94 lines
3.2 KiB
Python
94 lines
3.2 KiB
Python
import logging
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import sys
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from django.core import mail
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# Make sure a NullHandler is available
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# This was added in Python 2.7/3.2
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try:
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from logging import NullHandler
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except ImportError:
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class NullHandler(logging.Handler):
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def emit(self, record):
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pass
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# Make sure that dictConfig is available
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# This was added in Python 2.7/3.2
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try:
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from logging.config import dictConfig
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except ImportError:
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from django.utils.dictconfig import dictConfig
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if sys.version_info < (2, 5):
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class LoggerCompat(object):
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def __init__(self, logger):
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self._logger = logger
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def __getattr__(self, name):
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val = getattr(self._logger, name)
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if callable(val):
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def _wrapper(*args, **kwargs):
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# Python 2.4 logging module doesn't support 'extra' parameter to
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# methods of Logger
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kwargs.pop('extra', None)
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return val(*args, **kwargs)
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return _wrapper
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else:
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return val
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def getLogger(name=None):
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return LoggerCompat(logging.getLogger(name=name))
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else:
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getLogger = logging.getLogger
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# Ensure the creation of the Django logger
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# with a null handler. This ensures we don't get any
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# 'No handlers could be found for logger "django"' messages
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logger = getLogger('django')
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if not logger.handlers:
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logger.addHandler(NullHandler())
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class AdminEmailHandler(logging.Handler):
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"""An exception log handler that emails log entries to site admins
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If the request is passed as the first argument to the log record,
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request data will be provided in the
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"""
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def emit(self, record):
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import traceback
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from django.conf import settings
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from django.views.debug import ExceptionReporter
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try:
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if sys.version_info < (2,5):
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# A nasty workaround required because Python 2.4's logging
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# module doesn't support passing in extra context.
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# For this handler, the only extra data we need is the
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# request, and that's in the top stack frame.
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request = record.exc_info[2].tb_frame.f_locals['request']
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else:
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request = record.request
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subject = '%s (%s IP): %s' % (
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record.levelname,
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(request.META.get('REMOTE_ADDR') in settings.INTERNAL_IPS and 'internal' or 'EXTERNAL'),
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record.msg
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)
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request_repr = repr(request)
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except:
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subject = 'Error: Unknown URL'
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request = None
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request_repr = "Request repr() unavailable"
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if record.exc_info:
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exc_info = record.exc_info
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stack_trace = '\n'.join(traceback.format_exception(*record.exc_info))
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else:
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exc_info = ()
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stack_trace = 'No stack trace available'
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message = "%s\n\n%s" % (stack_trace, request_repr)
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reporter = ExceptionReporter(request, is_email=True, *exc_info)
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html_message = reporter.get_traceback_html()
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mail.mail_admins(subject, message, fail_silently=True,
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html_message=html_message)
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