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jumpserver/apps/ops/models/celery.py

88 lines
2.8 KiB

# -*- coding: utf-8 -*-
#
import os
import uuid
from django.conf import settings
from django.db import models
from django.utils.translation import gettext_lazy as _
from ops.celery import app
class CeleryTask(models.Model):
id = models.UUIDField(primary_key=True, default=uuid.uuid4)
name = models.CharField(max_length=1024, verbose_name=_('Name'))
date_last_publish = models.DateTimeField(null=True, verbose_name=_("Date last publish"))
@property
def meta(self):
task = app.tasks.get(self.name, None)
return {
"comment": getattr(task, 'verbose_name', None),
"queue": getattr(task, 'queue', 'default')
}
@property
def summary(self):
executions = CeleryTaskExecution.objects.filter(name=self.name)
total = executions.count()
success = executions.filter(state='SUCCESS').count()
return {'total': total, 'success': success}
@property
def state(self):
last_five_executions = CeleryTaskExecution.objects.filter(name=self.name).order_by('-date_published')[:5]
if len(last_five_executions) > 0:
if last_five_executions[0].state == 'FAILURE':
return "red"
for execution in last_five_executions:
if execution.state == 'FAILURE':
return "yellow"
return "green"
class Meta:
verbose_name = _("Celery Task")
ordering = ('name',)
permissions = [
('view_taskmonitor', _('Can view task monitor'))
]
class CeleryTaskExecution(models.Model):
LOG_DIR = os.path.join(settings.PROJECT_DIR, 'data', 'celery')
id = models.UUIDField(primary_key=True, default=uuid.uuid4)
name = models.CharField(max_length=1024, verbose_name=_('Name'))
args = models.JSONField(verbose_name=_("Args"))
kwargs = models.JSONField(verbose_name=_("Kwargs"))
state = models.CharField(max_length=16, verbose_name=_("State"))
is_finished = models.BooleanField(default=False, verbose_name=_("Finished"))
date_published = models.DateTimeField(auto_now_add=True, verbose_name=_('Date published'))
date_start = models.DateTimeField(null=True, verbose_name=_('Date start'))
date_finished = models.DateTimeField(null=True, verbose_name=_('Date finished'))
@property
def time_cost(self):
if self.date_finished and self.date_start:
return (self.date_finished - self.date_start).total_seconds()
return None
@property
def timedelta(self):
if self.date_start and self.date_finished:
return self.date_finished - self.date_start
return None
@property
def is_success(self):
return self.state == 'SUCCESS'
def __str__(self):
return "{}: {}".format(self.name, self.id)
class Meta:
ordering = ['-date_start']
verbose_name = _("Celery Task Execution")