448 lines
8.3 KiB
Go
448 lines
8.3 KiB
Go
package provider
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import (
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"github.com/containous/traefik/types"
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"reflect"
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"strings"
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"testing"
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)
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func TestRancherGetFrontendName(t *testing.T) {
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provider := &Rancher{
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Domain: "rancher.localhost",
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}
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services := []struct {
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service rancherData
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expected string
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}{
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{
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service: rancherData{
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Name: "foo",
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},
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expected: "Host-foo-rancher-localhost",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.frontend.rule": "Headers:User-Agent,bat/0.1.0",
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},
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},
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expected: "Headers-User-Agent-bat-0-1-0",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.frontend.rule": "Host:foo.bar",
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},
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},
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expected: "Host-foo-bar",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.frontend.rule": "Path:/test",
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},
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},
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expected: "Path-test",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.frontend.rule": "PathPrefix:/test2",
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},
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},
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expected: "PathPrefix-test2",
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},
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}
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for _, e := range services {
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actual := provider.getFrontendName(e.service)
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if actual != e.expected {
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t.Fatalf("expected %q, got %q", e.expected, actual)
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}
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}
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}
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func TestRancherGetFrontendRule(t *testing.T) {
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provider := &Rancher{
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Domain: "rancher.localhost",
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}
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services := []struct {
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service rancherData
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expected string
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}{
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{
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service: rancherData{
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Name: "foo",
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},
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expected: "Host:foo.rancher.localhost",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.frontend.rule": "Host:foo.bar.com",
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},
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},
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expected: "Host:foo.bar.com",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.frontend.rule": "Path:/test",
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},
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},
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expected: "Path:/test",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.frontend.rule": "PathPrefix:/test2",
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},
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},
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expected: "PathPrefix:/test2",
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},
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}
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for _, e := range services {
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actual := provider.getFrontendRule(e.service)
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if actual != e.expected {
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t.Fatalf("expected %q, got %q", e.expected, actual)
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}
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}
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}
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func TestRancherGetBackend(t *testing.T) {
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provider := &Rancher{
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Domain: "rancher.localhost",
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}
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services := []struct {
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service rancherData
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expected string
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}{
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{
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service: rancherData{
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Name: "test-service",
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},
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expected: "test-service",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.backend": "foobar",
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},
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},
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expected: "foobar",
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},
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}
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for _, e := range services {
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actual := provider.getBackend(e.service)
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if actual != e.expected {
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t.Fatalf("expected %q, got %q", e.expected, actual)
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}
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}
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}
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func TestRancherGetWeight(t *testing.T) {
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provider := &Rancher{
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Domain: "rancher.localhost",
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}
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services := []struct {
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service rancherData
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expected string
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}{
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{
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service: rancherData{
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Name: "test-service",
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},
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expected: "0",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.weight": "5",
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},
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},
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expected: "5",
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},
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}
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for _, e := range services {
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actual := provider.getWeight(e.service)
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if actual != e.expected {
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t.Fatalf("expected %q, got %q", e.expected, actual)
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}
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}
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}
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func TestRancherGetPort(t *testing.T) {
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provider := &Rancher{
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Domain: "rancher.localhost",
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}
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services := []struct {
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service rancherData
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expected string
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}{
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{
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service: rancherData{
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Name: "test-service",
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},
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expected: "",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.port": "1337",
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},
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},
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expected: "1337",
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},
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}
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for _, e := range services {
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actual := provider.getPort(e.service)
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if actual != e.expected {
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t.Fatalf("expected %q, got %q", e.expected, actual)
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}
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}
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}
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func TestRancherGetDomain(t *testing.T) {
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provider := &Rancher{
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Domain: "rancher.localhost",
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}
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services := []struct {
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service rancherData
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expected string
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}{
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{
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service: rancherData{
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Name: "test-service",
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},
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expected: "rancher.localhost",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.domain": "foo.bar",
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},
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},
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expected: "foo.bar",
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},
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}
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for _, e := range services {
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actual := provider.getDomain(e.service)
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if actual != e.expected {
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t.Fatalf("expected %q, got %q", e.expected, actual)
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}
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}
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}
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func TestRancherGetProtocol(t *testing.T) {
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provider := &Rancher{
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Domain: "rancher.localhost",
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}
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services := []struct {
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service rancherData
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expected string
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}{
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{
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service: rancherData{
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Name: "test-service",
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},
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expected: "http",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.protocol": "https",
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},
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},
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expected: "https",
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},
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}
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for _, e := range services {
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actual := provider.getProtocol(e.service)
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if actual != e.expected {
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t.Fatalf("expected %q, got %q", e.expected, actual)
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}
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}
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}
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func TestRancherGetPassHostHeader(t *testing.T) {
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provider := &Rancher{
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Domain: "rancher.localhost",
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}
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services := []struct {
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service rancherData
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expected string
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}{
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{
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service: rancherData{
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Name: "test-service",
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},
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expected: "true",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.frontend.passHostHeader": "false",
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},
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},
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expected: "false",
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},
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}
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for _, e := range services {
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actual := provider.getPassHostHeader(e.service)
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if actual != e.expected {
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t.Fatalf("expected %q, got %q", e.expected, actual)
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}
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}
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}
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func TestRancherGetLabel(t *testing.T) {
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services := []struct {
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service rancherData
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expected string
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}{
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{
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service: rancherData{
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Name: "test-service",
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},
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expected: "Label not found",
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},
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{
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service: rancherData{
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Name: "test-service",
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Labels: map[string]string{
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"foo": "bar",
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},
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},
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expected: "",
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},
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}
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for _, e := range services {
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label, err := getServiceLabel(e.service, "foo")
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if e.expected != "" {
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if err == nil || !strings.Contains(err.Error(), e.expected) {
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t.Fatalf("expected an error with %q, got %v", e.expected, err)
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}
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} else {
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if label != "bar" {
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t.Fatalf("expected label 'bar', got %s", label)
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}
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}
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}
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}
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func TestRancherLoadRancherConfig(t *testing.T) {
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cases := []struct {
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services []rancherData
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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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{
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services: []rancherData{},
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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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{
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services: []rancherData{
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{
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Name: "test-service",
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Labels: map[string]string{
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"traefik.port": "80",
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},
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Health: "healthy",
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Containers: []string{"127.0.0.1"},
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},
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-Host-test-service-rancher-localhost": {
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Backend: "backend-test-service",
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PassHostHeader: true,
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EntryPoints: []string{},
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Priority: 0,
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Routes: map[string]types.Route{
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"route-frontend-Host-test-service-rancher-localhost": {
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Rule: "Host:test-service.rancher.localhost",
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},
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},
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},
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},
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expectedBackends: map[string]*types.Backend{
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"backend-test-service": {
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Servers: map[string]types.Server{
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"server-0": {
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URL: "http://127.0.0.1:80",
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Weight: 0,
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},
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},
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CircuitBreaker: nil,
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},
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},
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},
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}
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provider := &Rancher{
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Domain: "rancher.localhost",
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ExposedByDefault: true,
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}
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for _, c := range cases {
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var rancherDataList []rancherData
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for _, service := range c.services {
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rancherDataList = append(rancherDataList, service)
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}
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actualConfig := provider.loadRancherConfig(rancherDataList)
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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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