From e1e1db9c9fc71c88e847aba8a9a02bc383317c18 Mon Sep 17 00:00:00 2001 From: Pavel Zuna Date: Tue, 16 Jun 2009 13:44:37 +0200 Subject: Rename plugins2 files (remove '2' suffix'). --- ipalib/plugins/netgroup.py | 372 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 372 insertions(+) create mode 100644 ipalib/plugins/netgroup.py (limited to 'ipalib/plugins/netgroup.py') diff --git a/ipalib/plugins/netgroup.py b/ipalib/plugins/netgroup.py new file mode 100644 index 000000000..a967791d3 --- /dev/null +++ b/ipalib/plugins/netgroup.py @@ -0,0 +1,372 @@ +# Authors: +# Rob Crittenden +# +# 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 + +""" +Netgroups. +""" + +from ipalib import api +from ipalib.plugins.basegroup2 import * +from ipalib import uuid + +_container_dn = 'cn=ng,cn=alt' +_default_attributes = [ + 'cn', 'description', 'member', 'memberUser', 'memberhost','externalhost' +] +_default_class = 'ipanisnetgroup' + + +class netgroup2(basegroup2): + """ + Netgroup object. + """ + container = _container_dn + +api.register(netgroup2) + + +class netgroup2_create(basegroup2_create): + """ + Create new netgroup. + """ + takes_options = ( + Str('nisdomainname?', + cli_name='nisdomain', + doc='NIS domain name', + ), + ) + + def execute(self, cn, **kw): + """ + Execute the netgroup-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. + + :param cn: The name of the netgroup + :param kw: Keyword arguments for the other LDAP attributes. + """ + assert 'cn' not in kw + assert 'dn' not in kw + ldap = self.api.Backend.ldap2 + + entry_attrs = self.args_options_2_entry(cn, **kw) + entry_attrs['ipauniqueid'] = str(uuid.uuid1()) + entry_attrs['objectclass'] = ['top', 'ipaassociation', _default_class] + entry_attrs.setdefault('nisdomainname', self.api.env.domain) + + dn = ldap.make_dn(entry_attrs, 'ipauniqueid', _container_dn) + + ldap.add_entry(dn, entry_attrs) + + return ldap.get_entry(dn, _default_attributes) + +api.register(netgroup2_create) + + +class netgroup2_delete(basegroup2_delete): + """ + Delete netgroup. + """ + container = _container_dn + filter_class = _default_class + + def execute(self, cn, **kw): + return super(netgroup2_delete, self).execute(cn, **kw) + +api.register(netgroup2_delete) + + +class netgroup2_mod(basegroup2_mod): + """ + Edit an existing netgroup. + """ + container = _container_dn + filter_class = _default_class + + def execute(self, cn, **kw): + return super(netgroup2_mod, self).execute(cn, **kw) + +api.register(netgroup2_mod) + + +class netgroup2_find(basegroup2_find): + """ + Search the groups. + """ + container = _container_dn + filter_class = _default_class + + def execute(self, cn, **kw): + return super(netgroup2_find, self).execute(cn, **kw) + +api.register(netgroup2_find) + + +class netgroup2_show(basegroup2_show): + """ + Display netgroup. + """ + filter_class = _default_class + default_attributes = _default_attributes + container = _container_dn + + def execute(self, cn, **kw): + return super(netgroup2_show, self).execute(cn, **kw) + +api.register(netgroup2_show) + + +class netgroup2_add_member(basegroup2_add_member): + """ + Add members to netgroup. + """ + default_attributes = _default_attributes + container = _container_dn + filter_class = _default_class + + takes_options = basegroup2_add_member.takes_options + ( + List('hosts?', + cli_name='hosts', + doc='comma-separated list of hosts to add' + ), + List('hostgroups?', + cli_name='hostgroups', + doc='comma-separated list of host groups to add' + ), + List('netgroups?', + cli_name='netgroups', + doc='comma-separated list of netgroups to add' + ), + ) + + def _add_external(self, ldap, completed, members, group_dn): + add_failed = [] + entry_attrs = ldap.get_entry(group_dn, ['externalhost']) + external_hosts = entry_attrs.get('externalhost', []) + + for m in members: + m = m.lower() + if m not in external_hosts: + external_hosts.append(m) + completed += 1 + else: + add_failed.append(m) + + try: + ldap.update_entry(group_dn, **{'externalhost': external_hosts}) + except errors.EmptyModlist: + pass + + return (completed, add_failed) + + def execute(self, cn, **kw): + """ + Execute the group-add-member operation. + + Returns a tuple containing the number of members added + and the updated entry. + + :param cn: The group name to add new members to. + :param kw: groups is a comma-separated list of groups to add + :param kw: users is a comma-separated list of users to add + :param kw: hostgroups is a comma-separated list of hostgroups to add + """ + assert self.container + ldap = self.api.Backend.ldap2 + dn = get_dn_by_attr(ldap, 'cn', cn, self.filter_class, self.container) + to_add = [] + add_failed = [] + completed = 0 + + members = kw.get('groups', []) + (to_add, add_failed) = find_members( + ldap, add_failed, members, 'cn', 'ipausergroup', + self.api.env.container_group + ) + (completed, add_failed) = add_members( + ldap, completed, to_add, add_failed, dn, 'member' + ) + + members = kw.get('users', []) + (to_add, add_failed) = find_members( + ldap, add_failed, members, 'uid', 'posixaccount', + self.api.env.container_user + ) + (completed, add_failed) = add_members( + ldap, completed, to_add, add_failed, dn, 'member' + ) + + members = kw.get('hosts', []) + (to_add, add_failed) = find_members( + ldap, add_failed, members, 'cn', 'ipahost', + self.api.env.container_host + ) + + # If a host is not found we'll consider it an externalHost. It will + # be up to the user to handle typos + if add_failed: + (completed, add_failed) = self._add_external(ldap, completed, add_failed, dn) + + (completed, add_failed) = add_members( + ldap, completed, to_add, add_failed, dn, 'member' + ) + + members = kw.get('hostgroups', []) + (to_add, add_failed) = find_members( + ldap, add_failed, members, 'cn', 'ipahostgroup', + self.api.env.container_hostgroup + ) + (completed, add_failed) = add_members( + ldap, completed, to_add, add_failed, dn, 'member' + ) + + members = kw.get('netgroups', []) + (to_add, add_failed) = find_members( + ldap, add_failed, members, 'cn', _default_class, + _container_dn + ) + (completed, add_failed) = add_members( + ldap, completed, to_add, add_failed, dn, 'member' + ) + + return (completed, ldap.get_entry(dn, _default_attributes)) + +api.register(netgroup2_add_member) + + +class netgroup2_del_member(basegroup2_del_member): + """ + Remove a member from a netgroup. + """ + default_attributes = _default_attributes + container = _container_dn + filter_class = _default_class + + takes_options = basegroup2_del_member.takes_options + ( + List('hosts?', + cli_name='hosts', + doc='comma-separated list of hosts to remove' + ), + List('hostgroups?', + cli_name='hostgroups', + doc='comma-separated list of host groups to remove' + ), + List('netgroups?', + cli_name='netgroups', + doc='comma-separated list of netgroups to remove' + ), + ) + + def _del_external(self, ldap, completed, members, group_dn): + rem_failed = [] + entry_attrs = ldap.get_entry(group_dn, ['externalhost']) + external_hosts = entry_attrs.get('externalhost', []) + + for m in members: + m = m.lower() + if m in external_hosts: + external_hosts.remove(m) + completed += 1 + else: + rem_failed.append(m) + + try: + ldap.update_entry(group_dn, **{'externalhost': external_hosts}) + except errors.EmptyModlist: + pass + + return (completed, rem_failed) + + def execute(self, cn, **kw): + """ + Execute the group-remove-member operation. + + Returns a tuple containing the number of members removed + and the updated entry. + + :param cn: The group name to remove new members to. + :param kw: groups is a comma-separated list of groups to remove + :param kw: users is a comma-separated list of users to remove + :param kw: hostgroups is a comma-separated list of hostgroups to remove + """ + assert self.container + ldap = self.api.Backend.ldap2 + dn = get_dn_by_attr(ldap, 'cn', cn, self.filter_class, self.container) + to_rem = [] + rem_failed = [] + completed = 0 + + members = kw.get('groups', []) + (to_rem, rem_failed) = find_members( + ldap, rem_failed, members, 'cn', 'ipausergroup', + self.api.env.container_group + ) + (completed, rem_failed) = del_members( + ldap, completed, to_rem, rem_failed, dn, 'member' + ) + + members = kw.get('users', []) + (to_rem, rem_failed) = find_members( + ldap, rem_failed, members, 'uid', 'posixaccount', + self.api.env.container_user + ) + (completed, rem_failed) = del_members( + ldap, completed, to_rem, rem_failed, dn, 'member' + ) + + members = kw.get('hosts', []) + (to_rem, rem_failed) = find_members( + ldap, rem_failed, members, 'cn', 'ipahost', + self.api.env.container_host + ) + + # If a host is not found we'll consider it an externalHost. It will + # be up to the user to handle typos + if rem_failed: + (completed, rem_failed) = self._del_external(ldap, completed, rem_failed, dn) + + (completed, rem_failed) = del_members( + ldap, completed, to_rem, rem_failed, dn, 'member' + ) + + members = kw.get('hostgroups', []) + (to_rem, rem_failed) = find_members( + ldap, rem_failed, members, 'cn', 'ipahostgroup', + self.api.env.container_hostgroup + ) + (completed, rem_failed) = del_members( + ldap, completed, to_rem, rem_failed, dn, 'member' + ) + + members = kw.get('netgroups', []) + (to_rem, rem_failed) = find_members( + ldap, rem_failed, members, 'cn', _default_class, + _container_dn + ) + (completed, rem_failed) = del_members( + ldap, completed, to_rem, rem_failed, dn, 'member' + ) + + return (completed, ldap.get_entry(dn, _default_attributes)) + +api.register(netgroup2_del_member) + -- cgit