Esempio n. 1
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def exception_to_dict(fault):
    """Converts exceptions to a dict for use in notifications."""
    # TODO(johngarbutt) move to patron/exception.py to share with wrap_exception

    code = 500
    if hasattr(fault, "kwargs"):
        code = fault.kwargs.get('code', 500)

    # get the message from the exception that was thrown
    # if that does not exist, use the name of the exception class itself
    try:
        message = fault.format_message()
    # These exception handlers are broad so we don't fail to log the fault
    # just because there is an unexpected error retrieving the message
    except Exception:
        try:
            message = unicode(fault)
        except Exception:
            message = None
    if not message:
        message = fault.__class__.__name__
    # NOTE(dripton) The message field in the database is limited to 255 chars.
    # MySQL silently truncates overly long messages, but PostgreSQL throws an
    # error if we don't truncate it.
    u_message = utils.safe_truncate(message, 255)
    fault_dict = dict(exception=fault)
    fault_dict["message"] = u_message
    fault_dict["code"] = code
    return fault_dict
Esempio n. 2
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def exception_to_dict(fault):
    """Converts exceptions to a dict for use in notifications."""
    # TODO(johngarbutt) move to patron/exception.py to share with wrap_exception

    code = 500
    if hasattr(fault, "kwargs"):
        code = fault.kwargs.get('code', 500)

    # get the message from the exception that was thrown
    # if that does not exist, use the name of the exception class itself
    try:
        message = fault.format_message()
    # These exception handlers are broad so we don't fail to log the fault
    # just because there is an unexpected error retrieving the message
    except Exception:
        try:
            message = unicode(fault)
        except Exception:
            message = None
    if not message:
        message = fault.__class__.__name__
    # NOTE(dripton) The message field in the database is limited to 255 chars.
    # MySQL silently truncates overly long messages, but PostgreSQL throws an
    # error if we don't truncate it.
    u_message = utils.safe_truncate(message, 255)
    fault_dict = dict(exception=fault)
    fault_dict["message"] = u_message
    fault_dict["code"] = code
    return fault_dict
Esempio n. 3
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 def test_exception_to_dict_with_long_message_2_bytes(self):
     # Generate Russian byte string whose length is 300. This Russian UTF-8
     # character occupies 2 bytes. After truncating, the byte string length
     # should be 254.
     msg = encodeutils.safe_decode('\xd0\x92' * 150)
     truncated_msg = utils.safe_truncate(msg, 255)
     byte_message = encodeutils.safe_encode(truncated_msg)
     self.assertEqual(254, len(byte_message))
Esempio n. 4
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 def test_exception_to_dict_with_long_message_3_bytes(self):
     # Generate Chinese byte string whose length is 300. This Chinese UTF-8
     # character occupies 3 bytes. After truncating, the byte string length
     # should be 255.
     msg = encodeutils.safe_decode('\xe8\xb5\xb5' * 100)
     truncated_msg = utils.safe_truncate(msg, 255)
     byte_message = encodeutils.safe_encode(truncated_msg)
     self.assertEqual(255, len(byte_message))
Esempio n. 5
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 def test_exception_to_dict_with_long_message_3_bytes(self):
     # Generate Chinese byte string whose length is 300. This Chinese UTF-8
     # character occupies 3 bytes. After truncating, the byte string length
     # should be 255.
     msg = encodeutils.safe_decode('\xe8\xb5\xb5' * 100)
     truncated_msg = utils.safe_truncate(msg, 255)
     byte_message = encodeutils.safe_encode(truncated_msg)
     self.assertEqual(255, len(byte_message))
Esempio n. 6
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 def test_exception_to_dict_with_long_message_2_bytes(self):
     # Generate Russian byte string whose length is 300. This Russian UTF-8
     # character occupies 2 bytes. After truncating, the byte string length
     # should be 254.
     msg = encodeutils.safe_decode('\xd0\x92' * 150)
     truncated_msg = utils.safe_truncate(msg, 255)
     byte_message = encodeutils.safe_encode(truncated_msg)
     self.assertEqual(254, len(byte_message))