85 lines
2.4 KiB
Python
85 lines
2.4 KiB
Python
import logging
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import os
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import re
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import time
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from threading import Event
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import psutil
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from common.timer import Timer
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logger = logging.getLogger('log01')
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class BatchCheckBase:
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def __init__(self, pattern_id, urls):
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self.usr_dict = {}
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self.usr_list = []
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self.pattern_id = pattern_id
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for url in urls:
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self.get_id(url)
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def get_id(self, url):
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m = re.match(self.pattern_id, url)
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if m:
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usr_id = m.group('id')
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self.usr_dict[usr_id.lower()] = url
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self.usr_list.append(usr_id)
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def check(self):
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pass
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class Companion(Timer):
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def __init__(self, pid, file_name, size=2.5):
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super().__init__(interval=20)
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self._pid = pid
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self.proc = psutil.Process(self._pid)
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self.file_name = file_name + '.part'
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self._size = size
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self.last_file_size = 0.0
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def kill_child_processes(self):
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file_size = os.path.getsize(self.file_name) / 1024 / 1024 / 1024
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if file_size <= self.last_file_size:
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logger.error('下载卡死' + self.file_name)
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self.proc.terminate()
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time.sleep(1)
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if os.path.isfile(self.file_name):
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return logger.info('卡死下载进程可能未成功退出')
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else:
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self.stop()
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return logger.info('卡死下载进程成功退出')
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self.last_file_size = file_size
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if file_size >= self._size:
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self.proc.terminate()
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logger.info('分段下载' + self.file_name)
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def run(self):
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retry = 0
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while not self._flag.wait(self.interval):
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if os.path.isfile(self.file_name):
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self.kill_child_processes()
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else:
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logger.info('%s不存在' % self.file_name)
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if retry >= 2:
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self.proc.terminate()
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return logger.info('结束进程，找不到%s' % self.file_name)
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retry += 1
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# logger.info('监控<%s>线程退出' % self.file_name)
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def match1(text, *patterns):
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if len(patterns) == 1:
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pattern = patterns[0]
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match = re.search(pattern, text)
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if match:
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return match.group(1)
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else:
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return None
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else:
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ret = []
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for pattern in patterns:
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match = re.search(pattern, text)
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if match:
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ret.append(match.group(1))
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return ret
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