feat: expose external gateway settings

ts/manager.settings/classes.settingsmanager.ts

@@ -41,7 +41,7 @@ export class CloudlySettingsManager {
     const masked: servezoneInterfaces.data.ICloudlySettingsMasked = {};
     
     for (const [key, value] of Object.entries(settings)) {
-      if (typeof value === 'string' && value.length > 4) {
+      if (this.isSensitiveSettingKey(key) && typeof value === 'string' && value.length > 4) {
         // Mask the token, showing only last 4 characters
         masked[key] = '****' + value.slice(-4);
       } else {
@@ -51,6 +51,21 @@ export class CloudlySettingsManager {
     
     return masked;
   }
+
+  private isSensitiveSettingKey(key: string): boolean {
+    const normalizedKey = key.toLowerCase();
+    return [
+      'token',
+      'secret',
+      'apikey',
+      'accesskey',
+      'applicationkey',
+      'consumerkey',
+      'keyjson',
+      'privatekey',
+      'password',
+    ].some((sensitivePart) => normalizedKey.includes(sensitivePart));
+  }
   
   /**
    * Update multiple settings at once
@@ -65,6 +80,29 @@ export class CloudlySettingsManager {
         await this.settingsStore.deleteKey(key as keyof servezoneInterfaces.data.ICloudlySettings);
       }
     }
+
+    if (Object.keys(updates).some((key) => this.isExternalGatewaySettingKey(key))) {
+      this.refreshExternalGatewayConfig().catch((error) => {
+        console.log(`External gateway settings refresh failed: ${(error as Error).message}`);
+      });
+    }
+  }
+
+  private isExternalGatewaySettingKey(key: string): boolean {
+    return [
+      'dcrouterGatewayUrl',
+      'dcrouterGatewayApiToken',
+      'dcrouterWorkHosterId',
+      'dcrouterTargetHost',
+      'dcrouterTargetPort',
+    ].includes(key);
+  }
+
+  private async refreshExternalGatewayConfig(): Promise<void> {
+    await Promise.all([
+      this.cloudlyRef.domainManager.syncExternalGatewayDomains(),
+      this.cloudlyRef.coreflowManager.pushClusterConfigToConnectedCoreflows(),
+    ]);
   }
   
   /**
@@ -252,4 +290,4 @@ export class CloudlySettingsManager {
       )
     );
   }
-}
+}