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# Authors:
# Rob Crittenden <rcritten@redhat.com>
# Pavel Zuna <pzuna@redhat.com>
#
# Copyright (C) 2009 Red Hat
# see file 'COPYING' for use and warranty information
#
# 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; version 2 only
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
Groups of users.
"""
from ipalib import api
from ipalib.plugins.basegroup2 import *
_container_dn = api.env.container_group
_default_attributes = ['cn', 'description', 'gidnumber', 'member', 'memberof']
_default_class = 'ipausergroup'
class group2(basegroup2):
"""
Group object.
"""
container = _container_dn
takes_params = basegroup2.takes_params + (
Int('gidnumber?',
cli_name='gid',
doc='GID (use this option to set it manually)',
),
)
api.register(group2)
class group2_create(basegroup2_create):
"""
Create new group.
"""
takes_options = (
Flag('posix',
cli_name='posix',
doc='create as posix group?',
),
)
def execute(self, cn, **kw):
"""
Execute the group-add operation.
The dn should not be passed as a keyword argument as it is constructed
by this method.
Returns the entry as it will be created in LDAP.
No need to explicitly set gidNumber. The dna_plugin will do this
for us if the value isn't provided by the caller.
:param cn: The name of the group being added.
:param kw: Keyword arguments for the other LDAP attributes.
"""
assert 'cn' not in kw
assert 'dn' not in kw
assert self.api.env.use_ldap2, 'use_ldap2 is False'
ldap = self.api.Backend.ldap2
config = ldap.get_ipa_config()[1]
kw['objectclass'] = config.get('ipagroupobjectclasses')
if kw['posix'] or 'gidnumber' in kw:
kw['objectclass'].append('posixgroup')
return super(group2_create, self).execute(cn, **kw)
api.register(group2_create)
class group2_delete(basegroup2_delete):
"""
Delete group.
"""
container = _container_dn
filter_class = _default_class
def execute(self, cn, **kw):
"""
Delete a group
The memberOf plugin handles removing the group from any other
groups.
:param cn: The name of the group being removed
:param kw: Unused
"""
assert self.api.env.use_ldap2, 'use_ldap2 is False'
ldap = self.api.Backend.ldap2
dn = get_dn_by_attr(ldap, 'cn', cn, self.filter_class, self.container)
# Don't allow the default user group to be removed
try:
config = ldap.get_ipa_config()[1]
def_group_cn = config.get('ipadefaultprimarygroup')
def_group_dn = get_dn_by_attr(
ldap, 'cn', def_group_cn, self.filter_class, self.container
)
if dn == def_group_dn:
raise errors.DefaultGroup()
except errors.NotFound:
pass
return super(group2_delete, self).execute(cn, **kw)
api.register(group2_delete)
class group2_mod(basegroup2_mod):
"""
Modify group.
"""
container = _container_dn
filter_class = _default_class
takes_options = (
Flag('posix',
cli_name='posix',
doc='change to posix group',
),
)
def execute(self, cn, **kw):
"""
Execute the group-mod operation.
The dn should not be passed as a keyword argument as it is constructed
by this method.
Returns the entry
:param cn: The name of the group to update.
:param kw: Keyword arguments for the other LDAP attributes.
"""
assert 'cn' not in kw
assert 'dn' not in kw
assert self.api.env.use_ldap2, 'use_ldap2 is False'
ldap = self.api.Backend.ldap2
if kw['posix'] or 'gidnumber' in kw:
dn = get_dn_by_attr(ldap, 'cn', cn, self.filter_class, self.container)
(dn, entry_attrs) = ldap.get_entry(dn, ['objectclass'])
if 'posixgroup' in entry_attrs['objectclass']:
if kw['posix'] in entry_attrs['objectclass']:
raise errors.AlreadyPosixGroup()
else:
entry_attrs['objectclass'].append('posixgroup')
kw['objectclass'] = entry_attrs['objectclass']
return super(group2_mod, self).execute(cn, **kw)
api.register(group2_mod)
class group2_find(basegroup2_find):
"""
Search for groups.
"""
default_attributes = _default_attributes
container = _container_dn
filter_class = _default_class
def execute(self, cn, **kw):
assert self.api.env.use_ldap2, 'use_ldap2 is False'
return super(group2_find, self).execute(cn, **kw)
api.register(group2_find)
class group2_show(basegroup2_show):
"""
Display group.
"""
default_attributes = _default_attributes
container = _container_dn
def execute(self, cn, **kw):
assert self.api.env.use_ldap2, 'use_ldap2 is False'
return super(group2_show, self).execute(cn, **kw)
api.register(group2_show)
class group2_add_member(basegroup2_add_member):
"""
Add members to group.
"""
container = _container_dn
def execute(self, cn, **kw):
assert self.api.env.use_ldap2, 'use_ldap2 is False'
return super(group2_add_member, self).execute(cn, **kw)
api.register(group2_add_member)
class group2_del_member(basegroup2_del_member):
"""
Remove members from group.
"""
container = _container_dn
def execute(self, cn, **kw):
assert self.api.env.use_ldap2, 'use_ldap2 is False'
return super(group2_del_member, self).execute(cn, **kw)
api.register(group2_del_member)
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