation for domains %q.", domains, strings.Join(uncheckedDomains, ","))
}
return uncheckedDomains
}
func (a *ACME) getDomainsCertificates(domains []string) (*Certificate, error) {
var cleanDomains []string
for _, domain := range domains {
canonicalDomain := types.CanonicalDomain(domain)
cleanDomain := dns01.UnFqdn(canonicalDomain)
if canonicalDomain != cleanDomain {
log.Warnf("FQDN detected, please remove the trailing dot: %s", canonicalDomain)
}
cleanDomains = append(cleanDomains, cleanDomain)
}
log.Debugf("Loading ACME certificates %s...", cleanDomains)
bundle := true
request := certificate.ObtainRequest{
Domains: cleanDomains,
Bundle: bundle,
MustStaple: OSCPMustStaple,
}
cert, err := a.client.Certificate.Obtain(request)
if err != nil {
return nil, fmt.Errorf("cannot obtain certificates: %+v", err)
}
log.Debugf("Loaded ACME certificates %s", cleanDomains)
return &Certificate{
Domain: cert.Domain,
CertURL: cert.CertURL,
CertStableURL: cert.CertStableURL,
PrivateKey: cert.PrivateKey,
Certificate: cert.Certificate,
}, nil
}
func (a *ACME) runJobs() {
safe.Go(func() {
for job := range a.jobs.Out() {
function := job.(func())
function()
}
})
}
// getValidDomains checks if given domain is allowed to generate a ACME certificate and return it
func (a *ACME) getValidDomains(domains []string, wildcardAllowed bool) ([]string, error) {
// Check if the domains array is empty or contains only one empty value
if len(domains) == 0 || (len(domains) == 1 && len(domains[0]) == 0) {
return nil, errors.New("unable to generate a certificate when no domain is given")
}
if strings.HasPrefix(domains[0], "*") {
if !wildcardAllowed {
return nil, fmt.Errorf("unable to generate a wildcard certificate for domain %q from a 'Host' rule", strings.Join(domains, ","))
}
if a.DNSChallenge == nil {
return nil, fmt.Errorf("unable to generate a wildcard certificate for domain %q : ACME needs a DNSChallenge", strings.Join(domains, ","))
}
if strings.HasPrefix(domains[0], "*.*") {
return nil, fmt.Errorf("unable to generate a wildcard certificate for domain %q : ACME does not allow '*.*' wildcard domain", strings.Join(domains, ","))
}
}
for _, san := range domains[1:] {
if strings.HasPrefix(san, "*") {
return nil, fmt.Errorf("unable to generate a certificate for domains %q: SANs can not be a wildcard domain", strings.Join(domains, ","))
}
}
domains = fun.Map(types.CanonicalDomain, domains).([]string)
return domains, nil
}
func isDomainAlreadyChecked(domainToCheck string, existentDomains map[string]*tls.Certificate) bool {
for certDomains := range existentDomains {
for _, certDomain := range strings.Split(certDomains, ",") {
if types.MatchDomain(domainToCheck, certDomain) {
return true
}
}
}
return false
}
// deleteUnnecessaryDomains deletes from the configuration :
// - Duplicated domains
// - Domains which are checked by wildcard domain
func (a *ACME) deleteUnnecessaryDomains() {
var newDomains []types.Domain
for idxDomainToCheck, domainToCheck := range a.Domains {
keepDomain := true
for idxDomain, domain := range a.Domains {
if idxDomainToCheck == idxDomain {
continue
}
if reflect.DeepEqual(domain, domainToCheck) {
if idxDomainToCheck > idxDomain {
log.Warnf("The domain %v is duplicated in the configuration but will be process by ACME only once.", domainToCheck)
keepDomain = false
}
break
}
var newDomainsToCheck []string
// Check if domains can be validated by the wildcard domain
domainsMap := make(map[string]*tls.Certificate)
domainsMap[domain.Main] = &tls.Certificate{}
if len(domain.SANs) > 0 {
domainsMap[strings.Join(domain.SANs, ",")] = &tls.Certificate{}
}
for _, domainProcessed := range domainToCheck.ToStrArray() {
if idxDomain < idxDomainToCheck && isDomainAlreadyChecked(domainProcessed, domainsMap) {
// The domain is duplicated in a CN
log.Warnf("Domain %q is duplicated in the configuration or validated by the domain %v. It will be processed once.", domainProcessed, domain)
continue
} else if domain.Main != domainProcessed && strings.HasPrefix(domain.Main, "*") && types.MatchDomain(domainProcessed, domain.Main) {
// Check if a wildcard can validate the domain
log.Warnf("Domain %q will not be processed by ACME provider because it is validated by the wildcard %q", domainProcessed, domain.Main)
continue
}
newDomainsToCheck = append(newDomainsToCheck, domainProcessed)
}
// Delete the domain if both Main and SANs can be validated by the wildcard domain
// otherwise keep the unchecked values
if newDomainsToCheck == nil {
keepDomain = false
break
}
domainToCheck.Set(newDomainsToCheck)
}
if keepDomain {
newDomains = append(newDomains, domainToCheck)
}
}
a.Domains = newDomains
}

43
old/acme/acme_example.json
View file

@ -1,43 +0,0 @@
{
"Email": "test@traefik.io",
"Registration": {
"body": {
"resource": "reg",
"id": 3,
"key": {
"kty": "RSA",
"n": "y5a71suIqvEtovDmDVQ3SSNagk5IVCFI_TvqWpEXSrdbcDE2C-PTEtEUJuLkYwygcpiWYbPmXgdS628vQCw5Uo4DeDyHiuysJOWBLaWow3p9goOdhnPbGBq0liIR9xXyRoctdipVk8UiO9scWsu4jMBM3sMr7_yBWPfYYiLEQmZGFO3iE7Oqr55h_kncHIj5lUQY1j_jkftqxlxUB5_0quyJ7l915j5QY--eY7h4GEhRvx0TlUpi-CnRtRblGeDDDilXZD6bQN2962WdKecsmRaYx-ttLz6jCPXz2VDJRWNcIS501ne2Zh3hzw_DS6IRd2GIia1Wg4sisi9epC9sumXPHi6xzR6-_i_nsFjdtTkUcV8HmorOYoc820KQVZaLScxa8e7-ixpOd6mr6AIbEf7dBAkb9f_iK3GwpqKD8yNcaj1EQgNSyJSjnKSulXI_GwkGnuXe00Qpb1a8ha5Z8yWg7XmZZnJyAZrmK60RfwRNQ1rO5ioerNUBJ2KYTYNzVjBdob9Ug6Cjh4bEKNNjqcbjQ50_Z97Vw40xzpDQ_fYllc6n92eSuv6olxFJTmK7EhHuanDzITngaqei3zL9RwQ7P-1jfEZ03qmGrQYYqXcsS46PQ8cE-frzY2mKp16pRNCG7-03gKVGV0JHyW1aYbevNUk7OumCAXhC2YOigBk",
"e": "AQAB"
},
"contact": [
"mailto:test@traefik.io"
],
"agreement": "http://boulder:4000/terms/v1"
},
"uri": "http://127.0.0.1:4000/acme/reg/3",
"new_authzr_uri": "http://127.0.0.1:4000/acme/new-authz",
"terms_of_service": "http://boulder:4000/terms/v1"
},
"PrivateKey": "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",
"DomainsCertificate": {
"Certs": [
{
"Domains": {
"Main": "local1.com",
"SANs": [
"test1.local1.com",
"test2.local1.com"
]
},
"Certificate": {
"Domain": "local1.com",
"CertURL": "http://127.0.0.1:4000/acme/cert/ffc4f3f14def9ee6ec6a0522b5c0baa3379d",
"CertStableURL": "",
"PrivateKey": "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",
"Certificate": "LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUZvakNDQklxZ0F3SUJBZ0lUQVAvRTgvRk43NTdtN0dvRklyWEF1cU0zblRBTkJna3Foa2lHOXcwQkFRc0YKQURBZk1SMHdHd1lEVlFRRERCUm9NbkJ3ZVNCb01tTnJaWElnWm1GclpTQkRRVEFlRncweE9EQXhNVFV3TnpJNQpNREJhRncweE9EQTBNVFV3TnpJNU1EQmFNRVF4RXpBUkJnTlZCQU1UQ214dlkyRnNNUzVqYjIweExUQXJCZ05WCkJBVVRKR1ptWXpSbU0yWXhOR1JsWmpsbFpUWmxZelpoTURVeU1tSTFZekJpWVdFek16YzVaRENDQWlJd0RRWUoKS29aSWh2Y05BUUVCQlFBRGdnSVBBRENDQWdvQ2dnSUJBTGtvVE9NYzZzNlRWNlVtZXFmMzdmaFpNbFlkdmowWApxMDgxTGZBMENjZWtSSEFQeExMeGJCMVhEU1JTeXBLV3QzdkJzQ0JRSXdUK3F6dnNZUmtYR1VaTFFqZTE5dlp5Cm5WeFpiM1hOcXNCNnkwTW1Jak5NUFBFcXplVXcyK3Y4ekh1cnRMYlEyMnBBcGU4M1FTVUs4NUY4bmpDOG1OekMKdTRtUHRNNmYyNDlWNkp6UXJtUVBuWU1aZFVwRmpBbEJmd1RodVdxemw2YUM4U2hqMTRMRnNUVEVpbFd5UjhOLwo3NCtlVzNqcjBaM2pxVEdWNkhOUFkyRHJnSXduWkZjck5FVjZ5dVhBUStDNWsxcjdNZEZrdm5pMDhoVE96eTdtCk44ZzJRakZ4M0ZZb3c4WUpVbTlMbmt6NldrMXc5R3k0NEF6UFJBN1RNblFiTlFqbVdUbDZHNndzZ20rY3BVdkYKbE1FckZMT1VWcW44bEo2ZjYwZUpiN0hXUFhWSCtEcndpMWE2R0l2ZVdoYkZhcEN5dkM1L3dOck10V29namJjUgpZeWZiVnBudUZnbXNPSVVoZnc4ZVhqT1hGeG0wV3NKMVZTQVZWc2NiT2REdEVYa0hhSnFUM1FEQ2t3bVRrUlpWCjRleldPNmdGbFE1SXNQSzQ2TXhzT3Yxci9UUnNVdWZXL3UrR2o5YTlLdmVyeFAwTC85eS9uSi9HK3lBUC9qbTIKaWNQQnpyUlpzUEJkS2dRc05KR25sQ1dkYUVaOFdsd0NmQThSZ3lSUFZqRXZMUVc1bFpzMnk0UlF0OGUxTEN4Ywp0SkN2TGh6eERzRDZIQ2VRRXdPVDZhSzBnOW1uc2FlSUxvMm1jckVTNDgzM0JvSXU2SkFST2xWT1hvd3pHMnYzCnVBeitBVDBGL1ZaRkFnTUJBQUdqZ2dHd01JSUJyREFPQmdOVkhROEJBZjhFQkFNQ0JhQXdIUVlEVlIwbEJCWXcKRkFZSUt3WUJCUVVIQXdFR0NDc0dBUVVGQndNQ01Bd0dBMVVkRXdFQi93UUNNQUF3SFFZRFZSME9CQllFRk5LZQpBVUZYc2Z2N2lML0lYVVBXdzY2ZU5jQnhNQjhHQTFVZEl3UVlNQmFBRlB0NFR4TDVZQldETEo4WGZ6UVpzeTQyCjZrR0pNR1lHQ0NzR0FRVUZCd0VCQkZvd1dEQWlCZ2dyQmdFRkJRY3dBWVlXYUhSMGNEb3ZMekV5Tnk0d0xqQXUKTVRvME1EQXlMekF5QmdnckJnRUZCUWN3QW9ZbWFIUjBjRG92THpFeU55NHdMakF1TVRvME1EQXdMMkZqYldVdgphWE56ZFdWeUxXTmxjblF3T1FZRFZSMFJCREl3TUlJS2JHOWpZV3d4TG1OdmJZSVFkR1Z6ZERFdWJHOWpZV3d4CkxtTnZiWUlRZEdWemRESXViRzlqWVd3eExtTnZiVEFuQmdOVkhSOEVJREFlTUJ5Z0dxQVloaFpvZEhSd09pOHYKWlhoaGJYQnNaUzVqYjIwdlkzSnNNR0VHQTFVZElBUmFNRmd3Q0FZR1o0RU1BUUlCTUV3R0F5b0RCREJGTUNJRwpDQ3NHQVFVRkJ3SUJGaFpvZEhSd09pOHZaWGhoYlhCc1pTNWpiMjB2WTNCek1COEdDQ3NHQVFVRkJ3SUNNQk1NCkVVUnZJRmRvWVhRZ1ZHaHZkU0JYYVd4ME1BMEdDU3FHU0liM0RRRUJDd1VBQTRJQkFRQ3A0Q2FxZlR4THNQTzQKS2JueDJZdEc4bTN3MC9keTVVR1VRNjZHbGxPVTk0L2I0MmNhbTRuNUZrTWlpZ01IaUx4c2JZVXh0cDZKQ3R5cQpLKzFNcDFWWEtSTTVKbFBTNWRIaWhxdHk1U3BrTUhjampwQSs3U2YyVWtoNmpKRWYxTUVJY2JnWnpJRk5IT0hYClVUUUppVFhKcno3blJDZnlQWFZtbWErUGtIRlU4R0VEVzJGOVptU1kzVFBiQWhiWkV2UkZubjUrR1lxbkZuancKWWw3Y0I2MXYwRzVpOGQwbnVvbTB4a2hiNTU3Y3BiZHhLblhsaFU4N2RZSTR5SUdPdUFGUWpYcXFXN2NIZCtXUQpWSDB2dFA3cEgrRmt2YnY4WkkxMHMrNU5ZcCtzZjFQZGQxekJsRmdNSGF3dnFFYUg3SU9sejdkajlCdmtVc0dpClhxQWVqQnFPCi0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0KLS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUVpakNDQTNLZ0F3SUJBZ0lDRWswd0RRWUpLb1pJaHZjTkFRRUxCUUF3S3pFcE1DY0dBMVVFQXd3Z1kyRmoKYTJ4cGJtY2dZM0o1Y0hSdlozSmhjR2hsY2lCbVlXdGxJRkpQVDFRd0hoY05NVFV4TURJeE1qQXhNVFV5V2hjTgpNakF4TURFNU1qQXhNVFV5V2pBZk1SMHdHd1lEVlFRREV4Um9ZWEJ3ZVNCb1lXTnJaWElnWm1GclpTQkRRVENDCkFTSXdEUVlKS29aSWh2Y05BUUVCQlFBRGdnRVBBRENDQVFvQ2dnRUJBTUlLUjNtYUJjVVNzbmNYWXpRVDEzRDUKTnIrWjNtTHhNTWgzVFVkdDZzQUNtcWJKMGJ0UmxnWGZNdE5MTTJPVTFJNmEzSnUrdElaU2RuMnYyMUpCd3Z4VQp6cFpRNHp5MmNpbUlpTVFEWkNRSEp3ekM5R1puOEhhVzA5MWl6OUgwR28zQTdXRFh3WU5tc2RMTlJpMDBvMTRVCmpvYVZxYVBzWXJaV3ZSS2FJUnFhVTBoSG1TMEFXd1FTdk4vOTNpTUlYdXlpd3l3bWt3S2JXbm54Q1EvZ3NjdEsKRlV0Y05yd0V4OVdnajZLbGh3RFR5STFRV1NCYnhWWU55VWdQRnpLeHJTbXdNTzB5TmZmN2hvK1FUOXg1K1kvNwpYRTU5UzRNYzRaWHhjWEtldy9nU2xOOVU1bXZUK0QyQmhEdGtDdXBkZnNaTkNRV3AyN0ErYi9EbXJGSTlOcXNDCkF3RUFBYU9DQWNJd2dnRytNQklHQTFVZEV3RUIvd1FJTUFZQkFmOENBUUF3UXdZRFZSMGVCRHd3T3FFNE1BYUMKQkM1dGFXd3dDb2NJQUFBQUFBQUFBQUF3SW9jZ0FBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQQpBQUFBQUFBd0RnWURWUjBQQVFIL0JBUURBZ0dHTUg4R0NDc0dBUVVGQndFQkJITXdjVEF5QmdnckJnRUZCUWN3CkFZWW1hSFIwY0RvdkwybHpjbWN1ZEhKMWMzUnBaQzV2WTNOd0xtbGtaVzUwY25WemRDNWpiMjB3T3dZSUt3WUIKQlFVSE1BS0dMMmgwZEhBNkx5OWhjSEJ6TG1sa1pXNTBjblZ6ZEM1amIyMHZjbTl2ZEhNdlpITjBjbTl2ZEdOaAplRE11Y0Rkak1COEdBMVVkSXdRWU1CYUFGT21rUCs2ZXBlYnkxZGQ1WUR5VHBpNGtqcGVxTUZRR0ExVWRJQVJOCk1Fc3dDQVlHWjRFTUFRSUJNRDhHQ3lzR0FRUUJndDhUQVFFQk1EQXdMZ1lJS3dZQkJRVUhBZ0VXSW1oMGRIQTYKTHk5amNITXVjbTl2ZEMxNE1TNXNaWFJ6Wlc1amNubHdkQzV2Y21jd1BBWURWUjBmQkRVd016QXhvQytnTFlZcgphSFIwY0RvdkwyTnliQzVwWkdWdWRISjFjM1F1WTI5dEwwUlRWRkpQVDFSRFFWZ3pRMUpNTG1OeWJEQWRCZ05WCkhRNEVGZ1FVKzNoUEV2bGdGWU1zbnhkL05CbXpMamJxUVlrd0RRWUpLb1pJaHZjTkFRRUxCUUFEZ2dFQkFBMFkKQWVMWE9rbHg0aGhDaWtVVWwrQmRuRmZuMWcwVzVBaVFMVk5JT0w2UG5xWHUwd2puaE55aHFkd25maFlNbm95NAppZFJoNGxCNnB6OEdmOXBubExkL0RuV1NWM2dTKy9JL21BbDFkQ2tLYnk2SDJWNzkwZTZJSG1JSzJLWW0zam0rClUrK0ZJZEdwQmRzUVRTZG1pWC9yQXl1eE1ETTBhZE1rTkJ3VGZRbVpRQ3o2bkdIdzFRY1NQWk12WnBzQzhTa3YKZWt6eHNqRjFvdE9yTVVQTlBRdnRUV3JWeDhHbFIycWZ4LzR4YlFhMXYyZnJOdkZCQ21PNTlnb3oram5XdmZUdApqMk5qd0RaN3ZsTUJzUG0xNmRiS1lDODQwdXZSb1pqeHFzZGMzQ2hDWmpxaW1GcWxORy94b1BBOCtkVGljWnpDClhFOWlqUEljdlc2eTFhYTNiR3c9Ci0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0K"
}
}
]
},
"ChallengeCerts": {}
}

807
old/acme/acme_test.go
View file

@ -1,807 +0,0 @@
package acme
import (
"crypto/tls"
"encoding/base64"
"net/http"
"net/http/httptest"
"reflect"
"sort"
"sync"
"testing"
"time"
acmeprovider "github.com/containous/traefik/pkg/provider/acme"
"github.com/containous/traefik/pkg/tls/generate"
"github.com/containous/traefik/pkg/types"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestDomainsSet(t *testing.T) {
testCases := []struct {
input string
expected types.Domains
}{
{
input: "",
expected: types.Domains{},
},
{
input: "foo1.com",
expected: types.Domains{
types.Domain{Main: "foo1.com"},
},
},
{
input: "foo2.com,bar.net",
expected: types.Domains{
types.Domain{
Main: "foo2.com",
SANs: []string{"bar.net"},
},
},
},
{
input: "foo3.com,bar1.net,bar2.net,bar3.net",
expected: types.Domains{
types.Domain{
Main: "foo3.com",
SANs: []string{"bar1.net", "bar2.net", "bar3.net"},
},
},
},
}
for _, test := range testCases {
test := test
t.Run(test.input, func(t *testing.T) {
t.Parallel()
domains := types.Domains{}
_ = domains.Set(test.input)
assert.Exactly(t, test.expected, domains)
})
}
}
func TestDomainsSetAppend(t *testing.T) {
testCases := []struct {
input string
expected types.Domains
}{
{
input: "",
expected: types.Domains{},
},
{
input: "foo1.com",
expected: types.Domains{
types.Domain{Main: "foo1.com"},
},
},
{
input: "foo2.com,bar.net",
expected: types.Domains{
types.Domain{Main: "foo1.com"},
types.Domain{
Main: "foo2.com",
SANs: []string{"bar.net"},
},
},
},
{
input: "foo3.com,bar1.net,bar2.net,bar3.net",
expected: types.Domains{
types.Domain{Main: "foo1.com"},
types.Domain{
Main: "foo2.com",
SANs: []string{"bar.net"},
},
types.Domain{
Main: "foo3.com",
SANs: []string{"bar1.net", "bar2.net", "bar3.net"},
},
},
},
}
// append to
domains := types.Domains{}
for _, test := range testCases {
t.Run(test.input, func(t *testing.T) {
_ = domains.Set(test.input)
assert.Exactly(t, test.expected, domains)
})
}
}
func TestCertificatesRenew(t *testing.T) {
foo1Cert, foo1Key, _ := generate.KeyPair("foo1.com", time.Now())
foo2Cert, foo2Key, _ := generate.KeyPair("foo2.com", time.Now())
domainsCertificates := DomainsCertificates{
lock: sync.RWMutex{},
Certs: []*DomainsCertificate{
{
Domains: types.Domain{
Main: "foo1.com"},
Certificate: &Certificate{
Domain: "foo1.com",
CertURL: "url",
CertStableURL: "url",
PrivateKey: foo1Key,
Certificate: foo1Cert,
},
},
{
Domains: types.Domain{
Main: "foo2.com"},
Certificate: &Certificate{
Domain: "foo2.com",
CertURL: "url",
CertStableURL: "url",
PrivateKey: foo2Key,
Certificate: foo2Cert,
},
},
},
}
foo1Cert, foo1Key, _ = generate.KeyPair("foo1.com", time.Now())
newCertificate := &Certificate{
Domain: "foo1.com",
CertURL: "url",
CertStableURL: "url",
PrivateKey: foo1Key,
Certificate: foo1Cert,
}
err := domainsCertificates.renewCertificates(newCertificate, types.Domain{Main: "foo1.com"})
if err != nil {
t.Errorf("Error in renewCertificates :%v", err)
}
if len(domainsCertificates.Certs) != 2 {
t.Errorf("Expected domainsCertificates length %d %+v\nGot %+v", 2, domainsCertificates.Certs, len(domainsCertificates.Certs))
}
if !reflect.DeepEqual(domainsCertificates.Certs[0].Certificate, newCertificate) {
t.Errorf("Expected new certificate %+v \nGot %+v", newCertificate, domainsCertificates.Certs[0].Certificate)
}
}
func TestRemoveDuplicates(t *testing.T) {
now := time.Now()
fooCert, fooKey, _ := generate.KeyPair("foo.com", now)
foo24Cert, foo24Key, _ := generate.KeyPair("foo.com", now.Add(24*time.Hour))
foo48Cert, foo48Key, _ := generate.KeyPair("foo.com", now.Add(48*time.Hour))
barCert, barKey, _ := generate.KeyPair("bar.com", now)
domainsCertificates := DomainsCertificates{
lock: sync.RWMutex{},
Certs: []*DomainsCertificate{
{
Domains: types.Domain{
Main: "foo.com"},
Certificate: &Certificate{
Domain: "foo.com",
CertURL: "url",
CertStableURL: "url",
PrivateKey: foo24Key,
Certificate: foo24Cert,
},
},
{
Domains: types.Domain{
Main: "foo.com"},
Certificate: &Certificate{
Domain: "foo.com",
CertURL: "url",
CertStableURL: "url",
PrivateKey: foo48Key,
Certificate: foo48Cert,
},
},
{
Domains: types.Domain{
Main: "foo.com"},
Certificate: &Certificate{
Domain: "foo.com",
CertURL: "url",
CertStableURL: "url",
PrivateKey: fooKey,
Certificate: fooCert,
},
},
{
Domains: types.Domain{
Main: "bar.com"},
Certificate: &Certificate{
Domain: "bar.com",
CertURL: "url",
CertStableURL: "url",
PrivateKey: barKey,
Certificate: barCert,
},
},
{
Domains: types.Domain{
Main: "foo.com"},
Certificate: &Certificate{
Domain: "foo.com",
CertURL: "url",
CertStableURL: "url",
PrivateKey: foo48Key,
Certificate: foo48Cert,
},
},
},
}
err := domainsCertificates.Init()
require.NoError(t, err)
if len(domainsCertificates.Certs) != 2 {
t.Errorf("Expected domainsCertificates length %d %+v\nGot %+v", 2, domainsCertificates.Certs, len(domainsCertificates.Certs))
}
for _, cert := range domainsCertificates.Certs {
switch cert.Domains.Main {
case "bar.com":
continue
case "foo.com":
if !cert.tlsCert.Leaf.NotAfter.Equal(now.Add(48 * time.Hour).Truncate(1 * time.Second)) {
t.Errorf("Bad expiration %s date for domain %+v, now %s", cert.tlsCert.Leaf.NotAfter.String(), cert, now.Add(48*time.Hour).Truncate(1*time.Second).String())
}
default:
t.Errorf("Unknown domain %+v", cert)
}
}
}
func TestAcmeClientCreation(t *testing.T) {
// Lengthy setup to avoid external web requests - oh for easier golang testing!
account := &Account{Email: "f@f"}
account.PrivateKey, _ = base64.StdEncoding.DecodeString(`
MIIBPAIBAAJBAMp2Ni92FfEur+CAvFkgC12LT4l9D53ApbBpDaXaJkzzks+KsLw9zyAxvlrfAyTCQ
7tDnEnIltAXyQ0uOFUUdcMCAwEAAQJAK1FbipATZcT9cGVa5x7KD7usytftLW14heQUPXYNV80r/3
lmnpvjL06dffRpwkYeN8DATQF/QOcy3NNNGDw/4QIhAPAKmiZFxA/qmRXsuU8Zhlzf16WrNZ68K64
asn/h3qZrAiEA1+wFR3WXCPIolOvd7AHjfgcTKQNkoMPywU4FYUNQ1AkCIQDv8yk0qPjckD6HVCPJ
llJh9MC0svjevGtNlxJoE3lmEQIhAKXy1wfZ32/XtcrnENPvi6lzxI0T94X7s5pP3aCoPPoJAiEAl
cijFkALeQp/qyeXdFld2v9gUN3eCgljgcl0QweRoIc=---`)
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, err := w.Write([]byte(`{
"GPHhmRVEDas": "https://community.letsencrypt.org/t/adding-random-entries-to-the-directory/33417",
"keyChange": "https://foo/acme/key-change",
"meta": {
"termsOfService": "https://boulder:4431/terms/v7"
},
"newAccount": "https://foo/acme/new-acct",
"newNonce": "https://foo/acme/new-nonce",
"newOrder": "https://foo/acme/new-order",
"revokeCert": "https://foo/acme/revoke-cert"
}`))
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}))
defer ts.Close()
a := ACME{
CAServer: ts.URL,
DNSChallenge: &acmeprovider.DNSChallenge{
Provider: "manual",
DelayBeforeCheck: 10,
DisablePropagationCheck: true,
},
}
client, err := a.buildACMEClient(account)
if err != nil {
t.Errorf("Error in buildACMEClient: %v", err)
}
if client == nil {
t.Error("No client from buildACMEClient!")
}
}
func TestAcme_getUncheckedCertificates(t *testing.T) {
mm := make(map[string]*tls.Certificate)
mm["*.containo.us"] = &tls.Certificate{}
mm["traefik.acme.io"] = &tls.Certificate{}
dm := make(map[string]struct{})
dm["*.traefik.wtf"] = struct{}{}
a := ACME{TLSConfig: &tls.Config{NameToCertificate: mm}, resolvingDomains: dm}
domains := []string{"traefik.containo.us", "trae.containo.us", "foo.traefik.wtf"}
uncheckedDomains := a.getUncheckedDomains(domains, nil)
assert.Empty(t, uncheckedDomains)
domains = []string{"traefik.acme.io", "trae.acme.io"}
uncheckedDomains = a.getUncheckedDomains(domains, nil)
assert.Len(t, uncheckedDomains, 1)
domainsCertificates := DomainsCertificates{Certs: []*DomainsCertificate{
{
tlsCert: &tls.Certificate{},
Domains: types.Domain{
Main: "*.acme.wtf",
SANs: []string{"trae.acme.io"},
},
},
}}
account := Account{DomainsCertificate: domainsCertificates}
uncheckedDomains = a.getUncheckedDomains(domains, &account)
assert.Empty(t, uncheckedDomains)
domains = []string{"traefik.containo.us", "trae.containo.us", "traefik.wtf"}
uncheckedDomains = a.getUncheckedDomains(domains, nil)
assert.Len(t, uncheckedDomains, 1)
}
func TestAcme_getProvidedCertificate(t *testing.T) {
mm := make(map[string]*tls.Certificate)
mm["*.containo.us"] = &tls.Certificate{}
mm["traefik.acme.io"] = &tls.Certificate{}
a := ACME{TLSConfig: &tls.Config{NameToCertificate: mm}}
domain := "traefik.containo.us"
certificate := a.getProvidedCertificate(domain)
assert.NotNil(t, certificate)
domain = "trae.acme.io"
certificate = a.getProvidedCertificate(domain)
assert.Nil(t, certificate)
}
func TestAcme_getValidDomain(t *testing.T) {
testCases := []struct {
desc string
domains []string
wildcardAllowed bool
dnsChallenge *acmeprovider.DNSChallenge
expectedErr string
expectedDomains []string
}{
{
desc: "valid wildcard",
domains: []string{"*.traefik.wtf"},
dnsChallenge: &acmeprovider.DNSChallenge{},
wildcardAllowed: true,
expectedErr: "",
expectedDomains: []string{"*.traefik.wtf"},
},
{
desc: "no wildcard",
domains: []string{"traefik.wtf", "foo.traefik.wtf"},
dnsChallenge: &acmeprovider.DNSChallenge{},
expectedErr: "",
wildcardAllowed: true,
expectedDomains: []string{"traefik.wtf", "foo.traefik.wtf"},
},
{
desc: "unauthorized wildcard",
domains: []string{"*.traefik.wtf"},
dnsChallenge: &acmeprovider.DNSChallenge{},
wildcardAllowed: false,
expectedErr: "unable to generate a wildcard certificate for domain \"*.traefik.wtf\" from a 'Host' rule",
expectedDomains: nil,
},
{
desc: "no domain",
domains: []string{},
dnsChallenge: nil,
wildcardAllowed: true,
expectedErr: "unable to generate a certificate when no domain is given",
expectedDomains: nil,
},
{
desc: "no DNSChallenge",
domains: []string{"*.traefik.wtf", "foo.traefik.wtf"},
dnsChallenge: nil,
wildcardAllowed: true,
expectedErr: "unable to generate a wildcard certificate for domain \"*.traefik.wtf,foo.traefik.wtf\" : ACME needs a DNSChallenge",
expectedDomains: nil,
},
{
desc: "unauthorized wildcard with SAN",
domains: []string{"*.*.traefik.wtf", "foo.traefik.wtf"},
dnsChallenge: &acmeprovider.DNSChallenge{},
wildcardAllowed: true,
expectedErr: "unable to generate a wildcard certificate for domain \"*.*.traefik.wtf,foo.traefik.wtf\" : ACME does not allow '*.*' wildcard domain",
expectedDomains: nil,
},
{
desc: "wildcard with SANs",
domains: []string{"*.traefik.wtf", "traefik.wtf"},
dnsChallenge: &acmeprovider.DNSChallenge{},
wildcardAllowed: true,
expectedErr: "",
expectedDomains: []string{"*.traefik.wtf", "traefik.wtf"},
},
{
desc: "unexpected SANs",
domains: []string{"*.traefik.wtf", "*.acme.wtf"},
dnsChallenge: &acmeprovider.DNSChallenge{},
wildcardAllowed: true,
expectedErr: "unable to generate a certificate for domains \"*.traefik.wtf,*.acme.wtf\": SANs can not be a wildcard domain",
expectedDomains: nil,
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
a := ACME{}
if test.dnsChallenge != nil {
a.DNSChallenge = test.dnsChallenge
}
domains, err := a.getValidDomains(test.domains, test.wildcardAllowed)
if len(test.expectedErr) > 0 {
assert.EqualError(t, err, test.expectedErr, "Unexpected error.")
} else {
assert.Equal(t, len(test.expectedDomains), len(domains), "Unexpected domains.")
}
})
}
}
func TestAcme_getCertificateForDomain(t *testing.T) {
testCases := []struct {
desc string
domain string
dc *DomainsCertificates
expected *DomainsCertificate
expectedFound bool
}{
{
desc: "non-wildcard exact match",
domain: "foo.traefik.wtf",
dc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Domains: types.Domain{
Main: "foo.traefik.wtf",
},
},
},
},
expected: &DomainsCertificate{
Domains: types.Domain{
Main: "foo.traefik.wtf",
},
},
expectedFound: true,
},
{
desc: "non-wildcard no match",
domain: "bar.traefik.wtf",
dc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Domains: types.Domain{
Main: "foo.traefik.wtf",
},
},
},
},
expected: nil,
expectedFound: false,
},
{
desc: "wildcard match",
domain: "foo.traefik.wtf",
dc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Domains: types.Domain{
Main: "*.traefik.wtf",
},
},
},
},
expected: &DomainsCertificate{
Domains: types.Domain{
Main: "*.traefik.wtf",
},
},
expectedFound: true,
},
{
desc: "wildcard no match",
domain: "foo.traefik.wtf",
dc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Domains: types.Domain{
Main: "*.bar.traefik.wtf",
},
},
},
},
expected: nil,
expectedFound: false,
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
got, found := test.dc.getCertificateForDomain(test.domain)
assert.Equal(t, test.expectedFound, found)
assert.Equal(t, test.expected, got)
})
}
}
func TestRemoveEmptyCertificates(t *testing.T) {
now := time.Now()
fooCert, fooKey, _ := generate.KeyPair("foo.com", now)
acmeCert, acmeKey, _ := generate.KeyPair("acme.wtf", now.Add(24*time.Hour))
barCert, barKey, _ := generate.KeyPair("bar.com", now)
testCases := []struct {
desc string
dc *DomainsCertificates
expectedDc *DomainsCertificates
}{
{
desc: "No empty certificate",
dc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Certificate: &Certificate{
Certificate: fooCert,
PrivateKey: fooKey,
},
Domains: types.Domain{
Main: "foo.com",
},
},
{
Certificate: &Certificate{
Certificate: acmeCert,
PrivateKey: acmeKey,
},
Domains: types.Domain{
Main: "acme.wtf",
},
},
{
Certificate: &Certificate{
Certificate: barCert,
PrivateKey: barKey,
},
Domains: types.Domain{
Main: "bar.com",
},
},
},
},
expectedDc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Certificate: &Certificate{
Certificate: fooCert,
PrivateKey: fooKey,
},
Domains: types.Domain{
Main: "foo.com",
},
},
{
Certificate: &Certificate{
Certificate: acmeCert,
PrivateKey: acmeKey,
},
Domains: types.Domain{
Main: "acme.wtf",
},
},
{
Certificate: &Certificate{
Certificate: barCert,
PrivateKey: barKey,
},
Domains: types.Domain{
Main: "bar.com",
},
},
},
},
},
{
desc: "First certificate is nil",
dc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Domains: types.Domain{
Main: "foo.com",
},
},
{
Certificate: &Certificate{
Certificate: acmeCert,
PrivateKey: acmeKey,
},
Domains: types.Domain{
Main: "acme.wtf",
},
},
{
Certificate: &Certificate{
Certificate: barCert,
PrivateKey: barKey,
},
Domains: types.Domain{
Main: "bar.com",
},
},
},
},
expectedDc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Certificate: &Certificate{
Certificate: acmeCert,
PrivateKey: acmeKey,
},
Domains: types.Domain{
Main: "acme.wtf",
},
},
{
Certificate: &Certificate{
Certificate: nil,
PrivateKey: barKey,
},
Domains: types.Domain{
Main: "bar.com",
},
},
},
},
},
{
desc: "Last certificate is empty",
dc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Certificate: &Certificate{
Certificate: fooCert,
PrivateKey: fooKey,
},
Domains: types.Domain{
Main: "foo.com",
},
},
{
Certificate: &Certificate{
Certificate: acmeCert,
PrivateKey: acmeKey,
},
Domains: types.Domain{
Main: "acme.wtf",
},
},
{
Certificate: &Certificate{},
Domains: types.Domain{
Main: "bar.com",
},
},
},
},
expectedDc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Certificate: &Certificate{
Certificate: fooCert,
PrivateKey: fooKey,
},
Domains: types.Domain{
Main: "foo.com",
},
},
{
Certificate: &Certificate{
Certificate: acmeCert,
PrivateKey: acmeKey,
},
Domains: types.Domain{
Main: "acme.wtf",
},
},
},
},
},
{
desc: "First and last certificates are nil or empty",
dc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Domains: types.Domain{
Main: "foo.com",
},
},
{
Certificate: &Certificate{
Certificate: acmeCert,
PrivateKey: acmeKey,
},
Domains: types.Domain{
Main: "acme.wtf",
},
},
{
Certificate: &Certificate{},
Domains: types.Domain{
Main: "bar.com",
},
},
},
},
expectedDc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Certificate: &Certificate{
Certificate: acmeCert,
PrivateKey: acmeKey,
},
Domains: types.Domain{
Main: "acme.wtf",
},
},
},
},
},
{
desc: "All certificates are nil or empty",
dc: &DomainsCertificates{
Certs: []*DomainsCertificate{
{
Domains: types.Domain{
Main: "foo.com",
},
},
{
Domains: types.Domain{
Main: "foo24.com",
},
},
{
Certificate: &Certificate{},
Domains: types.Domain{
Main: "bar.com",
},
},
},
},
expectedDc: &DomainsCertificates{
Certs: []*DomainsCertificate{},
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
a := &Account{DomainsCertificate: *test.dc}
err := a.Init()
require.NoError(t, err)
assert.Equal(t, len(test.expectedDc.Certs), len(a.DomainsCertificate.Certs))
sort.Sort(&a.DomainsCertificate)
sort.Sort(test.expectedDc)
for key, value := range test.expectedDc.Certs {
assert.Equal(t, value.Domains.Main, a.DomainsCertificate.Certs[key].Domains.Main)
}
})
}
}

102
old/acme/challenge_http_provider.go
View file

@ -1,102 +0,0 @@
package acme
import (
"fmt"
"sync"
"time"
"github.com/cenkalti/backoff"
"github.com/containous/traefik/old/cluster"
"github.com/containous/traefik/pkg/log"
"github.com/containous/traefik/pkg/safe"
"github.com/go-acme/lego/challenge"
)
var _ challenge.ProviderTimeout = (*challengeHTTPProvider)(nil)
type challengeHTTPProvider struct {
store cluster.Store
lock sync.RWMutex
}
func (c *challengeHTTPProvider) getTokenValue(token, domain string) []byte {
log.Debugf("Looking for an existing ACME challenge for token %v...", token)
c.lock.RLock()
defer c.lock.RUnlock()
account := c.store.Get().(*Account)
if account.HTTPChallenge == nil {
return []byte{}
}
var result []byte
operation := func() error {
var ok bool
if result, ok = account.HTTPChallenge[token][domain]; !ok {
return fmt.Errorf("cannot find challenge for token %v", token)
}
return nil
}
notify := func(err error, time time.Duration) {
log.Errorf("Error getting challenge for token retrying in %s", time)
}
ebo := backoff.NewExponentialBackOff()
ebo.MaxElapsedTime = 60 * time.Second
err := backoff.RetryNotify(safe.OperationWithRecover(operation), ebo, notify)
if err != nil {
log.Errorf("Error getting challenge for token: %v", err)
return []byte{}
}
return result
}
func (c *challengeHTTPProvider) Present(domain, token, keyAuth string) error {
log.Debugf("Challenge Present %s", domain)
c.lock.Lock()
defer c.lock.Unlock()
transaction, object, err := c.store.Begin()
if err != nil {
return err
}
account := object.(*Account)
if account.HTTPChallenge == nil {
account.HTTPChallenge = map[string]map[string][]byte{}
}
if _, ok := account.HTTPChallenge[token]; !ok {
account.HTTPChallenge[token] = map[string][]byte{}
}
account.HTTPChallenge[token][domain] = []byte(keyAuth)
return transaction.Commit(account)
}
func (c *challengeHTTPProvider) CleanUp(domain, token, keyAuth string) error {
log.Debugf("Challenge CleanUp %s", domain)
c.lock.Lock()
defer c.lock.Unlock()
transaction, object, err := c.store.Begin()
if err != nil {
return err
}
account := object.(*Account)
if _, ok := account.HTTPChallenge[token]; ok {
delete(account.HTTPChallenge[token], domain)
if len(account.HTTPChallenge[token]) == 0 {
delete(account.HTTPChallenge, token)
}
}
return transaction.Commit(account)
}
func (c *challengeHTTPProvider) Timeout() (timeout, interval time.Duration) {
return 60 * time.Second, 5 * time.Second
}

132
old/acme/challenge_tls_provider.go
View file

@ -1,132 +0,0 @@
package acme
import (
"crypto/tls"
"fmt"
"strings"
"sync"
"time"
"github.com/cenkalti/backoff"
"github.com/containous/traefik/old/cluster"
"github.com/containous/traefik/pkg/log"
"github.com/containous/traefik/pkg/safe"
"github.com/go-acme/lego/challenge"
"github.com/go-acme/lego/challenge/tlsalpn01"
)
var _ challenge.ProviderTimeout = (*challengeTLSProvider)(nil)
type challengeTLSProvider struct {
store cluster.Store
lock sync.RWMutex
}
func (c *challengeTLSProvider) getCertificate(domain string) (cert *tls.Certificate, exists bool) {
log.Debugf("Looking for an existing ACME challenge for %s...", domain)
if !strings.HasSuffix(domain, ".acme.invalid") {
return nil, false
}
c.lock.RLock()
defer c.lock.RUnlock()
account := c.store.Get().(*Account)
if account.ChallengeCerts == nil {
return nil, false
}
err := account.Init()
if err != nil {
log.Errorf("Unable to init ACME Account: %v", err)
return nil, false
}
var result *tls.Certificate
operation := func() error {
for _, cert := range account.ChallengeCerts {
for _, dns := range cert.certificate.Leaf.DNSNames {
if domain == dns {
result = cert.certificate
return nil
}
}
}
return fmt.Errorf("cannot find challenge cert for domain %s", domain)
}
notify := func(err error, time time.Duration) {
log.Errorf("Error getting cert: %v, retrying in %s", err, time)
}
ebo := backoff.NewExponentialBackOff()
ebo.MaxElapsedTime = 60 * time.Second
err = backoff.RetryNotify(safe.OperationWithRecover(operation), ebo, notify)
if err != nil {
log.Errorf("Error getting cert: %v", err)
return nil, false
}
return result, true
}
func (c *challengeTLSProvider) Present(domain, token, keyAuth string) error {
log.Debugf("Challenge Present %s", domain)
cert, err := tlsALPN01ChallengeCert(domain, keyAuth)
if err != nil {
return err
}
c.lock.Lock()
defer c.lock.Unlock()
transaction, object, err := c.store.Begin()
if err != nil {
return err
}
account := object.(*Account)
if account.ChallengeCerts == nil {
account.ChallengeCerts = map[string]*ChallengeCert{}
}
account.ChallengeCerts[domain] = cert
return transaction.Commit(account)
}
func (c *challengeTLSProvider) CleanUp(domain, token, keyAuth string) error {
log.Debugf("Challenge CleanUp %s", domain)
c.lock.Lock()
defer c.lock.Unlock()
transaction, object, err := c.store.Begin()
if err != nil {
return err
}
account := object.(*Account)
delete(account.ChallengeCerts, domain)
return transaction.Commit(account)
}
func (c *challengeTLSProvider) Timeout() (timeout, interval time.Duration) {
return 60 * time.Second, 5 * time.Second
}
func tlsALPN01ChallengeCert(domain, keyAuth string) (*ChallengeCert, error) {
tempCertPEM, rsaPrivPEM, err := tlsalpn01.ChallengeBlocks(domain, keyAuth)
if err != nil {
return nil, err
}
certificate, err := tls.X509KeyPair(tempCertPEM, rsaPrivPEM)
if err != nil {
return nil, err
}
return &ChallengeCert{Certificate: tempCertPEM, PrivateKey: rsaPrivPEM, certificate: &certificate}, nil
}

177
old/acme/localStore.go
View file

@ -1,177 +0,0 @@
package acme
import (
"encoding/json"
"io/ioutil"
"os"
"github.com/containous/traefik/pkg/log"
"github.com/containous/traefik/pkg/provider/acme"
)
// LocalStore is a store using a file as storage
type LocalStore struct {
file string
}
// NewLocalStore create a LocalStore
func NewLocalStore(file string) *LocalStore {
return &LocalStore{
file: file,
}
}
// Get loads file into store and returns the Account
func (s *LocalStore) Get() (*Account, error) {
account := &Account{}
hasData, err := acme.CheckFile(s.file)
if err != nil {
return nil, err
}
if hasData {
f, err := os.Open(s.file)
if err != nil {
return nil, err
}
defer f.Close()
file, err := ioutil.ReadAll(f)
if err != nil {
return nil, err
}
if err := json.Unmarshal(file, &account); err != nil {
return nil, err
}
}
return account, nil
}
// ConvertToNewFormat converts old acme.json format to the new one and store the result into the file (used for the backward compatibility)
func ConvertToNewFormat(fileName string) {
localStore := acme.NewLocalStore(fileName)
storeAccount, err := localStore.GetAccount()
if err != nil {
log.Errorf("Failed to read new account, ACME data conversion is not available : %v", err)
return
}
storeCertificates, err := localStore.GetCertificates()
if err != nil {
log.Errorf("Failed to read new certificates, ACME data conversion is not available : %v", err)
return
}
if storeAccount == nil {
localStore := NewLocalStore(fileName)
account, err := localStore.Get()
if err != nil {
log.Errorf("Failed to read old account, ACME data conversion is not available : %v", err)
return
}
// Convert ACME data from old to new format
newAccount := &acme.Account{}
if account != nil && len(account.Email) > 0 {
err = backupACMEFile(fileName, account)
if err != nil {
log.Errorf("Unable to create a backup for the V1 formatted ACME file: %v", err)
return
}
err = account.RemoveAccountV1Values()
if err != nil {
log.Errorf("Unable to remove ACME Account V1 values during format conversion: %v", err)
return
}
newAccount = &acme.Account{
PrivateKey: account.PrivateKey,
Registration: account.Registration,
Email: account.Email,
KeyType: account.KeyType,
}
var newCertificates []*acme.Certificate
for _, cert := range account.DomainsCertificate.Certs {
newCertificates = append(newCertificates, &acme.Certificate{
Certificate: cert.Certificate.Certificate,
Key: cert.Certificate.PrivateKey,
Domain: cert.Domains,
})
}
// If account is in the old format, storeCertificates is nil or empty and has to be initialized
storeCertificates = newCertificates
}
// Stores the data in new format into the file even if account is nil
// to delete Account in ACME v1 format and keeping the certificates
newLocalStore := acme.NewLocalStore(fileName)
newLocalStore.SaveDataChan <- &acme.StoredData{Account: newAccount, Certificates: storeCertificates}
}
}
func backupACMEFile(originalFileName string, account interface{}) error {
// write account to file
data, err := json.MarshalIndent(account, "", " ")
if err != nil {
return err
}
return ioutil.WriteFile(originalFileName+".bak", data, 0600)
}
// FromNewToOldFormat converts new acme account to the old one (used for the backward compatibility)
func FromNewToOldFormat(fileName string) (*Account, error) {
localStore := acme.NewLocalStore(fileName)
storeAccount, err := localStore.GetAccount()
if err != nil {
return nil, err
}
storeCertificates, err := localStore.GetCertificates()
if err != nil {
return nil, err
}
// Convert ACME Account from new to old format
// (Needed by the KV stores)
var account *Account
if storeAccount != nil {
account = &Account{
Email: storeAccount.Email,
PrivateKey: storeAccount.PrivateKey,
Registration: storeAccount.Registration,
DomainsCertificate: DomainsCertificates{},
KeyType: storeAccount.KeyType,
}
}
// Convert ACME Certificates from new to old format
// (Needed by the KV stores)
if len(storeCertificates) > 0 {
// Account can be nil if data are migrated from new format
// with a ACME V1 Account
if account == nil {
account = &Account{}
}
for _, cert := range storeCertificates {
_, err := account.DomainsCertificate.addCertificateForDomains(&Certificate{
Domain: cert.Domain.Main,
Certificate: cert.Certificate,
PrivateKey: cert.Key,
}, cert.Domain)
if err != nil {
return nil, err
}
}
}
return account, nil
}

32
old/acme/localStore_test.go
View file

@ -1,32 +0,0 @@
package acme
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
)
func TestGet(t *testing.T) {
acmeFile := "./acme_example.json"
folder, prefix := filepath.Split(acmeFile)
tmpFile, err := ioutil.TempFile(folder, prefix)
defer os.Remove(tmpFile.Name())
assert.NoError(t, err)
fileContent, err := ioutil.ReadFile(acmeFile)
assert.NoError(t, err)
_, err = tmpFile.Write(fileContent)
assert.NoError(t, err)
localStore := NewLocalStore(tmpFile.Name())
account, err := localStore.Get()
assert.NoError(t, err)
assert.Len(t, account.DomainsCertificate.Certs, 1)
}

39
old/api/dashboard.go
View file

@ -1,39 +0,0 @@
package api
import (
"net/http"
"github.com/containous/mux"
"github.com/containous/traefik/old/log"
assetfs "github.com/elazarl/go-bindata-assetfs"
)
// DashboardHandler expose dashboard routes
type DashboardHandler struct {
Assets *assetfs.AssetFS
}
// AddRoutes add dashboard routes on a router
func (g DashboardHandler) AddRoutes(router *mux.Router) {
if g.Assets == nil {
log.Error("No assets for dashboard")
return
}
// Expose dashboard
router.Methods(http.MethodGet).
Path("/").
HandlerFunc(func(response http.ResponseWriter, request *http.Request) {
http.Redirect(response, request, request.Header.Get("X-Forwarded-Prefix")+"/dashboard/", 302)
})
router.Methods(http.MethodGet).
Path("/dashboard/status").
HandlerFunc(func(response http.ResponseWriter, request *http.Request) {
http.Redirect(response, request, "/dashboard/", 302)
})
router.Methods(http.MethodGet).
PathPrefix("/dashboard/").
Handler(http.StripPrefix("/dashboard/", http.FileServer(g.Assets)))
}

48
old/api/debug.go
View file

@ -1,48 +0,0 @@
package api
import (
"expvar"
"fmt"
"net/http"
"net/http/pprof"
"runtime"
"github.com/containous/mux"
)
func init() {
expvar.Publish("Goroutines", expvar.Func(goroutines))
}
func goroutines() interface{} {
return runtime.NumGoroutine()
}
// DebugHandler expose debug routes
type DebugHandler struct{}
// AddRoutes add debug routes on a router
func (g DebugHandler) AddRoutes(router *mux.Router) {
router.Methods(http.MethodGet).Path("/debug/vars").
HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
w.Header().Set("Content-Type", "application/json; charset=utf-8")
fmt.Fprint(w, "{\n")
first := true
expvar.Do(func(kv expvar.KeyValue) {
if !first {
fmt.Fprint(w, ",\n")
}
first = false
fmt.Fprintf(w, "%q: %s", kv.Key, kv.Value)
})
fmt.Fprint(w, "\n}\n")
})
runtime.SetBlockProfileRate(1)
runtime.SetMutexProfileFraction(5)
router.Methods(http.MethodGet).PathPrefix("/debug/pprof/cmdline").HandlerFunc(pprof.Cmdline)
router.Methods(http.MethodGet).PathPrefix("/debug/pprof/profile").HandlerFunc(pprof.Profile)
router.Methods(http.MethodGet).PathPrefix("/debug/pprof/symbol").HandlerFunc(pprof.Symbol)
router.Methods(http.MethodGet).PathPrefix("/debug/pprof/trace").HandlerFunc(pprof.Trace)
router.Methods(http.MethodGet).PathPrefix("/debug/pprof/").HandlerFunc(pprof.Index)
}

252
old/api/handler.go
View file

@ -1,252 +0,0 @@
package api
import (
"net/http"
"github.com/containous/mux"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/middlewares"
"github.com/containous/traefik/old/types"
"github.com/containous/traefik/pkg/safe"
"github.com/containous/traefik/pkg/version"
assetfs "github.com/elazarl/go-bindata-assetfs"
thoas_stats "github.com/thoas/stats"
"github.com/unrolled/render"
)
// Handler expose api routes
type Handler struct {
EntryPoint string `description:"EntryPoint" export:"true"`
Dashboard bool `description:"Activate dashboard" export:"true"`
Debug bool `export:"true"`
CurrentConfigurations *safe.Safe
Statistics *types.Statistics `description:"Enable more detailed statistics" export:"true"`
Stats *thoas_stats.Stats `json:"-"`
StatsRecorder *middlewares.StatsRecorder `json:"-"`
DashboardAssets *assetfs.AssetFS `json:"-"`
}
var (
templatesRenderer = render.New(render.Options{
Directory: "nowhere",
})
)
// AddRoutes add api routes on a router
func (p Handler) AddRoutes(router *mux.Router) {
if p.Debug {
DebugHandler{}.AddRoutes(router)
}
router.Methods(http.MethodGet).Path("/api").HandlerFunc(p.getConfigHandler)
router.Methods(http.MethodGet).Path("/api/providers").HandlerFunc(p.getConfigHandler)
router.Methods(http.MethodGet).Path("/api/providers/{provider}").HandlerFunc(p.getProviderHandler)
router.Methods(http.MethodGet).Path("/api/providers/{provider}/backends").HandlerFunc(p.getBackendsHandler)
router.Methods(http.MethodGet).Path("/api/providers/{provider}/backends/{backend}").HandlerFunc(p.getBackendHandler)
router.Methods(http.MethodGet).Path("/api/providers/{provider}/backends/{backend}/servers").HandlerFunc(p.getServersHandler)
router.Methods(http.MethodGet).Path("/api/providers/{provider}/backends/{backend}/servers/{server}").HandlerFunc(p.getServerHandler)
router.Methods(http.MethodGet).Path("/api/providers/{provider}/frontends").HandlerFunc(p.getFrontendsHandler)
router.Methods(http.MethodGet).Path("/api/providers/{provider}/frontends/{frontend}").HandlerFunc(p.getFrontendHandler)
router.Methods(http.MethodGet).Path("/api/providers/{provider}/frontends/{frontend}/routes").HandlerFunc(p.getRoutesHandler)
router.Methods(http.MethodGet).Path("/api/providers/{provider}/frontends/{frontend}/routes/{route}").HandlerFunc(p.getRouteHandler)
// health route
router.Methods(http.MethodGet).Path("/health").HandlerFunc(p.getHealthHandler)
version.Handler{}.Append(router)
if p.Dashboard {
DashboardHandler{Assets: p.DashboardAssets}.AddRoutes(router)
}
}
func getProviderIDFromVars(vars map[string]string) string {
providerID := vars["provider"]
// TODO: Deprecated
if providerID == "rest" {
providerID = "web"
}
return providerID
}
func (p Handler) getConfigHandler(response http.ResponseWriter, request *http.Request) {
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
err := templatesRenderer.JSON(response, http.StatusOK, currentConfigurations)
if err != nil {
log.Error(err)
}
}
func (p Handler) getProviderHandler(response http.ResponseWriter, request *http.Request) {
providerID := getProviderIDFromVars(mux.Vars(request))
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
if provider, ok := currentConfigurations[providerID]; ok {
err := templatesRenderer.JSON(response, http.StatusOK, provider)
if err != nil {
log.Error(err)
}
} else {
http.NotFound(response, request)
}
}
func (p Handler) getBackendsHandler(response http.ResponseWriter, request *http.Request) {
providerID := getProviderIDFromVars(mux.Vars(request))
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
if provider, ok := currentConfigurations[providerID]; ok {
err := templatesRenderer.JSON(response, http.StatusOK, provider.Backends)
if err != nil {
log.Error(err)
}
} else {
http.NotFound(response, request)
}
}
func (p Handler) getBackendHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := getProviderIDFromVars(vars)
backendID := vars["backend"]
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
if provider, ok := currentConfigurations[providerID]; ok {
if backend, ok := provider.Backends[backendID]; ok {
err := templatesRenderer.JSON(response, http.StatusOK, backend)
if err != nil {
log.Error(err)
}
return
}
}
http.NotFound(response, request)
}
func (p Handler) getServersHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := getProviderIDFromVars(vars)
backendID := vars["backend"]
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
if provider, ok := currentConfigurations[providerID]; ok {
if backend, ok := provider.Backends[backendID]; ok {
err := templatesRenderer.JSON(response, http.StatusOK, backend.Servers)
if err != nil {
log.Error(err)
}
return
}
}
http.NotFound(response, request)
}
func (p Handler) getServerHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := getProviderIDFromVars(vars)
backendID := vars["backend"]
serverID := vars["server"]
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
if provider, ok := currentConfigurations[providerID]; ok {
if backend, ok := provider.Backends[backendID]; ok {
if server, ok := backend.Servers[serverID]; ok {
err := templatesRenderer.JSON(response, http.StatusOK, server)
if err != nil {
log.Error(err)
}
return
}
}
}
http.NotFound(response, request)
}
func (p Handler) getFrontendsHandler(response http.ResponseWriter, request *http.Request) {
providerID := getProviderIDFromVars(mux.Vars(request))
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
if provider, ok := currentConfigurations[providerID]; ok {
err := templatesRenderer.JSON(response, http.StatusOK, provider.Frontends)
if err != nil {
log.Error(err)
}
} else {
http.NotFound(response, request)
}
}
func (p Handler) getFrontendHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := getProviderIDFromVars(vars)
frontendID := vars["frontend"]
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
if provider, ok := currentConfigurations[providerID]; ok {
if frontend, ok := provider.Frontends[frontendID]; ok {
err := templatesRenderer.JSON(response, http.StatusOK, frontend)
if err != nil {
log.Error(err)
}
return
}
}
http.NotFound(response, request)
}
func (p Handler) getRoutesHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := getProviderIDFromVars(vars)
frontendID := vars["frontend"]
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
if provider, ok := currentConfigurations[providerID]; ok {
if frontend, ok := provider.Frontends[frontendID]; ok {
err := templatesRenderer.JSON(response, http.StatusOK, frontend.Routes)
if err != nil {
log.Error(err)
}
return
}
}
http.NotFound(response, request)
}
func (p Handler) getRouteHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := getProviderIDFromVars(vars)
frontendID := vars["frontend"]
routeID := vars["route"]
currentConfigurations := p.CurrentConfigurations.Get().(types.Configurations)
if provider, ok := currentConfigurations[providerID]; ok {
if frontend, ok := provider.Frontends[frontendID]; ok {
if route, ok := frontend.Routes[routeID]; ok {
err := templatesRenderer.JSON(response, http.StatusOK, route)
if err != nil {
log.Error(err)
}
return
}
}
}
http.NotFound(response, request)
}
// healthResponse combines data returned by thoas/stats with statistics (if
// they are enabled).
type healthResponse struct {
*thoas_stats.Data
*middlewares.Stats
}
func (p *Handler) getHealthHandler(response http.ResponseWriter, request *http.Request) {
health := &healthResponse{Data: p.Stats.Data()}
if p.StatsRecorder != nil {
health.Stats = p.StatsRecorder.Data()
}
err := templatesRenderer.JSON(response, http.StatusOK, health)
if err != nil {
log.Error(err)
}
}

247
old/cluster/datastore.go
View file

@ -1,247 +0,0 @@
package cluster
import (
"context"
"encoding/json"
"fmt"
"sync"
"time"
"github.com/abronan/valkeyrie/store"
"github.com/cenkalti/backoff"
"github.com/containous/staert"
"github.com/containous/traefik/pkg/job"
"github.com/containous/traefik/pkg/log"
"github.com/containous/traefik/pkg/safe"
uuid "github.com/satori/go.uuid"
)
// Metadata stores Object plus metadata
type Metadata struct {
object Object
Object []byte
Lock string
}
// NewMetadata returns new Metadata
func NewMetadata(object Object) *Metadata {
return &Metadata{object: object}
}
// Marshall marshalls object
func (m *Metadata) Marshall() error {
var err error
m.Object, err = json.Marshal(m.object)
return err
}
func (m *Metadata) unmarshall() error {
if len(m.Object) == 0 {
return nil
}
return json.Unmarshal(m.Object, m.object)
}
// Listener is called when Object has been changed in KV store
type Listener func(Object) error
var _ Store = (*Datastore)(nil)
// Datastore holds a struct synced in a KV store
type Datastore struct {
kv staert.KvSource
ctx context.Context
localLock *sync.RWMutex
meta *Metadata
lockKey string
listener Listener
}
// NewDataStore creates a Datastore
func NewDataStore(ctx context.Context, kvSource staert.KvSource, object Object, listener Listener) (*Datastore, error) {
datastore := Datastore{
kv: kvSource,
ctx: ctx,
meta: &Metadata{object: object},
lockKey: kvSource.Prefix + "/lock",
localLock: &sync.RWMutex{},
listener: listener,
}
err := datastore.watchChanges()
if err != nil {
return nil, err
}
return &datastore, nil
}
func (d *Datastore) watchChanges() error {
stopCh := make(chan struct{})
kvCh, err := d.kv.Watch(d.lockKey, stopCh, nil)
if err != nil {
return fmt.Errorf("error while watching key %s: %v", d.lockKey, err)
}
safe.Go(func() {
ctx, cancel := context.WithCancel(d.ctx)
operation := func() error {
for {
select {
case <-ctx.Done():
stopCh <- struct{}{}
return nil
case _, ok := <-kvCh:
if !ok {
cancel()
return err
}
err = d.reload()
if err != nil {
return err
}
if d.listener != nil {
err := d.listener(d.meta.object)
if err != nil {
log.Errorf("Error calling datastore listener: %s", err)
}
}
}
}
}
notify := func(err error, time time.Duration) {
log.Errorf("Error in watch datastore: %+v, retrying in %s", err, time)
}
err := backoff.RetryNotify(safe.OperationWithRecover(operation), job.NewBackOff(backoff.NewExponentialBackOff()), notify)
if err != nil {
log.Errorf("Error in watch datastore: %v", err)
}
})
return nil
}
func (d *Datastore) reload() error {
log.Debug("Datastore reload")
_, err := d.Load()
return err
}
// Begin creates a transaction with the KV store.
func (d *Datastore) Begin() (Transaction, Object, error) {
id := uuid.NewV4().String()
log.Debugf("Transaction %s begins", id)
remoteLock, err := d.kv.NewLock(d.lockKey, &store.LockOptions{TTL: 20 * time.Second, Value: []byte(id)})
if err != nil {
return nil, nil, err
}
stopCh := make(chan struct{})
ctx, cancel := context.WithCancel(d.ctx)
var errLock error
go func() {
_, errLock = remoteLock.Lock(stopCh)
cancel()
}()
select {
case <-ctx.Done():
if errLock != nil {
return nil, nil, errLock
}
case <-d.ctx.Done():
stopCh <- struct{}{}
return nil, nil, d.ctx.Err()
}
// we got the lock! Now make sure we are synced with KV store
operation := func() error {
meta := d.get()
if meta.Lock != id {
return fmt.Errorf("object lock value: expected %s, got %s", id, meta.Lock)
}
return nil
}
notify := func(err error, time time.Duration) {
log.Errorf("Datastore sync error: %v, retrying in %s", err, time)
err = d.reload()
if err != nil {
log.Errorf("Error reloading: %+v", err)
}
}
ebo := backoff.NewExponentialBackOff()
ebo.MaxElapsedTime = 60 * time.Second
err = backoff.RetryNotify(safe.OperationWithRecover(operation), ebo, notify)
if err != nil {
return nil, nil, fmt.Errorf("datastore cannot sync: %v", err)
}
// we synced with KV store, we can now return Setter
return &datastoreTransaction{
Datastore: d,
remoteLock: remoteLock,
id: id,
}, d.meta.object, nil
}
func (d *Datastore) get() *Metadata {
d.localLock.RLock()
defer d.localLock.RUnlock()
return d.meta
}
// Load load atomically a struct from the KV store
func (d *Datastore) Load() (Object, error) {
d.localLock.Lock()
defer d.localLock.Unlock()
// clear Object first, as mapstructure's decoder doesn't have ZeroFields set to true for merging purposes
d.meta.Object = d.meta.Object[:0]
err := d.kv.LoadConfig(d.meta)
if err != nil {
return nil, err
}
err = d.meta.unmarshall()
if err != nil {
return nil, err
}
return d.meta.object, nil
}
// Get atomically a struct from the KV store
func (d *Datastore) Get() Object {
d.localLock.RLock()
defer d.localLock.RUnlock()
return d.meta.object
}
var _ Transaction = (*datastoreTransaction)(nil)
type datastoreTransaction struct {
*Datastore
remoteLock store.Locker
dirty bool
id string
}
// Commit allows to set an object in the KV store
func (s *datastoreTransaction) Commit(object Object) error {
s.localLock.Lock()
defer s.localLock.Unlock()
if s.dirty {
return fmt.Errorf("transaction already used, please begin a new one")
}
s.Datastore.meta.object = object
err := s.Datastore.meta.Marshall()
if err != nil {
return fmt.Errorf("marshall error: %s", err)
}
err = s.kv.StoreConfig(s.Datastore.meta)
if err != nil {
return fmt.Errorf("storeConfig error: %s", err)
}
err = s.remoteLock.Unlock()
if err != nil {
return fmt.Errorf("unlock error: %s", err)
}
s.dirty = true
log.Debugf("Transaction committed %s", s.id)
return nil
}

146
old/cluster/leadership.go
View file

@ -1,146 +0,0 @@
package cluster
import (
"context"
"net/http"
"time"
"github.com/cenkalti/backoff"
"github.com/containous/mux"
"github.com/containous/traefik/old/types"
"github.com/containous/traefik/pkg/log"
"github.com/containous/traefik/pkg/safe"
"github.com/docker/leadership"
"github.com/unrolled/render"
)
const clusterLeaderKeySuffix = "/leader"
var templatesRenderer = render.New(render.Options{
Directory: "nowhere",
})
// Leadership allows leadership election using a KV store
type Leadership struct {
*safe.Pool
*types.Cluster
candidate *leadership.Candidate
leader *safe.Safe
listeners []LeaderListener
}
// NewLeadership creates a leadership
func NewLeadership(ctx context.Context, cluster *types.Cluster) *Leadership {
return &Leadership{
Pool: safe.NewPool(ctx),
Cluster: cluster,
candidate: leadership.NewCandidate(cluster.Store, cluster.Store.Prefix+clusterLeaderKeySuffix, cluster.Node, 20*time.Second),
listeners: []LeaderListener{},
leader: safe.New(false),
}
}
// LeaderListener is called when leadership has changed
type LeaderListener func(elected bool) error
// Participate tries to be a leader
func (l *Leadership) Participate(pool *safe.Pool) {
pool.GoCtx(func(ctx context.Context) {
log.Debugf("Node %s running for election", l.Cluster.Node)
defer log.Debugf("Node %s no more running for election", l.Cluster.Node)
backOff := backoff.NewExponentialBackOff()
operation := func() error {
return l.run(ctx, l.candidate)
}
notify := func(err error, time time.Duration) {
log.Errorf("Leadership election error %+v, retrying in %s", err, time)
}
err := backoff.RetryNotify(safe.OperationWithRecover(operation), backOff, notify)
if err != nil {
log.Errorf("Cannot elect leadership %+v", err)
}
})
}
// AddListener adds a leadership listener
func (l *Leadership) AddListener(listener LeaderListener) {
l.listeners = append(l.listeners, listener)
}
// Resign resigns from being a leader
func (l *Leadership) Resign() {
l.candidate.Resign()
log.Infof("Node %s resigned", l.Cluster.Node)
}
func (l *Leadership) run(ctx context.Context, candidate *leadership.Candidate) error {
electedCh, errCh := candidate.RunForElection()
for {
select {
case elected := <-electedCh:
l.onElection(elected)
case err := <-errCh:
return err
case <-ctx.Done():
l.candidate.Resign()
return nil
}
}
}
func (l *Leadership) onElection(elected bool) {
if elected {
log.Infof("Node %s elected leader ♚", l.Cluster.Node)
l.leader.Set(true)
l.Start()
} else {
log.Infof("Node %s elected worker ♝", l.Cluster.Node)
l.leader.Set(false)
l.Stop()
}
for _, listener := range l.listeners {
err := listener(elected)
if err != nil {
log.Errorf("Error calling Leadership listener: %s", err)
}
}
}
type leaderResponse struct {
Leader bool `json:"leader"`
LeaderNode string `json:"leader_node"`
}
func (l *Leadership) getLeaderHandler(response http.ResponseWriter, request *http.Request) {
leaderNode := ""
leaderKv, err := l.Cluster.Store.Get(l.Cluster.Store.Prefix+clusterLeaderKeySuffix, nil)
if err != nil {
log.Error(err)
} else {
leaderNode = string(leaderKv.Value)
}
leader := &leaderResponse{Leader: l.IsLeader(), LeaderNode: leaderNode}
status := http.StatusOK
if !leader.Leader {
// Set status to be `429`, as this will typically cause load balancers to stop sending requests to the instance without removing them from rotation.
status = http.StatusTooManyRequests
}
err = templatesRenderer.JSON(response, status, leader)
if err != nil {
log.Error(err)
}
}
// IsLeader returns true if current node is leader
func (l *Leadership) IsLeader() bool {
return l.leader.Get().(bool)
}
// AddRoutes add dashboard routes on a router
func (l *Leadership) AddRoutes(router *mux.Router) {
// Expose cluster leader
router.Methods(http.MethodGet).Path("/api/cluster/leader").HandlerFunc(l.getLeaderHandler)
}

16
old/cluster/store.go
View file

@ -1,16 +0,0 @@
package cluster
// Object is the struct to store
type Object interface{}
// Store is a generic interface to represents a storage
type Store interface {
Load() (Object, error)
Get() Object
Begin() (Transaction, Object, error)
}
// Transaction allows to set a struct in the KV store
type Transaction interface {
Commit(object Object) error
}

444
old/configuration/configuration.go
View file

@ -1,444 +0,0 @@
package configuration
import (
"fmt"
"strings"
"time"
"github.com/containous/flaeg/parse"
"github.com/containous/traefik/old/acme"
"github.com/containous/traefik/old/api"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/middlewares/tracing"
"github.com/containous/traefik/old/middlewares/tracing/datadog"
"github.com/containous/traefik/old/middlewares/tracing/jaeger"
"github.com/containous/traefik/old/middlewares/tracing/zipkin"
"github.com/containous/traefik/old/ping"
"github.com/containous/traefik/old/provider/boltdb"
"github.com/containous/traefik/old/provider/consul"
"github.com/containous/traefik/old/provider/consulcatalog"
"github.com/containous/traefik/old/provider/dynamodb"
"github.com/containous/traefik/old/provider/ecs"
"github.com/containous/traefik/old/provider/etcd"
"github.com/containous/traefik/old/provider/eureka"
"github.com/containous/traefik/old/provider/mesos"
"github.com/containous/traefik/old/provider/rancher"
"github.com/containous/traefik/old/provider/rest"
"github.com/containous/traefik/old/provider/zk"
"github.com/containous/traefik/old/tls"
"github.com/containous/traefik/old/types"
acmeprovider "github.com/containous/traefik/pkg/provider/acme"
"github.com/containous/traefik/pkg/provider/docker"
"github.com/containous/traefik/pkg/provider/file"
"github.com/containous/traefik/pkg/provider/kubernetes/ingress"
newtypes "github.com/containous/traefik/pkg/types"
"github.com/go-acme/lego/challenge/dns01"
"github.com/pkg/errors"
)
const (
// DefaultInternalEntryPointName the name of the default internal entry point
DefaultInternalEntryPointName = "traefik"
// DefaultHealthCheckInterval is the default health check interval.
DefaultHealthCheckInterval = 30 * time.Second
// DefaultHealthCheckTimeout is the default health check request timeout.
DefaultHealthCheckTimeout = 5 * time.Second
// DefaultDialTimeout when connecting to a backend server.
DefaultDialTimeout = 30 * time.Second
// DefaultIdleTimeout before closing an idle connection.
DefaultIdleTimeout = 180 * time.Second
// DefaultGraceTimeout controls how long Traefik serves pending requests
// prior to shutting down.
DefaultGraceTimeout = 10 * time.Second
// DefaultAcmeCAServer is the default ACME API endpoint
DefaultAcmeCAServer = "https://acme-v02.api.letsencrypt.org/directory"
)
// GlobalConfiguration holds global configuration (with providers, etc.).
// It's populated from the traefik configuration file passed as an argument to the binary.
type GlobalConfiguration struct {
LifeCycle *LifeCycle `description:"Timeouts influencing the server life cycle" export:"true"`
Debug bool `short:"d" description:"Enable debug mode" export:"true"`
CheckNewVersion bool `description:"Periodically check if a new version has been released" export:"true"`
SendAnonymousUsage bool `description:"send periodically anonymous usage statistics" export:"true"`
AccessLog *types.AccessLog `description:"Access log settings" export:"true"`
TraefikLog *types.TraefikLog `description:"Traefik log settings" export:"true"`
Tracing *tracing.Tracing `description:"OpenTracing configuration" export:"true"`
LogLevel string `short:"l" description:"Log level" export:"true"`
EntryPoints EntryPoints `description:"Entrypoints definition using format: --entryPoints='Name:http Address::8000 Redirect.EntryPoint:https' --entryPoints='Name:https Address::4442 TLS:tests/traefik.crt,tests/traefik.key;prod/traefik.crt,prod/traefik.key'" export:"true"`
Cluster *types.Cluster
Constraints types.Constraints `description:"Filter services by constraint, matching with service tags" export:"true"`
ACME *acme.ACME `description:"Enable ACME (Let's Encrypt): automatic SSL" export:"true"`
DefaultEntryPoints DefaultEntryPoints `description:"Entrypoints to be used by frontends that do not specify any entrypoint" export:"true"`
ProvidersThrottleDuration parse.Duration `description:"Backends throttle duration: minimum duration between 2 events from providers before applying a new configuration. It avoids unnecessary reloads if multiples events are sent in a short amount of time." export:"true"`
MaxIdleConnsPerHost int `description:"If non-zero, controls the maximum idle (keep-alive) to keep per-host. If zero, DefaultMaxIdleConnsPerHost is used" export:"true"`
InsecureSkipVerify bool `description:"Disable SSL certificate verification" export:"true"`
RootCAs tls.FilesOrContents `description:"Add cert file for self-signed certificate"`
Retry *Retry `description:"Enable retry sending request if network error" export:"true"`
HealthCheck *HealthCheckConfig `description:"Health check parameters" export:"true"`
RespondingTimeouts *RespondingTimeouts `description:"Timeouts for incoming requests to the Traefik instance" export:"true"`
ForwardingTimeouts *ForwardingTimeouts `description:"Timeouts for requests forwarded to the backend servers" export:"true"`
KeepTrailingSlash bool `description:"Do not remove trailing slash." export:"true"` // Deprecated
Docker *docker.Provider `description:"Enable Docker backend with default settings" export:"true"`
File *file.Provider `description:"Enable File backend with default settings" export:"true"`
Consul *consul.Provider `description:"Enable Consul backend with default settings" export:"true"`
ConsulCatalog *consulcatalog.Provider `description:"Enable Consul catalog backend with default settings" export:"true"`
Etcd *etcd.Provider `description:"Enable Etcd backend with default settings" export:"true"`
Zookeeper *zk.Provider `description:"Enable Zookeeper backend with default settings" export:"true"`
Boltdb *boltdb.Provider `description:"Enable Boltdb backend with default settings" export:"true"`
Kubernetes *ingress.Provider `description:"Enable Kubernetes backend with default settings" export:"true"`
Mesos *mesos.Provider `description:"Enable Mesos backend with default settings" export:"true"`
Eureka *eureka.Provider `description:"Enable Eureka backend with default settings" export:"true"`
ECS *ecs.Provider `description:"Enable ECS backend with default settings" export:"true"`
Rancher *rancher.Provider `description:"Enable Rancher backend with default settings" export:"true"`
DynamoDB *dynamodb.Provider `description:"Enable DynamoDB backend with default settings" export:"true"`
Rest *rest.Provider `description:"Enable Rest backend with default settings" export:"true"`
API *api.Handler `description:"Enable api/dashboard" export:"true"`
Metrics *types.Metrics `description:"Enable a metrics exporter" export:"true"`
Ping *ping.Handler `description:"Enable ping" export:"true"`
HostResolver *HostResolverConfig `description:"Enable CNAME Flattening" export:"true"`
}
// SetEffectiveConfiguration adds missing configuration parameters derived from existing ones.
// It also takes care of maintaining backwards compatibility.
func (gc *GlobalConfiguration) SetEffectiveConfiguration(configFile string) {
if len(gc.EntryPoints) == 0 {
gc.EntryPoints = map[string]*EntryPoint{"http": {
Address: ":80",
ForwardedHeaders: &ForwardedHeaders{},
}}
gc.DefaultEntryPoints = []string{"http"}
}
if (gc.API != nil && gc.API.EntryPoint == DefaultInternalEntryPointName) ||
(gc.Ping != nil && gc.Ping.EntryPoint == DefaultInternalEntryPointName) ||
(gc.Metrics != nil && gc.Metrics.Prometheus != nil && gc.Metrics.Prometheus.EntryPoint == DefaultInternalEntryPointName) ||
(gc.Rest != nil && gc.Rest.EntryPoint == DefaultInternalEntryPointName) {
if _, ok := gc.EntryPoints[DefaultInternalEntryPointName]; !ok {
gc.EntryPoints[DefaultInternalEntryPointName] = &EntryPoint{Address: ":8080"}
}
}
for entryPointName := range gc.EntryPoints {
entryPoint := gc.EntryPoints[entryPointName]
// ForwardedHeaders must be remove in the next breaking version
if entryPoint.ForwardedHeaders == nil {
entryPoint.ForwardedHeaders = &ForwardedHeaders{}
}
if entryPoint.TLS != nil && entryPoint.TLS.DefaultCertificate == nil && len(entryPoint.TLS.Certificates) > 0 {
log.Infof("No tls.defaultCertificate given for %s: using the first item in tls.certificates as a fallback.", entryPointName)
entryPoint.TLS.DefaultCertificate = &entryPoint.TLS.Certificates[0]
}
}
// Make sure LifeCycle isn't nil to spare nil checks elsewhere.
if gc.LifeCycle == nil {
gc.LifeCycle = &LifeCycle{}
}
if gc.Rancher != nil {
// Ensure backwards compatibility for now
if len(gc.Rancher.AccessKey) > 0 ||
len(gc.Rancher.Endpoint) > 0 ||
len(gc.Rancher.SecretKey) > 0 {
if gc.Rancher.API == nil {
gc.Rancher.API = &rancher.APIConfiguration{
AccessKey: gc.Rancher.AccessKey,
SecretKey: gc.Rancher.SecretKey,
Endpoint: gc.Rancher.Endpoint,
}
}
log.Warn("Deprecated configuration found: rancher.[accesskey|secretkey|endpoint]. " +
"Please use rancher.api.[accesskey|secretkey|endpoint] instead.")
}
if gc.Rancher.Metadata != nil && len(gc.Rancher.Metadata.Prefix) == 0 {
gc.Rancher.Metadata.Prefix = "latest"
}
}
if gc.API != nil {
gc.API.Debug = gc.Debug
}
if gc.File != nil {
gc.File.TraefikFile = configFile
}
gc.initACMEProvider()
gc.initTracing()
}
func (gc *GlobalConfiguration) initTracing() {
if gc.Tracing != nil {
switch gc.Tracing.Backend {
case jaeger.Name:
if gc.Tracing.Jaeger == nil {
gc.Tracing.Jaeger = &jaeger.Config{
SamplingServerURL: "http://localhost:5778/sampling",
SamplingType: "const",
SamplingParam: 1.0,
LocalAgentHostPort: "127.0.0.1:6831",
Propagation: "jaeger",
Gen128Bit: false,
}
}
if gc.Tracing.Zipkin != nil {
log.Warn("Zipkin configuration will be ignored")
gc.Tracing.Zipkin = nil
}
if gc.Tracing.DataDog != nil {
log.Warn("DataDog configuration will be ignored")
gc.Tracing.DataDog = nil
}
case zipkin.Name:
if gc.Tracing.Zipkin == nil {
gc.Tracing.Zipkin = &zipkin.Config{
HTTPEndpoint: "http://localhost:9411/api/v1/spans",
SameSpan: false,
ID128Bit: true,
Debug: false,
SampleRate: 1.0,
}
}
if gc.Tracing.Jaeger != nil {
log.Warn("Jaeger configuration will be ignored")
gc.Tracing.Jaeger = nil
}
if gc.Tracing.DataDog != nil {
log.Warn("DataDog configuration will be ignored")
gc.Tracing.DataDog = nil
}
case datadog.Name:
if gc.Tracing.DataDog == nil {
gc.Tracing.DataDog = &datadog.Config{
LocalAgentHostPort: "localhost:8126",
GlobalTag: "",
Debug: false,
PrioritySampling: false,
}
}
if gc.Tracing.Zipkin != nil {
log.Warn("Zipkin configuration will be ignored")
gc.Tracing.Zipkin = nil
}
if gc.Tracing.Jaeger != nil {
log.Warn("Jaeger configuration will be ignored")
gc.Tracing.Jaeger = nil
}
default:
log.Warnf("Unknown tracer %q", gc.Tracing.Backend)
return
}
}
}
func (gc *GlobalConfiguration) initACMEProvider() {
if gc.ACME != nil {
gc.ACME.CAServer = getSafeACMECAServer(gc.ACME.CAServer)
if gc.ACME.DNSChallenge != nil && gc.ACME.HTTPChallenge != nil {
log.Warn("Unable to use DNS challenge and HTTP challenge at the same time. Fallback to DNS challenge.")
gc.ACME.HTTPChallenge = nil
}
if gc.ACME.DNSChallenge != nil && gc.ACME.TLSChallenge != nil {
log.Warn("Unable to use DNS challenge and TLS challenge at the same time. Fallback to DNS challenge.")
gc.ACME.TLSChallenge = nil
}
if gc.ACME.HTTPChallenge != nil && gc.ACME.TLSChallenge != nil {
log.Warn("Unable to use HTTP challenge and TLS challenge at the same time. Fallback to TLS challenge.")
gc.ACME.HTTPChallenge = nil
}
if gc.ACME.OnDemand {
log.Warn("ACME.OnDemand is deprecated")
}
}
}
// InitACMEProvider create an acme provider from the ACME part of globalConfiguration
func (gc *GlobalConfiguration) InitACMEProvider() (*acmeprovider.Provider, error) {
if gc.ACME != nil {
if len(gc.ACME.Storage) == 0 {
// Delete the ACME configuration to avoid starting ACME in cluster mode
gc.ACME = nil
return nil, errors.New("unable to initialize ACME provider with no storage location for the certificates")
}
// TODO: Remove when Provider ACME will replace totally ACME
// If provider file, use Provider ACME instead of ACME
if gc.Cluster == nil {
provider := &acmeprovider.Provider{}
provider.Configuration = convertACMEChallenge(gc.ACME)
store := acmeprovider.NewLocalStore(provider.Storage)
provider.Store = store
acme.ConvertToNewFormat(provider.Storage)
gc.ACME = nil
return provider, nil
}
}
return nil, nil
}
func getSafeACMECAServer(caServerSrc string) string {
if len(caServerSrc) == 0 {
return DefaultAcmeCAServer
}
if strings.HasPrefix(caServerSrc, "https://acme-v01.api.letsencrypt.org") {
caServer := strings.Replace(caServerSrc, "v01", "v02", 1)
log.Warnf("The CA server %[1]q refers to a v01 endpoint of the ACME API, please change to %[2]q. Fallback to %[2]q.", caServerSrc, caServer)
return caServer
}
if strings.HasPrefix(caServerSrc, "https://acme-staging.api.letsencrypt.org") {
caServer := strings.Replace(caServerSrc, "https://acme-staging.api.letsencrypt.org", "https://acme-staging-v02.api.letsencrypt.org", 1)
log.Warnf("The CA server %[1]q refers to a v01 endpoint of the ACME API, please change to %[2]q. Fallback to %[2]q.", caServerSrc, caServer)
return caServer
}
return caServerSrc
}
// ValidateConfiguration validate that configuration is coherent
func (gc *GlobalConfiguration) ValidateConfiguration() {
if gc.ACME != nil {
if _, ok := gc.EntryPoints[gc.ACME.EntryPoint]; !ok {
log.Fatalf("Unknown entrypoint %q for ACME configuration", gc.ACME.EntryPoint)
} else {
if gc.EntryPoints[gc.ACME.EntryPoint].TLS == nil {
log.Fatalf("Entrypoint %q has no TLS configuration for ACME configuration", gc.ACME.EntryPoint)
}
}
}
}
// DefaultEntryPoints holds default entry points
type DefaultEntryPoints []string
// String is the method to format the flag's value, part of the flag.Value interface.
// The String method's output will be used in diagnostics.
func (dep *DefaultEntryPoints) String() string {
return strings.Join(*dep, ",")
}
// Set is the method to set the flag value, part of the flag.Value interface.
// Set's argument is a string to be parsed to set the flag.
// It's a comma-separated list, so we split it.
func (dep *DefaultEntryPoints) Set(value string) error {
entrypoints := strings.Split(value, ",")
if len(entrypoints) == 0 {
return fmt.Errorf("bad DefaultEntryPoints format: %s", value)
}
for _, entrypoint := range entrypoints {
*dep = append(*dep, entrypoint)
}
return nil
}
// Get return the EntryPoints map
func (dep *DefaultEntryPoints) Get() interface{} {
return *dep
}
// SetValue sets the EntryPoints map with val
func (dep *DefaultEntryPoints) SetValue(val interface{}) {
*dep = val.(DefaultEntryPoints)
}
// Type is type of the struct
func (dep *DefaultEntryPoints) Type() string {
return "defaultentrypoints"
}
// Retry contains request retry config
type Retry struct {
Attempts int `description:"Number of attempts" export:"true"`
}
// HealthCheckConfig contains health check configuration parameters.
type HealthCheckConfig struct {
Interval parse.Duration `description:"Default periodicity of enabled health checks" export:"true"`
Timeout parse.Duration `description:"Default request timeout of enabled health checks" export:"true"`
}
// RespondingTimeouts contains timeout configurations for incoming requests to the Traefik instance.
type RespondingTimeouts struct {
ReadTimeout parse.Duration `description:"ReadTimeout is the maximum duration for reading the entire request, including the body. If zero, no timeout is set" export:"true"`
WriteTimeout parse.Duration `description:"WriteTimeout is the maximum duration before timing out writes of the response. If zero, no timeout is set" export:"true"`
IdleTimeout parse.Duration `description:"IdleTimeout is the maximum amount duration an idle (keep-alive) connection will remain idle before closing itself. Defaults to 180 seconds. If zero, no timeout is set" export:"true"`
}
// ForwardingTimeouts contains timeout configurations for forwarding requests to the backend servers.
type ForwardingTimeouts struct {
DialTimeout parse.Duration `description:"The amount of time to wait until a connection to a backend server can be established. Defaults to 30 seconds. If zero, no timeout exists" export:"true"`
ResponseHeaderTimeout parse.Duration `description:"The amount of time to wait for a server's response headers after fully writing the request (including its body, if any). If zero, no timeout exists" export:"true"`
}
// LifeCycle contains configurations relevant to the lifecycle (such as the
// shutdown phase) of Traefik.
type LifeCycle struct {
RequestAcceptGraceTimeout parse.Duration `description:"Duration to keep accepting requests before Traefik initiates the graceful shutdown procedure"`
GraceTimeOut parse.Duration `description:"Duration to give active requests a chance to finish before Traefik stops"`
}
// HostResolverConfig contain configuration for CNAME Flattening
type HostResolverConfig struct {
CnameFlattening bool `description:"A flag to enable/disable CNAME flattening" export:"true"`
ResolvConfig string `description:"resolv.conf used for DNS resolving" export:"true"`
ResolvDepth int `description:"The maximal depth of DNS recursive resolving" export:"true"`
}
// Deprecated
func convertACMEChallenge(oldACMEChallenge *acme.ACME) *acmeprovider.Configuration {
conf := &acmeprovider.Configuration{
KeyType: oldACMEChallenge.KeyType,
OnHostRule: oldACMEChallenge.OnHostRule,
// OnDemand: oldACMEChallenge.OnDemand,
Email: oldACMEChallenge.Email,
Storage: oldACMEChallenge.Storage,
ACMELogging: oldACMEChallenge.ACMELogging,
CAServer: oldACMEChallenge.CAServer,
EntryPoint: oldACMEChallenge.EntryPoint,
}
for _, domain := range oldACMEChallenge.Domains {
if domain.Main != dns01.UnFqdn(domain.Main) {
log.Warnf("FQDN detected, please remove the trailing dot: %s", domain.Main)
}
for _, san := range domain.SANs {
if san != dns01.UnFqdn(san) {
log.Warnf("FQDN detected, please remove the trailing dot: %s", san)
}
}
conf.Domains = append(conf.Domains, newtypes.Domain(domain))
}
if oldACMEChallenge.HTTPChallenge != nil {
conf.HTTPChallenge = &acmeprovider.HTTPChallenge{
EntryPoint: oldACMEChallenge.HTTPChallenge.EntryPoint,
}
}
if oldACMEChallenge.DNSChallenge != nil {
conf.DNSChallenge = &acmeprovider.DNSChallenge{
Provider: oldACMEChallenge.DNSChallenge.Provider,
DelayBeforeCheck: oldACMEChallenge.DNSChallenge.DelayBeforeCheck,
}
}
if oldACMEChallenge.TLSChallenge != nil {
conf.TLSChallenge = &acmeprovider.TLSChallenge{}
}
return conf
}

218
old/configuration/convert.go
View file

@ -1,218 +0,0 @@
package configuration
import (
"github.com/containous/traefik/old/api"
"github.com/containous/traefik/old/middlewares/tracing"
"github.com/containous/traefik/old/types"
"github.com/containous/traefik/pkg/config/static"
"github.com/containous/traefik/pkg/ping"
"github.com/containous/traefik/pkg/tracing/datadog"
"github.com/containous/traefik/pkg/tracing/jaeger"
"github.com/containous/traefik/pkg/tracing/zipkin"
types2 "github.com/containous/traefik/pkg/types"
)
// ConvertStaticConf FIXME sugar
// Deprecated
func ConvertStaticConf(globalConfiguration GlobalConfiguration) static.Configuration {
staticConfiguration := static.Configuration{}
staticConfiguration.EntryPoints = make(static.EntryPoints)
if globalConfiguration.EntryPoints != nil {
for name, ep := range globalConfiguration.EntryPoints {
staticConfiguration.EntryPoints[name] = &static.EntryPoint{
Address: ep.Address,
}
}
}
if globalConfiguration.Ping != nil {
old := globalConfiguration.Ping
staticConfiguration.Ping = &ping.Handler{
EntryPoint: old.EntryPoint,
}
}
staticConfiguration.API = convertAPI(globalConfiguration.API)
staticConfiguration.Metrics = ConvertMetrics(globalConfiguration.Metrics)
staticConfiguration.AccessLog = ConvertAccessLog(globalConfiguration.AccessLog)
staticConfiguration.Tracing = ConvertTracing(globalConfiguration.Tracing)
staticConfiguration.HostResolver = ConvertHostResolverConfig(globalConfiguration.HostResolver)
return staticConfiguration
}
// ConvertAccessLog FIXME sugar
// Deprecated
func ConvertAccessLog(old *types.AccessLog) *types2.AccessLog {
if old == nil {
return nil
}
accessLog := &types2.AccessLog{
FilePath: old.FilePath,
Format: old.Format,
BufferingSize: old.BufferingSize,
}
if old.Filters != nil {
accessLog.Filters = &types2.AccessLogFilters{
StatusCodes: types2.StatusCodes(old.Filters.StatusCodes),
RetryAttempts: old.Filters.RetryAttempts,
MinDuration: old.Filters.MinDuration,
}
}
if old.Fields != nil {
accessLog.Fields = &types2.AccessLogFields{
DefaultMode: old.Fields.DefaultMode,
Names: types2.FieldNames(old.Fields.Names),
}
if old.Fields.Headers != nil {
accessLog.Fields.Headers = &types2.FieldHeaders{
DefaultMode: old.Fields.Headers.DefaultMode,
Names: types2.FieldHeaderNames(old.Fields.Headers.Names),
}
}
}
return accessLog
}
// ConvertMetrics FIXME sugar
// Deprecated
func ConvertMetrics(old *types.Metrics) *types2.Metrics {
if old == nil {
return nil
}
metrics := &types2.Metrics{}
if old.Prometheus != nil {
metrics.Prometheus = &types2.Prometheus{
EntryPoint: old.Prometheus.EntryPoint,
Buckets: types2.Buckets(old.Prometheus.Buckets),
}
}
if old.Datadog != nil {
metrics.Datadog = &types2.Datadog{
Address: old.Datadog.Address,
PushInterval: old.Datadog.PushInterval,
}
}
if old.StatsD != nil {
metrics.StatsD = &types2.Statsd{
Address: old.StatsD.Address,
PushInterval: old.StatsD.PushInterval,
}
}
if old.InfluxDB != nil {
metrics.InfluxDB = &types2.InfluxDB{
Address: old.InfluxDB.Address,
Protocol: old.InfluxDB.Protocol,
PushInterval: old.InfluxDB.PushInterval,
Database: old.InfluxDB.Database,
RetentionPolicy: old.InfluxDB.RetentionPolicy,
Username: old.InfluxDB.Username,
Password: old.InfluxDB.Password,
}
}
return metrics
}
// ConvertTracing FIXME sugar
// Deprecated
func ConvertTracing(old *tracing.Tracing) *static.Tracing {
if old == nil {
return nil
}
tra := &static.Tracing{
Backend: old.Backend,
ServiceName: old.ServiceName,
SpanNameLimit: old.SpanNameLimit,
}
if old.Jaeger != nil {
tra.Jaeger = &jaeger.Config{
SamplingServerURL: old.Jaeger.SamplingServerURL,
SamplingType: old.Jaeger.SamplingType,
SamplingParam: old.Jaeger.SamplingParam,
LocalAgentHostPort: old.Jaeger.LocalAgentHostPort,
Gen128Bit: old.Jaeger.Gen128Bit,
Propagation: old.Jaeger.Propagation,
}
}
if old.Zipkin != nil {
tra.Zipkin = &zipkin.Config{
HTTPEndpoint: old.Zipkin.HTTPEndpoint,
SameSpan: old.Zipkin.SameSpan,
ID128Bit: old.Zipkin.ID128Bit,
Debug: old.Zipkin.Debug,
}
}
if old.DataDog != nil {
tra.DataDog = &datadog.Config{
LocalAgentHostPort: old.DataDog.LocalAgentHostPort,
GlobalTag: old.DataDog.GlobalTag,
Debug: old.DataDog.Debug,
}
}
return tra
}
func convertAPI(old *api.Handler) *static.API {
if old == nil {
return nil
}
api := &static.API{
EntryPoint: old.EntryPoint,
Dashboard: old.Dashboard,
DashboardAssets: old.DashboardAssets,
}
if old.Statistics != nil {
api.Statistics = &types2.Statistics{
RecentErrors: old.Statistics.RecentErrors,
}
}
return api
}
func convertConstraints(oldConstraints types.Constraints) types2.Constraints {
constraints := types2.Constraints{}
for _, value := range oldConstraints {
constraint := &types2.Constraint{
Key: value.Key,
MustMatch: value.MustMatch,
Regex: value.Regex,
}
constraints = append(constraints, constraint)
}
return constraints
}
// ConvertHostResolverConfig FIXME
// Deprecated
func ConvertHostResolverConfig(oldconfig *HostResolverConfig) *types2.HostResolverConfig {
if oldconfig == nil {
return nil
}
return &types2.HostResolverConfig{
CnameFlattening: oldconfig.CnameFlattening,
ResolvConfig: oldconfig.ResolvConfig,
ResolvDepth: oldconfig.ResolvDepth,
}
}

322
old/configuration/entrypoints.go
View file

@ -1,322 +0,0 @@
package configuration
import (
"fmt"
"strconv"
"strings"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/tls"
"github.com/containous/traefik/old/types"
)
// EntryPoint holds an entry point configuration of the reverse proxy (ip, port, TLS...)
type EntryPoint struct {
Address string
TLS *tls.TLS `export:"true"`
Redirect *types.Redirect `export:"true"`
Auth *types.Auth `export:"true"`
WhiteList *types.WhiteList `export:"true"`
Compress *Compress `export:"true"`
ProxyProtocol *ProxyProtocol `export:"true"`
ForwardedHeaders *ForwardedHeaders `export:"true"`
ClientIPStrategy *types.IPStrategy `export:"true"`
}
// Compress contains compress configuration
type Compress struct{}
// ProxyProtocol contains Proxy-Protocol configuration
type ProxyProtocol struct {
Insecure bool `export:"true"`
TrustedIPs []string
}
// ForwardedHeaders Trust client forwarding headers
type ForwardedHeaders struct {
Insecure bool `export:"true"`
TrustedIPs []string
}
// EntryPoints holds entry points configuration of the reverse proxy (ip, port, TLS...)
type EntryPoints map[string]*EntryPoint
// String is the method to format the flag's value, part of the flag.Value interface.
// The String method's output will be used in diagnostics.
func (ep EntryPoints) String() string {
return fmt.Sprintf("%+v", map[string]*EntryPoint(ep))
}
// Get return the EntryPoints map
func (ep *EntryPoints) Get() interface{} {
return *ep
}
// SetValue sets the EntryPoints map with val
func (ep *EntryPoints) SetValue(val interface{}) {
*ep = val.(EntryPoints)
}
// Type is type of the struct
func (ep *EntryPoints) Type() string {
return "entrypoints"
}
// Set is the method to set the flag value, part of the flag.Value interface.
// Set's argument is a string to be parsed to set the flag.
// It's a comma-separated list, so we split it.
func (ep *EntryPoints) Set(value string) error {
result := parseEntryPointsConfiguration(value)
var compress *Compress
if len(result["compress"]) > 0 {
compress = &Compress{}
}
configTLS, err := makeEntryPointTLS(result)
if err != nil {
return err
}
(*ep)[result["name"]] = &EntryPoint{
Address: result["address"],
TLS: configTLS,
Auth: makeEntryPointAuth(result),
Redirect: makeEntryPointRedirect(result),
Compress: compress,
WhiteList: makeWhiteList(result),
ProxyProtocol: makeEntryPointProxyProtocol(result),
ForwardedHeaders: makeEntryPointForwardedHeaders(result),
ClientIPStrategy: makeIPStrategy("clientipstrategy", result),
}
return nil
}
func makeWhiteList(result map[string]string) *types.WhiteList {
if rawRange, ok := result["whitelist_sourcerange"]; ok {
return &types.WhiteList{
SourceRange: strings.Split(rawRange, ","),
IPStrategy: makeIPStrategy("whitelist_ipstrategy", result),
}
}
return nil
}
func makeIPStrategy(prefix string, result map[string]string) *types.IPStrategy {
depth := toInt(result, prefix+"_depth")
excludedIPs := result[prefix+"_excludedips"]
if depth == 0 && len(excludedIPs) == 0 {
return nil
}
return &types.IPStrategy{
Depth: depth,
ExcludedIPs: strings.Split(excludedIPs, ","),
}
}
func makeEntryPointAuth(result map[string]string) *types.Auth {
var basic *types.Basic
if v, ok := result["auth_basic_users"]; ok {
basic = &types.Basic{
Realm: result["auth_basic_realm"],
Users: strings.Split(v, ","),
RemoveHeader: toBool(result, "auth_basic_removeheader"),
}
}
var digest *types.Digest
if v, ok := result["auth_digest_users"]; ok {
digest = &types.Digest{
Users: strings.Split(v, ","),
RemoveHeader: toBool(result, "auth_digest_removeheader"),
}
}
var forward *types.Forward
if address, ok := result["auth_forward_address"]; ok {
var clientTLS *types.ClientTLS
cert := result["auth_forward_tls_cert"]
key := result["auth_forward_tls_key"]
insecureSkipVerify := toBool(result, "auth_forward_tls_insecureskipverify")
if len(cert) > 0 && len(key) > 0 || insecureSkipVerify {
clientTLS = &types.ClientTLS{
CA: result["auth_forward_tls_ca"],
CAOptional: toBool(result, "auth_forward_tls_caoptional"),
Cert: cert,
Key: key,
InsecureSkipVerify: insecureSkipVerify,
}
}
var authResponseHeaders []string
if v, ok := result["auth_forward_authresponseheaders"]; ok {
authResponseHeaders = strings.Split(v, ",")
}
forward = &types.Forward{
Address: address,
TLS: clientTLS,
TrustForwardHeader: toBool(result, "auth_forward_trustforwardheader"),
AuthResponseHeaders: authResponseHeaders,
}
}
var auth *types.Auth
if basic != nil || digest != nil || forward != nil {
auth = &types.Auth{
Basic: basic,
Digest: digest,
Forward: forward,
HeaderField: result["auth_headerfield"],
}
}
return auth
}
func makeEntryPointProxyProtocol(result map[string]string) *ProxyProtocol {
var proxyProtocol *ProxyProtocol
ppTrustedIPs := result["proxyprotocol_trustedips"]
if len(result["proxyprotocol_insecure"]) > 0 || len(ppTrustedIPs) > 0 {
proxyProtocol = &ProxyProtocol{
Insecure: toBool(result, "proxyprotocol_insecure"),
}
if len(ppTrustedIPs) > 0 {
proxyProtocol.TrustedIPs = strings.Split(ppTrustedIPs, ",")
}
}
if proxyProtocol != nil && proxyProtocol.Insecure {
log.Warn("ProxyProtocol.insecure:true is dangerous. Please use 'ProxyProtocol.TrustedIPs:IPs' and remove 'ProxyProtocol.insecure:true'")
}
return proxyProtocol
}
func makeEntryPointForwardedHeaders(result map[string]string) *ForwardedHeaders {
forwardedHeaders := &ForwardedHeaders{}
if _, ok := result["forwardedheaders_insecure"]; ok {
forwardedHeaders.Insecure = toBool(result, "forwardedheaders_insecure")
}
fhTrustedIPs := result["forwardedheaders_trustedips"]
if len(fhTrustedIPs) > 0 {
// TODO must be removed in the next breaking version.
forwardedHeaders.Insecure = toBool(result, "forwardedheaders_insecure")
forwardedHeaders.TrustedIPs = strings.Split(fhTrustedIPs, ",")
}
return forwardedHeaders
}
func makeEntryPointRedirect(result map[string]string) *types.Redirect {
var redirect *types.Redirect
if len(result["redirect_entrypoint"]) > 0 || len(result["redirect_regex"]) > 0 || len(result["redirect_replacement"]) > 0 {
redirect = &types.Redirect{
EntryPoint: result["redirect_entrypoint"],
Regex: result["redirect_regex"],
Replacement: result["redirect_replacement"],
Permanent: toBool(result, "redirect_permanent"),
}
}
return redirect
}
func makeEntryPointTLS(result map[string]string) (*tls.TLS, error) {
var configTLS *tls.TLS
if len(result["tls"]) > 0 {
certs := tls.Certificates{}
if err := certs.Set(result["tls"]); err != nil {
return nil, err
}
configTLS = &tls.TLS{
Certificates: certs,
}
} else if len(result["tls_acme"]) > 0 {
configTLS = &tls.TLS{
Certificates: tls.Certificates{},
}
}
if configTLS != nil {
if len(result["ca"]) > 0 {
files := tls.FilesOrContents{}
files.Set(result["ca"])
optional := toBool(result, "ca_optional")
configTLS.ClientCA = tls.ClientCA{
Files: files,
Optional: optional,
}
}
if len(result["tls_minversion"]) > 0 {
configTLS.MinVersion = result["tls_minversion"]
}
if len(result["tls_ciphersuites"]) > 0 {
configTLS.CipherSuites = strings.Split(result["tls_ciphersuites"], ",")
}
if len(result["tls_snistrict"]) > 0 {
configTLS.SniStrict = toBool(result, "tls_snistrict")
}
if len(result["tls_defaultcertificate_cert"]) > 0 && len(result["tls_defaultcertificate_key"]) > 0 {
configTLS.DefaultCertificate = &tls.Certificate{
CertFile: tls.FileOrContent(result["tls_defaultcertificate_cert"]),
KeyFile: tls.FileOrContent(result["tls_defaultcertificate_key"]),
}
}
}
return configTLS, nil
}
func parseEntryPointsConfiguration(raw string) map[string]string {
sections := strings.Fields(raw)
config := make(map[string]string)
for _, part := range sections {
field := strings.SplitN(part, ":", 2)
name := strings.ToLower(strings.Replace(field[0], ".", "_", -1))
if len(field) > 1 {
config[name] = field[1]
} else {
if strings.EqualFold(name, "TLS") {
config["tls_acme"] = "TLS"
} else {
config[name] = ""
}
}
}
return config
}
func toBool(conf map[string]string, key string) bool {
if val, ok := conf[key]; ok {
return strings.EqualFold(val, "true") ||
strings.EqualFold(val, "enable") ||
strings.EqualFold(val, "on")
}
return false
}
func toInt(conf map[string]string, key string) int {
if val, ok := conf[key]; ok {
intVal, err := strconv.Atoi(val)
if err != nil {
return 0
}
return intVal
}
return 0
}

116
old/configuration/router/internal_router.go
View file

@ -1,116 +0,0 @@
package router
import (
"github.com/containous/mux"
"github.com/containous/traefik/old/configuration"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/middlewares"
mauth "github.com/containous/traefik/old/middlewares/auth"
"github.com/containous/traefik/old/types"
"github.com/urfave/negroni"
)
// NewInternalRouterAggregator Create a new internalRouterAggregator
func NewInternalRouterAggregator(globalConfiguration configuration.GlobalConfiguration, entryPointName string) *InternalRouterAggregator {
var serverMiddlewares []negroni.Handler
if globalConfiguration.EntryPoints[entryPointName].WhiteList != nil {
ipStrategy := globalConfiguration.EntryPoints[entryPointName].ClientIPStrategy
if globalConfiguration.EntryPoints[entryPointName].WhiteList.IPStrategy != nil {
ipStrategy = globalConfiguration.EntryPoints[entryPointName].WhiteList.IPStrategy
}
strategy, err := ipStrategy.Get()
if err != nil {
log.Fatalf("Error creating whitelist middleware: %s", err)
}
ipWhitelistMiddleware, err := middlewares.NewIPWhiteLister(globalConfiguration.EntryPoints[entryPointName].WhiteList.SourceRange, strategy)
if err != nil {
log.Fatalf("Error creating whitelist middleware: %s", err)
}
if ipWhitelistMiddleware != nil {
serverMiddlewares = append(serverMiddlewares, ipWhitelistMiddleware)
}
}
if globalConfiguration.EntryPoints[entryPointName].Auth != nil {
authMiddleware, err := mauth.NewAuthenticator(globalConfiguration.EntryPoints[entryPointName].Auth, nil)
if err != nil {
log.Fatalf("Error creating authenticator middleware: %s", err)
}
serverMiddlewares = append(serverMiddlewares, authMiddleware)
}
router := InternalRouterAggregator{}
routerWithMiddleware := InternalRouterAggregator{}
if globalConfiguration.Metrics != nil && globalConfiguration.Metrics.Prometheus != nil && globalConfiguration.Metrics.Prometheus.EntryPoint == entryPointName {
// routerWithMiddleware.AddRouter(metrics.PrometheusHandler{})
}
if globalConfiguration.Rest != nil && globalConfiguration.Rest.EntryPoint == entryPointName {
routerWithMiddleware.AddRouter(globalConfiguration.Rest)
}
if globalConfiguration.API != nil && globalConfiguration.API.EntryPoint == entryPointName {
routerWithMiddleware.AddRouter(globalConfiguration.API)
}
if globalConfiguration.Ping != nil && globalConfiguration.Ping.EntryPoint == entryPointName {
router.AddRouter(globalConfiguration.Ping)
}
if globalConfiguration.ACME != nil && globalConfiguration.ACME.HTTPChallenge != nil && globalConfiguration.ACME.HTTPChallenge.EntryPoint == entryPointName {
router.AddRouter(globalConfiguration.ACME)
}
router.AddRouter(&WithMiddleware{router: &routerWithMiddleware, routerMiddlewares: serverMiddlewares})
return &router
}
// WithMiddleware router with internal middleware
type WithMiddleware struct {
router types.InternalRouter
routerMiddlewares []negroni.Handler
}
// AddRoutes Add routes to the router
func (wm *WithMiddleware) AddRoutes(systemRouter *mux.Router) {
realRouter := systemRouter.PathPrefix("/").Subrouter()
wm.router.AddRoutes(realRouter)
if len(wm.routerMiddlewares) > 0 {
if err := realRouter.Walk(wrapRoute(wm.routerMiddlewares)); err != nil {
log.Error(err)
}
}
}
// InternalRouterAggregator InternalRouter that aggregate other internalRouter
type InternalRouterAggregator struct {
internalRouters []types.InternalRouter
}
// AddRouter add a router in the aggregator
func (r *InternalRouterAggregator) AddRouter(router types.InternalRouter) {
r.internalRouters = append(r.internalRouters, router)
}
// AddRoutes Add routes to the router
func (r *InternalRouterAggregator) AddRoutes(systemRouter *mux.Router) {
for _, router := range r.internalRouters {
router.AddRoutes(systemRouter)
}
}
// wrapRoute with middlewares
func wrapRoute(middlewares []negroni.Handler) func(*mux.Route, *mux.Router, []*mux.Route) error {
return func(route *mux.Route, router *mux.Router, ancestors []*mux.Route) error {
middles := append(middlewares, negroni.Wrap(route.GetHandler()))
route.Handler(negroni.New(middles...))
return nil
}
}

315
old/log/logger.go
View file

@ -1,315 +0,0 @@
package log
import (
"bufio"
"fmt"
"io"
"os"
"runtime"
"github.com/sirupsen/logrus"
)
// Logger allows overriding the logrus logger behavior
type Logger interface {
logrus.FieldLogger
WriterLevel(logrus.Level) *io.PipeWriter
}
var (
logger Logger
logFilePath string
logFile *os.File
)
func init() {
logger = logrus.StandardLogger().WithFields(logrus.Fields{})
logrus.SetOutput(os.Stdout)
}
// Context sets the Context of the logger
func Context(context interface{}) *logrus.Entry {
return logger.WithField("context", context)
}
// SetOutput sets the standard logger output.
func SetOutput(out io.Writer) {
logrus.SetOutput(out)
}
// SetFormatter sets the standard logger formatter.
func SetFormatter(formatter logrus.Formatter) {
logrus.SetFormatter(formatter)
}
// SetLevel sets the standard logger level.
func SetLevel(level logrus.Level) {
logrus.SetLevel(level)
}
// SetLogger sets the logger.
func SetLogger(l Logger) {
logger = l
}
// GetLevel returns the standard logger level.
func GetLevel() logrus.Level {
return logrus.GetLevel()
}
// AddHook adds a hook to the standard logger hooks.
func AddHook(hook logrus.Hook) {
logrus.AddHook(hook)
}
// WithError creates an entry from the standard logger and adds an error to it, using the value defined in ErrorKey as key.
func WithError(err error) *logrus.Entry {
return logger.WithError(err)
}
// WithField creates an entry from the standard logger and adds a field to
// it. If you want multiple fields, use `WithFields`.
//
// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal
// or Panic on the Entry it returns.
func WithField(key string, value interface{}) *logrus.Entry {
return logger.WithField(key, value)
}
// WithFields creates an entry from the standard logger and adds multiple
// fields to it. This is simply a helper for `WithField`, invoking it
// once for each field.
//
// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal
// or Panic on the Entry it returns.
func WithFields(fields logrus.Fields) *logrus.Entry {
return logger.WithFields(fields)
}
// Debug logs a message at level Debug on the standard logger.
func Debug(args ...interface{}) {
logger.Debug(args...)
}
// Print logs a message at level Info on the standard logger.
func Print(args ...interface{}) {
logger.Print(args...)
}
// Info logs a message at level Info on the standard logger.
func Info(args ...interface{}) {
logger.Info(args...)
}
// Warn logs a message at level Warn on the standard logger.
func Warn(args ...interface{}) {
logger.Warn(args...)
}
// Warning logs a message at level Warn on the standard logger.
func Warning(args ...interface{}) {
logger.Warning(args...)
}
// Error logs a message at level Error on the standard logger.
func Error(args ...interface{}) {
logger.Error(args...)
}
// Panic logs a message at level Panic on the standard logger.
func Panic(args ...interface{}) {
logger.Panic(args...)
}
// Fatal logs a message at level Fatal on the standard logger.
func Fatal(args ...interface{}) {
logger.Fatal(args...)
}
// Debugf logs a message at level Debug on the standard logger.
func Debugf(format string, args ...interface{}) {
logger.Debugf(format, args...)
}
// Printf logs a message at level Info on the standard logger.
func Printf(format string, args ...interface{}) {
logger.Printf(format, args...)
}
// Infof logs a message at level Info on the standard logger.
func Infof(format string, args ...interface{}) {
logger.Infof(format, args...)
}
// Warnf logs a message at level Warn on the standard logger.
func Warnf(format string, args ...interface{}) {
logger.Warnf(format, args...)
}
// Warningf logs a message at level Warn on the standard logger.
func Warningf(format string, args ...interface{}) {
logger.Warningf(format, args...)
}
// Errorf logs a message at level Error on the standard logger.
func Errorf(format string, args ...interface{}) {
logger.Errorf(format, args...)
}
// Panicf logs a message at level Panic on the standard logger.
func Panicf(format string, args ...interface{}) {
logger.Panicf(format, args...)
}
// Fatalf logs a message at level Fatal on the standard logger.
func Fatalf(format string, args ...interface{}) {
logger.Fatalf(format, args...)
}
// Debugln logs a message at level Debug on the standard logger.
func Debugln(args ...interface{}) {
logger.Debugln(args...)
}
// Println logs a message at level Info on the standard logger.
func Println(args ...interface{}) {
logger.Println(args...)
}
// Infoln logs a message at level Info on the standard logger.
func Infoln(args ...interface{}) {
logger.Infoln(args...)
}
// Warnln logs a message at level Warn on the standard logger.
func Warnln(args ...interface{}) {
logger.Warnln(args...)
}
// Warningln logs a message at level Warn on the standard logger.
func Warningln(args ...interface{}) {
logger.Warningln(args...)
}
// Errorln logs a message at level Error on the standard logger.
func Errorln(args ...interface{}) {
logger.Errorln(args...)
}
// Panicln logs a message at level Panic on the standard logger.
func Panicln(args ...interface{}) {
logger.Panicln(args...)
}
// Fatalln logs a message at level Fatal on the standard logger.
func Fatalln(args ...interface{}) {
logger.Fatalln(args...)
}
// OpenFile opens the log file using the specified path
func OpenFile(path string) error {
logFilePath = path
var err error
logFile, err = os.OpenFile(logFilePath, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err == nil {
SetOutput(logFile)
}
return err
}
// CloseFile closes the log and sets the Output to stdout
func CloseFile() error {
logrus.SetOutput(os.Stdout)
if logFile != nil {
return logFile.Close()
}
return nil
}
// RotateFile closes and reopens the log file to allow for rotation
// by an external source. If the log isn't backed by a file then
// it does nothing.
func RotateFile() error {
if logFile == nil && logFilePath == "" {
Debug("Traefik log is not writing to a file, ignoring rotate request")
return nil
}
if logFile != nil {
defer func(f *os.File) {
f.Close()
}(logFile)
}
if err := OpenFile(logFilePath); err != nil {
return fmt.Errorf("error opening log file: %s", err)
}
return nil
}
// Writer logs writer (Level Info)
func Writer() *io.PipeWriter {
return WriterLevel(logrus.InfoLevel)
}
// WriterLevel logs writer for a specific level.
func WriterLevel(level logrus.Level) *io.PipeWriter {
return logger.WriterLevel(level)
}
// CustomWriterLevel logs writer for a specific level. (with a custom scanner buffer size.)
// adapted from github.com/Sirupsen/logrus/writer.go
func CustomWriterLevel(level logrus.Level, maxScanTokenSize int) *io.PipeWriter {
reader, writer := io.Pipe()
var printFunc func(args ...interface{})
switch level {
case logrus.DebugLevel:
printFunc = Debug
case logrus.InfoLevel:
printFunc = Info
case logrus.WarnLevel:
printFunc = Warn
case logrus.ErrorLevel:
printFunc = Error
case logrus.FatalLevel:
printFunc = Fatal
case logrus.PanicLevel:
printFunc = Panic
default:
printFunc = Print
}
go writerScanner(reader, maxScanTokenSize, printFunc)
runtime.SetFinalizer(writer, writerFinalizer)
return writer
}
// extract from github.com/Sirupsen/logrus/writer.go
// Hack the buffer size
func writerScanner(reader io.ReadCloser, scanTokenSize int, printFunc func(args ...interface{})) {
scanner := bufio.NewScanner(reader)
if scanTokenSize > bufio.MaxScanTokenSize {
buf := make([]byte, bufio.MaxScanTokenSize)
scanner.Buffer(buf, scanTokenSize)
}
for scanner.Scan() {
printFunc(scanner.Text())
}
if err := scanner.Err(); err != nil {
Errorf("Error while reading from Writer: %s", err)
}
reader.Close()
}
func writerFinalizer(writer *io.PipeWriter) {
writer.Close()
}

18
old/middlewares/accesslog/capture_request_reader.go
View file

@ -1,18 +0,0 @@
package accesslog
import "io"
type captureRequestReader struct {
source io.ReadCloser
count int64
}
func (r *captureRequestReader) Read(p []byte) (int, error) {
n, err := r.source.Read(p)
r.count += int64(n)
return n, err
}
func (r *captureRequestReader) Close() error {
return r.source.Close()
}

68
old/middlewares/accesslog/capture_response_writer.go
View file

@ -1,68 +0,0 @@
package accesslog
import (
"bufio"
"fmt"
"net"
"net/http"
"github.com/containous/traefik/old/middlewares"
)
var (
_ middlewares.Stateful = &captureResponseWriter{}
)
// captureResponseWriter is a wrapper of type http.ResponseWriter
// that tracks request status and size
type captureResponseWriter struct {
rw http.ResponseWriter
status int
size int64
}
func (crw *captureResponseWriter) Header() http.Header {
return crw.rw.Header()
}
func (crw *captureResponseWriter) Write(b []byte) (int, error) {
if crw.status == 0 {
crw.status = http.StatusOK
}
size, err := crw.rw.Write(b)
crw.size += int64(size)
return size, err
}
func (crw *captureResponseWriter) WriteHeader(s int) {
crw.rw.WriteHeader(s)
crw.status = s
}
func (crw *captureResponseWriter) Flush() {
if f, ok := crw.rw.(http.Flusher); ok {
f.Flush()
}
}
func (crw *captureResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
if h, ok := crw.rw.(http.Hijacker); ok {
return h.Hijack()
}
return nil, nil, fmt.Errorf("not a hijacker: %T", crw.rw)
}
func (crw *captureResponseWriter) CloseNotify() <-chan bool {
if c, ok := crw.rw.(http.CloseNotifier); ok {
return c.CloseNotify()
}
return nil
}
func (crw *captureResponseWriter) Status() int {
return crw.status
}
func (crw *captureResponseWriter) Size() int64 {
return crw.size
}

120
old/middlewares/accesslog/logdata.go
View file

@ -1,120 +0,0 @@
package accesslog
import (
"net/http"
)
const (
// StartUTC is the map key used for the time at which request processing started.
StartUTC = "StartUTC"
// StartLocal is the map key used for the local time at which request processing started.
StartLocal = "StartLocal"
// Duration is the map key used for the total time taken by processing the response, including the origin server's time but
// not the log writing time.
Duration = "Duration"
// FrontendName is the map key used for the name of the Traefik frontend.
FrontendName = "FrontendName"
// BackendName is the map key used for the name of the Traefik backend.
BackendName = "BackendName"
// BackendURL is the map key used for the URL of the Traefik backend.
BackendURL = "BackendURL"
// BackendAddr is the map key used for the IP:port of the Traefik backend (extracted from BackendURL)
BackendAddr = "BackendAddr"
// ClientAddr is the map key used for the remote address in its original form (usually IP:port).
ClientAddr = "ClientAddr"
// ClientHost is the map key used for the remote IP address from which the client request was received.
ClientHost = "ClientHost"
// ClientPort is the map key used for the remote TCP port from which the client request was received.
ClientPort = "ClientPort"
// ClientUsername is the map key used for the username provided in the URL, if present.
ClientUsername = "ClientUsername"
// RequestAddr is the map key used for the HTTP Host header (usually IP:port). This is treated as not a header by the Go API.
RequestAddr = "RequestAddr"
// RequestHost is the map key used for the HTTP Host server name (not including port).
RequestHost = "RequestHost"
// RequestPort is the map key used for the TCP port from the HTTP Host.
RequestPort = "RequestPort"
// RequestMethod is the map key used for the HTTP method.
RequestMethod = "RequestMethod"
// RequestPath is the map key used for the HTTP request URI, not including the scheme, host or port.
RequestPath = "RequestPath"
// RequestProtocol is the map key used for the version of HTTP requested.
RequestProtocol = "RequestProtocol"
// RequestContentSize is the map key used for the number of bytes in the request entity (a.k.a. body) sent by the client.
RequestContentSize = "RequestContentSize"
// RequestRefererHeader is the Referer header in the request
RequestRefererHeader = "request_Referer"
// RequestUserAgentHeader is the User-Agent header in the request
RequestUserAgentHeader = "request_User-Agent"
// OriginDuration is the map key used for the time taken by the origin server ('upstream') to return its response.
OriginDuration = "OriginDuration"
// OriginContentSize is the map key used for the content length specified by the origin server, or 0 if unspecified.
OriginContentSize = "OriginContentSize"
// OriginStatus is the map key used for the HTTP status code returned by the origin server.
// If the request was handled by this Traefik instance (e.g. with a redirect), then this value will be absent.
OriginStatus = "OriginStatus"
// DownstreamStatus is the map key used for the HTTP status code returned to the client.
DownstreamStatus = "DownstreamStatus"
// DownstreamContentSize is the map key used for the number of bytes in the response entity returned to the client.
// This is in addition to the "Content-Length" header, which may be present in the origin response.
DownstreamContentSize = "DownstreamContentSize"
// RequestCount is the map key used for the number of requests received since the Traefik instance started.
RequestCount = "RequestCount"
// GzipRatio is the map key used for the response body compression ratio achieved.
GzipRatio = "GzipRatio"
// Overhead is the map key used for the processing time overhead caused by Traefik.
Overhead = "Overhead"
// RetryAttempts is the map key used for the amount of attempts the request was retried.
RetryAttempts = "RetryAttempts"
)
// These are written out in the default case when no config is provided to specify keys of interest.
var defaultCoreKeys = [...]string{
StartUTC,
Duration,
FrontendName,
BackendName,
BackendURL,
ClientHost,
ClientPort,
ClientUsername,
RequestHost,
RequestPort,
RequestMethod,
RequestPath,
RequestProtocol,
RequestContentSize,
OriginDuration,
OriginContentSize,
OriginStatus,
DownstreamStatus,
DownstreamContentSize,
RequestCount,
}
// This contains the set of all keys, i.e. all the default keys plus all non-default keys.
var allCoreKeys = make(map[string]struct{})
func init() {
for _, k := range defaultCoreKeys {
allCoreKeys[k] = struct{}{}
}
allCoreKeys[BackendAddr] = struct{}{}
allCoreKeys[ClientAddr] = struct{}{}
allCoreKeys[RequestAddr] = struct{}{}
allCoreKeys[GzipRatio] = struct{}{}
allCoreKeys[StartLocal] = struct{}{}
allCoreKeys[Overhead] = struct{}{}
allCoreKeys[RetryAttempts] = struct{}{}
}
// CoreLogData holds the fields computed from the request/response.
type CoreLogData map[string]interface{}
// LogData is the data captured by the middleware so that it can be logged.
type LogData struct {
Core CoreLogData
Request http.Header
OriginResponse http.Header
DownstreamResponse http.Header
}

334
old/middlewares/accesslog/logger.go
View file

@ -1,334 +0,0 @@
package accesslog
import (
"context"
"fmt"
"net"
"net/http"
"net/url"
"os"
"path/filepath"
"sync"
"sync/atomic"
"time"
"github.com/containous/flaeg/parse"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/types"
"github.com/sirupsen/logrus"
)
type key string
const (
// DataTableKey is the key within the request context used to
// store the Log Data Table
DataTableKey key = "LogDataTable"
// CommonFormat is the common logging format (CLF)
CommonFormat string = "common"
// JSONFormat is the JSON logging format
JSONFormat string = "json"
)
type logHandlerParams struct {
logDataTable *LogData
crr *captureRequestReader
crw *captureResponseWriter
}
// LogHandler will write each request and its response to the access log.
type LogHandler struct {
config *types.AccessLog
logger *logrus.Logger
file *os.File
mu sync.Mutex
httpCodeRanges types.HTTPCodeRanges
logHandlerChan chan logHandlerParams
wg sync.WaitGroup
}
// NewLogHandler creates a new LogHandler
func NewLogHandler(config *types.AccessLog) (*LogHandler, error) {
file := os.Stdout
if len(config.FilePath) > 0 {
f, err := openAccessLogFile(config.FilePath)
if err != nil {
return nil, fmt.Errorf("error opening access log file: %s", err)
}
file = f
}
logHandlerChan := make(chan logHandlerParams, config.BufferingSize)
var formatter logrus.Formatter
switch config.Format {
case CommonFormat:
formatter = new(CommonLogFormatter)
case JSONFormat:
formatter = new(logrus.JSONFormatter)
default:
return nil, fmt.Errorf("unsupported access log format: %s", config.Format)
}
logger := &logrus.Logger{
Out: file,
Formatter: formatter,
Hooks: make(logrus.LevelHooks),
Level: logrus.InfoLevel,
}
logHandler := &LogHandler{
config: config,
logger: logger,
file: file,
logHandlerChan: logHandlerChan,
}
if config.Filters != nil {
if httpCodeRanges, err := types.NewHTTPCodeRanges(config.Filters.StatusCodes); err != nil {
log.Errorf("Failed to create new HTTP code ranges: %s", err)
} else {
logHandler.httpCodeRanges = httpCodeRanges
}
}
if config.BufferingSize > 0 {
logHandler.wg.Add(1)
go func() {
defer logHandler.wg.Done()
for handlerParams := range logHandler.logHandlerChan {
logHandler.logTheRoundTrip(handlerParams.logDataTable, handlerParams.crr, handlerParams.crw)
}
}()
}
return logHandler, nil
}
func openAccessLogFile(filePath string) (*os.File, error) {
dir := filepath.Dir(filePath)
if err := os.MkdirAll(dir, 0755); err != nil {
return nil, fmt.Errorf("failed to create log path %s: %s", dir, err)
}
file, err := os.OpenFile(filePath, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0664)
if err != nil {
return nil, fmt.Errorf("error opening file %s: %s", filePath, err)
}
return file, nil
}
// GetLogDataTable gets the request context object that contains logging data.
// This creates data as the request passes through the middleware chain.
func GetLogDataTable(req *http.Request) *LogData {
if ld, ok := req.Context().Value(DataTableKey).(*LogData); ok {
return ld
}
log.Errorf("%s is nil", DataTableKey)
return &LogData{Core: make(CoreLogData)}
}
func (l *LogHandler) ServeHTTP(rw http.ResponseWriter, req *http.Request, next http.HandlerFunc) {
now := time.Now().UTC()
core := CoreLogData{
StartUTC: now,
StartLocal: now.Local(),
}
logDataTable := &LogData{Core: core, Request: req.Header}
reqWithDataTable := req.WithContext(context.WithValue(req.Context(), DataTableKey, logDataTable))
var crr *captureRequestReader
if req.Body != nil {
crr = &captureRequestReader{source: req.Body, count: 0}
reqWithDataTable.Body = crr
}
core[RequestCount] = nextRequestCount()
if req.Host != "" {
core[RequestAddr] = req.Host
core[RequestHost], core[RequestPort] = silentSplitHostPort(req.Host)
}
// copy the URL without the scheme, hostname etc
urlCopy := &url.URL{
Path: req.URL.Path,
RawPath: req.URL.RawPath,
RawQuery: req.URL.RawQuery,
ForceQuery: req.URL.ForceQuery,
Fragment: req.URL.Fragment,
}
urlCopyString := urlCopy.String()
core[RequestMethod] = req.Method
core[RequestPath] = urlCopyString
core[RequestProtocol] = req.Proto
core[ClientAddr] = req.RemoteAddr
core[ClientHost], core[ClientPort] = silentSplitHostPort(req.RemoteAddr)
if forwardedFor := req.Header.Get("X-Forwarded-For"); forwardedFor != "" {
core[ClientHost] = forwardedFor
}
crw := &captureResponseWriter{rw: rw}
next.ServeHTTP(crw, reqWithDataTable)
core[ClientUsername] = formatUsernameForLog(core[ClientUsername])
logDataTable.DownstreamResponse = crw.Header()
if l.config.BufferingSize > 0 {
l.logHandlerChan <- logHandlerParams{
logDataTable: logDataTable,
crr: crr,
crw: crw,
}
} else {
l.logTheRoundTrip(logDataTable, crr, crw)
}
}
// Close closes the Logger (i.e. the file, drain logHandlerChan, etc).
func (l *LogHandler) Close() error {
close(l.logHandlerChan)
l.wg.Wait()
return l.file.Close()
}
// Rotate closes and reopens the log file to allow for rotation
// by an external source.
func (l *LogHandler) Rotate() error {
var err error
if l.file != nil {
defer func(f *os.File) {
f.Close()
}(l.file)
}
l.file, err = os.OpenFile(l.config.FilePath, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0664)
if err != nil {
return err
}
l.mu.Lock()
defer l.mu.Unlock()
l.logger.Out = l.file
return nil
}
func silentSplitHostPort(value string) (host string, port string) {
host, port, err := net.SplitHostPort(value)
if err != nil {
return value, "-"
}
return host, port
}
func formatUsernameForLog(usernameField interface{}) string {
username, ok := usernameField.(string)
if ok && len(username) != 0 {
return username
}
return "-"
}
// Logging handler to log frontend name, backend name, and elapsed time
func (l *LogHandler) logTheRoundTrip(logDataTable *LogData, crr *captureRequestReader, crw *captureResponseWriter) {
core := logDataTable.Core
retryAttempts, ok := core[RetryAttempts].(int)
if !ok {
retryAttempts = 0
}
core[RetryAttempts] = retryAttempts
if crr != nil {
core[RequestContentSize] = crr.count
}
core[DownstreamStatus] = crw.Status()
// n.b. take care to perform time arithmetic using UTC to avoid errors at DST boundaries
totalDuration := time.Now().UTC().Sub(core[StartUTC].(time.Time))
core[Duration] = totalDuration
if l.keepAccessLog(crw.Status(), retryAttempts, totalDuration) {
core[DownstreamContentSize] = crw.Size()
if original, ok := core[OriginContentSize]; ok {
o64 := original.(int64)
if o64 != crw.Size() && 0 != crw.Size() {
core[GzipRatio] = float64(o64) / float64(crw.Size())
}
}
core[Overhead] = totalDuration
if origin, ok := core[OriginDuration]; ok {
core[Overhead] = totalDuration - origin.(time.Duration)
}
fields := logrus.Fields{}
for k, v := range logDataTable.Core {
if l.config.Fields.Keep(k) {
fields[k] = v
}
}
l.redactHeaders(logDataTable.Request, fields, "request_")
l.redactHeaders(logDataTable.OriginResponse, fields, "origin_")
l.redactHeaders(logDataTable.DownstreamResponse, fields, "downstream_")
l.mu.Lock()
defer l.mu.Unlock()
l.logger.WithFields(fields).Println()
}
}
func (l *LogHandler) redactHeaders(headers http.Header, fields logrus.Fields, prefix string) {
for k := range headers {
v := l.config.Fields.KeepHeader(k)
if v == types.AccessLogKeep {
fields[prefix+k] = headers.Get(k)
} else if v == types.AccessLogRedact {
fields[prefix+k] = "REDACTED"
}
}
}
func (l *LogHandler) keepAccessLog(statusCode, retryAttempts int, duration time.Duration) bool {
if l.config.Filters == nil {
// no filters were specified
return true
}
if len(l.httpCodeRanges) == 0 && !l.config.Filters.RetryAttempts && l.config.Filters.MinDuration == 0 {
// empty filters were specified, e.g. by passing --accessLog.filters only (without other filter options)
return true
}
if l.httpCodeRanges.Contains(statusCode) {
return true
}
if l.config.Filters.RetryAttempts && retryAttempts > 0 {
return true
}
if l.config.Filters.MinDuration > 0 && (parse.Duration(duration) > l.config.Filters.MinDuration) {
return true
}
return false
}
var requestCounter uint64 // Request ID
func nextRequestCount() uint64 {
return atomic.AddUint64(&requestCounter, 1)
}

82
old/middlewares/accesslog/logger_formatters.go
View file

@ -1,82 +0,0 @@
package accesslog
import (
"bytes"
"fmt"
"time"
"github.com/sirupsen/logrus"
)
// default format for time presentation
const (
commonLogTimeFormat = "02/Jan/2006:15:04:05 -0700"
defaultValue = "-"
)
// CommonLogFormatter provides formatting in the Traefik common log format
type CommonLogFormatter struct{}
// Format formats the log entry in the Traefik common log format
func (f *CommonLogFormatter) Format(entry *logrus.Entry) ([]byte, error) {
b := &bytes.Buffer{}
var timestamp = defaultValue
if v, ok := entry.Data[StartUTC]; ok {
timestamp = v.(time.Time).Format(commonLogTimeFormat)
}
var elapsedMillis int64
if v, ok := entry.Data[Duration]; ok {
elapsedMillis = v.(time.Duration).Nanoseconds() / 1000000
}
_, err := fmt.Fprintf(b, "%s - %s [%s] \"%s %s %s\" %v %v %s %s %v %s %s %dms\n",
toLog(entry.Data, ClientHost, defaultValue, false),
toLog(entry.Data, ClientUsername, defaultValue, false),
timestamp,
toLog(entry.Data, RequestMethod, defaultValue, false),
toLog(entry.Data, RequestPath, defaultValue, false),
toLog(entry.Data, RequestProtocol, defaultValue, false),
toLog(entry.Data, OriginStatus, defaultValue, true),
toLog(entry.Data, OriginContentSize, defaultValue, true),
toLog(entry.Data, "request_Referer", `"-"`, true),
toLog(entry.Data, "request_User-Agent", `"-"`, true),
toLog(entry.Data, RequestCount, defaultValue, true),
toLog(entry.Data, FrontendName, defaultValue, true),
toLog(entry.Data, BackendURL, defaultValue, true),
elapsedMillis)
return b.Bytes(), err
}
func toLog(fields logrus.Fields, key string, defaultValue string, quoted bool) interface{} {
if v, ok := fields[key]; ok {
if v == nil {
return defaultValue
}
switch s := v.(type) {
case string:
return toLogEntry(s, defaultValue, quoted)
case fmt.Stringer:
return toLogEntry(s.String(), defaultValue, quoted)
default:
return v
}
}
return defaultValue
}
func toLogEntry(s string, defaultValue string, quote bool) string {
if len(s) == 0 {
return defaultValue
}
if quote {
return `"` + s + `"`
}
return s
}

140
old/middlewares/accesslog/logger_formatters_test.go
View file

@ -1,140 +0,0 @@
package accesslog
import (
"net/http"
"testing"
"time"
"github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
)
func TestCommonLogFormatter_Format(t *testing.T) {
clf := CommonLogFormatter{}
testCases := []struct {
name string
data map[string]interface{}
expectedLog string
}{
{
name: "OriginStatus & OriginContentSize are nil",
data: map[string]interface{}{
StartUTC: time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC),
Duration: 123 * time.Second,
ClientHost: "10.0.0.1",
ClientUsername: "Client",
RequestMethod: http.MethodGet,
RequestPath: "/foo",
RequestProtocol: "http",
OriginStatus: nil,
OriginContentSize: nil,
RequestRefererHeader: "",
RequestUserAgentHeader: "",
RequestCount: 0,
FrontendName: "",
BackendURL: "",
},
expectedLog: `10.0.0.1 - Client [10/Nov/2009:23:00:00 +0000] "GET /foo http" - - "-" "-" 0 - - 123000ms
`,
},
{
name: "all data",
data: map[string]interface{}{
StartUTC: time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC),
Duration: 123 * time.Second,
ClientHost: "10.0.0.1",
ClientUsername: "Client",
RequestMethod: http.MethodGet,
RequestPath: "/foo",
RequestProtocol: "http",
OriginStatus: 123,
OriginContentSize: 132,
RequestRefererHeader: "referer",
RequestUserAgentHeader: "agent",
RequestCount: nil,
FrontendName: "foo",
BackendURL: "http://10.0.0.2/toto",
},
expectedLog: `10.0.0.1 - Client [10/Nov/2009:23:00:00 +0000] "GET /foo http" 123 132 "referer" "agent" - "foo" "http://10.0.0.2/toto" 123000ms
`,
},
}
for _, test := range testCases {
test := test
t.Run(test.name, func(t *testing.T) {
t.Parallel()
entry := &logrus.Entry{Data: test.data}
raw, err := clf.Format(entry)
assert.NoError(t, err)
assert.Equal(t, test.expectedLog, string(raw))
})
}
}
func Test_toLog(t *testing.T) {
testCases := []struct {
desc string
fields logrus.Fields
fieldName string
defaultValue string
quoted bool
expectedLog interface{}
}{
{
desc: "Should return int 1",
fields: logrus.Fields{
"Powpow": 1,
},
fieldName: "Powpow",
defaultValue: defaultValue,
quoted: false,
expectedLog: 1,
},
{
desc: "Should return string foo",
fields: logrus.Fields{
"Powpow": "foo",
},
fieldName: "Powpow",
defaultValue: defaultValue,
quoted: true,
expectedLog: `"foo"`,
},
{
desc: "Should return defaultValue if fieldName does not exist",
fields: logrus.Fields{
"Powpow": "foo",
},
fieldName: "",
defaultValue: defaultValue,
quoted: false,
expectedLog: "-",
},
{
desc: "Should return defaultValue if fields is nil",
fields: nil,
fieldName: "",
defaultValue: defaultValue,
quoted: false,
expectedLog: "-",
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
lg := toLog(test.fields, test.fieldName, defaultValue, test.quoted)
assert.Equal(t, test.expectedLog, lg)
})
}
}

644
old/middlewares/accesslog/logger_test.go
View file

@ -1,644 +0,0 @@
package accesslog
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"net/http/httptest"
"net/url"
"os"
"path/filepath"
"regexp"
"strings"
"testing"
"time"
"github.com/containous/flaeg/parse"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/types"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var (
logFileNameSuffix = "/traefik/logger/test.log"
testContent = "Hello, World"
testBackendName = "http://127.0.0.1/testBackend"
testFrontendName = "testFrontend"
testStatus = 123
testContentSize int64 = 12
testHostname = "TestHost"
testUsername = "TestUser"
testPath = "testpath"
testPort = 8181
testProto = "HTTP/0.0"
testMethod = http.MethodPost
testReferer = "testReferer"
testUserAgent = "testUserAgent"
testRetryAttempts = 2
testStart = time.Now()
)
func TestLogRotation(t *testing.T) {
tempDir, err := ioutil.TempDir("", "traefik_")
if err != nil {
t.Fatalf("Error setting up temporary directory: %s", err)
}
fileName := tempDir + "traefik.log"
rotatedFileName := fileName + ".rotated"
config := &types.AccessLog{FilePath: fileName, Format: CommonFormat}
logHandler, err := NewLogHandler(config)
if err != nil {
t.Fatalf("Error creating new log handler: %s", err)
}
defer logHandler.Close()
recorder := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "http://localhost", nil)
next := func(rw http.ResponseWriter, req *http.Request) {
rw.WriteHeader(http.StatusOK)
}
iterations := 20
halfDone := make(chan bool)
writeDone := make(chan bool)
go func() {
for i := 0; i < iterations; i++ {
logHandler.ServeHTTP(recorder, req, next)
if i == iterations/2 {
halfDone <- true
}
}
writeDone <- true
}()
<-halfDone
err = os.Rename(fileName, rotatedFileName)
if err != nil {
t.Fatalf("Error renaming file: %s", err)
}
err = logHandler.Rotate()
if err != nil {
t.Fatalf("Error rotating file: %s", err)
}
select {
case <-writeDone:
gotLineCount := lineCount(t, fileName) + lineCount(t, rotatedFileName)
if iterations != gotLineCount {
t.Errorf("Wanted %d written log lines, got %d", iterations, gotLineCount)
}
case <-time.After(500 * time.Millisecond):
t.Fatalf("test timed out")
}
close(halfDone)
close(writeDone)
}
func lineCount(t *testing.T, fileName string) int {
t.Helper()
fileContents, err := ioutil.ReadFile(fileName)
if err != nil {
t.Fatalf("Error reading from file %s: %s", fileName, err)
}
count := 0
for _, line := range strings.Split(string(fileContents), "\n") {
if strings.TrimSpace(line) == "" {
continue
}
count++
}
return count
}
func TestLoggerCLF(t *testing.T) {
tmpDir := createTempDir(t, CommonFormat)
defer os.RemoveAll(tmpDir)
logFilePath := filepath.Join(tmpDir, logFileNameSuffix)
config := &types.AccessLog{FilePath: logFilePath, Format: CommonFormat}
doLogging(t, config)
logData, err := ioutil.ReadFile(logFilePath)
require.NoError(t, err)
expectedLog := ` TestHost - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 1 "testFrontend" "http://127.0.0.1/testBackend" 1ms`
assertValidLogData(t, expectedLog, logData)
}
func TestAsyncLoggerCLF(t *testing.T) {
tmpDir := createTempDir(t, CommonFormat)
defer os.RemoveAll(tmpDir)
logFilePath := filepath.Join(tmpDir, logFileNameSuffix)
config := &types.AccessLog{FilePath: logFilePath, Format: CommonFormat, BufferingSize: 1024}
doLogging(t, config)
logData, err := ioutil.ReadFile(logFilePath)
require.NoError(t, err)
expectedLog := ` TestHost - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 1 "testFrontend" "http://127.0.0.1/testBackend" 1ms`
assertValidLogData(t, expectedLog, logData)
}
func assertString(exp string) func(t *testing.T, actual interface{}) {
return func(t *testing.T, actual interface{}) {
t.Helper()
assert.Equal(t, exp, actual)
}
}
func assertNotEqual(exp string) func(t *testing.T, actual interface{}) {
return func(t *testing.T, actual interface{}) {
t.Helper()
assert.NotEqual(t, exp, actual)
}
}
func assertFloat64(exp float64) func(t *testing.T, actual interface{}) {
return func(t *testing.T, actual interface{}) {
t.Helper()
assert.Equal(t, exp, actual)
}
}
func assertFloat64NotZero() func(t *testing.T, actual interface{}) {
return func(t *testing.T, actual interface{}) {
t.Helper()
assert.NotZero(t, actual)
}
}
func TestLoggerJSON(t *testing.T) {
testCases := []struct {
desc string
config *types.AccessLog
expected map[string]func(t *testing.T, value interface{})
}{
{
desc: "default config",
config: &types.AccessLog{
FilePath: "",
Format: JSONFormat,
},
expected: map[string]func(t *testing.T, value interface{}){
RequestHost: assertString(testHostname),
RequestAddr: assertString(testHostname),
RequestMethod: assertString(testMethod),
RequestPath: assertString(testPath),
RequestProtocol: assertString(testProto),
RequestPort: assertString("-"),
DownstreamStatus: assertFloat64(float64(testStatus)),
DownstreamContentSize: assertFloat64(float64(len(testContent))),
OriginContentSize: assertFloat64(float64(len(testContent))),
OriginStatus: assertFloat64(float64(testStatus)),
RequestRefererHeader: assertString(testReferer),
RequestUserAgentHeader: assertString(testUserAgent),
FrontendName: assertString(testFrontendName),
BackendURL: assertString(testBackendName),
ClientUsername: assertString(testUsername),
ClientHost: assertString(testHostname),
ClientPort: assertString(fmt.Sprintf("%d", testPort)),
ClientAddr: assertString(fmt.Sprintf("%s:%d", testHostname, testPort)),
"level": assertString("info"),
"msg": assertString(""),
"downstream_Content-Type": assertString("text/plain; charset=utf-8"),
RequestCount: assertFloat64NotZero(),
Duration: assertFloat64NotZero(),
Overhead: assertFloat64NotZero(),
RetryAttempts: assertFloat64(float64(testRetryAttempts)),
"time": assertNotEqual(""),
"StartLocal": assertNotEqual(""),
"StartUTC": assertNotEqual(""),
},
},
{
desc: "default config drop all fields",
config: &types.AccessLog{
FilePath: "",
Format: JSONFormat,
Fields: &types.AccessLogFields{
DefaultMode: "drop",
},
},
expected: map[string]func(t *testing.T, value interface{}){
"level": assertString("info"),
"msg": assertString(""),
"time": assertNotEqual(""),
"downstream_Content-Type": assertString("text/plain; charset=utf-8"),
RequestRefererHeader: assertString(testReferer),
RequestUserAgentHeader: assertString(testUserAgent),
},
},
{
desc: "default config drop all fields and headers",
config: &types.AccessLog{
FilePath: "",
Format: JSONFormat,
Fields: &types.AccessLogFields{
DefaultMode: "drop",
Headers: &types.FieldHeaders{
DefaultMode: "drop",
},
},
},
expected: map[string]func(t *testing.T, value interface{}){
"level": assertString("info"),
"msg": assertString(""),
"time": assertNotEqual(""),
},
},
{
desc: "default config drop all fields and redact headers",
config: &types.AccessLog{
FilePath: "",
Format: JSONFormat,
Fields: &types.AccessLogFields{
DefaultMode: "drop",
Headers: &types.FieldHeaders{
DefaultMode: "redact",
},
},
},
expected: map[string]func(t *testing.T, value interface{}){
"level": assertString("info"),
"msg": assertString(""),
"time": assertNotEqual(""),
"downstream_Content-Type": assertString("REDACTED"),
RequestRefererHeader: assertString("REDACTED"),
RequestUserAgentHeader: assertString("REDACTED"),
},
},
{
desc: "default config drop all fields and headers but kept someone",
config: &types.AccessLog{
FilePath: "",
Format: JSONFormat,
Fields: &types.AccessLogFields{
DefaultMode: "drop",
Names: types.FieldNames{
RequestHost: "keep",
},
Headers: &types.FieldHeaders{
DefaultMode: "drop",
Names: types.FieldHeaderNames{
"Referer": "keep",
},
},
},
},
expected: map[string]func(t *testing.T, value interface{}){
RequestHost: assertString(testHostname),
"level": assertString("info"),
"msg": assertString(""),
"time": assertNotEqual(""),
RequestRefererHeader: assertString(testReferer),
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
tmpDir := createTempDir(t, JSONFormat)
defer os.RemoveAll(tmpDir)
logFilePath := filepath.Join(tmpDir, logFileNameSuffix)
test.config.FilePath = logFilePath
doLogging(t, test.config)
logData, err := ioutil.ReadFile(logFilePath)
require.NoError(t, err)
jsonData := make(map[string]interface{})
err = json.Unmarshal(logData, &jsonData)
require.NoError(t, err)
assert.Equal(t, len(test.expected), len(jsonData))
for field, assertion := range test.expected {
assertion(t, jsonData[field])
}
})
}
}
func TestNewLogHandlerOutputStdout(t *testing.T) {
testCases := []struct {
desc string
config *types.AccessLog
expectedLog string
}{
{
desc: "default config",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
},
expectedLog: `TestHost - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 23 "testFrontend" "http://127.0.0.1/testBackend" 1ms`,
},
{
desc: "default config with empty filters",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Filters: &types.AccessLogFilters{},
},
expectedLog: `TestHost - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 23 "testFrontend" "http://127.0.0.1/testBackend" 1ms`,
},
{
desc: "Status code filter not matching",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Filters: &types.AccessLogFilters{
StatusCodes: []string{"200"},
},
},
expectedLog: ``,
},
{
desc: "Status code filter matching",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Filters: &types.AccessLogFilters{
StatusCodes: []string{"123"},
},
},
expectedLog: `TestHost - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 23 "testFrontend" "http://127.0.0.1/testBackend" 1ms`,
},
{
desc: "Duration filter not matching",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Filters: &types.AccessLogFilters{
MinDuration: parse.Duration(1 * time.Hour),
},
},
expectedLog: ``,
},
{
desc: "Duration filter matching",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Filters: &types.AccessLogFilters{
MinDuration: parse.Duration(1 * time.Millisecond),
},
},
expectedLog: `TestHost - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 23 "testFrontend" "http://127.0.0.1/testBackend" 1ms`,
},
{
desc: "Retry attempts filter matching",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Filters: &types.AccessLogFilters{
RetryAttempts: true,
},
},
expectedLog: `TestHost - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 23 "testFrontend" "http://127.0.0.1/testBackend" 1ms`,
},
{
desc: "Default mode keep",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Fields: &types.AccessLogFields{
DefaultMode: "keep",
},
},
expectedLog: `TestHost - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 23 "testFrontend" "http://127.0.0.1/testBackend" 1ms`,
},
{
desc: "Default mode keep with override",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Fields: &types.AccessLogFields{
DefaultMode: "keep",
Names: types.FieldNames{
ClientHost: "drop",
},
},
},
expectedLog: `- - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 23 "testFrontend" "http://127.0.0.1/testBackend" 1ms`,
},
{
desc: "Default mode drop",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Fields: &types.AccessLogFields{
DefaultMode: "drop",
},
},
expectedLog: `- - - [-] "- - -" - - "testReferer" "testUserAgent" - - - 0ms`,
},
{
desc: "Default mode drop with override",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Fields: &types.AccessLogFields{
DefaultMode: "drop",
Names: types.FieldNames{
ClientHost: "drop",
ClientUsername: "keep",
},
},
},
expectedLog: `- - TestUser [-] "- - -" - - "testReferer" "testUserAgent" - - - 0ms`,
},
{
desc: "Default mode drop with header dropped",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Fields: &types.AccessLogFields{
DefaultMode: "drop",
Names: types.FieldNames{
ClientHost: "drop",
ClientUsername: "keep",
},
Headers: &types.FieldHeaders{
DefaultMode: "drop",
},
},
},
expectedLog: `- - TestUser [-] "- - -" - - "-" "-" - - - 0ms`,
},
{
desc: "Default mode drop with header redacted",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Fields: &types.AccessLogFields{
DefaultMode: "drop",
Names: types.FieldNames{
ClientHost: "drop",
ClientUsername: "keep",
},
Headers: &types.FieldHeaders{
DefaultMode: "redact",
},
},
},
expectedLog: `- - TestUser [-] "- - -" - - "REDACTED" "REDACTED" - - - 0ms`,
},
{
desc: "Default mode drop with header redacted",
config: &types.AccessLog{
FilePath: "",
Format: CommonFormat,
Fields: &types.AccessLogFields{
DefaultMode: "drop",
Names: types.FieldNames{
ClientHost: "drop",
ClientUsername: "keep",
},
Headers: &types.FieldHeaders{
DefaultMode: "keep",
Names: types.FieldHeaderNames{
"Referer": "redact",
},
},
},
},
expectedLog: `- - TestUser [-] "- - -" - - "REDACTED" "testUserAgent" - - - 0ms`,
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
// NOTE: It is not possible to run these cases in parallel because we capture Stdout
file, restoreStdout := captureStdout(t)
defer restoreStdout()
doLogging(t, test.config)
written, err := ioutil.ReadFile(file.Name())
require.NoError(t, err, "unable to read captured stdout from file")
assertValidLogData(t, test.expectedLog, written)
})
}
}
func assertValidLogData(t *testing.T, expected string, logData []byte) {
if len(expected) == 0 {
assert.Zero(t, len(logData))
t.Log(string(logData))
return
}
result, err := ParseAccessLog(string(logData))
require.NoError(t, err)
resultExpected, err := ParseAccessLog(expected)
require.NoError(t, err)
formatErrMessage := fmt.Sprintf(`
Expected: %s
Actual: %s`, expected, string(logData))
require.Equal(t, len(resultExpected), len(result), formatErrMessage)
assert.Equal(t, resultExpected[ClientHost], result[ClientHost], formatErrMessage)
assert.Equal(t, resultExpected[ClientUsername], result[ClientUsername], formatErrMessage)
assert.Equal(t, resultExpected[RequestMethod], result[RequestMethod], formatErrMessage)
assert.Equal(t, resultExpected[RequestPath], result[RequestPath], formatErrMessage)
assert.Equal(t, resultExpected[RequestProtocol], result[RequestProtocol], formatErrMessage)
assert.Equal(t, resultExpected[OriginStatus], result[OriginStatus], formatErrMessage)
assert.Equal(t, resultExpected[OriginContentSize], result[OriginContentSize], formatErrMessage)
assert.Equal(t, resultExpected[RequestRefererHeader], result[RequestRefererHeader], formatErrMessage)
assert.Equal(t, resultExpected[RequestUserAgentHeader], result[RequestUserAgentHeader], formatErrMessage)
assert.Regexp(t, regexp.MustCompile("[0-9]*"), result[RequestCount], formatErrMessage)
assert.Equal(t, resultExpected[FrontendName], result[FrontendName], formatErrMessage)
assert.Equal(t, resultExpected[BackendURL], result[BackendURL], formatErrMessage)
assert.Regexp(t, regexp.MustCompile("[0-9]*ms"), result[Duration], formatErrMessage)
}
func captureStdout(t *testing.T) (out *os.File, restoreStdout func()) {
file, err := ioutil.TempFile("", "testlogger")
require.NoError(t, err, "failed to create temp file")
original := os.Stdout
os.Stdout = file
restoreStdout = func() {
os.Stdout = original
}
return file, restoreStdout
}
func createTempDir(t *testing.T, prefix string) string {
tmpDir, err := ioutil.TempDir("", prefix)
require.NoError(t, err, "failed to create temp dir")
return tmpDir
}
func doLogging(t *testing.T, config *types.AccessLog) {
logger, err := NewLogHandler(config)
require.NoError(t, err)
defer logger.Close()
if config.FilePath != "" {
_, err = os.Stat(config.FilePath)
require.NoError(t, err, fmt.Sprintf("logger should create %s", config.FilePath))
}
req := &http.Request{
Header: map[string][]string{
"User-Agent": {testUserAgent},
"Referer": {testReferer},
},
Proto: testProto,
Host: testHostname,
Method: testMethod,
RemoteAddr: fmt.Sprintf("%s:%d", testHostname, testPort),
URL: &url.URL{
Path: testPath,
},
}
logger.ServeHTTP(httptest.NewRecorder(), req, logWriterTestHandlerFunc)
}
func logWriterTestHandlerFunc(rw http.ResponseWriter, r *http.Request) {
if _, err := rw.Write([]byte(testContent)); err != nil {
log.Error(err)
}
rw.WriteHeader(testStatus)
logDataTable := GetLogDataTable(r)
logDataTable.Core[FrontendName] = testFrontendName
logDataTable.Core[BackendURL] = testBackendName
logDataTable.Core[OriginStatus] = testStatus
logDataTable.Core[OriginContentSize] = testContentSize
logDataTable.Core[RetryAttempts] = testRetryAttempts
logDataTable.Core[StartUTC] = testStart.UTC()
logDataTable.Core[StartLocal] = testStart.Local()
logDataTable.Core[ClientUsername] = testUsername
}

54
old/middlewares/accesslog/parser.go
View file

@ -1,54 +0,0 @@
package accesslog
import (
"bytes"
"regexp"
)
// ParseAccessLog parse line of access log and return a map with each fields
func ParseAccessLog(data string) (map[string]string, error) {
var buffer bytes.Buffer
buffer.WriteString(`(\S+)`) // 1 - ClientHost
buffer.WriteString(`\s-\s`) // - - Spaces
buffer.WriteString(`(\S+)\s`) // 2 - ClientUsername
buffer.WriteString(`\[([^]]+)\]\s`) // 3 - StartUTC
buffer.WriteString(`"(\S*)\s?`) // 4 - RequestMethod
buffer.WriteString(`((?:[^"]*(?:\\")?)*)\s`) // 5 - RequestPath
buffer.WriteString(`([^"]*)"\s`) // 6 - RequestProtocol
buffer.WriteString(`(\S+)\s`) // 7 - OriginStatus
buffer.WriteString(`(\S+)\s`) // 8 - OriginContentSize
buffer.WriteString(`("?\S+"?)\s`) // 9 - Referrer
buffer.WriteString(`("\S+")\s`) // 10 - User-Agent
buffer.WriteString(`(\S+)\s`) // 11 - RequestCount
buffer.WriteString(`("[^"]*"|-)\s`) // 12 - FrontendName
buffer.WriteString(`("[^"]*"|-)\s`) // 13 - BackendURL
buffer.WriteString(`(\S+)`) // 14 - Duration
regex, err := regexp.Compile(buffer.String())
if err != nil {
return nil, err
}
submatch := regex.FindStringSubmatch(data)
result := make(map[string]string)
// Need to be > 13 to match CLF format
if len(submatch) > 13 {
result[ClientHost] = submatch[1]
result[ClientUsername] = submatch[2]
result[StartUTC] = submatch[3]
result[RequestMethod] = submatch[4]
result[RequestPath] = submatch[5]
result[RequestProtocol] = submatch[6]
result[OriginStatus] = submatch[7]
result[OriginContentSize] = submatch[8]
result[RequestRefererHeader] = submatch[9]
result[RequestUserAgentHeader] = submatch[10]
result[RequestCount] = submatch[11]
result[FrontendName] = submatch[12]
result[BackendURL] = submatch[13]
result[Duration] = submatch[14]
}
return result, nil
}

75
old/middlewares/accesslog/parser_test.go
View file

@ -1,75 +0,0 @@
package accesslog
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestParseAccessLog(t *testing.T) {
testCases := []struct {
desc string
value string
expected map[string]string
}{
{
desc: "full log",
value: `TestHost - TestUser [13/Apr/2016:07:14:19 -0700] "POST testpath HTTP/0.0" 123 12 "testReferer" "testUserAgent" 1 "testFrontend" "http://127.0.0.1/testBackend" 1ms`,
expected: map[string]string{
ClientHost: "TestHost",
ClientUsername: "TestUser",
StartUTC: "13/Apr/2016:07:14:19 -0700",
RequestMethod: "POST",
RequestPath: "testpath",
RequestProtocol: "HTTP/0.0",
OriginStatus: "123",
OriginContentSize: "12",
RequestRefererHeader: `"testReferer"`,
RequestUserAgentHeader: `"testUserAgent"`,
RequestCount: "1",
FrontendName: `"testFrontend"`,
BackendURL: `"http://127.0.0.1/testBackend"`,
Duration: "1ms",
},
},
{
desc: "log with space",
value: `127.0.0.1 - - [09/Mar/2018:10:51:32 +0000] "GET / HTTP/1.1" 401 17 "-" "Go-http-client/1.1" 1 "testFrontend with space" - 0ms`,
expected: map[string]string{
ClientHost: "127.0.0.1",
ClientUsername: "-",
StartUTC: "09/Mar/2018:10:51:32 +0000",
RequestMethod: "GET",
RequestPath: "/",
RequestProtocol: "HTTP/1.1",
OriginStatus: "401",
OriginContentSize: "17",
RequestRefererHeader: `"-"`,
RequestUserAgentHeader: `"Go-http-client/1.1"`,
RequestCount: "1",
FrontendName: `"testFrontend with space"`,
BackendURL: `-`,
Duration: "0ms",
},
},
{
desc: "bad log",
value: `bad`,
expected: map[string]string{},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
result, err := ParseAccessLog(test.value)
assert.NoError(t, err)
assert.Equal(t, len(test.expected), len(result))
for key, value := range test.expected {
assert.Equal(t, value, result[key])
}
})
}
}

64
old/middlewares/accesslog/save_backend.go
View file

@ -1,64 +0,0 @@
package accesslog
import (
"net/http"
"time"
"github.com/urfave/negroni"
"github.com/vulcand/oxy/utils"
)
// SaveBackend sends the backend name to the logger.
// These are always used with a corresponding SaveFrontend handler.
type SaveBackend struct {
next http.Handler
backendName string
}
// NewSaveBackend creates a SaveBackend handler.
func NewSaveBackend(next http.Handler, backendName string) http.Handler {
return &SaveBackend{next, backendName}
}
func (sb *SaveBackend) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
serveSaveBackend(rw, r, sb.backendName, func(crw *captureResponseWriter) {
sb.next.ServeHTTP(crw, r)
})
}
// SaveNegroniBackend sends the backend name to the logger.
type SaveNegroniBackend struct {
next negroni.Handler
backendName string
}
// NewSaveNegroniBackend creates a SaveBackend handler.
func NewSaveNegroniBackend(next negroni.Handler, backendName string) negroni.Handler {
return &SaveNegroniBackend{next, backendName}
}
func (sb *SaveNegroniBackend) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
serveSaveBackend(rw, r, sb.backendName, func(crw *captureResponseWriter) {
sb.next.ServeHTTP(crw, r, next)
})
}
func serveSaveBackend(rw http.ResponseWriter, r *http.Request, backendName string, apply func(*captureResponseWriter)) {
table := GetLogDataTable(r)
table.Core[BackendName] = backendName
table.Core[BackendURL] = r.URL // note that this is *not* the original incoming URL
table.Core[BackendAddr] = r.URL.Host
crw := &captureResponseWriter{rw: rw}
start := time.Now().UTC()
apply(crw)
// use UTC to handle switchover of daylight saving correctly
table.Core[OriginDuration] = time.Now().UTC().Sub(start)
table.Core[OriginStatus] = crw.Status()
// make copy of headers so we can ensure there is no subsequent mutation during response processing
table.OriginResponse = make(http.Header)
utils.CopyHeaders(table.OriginResponse, crw.Header())
table.Core[OriginContentSize] = crw.Size()
}

51
old/middlewares/accesslog/save_frontend.go
View file

@ -1,51 +0,0 @@
package accesslog
import (
"net/http"
"strings"
"github.com/urfave/negroni"
)
// SaveFrontend sends the frontend name to the logger.
// These are sometimes used with a corresponding SaveBackend handler, but not always.
// For example, redirected requests don't reach a backend.
type SaveFrontend struct {
next http.Handler
frontendName string
}
// NewSaveFrontend creates a SaveFrontend handler.
func NewSaveFrontend(next http.Handler, frontendName string) http.Handler {
return &SaveFrontend{next, frontendName}
}
func (sf *SaveFrontend) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
serveSaveFrontend(r, sf.frontendName, func() {
sf.next.ServeHTTP(rw, r)
})
}
// SaveNegroniFrontend sends the frontend name to the logger.
type SaveNegroniFrontend struct {
next negroni.Handler
frontendName string
}
// NewSaveNegroniFrontend creates a SaveNegroniFrontend handler.
func NewSaveNegroniFrontend(next negroni.Handler, frontendName string) negroni.Handler {
return &SaveNegroniFrontend{next, frontendName}
}
func (sf *SaveNegroniFrontend) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
serveSaveFrontend(r, sf.frontendName, func() {
sf.next.ServeHTTP(rw, r, next)
})
}
func serveSaveFrontend(r *http.Request, frontendName string, apply func()) {
table := GetLogDataTable(r)
table.Core[FrontendName] = strings.TrimPrefix(frontendName, "frontend-")
apply()
}

19
old/middlewares/accesslog/save_retries.go
View file

@ -1,19 +0,0 @@
package accesslog
import (
"net/http"
)
// SaveRetries is an implementation of RetryListener that stores RetryAttempts in the LogDataTable.
type SaveRetries struct{}
// Retried implements the RetryListener interface and will be called for each retry that happens.
func (s *SaveRetries) Retried(req *http.Request, attempt int) {
// it is the request attempt x, but the retry attempt is x-1
if attempt > 0 {
attempt--
}
table := GetLogDataTable(req)
table.Core[RetryAttempts] = attempt
}

48
old/middlewares/accesslog/save_retries_test.go
View file

@ -1,48 +0,0 @@
package accesslog
import (
"context"
"fmt"
"net/http"
"net/http/httptest"
"testing"
)
func TestSaveRetries(t *testing.T) {
tests := []struct {
requestAttempt int
wantRetryAttemptsInLog int
}{
{
requestAttempt: 0,
wantRetryAttemptsInLog: 0,
},
{
requestAttempt: 1,
wantRetryAttemptsInLog: 0,
},
{
requestAttempt: 3,
wantRetryAttemptsInLog: 2,
},
}
for _, test := range tests {
test := test
t.Run(fmt.Sprintf("%d retries", test.requestAttempt), func(t *testing.T) {
t.Parallel()
saveRetries := &SaveRetries{}
logDataTable := &LogData{Core: make(CoreLogData)}
req := httptest.NewRequest(http.MethodGet, "/some/path", nil)
reqWithDataTable := req.WithContext(context.WithValue(req.Context(), DataTableKey, logDataTable))
saveRetries.Retried(reqWithDataTable, test.requestAttempt)
if logDataTable.Core[RetryAttempts] != test.wantRetryAttemptsInLog {
t.Errorf("got %v in logDataTable, want %v", logDataTable.Core[RetryAttempts], test.wantRetryAttemptsInLog)
}
})
}
}

60
old/middlewares/accesslog/save_username.go
View file

@ -1,60 +0,0 @@
package accesslog
import (
"context"
"net/http"
"github.com/urfave/negroni"
)
const (
clientUsernameKey key = "ClientUsername"
)
// SaveUsername sends the Username name to the access logger.
type SaveUsername struct {
next http.Handler
}
// NewSaveUsername creates a SaveUsername handler.
func NewSaveUsername(next http.Handler) http.Handler {
return &SaveUsername{next}
}
func (sf *SaveUsername) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
serveSaveUsername(r, func() {
sf.next.ServeHTTP(rw, r)
})
}
// SaveNegroniUsername adds the Username to the access logger data table.
type SaveNegroniUsername struct {
next negroni.Handler
}
// NewSaveNegroniUsername creates a SaveNegroniUsername handler.
func NewSaveNegroniUsername(next negroni.Handler) negroni.Handler {
return &SaveNegroniUsername{next}
}
func (sf *SaveNegroniUsername) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
serveSaveUsername(r, func() {
sf.next.ServeHTTP(rw, r, next)
})
}
func serveSaveUsername(r *http.Request, apply func()) {
table := GetLogDataTable(r)
username, ok := r.Context().Value(clientUsernameKey).(string)
if ok {
table.Core[ClientUsername] = username
}
apply()
}
// WithUserName adds a username to a requests' context
func WithUserName(req *http.Request, username string) *http.Request {
return req.WithContext(context.WithValue(req.Context(), clientUsernameKey, username))
}

35
old/middlewares/addPrefix.go
View file

@ -1,35 +0,0 @@
package middlewares
import (
"context"
"net/http"
)
// AddPrefix is a middleware used to add prefix to an URL request
type AddPrefix struct {
Handler http.Handler
Prefix string
}
type key string
const (
// AddPrefixKey is the key within the request context used to
// store the added prefix
AddPrefixKey key = "AddPrefix"
)
func (s *AddPrefix) ServeHTTP(w http.ResponseWriter, r *http.Request) {
r.URL.Path = s.Prefix + r.URL.Path
if r.URL.RawPath != "" {
r.URL.RawPath = s.Prefix + r.URL.RawPath
}
r.RequestURI = r.URL.RequestURI()
r = r.WithContext(context.WithValue(r.Context(), AddPrefixKey, s.Prefix))
s.Handler.ServeHTTP(w, r)
}
// SetHandler sets handler
func (s *AddPrefix) SetHandler(Handler http.Handler) {
s.Handler = Handler
}

66
old/middlewares/addPrefix_test.go
View file

@ -1,66 +0,0 @@
package middlewares
import (
"net/http"
"testing"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
)
func TestAddPrefix(t *testing.T) {
logrus.SetLevel(logrus.DebugLevel)
tests := []struct {
desc string
prefix string
path string
expectedPath string
expectedRawPath string
}{
{
desc: "regular path",
prefix: "/a",
path: "/b",
expectedPath: "/a/b",
},
{
desc: "raw path is supported",
prefix: "/a",
path: "/b%2Fc",
expectedPath: "/a/b/c",
expectedRawPath: "/a/b%2Fc",
},
}
for _, test := range tests {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
var actualPath, actualRawPath, requestURI string
handler := &AddPrefix{
Prefix: test.prefix,
Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
actualPath = r.URL.Path
actualRawPath = r.URL.RawPath
requestURI = r.RequestURI
}),
}
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost"+test.path, nil)
handler.ServeHTTP(nil, req)
assert.Equal(t, test.expectedPath, actualPath, "Unexpected path.")
assert.Equal(t, test.expectedRawPath, actualRawPath, "Unexpected raw path.")
expectedURI := test.expectedPath
if test.expectedRawPath != "" {
// go HTTP uses the raw path when existent in the RequestURI
expectedURI = test.expectedRawPath
}
assert.Equal(t, expectedURI, requestURI, "Unexpected request URI.")
})
}
}

167
old/middlewares/auth/authenticator.go
View file

@ -1,167 +0,0 @@
package auth
import (
"fmt"
"io/ioutil"
"net/http"
"strings"
goauth "github.com/abbot/go-http-auth"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/middlewares/accesslog"
"github.com/containous/traefik/old/middlewares/tracing"
"github.com/containous/traefik/old/types"
"github.com/urfave/negroni"
)
// Authenticator is a middleware that provides HTTP basic and digest authentication
type Authenticator struct {
handler negroni.Handler
users map[string]string
}
type tracingAuthenticator struct {
name string
handler negroni.Handler
clientSpanKind bool
}
const (
authorizationHeader = "Authorization"
)
// NewAuthenticator builds a new Authenticator given a config
func NewAuthenticator(authConfig *types.Auth, tracingMiddleware *tracing.Tracing) (*Authenticator, error) {
if authConfig == nil {
return nil, fmt.Errorf("error creating Authenticator: auth is nil")
}
var err error
authenticator := &Authenticator{}
tracingAuth := tracingAuthenticator{}
if authConfig.Basic != nil {
authenticator.users, err = parserBasicUsers(authConfig.Basic)
if err != nil {
return nil, err
}
realm := "traefik"
if authConfig.Basic.Realm != "" {
realm = authConfig.Basic.Realm
}
basicAuth := goauth.NewBasicAuthenticator(realm, authenticator.secretBasic)
tracingAuth.handler = createAuthBasicHandler(basicAuth, authConfig)
tracingAuth.name = "Auth Basic"
tracingAuth.clientSpanKind = false
} else if authConfig.Digest != nil {
authenticator.users, err = parserDigestUsers(authConfig.Digest)
if err != nil {
return nil, err
}
digestAuth := goauth.NewDigestAuthenticator("traefik", authenticator.secretDigest)
tracingAuth.handler = createAuthDigestHandler(digestAuth, authConfig)
tracingAuth.name = "Auth Digest"
tracingAuth.clientSpanKind = false
} else if authConfig.Forward != nil {
tracingAuth.handler = createAuthForwardHandler(authConfig)
tracingAuth.name = "Auth Forward"
tracingAuth.clientSpanKind = true
}
if tracingMiddleware != nil {
authenticator.handler = tracingMiddleware.NewNegroniHandlerWrapper(tracingAuth.name, tracingAuth.handler, tracingAuth.clientSpanKind)
} else {
authenticator.handler = tracingAuth.handler
}
return authenticator, nil
}
func createAuthForwardHandler(authConfig *types.Auth) negroni.HandlerFunc {
return negroni.HandlerFunc(func(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
Forward(authConfig.Forward, w, r, next)
})
}
func createAuthDigestHandler(digestAuth *goauth.DigestAuth, authConfig *types.Auth) negroni.HandlerFunc {
return negroni.HandlerFunc(func(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
if username, _ := digestAuth.CheckAuth(r); username == "" {
log.Debugf("Digest auth failed")
digestAuth.RequireAuth(w, r)
} else {
log.Debugf("Digest auth succeeded")
// set username in request context
r = accesslog.WithUserName(r, username)
if authConfig.HeaderField != "" {
r.Header[authConfig.HeaderField] = []string{username}
}
if authConfig.Digest.RemoveHeader {
log.Debugf("Remove the Authorization header from the Digest auth")
r.Header.Del(authorizationHeader)
}
next.ServeHTTP(w, r)
}
})
}
func createAuthBasicHandler(basicAuth *goauth.BasicAuth, authConfig *types.Auth) negroni.HandlerFunc {
return negroni.HandlerFunc(func(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
if username := basicAuth.CheckAuth(r); username == "" {
log.Debugf("Basic auth failed")
basicAuth.RequireAuth(w, r)
} else {
log.Debugf("Basic auth succeeded")
// set username in request context
r = accesslog.WithUserName(r, username)
if authConfig.HeaderField != "" {
r.Header[authConfig.HeaderField] = []string{username}
}
if authConfig.Basic.RemoveHeader {
log.Debugf("Remove the Authorization header from the Basic auth")
r.Header.Del(authorizationHeader)
}
next.ServeHTTP(w, r)
}
})
}
func getLinesFromFile(filename string) ([]string, error) {
dat, err := ioutil.ReadFile(filename)
if err != nil {
return nil, err
}
// Trim lines and filter out blanks
rawLines := strings.Split(string(dat), "\n")
var filteredLines []string
for _, rawLine := range rawLines {
line := strings.TrimSpace(rawLine)
if line != "" {
filteredLines = append(filteredLines, line)
}
}
return filteredLines, nil
}
func (a *Authenticator) secretBasic(user, realm string) string {
if secret, ok := a.users[user]; ok {
return secret
}
log.Debugf("User not found: %s", user)
return ""
}
func (a *Authenticator) secretDigest(user, realm string) string {
if secret, ok := a.users[user+":"+realm]; ok {
return secret
}
log.Debugf("User not found: %s:%s", user, realm)
return ""
}
func (a *Authenticator) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
a.handler.ServeHTTP(rw, r, next)
}

297
old/middlewares/auth/authenticator_test.go
View file

@ -1,297 +0,0 @@
package auth
import (
"fmt"
"io/ioutil"
"net/http"
"net/http/httptest"
"os"
"testing"
"github.com/containous/traefik/old/middlewares/tracing"
"github.com/containous/traefik/old/types"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/urfave/negroni"
)
func TestAuthUsersFromFile(t *testing.T) {
tests := []struct {
authType string
usersStr string
userKeys []string
parserFunc func(fileName string) (map[string]string, error)
}{
{
authType: "basic",
usersStr: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/\ntest2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0\n",
userKeys: []string{"test", "test2"},
parserFunc: func(fileName string) (map[string]string, error) {
basic := &types.Basic{
UsersFile: fileName,
}
return parserBasicUsers(basic)
},
},
{
authType: "digest",
usersStr: "test:traefik:a2688e031edb4be6a3797f3882655c05 \ntest2:traefik:518845800f9e2bfb1f1f740ec24f074e\n",
userKeys: []string{"test:traefik", "test2:traefik"},
parserFunc: func(fileName string) (map[string]string, error) {
digest := &types.Digest{
UsersFile: fileName,
}
return parserDigestUsers(digest)
},
},
}
for _, test := range tests {
test := test
t.Run(test.authType, func(t *testing.T) {
t.Parallel()
usersFile, err := ioutil.TempFile("", "auth-users")
require.NoError(t, err)
defer os.Remove(usersFile.Name())
_, err = usersFile.Write([]byte(test.usersStr))
require.NoError(t, err)
users, err := test.parserFunc(usersFile.Name())
require.NoError(t, err)
assert.Equal(t, 2, len(users), "they should be equal")
_, ok := users[test.userKeys[0]]
assert.True(t, ok, "user test should be found")
_, ok = users[test.userKeys[1]]
assert.True(t, ok, "user test2 should be found")
})
}
}
func TestBasicAuthFail(t *testing.T) {
_, err := NewAuthenticator(&types.Auth{
Basic: &types.Basic{
Users: []string{"test"},
},
}, &tracing.Tracing{})
assert.Contains(t, err.Error(), "error parsing Authenticator user", "should contains")
authMiddleware, err := NewAuthenticator(&types.Auth{
Basic: &types.Basic{
Users: []string{"test:test"},
},
}, &tracing.Tracing{})
require.NoError(t, err)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "traefik")
})
n := negroni.New(authMiddleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
client := &http.Client{}
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
req.SetBasicAuth("test", "test")
res, err := client.Do(req)
require.NoError(t, err)
assert.Equal(t, http.StatusUnauthorized, res.StatusCode, "they should be equal")
}
func TestBasicAuthSuccess(t *testing.T) {
authMiddleware, err := NewAuthenticator(&types.Auth{
Basic: &types.Basic{
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"},
},
}, &tracing.Tracing{})
require.NoError(t, err)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "traefik")
})
n := negroni.New(authMiddleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
client := &http.Client{}
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
req.SetBasicAuth("test", "test")
res, err := client.Do(req)
require.NoError(t, err)
assert.Equal(t, http.StatusOK, res.StatusCode, "they should be equal")
body, err := ioutil.ReadAll(res.Body)
require.NoError(t, err)
assert.Equal(t, "traefik\n", string(body), "they should be equal")
}
func TestBasicRealm(t *testing.T) {
authMiddlewareDefaultRealm, errdefault := NewAuthenticator(&types.Auth{
Basic: &types.Basic{
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"},
},
}, &tracing.Tracing{})
require.NoError(t, errdefault)
authMiddlewareCustomRealm, errcustom := NewAuthenticator(&types.Auth{
Basic: &types.Basic{
Realm: "foobar",
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"},
},
}, &tracing.Tracing{})
require.NoError(t, errcustom)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "traefik")
})
n := negroni.New(authMiddlewareDefaultRealm)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
client := &http.Client{}
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
res, err := client.Do(req)
require.NoError(t, err)
assert.Equal(t, "Basic realm=\"traefik\"", res.Header.Get("Www-Authenticate"), "they should be equal")
n = negroni.New(authMiddlewareCustomRealm)
n.UseHandler(handler)
ts = httptest.NewServer(n)
defer ts.Close()
client = &http.Client{}
req = testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
res, err = client.Do(req)
require.NoError(t, err)
assert.Equal(t, "Basic realm=\"foobar\"", res.Header.Get("Www-Authenticate"), "they should be equal")
}
func TestDigestAuthFail(t *testing.T) {
_, err := NewAuthenticator(&types.Auth{
Digest: &types.Digest{
Users: []string{"test"},
},
}, &tracing.Tracing{})
assert.Contains(t, err.Error(), "error parsing Authenticator user", "should contains")
authMiddleware, err := NewAuthenticator(&types.Auth{
Digest: &types.Digest{
Users: []string{"test:traefik:test"},
},
}, &tracing.Tracing{})
require.NoError(t, err)
assert.NotNil(t, authMiddleware, "this should not be nil")
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "traefik")
})
n := negroni.New(authMiddleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
client := &http.Client{}
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
req.SetBasicAuth("test", "test")
res, err := client.Do(req)
require.NoError(t, err)
assert.Equal(t, http.StatusUnauthorized, res.StatusCode, "they should be equal")
}
func TestBasicAuthUserHeader(t *testing.T) {
middleware, err := NewAuthenticator(&types.Auth{
Basic: &types.Basic{
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"},
},
HeaderField: "X-Webauth-User",
}, &tracing.Tracing{})
require.NoError(t, err)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
assert.Equal(t, "test", r.Header["X-Webauth-User"][0], "auth user should be set")
fmt.Fprintln(w, "traefik")
})
n := negroni.New(middleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
client := &http.Client{}
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
req.SetBasicAuth("test", "test")
res, err := client.Do(req)
require.NoError(t, err)
assert.Equal(t, http.StatusOK, res.StatusCode, "they should be equal")
body, err := ioutil.ReadAll(res.Body)
require.NoError(t, err)
assert.Equal(t, "traefik\n", string(body), "they should be equal")
}
func TestBasicAuthHeaderRemoved(t *testing.T) {
middleware, err := NewAuthenticator(&types.Auth{
Basic: &types.Basic{
RemoveHeader: true,
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"},
},
}, &tracing.Tracing{})
require.NoError(t, err)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
assert.Empty(t, r.Header.Get(authorizationHeader))
fmt.Fprintln(w, "traefik")
})
n := negroni.New(middleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
client := &http.Client{}
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
req.SetBasicAuth("test", "test")
res, err := client.Do(req)
require.NoError(t, err)
assert.Equal(t, http.StatusOK, res.StatusCode, "they should be equal")
body, err := ioutil.ReadAll(res.Body)
require.NoError(t, err)
assert.Equal(t, "traefik\n", string(body), "they should be equal")
}
func TestBasicAuthHeaderPresent(t *testing.T) {
middleware, err := NewAuthenticator(&types.Auth{
Basic: &types.Basic{
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"},
},
}, &tracing.Tracing{})
require.NoError(t, err)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
assert.NotEmpty(t, r.Header.Get(authorizationHeader))
fmt.Fprintln(w, "traefik")
})
n := negroni.New(middleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
client := &http.Client{}
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
req.SetBasicAuth("test", "test")
res, err := client.Do(req)
require.NoError(t, err)
assert.Equal(t, http.StatusOK, res.StatusCode, "they should be equal")
body, err := ioutil.ReadAll(res.Body)
require.NoError(t, err)
assert.Equal(t, "traefik\n", string(body), "they should be equal")
}

157
old/middlewares/auth/forward.go
View file

@ -1,157 +0,0 @@
package auth
import (
"io/ioutil"
"net"
"net/http"
"strings"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/middlewares/tracing"
"github.com/containous/traefik/old/types"
"github.com/vulcand/oxy/forward"
"github.com/vulcand/oxy/utils"
)
const (
xForwardedURI = "X-Forwarded-Uri"
xForwardedMethod = "X-Forwarded-Method"
)
// Forward the authentication to a external server
func Forward(config *types.Forward, w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
// Ensure our request client does not follow redirects
httpClient := http.Client{
CheckRedirect: func(r *http.Request, via []*http.Request) error {
return http.ErrUseLastResponse
},
}
if config.TLS != nil {
tlsConfig, err := config.TLS.CreateTLSConfig()
if err != nil {
tracing.SetErrorAndDebugLog(r, "Unable to configure TLS to call %s. Cause %s", config.Address, err)
w.WriteHeader(http.StatusInternalServerError)
return
}
httpClient.Transport = &http.Transport{
TLSClientConfig: tlsConfig,
}
}
forwardReq, err := http.NewRequest(http.MethodGet, config.Address, http.NoBody)
tracing.LogRequest(tracing.GetSpan(r), forwardReq)
if err != nil {
tracing.SetErrorAndDebugLog(r, "Error calling %s. Cause %s", config.Address, err)
w.WriteHeader(http.StatusInternalServerError)
return
}
writeHeader(r, forwardReq, config.TrustForwardHeader)
tracing.InjectRequestHeaders(forwardReq)
forwardResponse, forwardErr := httpClient.Do(forwardReq)
if forwardErr != nil {
tracing.SetErrorAndDebugLog(r, "Error calling %s. Cause: %s", config.Address, forwardErr)
w.WriteHeader(http.StatusInternalServerError)
return
}
body, readError := ioutil.ReadAll(forwardResponse.Body)
if readError != nil {
tracing.SetErrorAndDebugLog(r, "Error reading body %s. Cause: %s", config.Address, readError)
w.WriteHeader(http.StatusInternalServerError)
return
}
defer forwardResponse.Body.Close()
// Pass the forward response's body and selected headers if it
// didn't return a response within the range of [200, 300).
if forwardResponse.StatusCode < http.StatusOK || forwardResponse.StatusCode >= http.StatusMultipleChoices {
log.Debugf("Remote error %s. StatusCode: %d", config.Address, forwardResponse.StatusCode)
utils.CopyHeaders(w.Header(), forwardResponse.Header)
utils.RemoveHeaders(w.Header(), forward.HopHeaders...)
// Grab the location header, if any.
redirectURL, err := forwardResponse.Location()
if err != nil {
if err != http.ErrNoLocation {
tracing.SetErrorAndDebugLog(r, "Error reading response location header %s. Cause: %s", config.Address, err)
w.WriteHeader(http.StatusInternalServerError)
return
}
} else if redirectURL.String() != "" {
// Set the location in our response if one was sent back.
w.Header().Set("Location", redirectURL.String())
}
tracing.LogResponseCode(tracing.GetSpan(r), forwardResponse.StatusCode)
w.WriteHeader(forwardResponse.StatusCode)
if _, err = w.Write(body); err != nil {
log.Error(err)
}
return
}
for _, headerName := range config.AuthResponseHeaders {
r.Header.Set(headerName, forwardResponse.Header.Get(headerName))
}
r.RequestURI = r.URL.RequestURI()
next(w, r)
}
func writeHeader(req *http.Request, forwardReq *http.Request, trustForwardHeader bool) {
utils.CopyHeaders(forwardReq.Header, req.Header)
utils.RemoveHeaders(forwardReq.Header, forward.HopHeaders...)
if clientIP, _, err := net.SplitHostPort(req.RemoteAddr); err == nil {
if trustForwardHeader {
if prior, ok := req.Header[forward.XForwardedFor]; ok {
clientIP = strings.Join(prior, ", ") + ", " + clientIP
}
}
forwardReq.Header.Set(forward.XForwardedFor, clientIP)
}
if xMethod := req.Header.Get(xForwardedMethod); xMethod != "" && trustForwardHeader {
forwardReq.Header.Set(xForwardedMethod, xMethod)
} else if req.Method != "" {
forwardReq.Header.Set(xForwardedMethod, req.Method)
} else {
forwardReq.Header.Del(xForwardedMethod)
}
if xfp := req.Header.Get(forward.XForwardedProto); xfp != "" && trustForwardHeader {
forwardReq.Header.Set(forward.XForwardedProto, xfp)
} else if req.TLS != nil {
forwardReq.Header.Set(forward.XForwardedProto, "https")
} else {
forwardReq.Header.Set(forward.XForwardedProto, "http")
}
if xfp := req.Header.Get(forward.XForwardedPort); xfp != "" && trustForwardHeader {
forwardReq.Header.Set(forward.XForwardedPort, xfp)
}
if xfh := req.Header.Get(forward.XForwardedHost); xfh != "" && trustForwardHeader {
forwardReq.Header.Set(forward.XForwardedHost, xfh)
} else if req.Host != "" {
forwardReq.Header.Set(forward.XForwardedHost, req.Host)
} else {
forwardReq.Header.Del(forward.XForwardedHost)
}
if xfURI := req.Header.Get(xForwardedURI); xfURI != "" && trustForwardHeader {
forwardReq.Header.Set(xForwardedURI, xfURI)
} else if req.URL.RequestURI() != "" {
forwardReq.Header.Set(xForwardedURI, req.URL.RequestURI())
} else {
forwardReq.Header.Del(xForwardedURI)
}
}

392
old/middlewares/auth/forward_test.go
View file

@ -1,392 +0,0 @@
package auth
import (
"fmt"
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"github.com/containous/traefik/old/middlewares/tracing"
"github.com/containous/traefik/old/types"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/urfave/negroni"
"github.com/vulcand/oxy/forward"
)
func TestForwardAuthFail(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
http.Error(w, "Forbidden", http.StatusForbidden)
}))
defer server.Close()
middleware, err := NewAuthenticator(&types.Auth{
Forward: &types.Forward{
Address: server.URL,
},
}, &tracing.Tracing{})
assert.NoError(t, err, "there should be no error")
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "traefik")
})
n := negroni.New(middleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
res, err := http.DefaultClient.Do(req)
assert.NoError(t, err, "there should be no error")
assert.Equal(t, http.StatusForbidden, res.StatusCode, "they should be equal")
body, err := ioutil.ReadAll(res.Body)
assert.NoError(t, err, "there should be no error")
assert.Equal(t, "Forbidden\n", string(body), "they should be equal")
}
func TestForwardAuthSuccess(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("X-Auth-User", "user@example.com")
w.Header().Set("X-Auth-Secret", "secret")
fmt.Fprintln(w, "Success")
}))
defer server.Close()
middleware, err := NewAuthenticator(&types.Auth{
Forward: &types.Forward{
Address: server.URL,
AuthResponseHeaders: []string{"X-Auth-User"},
},
}, &tracing.Tracing{})
assert.NoError(t, err, "there should be no error")
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
assert.Equal(t, "user@example.com", r.Header.Get("X-Auth-User"))
assert.Empty(t, r.Header.Get("X-Auth-Secret"))
fmt.Fprintln(w, "traefik")
})
n := negroni.New(middleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
res, err := http.DefaultClient.Do(req)
assert.NoError(t, err, "there should be no error")
assert.Equal(t, http.StatusOK, res.StatusCode, "they should be equal")
body, err := ioutil.ReadAll(res.Body)
assert.NoError(t, err, "there should be no error")
assert.Equal(t, "traefik\n", string(body), "they should be equal")
}
func TestForwardAuthRedirect(t *testing.T) {
authTs := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "http://example.com/redirect-test", http.StatusFound)
}))
defer authTs.Close()
authMiddleware, err := NewAuthenticator(&types.Auth{
Forward: &types.Forward{
Address: authTs.URL,
},
}, &tracing.Tracing{})
assert.NoError(t, err, "there should be no error")
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "traefik")
})
n := negroni.New(authMiddleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
client := &http.Client{
CheckRedirect: func(r *http.Request, via []*http.Request) error {
return http.ErrUseLastResponse
},
}
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
res, err := client.Do(req)
assert.NoError(t, err, "there should be no error")
assert.Equal(t, http.StatusFound, res.StatusCode, "they should be equal")
location, err := res.Location()
assert.NoError(t, err, "there should be no error")
assert.Equal(t, "http://example.com/redirect-test", location.String(), "they should be equal")
body, err := ioutil.ReadAll(res.Body)
assert.NoError(t, err, "there should be no error")
assert.NotEmpty(t, string(body), "there should be something in the body")
}
func TestForwardAuthRemoveHopByHopHeaders(t *testing.T) {
authTs := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
headers := w.Header()
for _, header := range forward.HopHeaders {
if header == forward.TransferEncoding {
headers.Add(header, "identity")
} else {
headers.Add(header, "test")
}
}
http.Redirect(w, r, "http://example.com/redirect-test", http.StatusFound)
}))
defer authTs.Close()
authMiddleware, err := NewAuthenticator(&types.Auth{
Forward: &types.Forward{
Address: authTs.URL,
},
}, &tracing.Tracing{})
assert.NoError(t, err, "there should be no error")
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "traefik")
})
n := negroni.New(authMiddleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
client := &http.Client{
CheckRedirect: func(r *http.Request, via []*http.Request) error {
return http.ErrUseLastResponse
},
}
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
res, err := client.Do(req)
assert.NoError(t, err, "there should be no error")
assert.Equal(t, http.StatusFound, res.StatusCode, "they should be equal")
for _, header := range forward.HopHeaders {
assert.Equal(t, "", res.Header.Get(header), "hop-by-hop header '%s' mustn't be set", header)
}
location, err := res.Location()
assert.NoError(t, err, "there should be no error")
assert.Equal(t, "http://example.com/redirect-test", location.String(), "they should be equal")
body, err := ioutil.ReadAll(res.Body)
assert.NoError(t, err, "there should be no error")
assert.NotEmpty(t, string(body), "there should be something in the body")
}
func TestForwardAuthFailResponseHeaders(t *testing.T) {
authTs := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
cookie := &http.Cookie{Name: "example", Value: "testing", Path: "/"}
http.SetCookie(w, cookie)
w.Header().Add("X-Foo", "bar")
http.Error(w, "Forbidden", http.StatusForbidden)
}))
defer authTs.Close()
authMiddleware, err := NewAuthenticator(&types.Auth{
Forward: &types.Forward{
Address: authTs.URL,
},
}, &tracing.Tracing{})
assert.NoError(t, err, "there should be no error")
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "traefik")
})
n := negroni.New(authMiddleware)
n.UseHandler(handler)
ts := httptest.NewServer(n)
defer ts.Close()
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
client := &http.Client{}
res, err := client.Do(req)
assert.NoError(t, err, "there should be no error")
assert.Equal(t, http.StatusForbidden, res.StatusCode, "they should be equal")
require.Len(t, res.Cookies(), 1)
for _, cookie := range res.Cookies() {
assert.Equal(t, "testing", cookie.Value, "they should be equal")
}
expectedHeaders := http.Header{
"Content-Length": []string{"10"},
"Content-Type": []string{"text/plain; charset=utf-8"},
"X-Foo": []string{"bar"},
"Set-Cookie": []string{"example=testing; Path=/"},
"X-Content-Type-Options": []string{"nosniff"},
}
assert.Len(t, res.Header, 6)
for key, value := range expectedHeaders {
assert.Equal(t, value, res.Header[key])
}
body, err := ioutil.ReadAll(res.Body)
assert.NoError(t, err, "there should be no error")
assert.Equal(t, "Forbidden\n", string(body), "they should be equal")
}
func Test_writeHeader(t *testing.T) {
testCases := []struct {
name string
headers map[string]string
trustForwardHeader bool
emptyHost bool
expectedHeaders map[string]string
checkForUnexpectedHeaders bool
}{
{
name: "trust Forward Header",
headers: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "fii.bir",
},
trustForwardHeader: true,
expectedHeaders: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "fii.bir",
},
},
{
name: "not trust Forward Header",
headers: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "fii.bir",
},
trustForwardHeader: false,
expectedHeaders: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "foo.bar",
},
},
{
name: "trust Forward Header with empty Host",
headers: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "fii.bir",
},
trustForwardHeader: true,
emptyHost: true,
expectedHeaders: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "fii.bir",
},
},
{
name: "not trust Forward Header with empty Host",
headers: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "fii.bir",
},
trustForwardHeader: false,
emptyHost: true,
expectedHeaders: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "",
},
},
{
name: "trust Forward Header with forwarded URI",
headers: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "fii.bir",
"X-Forwarded-Uri": "/forward?q=1",
},
trustForwardHeader: true,
expectedHeaders: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "fii.bir",
"X-Forwarded-Uri": "/forward?q=1",
},
},
{
name: "not trust Forward Header with forward requested URI",
headers: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "fii.bir",
"X-Forwarded-Uri": "/forward?q=1",
},
trustForwardHeader: false,
expectedHeaders: map[string]string{
"Accept": "application/json",
"X-Forwarded-Host": "foo.bar",
"X-Forwarded-Uri": "/path?q=1",
},
}, {
name: "trust Forward Header with forwarded request Method",
headers: map[string]string{
"X-Forwarded-Method": "OPTIONS",
},
trustForwardHeader: true,
expectedHeaders: map[string]string{
"X-Forwarded-Method": "OPTIONS",
},
},
{
name: "not trust Forward Header with forward request Method",
headers: map[string]string{
"X-Forwarded-Method": "OPTIONS",
},
trustForwardHeader: false,
expectedHeaders: map[string]string{
"X-Forwarded-Method": "GET",
},
},
{
name: "remove hop-by-hop headers",
headers: map[string]string{
forward.Connection: "Connection",
forward.KeepAlive: "KeepAlive",
forward.ProxyAuthenticate: "ProxyAuthenticate",
forward.ProxyAuthorization: "ProxyAuthorization",
forward.Te: "Te",
forward.Trailers: "Trailers",
forward.TransferEncoding: "TransferEncoding",
forward.Upgrade: "Upgrade",
"X-CustomHeader": "CustomHeader",
},
trustForwardHeader: false,
expectedHeaders: map[string]string{
"X-CustomHeader": "CustomHeader",
"X-Forwarded-Proto": "http",
"X-Forwarded-Host": "foo.bar",
"X-Forwarded-Uri": "/path?q=1",
"X-Forwarded-Method": "GET",
},
checkForUnexpectedHeaders: true,
},
}
for _, test := range testCases {
t.Run(test.name, func(t *testing.T) {
req := testhelpers.MustNewRequest(http.MethodGet, "http://foo.bar/path?q=1", nil)
for key, value := range test.headers {
req.Header.Set(key, value)
}
if test.emptyHost {
req.Host = ""
}
forwardReq := testhelpers.MustNewRequest(http.MethodGet, "http://foo.bar/path?q=1", nil)
writeHeader(req, forwardReq, test.trustForwardHeader)
actualHeaders := forwardReq.Header
expectedHeaders := test.expectedHeaders
for key, value := range expectedHeaders {
assert.Equal(t, value, actualHeaders.Get(key))
actualHeaders.Del(key)
}
if test.checkForUnexpectedHeaders {
for key := range actualHeaders {
assert.Fail(t, "Unexpected header found", key)
}
}
})
}
}

48
old/middlewares/auth/parser.go
View file

@ -1,48 +0,0 @@
package auth
import (
"fmt"
"strings"
"github.com/containous/traefik/old/types"
)
func parserBasicUsers(basic *types.Basic) (map[string]string, error) {
var userStrs []string
if basic.UsersFile != "" {
var err error
if userStrs, err = getLinesFromFile(basic.UsersFile); err != nil {
return nil, err
}
}
userStrs = append(basic.Users, userStrs...)
userMap := make(map[string]string)
for _, user := range userStrs {
split := strings.Split(user, ":")
if len(split) != 2 {
return nil, fmt.Errorf("error parsing Authenticator user: %v", user)
}
userMap[split[0]] = split[1]
}
return userMap, nil
}
func parserDigestUsers(digest *types.Digest) (map[string]string, error) {
var userStrs []string
if digest.UsersFile != "" {
var err error
if userStrs, err = getLinesFromFile(digest.UsersFile); err != nil {
return nil, err
}
}
userStrs = append(digest.Users, userStrs...)
userMap := make(map[string]string)
for _, user := range userStrs {
split := strings.Split(user, ":")
if len(split) != 3 {
return nil, fmt.Errorf("error parsing Authenticator user: %v", user)
}
userMap[split[0]+":"+split[1]] = split[2]
}
return userMap, nil
}

40
old/middlewares/cbreaker.go
View file

@ -1,40 +0,0 @@
package middlewares
import (
"net/http"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/middlewares/tracing"
"github.com/vulcand/oxy/cbreaker"
)
// CircuitBreaker holds the oxy circuit breaker.
type CircuitBreaker struct {
circuitBreaker *cbreaker.CircuitBreaker
}
// NewCircuitBreaker returns a new CircuitBreaker.
func NewCircuitBreaker(next http.Handler, expression string, options ...cbreaker.CircuitBreakerOption) (*CircuitBreaker, error) {
circuitBreaker, err := cbreaker.New(next, expression, options...)
if err != nil {
return nil, err
}
return &CircuitBreaker{circuitBreaker}, nil
}
// NewCircuitBreakerOptions returns a new CircuitBreakerOption
func NewCircuitBreakerOptions(expression string) cbreaker.CircuitBreakerOption {
return cbreaker.Fallback(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
tracing.LogEventf(r, "blocked by circuit-breaker (%q)", expression)
w.WriteHeader(http.StatusServiceUnavailable)
if _, err := w.Write([]byte(http.StatusText(http.StatusServiceUnavailable))); err != nil {
log.Error(err)
}
}))
}
func (cb *CircuitBreaker) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
cb.circuitBreaker.ServeHTTP(rw, r)
}

33
old/middlewares/compress.go
View file

@ -1,33 +0,0 @@
package middlewares
import (
"compress/gzip"
"net/http"
"strings"
"github.com/NYTimes/gziphandler"
"github.com/containous/traefik/old/log"
)
// Compress is a middleware that allows to compress the response
type Compress struct{}
// ServeHTTP is a function used by Negroni
func (c *Compress) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
contentType := r.Header.Get("Content-Type")
if strings.HasPrefix(contentType, "application/grpc") {
next.ServeHTTP(rw, r)
} else {
gzipHandler(next).ServeHTTP(rw, r)
}
}
func gzipHandler(h http.Handler) http.Handler {
wrapper, err := gziphandler.GzipHandlerWithOpts(
gziphandler.CompressionLevel(gzip.DefaultCompression),
gziphandler.MinSize(gziphandler.DefaultMinSize))
if err != nil {
log.Error(err)
}
return wrapper(h)
}

248
old/middlewares/compress_test.go
View file

@ -1,248 +0,0 @@
package middlewares
import (
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"github.com/NYTimes/gziphandler"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/urfave/negroni"
)
const (
acceptEncodingHeader = "Accept-Encoding"
contentEncodingHeader = "Content-Encoding"
contentTypeHeader = "Content-Type"
varyHeader = "Vary"
gzipValue = "gzip"
)
func TestShouldCompressWhenNoContentEncodingHeader(t *testing.T) {
handler := &Compress{}
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost", nil)
req.Header.Add(acceptEncodingHeader, gzipValue)
baseBody := generateBytes(gziphandler.DefaultMinSize)
next := func(rw http.ResponseWriter, r *http.Request) {
_, err := rw.Write(baseBody)
assert.NoError(t, err)
}
rw := httptest.NewRecorder()
handler.ServeHTTP(rw, req, next)
assert.Equal(t, gzipValue, rw.Header().Get(contentEncodingHeader))
assert.Equal(t, acceptEncodingHeader, rw.Header().Get(varyHeader))
if assert.ObjectsAreEqualValues(rw.Body.Bytes(), baseBody) {
assert.Fail(t, "expected a compressed body", "got %v", rw.Body.Bytes())
}
}
func TestShouldNotCompressWhenContentEncodingHeader(t *testing.T) {
handler := &Compress{}
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost", nil)
req.Header.Add(acceptEncodingHeader, gzipValue)
fakeCompressedBody := generateBytes(gziphandler.DefaultMinSize)
next := func(rw http.ResponseWriter, r *http.Request) {
rw.Header().Add(contentEncodingHeader, gzipValue)
rw.Header().Add(varyHeader, acceptEncodingHeader)
rw.Write(fakeCompressedBody)
}
rw := httptest.NewRecorder()
handler.ServeHTTP(rw, req, next)
assert.Equal(t, gzipValue, rw.Header().Get(contentEncodingHeader))
assert.Equal(t, acceptEncodingHeader, rw.Header().Get(varyHeader))
assert.EqualValues(t, rw.Body.Bytes(), fakeCompressedBody)
}
func TestShouldNotCompressWhenNoAcceptEncodingHeader(t *testing.T) {
handler := &Compress{}
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost", nil)
fakeBody := generateBytes(gziphandler.DefaultMinSize)
next := func(rw http.ResponseWriter, r *http.Request) {
rw.Write(fakeBody)
}
rw := httptest.NewRecorder()
handler.ServeHTTP(rw, req, next)
assert.Empty(t, rw.Header().Get(contentEncodingHeader))
assert.EqualValues(t, rw.Body.Bytes(), fakeBody)
}
func TestShouldNotCompressWhenGRPC(t *testing.T) {
handler := &Compress{}
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost", nil)
req.Header.Add(acceptEncodingHeader, gzipValue)
req.Header.Add(contentTypeHeader, "application/grpc")
baseBody := generateBytes(gziphandler.DefaultMinSize)
next := func(rw http.ResponseWriter, r *http.Request) {
rw.Write(baseBody)
}
rw := httptest.NewRecorder()
handler.ServeHTTP(rw, req, next)
assert.Empty(t, rw.Header().Get(acceptEncodingHeader))
assert.Empty(t, rw.Header().Get(contentEncodingHeader))
assert.EqualValues(t, rw.Body.Bytes(), baseBody)
}
func TestIntegrationShouldNotCompress(t *testing.T) {
fakeCompressedBody := generateBytes(100000)
comp := &Compress{}
testCases := []struct {
name string
handler func(rw http.ResponseWriter, r *http.Request)
expectedStatusCode int
}{
{
name: "when content already compressed",
handler: func(rw http.ResponseWriter, r *http.Request) {
rw.Header().Add(contentEncodingHeader, gzipValue)
rw.Header().Add(varyHeader, acceptEncodingHeader)
rw.Write(fakeCompressedBody)
},
expectedStatusCode: http.StatusOK,
},
{
name: "when content already compressed and status code Created",
handler: func(rw http.ResponseWriter, r *http.Request) {
rw.Header().Add(contentEncodingHeader, gzipValue)
rw.Header().Add(varyHeader, acceptEncodingHeader)
rw.WriteHeader(http.StatusCreated)
rw.Write(fakeCompressedBody)
},
expectedStatusCode: http.StatusCreated,
},
}
for _, test := range testCases {
t.Run(test.name, func(t *testing.T) {
negro := negroni.New(comp)
negro.UseHandlerFunc(test.handler)
ts := httptest.NewServer(negro)
defer ts.Close()
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
req.Header.Add(acceptEncodingHeader, gzipValue)
resp, err := http.DefaultClient.Do(req)
require.NoError(t, err)
assert.Equal(t, test.expectedStatusCode, resp.StatusCode)
assert.Equal(t, gzipValue, resp.Header.Get(contentEncodingHeader))
assert.Equal(t, acceptEncodingHeader, resp.Header.Get(varyHeader))
body, err := ioutil.ReadAll(resp.Body)
require.NoError(t, err)
assert.EqualValues(t, fakeCompressedBody, body)
})
}
}
func TestShouldWriteHeaderWhenFlush(t *testing.T) {
comp := &Compress{}
negro := negroni.New(comp)
negro.UseHandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
rw.Header().Add(contentEncodingHeader, gzipValue)
rw.Header().Add(varyHeader, acceptEncodingHeader)
rw.WriteHeader(http.StatusUnauthorized)
rw.(http.Flusher).Flush()
rw.Write([]byte("short"))
})
ts := httptest.NewServer(negro)
defer ts.Close()
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
req.Header.Add(acceptEncodingHeader, gzipValue)
resp, err := http.DefaultClient.Do(req)
require.NoError(t, err)
assert.Equal(t, http.StatusUnauthorized, resp.StatusCode)
assert.Equal(t, gzipValue, resp.Header.Get(contentEncodingHeader))
assert.Equal(t, acceptEncodingHeader, resp.Header.Get(varyHeader))
}
func TestIntegrationShouldCompress(t *testing.T) {
fakeBody := generateBytes(100000)
testCases := []struct {
name string
handler func(rw http.ResponseWriter, r *http.Request)
expectedStatusCode int
}{
{
name: "when AcceptEncoding header is present",
handler: func(rw http.ResponseWriter, r *http.Request) {
rw.Write(fakeBody)
},
expectedStatusCode: http.StatusOK,
},
{
name: "when AcceptEncoding header is present and status code Created",
handler: func(rw http.ResponseWriter, r *http.Request) {
rw.WriteHeader(http.StatusCreated)
rw.Write(fakeBody)
},
expectedStatusCode: http.StatusCreated,
},
}
for _, test := range testCases {
t.Run(test.name, func(t *testing.T) {
comp := &Compress{}
negro := negroni.New(comp)
negro.UseHandlerFunc(test.handler)
ts := httptest.NewServer(negro)
defer ts.Close()
req := testhelpers.MustNewRequest(http.MethodGet, ts.URL, nil)
req.Header.Add(acceptEncodingHeader, gzipValue)
resp, err := http.DefaultClient.Do(req)
require.NoError(t, err)
assert.Equal(t, test.expectedStatusCode, resp.StatusCode)
assert.Equal(t, gzipValue, resp.Header.Get(contentEncodingHeader))
assert.Equal(t, acceptEncodingHeader, resp.Header.Get(varyHeader))
body, err := ioutil.ReadAll(resp.Body)
require.NoError(t, err)
if assert.ObjectsAreEqualValues(body, fakeBody) {
assert.Fail(t, "expected a compressed body", "got %v", body)
}
})
}
}
func generateBytes(len int) []byte {
var value []byte
for i := 0; i < len; i++ {
value = append(value, 0x61+byte(i))
}
return value
}

30
old/middlewares/empty_backend_handler.go
View file

@ -1,30 +0,0 @@
package middlewares
import (
"net/http"
"github.com/containous/traefik/pkg/healthcheck"
)
// EmptyBackendHandler is a middlware that checks whether the current Backend
// has at least one active Server in respect to the healthchecks and if this
// is not the case, it will stop the middleware chain and respond with 503.
type EmptyBackendHandler struct {
next healthcheck.BalancerHandler
}
// NewEmptyBackendHandler creates a new EmptyBackendHandler instance.
func NewEmptyBackendHandler(lb healthcheck.BalancerHandler) *EmptyBackendHandler {
return &EmptyBackendHandler{next: lb}
}
// ServeHTTP responds with 503 when there is no active Server and otherwise
// invokes the next handler in the middleware chain.
func (h *EmptyBackendHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
if len(h.next.Servers()) == 0 {
rw.WriteHeader(http.StatusServiceUnavailable)
rw.Write([]byte(http.StatusText(http.StatusServiceUnavailable)))
} else {
h.next.ServeHTTP(rw, r)
}
}

83
old/middlewares/empty_backend_handler_test.go
View file

@ -1,83 +0,0 @@
package middlewares
import (
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/vulcand/oxy/roundrobin"
)
func TestEmptyBackendHandler(t *testing.T) {
tests := []struct {
amountServer int
wantStatusCode int
}{
{
amountServer: 0,
wantStatusCode: http.StatusServiceUnavailable,
},
{
amountServer: 1,
wantStatusCode: http.StatusOK,
},
}
for _, test := range tests {
test := test
t.Run(fmt.Sprintf("amount servers %d", test.amountServer), func(t *testing.T) {
t.Parallel()
handler := NewEmptyBackendHandler(&healthCheckLoadBalancer{test.amountServer})
recorder := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "http://localhost", nil)
handler.ServeHTTP(recorder, req)
if recorder.Result().StatusCode != test.wantStatusCode {
t.Errorf("Received status code %d, wanted %d", recorder.Result().StatusCode, test.wantStatusCode)
}
})
}
}
type healthCheckLoadBalancer struct {
amountServer int
}
func (lb *healthCheckLoadBalancer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
}
func (lb *healthCheckLoadBalancer) Servers() []*url.URL {
servers := make([]*url.URL, lb.amountServer)
for i := 0; i < lb.amountServer; i++ {
servers = append(servers, testhelpers.MustParseURL("http://localhost"))
}
return servers
}
func (lb *healthCheckLoadBalancer) RemoveServer(u *url.URL) error {
return nil
}
func (lb *healthCheckLoadBalancer) UpsertServer(u *url.URL, options ...roundrobin.ServerOption) error {
return nil
}
func (lb *healthCheckLoadBalancer) ServerWeight(u *url.URL) (int, bool) {
return 0, false
}
func (lb *healthCheckLoadBalancer) NextServer() (*url.URL, error) {
return nil, nil
}
func (lb *healthCheckLoadBalancer) Next() http.Handler {
return nil
}

236
old/middlewares/errorpages/error_pages.go
View file

@ -1,236 +0,0 @@
package errorpages
import (
"bufio"
"bytes"
"errors"
"fmt"
"net"
"net/http"
"net/url"
"strconv"
"strings"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/middlewares"
"github.com/containous/traefik/old/types"
"github.com/vulcand/oxy/forward"
"github.com/vulcand/oxy/utils"
)
// Compile time validation that the response recorder implements http interfaces correctly.
var _ middlewares.Stateful = &responseRecorderWithCloseNotify{}
// Handler is a middleware that provides the custom error pages
type Handler struct {
BackendName string
backendHandler http.Handler
httpCodeRanges types.HTTPCodeRanges
backendURL string
backendQuery string
FallbackURL string // Deprecated
}
// NewHandler initializes the utils.ErrorHandler for the custom error pages
func NewHandler(errorPage *types.ErrorPage, backendName string) (*Handler, error) {
if len(backendName) == 0 {
return nil, errors.New("error pages: backend name is mandatory ")
}
httpCodeRanges, err := types.NewHTTPCodeRanges(errorPage.Status)
if err != nil {
return nil, err
}
return &Handler{
BackendName: backendName,
httpCodeRanges: httpCodeRanges,
backendQuery: errorPage.Query,
backendURL: "http://0.0.0.0",
}, nil
}
// PostLoad adds backend handler if available
func (h *Handler) PostLoad(backendHandler http.Handler) error {
if backendHandler == nil {
fwd, err := forward.New()
if err != nil {
return err
}
h.backendHandler = fwd
h.backendURL = h.FallbackURL
} else {
h.backendHandler = backendHandler
}
return nil
}
func (h *Handler) ServeHTTP(w http.ResponseWriter, req *http.Request, next http.HandlerFunc) {
if h.backendHandler == nil {
log.Error("Error pages: no backend handler.")
next.ServeHTTP(w, req)
return
}
recorder := newResponseRecorder(w)
next.ServeHTTP(recorder, req)
// check the recorder code against the configured http status code ranges
for _, block := range h.httpCodeRanges {
if recorder.GetCode() >= block[0] && recorder.GetCode() <= block[1] {
log.Errorf("Caught HTTP Status Code %d, returning error page", recorder.GetCode())
var query string
if len(h.backendQuery) > 0 {
query = "/" + strings.TrimPrefix(h.backendQuery, "/")
query = strings.Replace(query, "{status}", strconv.Itoa(recorder.GetCode()), -1)
}
pageReq, err := newRequest(h.backendURL + query)
if err != nil {
log.Error(err)
w.WriteHeader(recorder.GetCode())
fmt.Fprint(w, http.StatusText(recorder.GetCode()))
return
}
recorderErrorPage := newResponseRecorder(w)
utils.CopyHeaders(pageReq.Header, req.Header)
h.backendHandler.ServeHTTP(recorderErrorPage, pageReq.WithContext(req.Context()))
utils.CopyHeaders(w.Header(), recorderErrorPage.Header())
w.WriteHeader(recorder.GetCode())
if _, err = w.Write(recorderErrorPage.GetBody().Bytes()); err != nil {
log.Error(err)
}
return
}
}
// did not catch a configured status code so proceed with the request
utils.CopyHeaders(w.Header(), recorder.Header())
w.WriteHeader(recorder.GetCode())
w.Write(recorder.GetBody().Bytes())
}
func newRequest(baseURL string) (*http.Request, error) {
u, err := url.Parse(baseURL)
if err != nil {
return nil, fmt.Errorf("error pages: error when parse URL: %v", err)
}
req, err := http.NewRequest(http.MethodGet, u.String(), http.NoBody)
if err != nil {
return nil, fmt.Errorf("error pages: error when create query: %v", err)
}
req.RequestURI = u.RequestURI()
return req, nil
}
type responseRecorder interface {
http.ResponseWriter
http.Flusher
GetCode() int
GetBody() *bytes.Buffer
IsStreamingResponseStarted() bool
}
// newResponseRecorder returns an initialized responseRecorder.
func newResponseRecorder(rw http.ResponseWriter) responseRecorder {
recorder := &responseRecorderWithoutCloseNotify{
HeaderMap: make(http.Header),
Body: new(bytes.Buffer),
Code: http.StatusOK,
responseWriter: rw,
}
if _, ok := rw.(http.CloseNotifier); ok {
return &responseRecorderWithCloseNotify{recorder}
}
return recorder
}
// responseRecorderWithoutCloseNotify is an implementation of http.ResponseWriter that
// records its mutations for later inspection.
type responseRecorderWithoutCloseNotify struct {
Code int // the HTTP response code from WriteHeader
HeaderMap http.Header // the HTTP response headers
Body *bytes.Buffer // if non-nil, the bytes.Buffer to append written data to
responseWriter http.ResponseWriter
err error
streamingResponseStarted bool
}
type responseRecorderWithCloseNotify struct {
*responseRecorderWithoutCloseNotify
}
// CloseNotify returns a channel that receives at most a
// single value (true) when the client connection has gone away.
func (r *responseRecorderWithCloseNotify) CloseNotify() <-chan bool {
return r.responseWriter.(http.CloseNotifier).CloseNotify()
}
// Header returns the response headers.
func (r *responseRecorderWithoutCloseNotify) Header() http.Header {
if r.HeaderMap == nil {
r.HeaderMap = make(http.Header)
}
return r.HeaderMap
}
func (r *responseRecorderWithoutCloseNotify) GetCode() int {
return r.Code
}
func (r *responseRecorderWithoutCloseNotify) GetBody() *bytes.Buffer {
return r.Body
}
func (r *responseRecorderWithoutCloseNotify) IsStreamingResponseStarted() bool {
return r.streamingResponseStarted
}
// Write always succeeds and writes to rw.Body, if not nil.
func (r *responseRecorderWithoutCloseNotify) Write(buf []byte) (int, error) {
if r.err != nil {
return 0, r.err
}
return r.Body.Write(buf)
}
// WriteHeader sets rw.Code.
func (r *responseRecorderWithoutCloseNotify) WriteHeader(code int) {
r.Code = code
}
// Hijack hijacks the connection
func (r *responseRecorderWithoutCloseNotify) Hijack() (net.Conn, *bufio.ReadWriter, error) {
return r.responseWriter.(http.Hijacker).Hijack()
}
// Flush sends any buffered data to the client.
func (r *responseRecorderWithoutCloseNotify) Flush() {
if !r.streamingResponseStarted {
utils.CopyHeaders(r.responseWriter.Header(), r.Header())
r.responseWriter.WriteHeader(r.Code)
r.streamingResponseStarted = true
}
_, err := r.responseWriter.Write(r.Body.Bytes())
if err != nil {
log.Errorf("Error writing response in responseRecorder: %v", err)
r.err = err
}
r.Body.Reset()
if flusher, ok := r.responseWriter.(http.Flusher); ok {
flusher.Flush()
}
}

384
old/middlewares/errorpages/error_pages_test.go
View file

@ -1,384 +0,0 @@
package errorpages
import (
"fmt"
"net/http"
"net/http/httptest"
"strconv"
"testing"
"github.com/containous/traefik/old/types"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/urfave/negroni"
)
func TestHandler(t *testing.T) {
testCases := []struct {
desc string
errorPage *types.ErrorPage
backendCode int
backendErrorHandler http.HandlerFunc
validate func(t *testing.T, recorder *httptest.ResponseRecorder)
}{
{
desc: "no error",
errorPage: &types.ErrorPage{Backend: "error", Query: "/test", Status: []string{"500-501", "503-599"}},
backendCode: http.StatusOK,
backendErrorHandler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "My error page.")
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusOK, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), http.StatusText(http.StatusOK))
},
},
{
desc: "in the range",
errorPage: &types.ErrorPage{Backend: "error", Query: "/test", Status: []string{"500-501", "503-599"}},
backendCode: http.StatusInternalServerError,
backendErrorHandler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "My error page.")
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusInternalServerError, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), "My error page.")
assert.NotContains(t, recorder.Body.String(), "oops", "Should not return the oops page")
},
},
{
desc: "not in the range",
errorPage: &types.ErrorPage{Backend: "error", Query: "/test", Status: []string{"500-501", "503-599"}},
backendCode: http.StatusBadGateway,
backendErrorHandler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "My error page.")
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusBadGateway, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), http.StatusText(http.StatusBadGateway))
assert.NotContains(t, recorder.Body.String(), "Test Server", "Should return the oops page since we have not configured the 502 code")
},
},
{
desc: "query replacement",
errorPage: &types.ErrorPage{Backend: "error", Query: "/{status}", Status: []string{"503-503"}},
backendCode: http.StatusServiceUnavailable,
backendErrorHandler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.RequestURI == "/503" {
fmt.Fprintln(w, "My 503 page.")
} else {
fmt.Fprintln(w, "Failed")
}
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusServiceUnavailable, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), "My 503 page.")
assert.NotContains(t, recorder.Body.String(), "oops", "Should not return the oops page")
},
},
{
desc: "Single code",
errorPage: &types.ErrorPage{Backend: "error", Query: "/{status}", Status: []string{"503"}},
backendCode: http.StatusServiceUnavailable,
backendErrorHandler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.RequestURI == "/503" {
fmt.Fprintln(w, "My 503 page.")
} else {
fmt.Fprintln(w, "Failed")
}
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusServiceUnavailable, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), "My 503 page.")
assert.NotContains(t, recorder.Body.String(), "oops", "Should not return the oops page")
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
errorPageHandler, err := NewHandler(test.errorPage, "test")
require.NoError(t, err)
errorPageHandler.backendHandler = test.backendErrorHandler
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(test.backendCode)
fmt.Fprintln(w, http.StatusText(test.backendCode))
})
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost/test", nil)
n := negroni.New()
n.Use(errorPageHandler)
n.UseHandler(handler)
recorder := httptest.NewRecorder()
n.ServeHTTP(recorder, req)
test.validate(t, recorder)
})
}
}
func TestHandlerOldWay(t *testing.T) {
testCases := []struct {
desc string
errorPage *types.ErrorPage
backendCode int
errorPageForwarder http.HandlerFunc
validate func(t *testing.T, recorder *httptest.ResponseRecorder)
}{
{
desc: "no error",
errorPage: &types.ErrorPage{Backend: "error", Query: "/test", Status: []string{"500-501", "503-599"}},
backendCode: http.StatusOK,
errorPageForwarder: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "My error page.")
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusOK, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), "OK")
},
},
{
desc: "in the range",
errorPage: &types.ErrorPage{Backend: "error", Query: "/test", Status: []string{"500-501", "503-599"}},
backendCode: http.StatusInternalServerError,
errorPageForwarder: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "My error page.")
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusInternalServerError, recorder.Code)
assert.Contains(t, recorder.Body.String(), "My error page.")
assert.NotContains(t, recorder.Body.String(), http.StatusText(http.StatusInternalServerError), "Should not return the oops page")
},
},
{
desc: "not in the range",
errorPage: &types.ErrorPage{Backend: "error", Query: "/test", Status: []string{"500-501", "503-599"}},
backendCode: http.StatusBadGateway,
errorPageForwarder: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "My error page.")
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusBadGateway, recorder.Code)
assert.Contains(t, recorder.Body.String(), http.StatusText(http.StatusBadGateway))
assert.NotContains(t, recorder.Body.String(), "My error page.", "Should return the oops page since we have not configured the 502 code")
},
},
{
desc: "query replacement",
errorPage: &types.ErrorPage{Backend: "error", Query: "/{status}", Status: []string{"503-503"}},
backendCode: http.StatusServiceUnavailable,
errorPageForwarder: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.RequestURI() == "/"+strconv.Itoa(503) {
fmt.Fprintln(w, "My 503 page.")
} else {
fmt.Fprintln(w, "Failed")
}
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusServiceUnavailable, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), "My 503 page.")
assert.NotContains(t, recorder.Body.String(), "oops", "Should not return the oops page")
},
},
{
desc: "Single code",
errorPage: &types.ErrorPage{Backend: "error", Query: "/{status}", Status: []string{"503"}},
backendCode: http.StatusServiceUnavailable,
errorPageForwarder: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.RequestURI() == "/"+strconv.Itoa(503) {
fmt.Fprintln(w, "My 503 page.")
} else {
fmt.Fprintln(w, "Failed")
}
}),
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusServiceUnavailable, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), "My 503 page.")
assert.NotContains(t, recorder.Body.String(), "oops", "Should not return the oops page")
},
},
}
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost/test", nil)
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
errorPageHandler, err := NewHandler(test.errorPage, "test")
require.NoError(t, err)
errorPageHandler.FallbackURL = "http://localhost"
err = errorPageHandler.PostLoad(test.errorPageForwarder)
require.NoError(t, err)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(test.backendCode)
fmt.Fprintln(w, http.StatusText(test.backendCode))
})
n := negroni.New()
n.Use(errorPageHandler)
n.UseHandler(handler)
recorder := httptest.NewRecorder()
n.ServeHTTP(recorder, req)
test.validate(t, recorder)
})
}
}
func TestHandlerOldWayIntegration(t *testing.T) {
errorPagesServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.RequestURI() == "/503" {
fmt.Fprintln(w, "My 503 page.")
} else {
fmt.Fprintln(w, "Test Server")
}
}))
defer errorPagesServer.Close()
testCases := []struct {
desc string
errorPage *types.ErrorPage
backendCode int
validate func(t *testing.T, recorder *httptest.ResponseRecorder)
}{
{
desc: "no error",
errorPage: &types.ErrorPage{Backend: "error", Query: "/test", Status: []string{"500-501", "503-599"}},
backendCode: http.StatusOK,
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusOK, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), "OK")
},
},
{
desc: "in the range",
errorPage: &types.ErrorPage{Backend: "error", Query: "/test", Status: []string{"500-501", "503-599"}},
backendCode: http.StatusInternalServerError,
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusInternalServerError, recorder.Code)
assert.Contains(t, recorder.Body.String(), "Test Server")
assert.NotContains(t, recorder.Body.String(), http.StatusText(http.StatusInternalServerError), "Should not return the oops page")
},
},
{
desc: "not in the range",
errorPage: &types.ErrorPage{Backend: "error", Query: "/test", Status: []string{"500-501", "503-599"}},
backendCode: http.StatusBadGateway,
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusBadGateway, recorder.Code)
assert.Contains(t, recorder.Body.String(), http.StatusText(http.StatusBadGateway))
assert.NotContains(t, recorder.Body.String(), "Test Server", "Should return the oops page since we have not configured the 502 code")
},
},
{
desc: "query replacement",
errorPage: &types.ErrorPage{Backend: "error", Query: "/{status}", Status: []string{"503-503"}},
backendCode: http.StatusServiceUnavailable,
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusServiceUnavailable, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), "My 503 page.")
assert.NotContains(t, recorder.Body.String(), "oops", "Should not return the oops page")
},
},
{
desc: "Single code",
errorPage: &types.ErrorPage{Backend: "error", Query: "/{status}", Status: []string{"503"}},
backendCode: http.StatusServiceUnavailable,
validate: func(t *testing.T, recorder *httptest.ResponseRecorder) {
assert.Equal(t, http.StatusServiceUnavailable, recorder.Code, "HTTP status")
assert.Contains(t, recorder.Body.String(), "My 503 page.")
assert.NotContains(t, recorder.Body.String(), "oops", "Should not return the oops page")
},
},
}
req := testhelpers.MustNewRequest(http.MethodGet, errorPagesServer.URL+"/test", nil)
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
errorPageHandler, err := NewHandler(test.errorPage, "test")
require.NoError(t, err)
errorPageHandler.FallbackURL = errorPagesServer.URL
err = errorPageHandler.PostLoad(nil)
require.NoError(t, err)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(test.backendCode)
fmt.Fprintln(w, http.StatusText(test.backendCode))
})
n := negroni.New()
n.Use(errorPageHandler)
n.UseHandler(handler)
recorder := httptest.NewRecorder()
n.ServeHTTP(recorder, req)
test.validate(t, recorder)
})
}
}
func TestNewResponseRecorder(t *testing.T) {
testCases := []struct {
desc string
rw http.ResponseWriter
expected http.ResponseWriter
}{
{
desc: "Without Close Notify",
rw: httptest.NewRecorder(),
expected: &responseRecorderWithoutCloseNotify{},
},
{
desc: "With Close Notify",
rw: &mockRWCloseNotify{},
expected: &responseRecorderWithCloseNotify{},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
rec := newResponseRecorder(test.rw)
assert.IsType(t, rec, test.expected)
})
}
}
type mockRWCloseNotify struct{}
func (m *mockRWCloseNotify) CloseNotify() <-chan bool {
panic("implement me")
}
func (m *mockRWCloseNotify) Header() http.Header {
panic("implement me")
}
func (m *mockRWCloseNotify) Write([]byte) (int, error) {
panic("implement me")
}
func (m *mockRWCloseNotify) WriteHeader(int) {
panic("implement me")
}

52
old/middlewares/forwardedheaders/forwarded_header.go
View file

@ -1,52 +0,0 @@
package forwardedheaders
import (
"net/http"
"github.com/containous/traefik/pkg/ip"
"github.com/vulcand/oxy/forward"
"github.com/vulcand/oxy/utils"
)
// XForwarded filter for XForwarded headers
type XForwarded struct {
insecure bool
trustedIps []string
ipChecker *ip.Checker
}
// NewXforwarded creates a new XForwarded
func NewXforwarded(insecure bool, trustedIps []string) (*XForwarded, error) {
var ipChecker *ip.Checker
if len(trustedIps) > 0 {
var err error
ipChecker, err = ip.NewChecker(trustedIps)
if err != nil {
return nil, err
}
}
return &XForwarded{
insecure: insecure,
trustedIps: trustedIps,
ipChecker: ipChecker,
}, nil
}
func (x *XForwarded) isTrustedIP(ip string) bool {
if x.ipChecker == nil {
return false
}
return x.ipChecker.IsAuthorized(ip) == nil
}
func (x *XForwarded) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
if !x.insecure && !x.isTrustedIP(r.RemoteAddr) {
utils.RemoveHeaders(r.Header, forward.XHeaders...)
}
// If there is a next, call it.
if next != nil {
next(w, r)
}
}

128
old/middlewares/forwardedheaders/forwarded_header_test.go
View file

@ -1,128 +0,0 @@
package forwardedheaders
import (
"net/http"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestServeHTTP(t *testing.T) {
testCases := []struct {
desc string
insecure bool
trustedIps []string
incomingHeaders map[string]string
remoteAddr string
expectedHeaders map[string]string
}{
{
desc: "all Empty",
insecure: true,
trustedIps: nil,
remoteAddr: "",
incomingHeaders: map[string]string{},
expectedHeaders: map[string]string{
"X-Forwarded-for": "",
},
},
{
desc: "insecure true with incoming X-Forwarded-For",
insecure: true,
trustedIps: nil,
remoteAddr: "",
incomingHeaders: map[string]string{
"X-Forwarded-for": "10.0.1.0, 10.0.1.12",
},
expectedHeaders: map[string]string{
"X-Forwarded-for": "10.0.1.0, 10.0.1.12",
},
},
{
desc: "insecure false with incoming X-Forwarded-For",
insecure: false,
trustedIps: nil,
remoteAddr: "",
incomingHeaders: map[string]string{
"X-Forwarded-for": "10.0.1.0, 10.0.1.12",
},
expectedHeaders: map[string]string{
"X-Forwarded-for": "",
},
},
{
desc: "insecure false with incoming X-Forwarded-For and valid Trusted Ips",
insecure: false,
trustedIps: []string{"10.0.1.100"},
remoteAddr: "10.0.1.100:80",
incomingHeaders: map[string]string{
"X-Forwarded-for": "10.0.1.0, 10.0.1.12",
},
expectedHeaders: map[string]string{
"X-Forwarded-for": "10.0.1.0, 10.0.1.12",
},
},
{
desc: "insecure false with incoming X-Forwarded-For and invalid Trusted Ips",
insecure: false,
trustedIps: []string{"10.0.1.100"},
remoteAddr: "10.0.1.101:80",
incomingHeaders: map[string]string{
"X-Forwarded-for": "10.0.1.0, 10.0.1.12",
},
expectedHeaders: map[string]string{
"X-Forwarded-for": "",
},
},
{
desc: "insecure false with incoming X-Forwarded-For and valid Trusted Ips CIDR",
insecure: false,
trustedIps: []string{"1.2.3.4/24"},
remoteAddr: "1.2.3.156:80",
incomingHeaders: map[string]string{
"X-Forwarded-for": "10.0.1.0, 10.0.1.12",
},
expectedHeaders: map[string]string{
"X-Forwarded-for": "10.0.1.0, 10.0.1.12",
},
},
{
desc: "insecure false with incoming X-Forwarded-For and invalid Trusted Ips CIDR",
insecure: false,
trustedIps: []string{"1.2.3.4/24"},
remoteAddr: "10.0.1.101:80",
incomingHeaders: map[string]string{
"X-Forwarded-for": "10.0.1.0, 10.0.1.12",
},
expectedHeaders: map[string]string{
"X-Forwarded-for": "",
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
req, err := http.NewRequest(http.MethodGet, "", nil)
require.NoError(t, err)
req.RemoteAddr = test.remoteAddr
for k, v := range test.incomingHeaders {
req.Header.Set(k, v)
}
m, err := NewXforwarded(test.insecure, test.trustedIps)
require.NoError(t, err)
m.ServeHTTP(nil, req, nil)
for k, v := range test.expectedHeaders {
assert.Equal(t, v, req.Header.Get(k))
}
})
}
}

36
old/middlewares/handlerSwitcher.go
View file

@ -1,36 +0,0 @@
package middlewares
import (
"net/http"
"github.com/containous/mux"
"github.com/containous/traefik/pkg/safe"
)
// HandlerSwitcher allows hot switching of http.ServeMux
type HandlerSwitcher struct {
handler *safe.Safe
}
// NewHandlerSwitcher builds a new instance of HandlerSwitcher
func NewHandlerSwitcher(newHandler *mux.Router) (hs *HandlerSwitcher) {
return &HandlerSwitcher{
handler: safe.New(newHandler),
}
}
func (hs *HandlerSwitcher) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
handlerBackup := hs.handler.Get().(*mux.Router)
handlerBackup.ServeHTTP(rw, r)
}
// GetHandler returns the current http.ServeMux
func (hs *HandlerSwitcher) GetHandler() (newHandler *mux.Router) {
handler := hs.handler.Get().(*mux.Router)
return handler
}
// UpdateHandler safely updates the current http.ServeMux with a new one
func (hs *HandlerSwitcher) UpdateHandler(newHandler *mux.Router) {
hs.handler.Set(newHandler)
}

71
old/middlewares/headers.go
View file

@ -1,71 +0,0 @@
package middlewares
// Middleware based on https://github.com/unrolled/secure
import (
"net/http"
"github.com/containous/traefik/old/types"
)
// HeaderOptions is a struct for specifying configuration options for the headers middleware.
type HeaderOptions struct {
// If Custom request headers are set, these will be added to the request
CustomRequestHeaders map[string]string
// If Custom response headers are set, these will be added to the ResponseWriter
CustomResponseHeaders map[string]string
}
// HeaderStruct is a middleware that helps setup a few basic security features. A single headerOptions struct can be
// provided to configure which features should be enabled, and the ability to override a few of the default values.
type HeaderStruct struct {
// Customize headers with a headerOptions struct.
opt HeaderOptions
}
// NewHeaderFromStruct constructs a new header instance from supplied frontend header struct.
func NewHeaderFromStruct(headers *types.Headers) *HeaderStruct {
if headers == nil || !headers.HasCustomHeadersDefined() {
return nil
}
return &HeaderStruct{
opt: HeaderOptions{
CustomRequestHeaders: headers.CustomRequestHeaders,
CustomResponseHeaders: headers.CustomResponseHeaders,
},
}
}
func (s *HeaderStruct) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
s.ModifyRequestHeaders(r)
// If there is a next, call it.
if next != nil {
next(w, r)
}
}
// ModifyRequestHeaders set or delete request headers
func (s *HeaderStruct) ModifyRequestHeaders(r *http.Request) {
// Loop through Custom request headers
for header, value := range s.opt.CustomRequestHeaders {
if value == "" {
r.Header.Del(header)
} else {
r.Header.Set(header, value)
}
}
}
// ModifyResponseHeaders set or delete response headers
func (s *HeaderStruct) ModifyResponseHeaders(res *http.Response) error {
// Loop through Custom response headers
for header, value := range s.opt.CustomResponseHeaders {
if value == "" {
res.Header.Del(header)
} else {
res.Header.Set(header, value)
}
}
return nil
}

118
old/middlewares/headers_test.go
View file

@ -1,118 +0,0 @@
package middlewares
// Middleware tests based on https://github.com/unrolled/secure
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/stretchr/testify/assert"
)
var myHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("bar"))
})
// newHeader constructs a new header instance with supplied options.
func newHeader(options ...HeaderOptions) *HeaderStruct {
var opt HeaderOptions
if len(options) == 0 {
opt = HeaderOptions{}
} else {
opt = options[0]
}
return &HeaderStruct{opt: opt}
}
func TestNoConfig(t *testing.T) {
header := newHeader()
res := httptest.NewRecorder()
req := testhelpers.MustNewRequest(http.MethodGet, "http://example.com/foo", nil)
header.ServeHTTP(res, req, myHandler)
assert.Equal(t, http.StatusOK, res.Code, "Status not OK")
assert.Equal(t, "bar", res.Body.String(), "Body not the expected")
}
func TestModifyResponseHeaders(t *testing.T) {
header := newHeader(HeaderOptions{
CustomResponseHeaders: map[string]string{
"X-Custom-Response-Header": "test_response",
},
})
res := httptest.NewRecorder()
res.HeaderMap.Add("X-Custom-Response-Header", "test_response")
err := header.ModifyResponseHeaders(res.Result())
assert.NoError(t, err)
assert.Equal(t, http.StatusOK, res.Code, "Status not OK")
assert.Equal(t, "test_response", res.Header().Get("X-Custom-Response-Header"), "Did not get expected header")
res = httptest.NewRecorder()
res.HeaderMap.Add("X-Custom-Response-Header", "")
err = header.ModifyResponseHeaders(res.Result())
assert.NoError(t, err)
assert.Equal(t, http.StatusOK, res.Code, "Status not OK")
assert.Equal(t, "", res.Header().Get("X-Custom-Response-Header"), "Did not get expected header")
res = httptest.NewRecorder()
res.HeaderMap.Add("X-Custom-Response-Header", "test_override")
err = header.ModifyResponseHeaders(res.Result())
assert.NoError(t, err)
assert.Equal(t, http.StatusOK, res.Code, "Status not OK")
assert.Equal(t, "test_override", res.Header().Get("X-Custom-Response-Header"), "Did not get expected header")
}
func TestCustomRequestHeader(t *testing.T) {
header := newHeader(HeaderOptions{
CustomRequestHeaders: map[string]string{
"X-Custom-Request-Header": "test_request",
},
})
res := httptest.NewRecorder()
req := testhelpers.MustNewRequest(http.MethodGet, "/foo", nil)
header.ServeHTTP(res, req, nil)
assert.Equal(t, http.StatusOK, res.Code, "Status not OK")
assert.Equal(t, "test_request", req.Header.Get("X-Custom-Request-Header"), "Did not get expected header")
}
func TestCustomRequestHeaderEmptyValue(t *testing.T) {
header := newHeader(HeaderOptions{
CustomRequestHeaders: map[string]string{
"X-Custom-Request-Header": "test_request",
},
})
res := httptest.NewRecorder()
req := testhelpers.MustNewRequest(http.MethodGet, "/foo", nil)
header.ServeHTTP(res, req, nil)
assert.Equal(t, http.StatusOK, res.Code, "Status not OK")
assert.Equal(t, "test_request", req.Header.Get("X-Custom-Request-Header"), "Did not get expected header")
header = newHeader(HeaderOptions{
CustomRequestHeaders: map[string]string{
"X-Custom-Request-Header": "",
},
})
header.ServeHTTP(res, req, nil)
assert.Equal(t, http.StatusOK, res.Code, "Status not OK")
assert.Equal(t, "", req.Header.Get("X-Custom-Request-Header"), "This header is not expected")
}

67
old/middlewares/ip_whitelister.go
View file

@ -1,67 +0,0 @@
package middlewares
import (
"fmt"
"net/http"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/middlewares/tracing"
"github.com/containous/traefik/pkg/ip"
"github.com/pkg/errors"
"github.com/urfave/negroni"
)
// IPWhiteLister is a middleware that provides Checks of the Requesting IP against a set of Whitelists
type IPWhiteLister struct {
handler negroni.Handler
whiteLister *ip.Checker
strategy ip.Strategy
}
// NewIPWhiteLister builds a new IPWhiteLister given a list of CIDR-Strings to whitelist
func NewIPWhiteLister(whiteList []string, strategy ip.Strategy) (*IPWhiteLister, error) {
if len(whiteList) == 0 {
return nil, errors.New("no white list provided")
}
checker, err := ip.NewChecker(whiteList)
if err != nil {
return nil, fmt.Errorf("parsing CIDR whitelist %s: %v", whiteList, err)
}
whiteLister := IPWhiteLister{
strategy: strategy,
whiteLister: checker,
}
whiteLister.handler = negroni.HandlerFunc(whiteLister.handle)
log.Debugf("configured IP white list: %s", whiteList)
return &whiteLister, nil
}
func (wl *IPWhiteLister) handle(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
err := wl.whiteLister.IsAuthorized(wl.strategy.GetIP(r))
if err != nil {
tracing.SetErrorAndDebugLog(r, "request %+v - rejecting: %v", r, err)
reject(w)
return
}
log.Debugf("Accept %s: %+v", wl.strategy.GetIP(r), r)
tracing.SetErrorAndDebugLog(r, "request %+v matched white list %v - passing", r, wl.whiteLister)
next.ServeHTTP(w, r)
}
func (wl *IPWhiteLister) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
wl.handler.ServeHTTP(rw, r, next)
}
func reject(w http.ResponseWriter) {
statusCode := http.StatusForbidden
w.WriteHeader(statusCode)
_, err := w.Write([]byte(http.StatusText(statusCode)))
if err != nil {
log.Error(err)
}
}

92
old/middlewares/ip_whitelister_test.go
View file

@ -1,92 +0,0 @@
package middlewares
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/containous/traefik/pkg/ip"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNewIPWhiteLister(t *testing.T) {
testCases := []struct {
desc string
whiteList []string
expectedError string
}{
{
desc: "invalid IP",
whiteList: []string{"foo"},
expectedError: "parsing CIDR whitelist [foo]: parsing CIDR trusted IPs <nil>: invalid CIDR address: foo",
},
{
desc: "valid IP",
whiteList: []string{"10.10.10.10"},
expectedError: "",
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
whiteLister, err := NewIPWhiteLister(test.whiteList, &ip.RemoteAddrStrategy{})
if len(test.expectedError) > 0 {
assert.EqualError(t, err, test.expectedError)
} else {
require.NoError(t, err)
assert.NotNil(t, whiteLister)
}
})
}
}
func TestIPWhiteLister_ServeHTTP(t *testing.T) {
testCases := []struct {
desc string
whiteList []string
remoteAddr string
expected int
}{
{
desc: "authorized with remote address",
whiteList: []string{"20.20.20.20"},
remoteAddr: "20.20.20.20:1234",
expected: 200,
},
{
desc: "non authorized with remote address",
whiteList: []string{"20.20.20.20"},
remoteAddr: "20.20.20.21:1234",
expected: 403,
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
whiteLister, err := NewIPWhiteLister(test.whiteList, &ip.RemoteAddrStrategy{})
require.NoError(t, err)
recorder := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "http://10.10.10.10", nil)
if len(test.remoteAddr) > 0 {
req.RemoteAddr = test.remoteAddr
}
next := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
whiteLister.ServeHTTP(recorder, req, next)
assert.Equal(t, test.expected, recorder.Code)
})
}
}

51
old/middlewares/recover.go
View file

@ -1,51 +0,0 @@
package middlewares
import (
"net/http"
"runtime"
"github.com/containous/traefik/old/log"
"github.com/urfave/negroni"
)
// RecoverHandler recovers from a panic in http handlers
func RecoverHandler(next http.Handler) http.Handler {
fn := func(w http.ResponseWriter, r *http.Request) {
defer recoverFunc(w, r)
next.ServeHTTP(w, r)
}
return http.HandlerFunc(fn)
}
// NegroniRecoverHandler recovers from a panic in negroni handlers
func NegroniRecoverHandler() negroni.Handler {
fn := func(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
defer recoverFunc(w, r)
next.ServeHTTP(w, r)
}
return negroni.HandlerFunc(fn)
}
func recoverFunc(w http.ResponseWriter, r *http.Request) {
if err := recover(); err != nil {
if !shouldLogPanic(err) {
log.Debugf("Request has been aborted [%s - %s]: %v", r.RemoteAddr, r.URL, err)
return
}
log.Errorf("Recovered from panic in HTTP handler [%s - %s]: %+v", r.RemoteAddr, r.URL, err)
const size = 64 << 10
buf := make([]byte, size)
buf = buf[:runtime.Stack(buf, false)]
log.Errorf("Stack: %s", buf)
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
}
}
// https://github.com/golang/go/blob/a0d6420d8be2ae7164797051ec74fa2a2df466a1/src/net/http/server.go#L1761-L1775
// https://github.com/golang/go/blob/c33153f7b416c03983324b3e8f869ce1116d84bc/src/net/http/httputil/reverseproxy.go#L284
func shouldLogPanic(panicValue interface{}) bool {
return panicValue != nil && panicValue != http.ErrAbortHandler
}

45
old/middlewares/recover_test.go
View file

@ -1,45 +0,0 @@
package middlewares
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/urfave/negroni"
)
func TestRecoverHandler(t *testing.T) {
fn := func(w http.ResponseWriter, r *http.Request) {
panic("I love panicing!")
}
recoverHandler := RecoverHandler(http.HandlerFunc(fn))
server := httptest.NewServer(recoverHandler)
defer server.Close()
resp, err := http.Get(server.URL)
if err != nil {
t.Fatal(err)
}
if resp.StatusCode != http.StatusInternalServerError {
t.Fatalf("Received non-%d response: %d\n", http.StatusInternalServerError, resp.StatusCode)
}
}
func TestNegroniRecoverHandler(t *testing.T) {
n := negroni.New()
n.Use(NegroniRecoverHandler())
panicHandler := func(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
panic("I love panicing!")
}
n.UseFunc(negroni.HandlerFunc(panicHandler))
server := httptest.NewServer(n)
defer server.Close()
resp, err := http.Get(server.URL)
if err != nil {
t.Fatal(err)
}
if resp.StatusCode != http.StatusInternalServerError {
t.Fatalf("Received non-%d response: %d\n", http.StatusInternalServerError, resp.StatusCode)
}
}

163
old/middlewares/redirect/redirect.go
View file

@ -1,163 +0,0 @@
package redirect
import (
"bytes"
"fmt"
"io"
"net/http"
"net/url"
"regexp"
"strings"
"text/template"
"github.com/containous/traefik/old/configuration"
"github.com/containous/traefik/old/middlewares"
"github.com/urfave/negroni"
"github.com/vulcand/oxy/utils"
)
const (
defaultRedirectRegex = `^(?:https?:\/\/)?([\w\._-]+)(?::\d+)?(.*)$`
)
// NewEntryPointHandler create a new redirection handler base on entry point
func NewEntryPointHandler(dstEntryPoint *configuration.EntryPoint, permanent bool) (negroni.Handler, error) {
exp := regexp.MustCompile(`(:\d+)`)
match := exp.FindStringSubmatch(dstEntryPoint.Address)
if len(match) == 0 {
return nil, fmt.Errorf("bad Address format %q", dstEntryPoint.Address)
}
protocol := "http"
if dstEntryPoint.TLS != nil {
protocol = "https"
}
replacement := protocol + "://${1}" + match[0] + "${2}"
return NewRegexHandler(defaultRedirectRegex, replacement, permanent)
}
// NewRegexHandler create a new redirection handler base on regex
func NewRegexHandler(exp string, replacement string, permanent bool) (negroni.Handler, error) {
re, err := regexp.Compile(exp)
if err != nil {
return nil, err
}
return &handler{
regexp: re,
replacement: replacement,
permanent: permanent,
errHandler: utils.DefaultHandler,
}, nil
}
type handler struct {
regexp *regexp.Regexp
replacement string
permanent bool
errHandler utils.ErrorHandler
}
func (h *handler) ServeHTTP(rw http.ResponseWriter, req *http.Request, next http.HandlerFunc) {
oldURL := rawURL(req)
// only continue if the Regexp param matches the URL
if !h.regexp.MatchString(oldURL) {
next.ServeHTTP(rw, req)
return
}
// apply a rewrite regexp to the URL
newURL := h.regexp.ReplaceAllString(oldURL, h.replacement)
// replace any variables that may be in there
rewrittenURL := &bytes.Buffer{}
if err := applyString(newURL, rewrittenURL, req); err != nil {
h.errHandler.ServeHTTP(rw, req, err)
return
}
// parse the rewritten URL and replace request URL with it
parsedURL, err := url.Parse(rewrittenURL.String())
if err != nil {
h.errHandler.ServeHTTP(rw, req, err)
return
}
if stripPrefix, stripPrefixOk := req.Context().Value(middlewares.StripPrefixKey).(string); stripPrefixOk {
if len(stripPrefix) > 0 {
parsedURL.Path = stripPrefix
}
}
if addPrefix, addPrefixOk := req.Context().Value(middlewares.AddPrefixKey).(string); addPrefixOk {
if len(addPrefix) > 0 {
parsedURL.Path = strings.Replace(parsedURL.Path, addPrefix, "", 1)
}
}
if replacePath, replacePathOk := req.Context().Value(middlewares.ReplacePathKey).(string); replacePathOk {
if len(replacePath) > 0 {
parsedURL.Path = replacePath
}
}
if newURL != oldURL {
handler := &moveHandler{location: parsedURL, permanent: h.permanent}
handler.ServeHTTP(rw, req)
return
}
req.URL = parsedURL
// make sure the request URI corresponds the rewritten URL
req.RequestURI = req.URL.RequestURI()
next.ServeHTTP(rw, req)
}
type moveHandler struct {
location *url.URL
permanent bool
}
func (m *moveHandler) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
rw.Header().Set("Location", m.location.String())
status := http.StatusFound
if m.permanent {
status = http.StatusMovedPermanently
}
rw.WriteHeader(status)
rw.Write([]byte(http.StatusText(status)))
}
func rawURL(request *http.Request) string {
scheme := "http"
if request.TLS != nil || isXForwardedHTTPS(request) {
scheme = "https"
}
return strings.Join([]string{scheme, "://", request.Host, request.RequestURI}, "")
}
func isXForwardedHTTPS(request *http.Request) bool {
xForwardedProto := request.Header.Get("X-Forwarded-Proto")
return len(xForwardedProto) > 0 && xForwardedProto == "https"
}
func applyString(in string, out io.Writer, request *http.Request) error {
t, err := template.New("t").Parse(in)
if err != nil {
return err
}
data := struct {
Request *http.Request
}{
Request: request,
}
return t.Execute(out, data)
}

28
old/middlewares/replace_path.go
View file

@ -1,28 +0,0 @@
package middlewares
import (
"context"
"net/http"
)
const (
// ReplacePathKey is the key within the request context used to
// store the replaced path
ReplacePathKey key = "ReplacePath"
// ReplacedPathHeader is the default header to set the old path to
ReplacedPathHeader = "X-Replaced-Path"
)
// ReplacePath is a middleware used to replace the path of a URL request
type ReplacePath struct {
Handler http.Handler
Path string
}
func (s *ReplacePath) ServeHTTP(w http.ResponseWriter, r *http.Request) {
r = r.WithContext(context.WithValue(r.Context(), ReplacePathKey, r.URL.Path))
r.Header.Add(ReplacedPathHeader, r.URL.Path)
r.URL.Path = s.Path
r.RequestURI = r.URL.RequestURI()
s.Handler.ServeHTTP(w, r)
}

40
old/middlewares/replace_path_regex.go
View file

@ -1,40 +0,0 @@
package middlewares
import (
"context"
"net/http"
"regexp"
"strings"
"github.com/containous/traefik/old/log"
)
// ReplacePathRegex is a middleware used to replace the path of a URL request with a regular expression
type ReplacePathRegex struct {
Handler http.Handler
Regexp *regexp.Regexp
Replacement string
}
// NewReplacePathRegexHandler returns a new ReplacePathRegex
func NewReplacePathRegexHandler(regex string, replacement string, handler http.Handler) http.Handler {
exp, err := regexp.Compile(strings.TrimSpace(regex))
if err != nil {
log.Errorf("Error compiling regular expression %s: %s", regex, err)
}
return &ReplacePathRegex{
Regexp: exp,
Replacement: strings.TrimSpace(replacement),
Handler: handler,
}
}
func (s *ReplacePathRegex) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if s.Regexp != nil && len(s.Replacement) > 0 && s.Regexp.MatchString(r.URL.Path) {
r = r.WithContext(context.WithValue(r.Context(), ReplacePathKey, r.URL.Path))
r.Header.Add(ReplacedPathHeader, r.URL.Path)
r.URL.Path = s.Regexp.ReplaceAllString(r.URL.Path, s.Replacement)
r.RequestURI = r.URL.RequestURI()
}
s.Handler.ServeHTTP(w, r)
}

80
old/middlewares/replace_path_regex_test.go
View file

@ -1,80 +0,0 @@
package middlewares
import (
"net/http"
"testing"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/stretchr/testify/assert"
)
func TestReplacePathRegex(t *testing.T) {
testCases := []struct {
desc string
path string
replacement string
regex string
expectedPath string
expectedHeader string
}{
{
desc: "simple regex",
path: "/whoami/and/whoami",
replacement: "/who-am-i/$1",
regex: `^/whoami/(.*)`,
expectedPath: "/who-am-i/and/whoami",
expectedHeader: "/whoami/and/whoami",
},
{
desc: "simple replace (no regex)",
path: "/whoami/and/whoami",
replacement: "/who-am-i",
regex: `/whoami`,
expectedPath: "/who-am-i/and/who-am-i",
expectedHeader: "/whoami/and/whoami",
},
{
desc: "multiple replacement",
path: "/downloads/src/source.go",
replacement: "/downloads/$1-$2",
regex: `^(?i)/downloads/([^/]+)/([^/]+)$`,
expectedPath: "/downloads/src-source.go",
expectedHeader: "/downloads/src/source.go",
},
{
desc: "invalid regular expression",
path: "/invalid/regexp/test",
replacement: "/valid/regexp/$1",
regex: `^(?err)/invalid/regexp/([^/]+)$`,
expectedPath: "/invalid/regexp/test",
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
var actualPath, actualHeader, requestURI string
handler := NewReplacePathRegexHandler(
test.regex,
test.replacement,
http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
actualPath = r.URL.Path
actualHeader = r.Header.Get(ReplacedPathHeader)
requestURI = r.RequestURI
}),
)
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost"+test.path, nil)
handler.ServeHTTP(nil, req)
assert.Equal(t, test.expectedPath, actualPath, "Unexpected path.")
assert.Equal(t, test.expectedHeader, actualHeader, "Unexpected '%s' header.", ReplacedPathHeader)
if test.expectedHeader != "" {
assert.Equal(t, actualPath, requestURI, "Unexpected request URI.")
}
})
}
}

41
old/middlewares/replace_path_test.go
View file

@ -1,41 +0,0 @@
package middlewares
import (
"net/http"
"testing"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/stretchr/testify/assert"
)
func TestReplacePath(t *testing.T) {
const replacementPath = "/replacement-path"
paths := []string{
"/example",
"/some/really/long/path",
}
for _, path := range paths {
t.Run(path, func(t *testing.T) {
var expectedPath, actualHeader, requestURI string
handler := &ReplacePath{
Path: replacementPath,
Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
expectedPath = r.URL.Path
actualHeader = r.Header.Get(ReplacedPathHeader)
requestURI = r.RequestURI
}),
}
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost"+path, nil)
handler.ServeHTTP(nil, req)
assert.Equal(t, expectedPath, replacementPath, "Unexpected path.")
assert.Equal(t, path, actualHeader, "Unexpected '%s' header.", ReplacedPathHeader)
assert.Equal(t, expectedPath, requestURI, "Unexpected request URI.")
})
}
}

45
old/middlewares/request_host.go
View file

@ -1,45 +0,0 @@
package middlewares
import (
"context"
"net"
"net/http"
"strings"
"github.com/containous/traefik/old/log"
"github.com/containous/traefik/old/types"
)
var requestHostKey struct{}
// RequestHost is the struct for the middleware that adds the CanonicalDomain of the request Host into a context for later use.
type RequestHost struct{}
func (rh *RequestHost) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
if next != nil {
host := types.CanonicalDomain(parseHost(r.Host))
next.ServeHTTP(rw, r.WithContext(context.WithValue(r.Context(), requestHostKey, host)))
}
}
func parseHost(addr string) string {
if !strings.Contains(addr, ":") {
return addr
}
host, _, err := net.SplitHostPort(addr)
if err != nil {
return addr
}
return host
}
// GetCanonizedHost plucks the canonized host key from the request of a context that was put through the middleware
func GetCanonizedHost(ctx context.Context) string {
if val, ok := ctx.Value(requestHostKey).(string); ok {
return val
}
log.Warn("RequestHost is missing in the middleware chain")
return ""
}

94
old/middlewares/request_host_test.go
View file

@ -1,94 +0,0 @@
package middlewares
import (
"net/http"
"testing"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/stretchr/testify/assert"
)
func TestRequestHost(t *testing.T) {
testCases := []struct {
desc string
url string
expected string
}{
{
desc: "host without :",
url: "http://host",
expected: "host",
},
{
desc: "host with : and without port",
url: "http://host:",
expected: "host",
},
{
desc: "IP host with : and with port",
url: "http://127.0.0.1:123",
expected: "127.0.0.1",
},
{
desc: "IP host with : and without port",
url: "http://127.0.0.1:",
expected: "127.0.0.1",
},
}
rh := &RequestHost{}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
req := testhelpers.MustNewRequest(http.MethodGet, test.url, nil)
rh.ServeHTTP(nil, req, func(_ http.ResponseWriter, r *http.Request) {
host := GetCanonizedHost(r.Context())
assert.Equal(t, test.expected, host)
})
})
}
}
func TestRequestHostParseHost(t *testing.T) {
testCases := []struct {
desc string
host string
expected string
}{
{
desc: "host without :",
host: "host",
expected: "host",
},
{
desc: "host with : and without port",
host: "host:",
expected: "host",
},
{
desc: "IP host with : and with port",
host: "127.0.0.1:123",
expected: "127.0.0.1",
},
{
desc: "IP host with : and without port",
host: "127.0.0.1:",
expected: "127.0.0.1",
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
actual := parseHost(test.host)
assert.Equal(t, test.expected, actual)
})
}
}

185
old/middlewares/retry.go
View file

@ -1,185 +0,0 @@
package middlewares
import (
"bufio"
"fmt"
"io/ioutil"
"net"
"net/http"
"net/http/httptrace"
"github.com/containous/traefik/old/log"
)
// Compile time validation that the response writer implements http interfaces correctly.
var _ Stateful = &retryResponseWriterWithCloseNotify{}
// Retry is a middleware that retries requests
type Retry struct {
attempts int
next http.Handler
listener RetryListener
}
// NewRetry returns a new Retry instance
func NewRetry(attempts int, next http.Handler, listener RetryListener) *Retry {
return &Retry{
attempts: attempts,
next: next,
listener: listener,
}
}
func (retry *Retry) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
// if we might make multiple attempts, swap the body for an ioutil.NopCloser
// cf https://github.com/containous/traefik/issues/1008
if retry.attempts > 1 {
body := r.Body
if body == nil {
body = http.NoBody
}
defer body.Close()
r.Body = ioutil.NopCloser(body)
}
attempts := 1
for {
shouldRetry := attempts < retry.attempts
retryResponseWriter := newRetryResponseWriter(rw, shouldRetry)
// Disable retries when the backend already received request data
trace := &httptrace.ClientTrace{
WroteHeaders: func() {
retryResponseWriter.DisableRetries()
},
WroteRequest: func(httptrace.WroteRequestInfo) {
retryResponseWriter.DisableRetries()
},
}
newCtx := httptrace.WithClientTrace(r.Context(), trace)
retry.next.ServeHTTP(retryResponseWriter, r.WithContext(newCtx))
if !retryResponseWriter.ShouldRetry() {
break
}
attempts++
log.Debugf("New attempt %d for request: %v", attempts, r.URL)
retry.listener.Retried(r, attempts)
}
}
// RetryListener is used to inform about retry attempts.
type RetryListener interface {
// Retried will be called when a retry happens, with the request attempt passed to it.
// For the first retry this will be attempt 2.
Retried(req *http.Request, attempt int)
}
// RetryListeners is a convenience type to construct a list of RetryListener and notify
// each of them about a retry attempt.
type RetryListeners []RetryListener
// Retried exists to implement the RetryListener interface. It calls Retried on each of its slice entries.
func (l RetryListeners) Retried(req *http.Request, attempt int) {
for _, retryListener := range l {
retryListener.Retried(req, attempt)
}
}
type retryResponseWriter interface {
http.ResponseWriter
http.Flusher
ShouldRetry() bool
DisableRetries()
}
func newRetryResponseWriter(rw http.ResponseWriter, shouldRetry bool) retryResponseWriter {
responseWriter := &retryResponseWriterWithoutCloseNotify{
responseWriter: rw,
headers: make(http.Header),
shouldRetry: shouldRetry,
}
if _, ok := rw.(http.CloseNotifier); ok {
return &retryResponseWriterWithCloseNotify{responseWriter}
}
return responseWriter
}
type retryResponseWriterWithoutCloseNotify struct {
responseWriter http.ResponseWriter
headers http.Header
shouldRetry bool
written bool
}
func (rr *retryResponseWriterWithoutCloseNotify) ShouldRetry() bool {
return rr.shouldRetry
}
func (rr *retryResponseWriterWithoutCloseNotify) DisableRetries() {
rr.shouldRetry = false
}
func (rr *retryResponseWriterWithoutCloseNotify) Header() http.Header {
if rr.written {
return rr.responseWriter.Header()
}
return rr.headers
}
func (rr *retryResponseWriterWithoutCloseNotify) Write(buf []byte) (int, error) {
if rr.ShouldRetry() {
return len(buf), nil
}
return rr.responseWriter.Write(buf)
}
func (rr *retryResponseWriterWithoutCloseNotify) WriteHeader(code int) {
if rr.ShouldRetry() && code == http.StatusServiceUnavailable {
// We get a 503 HTTP Status Code when there is no backend server in the pool
// to which the request could be sent. Also, note that rr.ShouldRetry()
// will never return true in case there was a connection established to
// the backend server and so we can be sure that the 503 was produced
// inside Traefik already and we don't have to retry in this cases.
rr.DisableRetries()
}
if rr.ShouldRetry() {
return
}
// In that case retry case is set to false which means we at least managed
// to write headers to the backend : we are not going to perform any further retry.
// So it is now safe to alter current response headers with headers collected during
// the latest try before writing headers to client.
headers := rr.responseWriter.Header()
for header, value := range rr.headers {
headers[header] = value
}
rr.responseWriter.WriteHeader(code)
rr.written = true
}
func (rr *retryResponseWriterWithoutCloseNotify) Hijack() (net.Conn, *bufio.ReadWriter, error) {
hijacker, ok := rr.responseWriter.(http.Hijacker)
if !ok {
return nil, nil, fmt.Errorf("%T is not a http.Hijacker", rr.responseWriter)
}
return hijacker.Hijack()
}
func (rr *retryResponseWriterWithoutCloseNotify) Flush() {
if flusher, ok := rr.responseWriter.(http.Flusher); ok {
flusher.Flush()
}
}
type retryResponseWriterWithCloseNotify struct {
*retryResponseWriterWithoutCloseNotify
}
func (rr *retryResponseWriterWithCloseNotify) CloseNotify() <-chan bool {
return rr.responseWriter.(http.CloseNotifier).CloseNotify()
}

304
old/middlewares/retry_test.go
View file

@ -1,304 +0,0 @@
package middlewares
import (
"fmt"
"net/http"
"net/http/httptest"
"net/http/httptrace"
"strings"
"testing"
"github.com/containous/traefik/pkg/testhelpers"
"github.com/gorilla/websocket"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/vulcand/oxy/forward"
"github.com/vulcand/oxy/roundrobin"
)
func TestRetry(t *testing.T) {
testCases := []struct {
desc string
maxRequestAttempts int
wantRetryAttempts int
wantResponseStatus int
amountFaultyEndpoints int
}{
{
desc: "no retry on success",
maxRequestAttempts: 1,
wantRetryAttempts: 0,
wantResponseStatus: http.StatusOK,
amountFaultyEndpoints: 0,
},
{
desc: "no retry when max request attempts is one",
maxRequestAttempts: 1,
wantRetryAttempts: 0,
wantResponseStatus: http.StatusInternalServerError,
amountFaultyEndpoints: 1,
},
{
desc: "one retry when one server is faulty",
maxRequestAttempts: 2,
wantRetryAttempts: 1,
wantResponseStatus: http.StatusOK,
amountFaultyEndpoints: 1,
},
{
desc: "two retries when two servers are faulty",
maxRequestAttempts: 3,
wantRetryAttempts: 2,
wantResponseStatus: http.StatusOK,
amountFaultyEndpoints: 2,
},
{
desc: "max attempts exhausted delivers the 5xx response",
maxRequestAttempts: 3,
wantRetryAttempts: 2,
wantResponseStatus: http.StatusInternalServerError,
amountFaultyEndpoints: 3,
},
}
backendServer := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
rw.WriteHeader(http.StatusOK)
rw.Write([]byte("OK"))
}))
forwarder, err := forward.New()
if err != nil {
t.Fatalf("Error creating forwarder: %s", err)
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
loadBalancer, err := roundrobin.New(forwarder)
if err != nil {
t.Fatalf("Error creating load balancer: %s", err)
}
basePort := 33444
for i := 0; i < test.amountFaultyEndpoints; i++ {
// 192.0.2.0 is a non-routable IP for testing purposes.
// See: https://stackoverflow.com/questions/528538/non-routable-ip-address/18436928#18436928
// We only use the port specification here because the URL is used as identifier
// in the load balancer and using the exact same URL would not add a new server.
err = loadBalancer.UpsertServer(testhelpers.MustParseURL("http://192.0.2.0:" + string(basePort+i)))
assert.NoError(t, err)
}
// add the functioning server to the end of the load balancer list
err = loadBalancer.UpsertServer(testhelpers.MustParseURL(backendServer.URL))
assert.NoError(t, err)
retryListener := &countingRetryListener{}
retry := NewRetry(test.maxRequestAttempts, loadBalancer, retryListener)
recorder := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "http://localhost:3000/ok", nil)
retry.ServeHTTP(recorder, req)
assert.Equal(t, test.wantResponseStatus, recorder.Code)
assert.Equal(t, test.wantRetryAttempts, retryListener.timesCalled)
})
}
}
func TestRetryWebsocket(t *testing.T) {
testCases := []struct {
desc string
maxRequestAttempts int
expectedRetryAttempts int
expectedResponseStatus int
expectedError bool
amountFaultyEndpoints int
}{
{
desc: "Switching ok after 2 retries",
maxRequestAttempts: 3,
expectedRetryAttempts: 2,
amountFaultyEndpoints: 2,
expectedResponseStatus: http.StatusSwitchingProtocols,
},
{
desc: "Switching failed",
maxRequestAttempts: 2,
expectedRetryAttempts: 1,
amountFaultyEndpoints: 2,
expectedResponseStatus: http.StatusBadGateway,
expectedError: true,
},
}
forwarder, err := forward.New()
if err != nil {
t.Fatalf("Error creating forwarder: %s", err)
}
backendServer := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
upgrader := websocket.Upgrader{}
upgrader.Upgrade(rw, req, nil)
}))
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
loadBalancer, err := roundrobin.New(forwarder)
if err != nil {
t.Fatalf("Error creating load balancer: %s", err)
}
basePort := 33444
for i := 0; i < test.amountFaultyEndpoints; i++ {
// 192.0.2.0 is a non-routable IP for testing purposes.
// See: https://stackoverflow.com/questions/528538/non-routable-ip-address/18436928#18436928
// We only use the port specification here because the URL is used as identifier
// in the load balancer and using the exact same URL would not add a new server.
loadBalancer.UpsertServer(testhelpers.MustParseURL("http://192.0.2.0:" + string(basePort+i)))
}
// add the functioning server to the end of the load balancer list
loadBalancer.UpsertServer(testhelpers.MustParseURL(backendServer.URL))
retryListener := &countingRetryListener{}
retry := NewRetry(test.maxRequestAttempts, loadBalancer, retryListener)
retryServer := httptest.NewServer(retry)
url := strings.Replace(retryServer.URL, "http", "ws", 1)
_, response, err := websocket.DefaultDialer.Dial(url, nil)
if !test.expectedError {
require.NoError(t, err)
}
assert.Equal(t, test.expectedResponseStatus, response.StatusCode)
assert.Equal(t, test.expectedRetryAttempts, retryListener.timesCalled)
})
}
}
func TestRetryEmptyServerList(t *testing.T) {
forwarder, err := forward.New()
if err != nil {
t.Fatalf("Error creating forwarder: %s", err)
}
loadBalancer, err := roundrobin.New(forwarder)
if err != nil {
t.Fatalf("Error creating load balancer: %s", err)
}
// The EmptyBackendHandler middleware ensures that there is a 503
// response status set when there is no backend server in the pool.
next := NewEmptyBackendHandler(loadBalancer)
retryListener := &countingRetryListener{}
retry := NewRetry(3, next, retryListener)
recorder := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "http://localhost:3000/ok", nil)
retry.ServeHTTP(recorder, req)
const wantResponseStatus = http.StatusServiceUnavailable
if wantResponseStatus != recorder.Code {
t.Errorf("got status code %d, want %d", recorder.Code, wantResponseStatus)
}
const wantRetryAttempts = 0
if wantRetryAttempts != retryListener.timesCalled {
t.Errorf("retry listener called %d time(s), want %d time(s)", retryListener.timesCalled, wantRetryAttempts)
}
}
func TestRetryListeners(t *testing.T) {
req := httptest.NewRequest(http.MethodGet, "/", nil)
retryListeners := RetryListeners{&countingRetryListener{}, &countingRetryListener{}}
retryListeners.Retried(req, 1)
retryListeners.Retried(req, 1)
for _, retryListener := range retryListeners {
listener := retryListener.(*countingRetryListener)
if listener.timesCalled != 2 {
t.Errorf("retry listener was called %d time(s), want %d time(s)", listener.timesCalled, 2)
}
}
}
// countingRetryListener is a RetryListener implementation to count the times the Retried fn is called.
type countingRetryListener struct {
timesCalled int
}
func (l *countingRetryListener) Retried(req *http.Request, attempt int) {
l.timesCalled++
}
func TestRetryWithFlush(t *testing.T) {
next := http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
rw.WriteHeader(200)
rw.Write([]byte("FULL "))
rw.(http.Flusher).Flush()
rw.Write([]byte("DATA"))
})
retry := NewRetry(1, next, &countingRetryListener{})
responseRecorder := httptest.NewRecorder()
retry.ServeHTTP(responseRecorder, &http.Request{})
if responseRecorder.Body.String() != "FULL DATA" {
t.Errorf("Wrong body %q want %q", responseRecorder.Body.String(), "FULL DATA")
}
}
func TestMultipleRetriesShouldNotLooseHeaders(t *testing.T) {
attempt := 0
expectedHeaderName := "X-Foo-Test-2"
expectedHeaderValue := "bar"
next := http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
headerName := fmt.Sprintf("X-Foo-Test-%d", attempt)
rw.Header().Add(headerName, expectedHeaderValue)
if attempt < 2 {
attempt++
return
}
// Request has been successfully written to backend
trace := httptrace.ContextClientTrace(req.Context())
trace.WroteHeaders()
// And we decide to answer to client
rw.WriteHeader(http.StatusNoContent)
})
retry := NewRetry(3, next, &countingRetryListener{})
responseRecorder := httptest.NewRecorder()
retry.ServeHTTP(responseRecorder, &http.Request{})
headerValue := responseRecorder.Header().Get(expectedHeaderName)
// Validate if we have the correct header
if headerValue != expectedHeaderValue {
t.Errorf("Expected to have %s for header %s, got %s", expectedHeaderValue, expectedHeaderName, headerValue)
}
// Validate that we don't have headers from previous attempts
for i := 0; i < attempt; i++ {
headerName := fmt.Sprintf("X-Foo-Test-%d", i)
headerValue = responseRecorder.Header().Get("headerName")
if headerValue != "" {
t.Errorf("Expected no value for header %s, got %s", headerName, headerValue)
}
}
}

28
old/middlewares/routes.go
View file

@ -1,28 +0,0 @@
package middlewares
import (
"encoding/json"
"log"
"net/http"
"github.com/containous/mux"
)
// Routes holds the gorilla mux routes (for the API & co).
type Routes struct {
router *mux.Router
}
// NewRoutes return a Routes based on the given router.
func NewRoutes(router *mux.Router) *Routes {
return &Routes{router}
}
func (router *Routes) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
routeMatch := mux.RouteMatch{}
if router.router.Match(r, &routeMatch) {
rt, _ := json.Marshal(routeMatch.Handler)
log.Println("Request match route ", rt)
}
next(rw, r)
}

36
old/middlewares/secure.go
View file

@ -1,36 +0,0 @@
package middlewares
import (
"github.com/containous/traefik/old/types"
"github.com/unrolled/secure"
)
// NewSecure constructs a new Secure instance with supplied options.
func NewSecure(headers *types.Headers) *secure.Secure {
if headers == nil || !headers.HasSecureHeadersDefined() {
return nil
}
opt := secure.Options{
AllowedHosts: headers.AllowedHosts,
HostsProxyHeaders: headers.HostsProxyHeaders,
SSLRedirect: headers.SSLRedirect,
SSLTemporaryRedirect: headers.SSLTemporaryRedirect,
SSLHost: headers.SSLHost,
SSLProxyHeaders: headers.SSLProxyHeaders,
STSSeconds: headers.STSSeconds,
STSIncludeSubdomains: headers.STSIncludeSubdomains,
STSPreload: headers.STSPreload,
ForceSTSHeader: headers.ForceSTSHeader,
FrameDeny: headers.FrameDeny,
CustomFrameOptionsValue: headers.CustomFrameOptionsValue,
ContentTypeNosniff: headers.ContentTypeNosniff,
BrowserXssFilter: headers.BrowserXSSFilter,
CustomBrowserXssValue: headers.CustomBrowserXSSValue,
ContentSecurityPolicy: headers.ContentSecurityPolicy,
PublicKey: headers.PublicKey,
ReferrerPolicy: headers.ReferrerPolicy,
IsDevelopment: headers.IsDevelopment,
}
return secure.New(opt)
}

12
old/middlewares/stateful.go
View file

@ -1,12 +0,0 @@
package middlewares
import "net/http"
// Stateful interface groups all http interfaces that must be
// implemented by a stateful middleware (ie: recorders)
type Stateful interface {
http.ResponseWriter
http.Hijacker
http.Flusher
http.CloseNotifier
}

115
old/middlewares/stats.go
View file

@ -1,115 +0,0 @@
package middlewares
import (
"bufio"
"net"
"net/http"
"sync"
"time"
)
var (
_ Stateful = &responseRecorder{}
)
// StatsRecorder is an optional middleware that records more details statistics
// about requests and how they are processed. This currently consists of recent
// requests that have caused errors (4xx and 5xx status codes), making it easy
// to pinpoint problems.
type StatsRecorder struct {
mutex sync.RWMutex
numRecentErrors int
recentErrors []*statsError
}
// NewStatsRecorder returns a new StatsRecorder
func NewStatsRecorder(numRecentErrors int) *StatsRecorder {
return &StatsRecorder{
numRecentErrors: numRecentErrors,
}
}
// Stats includes all of the stats gathered by the recorder.
type Stats struct {
RecentErrors []*statsError `json:"recent_errors"`
}
// statsError represents an error that has occurred during request processing.
type statsError struct {
StatusCode int `json:"status_code"`
Status string `json:"status"`
Method string `json:"method"`
Host string `json:"host"`
Path string `json:"path"`
Time time.Time `json:"time"`
}
// responseRecorder captures information from the response and preserves it for
// later analysis.
type responseRecorder struct {
http.ResponseWriter
statusCode int
}
// WriteHeader captures the status code for later retrieval.
func (r *responseRecorder) WriteHeader(status int) {
r.ResponseWriter.WriteHeader(status)
r.statusCode = status
}
// Hijack hijacks the connection
func (r *responseRecorder) Hijack() (net.Conn, *bufio.ReadWriter, error) {
return r.ResponseWriter.(http.Hijacker).Hijack()
}
// CloseNotify returns a channel that receives at most a
// single value (true) when the client connection has gone
// away.
func (r *responseRecorder) CloseNotify() <-chan bool {
return r.ResponseWriter.(http.CloseNotifier).CloseNotify()
}
// Flush sends any buffered data to the client.
func (r *responseRecorder) Flush() {
r.ResponseWriter.(http.Flusher).Flush()
}
// ServeHTTP silently extracts information from the request and response as it
// is processed. If the response is 4xx or 5xx, add it to the list of 10 most
// recent errors.
func (s *StatsRecorder) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
recorder := &responseRecorder{w, http.StatusOK}
next(recorder, r)
if recorder.statusCode >= http.StatusBadRequest {
s.mutex.Lock()
defer s.mutex.Unlock()
s.recentErrors = append([]*statsError{
{
StatusCode: recorder.statusCode,
Status: http.StatusText(recorder.statusCode),
Method: r.Method,
Host: r.Host,
Path: r.URL.Path,
Time: time.Now(),
},
}, s.recentErrors...)
// Limit the size of the list to numRecentErrors
if len(s.recentErrors) > s.numRecentErrors {
s.recentErrors = s.recentErrors[:s.numRecentErrors]
}
}
}
// Data returns a copy of the statistics that have been gathered.
func (s *StatsRecorder) Data() *Stats {
s.mutex.RLock()
defer s.mutex.RUnlock()
// We can't return the slice directly or a race condition might develop
recentErrors := make([]*statsError, len(s.recentErrors))
copy(recentErrors, s.recentErrors)
return &Stats{
RecentErrors: recentErrors,
}
}

56
old/middlewares/stripPrefix.go
View file

@ -1,56 +0,0 @@
package middlewares
import (
"context"
"net/http"
"strings"
)
const (
// StripPrefixKey is the key within the request context used to
// store the stripped prefix
StripPrefixKey key = "StripPrefix"
// ForwardedPrefixHeader is the default header to set prefix
ForwardedPrefixHeader = "X-Forwarded-Prefix"
)
// StripPrefix is a middleware used to strip prefix from an URL request
type StripPrefix struct {
Handler http.Handler
Prefixes []string
}
func (s *StripPrefix) ServeHTTP(w http.ResponseWriter, r *http.Request) {
for _, prefix := range s.Prefixes {
if strings.HasPrefix(r.URL.Path, prefix) {
rawReqPath := r.URL.Path
r.URL.Path = stripPrefix(r.URL.Path, prefix)
if r.URL.RawPath != "" {
r.URL.RawPath = stripPrefix(r.URL.RawPath, prefix)
}
s.serveRequest(w, r, strings.TrimSpace(prefix), rawReqPath)
return
}
}
http.NotFound(w, r)
}
func (s *StripPrefix) serveRequest(w http.ResponseWriter, r *http.Request, prefix string, rawReqPath string) {
r = r.WithContext(context.WithValue(r.Context(), StripPrefixKey, rawReqPath))
r.Header.Add(ForwardedPrefixHeader, prefix)
r.RequestURI = r.URL.RequestURI()
s.Handler.ServeHTTP(w, r)
}
// SetHandler sets handler
func (s *StripPrefix) SetHandler(Handler http.Handler) {
s.Handler = Handler
}
func stripPrefix(s, prefix string) string {
return ensureLeadingSlash(strings.TrimPrefix(s, prefix))
}
func ensureLeadingSlash(str string) string {
return "/" + strings.TrimPrefix(str, "/")
}

59
old/middlewares/stripPrefixRegex.go
View file

@ -1,59 +0,0 @@
package middlewares
import (
"context"
"net/http"
"github.com/containous/mux"
"github.com/containous/traefik/old/log"
)
// StripPrefixRegex is a middleware used to strip prefix from an URL request
type StripPrefixRegex struct {
Handler http.Handler
router *mux.Router
}
// NewStripPrefixRegex builds a new StripPrefixRegex given a handler and prefixes
func NewStripPrefixRegex(handler http.Handler, prefixes []string) *StripPrefixRegex {
stripPrefix := StripPrefixRegex{Handler: handler, router: mux.NewRouter()}
for _, prefix := range prefixes {
stripPrefix.router.PathPrefix(prefix)
}
return &stripPrefix
}
func (s *StripPrefixRegex) ServeHTTP(w http.ResponseWriter, r *http.Request) {
var match mux.RouteMatch
if s.router.Match(r, &match) {
params := make([]string, 0, len(match.Vars)*2)
for key, val := range match.Vars {
params = append(params, key)
params = append(params, val)
}
prefix, err := match.Route.URL(params...)
if err != nil || len(prefix.Path) > len(r.URL.Path) {
log.Error("Error in stripPrefix middleware", err)
return
}
rawReqPath := r.URL.Path
r.URL.Path = r.URL.Path[len(prefix.Path):]
if r.URL.RawPath != "" {
r.URL.RawPath = r.URL.RawPath[len(prefix.Path):]
}
r = r.WithContext(context.WithValue(r.Context(), StripPrefixKey, rawReqPath))
r.Header.Add(ForwardedPrefixHeader, prefix.Path)
r.RequestURI = ensureLeadingSlash(r.URL.RequestURI())
s.Handler.ServeHTTP(w, r)
return
}
http.NotFound(w, r)
}
// SetHandler sets handler
func (s *StripPrefixRegex) SetHandler(Handler http.Handler) {
s.Handler = Handler
}

Some files were not shown because too many files have changed in this diff Show more