def get_basic_language(oj_name):
if oj_name not in supports.keys():
raise NotImplementedError('oj_name only supports: {}'.format(
str(supports.keys())))
# 只考虑三种最基础的语言，用来在比赛当中避免选手根据源语言判断OJ来源
# c, c++, java
if oj_name == 'poj':
return {
'c': 'GCC',
'c++': 'G++',
'c++11': None,
'java': 'JAVA',
}
elif oj_name == 'hdu':
return {
'c': 'GCC',
'c++': 'G++',
'c++11': 'G++',
'java': 'JAVA',
}
elif oj_name == 'codeforces':
return {
'c': 'GNU GCC C11 5.1.0',
'c++': 'GNU G++11 5.1.0',
'c++11': 'GNU G++11 5.1.0',
'java': 'Java 1.8.0_162',
}
def load_accounts_json(self, json_path):
with open(json_path) as fp:
json_data = json.load(fp)
accounts = []
for oj_name in json_data:
if oj_name not in supports.keys():
raise NotImplementedError('oj_name only supports: {}'.format(str(supports.keys())))
for item in json_data[oj_name]:
accounts.append((oj_name, item['handle'], item['password']))
self.init_accounts(accounts)
def __init__(self,
sync_func=sample_sync_func,
image_func=sample_save_image):
# 这个函数用来同步状态，必须为sync_func(status, *args, **kwargs) 形式xw
args = inspect.getfullargspec(sync_func)[0]
if len(args) < 1 or args[0] != 'data':
raise ValueError('sync_func的第一个参数必须为data而不是{}, '
'sample: sync_func(data, *args, **kwargs)'.format(
args[0]))
args = inspect.getfullargspec(image_func)[0]
if len(args) != 2:
raise ValueError('image_func必须为两个参数')
if args[0] != 'image_url' or args[1] != 'oj_name':
raise ValueError(
'image_func的两个参数必须为image_url({})和oj_name({}), '
'sample: sample_save_image(image_url, oj_name)'.format(
args[0], args[1]))
self.sync_func = sync_func
self.image_func = image_func
self.queues = {}
# 一个oj可能对应多个worker，{'poj': [instance1, instance2], 'hdu': [instance1]}
self.workers = {}
self.static_supports = {}
for key in supports.keys():
self.queues[key] = Queue()
self.workers[key] = []
self.static_supports[key] = supports[key]('static', 'static',
image_func)
def init_accounts(self, accounts):
# 初始化account信息，注意不能用重复的信息初始化
# 注意会清空之前的账号信息
for oj_name, handle, password in accounts:
if oj_name not in supports.keys():
raise NotImplementedError('oj_name only supports: {}'.format(str(supports.keys())))
# 先停止所有的worker
self.stop()
# 创建对应的队列集和工作者集
for key in supports.keys():
self.queues[key] = Queue()
self.workers[key] = []
for oj_name, handle, password in accounts:
self._add_account(oj_name, handle, password)
return True
def add_task(self, oj_name, source, lang, pid, *args):
if oj_name not in supports.keys():
raise NotImplementedError('oj_name only supports: {}'.format(
str(supports.keys())))
self.queues[oj_name].put((source, lang, pid, *args))
def supports():
return supports.keys()
def get_contest(self, oj_name, cid):
if oj_name not in supports.keys():
raise NotImplementedError('oj_name only supports: {}'.format(
str(supports.keys())))
return self.static_supports[oj_name].get_contest(cid)