New GCP Module: gcp_compute_network_facts (#44038)

lib/ansible/modules/cloud/google/gcp_compute_network_facts.py

@@ -0,0 +1,206 @@
+#!/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_compute_network_facts
+description:
+  - Gather facts for GCP Network
+short_description: Gather facts for GCP Network
+version_added: 2.7
+author: Google Inc. (@googlecloudplatform)
+requirements:
+    - python >= 2.6
+    - requests >= 2.18.4
+    - google-auth >= 1.3.0
+options:
+    filters:
+       description:
+           A list of filter value pairs. Available filters are listed here
+           U(https://cloud.google.com/sdk/gcloud/reference/topic/filters).
+           Each additional filter in the list will act be added as an AND condition
+           (filter1 and filter2)
+extends_documentation_fragment: gcp
+'''
+
+EXAMPLES = '''
+- name:  a network facts
+  gcp_compute_network_facts:
+      filters:
+      - name = test_object
+      project: test_project
+      auth_kind: service_account
+      service_account_file: "/tmp/auth.pem"
+'''
+
+RETURN = '''
+items:
+    description: List of items
+    returned: always
+    type: complex
+    contains:
+        description:
+            description:
+                - An optional description of this resource. Provide this property when you create
+                  the resource.
+            returned: success
+            type: str
+        gateway_ipv4:
+            description:
+                - A gateway address for default routing to other networks. This value is read only
+                  and is selected by the Google Compute Engine, typically as the first usable address
+                  in the IPv4Range.
+            returned: success
+            type: str
+        id:
+            description:
+                - The unique identifier for the resource.
+            returned: success
+            type: int
+        ipv4_range:
+            description:
+                - 'The range of internal addresses that are legal on this network. This range is a
+                  CIDR specification, for example: 192.168.0.0/16. Provided by the client when the
+                  network is created.'
+            returned: success
+            type: str
+        name:
+            description:
+                - Name of the resource. Provided by the client when the resource is created. The name
+                  must be 1-63 characters long, and comply with RFC1035. Specifically, the name must
+                  be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?`
+                  which means the first character must be a lowercase letter, and all following characters
+                  must be a dash, lowercase letter, or digit, except the last character, which cannot
+                  be a dash.
+            returned: success
+            type: str
+        subnetworks:
+            description:
+                - Server-defined fully-qualified URLs for all subnetworks in this network.
+            returned: success
+            type: list
+        auto_create_subnetworks:
+            description:
+                - When set to true, the network is created in "auto subnet mode". When set to false,
+                  the network is in "custom subnet mode".
+                - In "auto subnet mode", a newly created network is assigned the default CIDR of 10.128.0.0/9
+                  and it automatically creates one subnetwork per region.
+            returned: success
+            type: bool
+        creation_timestamp:
+            description:
+                - Creation timestamp in RFC3339 text format.
+            returned: success
+            type: str
+'''
+
+################################################################################
+# Imports
+################################################################################
+from ansible.module_utils.gcp_utils import navigate_hash, GcpSession, GcpModule, GcpRequest
+import json
+
+################################################################################
+# Main
+################################################################################
+
+
+def main():
+    module = GcpModule(
+        argument_spec=dict(
+            filters=dict(type='list', elements='str'),
+        )
+    )
+
+    if 'scopes' not in module.params:
+        module.params['scopes'] = ['https://www.googleapis.com/auth/compute']
+
+    items = fetch_list(module, collection(module), query_options(module.params['filters']))
+    if items.get('items'):
+        items = items.get('items')
+    else:
+        items = []
+    return_value = {
+        'items': items
+    }
+    module.exit_json(**return_value)
+
+
+def collection(module):
+    return "https://www.googleapis.com/compute/v1/projects/{project}/global/networks".format(**module.params)
+
+
+def fetch_list(module, link, query):
+    auth = GcpSession(module, 'compute')
+    response = auth.get(link, params={'filter': query})
+    return return_if_object(module, response)
+
+
+def query_options(filters):
+    if not filters:
+        return ''
+
+    if len(filters) == 1:
+        return filters[0]
+    else:
+        queries = []
+        for f in filters:
+            # For multiple queries, all queries should have ()
+            if f[0] != '(' and f[-1] != ')':
+                queries.append("(%s)" % ''.join(f))
+            else:
+                queries.append(f)
+
+        return ' '.join(queries)
+
+
+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()