61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# Copyright 2011 Justin Santa Barbara
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# All Rights Reserved.
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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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# NOTE(markmc): this is imported before monkey patching in nova.cmd
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# so we avoid extra imports here
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import sys
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def enabled():
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return ('--remote_debug-host' in sys.argv and
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'--remote_debug-port' in sys.argv)
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def init():
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import nova.conf
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CONF = nova.conf.CONF
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# NOTE(markmc): gracefully handle the CLI options not being registered
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if 'remote_debug' not in CONF:
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return
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if not (CONF.remote_debug.host and CONF.remote_debug.port):
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return
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from nova.i18n import _LW
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from oslo_log import log as logging
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LOG = logging.getLogger(__name__)
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LOG.debug('Listening on %(host)s:%(port)s for debug connection',
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{'host': CONF.remote_debug.host,
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'port': CONF.remote_debug.port})
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try:
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from pydev import pydevd
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except ImportError:
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import pydevd
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pydevd.settrace(host=CONF.remote_debug.host,
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port=CONF.remote_debug.port,
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stdoutToServer=False,
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stderrToServer=False)
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LOG.warning(_LW('WARNING: Using the remote debug option changes how '
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'Nova uses the eventlet library to support async IO. This '
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'could result in failures that do not occur under normal '
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'operation. Use at your own risk.'))
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