87 lines
3 KiB
Python
87 lines
3 KiB
Python
##
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# This software was developed and / or modified by Raytheon Company,
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# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
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#
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# U.S. EXPORT CONTROLLED TECHNICAL DATA
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# This software product contains export-restricted data whose
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# export/transfer/disclosure is restricted by U.S. law. Dissemination
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# to non-U.S. persons whether in the United States or abroad requires
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# an export license or other authorization.
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#
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# Contractor Name: Raytheon Company
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# Contractor Address: 6825 Pine Street, Suite 340
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# Mail Stop B8
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# Omaha, NE 68106
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# 402.291.0100
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#
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# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
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# further licensing information.
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##
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#
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# Pure python logging mechanism for logging to AlertViz from
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# pure python (ie not JEP). DO NOT USE IN PYTHON CALLED
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# FROM JAVA.
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#
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# Sends local-delivery messages only, but needs to know the EDEX host name in
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# order to forward the message. If the DEFAULT_HOST environment variable is
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# not set correctly then this will not work.
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#
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#
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# SOFTWARE HISTORY
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#
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# Date Ticket# Engineer Description
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# ------------ ---------- ----------- --------------------------
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# 08/18/10 njensen Initial Creation.
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# Apr 16, 2020 8144 tgurney Reference AlertViz stomp port
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# specified in NotificationMessage
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# Aug 25, 2020 8220 tgurney Change local-delivery strategy
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#
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#
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#
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import logging
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import os
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from . import NotificationMessage
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import socket
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class AlertVizHandler(logging.Handler):
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def __init__(self, host=None, port=None,
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category='LOCAL', source='ANNOUNCER', level=logging.NOTSET, filters=None):
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logging.Handler.__init__(self, level)
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if host is None:
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host = os.getenv('DEFAULT_HOST', 'localhost')
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if port is None:
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port = os.getenv('DEFAULT_PORT', 9581)
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self._category = category
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self._host = host
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self._port = port
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self._source = source
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self._filters = filters
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filters['WORKSTATION'] = socket.getfqdn()
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def emit(self, record):
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"Implements logging.Handler's interface. Record argument is a logging.LogRecord."
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priority = None
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if record.levelno >= 50:
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priority = 'CRITICAL'
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elif record.levelno >= 40:
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priority = 'SIGNIFICANT'
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elif record.levelno >= 30:
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priority = 'PROBLEM'
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elif record.levelno >= 20:
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priority = 'EVENTA'
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elif record.levelno >= 10:
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priority = 'EVENTB'
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else:
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priority = 'VERBOSE'
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msg = self.format(record)
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notify = NotificationMessage.NotificationMessage(self._host, self._port, msg, priority, self._category, self._source,
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filters=self._filters)
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notify.send()
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