Fixed gitlab_*_variable when using purge (#7251)

* Fixed gitlab_*_variable when using purge, see issue #7250

* Update changelogs/fragments/7251-gitlab-variables-deleteing-all-variables.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

---------

Co-authored-by: Felix Fontein <felix@fontein.de>

changelogs/fragments/7251-gitlab-variables-deleteing-all-variables.yml

@@ -0,0 +1,3 @@
+bugfixes:
+  - gitlab_project_variable - deleted all variables when used with ``purge=true`` due to missing ``raw`` property in KNOWN attributes (https://github.com/ansible-collections/community.general/issues/7250).
+  - gitlab_group_variable - deleted all variables when used with ``purge=true`` due to missing ``raw`` property in KNOWN attributes (https://github.com/ansible-collections/community.general/issues/7250).

plugins/module_utils/gitlab.py

@@ -116,7 +116,7 @@ def gitlab_authentication(module):
 def filter_returned_variables(gitlab_variables):
     # pop properties we don't know
     existing_variables = [dict(x.attributes) for x in gitlab_variables]
-    KNOWN = ['key', 'value', 'masked', 'protected', 'variable_type', 'environment_scope']
+    KNOWN = ['key', 'value', 'masked', 'protected', 'variable_type', 'environment_scope', 'raw']
     for item in existing_variables:
         for key in list(item.keys()):
             if key not in KNOWN:

plugins/modules/gitlab_group_variable.py

@@ -381,6 +381,8 @@ def main():
         group=dict(type='str', required=True),
         purge=dict(type='bool', required=False, default=False),
         vars=dict(type='dict', required=False, default=dict(), no_log=True),
+        # please mind whenever changing the variables dict to also change module_utils/gitlab.py's
+        # KNOWN dict in filter_returned_variables or bad evil will happen
         variables=dict(type='list', elements='dict', required=False, default=list(), options=dict(
             name=dict(type='str', required=True),
             value=dict(type='str', no_log=True),

plugins/modules/gitlab_project_variable.py

@@ -404,6 +404,8 @@ def main():
         project=dict(type='str', required=True),
         purge=dict(type='bool', required=False, default=False),
         vars=dict(type='dict', required=False, default=dict(), no_log=True),
+        # please mind whenever changing the variables dict to also change module_utils/gitlab.py's
+        # KNOWN dict in filter_returned_variables or bad evil will happen
         variables=dict(type='list', elements='dict', required=False, default=list(), options=dict(
             name=dict(type='str', required=True),
             value=dict(type='str', no_log=True),