mirror of https://github.com/zulip/zulip.git
62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
import sys
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import logging
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import traceback
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import platform
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from django.utils.timezone import now
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from django.views.debug import get_exception_reporter_filter
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class AdminHumbugHandler(logging.Handler):
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"""An exception log handler that Humbugs log entries to the Humbug realm.
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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 email report.
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"""
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# adapted in part from django/utils/log.py
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def __init__(self):
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logging.Handler.__init__(self)
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def emit(self, record):
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# We have to defer imports to avoid circular imports in settings.py.
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from zephyr.models import Recipient
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from zephyr.lib.actions import internal_send_message
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subject = '%s: %s' % (platform.node(), record.getMessage())
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try:
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request = record.request
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filter = get_exception_reporter_filter(request)
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request_repr = "Request info:\n~~~~\n"
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request_repr += "- path: %s\n" % (request.path,)
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if request.method == "GET":
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request_repr += "- GET: %s\n" % (request.GET,)
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elif request.method == "POST":
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request_repr += "- POST: %s\n" % (filter.get_post_parameters(request),)
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for field in ["REMOTE_ADDR", "QUERY_STRING", "SERVER_NAME"]:
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request_repr += "- %s: \"%s\"\n" % (field, request.META.get(field, "(None)"))
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request_repr += "~~~~"
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except Exception:
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request_repr = "Request repr() unavailable."
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subject = self.format_subject(subject)
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if record.exc_info:
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stack_trace = ''.join(traceback.format_exception(*record.exc_info))
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else:
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stack_trace = 'No stack trace available'
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internal_send_message("humbug+errors@humbughq.com",
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Recipient.STREAM, "devel", subject,
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"~~~~ pytb\n%s\n\n~~~~\n%s" % (stack_trace, request_repr))
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def format_subject(self, subject):
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"""
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Escape CR and LF characters, and limit length to MAX_SUBJECT_LENGTH.
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"""
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from zephyr.models import MAX_SUBJECT_LENGTH
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formatted_subject = subject.replace('\n', '\\n').replace('\r', '\\r')
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return formatted_subject[:MAX_SUBJECT_LENGTH]
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