old gnuviechadmin version that is not developed anymore
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# -*- coding: utf-8 -*-
#
# Copyright (C) 2007, 2008 by Jan Dittberner.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
# USA.
#
# Version: $Id$
from gnuviechadmin.exceptions import *
from gnuviechadmin.util import passwordutils, getenttools
from settings import config
from BackendTo import *
from BackendEntity import *
from BackendEntityHandler import *
import os
class SysuserEntity(BackendEntity):
"""Entity class for system users."""
def __init__(self, delegate, verbose = False, **kwargs):
BackendEntity.__init__(self, delegate, verbose)
for (key, value) in kwargs.items():
self.__setattr__(key, value)
if not self.delegateto.username:
self.delegateto.username = self._get_next_sysusername()
if not self.delegateto.usertype:
self.delegateto.usertype = self._get_default_sysusertype()
if not self.delegateto.home:
self.delegateto.home = self._get_home(self.delegateto.username)
if not self.delegateto.shell:
self.delegateto.shell = self._get_default_shell()
(self.delegateto.clearpass, self.delegateto.md5pass) = \
passwordutils.get_pw_tuple(self.delegateto.clearpass)
if not self.delegateto.sysuid:
self.delegateto.sysuid = self._get_next_sysuid()
self.validate()
def _get_next_sysusername(self):
prefix = config.get('sysuser', 'nameprefix')
self.logger.debug("looking for next user with prefix %s" % (prefix))
usernames = [user.username for user in \
getenttools.find_user_by_prefix(prefix)]
if usernames:
maxid = max([int(username[len(prefix):]) \
for username in usernames])
maxid += 2
for number in range(1, maxid):
username = "%s%02d" % (prefix, number)
if not username in usernames:
return username
else:
return "%s%02d" % (prefix, 1)
def _get_default_sysusertype(self):
return 1
def _get_home(self, sysusername):
"""Gets a valid home directory for the given user name."""
return os.path.join(config.get('sysuser', 'homedirbase'),
sysusername)
def _get_default_shell(self):
return False
def _get_shell_binary(self):
if self.delegateto.shell:
return config.get('sysuser', 'shellyes')
return config.get('sysuser', 'shellno')
def _get_next_sysuid(self):
return getenttools.get_next_uid(int(config.get('sysuser', 'minuid')),
int(config.get('sysuser', 'maxuid')))
def _populate_home(self):
templatedir = get_template_dir(config.get('sysuser', 'hometemplate'))
olddir = os.getcwd()
os.chdir(templatedir)
cmd1 = 'find . -depth \! -regex ".*\.svn.*" \! -name "*~" -print0'
cmd2 = 'cpio --pass-through --owner=%(username)s.%(group)s --null ' + \
'--make-directories %(home)s' % {
'username': self.delegateto.username,
'group': config.get('sysuser', 'defaultgroup'),
'home': self.delegateto.home}
self.supipe((cmd1, cmd2))
os.chdir(olddir)
def _mail_sysuser(self):
template = get_template(config.get('common', 'mailtemplates'),
config.get('sysuser', 'create.mail'))
text = template.substitute({
'uid': self.delegateto.sysuid,
'firstname': self.delegateto.client.firstname,
'lastname': self.delegateto.client.lastname,
'email': self.delegateto.client.email,
'username': self.delegateto.username,
'password': self.delegateto.clearpass,
'home': self.delegateto.home,
'shell': self._get_shell_binary()})
template = get_template_string(config.get('sysuser', 'create_subject'))
subject = template.substitute({
'username': self.delegateto.username})
self.send_mail(subject, text)
def create_hook(self, session):
gecos = config.get('sysuser', 'gecos') % (self.delegateto.username)
cmdline = 'adduser --home "%(home)s" --shell "%(shell)s" ' + \
'--no-create-home --uid %(sysuid)d --ingroup "%(group)s" ' + \
'--disabled-password --gecos "%(gecos)s" %(username)s' % {
'home': self.delegateto.home,
'shell': self._get_shell_binary(),
'sysuid': self.delegateto.sysuid,
'group': config.get('sysuser', 'defaultgroup'),
'gecos': gecos,
'username': self.delegateto.username}
self.sucommand(cmdline)
cmdline = 'chpasswd --encrypted'
inline = '%(username)s:%(md5pass)s' % {
'username': self.delegateto.username,
'md5pass': self.delegateto.md5pass}
self.sucommand(cmdline, inline)
self._populate_home()
self._mail_sysuser()
def delete_hook(self, session):
if self.delegateto.domains:
raise CannotDeleteError(
self.delegateto,
"it still has the following domains assigned: %s" % (
", ".join([domain.name for domain in \
self.delegateto.domains])))
backupdir = os.path.join(config.get('common', 'backupdir'),
config.get('sysuser', 'homebackupdir'))
if not os.path.isdir(backupdir):
cmdline = 'mkdir -p "%(backupdir)s"' % {
'backupdir': backupdir}
status = self.sucommand(cmdline)
if status != 0:
raise Exception("could not create backup directory")
cmdline = 'deluser --remove-home --backup --backup-to ' + \
' "%(backupdir)s" %(username)s' % {
'backupdir': backupdir,
'username': self.delegateto.username}
self.sucommand(cmdline)
class SysuserHandler(BackendEntityHandler):
"""BackendEntityHandler for Sysuser entities."""
def __init__(self, verbose = False):
BackendEntityHandler.__init__(self, SysuserEntity, Sysuser, verbose)