Python Scheduler.task_status方法代码示例

# 需要导入模块: from gluon.scheduler import Scheduler [as 别名]
# 或者: from gluon.scheduler.Scheduler import task_status [as 别名]
    def testRegressions(self):
        s = Scheduler(self.db)
        huge_result = s.queue_task('demo10', retry_failed=1, period=1)
        issue_1485 = s.queue_task('issue_1485')
        termination = s.queue_task('termination')
        self.db.commit()
        self.writefunction(r"""
def demo10():
    res = 'a' * 99999
    return dict(res=res)

def issue_1485():
    return response.render('issue_1485.html', dict(variable='abc'))
""")
        self.writeview(r"""<span>{{=variable}}</span>""", 'issue_1485.html')
        ret = self.exec_sched()
        # process finished just fine
        self.assertEqual(ret, 0)
        # huge_result - checks
        task_huge = s.task_status(huge_result.id, output=True)
        res = [
            ("task status completed", task_huge.scheduler_task.status == 'COMPLETED'),
            ("task times_run is 1", task_huge.scheduler_task.times_run == 1),
            ("result is the correct one", task_huge.result == dict(res='a' * 99999))
        ]
        self.exec_asserts(res, 'HUGE_RESULT')

        task_issue_1485 = s.task_status(issue_1485.id, output=True)
        res = [
            ("task status completed", task_issue_1485.scheduler_task.status == 'COMPLETED'),
            ("task times_run is 1", task_issue_1485.scheduler_task.times_run == 1),
            ("result is the correct one", task_issue_1485.result == '<span>abc</span>')
        ]
        self.exec_asserts(res, 'issue_1485')

# 需要导入模块: from gluon.scheduler import Scheduler [as 别名]
# 或者: from gluon.scheduler.Scheduler import task_status [as 别名]
    def testNoReturn_and_Timeout_and_Progress(self):
        s = Scheduler(self.db)
        noret1 = s.queue_task('demo5')
        noret2 = s.queue_task('demo3')
        timeout1 = s.queue_task('demo4', timeout=5)
        timeout2 = s.queue_task('demo4')
        progress = s.queue_task('demo6', sync_output=2)
        self.db.commit()
        self.writefunction(r"""
def demo3():
    time.sleep(15)
    print(1/0)
    return None

def demo4():
    time.sleep(15)
    print("I'm printing something")
    return dict(a=1, b=2)

def demo5():
    time.sleep(15)
    print("I'm printing something")
    rtn = dict(a=1, b=2)

def demo6():
    time.sleep(5)
    print('50%')
    time.sleep(5)
    print('!clear!100%')
    return 1
""")
        ret = self.exec_sched()
        self.assertEqual(ret, 0)
        # noreturn check
        task1, task_run1 = self.fetch_results(s, noret1)
        task2, task_run2 = self.fetch_results(s, noret2)
        res = [
            ("tasks no_returns1 completed", task1.status == 'COMPLETED'),
            ("tasks no_returns2 failed", task2.status == 'FAILED'),
            ("no_returns1 doesn't have a scheduler_run record", len(task_run1) == 0),
            ("no_returns2 has a scheduler_run record FAILED", (len(task_run2) == 1 and task_run2[0].status == 'FAILED')),
        ]
        self.exec_asserts(res, 'NO_RETURN')

        # timeout check
        task1 = s.task_status(timeout1.id, output=True)
        task2 = s.task_status(timeout2.id, output=True)
        res = [
            ("tasks timeouts1 timeoutted", task1.scheduler_task.status == 'TIMEOUT'),
            ("tasks timeouts2 completed", task2.scheduler_task.status == 'COMPLETED')
        ]
        self.exec_asserts(res, 'TIMEOUT')

        # progress check
        task1 = s.task_status(progress.id, output=True)
        res = [
            ("tasks percentages completed", task1.scheduler_task.status == 'COMPLETED'),
            ("output contains only 100%", task1.scheduler_run.run_output.strip() == "100%")
        ]
        self.exec_asserts(res, 'PROGRESS')

# 需要导入模块: from gluon.scheduler import Scheduler [as 别名]
# 或者: from gluon.scheduler.Scheduler import task_status [as 别名]
    def testRetryFailed(self):
        s = Scheduler(self.db)
        failed = s.queue_task('demo2', retry_failed=1, period=5)
        failed_consecutive = s.queue_task('demo8', retry_failed=2, repeats=2, period=5)
        self.db.commit()
        self.writefunction(r"""

def demo2():
    1/0

def demo8():
    placeholder = os.path.join(request.folder, 'private', 'demo8.pholder')
    with open(placeholder, 'a') as g:
        g.write('\nplaceholder for demo8 created')
    num_of_lines = 0
    with open(placeholder) as f:
        num_of_lines = len([a for a in f.read().split('\n') if a])
    print 'number of lines', num_of_lines
    if num_of_lines <= 2:
       1/0
    else:
        os.unlink(placeholder)
    return 1
""")
        ret = self.exec_sched()
        # process finished just fine
        self.assertEqual(ret, 0)
        # failed - checks
        info = s.task_status(failed.id)
        task_runs = self.db(self.db.scheduler_run.task_id == info.id).select()
        res = [
            ("task status failed", info.status == 'FAILED'),
            ("task times_run is 0", info.times_run == 0),
            ("task times_failed is 2", info.times_failed == 2),
            ("task ran 2 times only", len(task_runs) == 2),
            ("scheduler_run records are FAILED", (task_runs[0].status == task_runs[1].status == 'FAILED')),
            ("period is respected", (task_runs[1].start_time > task_runs[0].start_time + datetime.timedelta(seconds=info.period)))
        ]
        for a in res:
            self.assertEqual(a[1], True, msg=a[0])

        # failed consecutive - checks
        info = s.task_status(failed_consecutive.id)
        task_runs = self.db(self.db.scheduler_run.task_id == info.id).select()
        res = [
            ("task status completed", info.status == 'COMPLETED'),
            ("task times_run is 2", info.times_run == 2),
            ("task times_failed is 0", info.times_failed == 0),
            ("task ran 6 times", len(task_runs) == 6),
            ("scheduler_run records for COMPLETED is 2", len([run.status for run in task_runs if run.status == 'COMPLETED']) == 2),
            ("scheduler_run records for FAILED is 4", len([run.status for run in task_runs if run.status == 'FAILED']) == 4),
        ]
        for a in res:
            self.assertEqual(a[1], True, msg=a[0])

# 需要导入模块: from gluon.scheduler import Scheduler [as 别名]
# 或者: from gluon.scheduler.Scheduler import task_status [as 别名]
 def testTask_Status(self):
     s = Scheduler(self.db)
     fname = 'foo'
     watch = s.queue_task(fname, task_name='watch')
     # fetch status by id
     by_id = s.task_status(watch.id)
     # fetch status by uuid
     by_uuid = s.task_status(watch.uuid)
     # fetch status by query
     by_query = s.task_status(self.db.scheduler_task.function_name == 'foo')
     self.assertEqual(by_id, by_uuid)
     self.assertEqual(by_id, by_query)
     # fetch status by anything else throws
     self.assertRaises(SyntaxError, s.task_status, *[[1, 2]])
     # adding output returns the joined set, plus "result"
     rtn = s.task_status(watch.id, output=True)
     self.assertEqual(set(rtn.keys()), set(['scheduler_run', 'scheduler_task', 'result']))

# 需要导入模块: from gluon.scheduler import Scheduler [as 别名]
# 或者: from gluon.scheduler.Scheduler import task_status [as 别名]
    def testDrift_and_env_and_immediate(self):
        s = Scheduler(self.db)
        immediate = s.queue_task('demo1', ['a', 'b'], dict(c=1, d=2), immediate=True)
        env = s.queue_task('demo7')
        drift = s.queue_task('demo1', ['a', 'b'], dict(c=1, d=2), period=93, prevent_drift=True)
        termination = s.queue_task('termination')
        self.db.commit()
        self.writefunction(r"""
def demo1(*args,**vars):
    print('you passed args=%s and vars=%s' % (args, vars))
    return args[0]
import random
def demo7():
    time.sleep(random.randint(1,5))
    print(W2P_TASK, request.now)
    return W2P_TASK.id, W2P_TASK.uuid, W2P_TASK.run_id
""")
        ret = self.exec_sched()
        self.assertEqual(ret, 0)
        # immediate check, can only check that nothing breaks
        task1 = s.task_status(immediate.id)
        res = [
            ("tasks status completed", task1.status == 'COMPLETED'),
        ]
        self.exec_asserts(res, 'IMMEDIATE')

        # drift check
        task, task_run = self.fetch_results(s, drift)
        res = [
            ("task status completed", task.status == 'COMPLETED'),
            ("next_run_time is exactly start_time + period", (task.next_run_time == task.start_time + datetime.timedelta(seconds=task.period)))
        ]
        self.exec_asserts(res, 'DRIFT')

        # env check
        task1 = s.task_status(env.id, output=True)
        res = [
            ("task %s returned W2P_TASK correctly" % (task1.scheduler_task.id),  task1.result == [task1.scheduler_task.id, task1.scheduler_task.uuid, task1.scheduler_run.id]),
        ]
        self.exec_asserts(res, 'ENV')

# 需要导入模块: from gluon.scheduler import Scheduler [as 别名]
# 或者: from gluon.scheduler.Scheduler import task_status [as 别名]
    def testBasic(self):
        s = Scheduler(self.db)
        foo = s.queue_task('foo')
        self.db.commit()
        self.writefunction(r"""
def foo():
    return 'a'
""")
        ret = self.exec_sched()
        # process finished just fine
        self.assertEqual(ret, 0)
        info = s.task_status(foo.id, output=True)
        self.assertEqual(info.result, 'a')

# 需要导入模块: from gluon.scheduler import Scheduler [as 别名]
# 或者: from gluon.scheduler.Scheduler import task_status [as 别名]
    def testRepeats_and_Expired_and_Prio(self):
        s = Scheduler(self.db)
        repeats = s.queue_task('demo1', ['a', 'b'], dict(c=1, d=2), repeats=2, period=5)
        a_while_ago = datetime.datetime.now() - datetime.timedelta(seconds=60)
        expired = s.queue_task('demo4', stop_time=a_while_ago)
        prio1 = s.queue_task('demo1', ['scheduled_first'])
        prio2 = s.queue_task('demo1', ['scheduled_second'], next_run_time=a_while_ago)
        self.db.commit()
        self.writefunction(r"""
def demo1(*args,**vars):
    print('you passed args=%s and vars=%s' % (args, vars))
    return args[0]

def demo4():
    time.sleep(15)
    print("I'm printing something")
    return dict(a=1, b=2)
""")
        ret = self.exec_sched()
        self.assertEqual(ret, 0)
        # repeats check
        task, task_run = self.fetch_results(s, repeats)
        res = [
            ("task status completed", task.status == 'COMPLETED'),
            ("task times_run is 2", task.times_run == 2),
            ("task ran 2 times only", len(task_run) == 2),
            ("scheduler_run records are COMPLETED ", (task_run[0].status == task_run[1].status == 'COMPLETED')),
            ("period is respected", (task_run[1].start_time > task_run[0].start_time + datetime.timedelta(seconds=task.period)))
        ]
        self.exec_asserts(res, 'REPEATS')

        # expired check
        task, task_run = self.fetch_results(s, expired)
        res = [
            ("task status expired", task.status == 'EXPIRED'),
            ("task times_run is 0", task.times_run == 0),
            ("task didn't run at all", len(task_run) == 0)
        ]
        self.exec_asserts(res, 'EXPIRATION')

        # prio check
        task1 = s.task_status(prio1.id, output=True)
        task2 = s.task_status(prio2.id, output=True)
        res = [
            ("tasks status completed", task1.scheduler_task.status == task2.scheduler_task.status == 'COMPLETED'),
            ("priority2 was executed before priority1" , task1.scheduler_run.id > task2.scheduler_run.id)
        ]
        self.exec_asserts(res, 'PRIORITY')

# 需要导入模块: from gluon.scheduler import Scheduler [as 别名]
# 或者: from gluon.scheduler.Scheduler import task_status [as 别名]
    def testHugeResult(self):
        s = Scheduler(self.db)
        huge_result = s.queue_task('demo10', retry_failed=1, period=1)
        self.db.commit()
        self.writefunction(r"""
def demo10():
    res = 'a' * 99999
    return dict(res=res)
""")
        ret = self.exec_sched()
        # process finished just fine
        self.assertEqual(ret, 0)
        # huge_result - checks
        task = s.task_status(huge_result.id, output=True)
        res = [
            ("task status completed", task.scheduler_task.status == 'COMPLETED'),
            ("task times_run is 1", task.scheduler_task.times_run == 1),
            ("result is the correct one", task.result == dict(res='a' * 99999))
        ]
        self.exec_asserts(res, 'HUGE_RESULT')