chg: [app] Better error catching and logging

exercise.py

@@ -298,6 +298,7 @@ def check_inject(user_id: int, inject: dict, data: dict, context: dict) -> bool:
     for inject_evaluation in inject['inject_evaluation']:
         success = inject_checker_router(user_id, inject_evaluation, data, context)
         if not success:
+            logger.info(f"Task not completed: {inject['uuid']}")
             return False
     mark_task_completed(user_id, inject['exercise_uuid'], inject['uuid'])
     logger.info(f"Task success: {inject['uuid']}")
@@ -419,7 +420,7 @@ def fetch_data_for_query_comparison(user_id: int, inject_evaluation: dict, perfo
     return data
 
 
-@debounce_check_active_tasks(debounce_seconds=5)
+@debounce_check_active_tasks(debounce_seconds=2)
 def check_active_tasks(user_id: int, data: dict, context: dict) -> bool:
     succeeded_once = False
     available_tasks = get_available_tasks_for_user(user_id)

misp_api.py

@@ -31,7 +31,10 @@ def get(url, data={}, api_key=misp_apikey):
     except requests.exceptions.ConnectionError as e:
         logger.info('Could not perform request on MISP. %s', e)
         return None
+    try:
         return response.json() if response.headers['content-type'].startswith('application/json') else response.text
+    except requests.exceptions.JSONDecodeError:
+        return response.text
 
 
 def post(url, data={}, api_key=misp_apikey):
@@ -47,7 +50,10 @@ def post(url, data={}, api_key=misp_apikey):
     except requests.exceptions.ConnectionError as e:
         logger.info('Could not perform request on MISP. %s', e)
         return None
+    try:
         return response.json() if response.headers['content-type'].startswith('application/json') else response.text
+    except requests.exceptions.JSONDecodeError:
+        return response.text
 
 
 def getEvent(event_id: int) -> Union[None, dict]:

server.py

@@ -7,7 +7,6 @@ import time
 import zmq
 import socketio
 import eventlet
-from pprint import pprint
 from eventlet.green import zmq as gzmq
 
 import exercise as exercise_model

src/socket.js

@@ -3,7 +3,7 @@ import { io } from "socket.io-client";
 import debounce from 'lodash.debounce'
 
 // "undefined" means the URL will be computed from the `window.location` object
-const URL = process.env.NODE_ENV === "production" ? undefined : "http://localhost:3000";
+const URL = process.env.NODE_ENV === "production" ? undefined : "http://localhost:4000";
 const MAX_LIVE_LOG = 30
 
 const initial_state = {