func (server *Server) buildDefaultHTTPRouter() *mux.Router {
router := mux.NewRouter()
router.NotFoundHandler = http.HandlerFunc(notFoundHandler)
router.StrictSlash(true)
router.SkipClean(true)
return router
}
func TestParseTwoRules(t *testing.T) {
router := mux.NewRouter()
route := router.NewRoute()
serverRoute := &serverRoute{route: route}
rules := &Rules{route: serverRoute}
expression := "Host: Foo.Bar ; Path:/FOObar"
routeResult, err := rules.Parse(expression)
if err != nil {
t.Fatal("Error while building route for Host:foo.bar;Path:/FOObar")
}
request, err := http.NewRequest("GET", "http://foo.bar/foobar", nil)
routeMatch := routeResult.Match(request, &mux.RouteMatch{Route: routeResult})
if routeMatch == true {
t.Log(err)
t.Fatal("Rule Host:foo.bar;Path:/FOObar don't match")
}
request, err = http.NewRequest("GET", "http://foo.bar/FOObar", nil)
routeMatch = routeResult.Match(request, &mux.RouteMatch{Route: routeResult})
if routeMatch == false {
t.Log(err)
t.Fatal("Rule Host:foo.bar;Path:/FOObar don't match")
}
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *WebProvider) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool, _ []types.Constraint) error {
systemRouter := mux.NewRouter()
// health route
systemRouter.Methods("GET").Path("/health").HandlerFunc(provider.getHealthHandler)
// API routes
systemRouter.Methods("GET").Path("/api").HandlerFunc(provider.getConfigHandler)
systemRouter.Methods("GET").Path("/api/providers").HandlerFunc(provider.getConfigHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}").HandlerFunc(provider.getProviderHandler)
systemRouter.Methods("PUT").Path("/api/providers/{provider}").HandlerFunc(func(response http.ResponseWriter, request *http.Request) {
if provider.ReadOnly {
response.WriteHeader(http.StatusForbidden)
fmt.Fprintf(response, "REST API is in read-only mode")
return
}
vars := mux.Vars(request)
if vars["provider"] != "web" {
response.WriteHeader(http.StatusBadRequest)
fmt.Fprintf(response, "Only 'web' provider can be updated through the REST API")
return
}
configuration := new(types.Configuration)
body, _ := ioutil.ReadAll(request.Body)
err := json.Unmarshal(body, configuration)
if err == nil {
configurationChan <- types.ConfigMessage{"web", configuration}
provider.getConfigHandler(response, request)
} else {
log.Errorf("Error parsing configuration %+v", err)
http.Error(response, fmt.Sprintf("%+v", err), http.StatusBadRequest)
}
})
systemRouter.Methods("GET").Path("/api/providers/{provider}/backends").HandlerFunc(provider.getBackendsHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/backends/{backend}").HandlerFunc(provider.getBackendHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/backends/{backend}/servers").HandlerFunc(provider.getServersHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/backends/{backend}/servers/{server}").HandlerFunc(provider.getServerHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends").HandlerFunc(provider.getFrontendsHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends/{frontend}").HandlerFunc(provider.getFrontendHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends/{frontend}/routes").HandlerFunc(provider.getRoutesHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends/{frontend}/routes/{route}").HandlerFunc(provider.getRouteHandler)
// Expose dashboard
systemRouter.Methods("GET").Path("/").HandlerFunc(func(response http.ResponseWriter, request *http.Request) {
http.Redirect(response, request, "/dashboard/", 302)
})
systemRouter.Methods("GET").PathPrefix("/dashboard/").Handler(http.StripPrefix("/dashboard/", http.FileServer(&assetfs.AssetFS{Asset: autogen.Asset, AssetInfo: autogen.AssetInfo, AssetDir: autogen.AssetDir, Prefix: "static"})))
// expvars
if provider.server.globalConfiguration.Debug {
systemRouter.Methods("GET").Path("/debug/vars").HandlerFunc(expvarHandler)
}
go func() {
if len(provider.CertFile) > 0 && len(provider.KeyFile) > 0 {
err := http.ListenAndServeTLS(provider.Address, provider.CertFile, provider.KeyFile, systemRouter)
if err != nil {
log.Fatal("Error creating server: ", err)
}
} else {
err := http.ListenAndServe(provider.Address, systemRouter)
if err != nil {
log.Fatal("Error creating server: ", err)
}
}
}()
return nil
}
func TestPriorites(t *testing.T) {
router := mux.NewRouter()
router.StrictSlash(true)
rules := &Rules{route: &serverRoute{route: router.NewRoute()}}
routeFoo, err := rules.Parse("PathPrefix:/foo")
if err != nil {
t.Fatal("Error while building route for PathPrefix:/foo")
}
fooHandler := &fakeHandler{name: "fooHandler"}
routeFoo.Handler(fooHandler)
if !router.Match(&http.Request{URL: &url.URL{
Path: "/foo",
}}, &mux.RouteMatch{}) {
t.Fatalf("Error matching route")
}
if router.Match(&http.Request{URL: &url.URL{
Path: "/fo",
}}, &mux.RouteMatch{}) {
t.Fatalf("Error matching route")
}
multipleRules := &Rules{route: &serverRoute{route: router.NewRoute()}}
routeFoobar, err := multipleRules.Parse("PathPrefix:/foobar")
if err != nil {
t.Fatal("Error while building route for PathPrefix:/foobar")
}
foobarHandler := &fakeHandler{name: "foobarHandler"}
routeFoobar.Handler(foobarHandler)
if !router.Match(&http.Request{URL: &url.URL{
Path: "/foo",
}}, &mux.RouteMatch{}) {
t.Fatalf("Error matching route")
}
fooMatcher := &mux.RouteMatch{}
if !router.Match(&http.Request{URL: &url.URL{
Path: "/foobar",
}}, fooMatcher) {
t.Fatalf("Error matching route")
}
if fooMatcher.Handler == foobarHandler {
t.Fatalf("Error matching priority")
}
if fooMatcher.Handler != fooHandler {
t.Fatalf("Error matching priority")
}
routeFoo.Priority(1)
routeFoobar.Priority(10)
router.SortRoutes()
foobarMatcher := &mux.RouteMatch{}
if !router.Match(&http.Request{URL: &url.URL{
Path: "/foobar",
}}, foobarMatcher) {
t.Fatalf("Error matching route")
}
if foobarMatcher.Handler != foobarHandler {
t.Fatalf("Error matching priority")
}
if foobarMatcher.Handler == fooHandler {
t.Fatalf("Error matching priority")
}
}