Method decodeExtended

src/helper_msgcoding.py:83–122

(self, data)

            self.subject = _translate("MsgDecode", "Unknown encoding")

    def decodeExtended(self, data):
        dc = zlib.decompressobj()
        tmp = ""
        while len(tmp) <= BMConfigParser().safeGetInt("zlib", "maxsize"):
            try:
                got = dc.decompress(data, BMConfigParser().safeGetInt("zlib", "maxsize") + 1 - len(tmp))
                # EOF
                if got == "":
                    break
                tmp += got
                data = dc.unconsumed_tail
            except zlib.error:
                logger.error("Error decompressing message")
                raise MsgDecodeException("Error decompressing message")
        else:
            raise DecompressionSizeException(len(tmp))

        try:
            tmp = msgpack.loads(tmp)
        except (msgpack.exceptions.UnpackException,
                msgpack.exceptions.ExtraData):
            logger.error("Error msgunpacking message")
            raise MsgDecodeException("Error msgunpacking message")

        try:
            msgType = tmp[""]
        except KeyError:
            logger.error("Message type missing")
            raise MsgDecodeException("Message type missing")

        msgObj = messagetypes.constructObject(tmp)
        if msgObj is None:
            raise MsgDecodeException("Malformed message")
        try:
            msgObj.process()
        except:
            raise MsgDecodeException("Malformed message")
        if msgType == "message":
            self.subject = msgObj.subject
            self.body = msgObj.body

    def decodeSimple(self, data):
        bodyPositionIndex = string.find(data, '\nBody:')