# -*- coding: utf-8 -*-
# Authors:
# Thomas Woerner <twoerner@redhat.com>
#
# Copyright (C) 2020 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, either version 3 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, see <http://www.gnu.org/licenses/>.
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
ANSIBLE_METADATA = {
"metadata_version": "1.0",
"supported_by": "community",
"status": ["preview"],
}
DOCUMENTATION = """
---
module: ipadelegation
short description: Manage FreeIPA delegations
description: Manage FreeIPA delegations and delegation attributes
extends_documentation_fragment:
- ipamodule_base_docs
options:
name:
description: The list of delegation name strings.
required: true
aliases: ["aciname"]
permission:
description: Permissions to grant (read, write). Default is write.
required: false
aliases: ["permissions"]
attribute:
description: Attribute list to which the delegation applies
required: false
aliases: ["attrs"]
membergroup:
description: User group to apply delegation to
required: false
aliases: ["memberof"]
group:
description: User group ACI grants access to
required: false
action:
description: Work on delegation or member level.
choices: ["delegation", "member"]
default: delegation
required: false
state:
description: The state to ensure.
choices: ["present", "absent"]
default: present
required: true
"""
EXAMPLES = """
# Ensure delegation "basic manager attributes" is present
- ipadelegation:
ipaadmin_password: SomeADMINpassword
name: "basic manager attributes"
permission: read
attribute:
- businesscategory
- employeetype
group: managers
membergroup: employees
# Ensure delegation "basic manager attributes" member attribute
# departmentnumber is present
- ipadelegation:
ipaadmin_password: SomeADMINpassword
name: "basic manager attributes"
attribute:
- departmentnumber
action: member
# Ensure delegation "basic manager attributes" member attributes
# employeetype and employeenumber are present
- ipadelegation:
ipaadmin_password: SomeADMINpassword
name: "basic manager attributes"
attribute:
- employeenumber
- employeetype
action: member
state: absent
# Ensure delegation "basic manager attributes" is absent
- ipadelegation:
ipaadmin_password: SomeADMINpassword
name: "basic manager attributes"
state: absent
"""
RETURN = """
"""
from ansible.module_utils.ansible_freeipa_module import \
IPAAnsibleModule, compare_args_ipa
def find_delegation(module, name):
"""Find if a delegation with the given name already exist."""
try:
_result = module.ipa_command("delegation_show", name, {"all": True})
except Exception: # pylint: disable=broad-except
# An exception is raised if delegation name is not found.
return None
else:
return _result["result"]
def gen_args(permission, attribute, membergroup, group):
_args = {}
if permission is not None:
_args["permissions"] = permission
if attribute is not None:
_args["attrs"] = attribute
if membergroup is not None:
_args["memberof"] = membergroup
if group is not None:
_args["group"] = group
return _args
def main():
ansible_module = IPAAnsibleModule(
argument_spec=dict(
# general
name=dict(type="list", aliases=["aciname"], default=None,
required=True),
# present
permission=dict(required=False, type='list',
aliases=["permissions"], default=None),
attribute=dict(required=False, type='list', aliases=["attrs"],
default=None),
membergroup=dict(type="str", aliases=["memberof"], default=None),
group=dict(type="str", default=None),
action=dict(type="str", default="delegation",
choices=["member", "delegation"]),
# state
state=dict(type="str", default="present",
choices=["present", "absent"]),
),
supports_check_mode=True,
)
ansible_module._ansible_debug = True
# Get parameters
# general
names = ansible_module.params_get("name")
# present
permission = ansible_module.params_get("permission")
attribute = ansible_module.params_get("attribute")
membergroup = ansible_module.params_get("membergroup")
group = ansible_module.params_get("group")
action = ansible_module.params_get("action")
# state
state = ansible_module.params_get("state")
# Check parameters
invalid = []
if state == "present":
if len(names) != 1:
ansible_module.fail_json(
msg="Only one delegation be added at a time.")
if action == "member":
invalid = ["permission", "membergroup", "group"]
if state == "absent":
if len(names) < 1:
ansible_module.fail_json(msg="No name given.")
invalid = ["permission", "membergroup", "group"]
if action == "delegation":
invalid.append("attribute")
ansible_module.params_fail_used_invalid(invalid, state, action)
if permission is not None:
perm = [p for p in permission if p not in ("read", "write")]
if perm:
ansible_module.fail_json(msg="Invalid permission '%s'" % perm)
if len(set(permission)) != len(permission):
ansible_module.fail_json(
msg="Invalid permission '%s', items are not unique" %
repr(permission))
if attribute is not None:
if len(set(attribute)) != len(attribute):
ansible_module.fail_json(
msg="Invalid attribute '%s', items are not unique" %
repr(attribute))
# Init
changed = False
exit_args = {}
# Connect to IPA API
with ansible_module.ipa_connect():
commands = []
for name in names:
# Make sure delegation exists
res_find = find_delegation(ansible_module, name)
# Create command
if state == "present":
# Generate args
args = gen_args(permission, attribute, membergroup, group)
if action == "delegation":
# Found the delegation
if res_find is not None:
# For all settings is args, check if there are
# different settings in the find result.
# If yes: modify
if not compare_args_ipa(ansible_module, args,
res_find):
commands.append([name, "delegation_mod", args])
else:
commands.append([name, "delegation_add", args])
elif action == "member":
if res_find is None:
ansible_module.fail_json(
msg="No delegation '%s'" % name)
if attribute is None:
ansible_module.fail_json(msg="No attributes given")
# New attribute list (add given ones to find result)
# Make list with unique entries
attrs = list(set(list(res_find["attrs"]) + attribute))
if len(attrs) > len(res_find["attrs"]):
commands.append([name, "delegation_mod",
{"attrs": attrs}])
elif state == "absent":
if action == "delegation":
if res_find is not None:
commands.append([name, "delegation_del", {}])
elif action == "member":
if res_find is None:
ansible_module.fail_json(
msg="No delegation '%s'" % name)
if attribute is None:
ansible_module.fail_json(msg="No attributes given")
# New attribute list (remove given ones from find result)
# Make list with unique entries
attrs = list(set(res_find["attrs"]) - set(attribute))
if len(attrs) < 1:
ansible_module.fail_json(
msg="At minimum one attribute is needed.")
# Entries New number of attributes is smaller
if len(attrs) < len(res_find["attrs"]):
commands.append([name, "delegation_mod",
{"attrs": attrs}])
else:
ansible_module.fail_json(msg="Unkown state '%s'" % state)
# Execute commands
changed = ansible_module.execute_ipa_commands(commands)
# Done
ansible_module.exit_json(changed=changed, **exit_args)
if __name__ == "__main__":
main()