[PR #7490/e0346d40 backport][stable-8] Add onepassword_doc lookup plugin (#7617)

Add onepassword_doc lookup plugin (#7490)

* Add onepassword_doc lookup plugin

* Switch to a doc fragment

* Add unit test

* Update docs

* Move parameter validation to the OnePass object

This makes it built in for other lookup plugins using this class.

* Use kwargs for OnePass instantiation

There are enough parameters now that using them positionally can result in
odd behavior.

* Update tests

Correct conftest file name so fixtures are discovered and loaded correctly
Move constant so it doesn’t need to be imported
Add a patch since the parameter validation moved to part of the class init

* Use a lookup docs fragment

* Correct plugin description

(cherry picked from commit e0346d400f)

Co-authored-by: Sam Doran <sdoran@redhat.com>

plugins/doc_fragments/onepassword.py

@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2023, Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+
+class ModuleDocFragment(object):
+    DOCUMENTATION = r'''
+requirements:
+  - See U(https://support.1password.com/command-line/)
+options:
+  master_password:
+    description: The password used to unlock the specified vault.
+    aliases: ['vault_password']
+    type: str
+  section:
+    description: Item section containing the field to retrieve (case-insensitive). If absent will return first match from any section.
+  domain:
+    description: Domain of 1Password.
+    default: '1password.com'
+    type: str
+  subdomain:
+    description: The 1Password subdomain to authenticate against.
+    type: str
+  account_id:
+    description: The account ID to target.
+    type: str
+  username:
+    description: The username used to sign in.
+    type: str
+  secret_key:
+    description: The secret key used when performing an initial sign in.
+    type: str
+  service_account_token:
+    description:
+      - The access key for a service account.
+      - Only works with 1Password CLI version 2 or later.
+    type: str
+  vault:
+    description: Vault containing the item to retrieve (case-insensitive). If absent will search all vaults.
+    type: str
+  connect_host:
+    description: The host for 1Password Connect. Must be used in combination with O(connect_token).
+    type: str
+    env:
+      - name: OP_CONNECT_HOST
+    version_added: 8.1.0
+  connect_token:
+    description: The token for 1Password Connect. Must be used in combination with O(connect_host).
+    type: str
+    env:
+      - name: OP_CONNECT_TOKEN
+    version_added: 8.1.0
+'''
+
+    LOOKUP = r'''
+options: {}
+notes:
+  - This lookup will use an existing 1Password session if one exists. If not, and you have already
+    performed an initial sign in (meaning C(~/.op/config), C(~/.config/op/config) or C(~/.config/.op/config) exists), then only the
+    O(master_password) is required. You may optionally specify O(subdomain) in this scenario, otherwise the last used subdomain will be used by C(op).
+  - This lookup can perform an initial login by providing O(subdomain), O(username), O(secret_key), and O(master_password).
+  - Can target a specific account by providing the O(account_id).
+  - Due to the B(very) sensitive nature of these credentials, it is B(highly) recommended that you only pass in the minimal credentials
+    needed at any given time. Also, store these credentials in an Ansible Vault using a key that is equal to or greater in strength
+    to the 1Password master password.
+  - This lookup stores potentially sensitive data from 1Password as Ansible facts.
+    Facts are subject to caching if enabled, which means this data could be stored in clear text
+    on disk or in a database.
+  - Tested with C(op) version 2.7.2.
+'''