traefik/pkg/config/dyn_config.go
2019-07-01 11:30:05 +02:00

178 lines
8.1 KiB
Go

package config
import (
"reflect"
traefiktls "github.com/containous/traefik/pkg/tls"
)
// Message holds configuration information exchanged between parts of traefik.
type Message struct {
ProviderName string
Configuration *Configuration
}
// Configurations is for currentConfigurations Map.
type Configurations map[string]*Configuration
// Configuration is the root of the dynamic configuration
type Configuration struct {
HTTP *HTTPConfiguration `json:"http,omitempty" toml:"http,omitempty" yaml:"http,omitempty"`
TCP *TCPConfiguration `json:"tcp,omitempty" toml:"tcp,omitempty" yaml:"tcp,omitempty"`
TLS *TLSConfiguration `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty"`
}
// TLSConfiguration contains all the configuration parameters of a TLS connection.
type TLSConfiguration struct {
Certificates []*traefiktls.CertAndStores `json:"-" toml:"certificates,omitempty" yaml:"certificates,omitempty" label:"-"`
Options map[string]traefiktls.Options `json:"options,omitempty" toml:"options,omitempty" yaml:"options,omitempty"`
Stores map[string]traefiktls.Store `json:"stores,omitempty" toml:"stores,omitempty" yaml:"stores,omitempty"`
}
// HTTPConfiguration contains all the HTTP configuration parameters.
type HTTPConfiguration struct {
Routers map[string]*Router `json:"routers,omitempty" toml:"routers,omitempty" yaml:"routers,omitempty"`
Middlewares map[string]*Middleware `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty"`
Services map[string]*Service `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty"`
}
// TCPConfiguration contains all the TCP configuration parameters.
type TCPConfiguration struct {
Routers map[string]*TCPRouter `json:"routers,omitempty" toml:"routers,omitempty" yaml:"routers,omitempty"`
Services map[string]*TCPService `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty"`
}
// Service holds a service configuration (can only be of one type at the same time).
type Service struct {
LoadBalancer *LoadBalancerService `json:"loadBalancer,omitempty" toml:"loadBalancer,omitempty" yaml:"loadBalancer,omitempty"`
}
// TCPService holds a tcp service configuration (can only be of one type at the same time).
type TCPService struct {
LoadBalancer *TCPLoadBalancerService `json:"loadBalancer,omitempty" toml:"loadBalancer,omitempty" yaml:"loadBalancer,omitempty"`
}
// Router holds the router configuration.
type Router struct {
EntryPoints []string `json:"entryPoints,omitempty" toml:"entryPoints,omitempty" yaml:"entryPoints,omitempty"`
Middlewares []string `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty"`
Service string `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty"`
Rule string `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
Priority int `json:"priority,omitempty" toml:"priority,omitempty,omitzero" yaml:"priority,omitempty"`
TLS *RouterTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty"`
}
// RouterTLSConfig holds the TLS configuration for a router
type RouterTLSConfig struct {
Options string `json:"options,omitempty" toml:"options,omitempty" yaml:"options,omitempty"`
}
// TCPRouter holds the router configuration.
type TCPRouter struct {
EntryPoints []string `json:"entryPoints,omitempty" toml:"entryPoints,omitempty" yaml:"entryPoints,omitempty"`
Service string `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty"`
Rule string `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
TLS *RouterTCPTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty"`
}
// RouterTCPTLSConfig holds the TLS configuration for a router
type RouterTCPTLSConfig struct {
Passthrough bool `json:"passthrough" toml:"passthrough" yaml:"passthrough"`
Options string `json:"options,omitempty" toml:"options,omitempty" yaml:"options,omitempty"`
}
// LoadBalancerService holds the LoadBalancerService configuration.
type LoadBalancerService struct {
Stickiness *Stickiness `json:"stickiness,omitempty" toml:"stickiness,omitempty" yaml:"stickiness,omitempty" label:"allowEmpty"`
Servers []Server `json:"servers,omitempty" toml:"servers,omitempty" yaml:"servers,omitempty" label-slice-as-struct:"server"`
HealthCheck *HealthCheck `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty"`
PassHostHeader bool `json:"passHostHeader" toml:"passHostHeader" yaml:"passHostHeader"`
ResponseForwarding *ResponseForwarding `json:"responseForwarding,omitempty" toml:"responseForwarding,omitempty" yaml:"responseForwarding,omitempty"`
}
// TCPLoadBalancerService holds the LoadBalancerService configuration.
type TCPLoadBalancerService struct {
Servers []TCPServer `json:"servers,omitempty" toml:"servers,omitempty" yaml:"servers,omitempty" label-slice-as-struct:"server" label-slice-as-struct:"server"`
}
// Mergeable tells if the given service is mergeable.
func (l *TCPLoadBalancerService) Mergeable(loadBalancer *TCPLoadBalancerService) bool {
savedServers := l.Servers
defer func() {
l.Servers = savedServers
}()
l.Servers = nil
savedServersLB := loadBalancer.Servers
defer func() {
loadBalancer.Servers = savedServersLB
}()
loadBalancer.Servers = nil
return reflect.DeepEqual(l, loadBalancer)
}
// Mergeable tells if the given service is mergeable.
func (l *LoadBalancerService) Mergeable(loadBalancer *LoadBalancerService) bool {
savedServers := l.Servers
defer func() {
l.Servers = savedServers
}()
l.Servers = nil
savedServersLB := loadBalancer.Servers
defer func() {
loadBalancer.Servers = savedServersLB
}()
loadBalancer.Servers = nil
return reflect.DeepEqual(l, loadBalancer)
}
// SetDefaults Default values for a LoadBalancerService.
func (l *LoadBalancerService) SetDefaults() {
l.PassHostHeader = true
}
// ResponseForwarding holds configuration for the forward of the response.
type ResponseForwarding struct {
FlushInterval string `json:"flushInterval,omitempty" toml:"flushInterval,omitempty" yaml:"flushInterval,omitempty"`
}
// Stickiness holds the stickiness configuration.
type Stickiness struct {
CookieName string `json:"cookieName,omitempty" toml:"cookieName,omitempty" yaml:"cookieName,omitempty"`
SecureCookie bool `json:"secureCookie,omitempty" toml:"secureCookie,omitempty" yaml:"secureCookie,omitempty"`
HTTPOnlyCookie bool `json:"httpOnlyCookie,omitempty" toml:"httpOnlyCookie,omitempty" yaml:"httpOnlyCookie,omitempty"`
}
// Server holds the server configuration.
type Server struct {
URL string `json:"url,omitempty" toml:"url,omitempty" yaml:"url,omitempty" label:"-"`
Scheme string `toml:"-" json:"-" yaml:"-"`
Port string `toml:"-" json:"-" yaml:"-"`
}
// TCPServer holds a TCP Server configuration
type TCPServer struct {
Address string `json:"address,omitempty" toml:"address,omitempty" yaml:"address,omitempty" label:"-"`
Port string `toml:"-" json:"-" yaml:"-"`
}
// SetDefaults Default values for a Server.
func (s *Server) SetDefaults() {
s.Scheme = "http"
}
// HealthCheck holds the HealthCheck configuration.
type HealthCheck struct {
Scheme string `json:"scheme,omitempty" toml:"scheme,omitempty" yaml:"scheme,omitempty"`
Path string `json:"path,omitempty" toml:"path,omitempty" yaml:"path,omitempty"`
Port int `json:"port,omitempty" toml:"port,omitempty,omitzero" yaml:"port,omitempty"`
// FIXME change string to types.Duration
Interval string `json:"interval,omitempty" toml:"interval,omitempty" yaml:"interval,omitempty"`
// FIXME change string to types.Duration
Timeout string `json:"timeout,omitempty" toml:"timeout,omitempty" yaml:"timeout,omitempty"`
Hostname string `json:"hostname,omitempty" toml:"hostname,omitempty" yaml:"hostname,omitempty"`
Headers map[string]string `json:"headers,omitempty" toml:"headers,omitempty" yaml:"headers,omitempty"`
}