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# Authors:
# Rob Crittenden <rcritten@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
"""
Frontend plugins for groups.
"""
from ipalib import api
from ipalib.plugins.basegroup import *
container_group = api.env.container_group
display_attributes = ['cn','description','gidnumber','member','memberof']
default_class = 'ipaUserGroup'
class group(BaseGroup):
"""
group object.
"""
container=container_group
takes_params = BaseGroup.takes_params + (
Int('gidnumber?',
cli_name='gid',
doc='The gid to use for this group. If not included one is automatically set.',
attribute=True,
),
)
api.register(group)
class group_add(basegroup_add):
'Add a new group.'
takes_options = (
Flag('posix',
doc='Create as a posix group',
attribute=False,
),
)
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
ldap = self.api.Backend.ldap
"""
entry = self.args_options_2_entry(cn, **kw)
entry['dn'] = ldap.make_group_dn(cn)
"""
# Get our configuration
config = ldap.get_ipa_config()
# some required objectclasses
kw['objectclass'] = config.get('ipagroupobjectclasses')
if kw.get('posix'):
kw['objectclass'].append('posixGroup')
del kw['posix']
# return ldap.create(**entry)
return super(group_add, self).execute(cn, **kw)
api.register(group_add)
class group_del(basegroup_del):
'Delete an existing group.'
container = container_group
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
"""
# We have 2 special groups, don't allow them to be removed
# if "admins" == cn.lower() or "editors" == cn.lower():
# raise ipaerror.gen_exception(ipaerror.CONFIG_REQUIRED_GROUPS)
ldap = self.api.Backend.ldap
dn = ldap.find_entry_dn("cn", cn, self.filter_class)
# Don't allow the default user group to be removed
try:
config=ldap.get_ipa_config()
default_group = ldap.find_entry_dn("cn", config.get('ipadefaultprimarygroup'), self.filter_class)
if dn == default_group:
raise errors.DefaultGroup
except errors.NotFound:
pass
return super(group_del, self).execute(cn, **kw)
api.register(group_del)
class group_mod(basegroup_mod):
'Edit an existing group.'
container = container_group
filter_class = default_class
takes_options = (
Flag('posix',
doc='Make this group a posix group',
attribute=False,
),
)
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
# Are we promoting a non-posix group into a posix one? We just
# need to add the posixGroup objectclass to the list and the
# DNA plugin will handle assigning a new gidNumber for us.
if kw.get('posix'):
groupkw = {'all': True}
oldgroup = api.Command['group_show'](cn, **groupkw)
if oldgroup.get('gidnumber'):
raise errors.AlreadyPosixGroup
else:
oldgroup['objectclass'].append('posixgroup')
kw['objectclass'] = oldgroup['objectclass']
if kw.has_key('posix'):
del kw['posix']
if isinstance(kw.get('gidnumber',''), int):
# python-ldap wants this as a string
kw['gidnumber'] = str(kw['gidnumber'])
return super(group_mod, self).execute(cn, **kw)
api.register(group_mod)
class group_find(basegroup_find):
'Search the groups.'
default_attributes = display_attributes
container = container_group
filter_class = default_class
api.register(group_find)
class group_show(basegroup_show):
'Examine an existing group.'
default_attributes = display_attributes
container = container_group
api.register(group_show)
class group_add_member(basegroup_add_member):
'Add a member to a group.'
container = container_group
api.register(group_add_member)
class group_remove_member(basegroup_remove_member):
'Remove a member from a group.'
container = container_group
api.register(group_remove_member)
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