Allow turning off limits for easy debugging

Author: alexmojaki

backend/main/simple_settings.py

@@ -16,6 +16,7 @@ class Root(DryEnv):
 
     SEPARATE_WORKER_PROCESS = False
     MASTER_URL = "http://localhost:5000/"
+    SET_LIMITS = True
 
     SAVE_CODE_ENTRIES = True
 

backend/main/workers/master.py

@@ -103,7 +103,10 @@ def _await_result(self):
         # TODO cancel if result was cancelled by a newer handle_entry
         result = None
         while result is None:
-            timeout = 10 if self.fresh_process else 3
+            if simple_settings.Root.SET_LIMITS:
+                timeout = 10 if self.fresh_process else 3
+            else:
+                timeout = None
             try:
                 result = self.result_queue.get(timeout=timeout)
                 assert (result is None) == self.fresh_process

backend/main/workers/worker.py

@@ -9,6 +9,7 @@
 import friendly_traceback.source_cache
 import stack_data
 
+from main import simple_settings
 from main.exercises import assert_equal
 from main.text import pages
 from main.workers.limits import set_limits
@@ -101,7 +102,8 @@ def worker_loop(task_queue, input_queue, result_queue):
     input_queue.empty()
     task_queue.empty()
 
-    set_limits()
+    if simple_settings.Root.SET_LIMITS:
+        set_limits()
 
     while True:
         entry = task_queue.get()