253 lines
10 KiB
Python
253 lines
10 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 tatuclient import utils
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from tatuclient.version import version_info as version
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def env(*vars, **kwargs):
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"""Search for the first defined of possibly many env vars
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Returns the first environment variable defined in vars, or
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returns the default defined in kwargs.
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"""
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for v in vars:
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value = os.environ.get(v)
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if value:
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return value
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return kwargs.get('default', '')
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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('tatuclient.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-username',
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default=env('OS_USERNAME'),
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help='Name used for authentication with the '
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'OpenStack Identity service. '
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'Defaults to env[OS_USERNAME].')
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parser.add_argument('--os-user-id',
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default=env('OS_USER_ID'),
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help='User ID used for authentication with the '
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'OpenStack Identity service. '
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'Defaults to env[OS_USER_ID].')
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parser.add_argument('--os-user-domain-id',
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default=env('OS_USER_DOMAIN_ID'),
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help='Defaults to env[OS_USER_DOMAIN_ID].')
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parser.add_argument('--os-user-domain-name',
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default=env('OS_USER_DOMAIN_NAME'),
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help='Defaults to env[OS_USER_DOMAIN_NAME].')
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parser.add_argument('--os-password',
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default=env('OS_PASSWORD'),
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help='Password used for authentication with the '
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'OpenStack Identity service. '
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'Defaults to env[OS_PASSWORD].')
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parser.add_argument('--os-tenant-name',
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default=env('OS_TENANT_NAME'),
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help='Tenant to request authorization on. '
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'Defaults to env[OS_TENANT_NAME].')
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parser.add_argument('--os-tenant-id',
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default=env('OS_TENANT_ID'),
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help='Tenant to request authorization on. '
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'Defaults to env[OS_TENANT_ID].')
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parser.add_argument('--os-project-name',
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default=env('OS_PROJECT_NAME'),
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help='Project to request authorization on. '
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'Defaults to env[OS_PROJECT_NAME].')
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parser.add_argument('--os-domain-name',
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default=env('OS_DOMAIN_NAME'),
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help='Project to request authorization on. '
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'Defaults to env[OS_DOMAIN_NAME].')
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parser.add_argument('--os-domain-id',
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default=env('OS_DOMAIN_ID'),
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help='Defaults to env[OS_DOMAIN_ID].')
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parser.add_argument('--os-project-id',
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default=env('OS_PROJECT_ID'),
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help='Project to request authorization on. '
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'Defaults to env[OS_PROJECT_ID].')
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parser.add_argument('--os-project-domain-id',
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default=env('OS_PROJECT_DOMAIN_ID'),
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help='Defaults to env[OS_PROJECT_DOMAIN_ID].')
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parser.add_argument('--os-project-domain-name',
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default=env('OS_PROJECT_DOMAIN_NAME'),
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help='Defaults to env[OS_PROJECT_DOMAIN_NAME].')
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parser.add_argument('--os-auth-url',
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default=env('OS_AUTH_URL'),
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help='Specify the Identity endpoint to use for '
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'authentication. '
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'Defaults to env[OS_AUTH_URL].')
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parser.add_argument('--os-region-name',
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default=env('OS_REGION_NAME'),
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help='Specify the region to use. '
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'Defaults to env[OS_REGION_NAME].')
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parser.add_argument('--os-token',
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default=env('OS_SERVICE_TOKEN'),
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help='Specify an existing token to use instead of '
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'retrieving one via authentication (e.g. '
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'with username & password). '
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'Defaults to env[OS_SERVICE_TOKEN].')
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parser.add_argument('--os-endpoint',
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default=env('OS_DNS_ENDPOINT',
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'OS_SERVICE_ENDPOINT'),
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help='Specify an endpoint to use instead of '
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'retrieving one from the service catalog '
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'(via authentication). '
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'Defaults to env[OS_DNS_ENDPOINT].')
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parser.add_argument('--os-endpoint-type',
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default=env('OS_ENDPOINT_TYPE',
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default='publicURL'),
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help='Defaults to env[OS_ENDPOINT_TYPE].')
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parser.add_argument('--os-service-type',
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default=env('OS_DNS_SERVICE_TYPE', default='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-cacert',
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default=env('OS_CACERT'),
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help=('CA certificate bundle file. Defaults to '
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'env[OS_CACERT].'))
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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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parser.add_argument('--all-tenants', action='store_true',
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help="Allows to list all domains from all "
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"tenants.")
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parser.add_argument('--edit-managed', action='store_true',
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help='Allows to edit records that are marked as '
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'managed.')
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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 initialize_app(self, argv):
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super(DesignateShell, self).initialize_app(argv)
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self.session = utils.get_session(
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auth_url=self.options.os_auth_url,
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endpoint=self.options.os_endpoint,
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domain_id=self.options.os_domain_id,
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domain_name=self.options.os_domain_name,
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project_id=self.options.os_project_id or self.options.os_tenant_id,
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project_name=(self.options.os_project_name or
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self.options.os_tenant_name),
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project_domain_name=self.options.os_project_domain_name,
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project_domain_id=self.options.os_project_domain_id,
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username=self.options.os_username,
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user_id=self.options.os_user_id,
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password=self.options.os_password,
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user_domain_id=self.options.os_user_domain_id,
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user_domain_name=self.options.os_user_domain_name,
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token=self.options.os_token,
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insecure=self.options.insecure,
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cacert=self.options.os_cacert
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)
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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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