Remove unused openstack-ansible-role-requirements.py script
This patch removes an unused script which performed actions that ansible-galaxy could not previously perform, but now can. The associated requirements.txt entries are also removed. Change-Id: Ice29a8ba255b60870fd42ab51af93f2d683b22ca
This commit is contained in:
Jesse Pretorius
parent
c21e88e8c0
commit
f6d7c1fa35
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@ -1,4 +1,3 @@
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cloudlib>=0.3.0 # scripts/openstack-ansible-role-requirements.py
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Jinja2>=2.6 # ansible
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netaddr>=0.7.12 # playbooks/inventory/dynamic_inventory.py
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paramiko>=1.13.0 # ansible
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@ -6,4 +5,3 @@ pip>=6.0
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PrettyTable>=0.7,<0.8 # scripts/inventory-manage.py
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pycrypto>=2.6 # ansible
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PyYAML>=3.1.0 # ansible
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requests>=2.2.0,!=2.4.0 # scripts/openstack-ansible-role-requirements.py
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@ -1,304 +0,0 @@
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#!/usr/bin/env python
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# (c) 2014, Kevin Carter <kevin.carter@rackspace.com>
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import json
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import os
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import requests
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import yaml
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from cloudlib import arguments
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def _arguments():
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"""Return CLI arguments."""
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arguments_dict = {
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'shared_args': {
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'filter': {
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'commands': [
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'--filter'
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],
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'help': 'filter the git api repo returns to the string'
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' type that begins with the string provided.'
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' Filtering is ONLY ever used with pulling'
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' from the upstream github API.'
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' Default: %(default)s',
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'metavar': '[STR]',
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'default': 'openstack_role-'
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}
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},
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'optional_args': {
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'requirement_file': {
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'commands': [
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'--requirement-file'
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],
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'help': 'Path to a dictionary file. The file should contain'
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' one word per line. Default: %(default)s',
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'metavar': '[PATH]',
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'default': os.path.join(
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os.getcwd(),
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'ansible-role-requirements.yml'
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)
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},
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'repo': {
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'commands': [
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'--repo'
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],
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'help': 'Full path the git repo api path that the script will'
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' scan through.',
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'metavar': '[URL]',
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'default': 'https://api.github.com/orgs/os-cloud/repos'
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},
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'git_username': {
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'commands': [
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'-u',
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'--git-username'
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],
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'help': 'Username for a github account.',
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'metavar': '[STR]',
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'default': None
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},
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'git_password': {
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'commands': [
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'-p',
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'--git-password'
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],
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'help': 'Passowrd for a github account.',
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'metavar': '[STR]',
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'default': None
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}
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},
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'subparsed_args': {
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'update': {
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'help': 'Run an update on an existing inventory. This will'
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' attempt to update all of your role, that have a'
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' defined `github_api` key to the latest tag. If a tag'
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' is not available the default branch will be used.',
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'shared_args': ['filter']
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},
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'create': {
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'help': 'Create a new ansible requirements file based on the'
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' discovered repositories using a defined filter on'
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' the repo name.',
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'shared_args': ['filter']
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}
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}
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}
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return arguments.ArgumentParserator(
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arguments_dict=arguments_dict,
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epilog='Licensed Apache2',
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title='Create/Update an ansible galaxy repository file',
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detail='Ansible Galaxy repository generator that will parse an'
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' existing requirements file and update it the latest stable'
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' release or create a new one if one was not passed into the'
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' generator or discovered.',
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description='Generate an ansible galaxy requirements file.',
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env_name='OpenStack'
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).arg_parser()
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def process_request(url, auth):
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"""Perform an http request.
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:param url: full url to query
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:type url: ``str``
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:param auth: username, password credentials
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:type auth: ``tuple`` || ``None``
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:returns: ``dict``
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"""
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content = requests.get(url, auth=auth)
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if content.status_code >= 300:
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raise SystemExit(content.content)
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return content.json()
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def _get_repos(repo_access, auth):
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"""Return a list of repositories from the provided github api.
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:param repo_access: requests head object.
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:type repo_access: ``str``
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:param auth: username, password credentials
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:type auth: ``tuple`` || ``None``
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:return: ``list``
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"""
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if 'link' in repo_access.__dict__:
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repo_content = list()
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links = repo_access.__dict__['link'].split(',')
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pages = [i.replace(' ', '') for i in links if 'last' in i]
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page_link = pages[0].split(';')[0]
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page_link = page_link.strip('>').strip('<')
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page_link = page_link.split('=')
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for page in range(0, int(page_link[-1])):
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page_number = page + 1
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content = requests.get(
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'%s=%s' % (page_link, page_number),
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auth=auth
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)
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for repo in content.json():
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repo_content.append(repo)
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else:
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return json.loads(repo_content)
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else:
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return process_request(url=repo_access.__dict__['url'], auth=auth)
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def get_repos(url, auth=None):
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"""Return json from a request URL.
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This method assumes that you are hitting the github API.
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:param url: Full url to the git api user / org / or repo.
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:type url: ``str``
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:param auth: username, password credentials
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:type auth: ``tuple`` || ``None``
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:returns: ``dict``
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"""
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return _get_repos(
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repo_access=requests.head(url, auth=auth),
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auth=auth
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)
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def process_tags(git_repo, repo, auth):
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"""Itentify and set the highest tag from a git repo.
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:param git_repo: github repo item
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:type git_repo: ``dict``
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:param repo: anisble repo manifest item
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:type repo: ``dict``
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:param auth: username, password credentials
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:type auth: ``tuple`` || ``None``
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"""
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try:
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tags = process_request(url=git_repo['tags_url'], auth=auth)
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if tags:
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latest_release = max([i['name'] for i in tags])
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else:
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latest_release = git_repo['default_branch']
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except (IndexError, KeyError):
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repo['version'] = git_repo['default_branch']
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else:
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repo['version'] = latest_release
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def create_from_github_repos(args, auth):
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"""Return a list of dicts used for creating an ansible role manifest.
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:param args: user defined arguments
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:type args: ``dict``
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:param auth: username, password credentials
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:type auth: ``tuple`` || ``None``
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:return: ``list``
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"""
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requirements = list()
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filter_name = args['filter']
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for repo in get_repos(url=args['repo'], auth=auth):
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if filter_name and not repo['name'].startswith(filter_name):
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continue
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print('* Repo created: [ %s ]' % repo['name'])
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item = dict()
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item['src'] = repo['html_url']
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item['name'] = repo['name'].split('-')[-1]
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item['github_api'] = repo['url']
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process_tags(git_repo=repo, repo=item, auth=auth)
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requirements.append(item)
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else:
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return requirements
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def update_existing_repos(repos, auth):
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"""Update existing repos for new tags.
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For this method to work the entry in the manifest must have an entry
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for ``github_api``. If this item is not found, the repo entry will be
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skipped.
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:param repos: list of items in an existing manifest.
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:type repos: ``list``
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:param auth: username, password credentials
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:type auth: ``tuple`` || ``None``
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:return:
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"""
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for repo in repos:
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github_api = repo.get('github_api')
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if github_api:
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print('* Repo checking for update: [ %s ]' % repo['name'])
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git_repo = process_request(url=github_api, auth=auth)
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process_tags(git_repo=git_repo, repo=repo, auth=auth)
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else:
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return repos
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def requirements_file(args):
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requirement_file = os.path.abspath(
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os.path.expanduser(
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args['requirement_file']
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)
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)
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if not os.path.isdir(os.path.dirname(requirement_file)):
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os.makedirs(os.path.dirname(requirement_file))
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return requirement_file
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def build_requirements(args):
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args['requirement_file'] = requirements_file(args)
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if args['git_username']:
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_auth = (args['git_username'], args['git_password'])
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else:
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_auth = None
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if args['parsed_command'] == 'create':
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requirements = create_from_github_repos(args=args, auth=_auth)
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elif args['parsed_command'] == 'update':
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if os.path.isfile(args['requirement_file']):
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with open(args['requirement_file'], 'rb') as f:
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requirements = update_existing_repos(
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repos=yaml.safe_load(f.read()),
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auth=_auth
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)
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else:
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requirements = create_from_github_repos(args=args, auth=_auth)
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else:
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raise SystemExit(
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'"parsed_command: %s" not found.' % args['parsed_command']
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)
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with open(args['requirement_file'], 'wb') as f:
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f.write(
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yaml.safe_dump(
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sorted(requirements, key=lambda k: k['name']),
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default_flow_style=False,
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width=1000
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)
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)
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print('File Ready: [ %s ]' % args['requirement_file'])
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def main():
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user_args = _arguments()
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build_requirements(args=user_args)
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if __name__ == '__main__':
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main()
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