Python stacks.iter_stack_frames函数代码示例

    def _emit(self, record, **kwargs):
        data = {}

        for k, v in record.__dict__.iteritems():
            if '.' not in k and k not in ('culprit',):
                continue
            data[k] = v

        stack = getattr(record, 'stack', None)
        if stack is True:
            stack = iter_stack_frames()

        if stack:
            frames = []
            started = False
            last_mod = ''
            for frame in iter_stack_frames():
                if not started:
                    f_globals = getattr(frame, 'f_globals', {})
                    module_name = f_globals.get('__name__', '')
                    if last_mod.startswith('logging') and not module_name.startswith('logging'):
                        started = True
                    else:
                        last_mod = module_name
                        continue
                frames.append(frame)
            stack = frames

        extra = getattr(record, 'data', {})
        # Add in all of the data from the record that we aren't already capturing
        for k in record.__dict__.keys():
            if k in ('stack', 'name', 'args', 'msg', 'levelno', 'exc_text', 'exc_info', 'data', 'created', 'levelname', 'msecs', 'relativeCreated'):
                continue
            extra[k] = record.__dict__[k]

        date = datetime.datetime.utcfromtimestamp(record.created)

        # If there's no exception being processed, exc_info may be a 3-tuple of None
        # http://docs.python.org/library/sys.html#sys.exc_info
        if record.exc_info and all(record.exc_info):
            handler = self.client.get_handler('raven.events.Exception')

            data.update(handler.capture(exc_info=record.exc_info))
            data['checksum'] = handler.get_hash(data)

        data['level'] = record.levelno
        data['logger'] = record.name

        return self.client.capture('Message', message=record.msg, params=record.args,
                            stack=stack, data=data, extra=extra,
                            date=date, **kwargs)

    def _add_exception_info(self, data, record):
        """Adds sentry interfaces Exception and Stacktrace.

        See
        http://sentry.readthedocs.org/en/latest/developer/interfaces/index.html
        for more information on Sentry interfaces."""
        type_, value, tb = record.exc_info

        data[SENTRY_INTERFACES_EXCEPTION] = {"type": str(type_),
                                               "value": str(value),
                                               "module": record.module
                                               }

        stack = inspect.getinnerframes(tb)

        # This next python statement copied pretty much verbatim from
        # raven-python (https://github.com/getsentry/raven-python).
        #
        # raven-python is:
        #
        # Copyright (c) 2009 David Cramer and individual contributors.
        # All rights reserved.
        frames = varmap(
            lambda k, v: shorten(
                v,
                string_length=self.string_max_length,
                list_length=self.list_max_length),
            get_stack_info(iter_stack_frames(stack)))
        # end of copied code

        data['sentry.interfaces.Stacktrace'] = {
            'frames': frames }

        return data

    def emit(self, record):
        if record.levelno <= logging.ERROR and self.can_record(record):
            request = None
            exc_info = None
            for frame_info in getouterframes(currentframe()):
                frame = frame_info[0]
                if not request:
                    request = frame.f_locals.get('request', None)
                    if not request:
                        view = frame.f_locals.get('self', None)
                        try:
                            request = getattr(view, 'request', None)
                        except RuntimeError:
                            request = None
                if not exc_info:
                    exc_info = frame.f_locals.get('exc_info', None)
                    if not hasattr(exc_info, '__getitem__'):
                        exc_info = None
                if request and exc_info:
                    break

            if exc_info:
                record.exc_info = exc_info
                record.stack = \
                    iter_stack_frames(getinnerframes(exc_info[2]))
            if request:
                try:
                    body_pos = request.stdin.tell()
                    request.stdin.seek(0)
                    body = request.stdin.read()
                    request.stdin.seek(body_pos)
                    http = dict(headers=request.environ,
                                url=request.getURL(),
                                method=request.method,
                                host=request.environ.get('REMOTE_ADDR',
                                ''), data=body)
                    if 'HTTP_USER_AGENT' in http['headers']:
                        if 'User-Agent' not in http['headers']:
                            http['headers']['User-Agent'] = \
                                http['headers']['HTTP_USER_AGENT']
                    if 'QUERY_STRING' in http['headers']:
                        http['query_string'] = http['headers']['QUERY_STRING']
                    setattr(record, 'request', http)
                    user = request.get('AUTHENTICATED_USER', None)
                    if user is not None and user != nobody:
                        user_dict = {
                            'id': user.getId(),
                            'email': user.getProperty('email') or '',
                        }
                    else:
                        user_dict = {}
                    setattr(record, 'user', user_dict)
                except (AttributeError, KeyError):
                    logger.warning('Could not extract data from request', exc_info=True)
        return super(ZopeSentryHandler, self).emit(record)

    def _emit(self, record, **kwargs):
        data, extra = extract_extra(record)

        stack = getattr(record, 'stack', None)
        if stack is True:
            stack = iter_stack_frames()

        if stack:
            stack = self._get_targetted_stack(stack, record)

        date = datetime.datetime.utcfromtimestamp(record.created)
        event_type = 'raven.events.Message'
        handler_kwargs = {
            'params': record.args,
        }
        try:
            handler_kwargs['message'] = text_type(record.msg)
        except UnicodeDecodeError:
            # Handle binary strings where it should be unicode...
            handler_kwargs['message'] = repr(record.msg)[1:-1]

        try:
            handler_kwargs['formatted'] = text_type(record.message)
        except UnicodeDecodeError:
            # Handle binary strings where it should be unicode...
            handler_kwargs['formatted'] = repr(record.message)[1:-1]

        # If there's no exception being processed, exc_info may be a 3-tuple of None
        # http://docs.python.org/library/sys.html#sys.exc_info
        if record.exc_info and all(record.exc_info):
            # capture the standard message first so that we ensure
            # the event is recorded as an exception, in addition to having our
            # message interface attached
            handler = self.client.get_handler(event_type)
            data.update(handler.capture(**handler_kwargs))

            event_type = 'raven.events.Exception'
            handler_kwargs = {'exc_info': record.exc_info}

        data['level'] = record.levelno
        data['logger'] = record.name

        kwargs['tags'] = tags = {}
        if self.tags:
            tags.update(self.tags)
        tags.update(getattr(record, 'tags', {}))

        kwargs.update(handler_kwargs)
        sample_rate = extra.pop('sample_rate', None)

        return self.client.capture(
            event_type, stack=stack, data=data,
            extra=extra, date=date, sample_rate=sample_rate,
            **kwargs)

 def test_explicit_stack(self):
     self.logger.info('This is a test of stacks', extra={'stack': iter_stack_frames()})
     self.assertEquals(len(self.client.events), 1)
     event = self.client.events.pop(0)
     self.assertEquals(event['culprit'], 'tests.handlers.logging.tests.test_explicit_stack')
     self.assertEquals(event['message'], 'This is a test of stacks')
     self.assertFalse('sentry.interfaces.Exception' in event)
     self.assertTrue('sentry.interfaces.Message' in event)
     msg = event['sentry.interfaces.Message']
     self.assertEquals(msg['message'], 'This is a test of stacks')
     self.assertEquals(msg['params'], ())
     self.assertTrue('sentry.interfaces.Stacktrace' in event)

    def test_stack_explicit_frames(self):
        frames = inspect.stack()

        self.client.create_from_text('test', stack=iter_stack_frames(frames))

        self.assertEquals(len(self.client.events), 1)
        event = self.client.events.pop(0)
        self.assertEquals(event['message'], 'test')
        data = event['data']['__sentry__']
        self.assertTrue('frames' in data)
        self.assertEquals(len(frames), len(data['frames']))
        for frame, frame_i in zip(frames, data['frames']):
            self.assertEquals(frame[0].f_code.co_filename, frame_i['filename'])
            self.assertEquals(frame[0].f_code.co_name, frame_i['function'])

    def test_explicit_stack(self):
        record = self.make_record('This is a test of stacks', extra={'stack': iter_stack_frames()})
        self.handler.emit(record)

        self.assertEqual(len(self.client.events), 1)
        event = self.client.events.pop(0)
        assert 'stacktrace' in event
        self.assertTrue('message' in event, event)
        self.assertEqual(event['message'], 'This is a test of stacks')
        assert 'exception' not in event
        self.assertTrue('sentry.interfaces.Message' in event)
        msg = event['sentry.interfaces.Message']
        self.assertEqual(msg['message'], 'This is a test of stacks')
        self.assertEqual(msg['params'], ())

 def test_explicit_stack(self):
     self.logger.info("This is a test of stacks", extra={"stack": iter_stack_frames()})
     self.assertEquals(len(self.client.events), 1)
     event = self.client.events.pop(0)
     self.assertTrue("culprit" in event, event)
     self.assertEquals(event["culprit"], "tests.handlers.logging.tests.test_explicit_stack")
     self.assertTrue("message" in event, event)
     self.assertEquals(event["message"], "This is a test of stacks")
     self.assertFalse("sentry.interfaces.Exception" in event)
     self.assertTrue("sentry.interfaces.Message" in event)
     msg = event["sentry.interfaces.Message"]
     self.assertEquals(msg["message"], "This is a test of stacks")
     self.assertEquals(msg["params"], ())
     self.assertTrue("sentry.interfaces.Stacktrace" in event)

    def test_stack_explicit_frames(self):
        def bar():
            return inspect.stack()

        frames = bar()

        self.client.captureMessage('test', stack=iter_stack_frames(frames))

        self.assertEquals(len(self.client.events), 1)
        event = self.client.events.pop(0)
        self.assertEquals(event['message'], 'test')
        assert 'stacktrace' in event
        self.assertEquals(len(frames), len(event['stacktrace']['frames']))
        for frame, frame_i in zip(frames, event['stacktrace']['frames']):
            self.assertEquals(frame[0].f_code.co_filename, frame_i['abs_path'])
            self.assertEquals(frame[0].f_code.co_name, frame_i['function'])

    def test_stack_explicit_frames(self):
        def bar():
            return inspect.stack()

        frames = bar()

        self.client.captureMessage("test", stack=iter_stack_frames(frames))

        self.assertEquals(len(self.client.events), 1)
        event = self.client.events.pop(0)
        self.assertEquals(event["message"], "test")
        self.assertTrue("sentry.interfaces.Stacktrace" in event)
        self.assertEquals(len(frames), len(event["sentry.interfaces.Stacktrace"]["frames"]))
        for frame, frame_i in zip(frames, event["sentry.interfaces.Stacktrace"]["frames"]):
            self.assertEquals(frame[0].f_code.co_filename, frame_i["abs_path"])
            self.assertEquals(frame[0].f_code.co_name, frame_i["function"])

    def _add_exception_info(self, data, record):
        """Adds sentry interfaces Exception and Stacktrace.

        See
        http://sentry.readthedocs.org/en/latest/developer/interfaces/index.html
        for more information on Sentry interfaces."""
        type_, value, _ = record.exc_info
        data[SENTRY_INTERFACES_EXCEPTION] = {"type": str(type_),
                                               "value": str(value),
                                               "module": record.module
                                               }

        # This next python statement copied pretty much verbatim from
        # raven-python (https://github.com/getsentry/raven-python).
        #
        # raven-python is:
        #
        # Copyright (c) 2009 David Cramer and individual contributors.
        # All rights reserved.
        frames = varmap(
            lambda k, v: shorten(
                v,
                string_length=self.string_max_length,
                list_length=self.list_max_length),
            get_stack_info(iter_stack_frames()))
        # end of copied code

        # filter out unwanted frames..
        # don't know how to do this earlier, so we just do a
        # post-processing step and filter out unwanted frames
        frames = [frame for frame in frames
                  if frame['module'] not in self.EXCLUDE_MODULES]

        data['sentry.interfaces.Stacktrace'] = {
            'frames': frames }

        return data

    def build_msg(
        self,
        event_type,
        data=None,
        date=None,
        time_spent=None,
        extra=None,
        stack=None,
        public_key=None,
        tags=None,
        fingerprint=None,
        **kwargs
    ):
        """
        Captures, processes and serializes an event into a dict object

        The result of ``build_msg`` should be a standardized dict, with
        all default values available.
        """

        # create ID client-side so that it can be passed to application
        event_id = uuid.uuid4().hex

        data = merge_dicts(self.context.data, data)

        data.setdefault("tags", {})
        data.setdefault("extra", {})

        if "." not in event_type:
            # Assume it's a builtin
            event_type = "raven.events.%s" % event_type

        handler = self.get_handler(event_type)
        result = handler.capture(**kwargs)

        # data (explicit) culprit takes over auto event detection
        culprit = result.pop("culprit", None)
        if data.get("culprit"):
            culprit = data["culprit"]

        for k, v in six.iteritems(result):
            if k not in data:
                data[k] = v

        # auto_log_stacks only applies to events that are not exceptions
        # due to confusion about which stack is which and the automatic
        # application of stacktrace to exception objects by Sentry
        if stack is None and "exception" not in data:
            stack = self.auto_log_stacks

        if stack and "stacktrace" not in data:
            if stack is True:
                frames = iter_stack_frames()

            else:
                frames = stack

            stack_info = get_stack_info(frames, transformer=self.transform, capture_locals=self.capture_locals)
            data.update({"stacktrace": stack_info})

        if self.include_paths:
            for frame in self._iter_frames(data):
                if frame.get("in_app") is not None:
                    continue

                path = frame.get("module")
                if not path:
                    continue

                if path.startswith("raven."):
                    frame["in_app"] = False
                else:
                    frame["in_app"] = any(path.startswith(x) for x in self.include_paths) and not any(
                        path.startswith(x) for x in self.exclude_paths
                    )

        if not culprit:
            if "stacktrace" in data:
                culprit = get_culprit(data["stacktrace"]["frames"])
            elif "exception" in data:
                stacktrace = data["exception"]["values"][0].get("stacktrace")
                if stacktrace:
                    culprit = get_culprit(stacktrace["frames"])

        if not data.get("level"):
            data["level"] = kwargs.get("level") or logging.ERROR

        if not data.get("server_name"):
            data["server_name"] = self.name

        if not data.get("modules"):
            data["modules"] = self.get_module_versions()

        if self.release is not None:
            data["release"] = self.release

        data["tags"] = merge_dicts(self.tags, data["tags"], tags)
        data["extra"] = merge_dicts(self.extra, data["extra"], extra)

        # Legacy support for site attribute
#.........这里部分代码省略.........

    def build_msg(self, event_type, data=None, date=None,
            time_spent=None, extra=None, stack=None, public_key=None,
            tags=None, **kwargs):
        """
        Captures, processes and serializes an event into a dict object

        The result of ``build_msg`` should be a standardized dict, with
        all default values available.
        """

        # create ID client-side so that it can be passed to application
        event_id = uuid.uuid4().hex

        if data is None:
            data = {}
        if extra is None:
            extra = {}
        if not date:
            date = datetime.datetime.utcnow()
        if stack is None:
            stack = self.auto_log_stacks

        if '.' not in event_type:
            # Assume it's a builtin
            event_type = 'raven.events.%s' % event_type

        handler = self.get_handler(event_type)
        result = handler.capture(**kwargs)

        # data (explicit) culprit takes over auto event detection
        culprit = result.pop('culprit', None)
        if data.get('culprit'):
            culprit = data['culprit']

        for k, v in result.iteritems():
            if k not in data:
                data[k] = v

        if stack and 'sentry.interfaces.Stacktrace' not in data:
            if stack is True:
                frames = iter_stack_frames()

            else:
                frames = stack

            data.update({
                'sentry.interfaces.Stacktrace': {
                    'frames': get_stack_info(frames,
                        list_max_length=self.list_max_length,
                        string_max_length=self.string_max_length)
                },
            })

        if 'sentry.interfaces.Stacktrace' in data:
            if self.include_paths:
                for frame in data['sentry.interfaces.Stacktrace']['frames']:
                    if frame.get('in_app') is not None:
                        continue

                    path = frame.get('module')
                    if not path:
                        continue

                    if path.startswith('raven.'):
                        frame['in_app'] = False
                    else:
                        frame['in_app'] = (any(path.startswith(x)
                            for x in self.include_paths)
                                and not any(path.startswith(x)
                                    for x in self.exclude_paths))

            if not culprit:
                culprit = get_culprit(data['sentry.interfaces.Stacktrace']['frames'])

        if not data.get('level'):
            data['level'] = kwargs.get('level') or logging.ERROR

        if not data.get('server_name'):
            data['server_name'] = self.name

        if not data.get('modules'):
            data['modules'] = self.get_module_versions()

        data['tags'] = tags or {}
        data.setdefault('extra', {})
        data.setdefault('level', logging.ERROR)

        # Add extra context
        if self.extra:
            for k, v in self.extra.iteritems():
                data['extra'].setdefault(k, v)

        for k, v in extra.iteritems():
            data['extra'][k] = v

        if culprit:
            data['culprit'] = culprit

        if not data.get('checksum'):
            checksum_bits = handler.get_hash(data)
#.........这里部分代码省略.........

    def build_msg(
        self, event_type, data=None, date=None, time_spent=None, extra=None, stack=None, public_key=None, **kwargs
    ):
        """
        Captures, processes and serializes an event into a dict object
        """

        # create ID client-side so that it can be passed to application
        event_id = uuid.uuid4().hex

        if data is None:
            data = {}
        if extra is None:
            extra = {}
        if not date:
            date = datetime.datetime.utcnow()
        if stack is None:
            stack = self.auto_log_stacks

        if "." not in event_type:
            # Assume it's a builtin
            event_type = "raven.events.%s" % event_type

        handler = self.get_handler(event_type)
        result = handler.capture(**kwargs)

        # data (explicit) culprit takes over auto event detection
        culprit = result.pop("culprit", None)
        if data.get("culprit"):
            culprit = data["culprit"]

        for k, v in result.iteritems():
            if k not in data:
                data[k] = v

        if stack and "sentry.interfaces.Stacktrace" not in data:
            if stack is True:
                frames = iter_stack_frames()

            else:
                frames = stack

            data.update(
                {
                    "sentry.interfaces.Stacktrace": {
                        "frames": varmap(
                            lambda k, v: shorten(
                                v, string_length=self.string_max_length, list_length=self.list_max_length
                            ),
                            get_stack_info(frames),
                        )
                    }
                }
            )

        if "sentry.interfaces.Stacktrace" in data and not culprit:
            culprit = get_culprit(
                data["sentry.interfaces.Stacktrace"]["frames"], self.include_paths, self.exclude_paths
            )

        if not data.get("level"):
            data["level"] = logging.ERROR
        data["modules"] = get_versions(self.include_paths)
        data["server_name"] = self.name
        data.setdefault("extra", {})
        data.setdefault("level", logging.ERROR)

        # Shorten lists/strings
        for k, v in extra.iteritems():
            data["extra"][k] = shorten(v, string_length=self.string_max_length, list_length=self.list_max_length)

        if culprit:
            data["culprit"] = culprit

        if "checksum" not in data:
            checksum_bits = handler.get_hash(data)
        else:
            checksum_bits = data["checksum"]

        if isinstance(checksum_bits, (list, tuple)):
            checksum = hashlib.md5()
            for bit in checksum_bits:
                checksum.update(to_string(bit))
            checksum = checksum.hexdigest()
        else:
            checksum = checksum_bits

        data["checksum"] = checksum

        # Run the data through processors
        for processor in self.get_processors():
            data.update(processor.process(data))

        # Make sure all data is coerced
        data = transform(data)

        if "message" not in data:
            data["message"] = handler.to_string(data)

        data.update({"timestamp": date, "time_spent": time_spent, "event_id": event_id})
#.........这里部分代码省略.........

    def emit(self, record):
        if record.levelno <= logging.ERROR:
            request = None
            exc_info = None
            for frame_info in getouterframes(currentframe()):
                frame = frame_info[0]
                if not request:
                    request = frame.f_locals.get('request', None)
                    if not request:
                        view = frame.f_locals.get('self', None)
                        request = getattr(view, 'request', None)
                if not exc_info:
                    exc_info = frame.f_locals.get('exc_info', None)
                    if not hasattr(exc_info, '__getitem__'):
                        exc_info = None
                if request and exc_info:
                    break

            if exc_info:
                record.exc_info = exc_info
                record.stack = \
                    iter_stack_frames(getinnerframes(exc_info[2]))
            if request:
                try:
                    body_pos = request.stdin.tell()
                    request.stdin.seek(0)
                    body = request.stdin.read()
                    request.stdin.seek(body_pos)
                    http = dict(headers=request.environ,
                                url=request.getURL(),
                                method=request.get('REQUEST_METHOD', ''),
                                host=request.environ.get('REMOTE_ADDR',
                                ''), data=body)
                    if 'HTTP_USER_AGENT' in http['headers']:
                        if 'User-Agent' not in http['headers']:
                            http['headers']['User-Agent'] = \
                                http['headers']['HTTP_USER_AGENT']
                    if 'QUERY_STRING' in http['headers']:
                        http['query_string'] = http['headers'
                                ]['QUERY_STRING']
                    setattr(record, 'sentry.interfaces.Http', http)
                    user = request.get('AUTHENTICATED_USER', None)
                    if user is not None:
                        user_dict = dict(id=user.getId(),
                                         is_authenticated=user.has_role('Authenticated'),
                                         email=user.getProperty('email') or '',
                                         roles=getattr(request, 'roles', ()))
                    else:
                        user_dict = {'is_authenticated': False, 'roles': getattr(request, 'roles', ())}
                    setattr(record, 'sentry.interfaces.User', user_dict)
                except (AttributeError, KeyError):
                    # We don't want to go recursive
                    pass
        
        error_number = SITE_ERROR_NO.findall(record.msg)
        if error_number:
            error_number = error_number[0][0]
        else:
            error_number = None
        
        if error_number:
            setattr(record, 'zope.errorid', error_number)
            error_type = [line for line in CRITICAL_LINE.findall(record.msg) if 'Traceback' not in line]
            if error_type:
                error_type = error_type[0]
                new_msg = record.msg.replace(error_number, error_type)
                record.message = record.msg = new_msg
        try:
            e=sys.exc_info()
            if e[0]:
                exception_info = {"type":e[0].__name__, 
                    "value":str(e[1]), "module":e[0].__module__}
                setattr(record, 'sentry.interfaces.Exception', exception_info)
                if error_number:
                    # This is covered by the rest of our metadata
                    new_msg = "%(type)s: %(value)s" % (exception_info)
                    record.msg = new_msg
                    record.message = new_msg
            if e[2]:
                tb_info = {"frames": []}
                frames = traceback.extract_tb(e[2])
                for frame in frames:
                    try:
                        # I am an evil thing
                        tb_module_guess = [m for m in sys.modules.keys() if m.replace(".","/") in frame[0]]
                        # Longest guessed module name
                        tb_module_guess = sorted(tb_module_guess, key=lambda x:len(x))[-1]
                    except:
                        tb_module_guess = None
                    tb_info["frames"].append(
                            {"filename":frame[0],
                             "lineno":frame[1],
                             "function":frame[2],
                             "context_line":frame[3],
                             "module":tb_module_guess,
                             })
                setattr(record, 'sentry.interfaces.Stacktrace', tb_info)
                lowest_frame = tb_info['frames'][-1]
                if "/" not in lowest_frame['filename']:
                    culprit = "%s %s" % (lowest_frame['filename'], lowest_frame['function'])
#.........这里部分代码省略.........