func (e *Editor) serveWriter(writer http.ResponseWriter, request *http.Request) { if !e.store.HasWriteAccessForRequest(request) { log.Printf("%s %s: no write permissions", request.Method, request.URL) failer.ServeUnauthorized(writer, request) return } var content = request.FormValue("content") if content == "" { log.Printf("%s %s: no valid content in request", request.Method, request.URL) failer.ServeBadRequest(writer, request) return } e.store.WriteString(request, content) if err := e.store.Err(); err != nil { log.Printf("%s %s: %s", request.Method, request.URL, err) failer.ServeInternalServerError(writer, request) return } log.Printf("%s %s: wrote %d bytes", request.Method, request.URL, len(content)) if request.FormValue("saveAndReturn") != "" { router.RedirectToViewMode(writer, request) return } router.RedirectToEditMode(writer, request) }
func (e *Editor) serveEditUI(writer http.ResponseWriter, request *http.Request) { if !e.store.HasWriteAccessForRequest(request) { log.Printf("%s %s: no write permissions", request.Method, request.URL) failer.ServeUnauthorized(writer, request) return } if !router.Is(router.ModeCreate, request) && !e.store.HasReadAccessForRequest(request) { log.Printf("%s %s: no read permissions", request.Method, request.URL) failer.ServeUnauthorized(writer, request) return } mimeType := e.store.MimeTypeForRequest(request) if err := e.assertEditableTextFile(request, mimeType); err != nil { log.Printf("%s %s: no editable text file: %s", request.Method, request.URL, err) failer.ServeUnsupportedMediaType(writer, request) return } var content = e.store.ReadString(request) if err := e.store.Err(); err != nil { if !store.IsPathNotFoundError(err) { log.Printf("%s %s: %s", request.Method, request.URL, err) failer.ServeInternalServerError(writer, request) return } else if router.Is(router.ModeEdit, request) { log.Printf("%s %s: file to be edited does not exist: %s", request.Method, request.URL, err) failer.ServeNotFound(writer, request) return } } else if router.Is(router.ModeCreate, request) { log.Printf("%s %s: file to be created already exists: %s", request.Method, request.URL, err) failer.ServeConflict(writer, request) return } err := e.renderer.Render(writer, request.URL, content, mimeType, router.Is(router.ModeEdit, request)) if err != nil { log.Printf("%s %s: %s", request.Method, request.URL, err) failer.ServeInternalServerError(writer, request) return } log.Printf("%s %s: served from template", request.Method, request.URL) }
func (v *Viewer) ServeHTTP(writer http.ResponseWriter, request *http.Request) { if !v.store.HasReadAccessForRequest(request) { log.Printf("%s %s: no read permissions", request.Method, request.URL) failer.ServeUnauthorized(writer, request) return } if request.Method != "GET" { v.serveNonGET(writer, request) return } v.serveGET(writer, request) }
func (e *Editor) serveDeleter(writer http.ResponseWriter, request *http.Request) { if !e.store.HasDeleteAccessForRequest(request) { log.Printf("%s %s: no delete permissions", request.Method, request.URL) failer.ServeUnauthorized(writer, request) return } e.store.Delete(request) if err := e.store.Err(); err != nil { log.Printf("%s %s: %s", request.Method, request.URL, err) failer.ServeInternalServerError(writer, request) return } log.Printf("%s %s: deleted", request.Method, request.URL) fmt.Fprintf(writer, "Successfully deleted") }