feat(group): add module for retrieving groups present in proxmox node

plugins/modules/acl.py

@@ -81,7 +81,7 @@ options:
           If the access control list should be present, absent or exact. When state is exact,
           the value of `propagate` is also considered, and if an existing access control rule is found
           which only differs in the value of `propagate`, the old rule is removed by the module,
-          essentially replacing it. 
+          essentially replacing it.
         type: str
         choices: [present, exact, absent]
         default: present
@@ -100,7 +100,7 @@ EXAMPLES = r'''
     propagate: true
     state: present
 - name: Configure an LDAP user to use their own VM
-  finallycoffee.proxmox.realm:
+  finallycoffee.proxmox.acl:
     proxmox_instance: https://my.proxmox-node.local:8006
     promox_api_token_id: root@pam!token
     proxmox_api_secret: supersecuretokencontent

plugins/modules/group_info.py

@@ -0,0 +1,127 @@
+#!/usr/bin/python
+# coding: utf-8
+
+# (c) 2022, Johanna Dorothea Reichmann <transcaffeine@finally.coffee>
+
+__metaclass__ = type
+
+import dataclasses
+import traceback
+
+from ansible.module_utils.basic import AnsibleModule
+
+from ansible_collections.finallycoffee.proxmox.plugins.module_utils.common import *
+from ansible_collections.finallycoffee.proxmox.plugins.module_utils.proxmox_datacenter_group import *
+
+
+DOCUMENTATION = r'''
+---
+module: group_info
+author:
+- Johanna Dorothea Reichmann (transcaffeine@finally.coffee)
+requirements:
+    - python >= 3.9
+short_description: Get all groups of a proxmox
+description:
+    - "Lists all groups in proxmos"
+options:
+    proxmox_instance:
+        description: Location of the proxmox API with scheme, domain name/ip and port, e.g. https://localhost:8006
+        type: str
+        required: true
+    proxmox_api_token_id:
+        description: The token ID containing username, realm and token name (format: user@realm!name)
+        type: str
+        required: true
+    proxmox_api_secret:
+        description: The secret
+        type: str
+        required: true
+    proxmox_api_verify_cert:
+        description: If the certificate presented for `proxmox_instance_url` should be verified
+        type: bool
+        required: false
+        default: true
+    group:
+        description: Group to retrieve information about. If left omitted, return all groups
+        type: str
+        required: false
+'''
+
+EXAMPLES = r'''
+- name: Retrieve all groups
+  finallycoffee.proxmox.group_info:
+    proxmox_instance: https://my.proxmox-node.local:8006
+    promox_api_token_id: root@pam!token
+    proxmox_api_secret: supersecuretokencontent
+- name: Retrieve group information for group developers-realm
+  finallycoffee.proxmox.group_info:
+    proxmox_instance: https://my.proxmox-node.local:8006
+    promox_api_token_id: root@pam!token
+    proxmox_api_secret: supersecuretokencontent
+    group: developers-realm
+'''
+
+RETURN = r'''
+groups:
+    description: The retrieved groups
+    returned: When groups were found (matching the filter)
+    type: list
+    elements: dict[str, list[str]]
+group:
+    description: The groups's name (`.name`) and members (`.members`)
+    returned: When a single group was queried
+    type: dict[str, list[str]]
+
+'''
+
+
+def main():
+    _ = dict
+    module = AnsibleModule(
+        argument_spec=_(
+            proxmox_instance=_(required=True, type='str'),
+            proxmox_api_token_id=_(required=True, type='str'),
+            proxmox_api_secret=_(type='str', required=True, no_log=True),
+            proxmox_api_verify_cert=_(type='bool', required=False, default=True),
+            group=_(required=False, type='str'),
+        ),
+        supports_check_mode=True
+    )
+
+    result = _(
+        changed=False,
+        diff={},
+        message=''
+    )
+
+    groups = []
+    try:
+        groups = get_groups(ProxmoxAuthInfo(
+            module.params['proxmox_instance'],
+            module.params['proxmox_api_token_id'],
+            module.params['proxmox_api_secret'],
+            module.params['proxmox_api_verify_cert'],
+        ))
+    except IOError as owie:
+        result['msg'] = owie
+        module.exit_json(**result)
+
+    result['groups'] = list(
+        map(lambda r: dataclasses.asdict(r),
+            filter(lambda r: r.name == module.params['group']
+                    if module.params['group'] is not None
+                    else True,
+               groups)
+            )
+    )
+    if module.params['group'] is not None:
+        result['group'] = dataclasses.asdict(
+            list(filter(lambda r: r.name == module.params['group'], groups))[0]
+        )
+
+    module.exit_json(**result)
+
+
+if __name__ == '__main__':
+    main()