Initial implementation of new runner architecture

challenges/2021/10-syntaxScoring/runtime-wrapper.py

@@ -0,0 +1,47 @@
+from py import Challenge
+
+import time
+import json
+
+TASKS_STR = input()
+TASKS = json.loads(TASKS_STR)
+
+def send_result(task_id, ok, output, duration):
+    print(json.dumps({
+        "task_id": task_id,
+        "ok": ok,
+        "output": str(output) if output is not None else "",
+        "duration": float(duration),
+    }), flush=True)
+
+for task in TASKS:
+    taskPart = task["part"]
+    task_id = task["task_id"]
+
+    run = None
+
+    if taskPart == 1:
+        run = lambda: Challenge.one(task["input"])
+    elif taskPart == 2:
+        run = lambda: Challenge.two(task["input"])
+    elif taskPart == 3:
+        run = lambda: Challenge.vis(task["input"], task["output_dir"])
+    else:
+        send_result(task_id, False, "unknown task part", 0)
+        continue
+
+    start_time = time.time()
+    res = None
+    err = None
+    try:
+        res = run()
+    except Exception as e:
+        err = f"{type(e)}: {e}"
+    end_time = time.time()
+
+    running_time = end_time-start_time
+
+    if err is not None:
+        send_result(task_id, False, err, running_time)
+    else:
+        send_result(task_id, True, res, running_time)