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?? ..
?? __init__.py(1.21 KB)
?? __pycache__
?? base.py(29.4 KB)
?? breadcrumbs.py(12.91 KB)
?? conf
?? context.py(3.78 KB)
?? contrib
?? data
?? events.py(4.56 KB)
?? exceptions.py(620 B)
?? handlers
?? middleware.py(3.51 KB)
?? processors.py(5.26 KB)
?? scripts
?? transport
?? utils
?? versioning.py(2.48 KB)

Editing: events.py

"""
raven.events
~~~~~~~~~~~~

:copyright: (c) 2010-2012 by the Sentry Team, see AUTHORS for more details.
:license: BSD, see LICENSE for more details.

"""
from __future__ import absolute_import

import logging
import sys

from raven.utils.encoding import to_unicode
from raven.utils.stacks import get_stack_info, iter_traceback_frames

__all__ = ('BaseEvent', 'Exception', 'Message', 'Query')

class BaseEvent(object):
    def __init__(self, client):
        self.client = client
        self.logger = logging.getLogger(__name__)

def to_string(self, data):
        raise NotImplementedError

def capture(self, **kwargs):
        return {
        }

def transform(self, value):
        return self.client.transform(value)

# The __suppress_context__ attribute was added in Python 3.3.
# See PEP 415 for details:
# https://www.python.org/dev/peps/pep-0415/
if hasattr(Exception, '__suppress_context__'):
    def _chained_exceptions(exc_info):
        """
        Return a generator iterator over an exception's chain.

The exceptions are yielded from outermost to innermost (i.e. last to
        first when viewing a stack trace).

"""
        yield exc_info
        exc_type, exc, exc_traceback = exc_info

context = set()
        context.add(exc)
        while True:
            if exc.__suppress_context__:
                # Then __cause__ should be used instead.
                exc = exc.__cause__
            else:
                exc = exc.__context__
            if exc in context:
                break
            context.add(exc)
            if exc is None:
                break
            yield type(exc), exc, exc.__traceback__
else:
    # Then we do not support reporting exception chains.
    def _chained_exceptions(exc_info):
        yield exc_info

class Exception(BaseEvent):
    """
    Exceptions store the following metadata:

- value: 'My exception value'
    - type: 'ClassName'
    - module '__builtin__' (i.e. __builtin__.TypeError)
    - frames: a list of serialized frames (see _get_traceback_frames)

"""

name = 'exception'

def to_string(self, data):
        exc = data[self.name]['values'][-1]
        if exc['value']:
            return '%s: %s' % (exc['type'], exc['value'])
        return exc['type']

def _get_value(self, exc_type, exc_value, exc_traceback):
        """
        Convert exception info to a value for the values list.
        """
        stack_info = get_stack_info(
            iter_traceback_frames(exc_traceback),
            transformer=self.transform,
            capture_locals=self.client.capture_locals,
        )

exc_module = getattr(exc_type, '__module__', None)
        if exc_module:
            exc_module = str(exc_module)
        exc_type = getattr(exc_type, '__name__', '<unknown>')

return {
            'value': to_unicode(exc_value),
            'type': str(exc_type),
            'module': to_unicode(exc_module),
            'stacktrace': stack_info,
        }

def capture(self, exc_info=None, **kwargs):
        if not exc_info or exc_info is True:
            exc_info = sys.exc_info()

if not exc_info:
            raise ValueError('No exception found')

values = []
        for exc_info in _chained_exceptions(exc_info):
            value = self._get_value(*exc_info)
            values.insert(0, value)

return {
            'level': kwargs.get('level', logging.ERROR),
            self.name: {'values': values},
        }

class Message(BaseEvent):
    """
    Messages store the following metadata:

- message: 'My message from %s about %s'
    - params: ('foo', 'bar')
    """

name = 'sentry.interfaces.Message'

def to_string(self, data):
        return data[self.name]['message']

def capture(self, message, params=(), formatted=None, **kwargs):
        message = to_unicode(message)
        data = {
            self.name: {
                'message': message,
                'params': self.transform(params),
                'formatted': formatted,
            },
        }
        if 'message' not in data:
            data['message'] = formatted or message
        return data

class Query(BaseEvent):
    """
    Messages store the following metadata:

- query: 'SELECT * FROM table'
    - engine: 'postgesql_psycopg2'
    """

name = 'sentry.interfaces.Query'

def to_string(self, data):
        sql = data[self.name]
        return sql['query']

def capture(self, query, engine, **kwargs):
        return {
            self.name: {
                'query': to_unicode(query),
                'engine': str(engine),
            }
        }

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