-
Notifications
You must be signed in to change notification settings - Fork 705
/
worker.py
executable file
·246 lines (215 loc) · 9.12 KB
/
worker.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# vim: set et sw=4 ts=4 sts=4 ff=unix fenc=utf8:
# Author: Binux<[email protected]>
# http://binux.me
# Created on 2014-08-09 14:43:13
import time
import datetime
import logging
import tornado.log
import tornado.ioloop
from tornado import gen
import config
from libs import utils
from libs.fetcher import Fetcher
logger = logging.getLogger('qiandao.worker')
class MainWorker(object):
def __init__(self):
self.running = False
if config.db_type == 'sqlite3':
import sqlite3_db as db
else:
import db
class DB(object):
user = db.UserDB()
tpl = db.TPLDB()
task = db.TaskDB()
tasklog = db.TaskLogDB()
self.db = DB
self.fetcher = Fetcher()
def __call__(self):
if self.running:
return
self.running = self.run()
def done(future):
self.running = None
success, failed = future.result()
if success or failed:
logger.info('%d task done. %d success, %d failed' % (success+failed, success, failed))
return
self.running.add_done_callback(done)
@gen.coroutine
def run(self):
running = []
success = 0
failed = 0
try:
for task in self.scan():
running.append(self.do(task))
if len(running) > 50:
logging.debug('scaned %d task, waiting...', len(running))
result = yield running[:10]
for each in result:
if each:
success += 1
else:
failed += 1
running = running[10:]
logging.debug('scaned %d task, waiting...', len(running))
result = yield running
for each in result:
if each:
success += 1
else:
failed += 1
except Exception as e:
logging.exception(e)
raise gen.Return((success, failed))
scan_fields = ('id', 'tplid', 'userid', 'init_env', 'env', 'session', 'last_success', 'last_failed', 'success_count', 'failed_count', 'last_failed_count', 'next', 'disabled', )
def scan(self):
return self.db.task.scan(fields=self.scan_fields)
@staticmethod
def failed_count_to_time(last_failed_count, interval=None):
if last_failed_count == 0:
next = 10 * 60
elif last_failed_count == 1:
next = 110 * 60
elif last_failed_count == 2:
next = 240 * 60
elif last_failed_count == 3:
next = 360 * 60
elif last_failed_count < 8:
next = 11 * 60 * 60
else:
next = None
if interval is None:
interval = 24 * 60 * 60
if next and next > interval / 2:
next = interval / 2
return next
@staticmethod
def fix_next_time(next, gmt_offset=-8*60):
date = datetime.datetime.utcfromtimestamp(next)
local_date = date - datetime.timedelta(minutes=gmt_offset)
if local_date.hour < 2:
next += 2 * 60 * 60
if local_date.hour > 21:
next -= 3 * 60 * 60
return next
@staticmethod
def is_tommorrow(next, gmt_offset=-8*60):
date = datetime.datetime.utcfromtimestamp(next)
now = datetime.datetime.utcnow()
local_date = date - datetime.timedelta(minutes=gmt_offset)
local_now = now - datetime.timedelta(minutes=gmt_offset)
local_tomorrow = local_now + datetime.timedelta(hours=24)
if local_date.day == local_tomorrow.day and not now.hour > 22:
return True
elif local_date.hour > 22:
return True
else:
return False
@gen.coroutine
def do(self, task):
user = self.db.user.get(task['userid'], fields=('id', 'email', 'email_verified', 'nickname'))
tpl = self.db.tpl.get(task['tplid'], fields=('id', 'userid', 'sitename', 'siteurl', 'tpl',
'interval', 'last_success'))
if task['disabled']:
self.db.tasklog.add(task['id'], False, msg='task disabled.')
self.db.task.mod(task['id'], next=None, disabled=1)
raise gen.Return(False)
if not user:
self.db.tasklog.add(task['id'], False, msg='no such user, disabled.')
self.db.task.mod(task['id'], next=None, disabled=1)
raise gen.Return(False)
if not tpl:
self.db.tasklog.add(task['id'], False, msg='tpl missing, task disabled.')
self.db.task.mod(task['id'], next=None, disabled=1)
raise gen.Return(False)
if tpl['userid'] and tpl['userid'] != user['id']:
self.db.tasklog.add(task['id'], False, msg='no permission error, task disabled.')
self.db.task.mod(task['id'], next=None, disabled=1)
raise gen.Return(False)
start = time.time()
try:
fetch_tpl = self.db.user.decrypt(0 if not tpl['userid'] else task['userid'], tpl['tpl'])
env = utils.ensure_dict(dict(
variables = self.db.user.decrypt(task['userid'], task['init_env']),
session = [],
))
new_env = yield self.fetcher.do_fetch(fetch_tpl, env)
variables = self.db.user.encrypt(task['userid'], new_env['variables'])
session = self.db.user.encrypt(task['userid'],
new_env['session'].to_json() if hasattr(new_env['session'], 'to_json') else new_env['session'])
# todo next not mid night
next = time.time() + max((tpl['interval'] if tpl['interval'] else 24 * 60 * 60), 30*60)
if tpl['interval'] is None:
next = self.fix_next_time(next)
# success feedback
self.db.tasklog.add(task['id'], success=True, msg=new_env['variables'].get('__log__'))
self.db.task.mod(task['id'],
last_success=time.time(),
last_failed_count=0,
success_count=task['success_count']+1,
env=variables,
session=session,
mtime=time.time(),
next=next)
self.db.tpl.incr_success(tpl['id'])
logger.info('taskid:%d tplid:%d successed! %.4fs', task['id'], task['tplid'], time.time()-start)
except Exception as e:
# failed feedback
next_time_delta = self.failed_count_to_time(task['last_failed_count'], tpl['interval'])
if next_time_delta:
disabled = False
next = time.time() + next_time_delta
else:
disabled = True
next = None
self.db.tasklog.add(task['id'], success=False, msg=str(e))
self.db.task.mod(task['id'],
last_failed=time.time(),
failed_count=task['failed_count']+1,
last_failed_count=task['last_failed_count']+1,
disabled = disabled,
mtime = time.time(),
next=next)
self.db.tpl.incr_failed(tpl['id'])
if task['success_count'] and task['last_failed_count'] and user['email_verified'] and user['email']\
and self.is_tommorrow(next):
try:
_ = yield utils.send_mail(to=user['email'], subject=u"%s - 签到失败%s" % (
tpl['sitename'], u' 已停止' if disabled else u""),
text=u"""
您的 %(sitename)s [ %(siteurl)s ] 签到任务，执行 %(cnt)d次 失败。%(disable)s
下一次重试在一天之后，为防止签到中断，给您发送这份邮件。
访问： http://%(domain)s/task/%(taskid)s/log 查看日志。
""" % dict(
sitename=tpl['sitename'] or u'未命名',
siteurl=tpl['siteurl'] or u'',
cnt=task['last_failed_count'] + 1,
disable=u"因连续多次失败，已停止。" if disabled else u"",
domain=config.domain,
taskid=task['id'],
), async_mode=True)
except Exception as e:
logging.error('send mail error: %r', e)
logger.error('taskid:%d tplid:%d failed! %r %.4fs', task['id'], task['tplid'], e, time.time()-start)
raise gen.Return(False)
raise gen.Return(True)
def task_failed(self, task, user, tpl, e):
pass
#if user['email'] and user['email_verified']:
#return utils.send_mail(to=user['email'],
#subject=u"%s - 签到失败提醒" % (tpl['sitename']),
#text=u"""
#您在 签到.today ( http://qiandao.today )
#""")
if __name__ == '__main__':
tornado.log.enable_pretty_logging()
worker = MainWorker()
io_loop = tornado.ioloop.IOLoop.instance()
tornado.ioloop.PeriodicCallback(worker, config.check_task_loop).start()
worker()
io_loop.start()