traefik/integration/rest_test.go

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package integration
import (
"bytes"
"encoding/json"
"net/http"
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"os"
"strings"
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"time"
"github.com/go-check/check"
"github.com/traefik/traefik/v2/integration/try"
"github.com/traefik/traefik/v2/pkg/config/dynamic"
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checker "github.com/vdemeester/shakers"
)
type RestSuite struct{ BaseSuite }
func (s *RestSuite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "rest")
s.composeProject.Start(c)
}
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func (s *RestSuite) TestSimpleConfigurationInsecure(c *check.C) {
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cmd, display := s.traefikCmd(withConfigFile("fixtures/rest/simple.toml"))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// wait for Traefik
err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1000*time.Millisecond, try.BodyContains("rest@internal"))
c.Assert(err, checker.IsNil)
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// Expected a 404 as we did not configure anything.
err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
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testCase := []struct {
desc string
config *dynamic.Configuration
ruleMatch string
}{
{
desc: "deploy http configuration",
config: &dynamic.Configuration{
HTTP: &dynamic.HTTPConfiguration{
Routers: map[string]*dynamic.Router{
"routerHTTP": {
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EntryPoints: []string{"web"},
Middlewares: []string{},
Service: "serviceHTTP",
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Rule: "PathPrefix(`/`)",
},
},
Services: map[string]*dynamic.Service{
"serviceHTTP": {
LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
{
URL: "http://" + s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress + ":80",
},
},
},
},
},
},
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},
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ruleMatch: "PathPrefix(`/`)",
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},
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{
desc: "deploy tcp configuration",
config: &dynamic.Configuration{
TCP: &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{
"routerTCP": {
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EntryPoints: []string{"web"},
Service: "serviceTCP",
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Rule: "HostSNI(`*`)",
},
},
Services: map[string]*dynamic.TCPService{
"serviceTCP": {
LoadBalancer: &dynamic.TCPServersLoadBalancer{
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Servers: []dynamic.TCPServer{
{
Address: s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress + ":80",
},
},
},
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},
},
},
},
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ruleMatch: "HostSNI(`*`)",
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},
}
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for _, test := range testCase {
data, err := json.Marshal(test.config)
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c.Assert(err, checker.IsNil)
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request, err := http.NewRequest(http.MethodPut, "http://127.0.0.1:8080/api/providers/rest", bytes.NewReader(data))
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c.Assert(err, checker.IsNil)
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response, err := http.DefaultClient.Do(request)
c.Assert(err, checker.IsNil)
c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
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err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 3*time.Second, try.BodyContains(test.ruleMatch))
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c.Assert(err, checker.IsNil)
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err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
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}
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func (s *RestSuite) TestSimpleConfiguration(c *check.C) {
file := s.adaptFile(c, "fixtures/rest/simple_secure.toml", struct{}{})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// Expected a 404 as we did not configure anything.
err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2000*time.Millisecond, try.BodyContains("PathPrefix(`/secure`)"))
c.Assert(err, checker.IsNil)
request, err := http.NewRequest(http.MethodPut, "http://127.0.0.1:8080/api/providers/rest", strings.NewReader("{}"))
c.Assert(err, checker.IsNil)
response, err := http.DefaultClient.Do(request)
c.Assert(err, checker.IsNil)
c.Assert(response.StatusCode, checker.Equals, http.StatusNotFound)
testCase := []struct {
desc string
config *dynamic.Configuration
ruleMatch string
}{
{
desc: "deploy http configuration",
config: &dynamic.Configuration{
HTTP: &dynamic.HTTPConfiguration{
Routers: map[string]*dynamic.Router{
"router1": {
EntryPoints: []string{"web"},
Middlewares: []string{},
Service: "service1",
Rule: "PathPrefix(`/`)",
},
},
Services: map[string]*dynamic.Service{
"service1": {
LoadBalancer: &dynamic.ServersLoadBalancer{
Servers: []dynamic.Server{
{
URL: "http://" + s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress + ":80",
},
},
},
},
},
},
},
ruleMatch: "PathPrefix(`/`)",
},
{
desc: "deploy tcp configuration",
config: &dynamic.Configuration{
TCP: &dynamic.TCPConfiguration{
Routers: map[string]*dynamic.TCPRouter{
"router1": {
EntryPoints: []string{"web"},
Service: "service1",
Rule: "HostSNI(`*`)",
},
},
Services: map[string]*dynamic.TCPService{
"service1": {
LoadBalancer: &dynamic.TCPServersLoadBalancer{
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Servers: []dynamic.TCPServer{
{
Address: s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress + ":80",
},
},
},
},
},
},
},
ruleMatch: "HostSNI(`*`)",
},
}
for _, test := range testCase {
json, err := json.Marshal(test.config)
c.Assert(err, checker.IsNil)
request, err := http.NewRequest(http.MethodPut, "http://127.0.0.1:8000/secure/api/providers/rest", bytes.NewReader(json))
c.Assert(err, checker.IsNil)
response, err := http.DefaultClient.Do(request)
c.Assert(err, checker.IsNil)
c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1000*time.Millisecond, try.BodyContains(test.ruleMatch))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
}