Make sure bot.lock is released in do_GET

modules/rest_api.py

@@ -8,6 +8,7 @@ class Handler(http.server.BaseHTTPRequestHandler):
     timeout = 10
     def do_GET(self):
         _bot.lock.acquire()
+        try:
             parsed = urllib.parse.urlparse(self.path)
             query = parsed.query
             get_params = urllib.parse.parse_qs(query)
@@ -25,16 +26,17 @@ class Handler(http.server.BaseHTTPRequestHandler):
                         params=get_params, path=endpoint.split("/"))
 
                     if response:
-                    response = json.dumps(response, sort_keys=True, indent=4)
+                        response = json.dumps(response, sort_keys=True,
+                            indent=4)
                         code = 200
 
             self.send_response(code)
             self.send_header("Content-type", "application/json")
             self.end_headers()
-        try:
             self.wfile.write(response.encode("utf8"))
         except:
             pass
+        finally:
             _bot.lock.release()
 
 @utils.export("botset", {"setting": "rest-api",