+Github webhooks

app/kgpz.go

@@ -188,15 +188,7 @@ func (k *KGPZ) Routes(srv *fiber.App) error {
 	srv.Get(CITATION_URL, controllers.Get(CITATION_URL))
 
 	if k.Config.WebHookSecret != "" && k.Config.WebHookEndpoint != "" {
-		handler, rc := controllers.PostWebhook(k.Config.WebHookSecret)
-		srv.Post(k.Config.WebHookEndpoint, handler)
-		go func() {
-			for signal := range rc {
-				if signal {
-					k.Pull()
-				}
-			}
-		}()
+		srv.Post(k.Config.WebHookEndpoint, controllers.PostWebhook(k))
 	}
 
 	return nil
@@ -594,6 +586,10 @@ func (k *KGPZ) IsDebug() bool {
 	return k.Config.Debug
 }
 
+func (k *KGPZ) GetWebHookSecret() string {
+	return k.Config.WebHookSecret
+}
+
 func (k *KGPZ) Pull() {
 	if k.Repo == nil {
 		return

controllers/akteur_controller.go

@@ -38,9 +38,11 @@ func GetAgents(kgpz *xmlmodels.Library) fiber.Handler {
 
 			// Build available letters list (same logic as AgentsView)
 			av := make(map[string]bool)
+			kgpz.Agents.Lock()
 			for _, agent := range kgpz.Agents.Array {
 				av[strings.ToUpper(agent.ID[:1])] = true
 			}
+			kgpz.Agents.Unlock()
 			availableLetters := make([]string, 0, len(av))
 			for letter := range av {
 				availableLetters = append(availableLetters, letter)

controllers/kategorie_controller.go

@@ -69,6 +69,7 @@ func GetCategory(kgpz *xmlmodels.Library) fiber.Handler {
 func findFirstYearForCategory(categoryID string, kgpz *xmlmodels.Library) int {
 	categoryYears := make([]int, 0)
 
+	kgpz.Pieces.Lock()
 	for _, piece := range kgpz.Pieces.Array {
 		matchesCategory := false
 
@@ -100,6 +101,7 @@ func findFirstYearForCategory(categoryID string, kgpz *xmlmodels.Library) int {
 			}
 		}
 	}
+	kgpz.Pieces.Unlock()
 
 	if len(categoryYears) == 0 {
 		return 0 // No pieces found for this category

controllers/webhooks.go

@@ -11,11 +11,10 @@ import (
 
 const SIGNATURE_PREFIX = "sha256="
 
-func PostWebhook(secret string) (fiber.Handler, chan bool) {
-	devchan := make(chan bool)
+func PostWebhook(kgpz WebhookInterface) func(c *fiber.Ctx) error {
 	return func(c *fiber.Ctx) error {
 		body := c.Body()
-		if !verifySignature256([]byte(secret), body, c.Get("X-Hub-Signature-256")) {
+		if !verifySignature256([]byte(kgpz.GetWebHookSecret()), body, c.Get("X-Hub-Signature-256")) {
 			return c.SendStatus(fiber.StatusUnauthorized)
 		}
 
@@ -23,13 +22,17 @@ func PostWebhook(secret string) (fiber.Handler, chan bool) {
 			return c.SendStatus(fiber.StatusBadRequest)
 		}
 
-		go func() {
-			devchan <- true
-		}()
+		// Respond with 200 immediately, then process asynchronously
+		go kgpz.Pull()
 
-		c.SendStatus(fiber.StatusOK)
-		return nil
-	}, devchan
+		return c.SendStatus(fiber.StatusOK)
+	}
+}
+
+// KGPZInterface defines the interface needed by the webhook
+type WebhookInterface interface {
+	GetWebHookSecret() string
+	Pull()
 }
 
 func sign256(secret, body []byte) []byte {

providers/config.go

@@ -72,6 +72,12 @@ func (c *ConfigProvider) Validate() error {
 	if strings.TrimSpace(c.Config.BaseDIR) == "" {
 		return fmt.Errorf("Base directory path not set")
 	}
+
+	// Validate webhook configuration: if endpoint is set, secret must also be set
+	if strings.TrimSpace(c.Config.WebHookEndpoint) != "" && strings.TrimSpace(c.Config.WebHookSecret) == "" {
+		return fmt.Errorf("WebHookSecret must be configured when WebHookEndpoint is set")
+	}
+
 	return nil
 }