o `۷i @srddlmZddlmZddlmZddlmZdaeGdddeZ ede fd d Z ed d Z d dZ dS))Enum)Version)try_import_msgpack) DeveloperAPINc@sdeZdZedZdZdZdZdZdZ dZ dZ d Z d Z d Zd Zd ZdZdZdZdZdZdZddZdS)RLlinkz0.0.1PINGEPISODES GET_STATE GET_CONFIGEPISODES_AND_GET_STATEPONG SET_STATE SET_CONFIG ACTION_SPACEOBSERVATION_SPACEGET_WORKER_ARGS GET_WEIGHTSREPORT_SAMPLES START_EPISODE GET_ACTION LOG_ACTION LOG_RETURNS END_EPISODEcCs|jS)N)name)selfrS/home/ubuntu/vllm_env/lib/python3.10/site-packages/ray/rllib/env/external/rllink.py__str__3szRLlink.__str__N)__name__ __module__ __qualname__rPROTOCOL_VERSIONrrr r r r r rrrrrrrrrrrrrrrrr s* rmessagec Cstdur tddatj|dd}tt|dd}z |||WdSty?}z t d|d|d |d}~ww) z3Sends a message to the client with a length header.NTerror) use_bin_typeutf-8zError sending message z to server on socket ! Original error was: ) msgpackrpackbstrlenzfillencodesendall ExceptionConnectionError)sock_r"bodyheadererrrsend_rllink_message7s r6c Cstdur tddaz*t|d}t|d}t||}tj|dd}d|vr*td t|d|fWSt yI}z td |d |d}~ww) zHReceives a message from the client following the length-header protocol.NTr#r&r'F)rawtypez@Protocol Error! Message from peer does not contain `type` field.z,Error receiving message from peer on socket r() r)r_get_num_bytesintdecodeunpackbr1rpopr0)r2r4 msg_lengthr3r"r5rrrget_rllink_messageIs(   r?cCsNd}t||kr%||t|}|std|d||7}t||ks|S)z6Helper function to receive a specific number of bytes.zNo data received from socket !)r,recvr1)r2 num_bytesdatapacketrrrr9es  r9)enumrpackaging.versionrray.rllib.utils.checkpointsrray.util.annotationsrr)rdictr6r?r9rrrrs   +