240 lines
7.7 KiB
Python
240 lines
7.7 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import json
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import re
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import sys
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from ansible.module_utils.basic import env_fallback
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from ansible.module_utils.urls import fetch_url
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from ansible.module_utils.six.moves.urllib.parse import urlencode
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def scaleway_argument_spec():
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return dict(
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api_token=dict(required=True, fallback=(env_fallback, ['SCW_TOKEN', 'SCW_API_KEY', 'SCW_OAUTH_TOKEN', 'SCW_API_TOKEN']),
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no_log=True, aliases=['oauth_token']),
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api_url=dict(fallback=(env_fallback, ['SCW_API_URL']), default='https://api.scaleway.com', aliases=['base_url']),
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api_timeout=dict(type='int', default=30, aliases=['timeout']),
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query_parameters=dict(type='dict', default={}),
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validate_certs=dict(default=True, type='bool'),
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)
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def payload_from_object(scw_object):
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return dict(
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(k, v)
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for k, v in scw_object.items()
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if k != 'id' and v is not None
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)
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class ScalewayException(Exception):
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def __init__(self, message):
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self.message = message
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# Specify a complete Link header, for validation purposes
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R_LINK_HEADER = r'''<[^>]+>;\srel="(first|previous|next|last)"
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(,<[^>]+>;\srel="(first|previous|next|last)")*'''
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# Specify a single relation, for iteration and string extraction purposes
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R_RELATION = r'</?(?P<target_IRI>[^>]+)>; rel="(?P<relation>first|previous|next|last)"'
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def parse_pagination_link(header):
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if not re.match(R_LINK_HEADER, header, re.VERBOSE):
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raise ScalewayException('Scaleway API answered with an invalid Link pagination header')
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else:
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relations = header.split(',')
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parsed_relations = {}
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rc_relation = re.compile(R_RELATION)
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for relation in relations:
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match = rc_relation.match(relation)
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if not match:
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raise ScalewayException('Scaleway API answered with an invalid relation in the Link pagination header')
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data = match.groupdict()
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parsed_relations[data['relation']] = data['target_IRI']
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return parsed_relations
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class Response(object):
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def __init__(self, resp, info):
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self.body = None
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if resp:
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self.body = resp.read()
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self.info = info
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@property
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def json(self):
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if not self.body:
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if "body" in self.info:
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return json.loads(self.info["body"])
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return None
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try:
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return json.loads(self.body)
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except ValueError:
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return None
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@property
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def status_code(self):
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return self.info["status"]
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@property
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def ok(self):
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return self.status_code in (200, 201, 202, 204)
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class Scaleway(object):
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def __init__(self, module):
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self.module = module
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self.headers = {
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'X-Auth-Token': self.module.params.get('api_token'),
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'User-Agent': self.get_user_agent_string(module),
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'Content-Type': 'application/json',
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}
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self.name = None
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def get_resources(self):
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results = self.get('/%s' % self.name)
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if not results.ok:
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raise ScalewayException('Error fetching {0} ({1}) [{2}: {3}]'.format(
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self.name, '%s/%s' % (self.module.params.get('api_url'), self.name),
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results.status_code, results.json['message']
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))
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return results.json.get(self.name)
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def _url_builder(self, path, params):
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d = self.module.params.get('query_parameters')
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if params is not None:
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d.update(params)
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query_string = urlencode(d, doseq=True)
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if path[0] == '/':
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path = path[1:]
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return '%s/%s?%s' % (self.module.params.get('api_url'), path, query_string)
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def send(self, method, path, data=None, headers=None, params=None):
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url = self._url_builder(path=path, params=params)
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self.warn(url)
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if headers is not None:
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self.headers.update(headers)
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if self.headers['Content-Type'] == "application/json":
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data = self.module.jsonify(data)
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resp, info = fetch_url(
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self.module, url, data=data, headers=self.headers, method=method,
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timeout=self.module.params.get('api_timeout')
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)
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# Exceptions in fetch_url may result in a status -1, the ensures a proper error to the user in all cases
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if info['status'] == -1:
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self.module.fail_json(msg=info['msg'])
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return Response(resp, info)
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@staticmethod
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def get_user_agent_string(module):
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return "ansible %s Python %s" % (module.ansible_version, sys.version.split(' ', 1)[0])
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def get(self, path, data=None, headers=None, params=None):
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return self.send(method='GET', path=path, data=data, headers=headers, params=params)
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def put(self, path, data=None, headers=None, params=None):
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return self.send(method='PUT', path=path, data=data, headers=headers, params=params)
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def post(self, path, data=None, headers=None, params=None):
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return self.send(method='POST', path=path, data=data, headers=headers, params=params)
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def delete(self, path, data=None, headers=None, params=None):
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return self.send(method='DELETE', path=path, data=data, headers=headers, params=params)
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def patch(self, path, data=None, headers=None, params=None):
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return self.send(method="PATCH", path=path, data=data, headers=headers, params=params)
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def update(self, path, data=None, headers=None, params=None):
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return self.send(method="UPDATE", path=path, data=data, headers=headers, params=params)
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def warn(self, x):
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self.module.warn(str(x))
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SCALEWAY_LOCATION = {
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'par1': {
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'name': 'Paris 1',
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'country': 'FR',
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'api_endpoint': 'https://api.scaleway.com/instance/v1/zones/fr-par-1',
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'api_endpoint_vpc': 'https://api.scaleway.com/vpc/v1/zones/fr-par-1'
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},
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'EMEA-FR-PAR1': {
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'name': 'Paris 1',
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'country': 'FR',
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'api_endpoint': 'https://api.scaleway.com/instance/v1/zones/fr-par-1',
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'api_endpoint_vpc': 'https://api.scaleway.com/vpc/v1/zones/fr-par-1'
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},
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'par2': {
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'name': 'Paris 2',
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'country': 'FR',
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'api_endpoint': 'https://api.scaleway.com/instance/v1/zones/fr-par-2',
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'api_endpoint_vpc': 'https://api.scaleway.com/vpc/v1/zones/fr-par-2'
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},
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'EMEA-FR-PAR2': {
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'name': 'Paris 2',
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'country': 'FR',
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'api_endpoint': 'https://api.scaleway.com/instance/v1/zones/fr-par-2',
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'api_endpoint_vpc': 'https://api.scaleway.com/vpc/v1/zones/fr-par-2'
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},
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'ams1': {
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'name': 'Amsterdam 1',
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'country': 'NL',
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'api_endpoint': 'https://api.scaleway.com/instance/v1/zones/nl-ams-1',
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'api_endpoint_vpc': 'https://api.scaleway.com/vpc/v1/zones/nl-ams-10'
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},
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'EMEA-NL-EVS': {
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'name': 'Amsterdam 1',
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'country': 'NL',
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'api_endpoint': 'https://api.scaleway.com/instance/v1/zones/nl-ams-1',
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'api_endpoint_vpc': 'https://api.scaleway.com/vpc/v1/zones/nl-ams-1'
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},
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'waw1': {
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'name': 'Warsaw 1',
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'country': 'PL',
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'api_endpoint': 'https://api.scaleway.com/instance/v1/zones/pl-waw-1',
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'api_endpoint_vpc': 'https://api.scaleway.com/vpc/v1/zones/pl-waw-1'
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},
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'EMEA-PL-WAW1': {
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'name': 'Warsaw 1',
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'country': 'PL',
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'api_endpoint': 'https://api.scaleway.com/instance/v1/zones/pl-waw-1',
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'api_endpoint_vpc': 'https://api.scaleway.com/vpc/v1/zones/pl-waw-1'
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},
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}
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SCALEWAY_ENDPOINT = "https://api.scaleway.com"
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SCALEWAY_REGIONS = [
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"fr-par",
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"nl-ams",
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"pl-waw",
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]
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SCALEWAY_ZONES = [
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"fr-par-1",
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"fr-par-2",
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"nl-ams-1",
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"pl-waw-1",
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]
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