implemented LE and ACME and fixed some bugs

backend/providers/provider.go

@@ -10,8 +10,9 @@ import (
 
 // ProviderConfig enthält die Konfiguration eines Providers
 type ProviderConfig struct {
-	Enabled  bool                   `json:"enabled"`
-	Settings map[string]interface{} `json:"settings"`
+	Enabled   bool                   `json:"enabled"`
+	AcmeReady bool                   `json:"acme_ready"`
+	Settings  map[string]interface{} `json:"settings"`
 }
 
 // SignCSRResult enthält das Ergebnis einer CSR-Signierung
@@ -77,8 +78,9 @@ func (pm *ProviderManager) RegisterProvider(provider Provider) {
 	// Lade Konfiguration falls vorhanden
 	if pm.configs[providerID] == nil {
 		pm.configs[providerID] = &ProviderConfig{
-			Enabled:  false,
-			Settings: make(map[string]interface{}),
+			Enabled:   false,
+			AcmeReady: false,
+			Settings:  make(map[string]interface{}),
 		}
 	}
 }
@@ -110,8 +112,9 @@ func (pm *ProviderManager) GetProviderConfig(id string) (*ProviderConfig, error)
 	config, exists := pm.configs[id]
 	if !exists {
 		return &ProviderConfig{
-			Enabled:  false,
-			Settings: make(map[string]interface{}),
+			Enabled:   false,
+			AcmeReady: false,
+			Settings:  make(map[string]interface{}),
 		}, nil
 	}
 	return config, nil
@@ -145,8 +148,9 @@ func (pm *ProviderManager) SetProviderEnabled(id string, enabled bool) error {
 	
 	if pm.configs[id] == nil {
 		pm.configs[id] = &ProviderConfig{
-			Enabled:  enabled,
-			Settings: make(map[string]interface{}),
+			Enabled:   enabled,
+			AcmeReady: false,
+			Settings:  make(map[string]interface{}),
 		}
 	} else {
 		pm.configs[id].Enabled = enabled