146 lines
5.4 KiB
Python
146 lines
5.4 KiB
Python
# Copyright 2012 Managed I.T.
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#
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# Author: Kiall Mac Innes <kiall@managedit.ie>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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import os
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import traceback
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from cliff.app import App
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from cliff.commandmanager import CommandManager
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from designateclient.version import version_info as version
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class DesignateShell(App):
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CONSOLE_MESSAGE_FORMAT = '%(levelname)s: %(message)s'
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DEFAULT_VERBOSE_LEVEL = 0
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def __init__(self):
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super(DesignateShell, self).__init__(
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description='Designate Client',
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version=version.version_string(),
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command_manager=CommandManager('designateclient.cli'),
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)
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self.log = logging.getLogger(__name__)
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def build_option_parser(self, description, version):
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parser = super(DesignateShell, self).build_option_parser(
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description, version)
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parser.add_argument('--os-endpoint',
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default=os.environ.get('OS_DNS_ENDPOINT'),
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help="Defaults to env[OS_DNS_ENDPOINT]")
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parser.add_argument('--os-auth-url',
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default=os.environ.get('OS_AUTH_URL'),
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help="Defaults to env[OS_AUTH_URL]")
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parser.add_argument('--os-username',
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default=os.environ.get('OS_USERNAME'),
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help="Defaults to env[OS_USERNAME]")
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parser.add_argument('--os-password',
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default=os.environ.get('OS_PASSWORD'),
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help="Defaults to env[OS_PASSWORD]")
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parser.add_argument('--os-tenant-id',
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default=os.environ.get('OS_TENANT_ID'),
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help="Defaults to env[OS_TENANT_ID]")
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parser.add_argument('--os-tenant-name',
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default=os.environ.get('OS_TENANT_NAME'),
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help="Defaults to env[OS_TENANT_NAME]")
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parser.add_argument('--os-token',
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default=os.environ.get('OS_SERVICE_TOKEN'),
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help="Defaults to env[OS_SERVICE_TOKEN]")
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parser.add_argument('--os-service-type',
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default=os.environ.get('OS_DNS_SERVICE_TYPE',
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'dns'),
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help=("Defaults to env[OS_DNS_SERVICE_TYPE], or "
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"'dns'"))
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parser.add_argument('--os-region-name',
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default=os.environ.get('OS_REGION_NAME'),
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help="Defaults to env[OS_REGION_NAME]")
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parser.add_argument('--sudo-tenant-id',
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default=os.environ.get('DESIGNATE_SUDO_TENANT_ID'),
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help="Defaults to env[DESIGNATE_SUDO_TENANT_ID]")
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parser.add_argument('--insecure', action='store_true',
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help="Explicitly allow 'insecure' SSL requests")
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return parser
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def configure_logging(self):
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"""Configure logging for the app
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Cliff sets some defaults we don't want so re-work it a bit
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"""
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if self.options.debug:
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# --debug forces verbose_level 3
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# Set this here so cliff.app.configure_logging() can work
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self.options.verbose_level = 3
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super(DesignateShell, self).configure_logging()
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root_logger = logging.getLogger('')
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# Requests logs some stuff at INFO that we don't want
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# unless we have DEBUG
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requests_log = logging.getLogger("requests")
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requests_log.setLevel(logging.ERROR)
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# Other modules we don't want DEBUG output for so
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# don't reset them below
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iso8601_log = logging.getLogger("iso8601")
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iso8601_log.setLevel(logging.ERROR)
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# Set logging to the requested level
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self.dump_stack_trace = False
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if self.options.verbose_level == 0:
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# --quiet
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root_logger.setLevel(logging.ERROR)
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elif self.options.verbose_level == 1:
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# This is the default case, no --debug, --verbose or --quiet
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root_logger.setLevel(logging.WARNING)
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elif self.options.verbose_level == 2:
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# One --verbose
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root_logger.setLevel(logging.INFO)
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elif self.options.verbose_level >= 3:
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# Two or more --verbose
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root_logger.setLevel(logging.DEBUG)
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requests_log.setLevel(logging.DEBUG)
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if self.options.debug:
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# --debug forces traceback
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self.dump_stack_trace = True
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def run(self, argv):
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try:
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return super(DesignateShell, self).run(argv)
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except Exception as e:
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if not logging.getLogger('').handlers:
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logging.basicConfig()
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if self.dump_stack_trace:
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self.log.error(traceback.format_exc(e))
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else:
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self.log.error('Exception raised: ' + str(e))
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return 1
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