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# Authors:
# Jason Gerard DeRose <jderose@redhat.com>
#
# Copyright (C) 2008 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 group (Identity).
"""
from ipalib import frontend
from ipalib import crud
from ipalib.frontend import Param
from ipalib import api
from ipa_server import ipautil
class group(frontend.Object):
"""
Group object.
"""
takes_params = (
'description',
Param('cn',
cli_name='name',
primary_key=True,
normalize=lambda value: value.lower(),
)
)
api.register(group)
class group_add(crud.Add):
'Add a new 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
ldap = self.api.Backend.ldap
kw['cn'] = cn
kw['dn'] = ldap.make_group_dn(cn)
# Get our configuration
config = ldap.get_ipa_config()
# some required objectclasses
kw['objectClass'] = config.get('ipagroupobjectclasses')
return ldap.create(**kw)
def output_for_cli(self, ret):
"""
Output result of this command to command line interface.
"""
if ret:
print "Group added"
api.register(group_add)
class group_del(crud.Del):
'Delete an existing group.'
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, "posixGroup")
# logging.info("IPA: delete_group '%s'" % dn)
# Don't allow the default user group to be removed
config=ldap.get_ipa_config()
default_group = ldap.find_entry_dn("cn", config.get('ipadefaultprimarygroup'), "posixGroup")
if dn == default_group:
raise errors.DefaultGroup
return ldap.delete(dn)
def output_for_cli(self, ret):
"""
Output result of this command to command line interface.
"""
if ret:
print "Group deleted"
api.register(group_del)
class group_mod(crud.Mod):
'Edit an existing group.'
def execute(self, cn, **kw):
"""
Execute the user-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
ldap = self.api.Backend.ldap
dn = ldap.find_entry_dn("cn", cn, "posixGroup")
return ldap.update(dn, **kw)
def output_for_cli(self, ret):
"""
Output result of this command to command line interface.
"""
if ret:
print "Group updated"
api.register(group_mod)
class group_find(crud.Find):
'Search the groups.'
def execute(self, term, **kw):
ldap = self.api.Backend.ldap
# Pull the list of searchable attributes out of the configuration.
config = ldap.get_ipa_config()
search_fields_conf_str = config.get('ipagroupsearchfields')
search_fields = search_fields_conf_str.split(",")
for s in search_fields:
kw[s] = term
object_type = ldap.get_object_type("cn")
if object_type and not kw.get('objectclass'):
kw['objectclass'] = ldap.get_object_type("cn")
return ldap.search(**kw)
def output_for_cli(self, groups):
if not groups:
return
counter = groups[0]
groups = groups[1:]
if counter == 0:
print "No entries found"
return
elif counter == -1:
print "These results are truncated."
print "Please refine your search and try again."
for g in groups:
for a in g.keys():
print "%s: %s" % (a, g[a])
api.register(group_find)
class group_show(crud.Get):
'Examine an existing group.'
def execute(self, cn, **kw):
"""
Execute the group-show operation.
The dn should not be passed as a keyword argument as it is constructed
by this method.
Returns the entry
:param cn: The group name to retrieve.
:param kw: Not used.
"""
ldap = self.api.Backend.ldap
dn = ldap.find_entry_dn("cn", cn, "posixGroup")
# FIXME: should kw contain the list of attributes to display?
return ldap.retrieve(dn)
api.register(group_show)
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