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Main file refactoring, extract a Server object

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This commit is contained in:
emile 2016-01-13 22:45:49 +01:00
parent b906e9361f
commit a0b15a0efd
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GPG key ID: D808B4C167352E59
5 changed files with 416 additions and 353 deletions
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69
web.go
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@ -20,6 +20,7 @@ type WebProvider struct {
Address string
CertFile, KeyFile string
ReadOnly bool
server *Server
}
var (
@ -34,12 +35,12 @@ func (provider *WebProvider) Provide(configurationChan chan<- types.ConfigMessag
systemRouter := mux.NewRouter()
// health route
systemRouter.Methods("GET").Path("/health").HandlerFunc(getHealthHandler)
systemRouter.Methods("GET").Path("/health").HandlerFunc(provider.getHealthHandler)
// API routes
systemRouter.Methods("GET").Path("/api").HandlerFunc(getConfigHandler)
systemRouter.Methods("GET").Path("/api/providers").HandlerFunc(getConfigHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}").HandlerFunc(getProviderHandler)
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)
@ -58,20 +59,20 @@ func (provider *WebProvider) Provide(configurationChan chan<- types.ConfigMessag
err := json.Unmarshal(body, configuration)
if err == nil {
configurationChan <- types.ConfigMessage{"web", configuration}
getConfigHandler(response, request)
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(getBackendsHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/backends/{backend}").HandlerFunc(getBackendHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/backends/{backend}/servers").HandlerFunc(getServersHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/backends/{backend}/servers/{server}").HandlerFunc(getServerHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends").HandlerFunc(getFrontendsHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends/{frontend}").HandlerFunc(getFrontendHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends/{frontend}/routes").HandlerFunc(getRoutesHandler)
systemRouter.Methods("GET").Path("/api/providers/{provider}/frontends/{frontend}/routes/{route}").HandlerFunc(getRouteHandler)
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) {
@ -95,39 +96,39 @@ func (provider *WebProvider) Provide(configurationChan chan<- types.ConfigMessag
return nil
}
func getHealthHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getHealthHandler(response http.ResponseWriter, request *http.Request) {
templatesRenderer.JSON(response, http.StatusOK, metrics.Data())
}
func getConfigHandler(response http.ResponseWriter, request *http.Request) {
templatesRenderer.JSON(response, http.StatusOK, currentConfigurations)
func (provider *WebProvider) getConfigHandler(response http.ResponseWriter, request *http.Request) {
templatesRenderer.JSON(response, http.StatusOK, provider.server.currentConfigurations)
}
func getProviderHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getProviderHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := vars["provider"]
if provider, ok := currentConfigurations[providerID]; ok {
if provider, ok := provider.server.currentConfigurations[providerID]; ok {
templatesRenderer.JSON(response, http.StatusOK, provider)
} else {
http.NotFound(response, request)
}
}
func getBackendsHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getBackendsHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := vars["provider"]
if provider, ok := currentConfigurations[providerID]; ok {
if provider, ok := provider.server.currentConfigurations[providerID]; ok {
templatesRenderer.JSON(response, http.StatusOK, provider.Backends)
} else {
http.NotFound(response, request)
}
}
func getBackendHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getBackendHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := vars["provider"]
backendID := vars["backend"]
if provider, ok := currentConfigurations[providerID]; ok {
if provider, ok := provider.server.currentConfigurations[providerID]; ok {
if backend, ok := provider.Backends[backendID]; ok {
templatesRenderer.JSON(response, http.StatusOK, backend)
return
@ -136,11 +137,11 @@ func getBackendHandler(response http.ResponseWriter, request *http.Request) {
http.NotFound(response, request)
}
func getServersHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getServersHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := vars["provider"]
backendID := vars["backend"]
if provider, ok := currentConfigurations[providerID]; ok {
if provider, ok := provider.server.currentConfigurations[providerID]; ok {
if backend, ok := provider.Backends[backendID]; ok {
templatesRenderer.JSON(response, http.StatusOK, backend.Servers)
return
@ -149,12 +150,12 @@ func getServersHandler(response http.ResponseWriter, request *http.Request) {
http.NotFound(response, request)
}
func getServerHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getServerHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := vars["provider"]
backendID := vars["backend"]
serverID := vars["server"]
if provider, ok := currentConfigurations[providerID]; ok {
if provider, ok := provider.server.currentConfigurations[providerID]; ok {
if backend, ok := provider.Backends[backendID]; ok {
if server, ok := backend.Servers[serverID]; ok {
templatesRenderer.JSON(response, http.StatusOK, server)
@ -165,21 +166,21 @@ func getServerHandler(response http.ResponseWriter, request *http.Request) {
http.NotFound(response, request)
}
func getFrontendsHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getFrontendsHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := vars["provider"]
if provider, ok := currentConfigurations[providerID]; ok {
if provider, ok := provider.server.currentConfigurations[providerID]; ok {
templatesRenderer.JSON(response, http.StatusOK, provider.Frontends)
} else {
http.NotFound(response, request)
}
}
func getFrontendHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getFrontendHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := vars["provider"]
frontendID := vars["frontend"]
if provider, ok := currentConfigurations[providerID]; ok {
if provider, ok := provider.server.currentConfigurations[providerID]; ok {
if frontend, ok := provider.Frontends[frontendID]; ok {
templatesRenderer.JSON(response, http.StatusOK, frontend)
return
@ -188,11 +189,11 @@ func getFrontendHandler(response http.ResponseWriter, request *http.Request) {
http.NotFound(response, request)
}
func getRoutesHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getRoutesHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := vars["provider"]
frontendID := vars["frontend"]
if provider, ok := currentConfigurations[providerID]; ok {
if provider, ok := provider.server.currentConfigurations[providerID]; ok {
if frontend, ok := provider.Frontends[frontendID]; ok {
templatesRenderer.JSON(response, http.StatusOK, frontend.Routes)
return
@ -201,12 +202,12 @@ func getRoutesHandler(response http.ResponseWriter, request *http.Request) {
http.NotFound(response, request)
}
func getRouteHandler(response http.ResponseWriter, request *http.Request) {
func (provider *WebProvider) getRouteHandler(response http.ResponseWriter, request *http.Request) {
vars := mux.Vars(request)
providerID := vars["provider"]
frontendID := vars["frontend"]
routeID := vars["route"]
if provider, ok := currentConfigurations[providerID]; ok {
if provider, ok := provider.server.currentConfigurations[providerID]; ok {
if frontend, ok := provider.Frontends[frontendID]; ok {
if route, ok := frontend.Routes[routeID]; ok {
templatesRenderer.JSON(response, http.StatusOK, route)