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Add path parameter for web provider

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tcoupin 2017-03-03 23:09:44 +01:00 committed by Manuel Laufenberg
parent 1cf1fbf99b
commit c5125cee71
2 changed files with 40 additions and 20 deletions
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6
docs/toml.md
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@ -532,6 +532,12 @@ To enable it:
[web] [web]
address = ":8080" address = ":8080"
# Set the root path for webui and API
#
# Optional
#
# path = "/mypath"
#
# SSL certificate and key used # SSL certificate and key used
# #
# Optional # Optional

54
web.go
View file

@ -36,6 +36,7 @@ type WebProvider struct {
ReadOnly bool `description:"Enable read only API"` ReadOnly bool `description:"Enable read only API"`
Statistics *types.Statistics `description:"Enable more detailed statistics"` Statistics *types.Statistics `description:"Enable more detailed statistics"`
Metrics *types.Metrics `description:"Enable a metrics exporter"` Metrics *types.Metrics `description:"Enable a metrics exporter"`
Path string `description:"Root path for dashboard and API"`
server *Server server *Server
Auth *types.Auth Auth *types.Auth
} }
@ -60,22 +61,35 @@ func (provider *WebProvider) Provide(configurationChan chan<- types.ConfigMessag
systemRouter := mux.NewRouter() systemRouter := mux.NewRouter()
if provider.Path == "" {
provider.Path = "/"
}
if provider.Path != "/" {
if provider.Path[len(provider.Path)-1:] != "/" {
provider.Path += "/"
}
systemRouter.Methods("GET").Path("/").HandlerFunc(func(response http.ResponseWriter, request *http.Request) {
http.Redirect(response, request, provider.Path, 302)
})
}
// Prometheus route // Prometheus route
if provider.Metrics != nil && provider.Metrics.Prometheus != nil { if provider.Metrics != nil && provider.Metrics.Prometheus != nil {
systemRouter.Methods("GET").Path("/metrics").Handler(promhttp.Handler()) systemRouter.Methods("GET").Path(provider.Path + "metrics").Handler(promhttp.Handler())
} }
// health route // health route
systemRouter.Methods("GET").Path("/health").HandlerFunc(provider.getHealthHandler) systemRouter.Methods("GET").Path(provider.Path + "health").HandlerFunc(provider.getHealthHandler)
// ping route // ping route
systemRouter.Methods("GET").Path("/ping").HandlerFunc(provider.getPingHandler) systemRouter.Methods("GET").Path(provider.Path + "ping").HandlerFunc(provider.getPingHandler)
// API routes // API routes
systemRouter.Methods("GET").Path("/api").HandlerFunc(provider.getConfigHandler) systemRouter.Methods("GET").Path(provider.Path + "api").HandlerFunc(provider.getConfigHandler)
systemRouter.Methods("GET").Path("/api/version").HandlerFunc(provider.getVersionHandler) systemRouter.Methods("GET").Path(provider.Path + "api/version").HandlerFunc(provider.getVersionHandler)
systemRouter.Methods("GET").Path("/api/providers").HandlerFunc(provider.getConfigHandler) systemRouter.Methods("GET").Path(provider.Path + "api/providers").HandlerFunc(provider.getConfigHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}").HandlerFunc(provider.getProviderHandler) systemRouter.Methods("GET").Path(provider.Path + "api/providers/{provider}").HandlerFunc(provider.getProviderHandler)
systemRouter.Methods("PUT").Path("/api/providers/{provider}").HandlerFunc(func(response http.ResponseWriter, request *http.Request) { systemRouter.Methods("PUT").Path(provider.Path + "api/providers/{provider}").HandlerFunc(func(response http.ResponseWriter, request *http.Request) {
if provider.ReadOnly { if provider.ReadOnly {
response.WriteHeader(http.StatusForbidden) response.WriteHeader(http.StatusForbidden)
fmt.Fprintf(response, "REST API is in read-only mode") fmt.Fprintf(response, "REST API is in read-only mode")
@ -99,24 +113,24 @@ func (provider *WebProvider) Provide(configurationChan chan<- types.ConfigMessag
http.Error(response, fmt.Sprintf("%+v", err), http.StatusBadRequest) http.Error(response, fmt.Sprintf("%+v", err), http.StatusBadRequest)
} }
}) })
systemRouter.Methods("GET").Path("/api/providers/{provider}/backends").HandlerFunc(provider.getBackendsHandler) systemRouter.Methods("GET").Path(provider.Path + "api/providers/{provider}/backends").HandlerFunc(provider.getBackendsHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/backends/{backend}").HandlerFunc(provider.getBackendHandler) systemRouter.Methods("GET").Path(provider.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(provider.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(provider.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(provider.Path + "api/providers/{provider}/frontends").HandlerFunc(provider.getFrontendsHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends/{frontend}").HandlerFunc(provider.getFrontendHandler) systemRouter.Methods("GET").Path(provider.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(provider.Path + "api/providers/{provider}/frontends/{frontend}/routes").HandlerFunc(provider.getRoutesHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends/{frontend}/routes/{route}").HandlerFunc(provider.getRouteHandler) systemRouter.Methods("GET").Path(provider.Path + "api/providers/{provider}/frontends/{frontend}/routes/{route}").HandlerFunc(provider.getRouteHandler)
// Expose dashboard // Expose dashboard
systemRouter.Methods("GET").Path("/").HandlerFunc(func(response http.ResponseWriter, request *http.Request) { systemRouter.Methods("GET").Path(provider.Path).HandlerFunc(func(response http.ResponseWriter, request *http.Request) {
http.Redirect(response, request, "/dashboard/", 302) http.Redirect(response, request, provider.Path+"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"}))) systemRouter.Methods("GET").PathPrefix(provider.Path + "dashboard/").Handler(http.StripPrefix(provider.Path+"dashboard/", http.FileServer(&assetfs.AssetFS{Asset: autogen.Asset, AssetInfo: autogen.AssetInfo, AssetDir: autogen.AssetDir, Prefix: "static"})))
// expvars // expvars
if provider.server.globalConfiguration.Debug { if provider.server.globalConfiguration.Debug {
systemRouter.Methods("GET").Path("/debug/vars").HandlerFunc(expvarHandler) systemRouter.Methods("GET").Path(provider.Path + "debug/vars").HandlerFunc(expvarHandler)
} }
go func() { go func() {