baalajimaestro/traefik
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api enhancements

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This commit is contained in:
emile 2015-09-16 19:08:01 +02:00
parent 331a92281b
commit 2d645c83a6
2 changed files with 44 additions and 8 deletions
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1
traefik.go
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@ -38,6 +38,7 @@ func main() {
var srv *graceful.Server var srv *graceful.Server
var configurationRouter *mux.Router var configurationRouter *mux.Router
var configurationChan = make(chan *Configuration) var configurationChan = make(chan *Configuration)
defer close(configurationChan)
var providers = []Provider{} var providers = []Provider{}
var format = logging.MustStringFormatter("%{color}%{time:15:04:05.000} %{shortfile:20.20s} %{level:8.8s} %{id:03x} ▶%{color:reset} %{message}") var format = logging.MustStringFormatter("%{color}%{time:15:04:05.000} %{shortfile:20.20s} %{level:8.8s} %{id:03x} ▶%{color:reset} %{message}")
var sigs = make(chan os.Signal, 1) var sigs = make(chan os.Signal, 1)

51
web.go
View file

@ -20,7 +20,7 @@ type Page struct {
func (provider *WebProvider) Provide(configurationChan chan<- *Configuration) { func (provider *WebProvider) Provide(configurationChan chan<- *Configuration) {
systemRouter := mux.NewRouter() systemRouter := mux.NewRouter()
systemRouter.Methods("GET").Path("/").Handler(http.HandlerFunc(GetHtmlConfigHandler)) systemRouter.Methods("GET").Path("/").Handler(http.HandlerFunc(GetHtmlConfigHandler))
systemRouter.Methods("GET").Path("/metrics").Handler(http.HandlerFunc(GetStatsHandler)) systemRouter.Methods("GET").Path("/health").Handler(http.HandlerFunc(GetHealthHandler))
systemRouter.Methods("GET").Path("/api").Handler(http.HandlerFunc(GetConfigHandler)) systemRouter.Methods("GET").Path("/api").Handler(http.HandlerFunc(GetConfigHandler))
systemRouter.Methods("POST").Path("/api").Handler(http.HandlerFunc( systemRouter.Methods("POST").Path("/api").Handler(http.HandlerFunc(
func(rw http.ResponseWriter, r *http.Request) { func(rw http.ResponseWriter, r *http.Request) {
@ -36,9 +36,11 @@ func (provider *WebProvider) Provide(configurationChan chan<- *Configuration) {
} }
})) }))
systemRouter.Methods("GET").Path("/api/backends").Handler(http.HandlerFunc(GetBackendsHandler)) systemRouter.Methods("GET").Path("/api/backends").Handler(http.HandlerFunc(GetBackendsHandler))
systemRouter.Methods("GET").Path("/api/backends/{id}").Handler(http.HandlerFunc(GetBackendHandler)) systemRouter.Methods("GET").Path("/api/backends/{backend}").Handler(http.HandlerFunc(GetBackendHandler))
systemRouter.Methods("GET").Path("/api/backends/{backend}/servers").Handler(http.HandlerFunc(GetServersHandler))
systemRouter.Methods("GET").Path("/api/backends/{backend}/servers/{server}").Handler(http.HandlerFunc(GetServerHandler))
systemRouter.Methods("GET").Path("/api/frontends").Handler(http.HandlerFunc(GetFrontendsHandler)) systemRouter.Methods("GET").Path("/api/frontends").Handler(http.HandlerFunc(GetFrontendsHandler))
systemRouter.Methods("GET").Path("/api/frontends/{id}").Handler(http.HandlerFunc(GetFrontendHandler)) systemRouter.Methods("GET").Path("/api/frontends/{frontend}").Handler(http.HandlerFunc(GetFrontendHandler))
systemRouter.Methods("GET").PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(&assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, Prefix: "static"}))) systemRouter.Methods("GET").PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(&assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, Prefix: "static"})))
go http.ListenAndServe(provider.Address, systemRouter) go http.ListenAndServe(provider.Address, systemRouter)
@ -52,7 +54,7 @@ func GetHtmlConfigHandler(response http.ResponseWriter, request *http.Request) {
templatesRenderer.HTML(response, http.StatusOK, "configuration", Page{Configuration: *currentConfiguration}) templatesRenderer.HTML(response, http.StatusOK, "configuration", Page{Configuration: *currentConfiguration})
} }
func GetStatsHandler(rw http.ResponseWriter, r *http.Request) { func GetHealthHandler(rw http.ResponseWriter, r *http.Request) {
templatesRenderer.JSON(rw, http.StatusOK, metrics.Data()) templatesRenderer.JSON(rw, http.StatusOK, metrics.Data())
} }
@ -62,8 +64,12 @@ func GetBackendsHandler(rw http.ResponseWriter, r *http.Request) {
func GetBackendHandler(rw http.ResponseWriter, r *http.Request) { func GetBackendHandler(rw http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r) vars := mux.Vars(r)
id := vars["id"] id := vars["backend"]
templatesRenderer.JSON(rw, http.StatusOK, currentConfiguration.Backends[id]) if backend, ok := currentConfiguration.Backends[id]; ok {
templatesRenderer.JSON(rw, http.StatusOK, backend)
}else{
templatesRenderer.JSON(rw, http.StatusNotFound, nil)
}
} }
func GetFrontendsHandler(rw http.ResponseWriter, r *http.Request) { func GetFrontendsHandler(rw http.ResponseWriter, r *http.Request) {
@ -72,6 +78,35 @@ func GetFrontendsHandler(rw http.ResponseWriter, r *http.Request) {
func GetFrontendHandler(rw http.ResponseWriter, r *http.Request) { func GetFrontendHandler(rw http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r) vars := mux.Vars(r)
id := vars["id"] id := vars["frontend"]
templatesRenderer.JSON(rw, http.StatusOK, currentConfiguration.Frontends[id]) if frontend, ok := currentConfiguration.Frontends[id]; ok {
templatesRenderer.JSON(rw, http.StatusOK, frontend)
}else{
templatesRenderer.JSON(rw, http.StatusNotFound, nil)
}
} }
func GetServersHandler(rw http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
backend := vars["backend"]
if backend, ok := currentConfiguration.Backends[backend]; ok {
templatesRenderer.JSON(rw, http.StatusOK, backend.Servers)
}else{
templatesRenderer.JSON(rw, http.StatusNotFound, nil)
}
}
func GetServerHandler(rw http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
backend := vars["backend"]
server := vars["server"]
if backend, ok := currentConfiguration.Backends[backend]; ok {
if server, ok := backend.Servers[server]; ok {
templatesRenderer.JSON(rw, http.StatusOK, server)
}else{
templatesRenderer.JSON(rw, http.StatusNotFound, nil)
}
}else{
templatesRenderer.JSON(rw, http.StatusNotFound, nil)
}
}