133 lines
3.5 KiB
Python
133 lines
3.5 KiB
Python
"""
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raven.events
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~~~~~~~~~~~~
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:copyright: (c) 2010-2012 by the Sentry Team, see AUTHORS for more details.
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:license: BSD, see LICENSE for more details.
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"""
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from __future__ import absolute_import
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import logging
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import sys
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from raven.utils.encoding import to_unicode
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from raven.utils.stacks import get_stack_info, iter_traceback_frames
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__all__ = ('BaseEvent', 'Exception', 'Message', 'Query')
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class BaseEvent(object):
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def __init__(self, client):
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self.client = client
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self.logger = logging.getLogger(__name__)
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def to_string(self, data):
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raise NotImplementedError
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def capture(self, **kwargs):
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return {
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}
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def transform(self, value):
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return self.client.transform(value)
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class Exception(BaseEvent):
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"""
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Exceptions store the following metadata:
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- value: 'My exception value'
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- type: 'ClassName'
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- module '__builtin__' (i.e. __builtin__.TypeError)
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- frames: a list of serialized frames (see _get_traceback_frames)
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"""
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name = 'exception'
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def to_string(self, data):
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exc = data[self.name]['values'][0]
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if exc['value']:
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return '%s: %s' % (exc['type'], exc['value'])
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return exc['type']
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def capture(self, exc_info=None, **kwargs):
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if not exc_info or exc_info is True:
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exc_info = sys.exc_info()
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if not exc_info:
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raise ValueError('No exception found')
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exc_type, exc_value, exc_traceback = exc_info
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try:
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stack_info = get_stack_info(
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iter_traceback_frames(exc_traceback),
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transformer=self.transform,
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capture_locals=self.client.capture_locals,
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)
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exc_module = getattr(exc_type, '__module__', None)
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if exc_module:
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exc_module = str(exc_module)
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exc_type = getattr(exc_type, '__name__', '<unknown>')
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return {
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'level': kwargs.get('level', logging.ERROR),
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self.name: {
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'values': [{
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'value': to_unicode(exc_value),
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'type': str(exc_type),
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'module': to_unicode(exc_module),
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'stacktrace': stack_info,
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}],
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},
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}
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finally:
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try:
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del exc_type, exc_value, exc_traceback
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except Exception as e:
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self.logger.exception(e)
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class Message(BaseEvent):
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"""
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Messages store the following metadata:
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- message: 'My message from %s about %s'
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- params: ('foo', 'bar')
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"""
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name = 'sentry.interfaces.Message'
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def capture(self, message, params=(), formatted=None, **kwargs):
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message = to_unicode(message)
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data = {
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self.name: {
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'message': message,
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'params': self.transform(params),
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},
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}
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if 'message' not in data:
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data['message'] = formatted or message
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return data
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class Query(BaseEvent):
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"""
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Messages store the following metadata:
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- query: 'SELECT * FROM table'
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- engine: 'postgesql_psycopg2'
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"""
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name = 'sentry.interfaces.Query'
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def to_string(self, data):
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sql = data[self.name]
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return sql['query']
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def capture(self, query, engine, **kwargs):
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return {
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self.name: {
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'query': to_unicode(query),
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'engine': str(engine),
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}
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}
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