/usr/lib/python2.7/dist-packages/zaqarclient/queues/v2/cli.py is in python-zaqarclient 1.2.0-2.
This file is owned by root:root, with mode 0o644.
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#
# 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 json
import logging
from osc_lib.command import command
from osc_lib import utils
from zaqarclient.queues.v1 import cli
def _get_client(obj, parsed_args):
obj.log.debug("take_action(%s)" % parsed_args)
return obj.app.client_manager.messaging
class CreateQueue(cli.CreateQueue):
"""Create a queue"""
pass
class DeleteQueue(cli.DeleteQueue):
"""Delete a queue"""
pass
class ListQueues(cli.ListQueues):
"""List available queues"""
pass
class GetQueueStats(cli.GetQueueStats):
"""Get queue stats"""
pass
class SetQueueMetadata(cli.SetQueueMetadata):
"""Set queue metadata"""
pass
class GetQueueMetadata(cli.GetQueueMetadata):
"""Get queue metadata"""
pass
class CreatePool(cli.CreatePool):
"""Create a pool"""
pass
class ShowPool(cli.ShowPool):
"""Display pool details"""
pass
class UpdatePool(cli.UpdatePool):
"""Update a pool attribute"""
pass
class DeletePool(cli.DeletePool):
"""Delete a pool"""
pass
class ListPools(cli.ListPools):
"""List available Pools"""
pass
class DeleteFlavor(cli.DeleteFlavor):
"""Delete a flavor"""
pass
class ShowFlavor(cli.ShowFlavor):
"""Display flavor details"""
pass
class UpdateFlavor(cli.UpdateFlavor):
"""Update a flavor's attributes"""
pass
class CreateFlavor(cli.CreateFlavor):
"""Create a pool flavor"""
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
client = self.app.client_manager.messaging
# FIXME(flwang): For now, we still use `pool` though it's not really
# correct since it's representing `pool_group` actually. But given we
# will remove pool group soon and get a 1:n mapping for flavor:pool,
# so let's keep it as it's, just for now.
kwargs = {}
if parsed_args.capabilities != {}:
raise AttributeError("<--capabilities> option is only\
available in client api version < 2")
data = client.flavor(parsed_args.flavor_name,
pool=parsed_args.pool_group,
**kwargs)
columns = ('Name', 'Pool', 'Capabilities')
return columns, utils.get_item_properties(data, columns)
class ListFlavors(cli.ListFlavors):
"""List available flavors"""
pass
class CreateSubscription(command.ShowOne):
"""Create a subscription for queue"""
log = logging.getLogger(__name__ + ".CreateSubscription")
def get_parser(self, prog_name):
parser = super(CreateSubscription, self).get_parser(prog_name)
parser.add_argument(
"queue_name",
metavar="<queue_name>",
help="Name of the queue to subscribe to")
parser.add_argument(
"subscriber",
metavar="<subscriber>",
help="Subscriber which will be notified")
parser.add_argument(
"ttl",
metavar="<ttl>",
type=int,
help="Time to live of the subscription in seconds")
parser.add_argument(
"--options",
type=json.loads,
default={},
metavar="<options>",
help="Metadata of the subscription in JSON format")
return parser
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
kwargs = {'options': parsed_args.options}
if parsed_args.subscriber:
kwargs['subscriber'] = parsed_args.subscriber
if parsed_args.subscriber:
kwargs['ttl'] = parsed_args.ttl
data = client.subscription(parsed_args.queue_name, **kwargs)
if not data:
raise RuntimeError('Failed to create subscription for (%s).' %
parsed_args.subscriber)
columns = ('ID', 'Subscriber', 'TTL', 'Options')
return columns, utils.get_item_properties(data, columns)
class UpdateSubscription(command.ShowOne):
"""Update a subscription"""
log = logging.getLogger(__name__ + ".UpdateSubscription")
def get_parser(self, prog_name):
parser = super(UpdateSubscription, self).get_parser(prog_name)
parser.add_argument(
"queue_name",
metavar="<queue_name>",
help="Name of the queue to subscribe to")
parser.add_argument(
"subscription_id",
metavar="<subscription_id>",
help="ID of the subscription"
)
parser.add_argument(
"--subscriber",
metavar="<subscriber>",
help="Subscriber which will be notified")
parser.add_argument(
"--ttl",
metavar="<ttl>",
type=int,
help="Time to live of the subscription in seconds")
parser.add_argument(
"--options",
type=json.loads,
default={},
metavar="<options>",
help="Metadata of the subscription in JSON format")
return parser
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
data = {'subscriber': parsed_args.subscriber,
'ttl': parsed_args.ttl,
'options': parsed_args.options}
kwargs = {'id': parsed_args.subscription_id}
subscription = client.subscription(parsed_args.queue_name, kwargs,
auto_create=False)
subscription.update(data)
columns = ('ID', 'Subscriber', 'TTL', 'Options')
return columns, utils.get_item_properties(data, columns)
class DeleteSubscription(command.Command):
"""Delete a subscription"""
log = logging.getLogger(__name__ + ".DeleteSubscription")
def get_parser(self, prog_name):
parser = super(DeleteSubscription, self).get_parser(prog_name)
parser.add_argument(
"queue_name",
metavar="<queue_name>",
help="Name of the queue for the subscription")
parser.add_argument(
"subscription_id",
metavar="<subscription_id>",
help="ID of the subscription"
)
return parser
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
client.subscription(parsed_args.queue_name,
id=parsed_args.subscription_id,
auto_create=False).delete()
class ShowSubscription(command.ShowOne):
"""Display subscription details"""
log = logging.getLogger(__name__ + ".ShowSubscription")
def get_parser(self, prog_name):
parser = super(ShowSubscription, self).get_parser(prog_name)
parser.add_argument(
"queue_name",
metavar="<queue_name>",
help="Name of the queue to subscribe to"
)
parser.add_argument(
"subscription_id",
metavar="<subscription_id>",
help="ID of the subscription"
)
return parser
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
kwargs = {'id': parsed_args.subscription_id}
pool_data = client.subscription(parsed_args.queue_name,
**kwargs)
columns = ('ID', 'Subscriber', 'TTL', 'Options')
return columns, utils.get_dict_properties(pool_data.__dict__, columns)
class ListSubscriptions(command.Lister):
"""List available subscriptions"""
log = logging.getLogger(__name__ + ".ListSubscriptions")
def get_parser(self, prog_name):
parser = super(ListSubscriptions, self).get_parser(prog_name)
parser.add_argument(
"queue_name",
metavar="<queue_name>",
help="Name of the queue to subscribe to")
parser.add_argument(
"--marker",
metavar="<subscription_id>",
help="Subscription's paging marker, "
"the ID of the last subscription of the previous page")
parser.add_argument(
"--limit",
metavar="<limit>",
help="Page size limit, default value is 20")
parser.add_argument(
"--detailed",
type=bool,
default=False,
metavar="<detailed>",
help="Whether to show subscription metadata")
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
client = self.app.client_manager.messaging
kwargs = {'queue_name': parsed_args.queue_name,
'detailed': parsed_args.detailed}
if parsed_args.marker is not None:
kwargs["marker"] = parsed_args.marker
if parsed_args.limit is not None:
kwargs["limit"] = parsed_args.limit
data = client.subscriptions(**kwargs)
columns = ('ID', 'Subscriber', 'TTL', 'Options')
return (columns,
(utils.get_item_properties(s, columns) for s in data))
class CreateClaim(cli.CreateClaim):
"""Create claim and return a list of claimed messages"""
pass
class QueryClaim(cli.QueryClaim):
"""Display claim details"""
pass
class RenewClaim(cli.RenewClaim):
"""Renew a claim"""
pass
class ReleaseClaim(cli.ReleaseClaim):
"""Delete a claim"""
pass
class CreateSignedUrl(command.ShowOne):
"""Create a queue"""
log = logging.getLogger(__name__ + ".CreateSignedUrl")
def get_parser(self, prog_name):
parser = super(CreateSignedUrl, self).get_parser(prog_name)
parser.add_argument(
"queue_name",
metavar="<queue_name>",
help="Name of the queue")
parser.add_argument(
"--paths",
metavar="<paths>",
default="messages",
help="Allowed paths in a comma-separated list. "
"Options: messages, subscriptions, claims")
parser.add_argument(
"--ttl-seconds",
metavar="<ttl_seconds>",
type=int,
help="Length of time (in seconds) until the signature expires")
parser.add_argument(
"--methods",
metavar="<methods>",
default="GET",
help="HTTP methods to allow as a comma-separated list. "
"Options: GET, HEAD, OPTIONS, POST, PUT, DELETE")
return parser
allowed_paths = ("messages", "subscriptions", "claims")
def take_action(self, parsed_args):
client = self.app.client_manager.messaging
queue = client.queue(parsed_args.queue_name, auto_create=False)
paths = parsed_args.paths.split(',')
if not all([p in self.allowed_paths for p in paths]):
print("Invalid path supplied! Received {}. "
"Valid paths are: messages, subscriptions, "
"claims".format(','.join(paths)))
kwargs = {
'methods': parsed_args.methods.split(','),
'paths': paths,
}
if parsed_args.ttl_seconds:
kwargs['ttl_seconds'] = parsed_args.ttl_seconds
data = queue.signed_url(**kwargs)
fields = ('Paths', 'Methods', 'Expires', 'Signature', 'Project ID')
return fields, (
','.join(data['paths']),
','.join(data['methods']),
data['expires'],
data['signature'],
data['project']
)
class Ping(command.ShowOne):
"""Check if Zaqar server is alive or not"""
log = logging.getLogger(__name__ + ".Ping")
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
columns = ('Pingable', )
return columns, utils.get_dict_properties({'pingable': client.ping()},
columns)
class Health(command.Command):
"""Display detailed health status of Zaqar server"""
log = logging.getLogger(__name__ + ".Health")
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
health = client.health()
print(json.dumps(health, indent=4, sort_keys=True))
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