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
|
from django.core.validators import ValidationError
from django.db import models
from django.contrib.postgres.fields import ArrayField
class SchedulerConfig(models.Model):
hold_all_jobs = models.BooleanField(default=False)
def get_config():
return SchedulerConfig.objects.get(pk=1)
class ScheduledJob(models.Model):
app = models.CharField(max_length=200, null=False, blank=False)
command = models.CharField(max_length=100, null=False, blank=False, unique=True)
description = models.CharField(max_length=200, null=False, blank=False)
enabled = models.BooleanField(default=True)
notifyonsuccess = models.BooleanField(default=False, verbose_name="Notify on success",
help_text="Send notification email even if job is successful")
nextrun = models.DateTimeField(null=True, blank=True)
lastrun = models.DateTimeField(null=True, blank=True)
lastrunsuccess = models.BooleanField(default=False)
lastskip = models.DateTimeField(null=True, blank=True)
scheduled_times = ArrayField(models.TimeField(), null=True, blank=True)
scheduled_interval = models.DurationField(null=True, blank=True)
override_times = ArrayField(models.TimeField(), null=True, blank=True,
help_text="Specify a comma separated list of times (hour:minute:second) to override the default schedule")
override_interval = models.DurationField(null=True, blank=True,
help_text="Specify an interval (hours:minutes:seconds) to override the default schedule")
class Meta:
unique_together = (
('app', 'command'),
)
def __str__(self):
return "{}.{}".format(self.app, self.command)
def clean(self):
if self.scheduled_times and self.scheduled_interval:
raise ValidationError("Cannot specify both scheduled times and scheduled interval!")
if self.override_times and self.override_interval:
s = "Cannot specify both override times and override interval!"
raise ValidationError({
'override_times': s,
'override_interval': s,
})
def last_run_or_skip(self, fallback):
if self.lastrun and self.lastskip:
return max(self.lastrun, self.lastskip)
elif self.lastrun:
return self.lastrun
elif self.lastskip:
return self.lastskip
return fallback
class JobHistory(models.Model):
job = models.ForeignKey(ScheduledJob, null=False, blank=False, on_delete=models.CASCADE)
time = models.DateTimeField(null=False, blank=False, auto_now_add=True)
success = models.BooleanField(null=False)
runtime = models.DurationField(null=False)
output = models.TextField(null=False, blank=True)
@property
def first_output(self):
if self.output:
ll = self.output.splitlines()
if len(ll) > 1:
return "{0} ....".format(ll[0])
return ll[0]
return ''
|
