File: actions.py

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python-mistralclient 1%3A3.7.0-2
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# Copyright 2014 - Mirantis, Inc.
#
#    Licensed under the Apache License, Version 2.0 (the "License");
#    you may not use this file except in compliance with the License.
#    You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.

import six

from keystoneauth1 import exceptions
from mistralclient.api import base
from mistralclient import utils

urlparse = six.moves.urllib.parse


class Action(base.Resource):
    resource_name = 'Action'


class ActionManager(base.ResourceManager):
    resource_class = Action

    def create(self, definition, scope='private'):
        self._ensure_not_empty(definition=definition)

        # If the specified definition is actually a file, read in the
        # definition file
        definition = utils.get_contents_if_file(definition)

        try:
            resp = self.http_client.post(
                '/actions?scope=%s' % scope,
                definition,
                headers={'content-type': 'text/plain'}
            )
        except exceptions.HttpError as ex:
            self._raise_api_exception(ex.response)

        if resp.status_code != 201:
            self._raise_api_exception(resp)

        return [self.resource_class(self, resource_data)
                for resource_data in base.extract_json(resp, 'actions')]

    def update(self, definition, scope='private', id=None):
        self._ensure_not_empty(definition=definition)

        url_pre = ('/actions/%s' % id) if id else '/actions'

        # If the specified definition is actually a file, read in the
        # definition file
        definition = utils.get_contents_if_file(definition)

        try:
            resp = self.http_client.put(
                '%s?scope=%s' % (url_pre, scope),
                definition,
                headers={'content-type': 'text/plain'}
            )
        except exceptions.HttpError as ex:
            self._raise_api_exception(ex.response)

        if resp.status_code != 200:
            self._raise_api_exception(resp)

        return [self.resource_class(self, resource_data)
                for resource_data in base.extract_json(resp, 'actions')]

    def list(self, marker='', limit=None, sort_keys='', sort_dirs='',
             **filters):
        qparams = {}

        if marker:
            qparams['marker'] = marker

        if limit and limit > 0:
            qparams['limit'] = limit

        if sort_keys:
            qparams['sort_keys'] = sort_keys

        if sort_dirs:
            qparams['sort_dirs'] = sort_dirs

        for name, val in filters.items():
            qparams[name] = val

        query_string = ("?%s" % urlparse.urlencode(list(qparams.items()))
                        if qparams else "")

        return self._list(
            '/actions%s' % query_string,
            response_key='actions',
        )

    def get(self, identifier):
        self._ensure_not_empty(identifier=identifier)

        return self._get('/actions/%s' % identifier)

    def delete(self, identifier):
        self._ensure_not_empty(identifier=identifier)

        self._delete('/actions/%s' % identifier)

    def validate(self, definition):
        self._ensure_not_empty(definition=definition)

        # If the specified definition is actually a file, read in the
        # definition file
        definition = utils.get_contents_if_file(definition)

        try:
            resp = self.http_client.post(
                '/actions/validate',
                definition,
                headers={'content-type': 'text/plain'}
            )
        except exceptions.HttpError as ex:
            self._raise_api_exception(ex.response)

        if resp.status_code != 200:
            self._raise_api_exception(resp)

        return base.extract_json(resp, None)