jumpserver/apps/ops/models/command.py

117 lines
4.0 KiB
Python

# -*- coding: utf-8 -*-
#
import uuid
import json
from celery.exceptions import SoftTimeLimitExceeded
from django.utils import timezone
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ugettext
from django.db import models
from terminal.notifications import CommandExecutionAlert
from common.utils import lazyproperty
from orgs.models import Organization
from orgs.mixins.models import OrgModelMixin
from orgs.utils import current_org, tmp_to_org
from ..ansible.runner import CommandRunner
from ..inventory import JMSInventory
class CommandExecution(OrgModelMixin):
id = models.UUIDField(default=uuid.uuid4, primary_key=True)
hosts = models.ManyToManyField('assets.Asset')
run_as = models.ForeignKey('assets.SystemUser', on_delete=models.CASCADE)
command = models.TextField(verbose_name=_("Command"))
_result = models.TextField(blank=True, null=True, verbose_name=_('Result'))
user = models.ForeignKey('users.User', on_delete=models.CASCADE, null=True)
is_finished = models.BooleanField(default=False, verbose_name=_('Is finished'))
date_created = models.DateTimeField(auto_now_add=True, verbose_name=_('Date created'))
date_start = models.DateTimeField(null=True, verbose_name=_('Date start'))
date_finished = models.DateTimeField(null=True, verbose_name=_('Date finished'))
def __str__(self):
return self.command[:10]
def save(self, *args, **kwargs):
with tmp_to_org(self.run_as.org_id):
super().save(*args, **kwargs)
@property
def inventory(self):
if self.run_as.username_same_with_user:
username = self.user.username
else:
username = self.run_as.username
inv = JMSInventory(self.hosts.all(), run_as=username, system_user=self.run_as)
return inv
@lazyproperty
def run_as_display(self):
return str(self.run_as)
@lazyproperty
def user_display(self):
return str(self.user)
@property
def result(self):
if self._result:
return json.loads(self._result)
else:
return {}
@result.setter
def result(self, item):
self._result = json.dumps(item)
@property
def is_success(self):
if 'error' in self.result:
return False
return True
def get_hosts_names(self):
return ','.join(self.hosts.all().values_list('hostname', flat=True))
def run(self):
print('-'*10 + ' ' + ugettext('Task start') + ' ' + '-'*10)
org = Organization.get_instance(self.run_as.org_id)
org.change_to()
self.date_start = timezone.now()
ok, msg = self.run_as.is_command_can_run(self.command)
if ok:
runner = CommandRunner(self.inventory)
try:
host = self.hosts.first()
if host and host.is_windows():
shell = 'win_shell'
elif host and host.is_unixlike():
shell = 'shell'
else:
shell = 'raw'
result = runner.execute(self.command, 'all', module=shell)
self.result = result.results_command
except SoftTimeLimitExceeded as e:
print("Run timeout than 60s")
self.result = {"error": str(e)}
except Exception as e:
print("Error occur: {}".format(e))
self.result = {"error": str(e)}
else:
msg = _("Command `{}` is forbidden ........").format(self.command)
print('\033[31m' + msg + '\033[0m')
CommandExecutionAlert({
'input': self.command,
'assets': self.hosts.all(),
'user': str(self.user),
'risk_level': 5,
}).publish_async()
self.result = {"error": msg}
self.org_id = self.run_as.org_id
self.is_finished = True
self.date_finished = timezone.now()
self.save()
print('-'*10 + ' ' + ugettext('Task end') + ' ' + '-'*10)
return self.result