feat: add option to disable plugin

.traefik.yml

@@ -7,6 +7,7 @@ import: github.com/astappiev/traefik-umami-feeder
 summary: 'Traefik plugin that sends HTTP requests to Umami as pageview events.'
 
 testData:
+  disabled: false
   umamiHost: ""
   umamiToken: ""
   umamiUsername: ""

umami.go

@@ -11,6 +11,7 @@ import (
 
 // Config the plugin configuration.
 type Config struct {
+	Disabled  bool   `json:"disabled"`
 	UmamiHost string `json:"umamiHost"`
 	// it is optional, but either UmamiToken or Websites should be set
 	UmamiToken string `json:"umamiToken"`
@@ -28,6 +29,7 @@ type Config struct {
 // CreateConfig creates the default plugin configuration.
 func CreateConfig() *Config {
 	return &Config{
+		Disabled:          false,
 		UmamiHost:         "",
 		UmamiToken:        "",
 		UmamiUsername:     "",
@@ -44,6 +46,7 @@ type UmamiFeeder struct {
 	next       http.Handler
 	name       string
 	debug      bool
+	disabled   bool
 	logHandler *log.Logger
 
 	UmamiHost         string
@@ -60,6 +63,7 @@ func New(ctx context.Context, next http.Handler, config *Config, name string) (h
 		next:       next,
 		name:       name,
 		debug:      config.Debug,
+		disabled:   config.Disabled,
 		logHandler: log.New(os.Stdout, "", 0),
 
 		UmamiHost:         config.UmamiHost,
@@ -69,6 +73,7 @@ func New(ctx context.Context, next http.Handler, config *Config, name string) (h
 		CreateNewWebsites: config.CreateNewWebsites,
 	}
 
+	if !h.disabled {
 		if config.UmamiUsername != "" && config.UmamiPassword != "" {
 			token, err := getToken(h.UmamiHost, config.UmamiUsername, config.UmamiPassword)
 			if err != nil {
@@ -107,16 +112,19 @@ func New(ctx context.Context, next http.Handler, config *Config, name string) (h
 			}
 			h.log("websites fetched")
 		}
+	}
 
 	return h, nil
 }
 
 func (h *UmamiFeeder) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
+	if !h.disabled {
 		if h.shouldBeTracked(req) {
 			go h.trackRequest(req)
 		} else {
 			h.trace("Tracking skipped %v", req.URL)
 		}
+	}
 
 	h.next.ServeHTTP(rw, req)
 }