jumpserver/apps/terminal/models/applet/applet.py

65 lines
2.4 KiB
Python

import yaml
import os.path
from django.conf import settings
from django.core.files.storage import default_storage
from django.db import models
from django.utils.translation import gettext_lazy as _
from common.db.models import JMSBaseModel
__all__ = ['Applet', 'AppletPublication']
class Applet(JMSBaseModel):
class Type(models.TextChoices):
general = 'general', _('General')
web = 'web', _('Web')
name = models.SlugField(max_length=128, verbose_name=_('Name'), unique=True)
display_name = models.CharField(max_length=128, verbose_name=_('Display name'))
version = models.CharField(max_length=16, verbose_name=_('Version'))
author = models.CharField(max_length=128, verbose_name=_('Author'))
type = models.CharField(max_length=16, verbose_name=_('Type'), default='general', choices=Type.choices)
is_active = models.BooleanField(default=True, verbose_name=_('Is active'))
protocols = models.JSONField(default=list, verbose_name=_('Protocol'))
tags = models.JSONField(default=list, verbose_name=_('Tags'))
comment = models.TextField(default='', blank=True, verbose_name=_('Comment'))
hosts = models.ManyToManyField(
through_fields=('applet', 'host'), through='AppletPublication',
to='AppletHost', verbose_name=_('Hosts')
)
def __str__(self):
return self.name
@property
def path(self):
return default_storage.path('applets/{}'.format(self.name))
@property
def manifest(self):
path = os.path.join(self.path, 'manifest.yml')
if not os.path.exists(path):
return None
with open(path, 'r') as f:
return yaml.safe_load(f)
@property
def icon(self):
path = os.path.join(self.path, 'icon.png')
if not os.path.exists(path):
return None
return os.path.join(settings.MEDIA_URL, 'applets', self.name, 'icon.png')
class AppletPublication(JMSBaseModel):
applet = models.ForeignKey('Applet', on_delete=models.PROTECT, related_name='publications', verbose_name=_('Applet'))
host = models.ForeignKey('AppletHost', on_delete=models.PROTECT, related_name='publications', verbose_name=_('Host'))
status = models.CharField(max_length=16, default='ready', verbose_name=_('Status'))
comment = models.TextField(default='', blank=True, verbose_name=_('Comment'))
class Meta:
unique_together = ('applet', 'host')