Enhance webhook URL validation and logging

- Added validation to check for configured webhook URLs before processing.
- Improved logging to warn when no webhook URLs are provided, enhancing error handling.

This change ensures that the webhook integration behaves more predictably and provides clearer feedback in the logs.

Author: pavanputhra

server/links/webhook/__init__.py

@@ -36,8 +36,16 @@ def run(
     # Build headers from configuration
     headers = opts.get("headers", {})
 
+    # Validate webhook URLs are configured
+    webhook_urls = opts.get("webhook-urls", [])
+    if not webhook_urls:
+        logger.warning(
+            f"webhook plugin: no webhook-urls configured for vcon {vcon_uuid}, skipping"
+        )
+        return vcon_uuid
+
     # Post this to each webhook url
-    for url in opts["webhook-urls"]:
+    for url in webhook_urls:
         logger.info(
             f"webhook plugin: posting vcon {vcon_uuid} to webhook url: {url}"
         )