diff --git a/lib/ansible/modules/cloud/google/gcp_storage_object.py b/lib/ansible/modules/cloud/google/gcp_storage_object.py new file mode 100644 index 00000000000..ee110a81bc1 --- /dev/null +++ b/lib/ansible/modules/cloud/google/gcp_storage_object.py @@ -0,0 +1,285 @@ +#!/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_storage_object +description: +- Upload or download a file from a GCS bucket. +short_description: Creates a GCP Object +version_added: 2.8 +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 + action: + description: + - Upload or download from the bucket. + required: false + choices: + - download + - upload + overwrite: + description: + - "'Overwrite the file on the bucket/local machine. If overwrite is false and + a difference exists between GCS + local, module will fail with error' ." + required: false + type: bool + src: + description: + - Source location of file (may be local machine or cloud depending on action). + required: false + dest: + description: + - Destination location of file (may be local machine or cloud depending on action). + required: false + bucket: + description: + - The name of the bucket. + required: false +extends_documentation_fragment: gcp +''' + +EXAMPLES = ''' +- name: create a object + gcp_storage_object: + name: ansible-storage-module + action: download + bucket: ansible-bucket + src: modules.zip + dest: "~/modules.zip" + project: "test_project" + auth_kind: "serviceaccount" + service_account_file: "/tmp/auth.pem" + state: present +''' + +RETURN = ''' +action: + description: + - Upload or download from the bucket. + returned: success + type: str +overwrite: + description: + - "'Overwrite the file on the bucket/local machine. If overwrite is false and a + difference exists between GCS + local, module will fail with error' ." + returned: success + type: bool +src: + description: + - Source location of file (may be local machine or cloud depending on action). + returned: success + type: str +dest: + description: + - Destination location of file (may be local machine or cloud depending on action). + returned: success + type: str +bucket: + description: + - The name of the bucket. + returned: success + type: str +''' + +################################################################################ +# Imports +################################################################################ + +from ansible.module_utils.gcp_utils import navigate_hash, GcpSession, GcpModule, GcpRequest, replace_resource_dict +import json +import os +import mimetypes +import hashlib +import base64 + +################################################################################ +# Main +################################################################################ + + +def main(): + """Main function""" + + module = GcpModule( + argument_spec=dict( + state=dict(default='present', choices=['present', 'absent'], type='str'), + action=dict(type='str', choices=['download', 'upload']), + overwrite=dict(type='bool'), + src=dict(type='path'), + dest=dict(type='path'), + bucket=dict(type='str') + ) + ) + + if not module.params['scopes']: + module.params['scopes'] = ['https://www.googleapis.com/auth/devstorage.full_control'] + + remote_object = fetch_resource(module, self_link(module)) + local_file_exists = os.path.isfile(local_file_path(module)) + + # Check if files exist. + if module.params['action'] == 'download' and not remote_object: + module.fail_json(msg="File does not exist in bucket") + + if module.params['action'] == 'upload' and not local_file_exists: + module.fail_json(msg="File does not exist on disk") + + # Check if we'll be overwriting files. + if not module.params['overwrite']: + remote_object['changed'] = False + if module.params['action'] == 'download' and local_file_exists: + # If files differ, throw an error + if get_md5_local(local_file_path(module)) != remote_object['md5Hash']: + module.fail_json(msg="Local file is different than remote file") + # If files are the same, module is done running. + else: + module.exit_json(**remote_object) + + elif module.params['action'] == 'upload' and remote_object: + # If files differ, throw an error + if get_md5_local(local_file_path(module)) != remote_object['md5Hash']: + module.fail_json(msg="Local file is different than remote file") + # If files are the same, module is done running. + else: + module.exit_json(**remote_object) + + # Upload/download the files + auth = GcpSession(module, 'storage') + if module.params['action'] == 'download': + results = download_file(module) + else: + results = upload_file(module) + + module.exit_json(**results) + + +def download_file(module): + auth = GcpSession(module, 'storage') + data = auth.get(media_link(module)) + with open(module.params['dest'], 'w') as f: + f.write(data.text.encode('utf8')) + return fetch_resource(module, self_link(module)) + + +def upload_file(module): + auth = GcpSession(module, 'storage') + with open(module.params['src'], 'r') as f: + results = return_if_object(module, auth.post_contents(upload_link(module), f, object_headers(module))) + results['changed'] = True + return results + + +def get_md5_local(path): + md5 = hashlib.md5() + with open(path, "rb") as f: + for chunk in iter(lambda: f.read(4096), b""): + md5.update(chunk) + return base64.b64encode(md5.digest()) + + +def get_md5_remote(module): + resource = fetch_resource(module, self_link(module)) + return resource.get('md5Hash') + + +def fetch_resource(module, link, allow_not_found=True): + auth = GcpSession(module, 'storage') + return return_if_object(module, auth.get(link), allow_not_found) + + +def self_link(module): + if module.params['action'] == 'download': + return "https://www.googleapis.com/storage/v1/b/{bucket}/o/{src}".format(**module.params) + else: + return "https://www.googleapis.com/storage/v1/b/{bucket}/o/{dest}".format(**module.params) + + +def local_file_path(module): + if module.params['action'] == 'download': + return module.params['dest'] + else: + return module.params['src'] + + +def media_link(module): + if module.params['action'] == 'download': + return "https://www.googleapis.com/storage/v1/b/{bucket}/o/{src}?alt=media".format(**module.params) + else: + return "https://www.googleapis.com/storage/v1/b/{bucket}/o/{dest}?alt=media".format(**module.params) + + +def upload_link(module): + return "https://www.googleapis.com/upload/storage/v1/b/{bucket}/o?uploadType=media&name={dest}".format(**module.params) + + +def return_if_object(module, response, 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) 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 + + +# Remove unnecessary properties from the response. +# This is for doing comparisons with Ansible's current parameters. +def object_headers(module): + return { + "name": module.params['dest'], + "Content-Type": mimetypes.guess_type(module.params['src'])[0], + "Content-Length": str(os.path.getsize(module.params['src'])) + } + + +if __name__ == '__main__': + main() diff --git a/test/integration/targets/gcp_storage_object/aliases b/test/integration/targets/gcp_storage_object/aliases new file mode 100644 index 00000000000..9812f019ca4 --- /dev/null +++ b/test/integration/targets/gcp_storage_object/aliases @@ -0,0 +1,2 @@ +cloud/gcp +unsupported diff --git a/test/integration/targets/gcp_storage_object/defaults/main.yml b/test/integration/targets/gcp_storage_object/defaults/main.yml new file mode 100644 index 00000000000..aa87a2a8e0e --- /dev/null +++ b/test/integration/targets/gcp_storage_object/defaults/main.yml @@ -0,0 +1,3 @@ +--- +# defaults file +resource_name: '{{resource_prefix}}' diff --git a/test/integration/targets/gcp_storage_object/meta/main.yml b/test/integration/targets/gcp_storage_object/meta/main.yml new file mode 100644 index 00000000000..e69de29bb2d