EVOLUTION-MANAGER

Edit File: gcp_compute_target_vpn_gateway.py

#!/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_target_vpn_gateway
description:
- Represents a VPN gateway running in GCP. This virtual device is managed by Google,
  but used only by you.
short_description: Creates a GCP TargetVpnGateway
version_added: 2.7
author: Google Inc. (@googlecloudplatform)
requirements:
- python >= 2.6
- requests >= 2.18.4
- google-auth >= 1.3.0
options:
  state:
    description:
    - Whether the given object should exist in GCP
    choices:
    - present
    - absent
    default: present
    type: str
  description:
    description:
    - An optional description of this resource.
    required: false
    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.
    required: true
    type: str
  network:
    description:
    - The network this VPN gateway is accepting traffic for.
    - 'This field represents a link to a Network resource in GCP. It can be specified
      in two ways. First, you can place a dictionary with key ''selfLink'' and value
      of your resource''s selfLink Alternatively, you can add `register: name-of-resource`
      to a gcp_compute_network task and then set this network field to "{{ name-of-resource
      }}"'
    required: true
    type: dict
  region:
    description:
    - The region this gateway should sit in.
    required: true
    type: str
extends_documentation_fragment: gcp
notes:
- 'API Reference: U(https://cloud.google.com/compute/docs/reference/rest/v1/targetVpnGateways)'
'''

EXAMPLES = '''
- name: create a address
  gcp_compute_address:
    name: address-vpngateway
    region: us-west1
    project: "{{ gcp_project }}"
    auth_kind: "{{ gcp_cred_kind }}"
    service_account_file: "{{ gcp_cred_file }}"
    state: present
  register: address

- name: create a network
  gcp_compute_network:
    name: network-vpngateway
    project: "{{ gcp_project }}"
    auth_kind: "{{ gcp_cred_kind }}"
    service_account_file: "{{ gcp_cred_file }}"
    state: present
  register: network

- name: create a target vpn gateway
  gcp_compute_target_vpn_gateway:
    name: test_object
    region: us-west1
    network: "{{ network }}"
    project: test_project
    auth_kind: serviceaccount
    service_account_file: "/tmp/auth.pem"
    state: present
'''

RETURN = '''
creationTimestamp:
  description:
  - Creation timestamp in RFC3339 text format.
  returned: success
  type: str
description:
  description:
  - An optional description of this resource.
  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
id:
  description:
  - The unique identifier for the resource.
  returned: success
  type: int
network:
  description:
  - The network this VPN gateway is accepting traffic for.
  returned: success
  type: dict
tunnels:
  description:
  - A list of references to VpnTunnel resources associated with this VPN gateway.
  returned: success
  type: list
forwardingRules:
  description:
  - A list of references to the ForwardingRule resources associated with this VPN
    gateway.
  returned: success
  type: list
region:
  description:
  - The region this gateway should sit in.
  returned: success
  type: str
'''

################################################################################
# Imports
################################################################################

from ansible.module_utils.gcp_utils import navigate_hash, GcpSession, GcpModule, GcpRequest, replace_resource_dict
import json
import time

################################################################################
# Main
################################################################################

def main():
    """Main function"""

module = GcpModule(
        argument_spec=dict(
            state=dict(default='present', choices=['present', 'absent'], type='str'),
            description=dict(type='str'),
            name=dict(required=True, type='str'),
            network=dict(required=True, type='dict'),
            region=dict(required=True, type='str'),
        )
    )

if not module.params['scopes']:
        module.params['scopes'] = ['https://www.googleapis.com/auth/compute']

state = module.params['state']
    kind = 'compute#targetVpnGateway'

fetch = fetch_resource(module, self_link(module), kind)
    changed = False

if fetch:
        if state == 'present':
            if is_different(module, fetch):
                update(module, self_link(module), kind)
                fetch = fetch_resource(module, self_link(module), kind)
                changed = True
        else:
            delete(module, self_link(module), kind)
            fetch = {}
            changed = True
    else:
        if state == 'present':
            fetch = create(module, collection(module), kind)
            changed = True
        else:
            fetch = {}

fetch.update({'changed': changed})

module.exit_json(**fetch)

def create(module, link, kind):
    auth = GcpSession(module, 'compute')
    return wait_for_operation(module, auth.post(link, resource_to_request(module)))

def update(module, link, kind):
    delete(module, self_link(module), kind)
    create(module, collection(module), kind)

def delete(module, link, kind):
    auth = GcpSession(module, 'compute')
    return wait_for_operation(module, auth.delete(link))

def resource_to_request(module):
    request = {
        u'kind': 'compute#targetVpnGateway',
        u'description': module.params.get('description'),
        u'name': module.params.get('name'),
        u'network': replace_resource_dict(module.params.get(u'network', {}), 'selfLink'),
    }
    return_vals = {}
    for k, v in request.items():
        if v or v is False:
            return_vals[k] = v

return return_vals

def fetch_resource(module, link, kind, allow_not_found=True):
    auth = GcpSession(module, 'compute')
    return return_if_object(module, auth.get(link), kind, allow_not_found)

def self_link(module):
    return "https://www.googleapis.com/compute/v1/projects/{project}/regions/{region}/targetVpnGateways/{name}".format(**module.params)

def collection(module):
    return "https://www.googleapis.com/compute/v1/projects/{project}/regions/{region}/targetVpnGateways".format(**module.params)

def return_if_object(module, response, kind, allow_not_found=False):
    # If not found, return nothing.
    if allow_not_found and 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):
        module.fail_json(msg="Invalid JSON response with error: %s" % response.text)

if navigate_hash(result, ['error', 'errors']):
        module.fail_json(msg=navigate_hash(result, ['error', 'errors']))

return result

def is_different(module, response):
    request = resource_to_request(module)
    response = response_to_hash(module, response)

# Remove all output-only from response.
    response_vals = {}
    for k, v in response.items():
        if k in request:
            response_vals[k] = v

request_vals = {}
    for k, v in request.items():
        if k in response:
            request_vals[k] = v

return GcpRequest(request_vals) != GcpRequest(response_vals)

# Remove unnecessary properties from the response.
# This is for doing comparisons with Ansible's current parameters.
def response_to_hash(module, response):
    return {
        u'creationTimestamp': response.get(u'creationTimestamp'),
        u'description': module.params.get('description'),
        u'name': module.params.get('name'),
        u'id': response.get(u'id'),
        u'network': replace_resource_dict(module.params.get(u'network', {}), 'selfLink'),
        u'tunnels': response.get(u'tunnels'),
        u'forwardingRules': response.get(u'forwardingRules'),
    }

def async_op_url(module, extra_data=None):
    if extra_data is None:
        extra_data = {}
    url = "https://www.googleapis.com/compute/v1/projects/{project}/regions/{region}/operations/{op_id}"
    combined = extra_data.copy()
    combined.update(module.params)
    return url.format(**combined)

def wait_for_operation(module, response):
    op_result = return_if_object(module, response, 'compute#operation')
    if op_result is None:
        return {}
    status = navigate_hash(op_result, ['status'])
    wait_done = wait_for_completion(status, op_result, module)
    return fetch_resource(module, navigate_hash(wait_done, ['targetLink']), 'compute#targetVpnGateway')

def wait_for_completion(status, op_result, module):
    op_id = navigate_hash(op_result, ['name'])
    op_uri = async_op_url(module, {'op_id': op_id})
    while status != 'DONE':
        raise_if_errors(op_result, ['error', 'errors'], module)
        time.sleep(1.0)
        op_result = fetch_resource(module, op_uri, 'compute#operation', False)
        status = navigate_hash(op_result, ['status'])
    return op_result

def raise_if_errors(response, err_path, module):
    errors = navigate_hash(response, err_path)
    if errors is not None:
        module.fail_json(msg=errors)

if __name__ == '__main__':
    main()