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Merge pull request #546 from t-woerner/hbacrule_only_required_member_changes

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Hbacrule only make required member changes
This commit is contained in:
Rafael Guterres Jeffman
2021-05-25 13:08:58 -03:00
committed by GitHub
parent ef5708ef5d a70cfcf48a
commit e1bf779ea9
2 changed files with 146 additions and 7 deletions
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45
plugins/module_utils/ansible_freeipa_module.py
View File

@@ -377,8 +377,17 @@ else:
return api.env.realm
def gen_add_del_lists(user_list, res_list):
"""Generate the lists for the addition and removal of members."""
# The user list is None, therefore the parameter should not be touched
"""
Generate the lists for the addition and removal of members.
This function should be used to apply a new user list as a set
operation without action: members.
For the addition of new and the removal of existing members with
action: members gen_add_list and gen_intersection_list should
be used.
"""
# The user list is None, no need to do anything, return empty lists
if user_list is None:
return [], []
@@ -387,6 +396,38 @@ else:
return add_list, del_list
def gen_add_list(user_list, res_list):
"""
Generate add list for addition of new members.
This function should be used to add new members with action: members
and state: present.
It is returning the difference of the user and res list if the user
list is not None.
"""
# The user list is None, no need to do anything, return empty list
if user_list is None:
return []
return list(set(user_list or []) - set(res_list or []))
def gen_intersection_list(user_list, res_list):
"""
Generate the intersection list for removal of existing members.
This function should be used to remove existing members with
action: members and state: absent.
It is returning the intersection of the user and res list if the
user list is not None.
"""
# The user list is None, no need to do anything, return empty list
if user_list is None:
return []
return list(set(res_list or []).intersection(set(user_list or [])))
def encode_certificate(cert):
"""
Encode a certificate using base64.

108
plugins/modules/ipahbacrule.py
View File

@@ -159,7 +159,7 @@ RETURN = """
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.ansible_freeipa_module import temp_kinit, \
temp_kdestroy, valid_creds, api_connect, api_command, compare_args_ipa, \
module_params_get, gen_add_del_lists
module_params_get, gen_add_del_lists, gen_add_list, gen_intersection_list
def find_hbacrule(module, name):
@@ -340,6 +340,22 @@ def main():
if action == "hbacrule":
# Found the hbacrule
if res_find is not None:
# Remove usercategory, hostcategory and
# servicecategory from args if "" and category
# not in res_find (needed for idempotency)
if "usercategory" in args and \
args["usercategory"] == "" and \
"usercategory" not in res_find:
del args["usercategory"]
if "hostcategory" in args and \
args["hostcategory"] == "" and \
"hostcategory" not in res_find:
del args["hostcategory"]
if "servicecategory" in args and \
args["servicecategory"] == "" and \
"servicecategory" not in res_find:
del args["servicecategory"]
# For all settings is args, check if there are
# different settings in the find result.
# If yes: modify
@@ -420,6 +436,18 @@ def main():
if res_find is None:
ansible_module.fail_json(msg="No hbacrule '%s'" % name)
# Generate add lists for host, hostgroup and
# res_find to only try to add hosts and hostgroups
# that not in hbacrule already
if host is not None and \
"memberhost_host" in res_find:
host = gen_add_list(
host, res_find["memberhost_host"])
if hostgroup is not None and \
"memberhost_hostgroup" in res_find:
hostgroup = gen_add_list(
hostgroup, res_find["memberhost_hostgroup"])
# Add hosts and hostgroups
if host is not None or hostgroup is not None:
commands.append([name, "hbacrule_add_host",
@@ -428,6 +456,19 @@ def main():
"hostgroup": hostgroup,
}])
# Generate add lists for hbacsvc, hbacsvcgroup and
# res_find to only try to add hbacsvcs and hbacsvcgroups
# that not in hbacrule already
if hbacsvc is not None and \
"memberservice_hbacsvc" in res_find:
hbacsvc = gen_add_list(
hbacsvc, res_find["memberservice_hbacsvc"])
if hbacsvcgroup is not None and \
"memberservice_hbacsvcgroup" in res_find:
hbacsvcgroup = gen_add_list(
hbacsvcgroup,
res_find["memberservice_hbacsvcgroup"])
# Add hbacsvcs and hbacsvcgroups
if hbacsvc is not None or hbacsvcgroup is not None:
commands.append([name, "hbacrule_add_service",
@@ -436,6 +477,18 @@ def main():
"hbacsvcgroup": hbacsvcgroup,
}])
# Generate add lists for user, group and
# res_find to only try to add users and groups
# that not in hbacrule already
if user is not None and \
"memberuser_user" in res_find:
user = gen_add_list(
user, res_find["memberuser_user"])
if group is not None and \
"memberuser_group" in res_find:
group = gen_add_list(
group, res_find["memberuser_group"])
# Add users and groups
if user is not None or group is not None:
commands.append([name, "hbacrule_add_user",
@@ -453,6 +506,22 @@ def main():
if res_find is None:
ansible_module.fail_json(msg="No hbacrule '%s'" % name)
# Generate intersection lists for host, hostgroup and
# res_find to only try to remove hosts and hostgroups
# that are in hbacrule
if host is not None:
if "memberhost_host" in res_find:
host = gen_intersection_list(
host, res_find["memberhost_host"])
else:
host = None
if hostgroup is not None:
if "memberhost_hostgroup" in res_find:
hostgroup = gen_intersection_list(
hostgroup, res_find["memberhost_hostgroup"])
else:
hostgroup = None
# Remove hosts and hostgroups
if host is not None or hostgroup is not None:
commands.append([name, "hbacrule_remove_host",
@@ -461,6 +530,23 @@ def main():
"hostgroup": hostgroup,
}])
# Generate intersection lists for hbacsvc, hbacsvcgroup
# and res_find to only try to remove hbacsvcs and
# hbacsvcgroups that are in hbacrule
if hbacsvc is not None:
if "memberservice_hbacsvc" in res_find:
hbacsvc = gen_intersection_list(
hbacsvc, res_find["memberservice_hbacsvc"])
else:
hbacsvc = None
if hbacsvcgroup is not None:
if "memberservice_hbacsvcgroup" in res_find:
hbacsvcgroup = gen_intersection_list(
hbacsvcgroup,
res_find["memberservice_hbacsvcgroup"])
else:
hbacsvcgroup = None
# Remove hbacsvcs and hbacsvcgroups
if hbacsvc is not None or hbacsvcgroup is not None:
commands.append([name, "hbacrule_remove_service",
@@ -469,6 +555,22 @@ def main():
"hbacsvcgroup": hbacsvcgroup,
}])
# Generate intersection lists for user, group and
# res_find to only try to remove users and groups
# that are in hbacrule
if user is not None:
if "memberuser_user" in res_find:
user = gen_intersection_list(
user, res_find["memberuser_user"])
else:
user = None
if group is not None:
if "memberuser_group" in res_find:
group = gen_intersection_list(
group, res_find["memberuser_group"])
else:
group = None
# Remove users and groups
if user is not None or group is not None:
commands.append([name, "hbacrule_remove_user",
@@ -520,16 +622,12 @@ def main():
ansible_module.fail_json(msg="%s: %s: %s" % (command, name,
str(e)))
# Get all errors
# All "already a member" and "not a member" failures in the
# result are ignored. All others are reported.
if "failed" in result and len(result["failed"]) > 0:
for item in result["failed"]:
failed_item = result["failed"][item]
for member_type in failed_item:
for member, failure in failed_item[member_type]:
if "already a member" in failure \
or "not a member" in failure:
continue
errors.append("%s: %s %s: %s" % (
command, member_type, member, failure))
if len(errors) > 0: