def __create_handshake_data()

in pyignite/connection/handshake.py [0:0]

• 25 lines of code
• 4 McCabe index (conditional complexity)

    def __create_handshake_data(self):
        version = self.protocol_context.version
        handshake_data = {
            'length': 8,
            'op_code': OP_HANDSHAKE,
            'version_major': version[0],
            'version_minor': version[1],
            'version_patch': version[2],
            'client_code': 2,  # fixed value defined by protocol
        }
        if self.protocol_context.is_feature_flags_supported():
            features = bytes(self.protocol_context.features)
            handshake_data['features'] = features
            handshake_data['length'] += 5 + len(features)
        if self.username and self.password:
            handshake_data.update({
                'username': self.username,
                'password': self.password,
            })
            handshake_data['length'] += sum([
                10,  # each `String` header takes 5 bytes
                len(self.username),
                len(self.password),
            ])
        return handshake_data