From 02c6989f41e5d479d99a0e9ade89088327fc7169 Mon Sep 17 00:00:00 2001
From: Alex Stephen <alexstephen@google.com>
Date: Fri, 21 Dec 2018 08:51:17 -0800
Subject: [PATCH] New GCP Module: gcp_spanner_database_facts (#48265)

---
 .../google/gcp_spanner_database_facts.py      | 161 ++++++++++++++++++
 1 file changed, 161 insertions(+)
 create mode 100644 lib/ansible/modules/cloud/google/gcp_spanner_database_facts.py

diff --git a/lib/ansible/modules/cloud/google/gcp_spanner_database_facts.py b/lib/ansible/modules/cloud/google/gcp_spanner_database_facts.py
new file mode 100644
index 00000000000..87e866a5e1b
--- /dev/null
+++ b/lib/ansible/modules/cloud/google/gcp_spanner_database_facts.py
@@ -0,0 +1,161 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2017 Google
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+# ----------------------------------------------------------------------------
+#
+#     ***     AUTO GENERATED CODE    ***    AUTO GENERATED CODE     ***
+#
+# ----------------------------------------------------------------------------
+#
+#     This file is automatically generated by Magic Modules and manual
+#     changes will be clobbered when the file is regenerated.
+#
+#     Please read more about how to change this file at
+#     https://www.github.com/GoogleCloudPlatform/magic-modules
+#
+# ----------------------------------------------------------------------------
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+################################################################################
+# Documentation
+################################################################################
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ["preview"],
+                    'supported_by': 'community'}
+
+DOCUMENTATION = '''
+---
+module: gcp_spanner_database_facts
+description:
+- Gather facts for GCP Database
+short_description: Gather facts for GCP Database
+version_added: 2.8
+author: Google Inc. (@googlecloudplatform)
+requirements:
+- python >= 2.6
+- requests >= 2.18.4
+- google-auth >= 1.3.0
+options:
+  instance:
+    description:
+    - The instance to create the database on.
+    - 'This field represents a link to a Instance resource in GCP. It can be specified
+      in two ways. You can add `register: name-of-resource` to a gcp_spanner_instance
+      task and then set this instance field to "{{ name-of-resource }}" Alternatively,
+      you can set this instance to a dictionary with the name key where the value
+      is the name of your Instance'
+    required: true
+extends_documentation_fragment: gcp
+'''
+
+EXAMPLES = '''
+- name:  a database facts
+  gcp_spanner_database_facts:
+      instance: "{{ instance }}"
+      project: test_project
+      auth_kind: serviceaccount
+      service_account_file: "/tmp/auth.pem"
+'''
+
+RETURN = '''
+items:
+  description: List of items
+  returned: always
+  type: complex
+  contains:
+    name:
+      description:
+      - A unique identifier for the database, which cannot be changed after the instance
+        is created. Values are of the form projects/<project>/instances/[a-z][-a-z0-9]*[a-z0-9].
+        The final segment of the name must be between 6 and 30 characters in length.
+      returned: success
+      type: str
+    extraStatements:
+      description:
+      - 'An optional list of DDL statements to run inside the newly created database.
+        Statements can create tables, indexes, etc. These statements execute atomically
+        with the creation of the database: if there is an error in any statement,
+        the database is not created.'
+      returned: success
+      type: list
+    instance:
+      description:
+      - The instance to create the database on.
+      returned: success
+      type: dict
+'''
+
+################################################################################
+# Imports
+################################################################################
+from ansible.module_utils.gcp_utils import navigate_hash, GcpSession, GcpModule, GcpRequest, replace_resource_dict
+import json
+
+################################################################################
+# Main
+################################################################################
+
+
+def main():
+    module = GcpModule(
+        argument_spec=dict(
+            instance=dict(required=True, type='dict')
+        )
+    )
+
+    if not module.params['scopes']:
+        module.params['scopes'] = ['https://www.googleapis.com/auth/spanner.admin']
+
+    items = fetch_list(module, collection(module))
+    if items.get('databases'):
+        items = items.get('databases')
+    else:
+        items = []
+    return_value = {
+        'items': items
+    }
+    module.exit_json(**return_value)
+
+
+def collection(module):
+    res = {
+        'project': module.params['project'],
+        'instance': replace_resource_dict(module.params['instance'], 'name')
+    }
+    return "https://spanner.googleapis.com/v1/projects/{project}/instances/{instance}/databases".format(**res)
+
+
+def fetch_list(module, link):
+    auth = GcpSession(module, 'spanner')
+    response = auth.get(link)
+    return return_if_object(module, response)
+
+
+def return_if_object(module, response):
+    # If not found, return nothing.
+    if response.status_code == 404:
+        return None
+
+    # If no content, return nothing.
+    if response.status_code == 204:
+        return None
+
+    try:
+        module.raise_for_status(response)
+        result = response.json()
+    except getattr(json.decoder, 'JSONDecodeError', ValueError) as inst:
+        module.fail_json(msg="Invalid JSON response with error: %s" % inst)
+
+    if navigate_hash(result, ['error', 'errors']):
+        module.fail_json(msg=navigate_hash(result, ['error', 'errors']))
+
+    return result
+
+
+if __name__ == "__main__":
+    main()