# Copyright 2012 OpenStack Foundation # All Rights Reserved. # # 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 import os import sys import warnings from cliff import app from cliff import commandmanager from keystoneauth1 import exceptions from keystoneauth1 import loading from gnocchiclient import benchmark from gnocchiclient import client from gnocchiclient import noauth from gnocchiclient.v1 import archive_policy_cli from gnocchiclient.v1 import archive_policy_rule_cli as ap_rule_cli from gnocchiclient.v1 import capabilities_cli from gnocchiclient.v1 import metric_cli from gnocchiclient.v1 import resource_cli from gnocchiclient.v1 import status_cli from gnocchiclient.version import __version__ class GnocchiCommandManager(commandmanager.CommandManager): SHELL_COMMANDS = { "status": status_cli.CliStatusShow, "resource list": resource_cli.CliResourceList, "resource show": resource_cli.CliResourceShow, "resource history": resource_cli.CliResourceHistory, "resource search": resource_cli.CliResourceSearch, "resource create": resource_cli.CliResourceCreate, "resource update": resource_cli.CliResourceUpdate, "resource delete": resource_cli.CliResourceDelete, "resource list-types": resource_cli.CliResourceTypeList, "archive-policy list": archive_policy_cli.CliArchivePolicyList, "archive-policy show": archive_policy_cli.CliArchivePolicyShow, "archive-policy create": archive_policy_cli.CliArchivePolicyCreate, "archive-policy delete": archive_policy_cli.CliArchivePolicyDelete, "archive-policy-rule list": ap_rule_cli.CliArchivePolicyRuleList, "archive-policy-rule show": ap_rule_cli.CliArchivePolicyRuleShow, "archive-policy-rule create": ap_rule_cli.CliArchivePolicyRuleCreate, "archive-policy-rule delete": ap_rule_cli.CliArchivePolicyRuleDelete, "metric list": metric_cli.CliMetricList, "metric show": metric_cli.CliMetricShow, "metric create": metric_cli.CliMetricCreate, "metric delete": metric_cli.CliMetricDelete, "measures show": metric_cli.CliMeasuresShow, "measures add": metric_cli.CliMeasuresAdd, "measures batch-metrics": metric_cli.CliMetricsMeasuresBatch, "measures batch-resources-metrics": metric_cli.CliResourcesMetricsMeasuresBatch, "measures aggregation": metric_cli.CliMeasuresAggregation, "capabilities list": capabilities_cli.CliCapabilitiesList, "benchmark metric create": benchmark.CliBenchmarkMetricCreate, "benchmark metric show": benchmark.CliBenchmarkMetricShow, "benchmark measures add": benchmark.CliBenchmarkMeasuresAdd, "benchmark measures show": benchmark.CliBenchmarkMeasuresShow, } def load_commands(self, namespace): for name, command_class in self.SHELL_COMMANDS.items(): self.add_command(name, command_class) class GnocchiShell(app.App): def __init__(self): super(GnocchiShell, self).__init__( description='Gnocchi command line client', # FIXME(sileht): get version from pbr version=__version__, command_manager=GnocchiCommandManager(None), deferred_help=True, ) self._client = None def build_option_parser(self, description, version): """Return an argparse option parser for this application. Subclasses may override this method to extend the parser with more global options. :param description: full description of the application :paramtype description: str :param version: version number for the application :paramtype version: str """ parser = super(GnocchiShell, self).build_option_parser(description, version) # Global arguments, one day this should go to keystoneauth1 parser.add_argument( '--os-region-name', metavar='', dest='region_name', default=os.environ.get('OS_REGION_NAME'), help='Authentication region name (Env: OS_REGION_NAME)') parser.add_argument( '--os-interface', metavar='', dest='interface', choices=['admin', 'public', 'internal'], default=os.environ.get('OS_INTERFACE'), help='Select an interface type.' ' Valid interface types: [admin, public, internal].' ' (Env: OS_INTERFACE)') parser.add_argument( '--gnocchi-api-version', default=os.environ.get('GNOCCHI_API_VERSION', '1'), help='Defaults to env[GNOCCHI_API_VERSION] or 1.') loading.register_session_argparse_arguments(parser=parser) plugin = loading.register_auth_argparse_arguments( parser=parser, argv=sys.argv, default="password") if not isinstance(plugin, noauth.GnocchiNoAuthLoader): parser.add_argument( '--endpoint', default=os.environ.get('GNOCCHI_ENDPOINT'), help='Gnocchi endpoint (Env: GNOCCHI_ENDPOINT)') return parser @property def client(self): # NOTE(sileht): we lazy load the client to not # load/connect auth stuffs if self._client is None: if hasattr(self.options, "endpoint"): endpoint_override = self.options.endpoint else: endpoint_override = None auth_plugin = loading.load_auth_from_argparse_arguments( self.options) session = loading.load_session_from_argparse_arguments( self.options, auth=auth_plugin) self._client = client.Client(self.options.gnocchi_api_version, session=session, interface=self.options.interface, region_name=self.options.region_name, endpoint_override=endpoint_override) return self._client def clean_up(self, cmd, result, err): if err and isinstance(err, exceptions.HttpError): try: error = err.response.json() except Exception: pass else: print(error['description']) def configure_logging(self): if self.options.debug: # --debug forces verbose_level 3 # Set this here so cliff.app.configure_logging() can work self.options.verbose_level = 3 super(GnocchiShell, self).configure_logging() root_logger = logging.getLogger('') # Set logging to the requested level if self.options.verbose_level == 0: # --quiet root_logger.setLevel(logging.ERROR) warnings.simplefilter("ignore") elif self.options.verbose_level == 1: # This is the default case, no --debug, --verbose or --quiet root_logger.setLevel(logging.WARNING) warnings.simplefilter("ignore") elif self.options.verbose_level == 2: # One --verbose root_logger.setLevel(logging.INFO) warnings.simplefilter("once") elif self.options.verbose_level >= 3: # Two or more --verbose root_logger.setLevel(logging.DEBUG) # Hide some useless message requests_log = logging.getLogger("requests") cliff_log = logging.getLogger('cliff') stevedore_log = logging.getLogger('stevedore') iso8601_log = logging.getLogger("iso8601") cliff_log.setLevel(logging.ERROR) stevedore_log.setLevel(logging.ERROR) iso8601_log.setLevel(logging.ERROR) if self.options.debug: requests_log.setLevel(logging.DEBUG) else: requests_log.setLevel(logging.ERROR) def main(args=None): if args is None: args = sys.argv[1:] return GnocchiShell().run(args)