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# (c) Copyright 2014-2016 Hewlett-Packard Development Company, L.P.
#
# 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 logging
from cliff import command
from cliff import lister
from cliff import show
from freezerclient import exceptions
from freezerclient import utils
logging = logging.getLogger(__name__)
class ClientShow(show.ShowOne):
"""Show a single client"""
def get_parser(self, prog_name):
parser = super(ClientShow, self).get_parser(prog_name)
parser.add_argument(dest='client_id',
help='ID of the client')
return parser
def take_action(self, parsed_args):
client = self.app.client.clients.get(parsed_args.client_id)
if not client:
raise exceptions.ApiClientException('Client not found')
column = (
'Client ID',
'Client UUID',
'hostname',
'description'
)
data = (
client.get('client', {}).get('client_id'),
client.get('client', {}).get('uuid'),
client.get('client', {}).get('hostname'),
client.get('client', {}).get('description', '')
)
return column, data
class ClientList(lister.Lister):
"""List of clients registered in the api"""
def get_parser(self, prog_name):
parser = super(ClientList, self).get_parser(prog_name)
parser.add_argument(
'--limit',
dest='limit',
default=100,
help='Specify a limit for search query',
)
parser.add_argument(
'--offset',
dest='offset',
default=0,
help='',
)
parser.add_argument(
'--search',
dest='search',
default='',
help='Define a filter for the query',
)
return parser
def take_action(self, parsed_args):
search = utils.prepare_search(parsed_args.search)
clients = self.app.client.clients.list(limit=parsed_args.limit,
offset=parsed_args.offset,
search=search)
# Print empty table if no clients found
if not clients:
clients = [{}]
columns = ('Client ID', 'uuid', 'hostname', 'description')
data = ((
client.get('client', {}).get('client_id', ''),
client.get('client', {}).get('uuid', ''),
client.get('client', {}).get('hostname', ''),
client.get('client', {}).get('description', '')
) for client in clients)
return columns, data
class ClientDelete(command.Command):
"""Delete a client from the api"""
def get_parser(self, prog_name):
parser = super(ClientDelete, self).get_parser(prog_name)
parser.add_argument(dest='client_id',
help='ID of the client')
return parser
def take_action(self, parsed_args):
self.app.client.clients.delete(parsed_args.client_id)
logging.info('Client {0} deleted'.format(parsed_args.client_id))
class ClientRegister(command.Command):
"""Register a new client"""
def get_parser(self, prog_name):
parser = super(ClientRegister, self).get_parser(prog_name)
parser.add_argument('--file',
dest='file',
required=True,
help='Path to json file with the client')
return parser
def take_action(self, parsed_args):
client = utils.doc_from_json_file(parsed_args.file)
try:
client_id = self.app.client.clients.create(client)
except Exception as err:
raise exceptions.ApiClientException(err.message)
else:
logging.info("Client {0} registered".format(client_id))
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