[gitea_translater] add /health and monitor on overwatch

scripts/gitea_hydra_server.py

@@ -26,7 +26,7 @@ def _parse_response(baseurl, owner, repo):
     return pulls
 
 class PullsHandler(BaseHTTPRequestHandler):
-    _VALID_PATHS={"/", "/gitea-pulls-sorted.json"}
+    _VALID_PATHS={"/", "/gitea-pulls-sorted.json", "/health"}
 
     # Class variables to store configuration
     baseurl = None
@@ -34,6 +34,15 @@ class PullsHandler(BaseHTTPRequestHandler):
     repo = None
 
     def do_GET(self):
+        if self.path == "/health":
+            body=json.dumps({"status": "ok"}).encode("utf-8")
+            self.send_response(200)
+            self.send_header("Content-Type", "application/json; charset=utf-8")
+            self.send_header("Content-Length", str(len(body)))
+            self.end_headers()
+            self.wfile.write(body)
+            return
+
         if self.path not in self._VALID_PATHS:
             self.send_error(404, "Not Found")
             return