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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from threading import Lock
import falcon
from engine import evaluate_solution
class RootResource:
def __init__(self):
self.main_lock = Lock()
self.task_locks = {}
def on_get(self, request, response):
response.body = 'HESS v1.2409.0'
def on_post(self, request, response):
payload = request.media
bad_request = ('task_id' not in payload or 'solution' not in payload)
if bad_request:
response.status = falcon.HTTP_400
response.media = {
'error': 'task_id or solution are missing',
}
return
task_id = payload['task_id']
solution = payload['solution']
with self.main_lock:
if task_id not in self.task_locks:
self.task_locks[task_id] = Lock()
with self.task_locks[task_id]:
passed = evaluate_solution(task_id, solution)
response.media = {'passed': passed}
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