fuel-web/nailgun/nailgun/api/v1/handlers/tasks.py

92 lines
2.5 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2013 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 web
from nailgun.api.v1.handlers.base import CollectionHandler
from nailgun.api.v1.handlers.base import SingleHandler
from nailgun.api.v1.handlers.base import handle_errors
from nailgun.api.v1.handlers.base import serialize
from nailgun.api.v1.handlers.base import validate
from nailgun.api.v1.validators.task import TaskValidator
from nailgun import errors
from nailgun import objects
from nailgun import utils
"""
Handlers dealing with tasks
"""
class TaskHandler(SingleHandler):
"""Task single handler"""
single = objects.Task
validator = TaskValidator
@handle_errors
@validate
def DELETE(self, obj_id):
""":returns: Empty string
:http: * 204 (object successfully marked as deleted)
* 400 (object could not deleted)
* 404 (object not found in db)
"""
obj = self.get_object_or_404(
self.single,
obj_id
)
force = utils.parse_bool(web.input(force='0').force)
try:
self.validator.validate_delete(None, obj, force=force)
except errors.CannotDelete as exc:
raise self.http(400, exc.message)
self.single.delete(obj)
raise self.http(204)
class TaskCollectionHandler(CollectionHandler):
"""Task collection handler"""
collection = objects.TaskCollection
validator = TaskValidator
@handle_errors
@validate
@serialize
def GET(self):
"""May receive cluster_id parameter to filter list of tasks
:returns: Collection of JSONized Task objects.
:http: * 200 (OK)
* 404 (task not found in db)
"""
cluster_id = web.input(cluster_id=None).cluster_id
if cluster_id is not None:
return self.collection.to_list(
self.collection.get_by_cluster_id(cluster_id)
)
else:
return self.collection.to_list(self.collection.all_not_deleted())