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# Copyright 2012-2013 OpenStack Foundation
#
# 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.
#
"""Compute v2 Console action implementations"""
import sys
from osc_lib.cli import parseractions
from osc_lib import utils
import six
from openstackclient.common import command
from openstackclient.i18n import _
class ShowConsoleLog(command.Command):
"""Show server's console output"""
def get_parser(self, prog_name):
parser = super(ShowConsoleLog, self).get_parser(prog_name)
parser.add_argument(
'server',
metavar='<server>',
help=_("Server to show console log (name or ID)")
)
parser.add_argument(
'--lines',
metavar='<num-lines>',
type=int,
default=None,
action=parseractions.NonNegativeAction,
help=_("Number of lines to display from the end of the log "
"(default=all)")
)
return parser
def take_action(self, parsed_args):
compute_client = self.app.client_manager.compute
server = utils.find_resource(
compute_client.servers,
parsed_args.server,
)
length = parsed_args.lines
if length:
# NOTE(dtroyer): get_console_output() appears to shortchange the
# output by one line
length += 1
data = server.get_console_output(length=length)
sys.stdout.write(data)
class ShowConsoleURL(command.ShowOne):
"""Show server's remote console URL"""
def get_parser(self, prog_name):
parser = super(ShowConsoleURL, self).get_parser(prog_name)
parser.add_argument(
'server',
metavar='<server>',
help=_("Server to show URL (name or ID)")
)
type_group = parser.add_mutually_exclusive_group()
type_group.add_argument(
'--novnc',
dest='url_type',
action='store_const',
const='novnc',
default='novnc',
help=_("Show noVNC console URL (default)")
)
type_group.add_argument(
'--xvpvnc',
dest='url_type',
action='store_const',
const='xvpvnc',
help=_("Show xpvnc console URL")
)
type_group.add_argument(
'--spice',
dest='url_type',
action='store_const',
const='spice',
help=_("Show SPICE console URL")
)
return parser
def take_action(self, parsed_args):
compute_client = self.app.client_manager.compute
server = utils.find_resource(
compute_client.servers,
parsed_args.server,
)
if parsed_args.url_type in ['novnc', 'xvpvnc']:
data = server.get_vnc_console(parsed_args.url_type)
if parsed_args.url_type in ['spice']:
data = server.get_spice_console(parsed_args.url_type)
if not data:
return ({}, {})
info = {}
info.update(data['console'])
return zip(*sorted(six.iteritems(info)))
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