Make requests to isolator service asynchronous

app.py

@@ -78,7 +78,7 @@ def documentation():
     return render_template("documentation.html")
 
 @app.route('/execute', methods=['POST'])
-def execute_code():
+async def execute_code():
     try:
         # Extract code and convert request to a format acceptable by Node.js app
         code = request.json.get('code')
@@ -92,9 +92,10 @@ def execute_code():
         environment = request.json.get('environment_info')
         environment_json = json.loads(environment)
 
-        # Call the Node.js API
-        response = requests.post(API_URL, json={'code': code, 'request': request_obj, 'environment': environment_json, 'name': "anonymous"})
-        response_data = response.json()
+        # Call the Node.js API asynchronously
+        async with aiohttp.ClientSession() as session:
+            async with session.post(API_URL, json={'code': code, 'request': request_obj, 'environment': environment_json, 'name': "anonymous"}) as response:
+                response_data = await response.json()
 
         # check if playground=true is in the query string
         if request.args.get('playground') == 'true':
@@ -104,12 +105,11 @@ def execute_code():
         flask_response = map_isolator_response_to_flask_response(response_data)
         return flask_response
 
-
     except Exception as e:
         return jsonify({'error': str(e)}), 500
     
 @app.route('/f/<int:user_id>/<path:function>', methods=['GET', 'POST', 'PUT', 'DELETE', 'PATCH', 'OPTIONS', 'HEAD'])
-def execute_http_function(user_id, function):
+async def execute_http_function(user_id, function):
     try:
         # Split the function_path into the function name and the sub-path
         parts = function.split('/', 1)
@@ -175,9 +175,10 @@ def execute_http_function(user_id, function):
         if request.data and not request.is_json:
             request_data['text'] = request.data.decode('utf-8')
 
-        # Call the Node.js API
-        response = requests.post(API_URL, json={'code': code, 'request': request_data, 'environment': environment, 'name': function_name})
-        response_data = response.json()
+        # Call the Node.js API asynchronously
+        async with aiohttp.ClientSession() as session:
+            async with session.post(API_URL, json={'code': code, 'request': request_data, 'environment': environment, 'name': function_name}) as response:
+                response_data = await response.json()
 
         db.update_http_function_environment_info_and_invoked_count(user_id, function_name, response_data['environment'])
         db.add_http_function_invocation(
@@ -195,7 +196,6 @@ def execute_http_function(user_id, function):
         flask_response = map_isolator_response_to_flask_response(response_data)
         return flask_response
 
-
     except Exception as e:
         return jsonify({'error': str(e)}), 500
 

requirements.txt

@@ -1,4 +1,4 @@
-Flask==2.2.5
+Flask[async]==2.2.5
 gunicorn==19.7.1
 Jinja2==3.1.0
 jinja-partials==0.1.1