refactor(mesos): rewrite configuration system.
This commit is contained in:
Fernandez Ludovic
Traefiker
parent
ca680710a2
commit
be718aea11
5 changed files with 729 additions and 698 deletions
304
provider/mesos/config.go
Normal file
304
provider/mesos/config.go
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@ -0,0 +1,304 @@
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package mesos
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import (
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"fmt"
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"math"
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"strconv"
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"strings"
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"text/template"
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"time"
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"github.com/BurntSushi/ty/fun"
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"github.com/containous/traefik/log"
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"github.com/containous/traefik/provider"
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"github.com/containous/traefik/provider/label"
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"github.com/containous/traefik/types"
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"github.com/mesosphere/mesos-dns/records"
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"github.com/mesosphere/mesos-dns/records/state"
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)
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func (p *Provider) buildConfiguration() *types.Configuration {
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var mesosFuncMap = template.FuncMap{
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"getBackend": getBackend,
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"getPort": p.getPort,
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"getHost": p.getHost,
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"getWeight": getFuncApplicationStringValue(label.TraefikWeight, label.DefaultWeight),
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"getDomain": getFuncStringValue(label.TraefikDomain, p.Domain),
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"getProtocol": getFuncApplicationStringValue(label.TraefikProtocol, label.DefaultProtocol),
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"getPassHostHeader": getFuncStringValue(label.TraefikFrontendPassHostHeader, label.DefaultPassHostHeader),
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"getPriority": getFuncStringValue(label.TraefikFrontendPriority, label.DefaultFrontendPriority),
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"getEntryPoints": getFuncSliceStringValue(label.TraefikFrontendEntryPoints),
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"getFrontendRule": p.getFrontendRule,
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"getFrontendBackend": getFrontendBackend,
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"getID": getID,
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"getFrontEndName": getFrontEndName,
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}
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rg := records.NewRecordGenerator(time.Duration(p.StateTimeoutSecond) * time.Second)
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st, err := rg.FindMaster(p.Masters...)
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if err != nil {
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log.Errorf("Failed to create a client for Mesos, error: %v", err)
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return nil
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}
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tasks := taskRecords(st)
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// filter tasks
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filteredTasks := fun.Filter(func(task state.Task) bool {
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return taskFilter(task, p.ExposedByDefault)
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}, tasks).([]state.Task)
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uniqueApps := make(map[string]state.Task)
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for _, value := range filteredTasks {
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if _, ok := uniqueApps[value.DiscoveryInfo.Name]; !ok {
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uniqueApps[value.DiscoveryInfo.Name] = value
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}
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}
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var filteredApps []state.Task
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for _, value := range uniqueApps {
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filteredApps = append(filteredApps, value)
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}
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templateObjects := struct {
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Applications []state.Task
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Tasks []state.Task
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Domain string
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}{
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Applications: filteredApps,
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Tasks: filteredTasks,
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Domain: p.Domain,
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}
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configuration, err := p.GetConfiguration("templates/mesos.tmpl", mesosFuncMap, templateObjects)
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if err != nil {
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log.Error(err)
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}
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return configuration
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}
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func taskRecords(st state.State) []state.Task {
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var tasks []state.Task
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for _, f := range st.Frameworks {
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for _, task := range f.Tasks {
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for _, slave := range st.Slaves {
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if task.SlaveID == slave.ID {
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task.SlaveIP = slave.Hostname
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}
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}
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// only do running and discoverable tasks
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if task.State == "TASK_RUNNING" {
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tasks = append(tasks, task)
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}
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}
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}
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return tasks
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}
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func taskFilter(task state.Task, exposedByDefaultFlag bool) bool {
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if len(task.DiscoveryInfo.Ports.DiscoveryPorts) == 0 {
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log.Debugf("Filtering Mesos task without port %s", task.Name)
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return false
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}
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if !isEnabled(task, exposedByDefaultFlag) {
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log.Debugf("Filtering disabled Mesos task %s", task.DiscoveryInfo.Name)
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return false
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}
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// filter indeterminable task port
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portIndexLabel := getStringValue(task, label.TraefikPortIndex, "")
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portValueLabel := getStringValue(task, label.TraefikPort, "")
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if portIndexLabel != "" && portValueLabel != "" {
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log.Debugf("Filtering Mesos task %s specifying both %q' and %q labels", task.Name, label.TraefikPortIndex, label.TraefikPort)
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return false
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}
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if portIndexLabel != "" {
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index, err := strconv.Atoi(portIndexLabel)
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if err != nil || index < 0 || index > len(task.DiscoveryInfo.Ports.DiscoveryPorts)-1 {
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log.Debugf("Filtering Mesos task %s with unexpected value for %q label", task.Name, label.TraefikPortIndex)
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return false
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}
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}
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if portValueLabel != "" {
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port, err := strconv.Atoi(portValueLabel)
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if err != nil {
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log.Debugf("Filtering Mesos task %s with unexpected value for %q label", task.Name, label.TraefikPort)
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return false
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}
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var foundPort bool
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for _, exposedPort := range task.DiscoveryInfo.Ports.DiscoveryPorts {
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if port == exposedPort.Number {
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foundPort = true
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break
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}
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}
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if !foundPort {
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log.Debugf("Filtering Mesos task %s without a matching port for %q label", task.Name, label.TraefikPort)
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return false
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}
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}
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//filter healthChecks
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if task.Statuses != nil && len(task.Statuses) > 0 && task.Statuses[0].Healthy != nil && !*task.Statuses[0].Healthy {
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log.Debugf("Filtering Mesos task %s with bad healthCheck", task.DiscoveryInfo.Name)
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return false
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}
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return true
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}
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func getID(task state.Task) string {
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return provider.Normalize(task.ID)
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}
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func getBackend(task state.Task, apps []state.Task) string {
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application, err := getApplication(task, apps)
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if err != nil {
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log.Error(err)
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return ""
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}
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return getFrontendBackend(application)
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}
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func getFrontendBackend(task state.Task) string {
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if value := getStringValue(task, label.TraefikBackend, ""); len(value) > 0 {
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return value
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}
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return "-" + provider.Normalize(task.DiscoveryInfo.Name)
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}
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func getFrontEndName(task state.Task) string {
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return provider.Normalize(task.ID)
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}
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func (p *Provider) getPort(task state.Task, applications []state.Task) string {
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application, err := getApplication(task, applications)
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if err != nil {
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log.Error(err)
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return ""
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}
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plv := getIntValue(application, label.TraefikPortIndex, math.MinInt32, len(task.DiscoveryInfo.Ports.DiscoveryPorts)-1)
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if plv >= 0 {
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return strconv.Itoa(task.DiscoveryInfo.Ports.DiscoveryPorts[plv].Number)
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}
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if pv := getStringValue(application, label.TraefikPort, ""); len(pv) > 0 {
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return pv
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}
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for _, port := range task.DiscoveryInfo.Ports.DiscoveryPorts {
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return strconv.Itoa(port.Number)
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}
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return ""
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}
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// getFrontendRule returns the frontend rule for the specified application, using
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// it's label. It returns a default one (Host) if the label is not present.
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func (p *Provider) getFrontendRule(task state.Task) string {
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if v := getStringValue(task, label.TraefikFrontendRule, ""); len(v) > 0 {
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return v
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}
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return "Host:" + strings.ToLower(strings.Replace(p.getSubDomain(task.DiscoveryInfo.Name), "_", "-", -1)) + "." + p.Domain
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}
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func (p *Provider) getHost(task state.Task) string {
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return task.IP(strings.Split(p.IPSources, ",")...)
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}
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func (p *Provider) getSubDomain(name string) string {
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if p.GroupsAsSubDomains {
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splitedName := strings.Split(strings.TrimPrefix(name, "/"), "/")
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provider.ReverseStringSlice(&splitedName)
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reverseName := strings.Join(splitedName, ".")
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return reverseName
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}
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return strings.Replace(strings.TrimPrefix(name, "/"), "/", "-", -1)
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}
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// Label functions
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func getFuncApplicationStringValue(labelName string, defaultValue string) func(task state.Task, applications []state.Task) string {
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return func(task state.Task, applications []state.Task) string {
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app, err := getApplication(task, applications)
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if err == nil {
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return getStringValue(app, labelName, defaultValue)
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}
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log.Error(err)
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return defaultValue
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}
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}
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func getFuncStringValue(labelName string, defaultValue string) func(task state.Task) string {
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return func(task state.Task) string {
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return getStringValue(task, labelName, defaultValue)
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}
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}
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func getFuncSliceStringValue(labelName string) func(task state.Task) []string {
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return func(task state.Task) []string {
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return getSliceStringValue(task, labelName)
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}
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}
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func getStringValue(task state.Task, labelName string, defaultValue string) string {
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for _, lbl := range task.Labels {
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if lbl.Key == labelName {
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return lbl.Value
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}
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}
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return defaultValue
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}
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func getBoolValue(task state.Task, labelName string, defaultValue bool) bool {
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for _, lbl := range task.Labels {
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if lbl.Key == labelName {
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v, err := strconv.ParseBool(lbl.Value)
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if err == nil {
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return v
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}
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}
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}
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return defaultValue
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}
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func getIntValue(task state.Task, labelName string, defaultValue int, maxValue int) int {
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for _, lbl := range task.Labels {
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if lbl.Key == labelName {
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value, err := strconv.Atoi(lbl.Value)
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if err == nil {
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if value <= maxValue {
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return value
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}
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log.Warnf("The value %q for %q exceed the max authorized value %q, falling back to %v.", lbl.Value, labelName, maxValue, defaultValue)
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} else {
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log.Warnf("Unable to parse %q: %q, falling back to %v. %v", labelName, lbl.Value, defaultValue, err)
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}
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}
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}
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return defaultValue
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}
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func getSliceStringValue(task state.Task, labelName string) []string {
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for _, lbl := range task.Labels {
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if lbl.Key == labelName {
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return label.SplitAndTrimString(lbl.Value, ",")
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}
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}
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return nil
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}
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func getApplication(task state.Task, apps []state.Task) (state.Task, error) {
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for _, app := range apps {
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if app.DiscoveryInfo.Name == task.DiscoveryInfo.Name {
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return app, nil
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}
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}
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return state.Task{}, fmt.Errorf("unable to get Mesos application from task %s", task.DiscoveryInfo.Name)
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}
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func isEnabled(task state.Task, exposedByDefault bool) bool {
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return getBoolValue(task, label.TraefikEnable, exposedByDefault)
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}
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310
provider/mesos/config_test.go
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310
provider/mesos/config_test.go
Normal file
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@ -0,0 +1,310 @@
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package mesos
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import (
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"reflect"
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"strconv"
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"testing"
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"github.com/containous/traefik/provider/label"
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"github.com/containous/traefik/types"
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"github.com/mesosphere/mesos-dns/records/state"
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"github.com/stretchr/testify/assert"
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)
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// FIXME fill this test!!
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func TestBuildConfiguration(t *testing.T) {
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cases := []struct {
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applicationsError bool
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tasksError bool
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mesosTask state.Task
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expected bool
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exposedByDefault bool
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expectedNil bool
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expectedFrontends map[string]*types.Frontend
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expectedBackends map[string]*types.Backend
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}{}
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for _, c := range cases {
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provider := &Provider{
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Domain: "docker.localhost",
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ExposedByDefault: true,
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}
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actualConfig := provider.buildConfiguration()
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if c.expectedNil {
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if actualConfig != nil {
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t.Fatalf("Should have been nil, got %v", actualConfig)
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}
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} else {
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// Compare backends
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if !reflect.DeepEqual(actualConfig.Backends, c.expectedBackends) {
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t.Fatalf("Expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
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}
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if !reflect.DeepEqual(actualConfig.Frontends, c.expectedFrontends) {
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t.Fatalf("Expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
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}
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}
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}
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}
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func TestTaskFilter(t *testing.T) {
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testCases := []struct {
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mesosTask state.Task
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expected bool
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exposedByDefault bool
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}{
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{
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mesosTask: state.Task{},
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expected: false,
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exposedByDefault: true,
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},
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{
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mesosTask: task(statuses(status(setState("TASK_RUNNING")))),
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expected: false,
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exposedByDefault: true,
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},
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{
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
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setLabels(label.TraefikEnable, "false"),
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discovery(setDiscoveryPort("TCP", 80, "WEB")),
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),
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expected: false, // because label traefik.enable = false
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exposedByDefault: false,
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},
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{
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
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setLabels(label.TraefikEnable, "true"),
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discovery(setDiscoveryPort("TCP", 80, "WEB")),
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),
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expected: true,
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exposedByDefault: false,
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},
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{
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
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setLabels(label.TraefikEnable, "true"),
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discovery(setDiscoveryPort("TCP", 80, "WEB")),
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),
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expected: true,
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exposedByDefault: true,
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},
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{
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
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setLabels(label.TraefikEnable, "false"),
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discovery(setDiscoveryPort("TCP", 80, "WEB")),
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),
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expected: false, // because label traefik.enable = false (even wherek exposedByDefault = true)
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exposedByDefault: true,
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},
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{
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
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setLabels(label.TraefikEnable, "true",
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label.TraefikPortIndex, "1",
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label.TraefikPort, "80"),
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discovery(setDiscoveryPort("TCP", 80, "WEB")),
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),
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expected: false, // traefik.portIndex & traefik.port cannot be set both
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exposedByDefault: true,
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},
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{
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
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setLabels(label.TraefikEnable, "true",
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label.TraefikPortIndex, "1"),
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discovery(setDiscoveryPorts("TCP", 80, "WEB HTTP", "TCP", 443, "WEB HTTPS")),
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),
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expected: true,
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exposedByDefault: true,
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},
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{
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
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setLabels(label.TraefikEnable, "true"),
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discovery(setDiscoveryPorts("TCP", 80, "WEB HTTP", "TCP", 443, "WEB HTTPS")),
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),
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expected: true, // Default to first index
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exposedByDefault: true,
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},
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{
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
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setLabels(label.TraefikEnable, "true",
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label.TraefikPortIndex, "1"),
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discovery(setDiscoveryPort("TCP", 80, "WEB")),
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),
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expected: false, // traefik.portIndex and discoveryPorts don't correspond
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exposedByDefault: true,
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}, {
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
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setLabels(label.TraefikEnable, "true",
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label.TraefikPortIndex, "0"),
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discovery(setDiscoveryPort("TCP", 80, "WEB")),
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),
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expected: true, // traefik.portIndex and discoveryPorts correspond
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exposedByDefault: true,
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}, {
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mesosTask: task(
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statuses(
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status(
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setState("TASK_RUNNING"),
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setHealthy(true))),
|
||||
setLabels(label.TraefikEnable, "true",
|
||||
label.TraefikPort, "TRAEFIK"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // traefik.port is not an integer
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(
|
||||
statuses(
|
||||
status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(label.TraefikEnable, "true",
|
||||
label.TraefikPort, "443"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // traefik.port is not the same as discovery.port
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(
|
||||
statuses(
|
||||
status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(label.TraefikEnable, "true",
|
||||
label.TraefikPort, "80"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: true, // traefik.port is the same as discovery.port
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(
|
||||
statuses(
|
||||
status(
|
||||
setState("TASK_RUNNING"))),
|
||||
setLabels(label.TraefikEnable, "true",
|
||||
label.TraefikPort, "80"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: true, // No healthCheck
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(
|
||||
statuses(
|
||||
status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(false))),
|
||||
setLabels(label.TraefikEnable, "true",
|
||||
label.TraefikPort, "80"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // HealthCheck at false
|
||||
exposedByDefault: true,
|
||||
},
|
||||
}
|
||||
|
||||
for index, test := range testCases {
|
||||
t.Run(strconv.Itoa(index), func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
actual := taskFilter(test.mesosTask, test.exposedByDefault)
|
||||
if actual != test.expected {
|
||||
t.Logf("Statuses : %v", test.mesosTask.Statuses)
|
||||
t.Logf("Label : %v", test.mesosTask.Labels)
|
||||
t.Logf("DiscoveryInfo : %v", test.mesosTask.DiscoveryInfo)
|
||||
t.Fatalf("Expected %v, got %v", test.expected, actual)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestTaskRecords(t *testing.T) {
|
||||
var task = state.Task{
|
||||
SlaveID: "s_id",
|
||||
State: "TASK_RUNNING",
|
||||
}
|
||||
var framework = state.Framework{
|
||||
Tasks: []state.Task{task},
|
||||
}
|
||||
var slave = state.Slave{
|
||||
ID: "s_id",
|
||||
Hostname: "127.0.0.1",
|
||||
}
|
||||
var taskState = state.State{
|
||||
Slaves: []state.Slave{slave},
|
||||
Frameworks: []state.Framework{framework},
|
||||
}
|
||||
|
||||
var p = taskRecords(taskState)
|
||||
if len(p) == 0 {
|
||||
t.Fatal("No task")
|
||||
}
|
||||
if p[0].SlaveIP != slave.Hostname {
|
||||
t.Fatalf("The SlaveIP (%s) should be set with the slave hostname (%s)", p[0].SlaveID, slave.Hostname)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetSubDomain(t *testing.T) {
|
||||
providerGroups := &Provider{GroupsAsSubDomains: true}
|
||||
providerNoGroups := &Provider{GroupsAsSubDomains: false}
|
||||
|
||||
testCases := []struct {
|
||||
path string
|
||||
expected string
|
||||
provider *Provider
|
||||
}{
|
||||
{"/test", "test", providerNoGroups},
|
||||
{"/test", "test", providerGroups},
|
||||
{"/a/b/c/d", "d.c.b.a", providerGroups},
|
||||
{"/b/a/d/c", "c.d.a.b", providerGroups},
|
||||
{"/d/c/b/a", "a.b.c.d", providerGroups},
|
||||
{"/c/d/a/b", "b.a.d.c", providerGroups},
|
||||
{"/a/b/c/d", "a-b-c-d", providerNoGroups},
|
||||
{"/b/a/d/c", "b-a-d-c", providerNoGroups},
|
||||
{"/d/c/b/a", "d-c-b-a", providerNoGroups},
|
||||
{"/c/d/a/b", "c-d-a-b", providerNoGroups},
|
||||
}
|
||||
|
||||
for _, test := range testCases {
|
||||
test := test
|
||||
t.Run("", func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
actual := test.provider.getSubDomain(test.path)
|
||||
|
||||
assert.Equal(t, test.expected, actual)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
@ -1,14 +1,10 @@
|
|||
package mesos
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
"text/template"
|
||||
"time"
|
||||
|
||||
"github.com/BurntSushi/ty/fun"
|
||||
"github.com/cenk/backoff"
|
||||
"github.com/containous/traefik/job"
|
||||
"github.com/containous/traefik/log"
|
||||
|
|
@ -20,8 +16,6 @@ import (
|
|||
_ "github.com/mesos/mesos-go/detector/zoo"
|
||||
"github.com/mesosphere/mesos-dns/detect"
|
||||
"github.com/mesosphere/mesos-dns/logging"
|
||||
"github.com/mesosphere/mesos-dns/records"
|
||||
"github.com/mesosphere/mesos-dns/records/state"
|
||||
"github.com/mesosphere/mesos-dns/util"
|
||||
)
|
||||
|
||||
|
|
@ -82,7 +76,7 @@ func (p *Provider) Provide(configurationChan chan<- types.ConfigMessage, pool *s
|
|||
for {
|
||||
select {
|
||||
case <-reload.C:
|
||||
configuration := p.loadMesosConfig()
|
||||
configuration := p.buildConfiguration()
|
||||
if configuration != nil {
|
||||
configurationChan <- types.ConfigMessage{
|
||||
ProviderName: "mesos",
|
||||
|
|
@ -98,7 +92,7 @@ func (p *Provider) Provide(configurationChan chan<- types.ConfigMessage, pool *s
|
|||
}
|
||||
log.Debugf("new masters detected: %v", masters)
|
||||
p.Masters = masters
|
||||
configuration := p.loadMesosConfig()
|
||||
configuration := p.buildConfiguration()
|
||||
if configuration != nil {
|
||||
configurationChan <- types.ConfigMessage{
|
||||
ProviderName: "mesos",
|
||||
|
|
@ -121,272 +115,6 @@ func (p *Provider) Provide(configurationChan chan<- types.ConfigMessage, pool *s
|
|||
return nil
|
||||
}
|
||||
|
||||
func (p *Provider) loadMesosConfig() *types.Configuration {
|
||||
var mesosFuncMap = template.FuncMap{
|
||||
"getBackend": p.getBackend,
|
||||
"getPort": p.getPort,
|
||||
"getHost": p.getHost,
|
||||
"getWeight": p.getWeight,
|
||||
"getDomain": p.getDomain,
|
||||
"getProtocol": p.getProtocol,
|
||||
"getPassHostHeader": p.getPassHostHeader,
|
||||
"getPriority": p.getPriority,
|
||||
"getEntryPoints": p.getEntryPoints,
|
||||
"getFrontendRule": p.getFrontendRule,
|
||||
"getFrontendBackend": p.getFrontendBackend,
|
||||
"getID": p.getID,
|
||||
"getFrontEndName": p.getFrontEndName,
|
||||
}
|
||||
|
||||
t := records.NewRecordGenerator(time.Duration(p.StateTimeoutSecond) * time.Second)
|
||||
sj, err := t.FindMaster(p.Masters...)
|
||||
if err != nil {
|
||||
log.Errorf("Failed to create a client for Mesos, error: %s", err)
|
||||
return nil
|
||||
}
|
||||
tasks := p.taskRecords(sj)
|
||||
|
||||
//filter tasks
|
||||
filteredTasks := fun.Filter(func(task state.Task) bool {
|
||||
return mesosTaskFilter(task, p.ExposedByDefault)
|
||||
}, tasks).([]state.Task)
|
||||
|
||||
filteredApps := []state.Task{}
|
||||
for _, value := range filteredTasks {
|
||||
if !taskInSlice(value, filteredApps) {
|
||||
filteredApps = append(filteredApps, value)
|
||||
}
|
||||
}
|
||||
|
||||
templateObjects := struct {
|
||||
Applications []state.Task
|
||||
Tasks []state.Task
|
||||
Domain string
|
||||
}{
|
||||
filteredApps,
|
||||
filteredTasks,
|
||||
p.Domain,
|
||||
}
|
||||
|
||||
configuration, err := p.GetConfiguration("templates/mesos.tmpl", mesosFuncMap, templateObjects)
|
||||
if err != nil {
|
||||
log.Error(err)
|
||||
}
|
||||
return configuration
|
||||
}
|
||||
|
||||
func taskInSlice(a state.Task, list []state.Task) bool {
|
||||
for _, b := range list {
|
||||
if b.DiscoveryInfo.Name == a.DiscoveryInfo.Name {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// labels returns all given Status.[]Labels' values whose keys are equal
|
||||
// to the given key
|
||||
func labels(task state.Task, key string) string {
|
||||
for _, l := range task.Labels {
|
||||
if l.Key == key {
|
||||
return l.Value
|
||||
}
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func mesosTaskFilter(task state.Task, exposedByDefaultFlag bool) bool {
|
||||
if len(task.DiscoveryInfo.Ports.DiscoveryPorts) == 0 {
|
||||
log.Debugf("Filtering Mesos task without port %s", task.Name)
|
||||
return false
|
||||
}
|
||||
if !isMesosApplicationEnabled(task, exposedByDefaultFlag) {
|
||||
log.Debugf("Filtering disabled Mesos task %s", task.DiscoveryInfo.Name)
|
||||
return false
|
||||
}
|
||||
|
||||
//filter indeterminable task port
|
||||
portIndexLabel := labels(task, types.LabelPortIndex)
|
||||
portValueLabel := labels(task, types.LabelPort)
|
||||
if portIndexLabel != "" && portValueLabel != "" {
|
||||
log.Debugf("Filtering Mesos task %s specifying both traefik.portIndex and traefik.port labels", task.Name)
|
||||
return false
|
||||
}
|
||||
if portIndexLabel != "" {
|
||||
index, err := strconv.Atoi(labels(task, types.LabelPortIndex))
|
||||
if err != nil || index < 0 || index > len(task.DiscoveryInfo.Ports.DiscoveryPorts)-1 {
|
||||
log.Debugf("Filtering Mesos task %s with unexpected value for traefik.portIndex label", task.Name)
|
||||
return false
|
||||
}
|
||||
}
|
||||
if portValueLabel != "" {
|
||||
port, err := strconv.Atoi(labels(task, types.LabelPort))
|
||||
if err != nil {
|
||||
log.Debugf("Filtering Mesos task %s with unexpected value for traefik.port label", task.Name)
|
||||
return false
|
||||
}
|
||||
|
||||
var foundPort bool
|
||||
for _, exposedPort := range task.DiscoveryInfo.Ports.DiscoveryPorts {
|
||||
if port == exposedPort.Number {
|
||||
foundPort = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if !foundPort {
|
||||
log.Debugf("Filtering Mesos task %s without a matching port for traefik.port label", task.Name)
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
//filter healthchecks
|
||||
if task.Statuses != nil && len(task.Statuses) > 0 && task.Statuses[0].Healthy != nil && !*task.Statuses[0].Healthy {
|
||||
log.Debugf("Filtering Mesos task %s with bad healthcheck", task.DiscoveryInfo.Name)
|
||||
return false
|
||||
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func getMesos(task state.Task, apps []state.Task) (state.Task, error) {
|
||||
for _, application := range apps {
|
||||
if application.DiscoveryInfo.Name == task.DiscoveryInfo.Name {
|
||||
return application, nil
|
||||
}
|
||||
}
|
||||
return state.Task{}, errors.New("Application not found: " + task.DiscoveryInfo.Name)
|
||||
}
|
||||
|
||||
func isMesosApplicationEnabled(task state.Task, exposedByDefault bool) bool {
|
||||
return exposedByDefault && labels(task, types.LabelEnable) != "false" || labels(task, types.LabelEnable) == "true"
|
||||
}
|
||||
|
||||
func (p *Provider) getLabel(task state.Task, label string) (string, error) {
|
||||
for _, tmpLabel := range task.Labels {
|
||||
if tmpLabel.Key == label {
|
||||
return tmpLabel.Value, nil
|
||||
}
|
||||
}
|
||||
return "", errors.New("Label not found:" + label)
|
||||
}
|
||||
|
||||
func (p *Provider) getPort(task state.Task, applications []state.Task) string {
|
||||
application, err := getMesos(task, applications)
|
||||
if err != nil {
|
||||
log.Errorf("Unable to get Mesos application from task %s", task.DiscoveryInfo.Name)
|
||||
return ""
|
||||
}
|
||||
|
||||
if portIndexLabel, err := p.getLabel(application, types.LabelPortIndex); err == nil {
|
||||
if index, err := strconv.Atoi(portIndexLabel); err == nil {
|
||||
return strconv.Itoa(task.DiscoveryInfo.Ports.DiscoveryPorts[index].Number)
|
||||
}
|
||||
}
|
||||
if portValueLabel, err := p.getLabel(application, types.LabelPort); err == nil {
|
||||
return portValueLabel
|
||||
}
|
||||
|
||||
for _, port := range task.DiscoveryInfo.Ports.DiscoveryPorts {
|
||||
return strconv.Itoa(port.Number)
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (p *Provider) getWeight(task state.Task, applications []state.Task) string {
|
||||
application, errApp := getMesos(task, applications)
|
||||
if errApp != nil {
|
||||
log.Errorf("Unable to get Mesos application from task %s", task.DiscoveryInfo.Name)
|
||||
return "0"
|
||||
}
|
||||
|
||||
if label, err := p.getLabel(application, types.LabelWeight); err == nil {
|
||||
return label
|
||||
}
|
||||
return "0"
|
||||
}
|
||||
|
||||
func (p *Provider) getDomain(task state.Task) string {
|
||||
if label, err := p.getLabel(task, types.LabelDomain); err == nil {
|
||||
return label
|
||||
}
|
||||
return p.Domain
|
||||
}
|
||||
|
||||
func (p *Provider) getProtocol(task state.Task, applications []state.Task) string {
|
||||
application, errApp := getMesos(task, applications)
|
||||
if errApp != nil {
|
||||
log.Errorf("Unable to get Mesos application from task %s", task.DiscoveryInfo.Name)
|
||||
return "http"
|
||||
}
|
||||
if label, err := p.getLabel(application, types.LabelProtocol); err == nil {
|
||||
return label
|
||||
}
|
||||
return "http"
|
||||
}
|
||||
|
||||
func (p *Provider) getPassHostHeader(task state.Task) string {
|
||||
if passHostHeader, err := p.getLabel(task, types.LabelFrontendPassHostHeader); err == nil {
|
||||
return passHostHeader
|
||||
}
|
||||
return "false"
|
||||
}
|
||||
|
||||
func (p *Provider) getPriority(task state.Task) string {
|
||||
if priority, err := p.getLabel(task, types.LabelFrontendPriority); err == nil {
|
||||
return priority
|
||||
}
|
||||
return "0"
|
||||
}
|
||||
|
||||
func (p *Provider) getEntryPoints(task state.Task) []string {
|
||||
if entryPoints, err := p.getLabel(task, types.LabelFrontendEntryPoints); err == nil {
|
||||
return strings.Split(entryPoints, ",")
|
||||
}
|
||||
return []string{}
|
||||
}
|
||||
|
||||
// getFrontendRule returns the frontend rule for the specified application, using
|
||||
// it's label. It returns a default one (Host) if the label is not present.
|
||||
func (p *Provider) getFrontendRule(task state.Task) string {
|
||||
if label, err := p.getLabel(task, types.LabelFrontendRule); err == nil {
|
||||
return label
|
||||
}
|
||||
return "Host:" + strings.ToLower(strings.Replace(p.getSubDomain(task.DiscoveryInfo.Name), "_", "-", -1)) + "." + p.Domain
|
||||
}
|
||||
|
||||
func (p *Provider) getBackend(task state.Task, applications []state.Task) string {
|
||||
application, errApp := getMesos(task, applications)
|
||||
if errApp != nil {
|
||||
log.Errorf("Unable to get Mesos application from task %s", task.DiscoveryInfo.Name)
|
||||
return ""
|
||||
}
|
||||
return p.getFrontendBackend(application)
|
||||
}
|
||||
|
||||
func (p *Provider) getFrontendBackend(task state.Task) string {
|
||||
if label, err := p.getLabel(task, types.LabelBackend); err == nil {
|
||||
return label
|
||||
}
|
||||
return "-" + cleanupSpecialChars(task.DiscoveryInfo.Name)
|
||||
}
|
||||
|
||||
func (p *Provider) getHost(task state.Task) string {
|
||||
return task.IP(strings.Split(p.IPSources, ",")...)
|
||||
}
|
||||
|
||||
func (p *Provider) getID(task state.Task) string {
|
||||
return cleanupSpecialChars(task.ID)
|
||||
}
|
||||
|
||||
func (p *Provider) getFrontEndName(task state.Task) string {
|
||||
return strings.Replace(cleanupSpecialChars(task.ID), "/", "-", -1)
|
||||
}
|
||||
|
||||
func cleanupSpecialChars(s string) string {
|
||||
return strings.Replace(strings.Replace(strings.Replace(s, ".", "-", -1), ":", "-", -1), "_", "-", -1)
|
||||
}
|
||||
|
||||
func detectMasters(zk string, masters []string) <-chan []string {
|
||||
changed := make(chan []string, 1)
|
||||
if zk != "" {
|
||||
|
|
@ -401,43 +129,3 @@ func detectMasters(zk string, masters []string) <-chan []string {
|
|||
}
|
||||
return changed
|
||||
}
|
||||
|
||||
func (p *Provider) taskRecords(sj state.State) []state.Task {
|
||||
var tasks []state.Task // == nil
|
||||
for _, f := range sj.Frameworks {
|
||||
for _, task := range f.Tasks {
|
||||
for _, slave := range sj.Slaves {
|
||||
if task.SlaveID == slave.ID {
|
||||
task.SlaveIP = slave.Hostname
|
||||
}
|
||||
}
|
||||
|
||||
// only do running and discoverable tasks
|
||||
if task.State == "TASK_RUNNING" {
|
||||
tasks = append(tasks, task)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return tasks
|
||||
}
|
||||
|
||||
// ErrorFunction A function definition that returns an error
|
||||
// to be passed to the Ignore or Panic error handler
|
||||
type ErrorFunction func() error
|
||||
|
||||
// Ignore Calls an ErrorFunction, and ignores the result.
|
||||
// This allows us to be more explicit when there is no error
|
||||
// handling to be done, for example in defers
|
||||
func Ignore(f ErrorFunction) {
|
||||
_ = f()
|
||||
}
|
||||
func (p *Provider) getSubDomain(name string) string {
|
||||
if p.GroupsAsSubDomains {
|
||||
splitedName := strings.Split(strings.TrimPrefix(name, "/"), "/")
|
||||
provider.ReverseStringSlice(&splitedName)
|
||||
reverseName := strings.Join(splitedName, ".")
|
||||
return reverseName
|
||||
}
|
||||
return strings.Replace(strings.TrimPrefix(name, "/"), "/", "-", -1)
|
||||
}
|
||||
|
|
|
|||
113
provider/mesos/mesos_helper_test.go
Normal file
113
provider/mesos/mesos_helper_test.go
Normal file
|
|
@ -0,0 +1,113 @@
|
|||
package mesos
|
||||
|
||||
import (
|
||||
"github.com/containous/traefik/log"
|
||||
"github.com/mesosphere/mesos-dns/records/state"
|
||||
)
|
||||
|
||||
// test helpers
|
||||
|
||||
type (
|
||||
taskOpt func(*state.Task)
|
||||
statusOpt func(*state.Status)
|
||||
)
|
||||
|
||||
func task(opts ...taskOpt) state.Task {
|
||||
var t state.Task
|
||||
for _, opt := range opts {
|
||||
opt(&t)
|
||||
}
|
||||
return t
|
||||
}
|
||||
|
||||
func statuses(st ...state.Status) taskOpt {
|
||||
return func(t *state.Task) {
|
||||
t.Statuses = append(t.Statuses, st...)
|
||||
}
|
||||
}
|
||||
|
||||
func discovery(dp state.DiscoveryInfo) taskOpt {
|
||||
return func(t *state.Task) {
|
||||
t.DiscoveryInfo = dp
|
||||
}
|
||||
}
|
||||
|
||||
func setLabels(kvs ...string) taskOpt {
|
||||
return func(t *state.Task) {
|
||||
if len(kvs)%2 != 0 {
|
||||
panic("odd number")
|
||||
}
|
||||
|
||||
for i := 0; i < len(kvs); i += 2 {
|
||||
var label = state.Label{Key: kvs[i], Value: kvs[i+1]}
|
||||
log.Debugf("Label1.1 : %v", label)
|
||||
t.Labels = append(t.Labels, label)
|
||||
log.Debugf("Label1.2 : %v", t.Labels)
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
func status(opts ...statusOpt) state.Status {
|
||||
var s state.Status
|
||||
for _, opt := range opts {
|
||||
opt(&s)
|
||||
}
|
||||
return s
|
||||
}
|
||||
|
||||
func setDiscoveryPort(proto string, port int, name string) state.DiscoveryInfo {
|
||||
|
||||
dp := state.DiscoveryPort{
|
||||
Protocol: proto,
|
||||
Number: port,
|
||||
Name: name,
|
||||
}
|
||||
|
||||
discoveryPorts := []state.DiscoveryPort{dp}
|
||||
|
||||
ports := state.Ports{
|
||||
DiscoveryPorts: discoveryPorts,
|
||||
}
|
||||
|
||||
return state.DiscoveryInfo{
|
||||
Ports: ports,
|
||||
}
|
||||
}
|
||||
|
||||
func setDiscoveryPorts(proto1 string, port1 int, name1 string, proto2 string, port2 int, name2 string) state.DiscoveryInfo {
|
||||
|
||||
dp1 := state.DiscoveryPort{
|
||||
Protocol: proto1,
|
||||
Number: port1,
|
||||
Name: name1,
|
||||
}
|
||||
|
||||
dp2 := state.DiscoveryPort{
|
||||
Protocol: proto2,
|
||||
Number: port2,
|
||||
Name: name2,
|
||||
}
|
||||
|
||||
discoveryPorts := []state.DiscoveryPort{dp1, dp2}
|
||||
|
||||
ports := state.Ports{
|
||||
DiscoveryPorts: discoveryPorts,
|
||||
}
|
||||
|
||||
return state.DiscoveryInfo{
|
||||
Ports: ports,
|
||||
}
|
||||
}
|
||||
|
||||
func setState(st string) statusOpt {
|
||||
return func(s *state.Status) {
|
||||
s.State = st
|
||||
}
|
||||
}
|
||||
|
||||
func setHealthy(b bool) statusOpt {
|
||||
return func(s *state.Status) {
|
||||
s.Healthy = &b
|
||||
}
|
||||
}
|
||||
|
|
@ -1,384 +0,0 @@
|
|||
package mesos
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"testing"
|
||||
|
||||
"github.com/containous/traefik/log"
|
||||
"github.com/containous/traefik/types"
|
||||
"github.com/mesosphere/mesos-dns/records/state"
|
||||
)
|
||||
|
||||
func TestMesosTaskFilter(t *testing.T) {
|
||||
|
||||
cases := []struct {
|
||||
mesosTask state.Task
|
||||
expected bool
|
||||
exposedByDefault bool
|
||||
}{
|
||||
{
|
||||
mesosTask: state.Task{},
|
||||
expected: false,
|
||||
exposedByDefault: true,
|
||||
},
|
||||
{
|
||||
mesosTask: task(statuses(status(setState("TASK_RUNNING")))),
|
||||
expected: false,
|
||||
exposedByDefault: true,
|
||||
},
|
||||
{
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "false"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // because label traefik.enable = false
|
||||
exposedByDefault: false,
|
||||
},
|
||||
{
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: true,
|
||||
exposedByDefault: false,
|
||||
},
|
||||
{
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: true,
|
||||
exposedByDefault: true,
|
||||
},
|
||||
{
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "false"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // because label traefik.enable = false (even wherek exposedByDefault = true)
|
||||
exposedByDefault: true,
|
||||
},
|
||||
{
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true",
|
||||
types.LabelPortIndex, "1",
|
||||
types.LabelPort, "80"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // traefik.portIndex & traefik.port cannot be set both
|
||||
exposedByDefault: true,
|
||||
},
|
||||
{
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true",
|
||||
types.LabelPortIndex, "1"),
|
||||
discovery(setDiscoveryPorts("TCP", 80, "WEB HTTP", "TCP", 443, "WEB HTTPS")),
|
||||
),
|
||||
expected: true,
|
||||
exposedByDefault: true,
|
||||
},
|
||||
{
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true"),
|
||||
discovery(setDiscoveryPorts("TCP", 80, "WEB HTTP", "TCP", 443, "WEB HTTPS")),
|
||||
),
|
||||
expected: true, // Default to first index
|
||||
exposedByDefault: true,
|
||||
},
|
||||
{
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true",
|
||||
types.LabelPortIndex, "1"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // traefik.portIndex and discoveryPorts don't correspond
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true",
|
||||
types.LabelPortIndex, "0"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: true, // traefik.portIndex and discoveryPorts correspond
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true",
|
||||
types.LabelPort, "TRAEFIK"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // traefik.port is not an integer
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true",
|
||||
types.LabelPort, "443"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // traefik.port is not the same as discovery.port
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(true))),
|
||||
setLabels(types.LabelEnable, "true",
|
||||
types.LabelPort, "80"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: true, // traefik.port is the same as discovery.port
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"))),
|
||||
setLabels(types.LabelEnable, "true",
|
||||
types.LabelPort, "80"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: true, // No healthCheck
|
||||
exposedByDefault: true,
|
||||
}, {
|
||||
mesosTask: task(statuses(status(
|
||||
setState("TASK_RUNNING"),
|
||||
setHealthy(false))),
|
||||
setLabels(types.LabelEnable, "true",
|
||||
types.LabelPort, "80"),
|
||||
discovery(setDiscoveryPort("TCP", 80, "WEB")),
|
||||
),
|
||||
expected: false, // HealthCheck at false
|
||||
exposedByDefault: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, c := range cases {
|
||||
actual := mesosTaskFilter(c.mesosTask, c.exposedByDefault)
|
||||
log.Errorf("Statuses : %v", c.mesosTask.Statuses)
|
||||
log.Errorf("Label : %v", c.mesosTask.Labels)
|
||||
log.Errorf("DiscoveryInfo : %v", c.mesosTask.DiscoveryInfo)
|
||||
if actual != c.expected {
|
||||
t.Fatalf("expected %v, got %v", c.expected, actual)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestTaskRecords(t *testing.T) {
|
||||
var task = state.Task{
|
||||
SlaveID: "s_id",
|
||||
State: "TASK_RUNNING",
|
||||
}
|
||||
var framework = state.Framework{
|
||||
Tasks: []state.Task{task},
|
||||
}
|
||||
var slave = state.Slave{
|
||||
ID: "s_id",
|
||||
Hostname: "127.0.0.1",
|
||||
}
|
||||
var state = state.State{
|
||||
Slaves: []state.Slave{slave},
|
||||
Frameworks: []state.Framework{framework},
|
||||
}
|
||||
|
||||
provider := &Provider{
|
||||
Domain: "docker.localhost",
|
||||
ExposedByDefault: true,
|
||||
}
|
||||
var p = provider.taskRecords(state)
|
||||
if len(p) == 0 {
|
||||
t.Fatal("taskRecord should return at least one task")
|
||||
}
|
||||
if p[0].SlaveIP != slave.Hostname {
|
||||
t.Fatalf("The SlaveIP (%s) should be set with the slave hostname (%s)", p[0].SlaveID, slave.Hostname)
|
||||
}
|
||||
}
|
||||
|
||||
func TestMesosLoadConfig(t *testing.T) {
|
||||
// FIXME this test is dead?
|
||||
cases := []struct {
|
||||
applicationsError bool
|
||||
tasksError bool
|
||||
mesosTask state.Task
|
||||
expected bool
|
||||
exposedByDefault bool
|
||||
expectedNil bool
|
||||
expectedFrontends map[string]*types.Frontend
|
||||
expectedBackends map[string]*types.Backend
|
||||
}{}
|
||||
|
||||
for _, c := range cases {
|
||||
provider := &Provider{
|
||||
Domain: "docker.localhost",
|
||||
ExposedByDefault: true,
|
||||
}
|
||||
actualConfig := provider.loadMesosConfig()
|
||||
if c.expectedNil {
|
||||
if actualConfig != nil {
|
||||
t.Fatalf("Should have been nil, got %v", actualConfig)
|
||||
}
|
||||
} else {
|
||||
// Compare backends
|
||||
if !reflect.DeepEqual(actualConfig.Backends, c.expectedBackends) {
|
||||
t.Fatalf("expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
|
||||
}
|
||||
if !reflect.DeepEqual(actualConfig.Frontends, c.expectedFrontends) {
|
||||
t.Fatalf("expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestMesosGetSubDomain(t *testing.T) {
|
||||
providerGroups := &Provider{GroupsAsSubDomains: true}
|
||||
providerNoGroups := &Provider{GroupsAsSubDomains: false}
|
||||
|
||||
apps := []struct {
|
||||
path string
|
||||
expected string
|
||||
provider *Provider
|
||||
}{
|
||||
{"/test", "test", providerNoGroups},
|
||||
{"/test", "test", providerGroups},
|
||||
{"/a/b/c/d", "d.c.b.a", providerGroups},
|
||||
{"/b/a/d/c", "c.d.a.b", providerGroups},
|
||||
{"/d/c/b/a", "a.b.c.d", providerGroups},
|
||||
{"/c/d/a/b", "b.a.d.c", providerGroups},
|
||||
{"/a/b/c/d", "a-b-c-d", providerNoGroups},
|
||||
{"/b/a/d/c", "b-a-d-c", providerNoGroups},
|
||||
{"/d/c/b/a", "d-c-b-a", providerNoGroups},
|
||||
{"/c/d/a/b", "c-d-a-b", providerNoGroups},
|
||||
}
|
||||
|
||||
for _, a := range apps {
|
||||
actual := a.provider.getSubDomain(a.path)
|
||||
|
||||
if actual != a.expected {
|
||||
t.Errorf("expected %q, got %q", a.expected, actual)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// test helpers
|
||||
|
||||
type (
|
||||
taskOpt func(*state.Task)
|
||||
statusOpt func(*state.Status)
|
||||
)
|
||||
|
||||
func task(opts ...taskOpt) state.Task {
|
||||
var t state.Task
|
||||
for _, opt := range opts {
|
||||
opt(&t)
|
||||
}
|
||||
return t
|
||||
}
|
||||
|
||||
func statuses(st ...state.Status) taskOpt {
|
||||
return func(t *state.Task) {
|
||||
t.Statuses = append(t.Statuses, st...)
|
||||
}
|
||||
}
|
||||
|
||||
func discovery(dp state.DiscoveryInfo) taskOpt {
|
||||
return func(t *state.Task) {
|
||||
t.DiscoveryInfo = dp
|
||||
}
|
||||
}
|
||||
|
||||
func setLabels(kvs ...string) taskOpt {
|
||||
return func(t *state.Task) {
|
||||
if len(kvs)%2 != 0 {
|
||||
panic("odd number")
|
||||
}
|
||||
|
||||
for i := 0; i < len(kvs); i += 2 {
|
||||
var label = state.Label{Key: kvs[i], Value: kvs[i+1]}
|
||||
log.Errorf("Label1.1 : %v", label)
|
||||
t.Labels = append(t.Labels, label)
|
||||
log.Errorf("Label1.2 : %v", t.Labels)
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
func status(opts ...statusOpt) state.Status {
|
||||
var s state.Status
|
||||
for _, opt := range opts {
|
||||
opt(&s)
|
||||
}
|
||||
return s
|
||||
}
|
||||
|
||||
func setDiscoveryPort(proto string, port int, name string) state.DiscoveryInfo {
|
||||
|
||||
dp := state.DiscoveryPort{
|
||||
Protocol: proto,
|
||||
Number: port,
|
||||
Name: name,
|
||||
}
|
||||
|
||||
discoveryPorts := []state.DiscoveryPort{dp}
|
||||
|
||||
ports := state.Ports{
|
||||
DiscoveryPorts: discoveryPorts,
|
||||
}
|
||||
|
||||
return state.DiscoveryInfo{
|
||||
Ports: ports,
|
||||
}
|
||||
}
|
||||
|
||||
func setDiscoveryPorts(proto1 string, port1 int, name1 string, proto2 string, port2 int, name2 string) state.DiscoveryInfo {
|
||||
|
||||
dp1 := state.DiscoveryPort{
|
||||
Protocol: proto1,
|
||||
Number: port1,
|
||||
Name: name1,
|
||||
}
|
||||
|
||||
dp2 := state.DiscoveryPort{
|
||||
Protocol: proto2,
|
||||
Number: port2,
|
||||
Name: name2,
|
||||
}
|
||||
|
||||
discoveryPorts := []state.DiscoveryPort{dp1, dp2}
|
||||
|
||||
ports := state.Ports{
|
||||
DiscoveryPorts: discoveryPorts,
|
||||
}
|
||||
|
||||
return state.DiscoveryInfo{
|
||||
Ports: ports,
|
||||
}
|
||||
}
|
||||
|
||||
func setState(st string) statusOpt {
|
||||
return func(s *state.Status) {
|
||||
s.State = st
|
||||
}
|
||||
}
|
||||
func setHealthy(b bool) statusOpt {
|
||||
return func(s *state.Status) {
|
||||
s.Healthy = &b
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue