-
Notifications
You must be signed in to change notification settings - Fork 577
/
worker.py
469 lines (423 loc) · 21.3 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
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
# -*- 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 asyncio
import datetime
import json
import time
import traceback
from typing import Dict
import tornado.ioloop
import tornado.log
from tornado import gen
from tornado.concurrent import Future
import config
from db import DB
from libs.fetcher import Fetcher
from libs.funcs import Cal, Pusher
from libs.log import Log
from libs.parse_url import parse_url
logger_worker = Log('QD.Worker').getlogger()
class BaseWorker:
def __init__(self, db: DB):
self.running = False
self.db = db
self.fetcher = Fetcher()
async def clear_log(self, taskid, sql_session=None):
log_day = int(
(await self.db.site.get(
1,
fields=('logDay',),
sql_session=sql_session
))['logDay']
)
for log in await self.db.tasklog.list(
taskid=taskid,
fields=('id', 'ctime'),
sql_session=sql_session
):
if (time.time() - log['ctime']) > (log_day * 24 * 60 * 60):
await self.db.tasklog.delete(
log['id'],
sql_session=sql_session
)
async def push_batch(self):
try:
async with self.db.transaction() as sql_session:
userlist = await self.db.user.list(
fields=('id', 'email', 'status', 'push_batch'),
sql_session=sql_session
)
pushtool = Pusher(self.db, sql_session=sql_session)
if userlist:
for user in userlist:
userid = user['id']
push_batch = json.loads(user['push_batch'])
if user['status'] == "Enable" and push_batch.get('sw') and isinstance(push_batch.get('time'), (float, int)) and time.time() >= push_batch['time']: # noqa: E501
logger_worker.debug(
'User %d check push_batch task, waiting...',
userid
)
title = "QD任务日志定期推送"
delta = push_batch.get("delta", 86400)
logtemp = time.strftime(
"%Y-%m-%d %H:%M:%S", time.localtime(push_batch['time']))
tmpdict = {}
tmp = ""
numlog = 0
task_list = await self.db.task.list(
userid=userid,
fields=(
'id', 'tplid', 'note', 'disabled',
'last_success', 'last_failed', 'pushsw'
),
sql_session=sql_session
)
for task in task_list:
pushsw = json.loads(task['pushsw'])
if pushsw["pushen"] and (task["disabled"] == 0 or (task.get("last_success", 0) and task.get("last_success", 0) >= push_batch['time'] - delta) or (task.get("last_failed", 0) and task.get("last_failed", 0) >= push_batch['time'] - delta)):
tmp0 = ""
tasklog_list = await self.db.tasklog.list(taskid=task["id"], fields=('success', 'ctime', 'msg'), sql_session=sql_session)
for log in tasklog_list:
if (push_batch['time'] - delta) < log['ctime'] <= push_batch['time']:
c_time = time.strftime(
"%Y-%m-%d %H:%M:%S", time.localtime(log['ctime']))
tmp0 += f"\\r\\n时间: {c_time}\\r\\n日志: {log['msg']}"
numlog += 1
tmplist = tmpdict.get(task['tplid'], [])
if tmp0:
tmplist.append(
f"\\r\\n-----任务{len(tmplist) + 1}-{task['note']}-----{tmp0}\\r\\n")
else:
tmplist.append(
f"\\r\\n-----任务{len(tmplist) + 1}-{task['note']}-----\\r\\n记录期间未执行定时任务，请检查任务! \\r\\n")
tmpdict[task['tplid']] = tmplist
for tmpkey, tmpval in tmpdict.items():
tmp_sitename = await self.db.tpl.get(tmpkey, fields=('sitename',), sql_session=sql_session)
if tmp_sitename:
tmp = f"\\r\\n\\r\\n=====QD: {tmp_sitename['sitename']}====="
tmp += ''.join(tmpval)
logtemp += tmp
push_batch["time"] = push_batch['time'] + delta
if tmp and numlog:
user_email = user.get('email', 'Unkown')
logger_worker.debug(
"Start push batch log for user %s, email:%s", userid, user_email)
await pushtool.pusher(userid, {"pushen": bool(push_batch.get("sw", False))}, 4080, title, logtemp)
logger_worker.info(
"Complete push batch log for user %s, email:%s", userid, user_email)
else:
logger_worker.debug(
'User %s does not need to perform push_batch task, stop.', userid)
await self.db.user.mod(userid, push_batch=json.dumps(push_batch), sql_session=sql_session)
except Exception as e:
logger_worker.error('Push batch task failed: %s', e, exc_info=config.traceback_print)
@staticmethod
def failed_count_to_time(last_failed_count, retry_count=config.task_max_retry_count, retry_interval=None, interval=None):
next = None
if last_failed_count < retry_count or retry_count == -1:
if retry_interval:
next = retry_interval
else:
if last_failed_count == 0:
next = 10 * 60
elif last_failed_count == 1:
next = 110 * 60
elif last_failed_count == 2:
next = 4 * 60 * 60
elif last_failed_count == 3:
next = 6 * 60 * 60
elif last_failed_count < retry_count or retry_count == -1:
next = 11 * 60 * 60
else:
next = None
elif retry_count == 0:
next = None
if next and not retry_interval:
if interval is None:
interval = 12 * 60 * 60
next = min(next, interval)
return next
@staticmethod
def fix_next_time(next: float, gmt_offset=time.timezone / 60) -> float:
"""
fix next time to 2:00 - 21:00 (local time), while tpl interval is unset.
Args:
next (float): next timestamp
gmt_offset (float, optional): gmt offset in minutes. Defaults to time.timezone/60.
Returns:
next (float): fixed next timestamp
"""
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
async def do(self, task):
is_success = False
should_push = 0
userid = None
title = f"QD 定时任务ID {task['id']}-{task.get('note',None)} 完成"
content = ""
pushsw = json.loads(task['pushsw'])
async with self.db.transaction() as sql_session:
user = await self.db.user.get(task['userid'], fields=('id', 'email', 'email_verified', 'nickname', 'logtime'), sql_session=sql_session)
userid = user['id']
if not user:
await self.db.tasklog.add(task['id'], False, msg='no such user, disabled.', sql_session=sql_session)
await self.db.task.mod(task['id'], next=None, disabled=1, sql_session=sql_session)
return False
tpl = await self.db.tpl.get(task['tplid'], fields=('id', 'userid', 'sitename', 'siteurl', 'tpl', 'interval', 'last_success'), sql_session=sql_session)
if not tpl:
await self.db.tasklog.add(task['id'], False, msg='tpl missing, task disabled.', sql_session=sql_session)
await self.db.task.mod(task['id'], next=None, disabled=1, sql_session=sql_session)
return False
if task['disabled']:
await self.db.tasklog.add(task['id'], False, msg='task disabled.', sql_session=sql_session)
await self.db.task.mod(task['id'], next=None, disabled=1, sql_session=sql_session)
return False
if tpl['userid'] and tpl['userid'] != user['id']:
await self.db.tasklog.add(task['id'], False, msg='no permission error, task disabled.', sql_session=sql_session)
await self.db.task.mod(task['id'], next=None, disabled=1, sql_session=sql_session)
return False
start = time.perf_counter()
try:
fetch_tpl = await self.db.user.decrypt(0 if not tpl['userid'] else task['userid'], tpl['tpl'], sql_session=sql_session)
env = dict(
variables=await self.db.user.decrypt(task['userid'], task['init_env'], sql_session=sql_session),
session=[],
)
url = parse_url(env['variables'].get('_proxy'))
if not url:
new_env, _ = await self.fetcher.do_fetch(fetch_tpl, env)
else:
proxy = {
'scheme': url['scheme'],
'host': url['host'],
'port': url['port'],
'username': url['username'],
'password': url['password']
}
new_env, _ = await self.fetcher.do_fetch(fetch_tpl, env, [proxy])
variables = await self.db.user.encrypt(task['userid'], new_env['variables'], sql_session=sql_session)
session = await self.db.user.encrypt(task['userid'],
new_env['session'].to_json() if hasattr(new_env['session'], 'to_json') else new_env['session'], sql_session=sql_session)
newontime = json.loads(task["newontime"])
caltool = Cal()
if newontime['sw']:
if 'mode' not in newontime:
newontime['mode'] = 'ontime'
if newontime['mode'] == 'ontime':
newontime['date'] = (datetime.datetime.now(
) + datetime.timedelta(days=1)).strftime("%Y-%m-%d")
next = caltool.cal_next_ts(newontime)['ts']
else:
next = time.time() + \
max((tpl['interval'] if tpl['interval']
else 24 * 60 * 60), 1 * 60)
if tpl['interval'] is None:
next = self.fix_next_time(next)
# success feedback
await self.db.tasklog.add(task['id'], success=True, msg=new_env['variables'].get('__log__'), sql_session=sql_session)
await 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,
sql_session=sql_session)
t = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
title = f"QD定时任务 {tpl['sitename']}-{task['note']} 成功"
content = new_env['variables'].get('__log__')
content = f"{t} \\r\\n日志：{content}"
should_push = 0x2
logger_worker.info('taskid:%d tplid:%d successed! %.5fs',
task['id'], task['tplid'], time.perf_counter() - start)
# delete log
await self.clear_log(task['id'], sql_session=sql_session)
logger_worker.info(
'taskid:%d tplid:%d clear log.', task['id'], task['tplid'])
is_success = True
except Exception as e:
# failed feedback
if config.traceback_print:
traceback.print_exc()
next_time_delta = self.failed_count_to_time(
task['last_failed_count'], task['retry_count'], task['retry_interval'], tpl['interval'])
t = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
title = f"QD定时任务 {tpl['sitename']}-{task['note']} 失败"
content = f"{t} \\r\\n日志：{e}"
disabled = False
if next_time_delta:
next = time.time() + next_time_delta
content = content + \
f" \\r\\n下次运行时间：{time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(next))}"
logtime = json.loads(user['logtime'])
if 'ErrTolerateCnt' not in logtime:
logtime['ErrTolerateCnt'] = 0
if logtime['ErrTolerateCnt'] <= task['last_failed_count']:
should_push = 0x1
else:
disabled = True
next = None
content = " \\r\\n任务已禁用"
should_push = 0x1
await self.db.tasklog.add(task['id'], success=False, msg=str(e), sql_session=sql_session)
await 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,
sql_session=sql_session)
logger_worker.error('taskid:%d tplid:%d failed! %.4fs \r\n%s', task['id'], task['tplid'], time.perf_counter(
) - start, str(e).replace('\\r\\n', '\r\n'))
async with self.db.transaction() as sql_session:
if tpl and tpl.get('id'):
if is_success:
await self.db.tpl.incr_success(tpl['id'], sql_session=sql_session)
else:
await self.db.tpl.incr_failed(tpl['id'], sql_session=sql_session)
if should_push:
try:
pushtool = Pusher(self.db, sql_session=sql_session)
await pushtool.pusher(userid, pushsw, should_push, title, content)
except Exception as e:
logger_worker.error('taskid:%d push failed! %s', task['id'], str(e), exc_info=config.traceback_print)
return is_success
class QueueWorker(BaseWorker):
def __init__(self, db: DB):
logger_worker.info('Queue Worker start...')
self.queue: asyncio.Queue = asyncio.Queue(maxsize=config.queue_num)
self.task_lock: Dict = {}
self.success = 0
self.failed = 0
super().__init__(db)
async def __call__(self):
asyncio.create_task(self.producer())
for i in range(config.queue_num):
asyncio.create_task(self.runner(i))
while True:
sleep = asyncio.sleep(config.push_batch_delta)
if self.success or self.failed:
logger_worker.info('Last %d seconds, %d task done. %d success, %d failed' ,
config.push_batch_delta, self.success + self.failed, self.success, self.failed)
self.success = 0
self.failed = 0
if config.push_batch_sw:
await self.push_batch()
await sleep
async def runner(self, id):
logger_worker.debug('Runner %d started' , id)
while True:
sleep = asyncio.sleep(config.check_task_loop / 1000.0)
task = await self.queue.get()
logger_worker.debug(
'Runner %d get task: %s, running...' , id, task['id'])
done = False
try:
done = await self.do(task)
except Exception as e:
logger_worker.error(
'Runner %d get task: %s, failed! %s' , id, task['id'], str(e), exc_info=config.traceback_print)
if done:
self.success += 1
self.task_lock.pop(task['id'], None)
else:
self.failed += 1
self.task_lock[task['id']] = False
self.queue.task_done()
await sleep
async def producer(self):
logger_worker.debug('Schedule Producer started')
while True:
sleep = asyncio.sleep(config.check_task_loop / 1000.0)
try:
tasks = await self.db.task.scan()
unlock_tasks = 0
if tasks is not None and len(tasks) > 0:
for task in tasks:
if not self.task_lock.get(task['id'], False):
self.task_lock[task['id']] = True
unlock_tasks += 1
await self.queue.put(task)
if unlock_tasks > 0:
logger_worker.debug(
'Scaned %d task, put in Queue...', unlock_tasks)
except Exception as e:
logger_worker.error(
'Schedule Producer get tasks failed! %s', e, exc_info=config.traceback_print)
await sleep
# 旧版本批量任务定时执行
# 建议仅当新版 Queue 生产者消费者定时执行功能失效时使用
class BatchWorker(BaseWorker):
def __init__(self, db: DB):
logger_worker.info('Batch Worker start...')
super().__init__(db)
self.running = False
def __call__(self):
# self.running = tornado.ioloop.IOLoop.current().spawn_callback(self.run)
# if self.running:
# success, failed = self.running
# if success or failed:
# logger_worker.info('%d task done. %d success, %d failed' % (success+failed, success, failed))
if not self.running:
self.running = gen.convert_yielded(self.run())
def done(future: Future):
self.running = False
success, failed = future.result()
if success or failed:
logger_worker.info('%d task done. %d success, %d failed' ,
success + failed, success, failed)
self.running.add_done_callback(done)
async def run(self):
running = []
success = 0
failed = 0
try:
tasks = await self.db.task.scan()
if tasks is not None and len(tasks) > 0:
for task in tasks:
running.append(asyncio.ensure_future(self.do(task)))
if len(running) >= 50:
logger_worker.debug(
'scaned %d task, waiting...', len(running))
result = await asyncio.gather(*running[:10])
for each in result:
if each:
success += 1
else:
failed += 1
running = running[10:]
logger_worker.debug('scaned %d task, waiting...', len(running))
result = await asyncio.gather(*running)
for each in result:
if each:
success += 1
else:
failed += 1
if config.push_batch_sw:
await self.push_batch()
except Exception as e:
logger_worker.exception(e)
return (success, failed)
if __name__ == '__main__':
tornado.log.enable_pretty_logging()
io_loop = tornado.ioloop.IOLoop.instance()
if config.worker_method.upper() == 'QUEUE':
queue_worker = QueueWorker(DB())
io_loop.add_callback(queue_worker)
elif config.worker_method.upper() == 'BATCH':
batch_worker = BatchWorker(DB())
tornado.ioloop.PeriodicCallback(batch_worker, config.check_task_loop).start()
# worker()
else:
raise RuntimeError('Worker_method must be Queue or Batch')
io_loop.start()