98 lines
3.7 KiB
Python
98 lines
3.7 KiB
Python
import os
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from django.contrib.auth.hashers import make_password
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from django.core import validators
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from django.core.mail import send_mail
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from django.db import models
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from django.utils.functional import cached_property
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from django.utils.translation import ugettext_lazy as _
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from orchestra.core import services
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from . import settings
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class SystemUserQuerySet(models.QuerySet):
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def create_user(self, username, password='', **kwargs):
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user = super(SystemUserQuerySet, self).create(username=username, **kwargs)
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user.set_password(password)
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user.save(update_fields=['password'])
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return user
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class SystemUser(models.Model):
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""" System users """
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username = models.CharField(_("username"), max_length=64, unique=True,
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help_text=_("Required. 30 characters or fewer. Letters, digits and ./-/_ only."),
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validators=[validators.RegexValidator(r'^[\w.-]+$',
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_("Enter a valid username."), 'invalid')])
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password = models.CharField(_("password"), max_length=128)
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account = models.ForeignKey('accounts.Account', verbose_name=_("Account"),
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related_name='systemusers')
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home = models.CharField(_("home"), max_length=256, blank=True,
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help_text=_("Home directory relative to account's ~main_user"))
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shell = models.CharField(_("shell"), max_length=32,
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choices=settings.SYSTEMUSERS_SHELLS, default=settings.SYSTEMUSERS_DEFAULT_SHELL)
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groups = models.ManyToManyField('self', blank=True,
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help_text=_("A new group will be created for the user. "
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"Which additional groups would you like them to be a member of?"))
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# is_main = models.BooleanField(_("is main"), default=False)
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is_active = models.BooleanField(_("active"), default=True,
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help_text=_("Designates whether this account should be treated as active. "
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"Unselect this instead of deleting accounts."))
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objects = SystemUserQuerySet.as_manager()
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def __unicode__(self):
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return self.username
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@cached_property
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def active(self):
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try:
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return self.is_active and self.account.is_active
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except type(self).account.field.rel.to.DoesNotExist:
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return self.is_active
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@cached_property
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def is_main(self):
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# TODO on account delete
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# On account creation main_systemuser_id is still None
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if self.account.main_systemuser_id:
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return self.account.main_systemuser_id == self.pk
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return self.account.username == self.username
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def set_password(self, raw_password):
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self.password = make_password(raw_password)
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def get_home(self):
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if self.is_main:
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context = {
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'username': self.username,
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}
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basehome = settings.SYSTEMUSERS_HOME % context
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else:
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basehome = self.account.main_systemuser.get_home()
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basehome = basehome.replace('/./', '/')
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home = os.path.join(basehome, self.home)
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# Chrooting
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# TODO option for disabling chrooting
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home = home.split('/')
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home.insert(-2, '.')
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return '/'.join(home)
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## TODO user deletion and group handling.
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#class SystemGroup(models.Model):
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# name = models.CharField(_("name"), max_length=64, unique=True,
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# help_text=_("Required. 30 characters or fewer. Letters, digits and ./-/_ only."),
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# validators=[validators.RegexValidator(r'^[\w.-]+$',
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# _("Enter a valid group name."), 'invalid')])
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# account = models.ForeignKey('accounts.Account', verbose_name=_("Account"),
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# related_name='systemgroups')
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#
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# def __unicode__(self):
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# return self.name
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services.register(SystemUser)
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