/usr/share/pyshared/ceilometerclient/shell.py is in python-ceilometerclient 1.0.10-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 | # 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.
"""
Command-line interface to the OpenStack Telemetry API.
"""
from __future__ import print_function
import argparse
import logging
import sys
import six
import ceilometerclient
from ceilometerclient import client as ceiloclient
from ceilometerclient.common import utils
from ceilometerclient import exc
from ceilometerclient.openstack.common import cliutils
from ceilometerclient.openstack.common import strutils
class CeilometerShell(object):
def get_base_parser(self):
parser = argparse.ArgumentParser(
prog='ceilometer',
description=__doc__.strip(),
epilog='See "ceilometer help COMMAND" '
'for help on a specific command.',
add_help=False,
formatter_class=HelpFormatter,
)
# Global arguments
parser.add_argument('-h', '--help',
action='store_true',
help=argparse.SUPPRESS,
)
parser.add_argument('--version',
action='version',
version=ceilometerclient.__version__)
parser.add_argument('-d', '--debug',
default=bool(cliutils.env('CEILOMETERCLIENT_DEBUG')
),
action='store_true',
help='Defaults to env[CEILOMETERCLIENT_DEBUG].')
parser.add_argument('-v', '--verbose',
default=False, action="store_true",
help="Print more verbose output.")
parser.add_argument('-k', '--insecure',
default=False,
action='store_true',
help="Explicitly allow ceilometerclient to "
"perform \"insecure\" SSL (https) requests. "
"The server's certificate will "
"not be verified against any certificate "
"authorities. This option should be used with "
"caution.")
parser.add_argument('--cert-file',
help='Path of certificate file to use in SSL '
'connection. This file can optionally be prepended'
' with the private key.')
parser.add_argument('--key-file',
help='Path of client key to use in SSL connection.'
' This option is not necessary if your key is '
'prepended to your cert file.')
parser.add_argument('--os-cacert',
metavar='<ca-certificate-file>',
dest='os_cacert',
default=cliutils.env('OS_CACERT'),
help='Path of CA TLS certificate(s) used to verify'
'the remote server\'s certificate. Without this '
'option ceilometer looks for the default system '
'CA certificates.')
parser.add_argument('--ca-file',
dest='os_cacert',
help='DEPRECATED! Use --os-cacert.')
parser.add_argument('--timeout',
default=600,
help='Number of seconds to wait for a response.')
parser.add_argument('--os-username',
default=cliutils.env('OS_USERNAME'),
help='Defaults to env[OS_USERNAME].')
parser.add_argument('--os_username',
help=argparse.SUPPRESS)
parser.add_argument('--os-password',
default=cliutils.env('OS_PASSWORD'),
help='Defaults to env[OS_PASSWORD].')
parser.add_argument('--os_password',
help=argparse.SUPPRESS)
parser.add_argument('--os-tenant-id',
default=cliutils.env('OS_TENANT_ID'),
help='Defaults to env[OS_TENANT_ID].')
parser.add_argument('--os_tenant_id',
help=argparse.SUPPRESS)
parser.add_argument('--os-tenant-name',
default=cliutils.env('OS_TENANT_NAME'),
help='Defaults to env[OS_TENANT_NAME].')
parser.add_argument('--os_tenant_name',
help=argparse.SUPPRESS)
parser.add_argument('--os-auth-url',
default=cliutils.env('OS_AUTH_URL'),
help='Defaults to env[OS_AUTH_URL].')
parser.add_argument('--os_auth_url',
help=argparse.SUPPRESS)
parser.add_argument('--os-region-name',
default=cliutils.env('OS_REGION_NAME'),
help='Defaults to env[OS_REGION_NAME].')
parser.add_argument('--os_region_name',
help=argparse.SUPPRESS)
parser.add_argument('--os-auth-token',
default=cliutils.env('OS_AUTH_TOKEN'),
help='Defaults to env[OS_AUTH_TOKEN].')
parser.add_argument('--os_auth_token',
help=argparse.SUPPRESS)
parser.add_argument('--ceilometer-url',
default=cliutils.env('CEILOMETER_URL'),
help='Defaults to env[CEILOMETER_URL].')
parser.add_argument('--ceilometer_url',
help=argparse.SUPPRESS)
parser.add_argument('--ceilometer-api-version',
default=cliutils.env(
'CEILOMETER_API_VERSION', default='2'),
help='Defaults to env[CEILOMETER_API_VERSION] '
'or 2.')
parser.add_argument('--ceilometer_api_version',
help=argparse.SUPPRESS)
parser.add_argument('--os-service-type',
default=cliutils.env('OS_SERVICE_TYPE'),
help='Defaults to env[OS_SERVICE_TYPE].')
parser.add_argument('--os_service_type',
help=argparse.SUPPRESS)
parser.add_argument('--os-endpoint-type',
default=cliutils.env('OS_ENDPOINT_TYPE'),
help='Defaults to env[OS_ENDPOINT_TYPE].')
parser.add_argument('--os_endpoint_type',
help=argparse.SUPPRESS)
return parser
def get_subcommand_parser(self, version):
parser = self.get_base_parser()
self.subcommands = {}
subparsers = parser.add_subparsers(metavar='<subcommand>')
submodule = utils.import_versioned_module(version, 'shell')
self._find_actions(subparsers, submodule)
self._find_actions(subparsers, self)
self._add_bash_completion_subparser(subparsers)
return parser
def _add_bash_completion_subparser(self, subparsers):
subparser = subparsers.add_parser(
'bash_completion',
add_help=False,
formatter_class=HelpFormatter
)
self.subcommands['bash_completion'] = subparser
subparser.set_defaults(func=self.do_bash_completion)
def _find_actions(self, subparsers, actions_module):
for attr in (a for a in dir(actions_module) if a.startswith('do_')):
# I prefer to be hypen-separated instead of underscores.
command = attr[3:].replace('_', '-')
callback = getattr(actions_module, attr)
desc = callback.__doc__ or ''
help = desc.strip().split('\n')[0]
arguments = getattr(callback, 'arguments', [])
subparser = subparsers.add_parser(command, help=help,
description=desc,
add_help=False,
formatter_class=HelpFormatter)
subparser.add_argument('-h', '--help', action='help',
help=argparse.SUPPRESS)
self.subcommands[command] = subparser
for (args, kwargs) in arguments:
subparser.add_argument(*args, **kwargs)
subparser.set_defaults(func=callback)
def _setup_logging(self, debug):
format = '%(levelname)s (%(module)s:%(lineno)d) %(message)s'
if debug:
logging.basicConfig(format=format, level=logging.DEBUG)
else:
logging.basicConfig(format=format, level=logging.WARN)
def parse_args(self, argv):
# Parse args once to find version
parser = self.get_base_parser()
(options, args) = parser.parse_known_args(argv)
self._setup_logging(options.debug)
# build available subcommands based on version
api_version = options.ceilometer_api_version
subcommand_parser = self.get_subcommand_parser(api_version)
self.parser = subcommand_parser
# Handle top-level --help/-h before attempting to parse
# a command off the command line
if options.help or not argv:
self.do_help(options)
return 0
# Return parsed args
return api_version, subcommand_parser.parse_args(argv)
def main(self, argv):
parsed = self.parse_args(argv)
if parsed == 0:
return 0
api_version, args = parsed
# Short-circuit and deal with help command right away.
if args.func == self.do_help:
self.do_help(args)
return 0
elif args.func == self.do_bash_completion:
self.do_bash_completion(args)
return 0
if not (args.os_auth_token and args.ceilometer_url):
if not args.os_username:
raise exc.CommandError("You must provide a username via "
"either --os-username or via "
"env[OS_USERNAME]")
if not args.os_password:
raise exc.CommandError("You must provide a password via "
"either --os-password or via "
"env[OS_PASSWORD]")
if not (args.os_tenant_id or args.os_tenant_name):
raise exc.CommandError("You must provide a tenant_id via "
"either --os-tenant-id or via "
"env[OS_TENANT_ID]")
if not args.os_auth_url:
raise exc.CommandError("You must provide an auth url via "
"either --os-auth-url or via "
"env[OS_AUTH_URL]")
client = ceiloclient.get_client(api_version, **(args.__dict__))
# call whatever callback was selected
try:
args.func(client, args)
except exc.Unauthorized:
raise exc.CommandError("Invalid OpenStack Identity credentials.")
def do_bash_completion(self, args):
"""Prints all of the commands and options to stdout.
The ceilometer.bash_completion script doesn't have to hard code them.
"""
commands = set()
options = set()
for sc_str, sc in self.subcommands.items():
commands.add(sc_str)
for option in list(sc._optionals._option_string_actions):
options.add(option)
commands.remove('bash-completion')
commands.remove('bash_completion')
print(' '.join(commands | options))
@utils.arg('command', metavar='<subcommand>', nargs='?',
help='Display help for <subcommand>')
def do_help(self, args):
"""Display help about this program or one of its subcommands."""
if getattr(args, 'command', None):
if args.command in self.subcommands:
self.subcommands[args.command].print_help()
else:
raise exc.CommandError("'%s' is not a valid subcommand" %
args.command)
else:
self.parser.print_help()
class HelpFormatter(argparse.HelpFormatter):
def start_section(self, heading):
# Title-case the headings
heading = '%s%s' % (heading[0].upper(), heading[1:])
super(HelpFormatter, self).start_section(heading)
def main(args=None):
try:
if args is None:
args = sys.argv[1:]
CeilometerShell().main(args)
except Exception as e:
if '--debug' in args or '-d' in args:
raise
else:
print(strutils.safe_encode(six.text_type(e)), file=sys.stderr)
sys.exit(1)
if __name__ == "__main__":
main()
|