Source code for lmcache.experimental.server.storage_backend

from lmcache.experimental.server.storage_backend.abstract_backend import \
    LMSBackendInterface
from lmcache.experimental.server.storage_backend.local_backend import \
    LMSLocalBackend
from lmcache.logging import init_logger

logger = init_logger(__name__)




def CreateStorageBackend(device: str) -> LMSBackendInterface:
    match device:
        case "cpu":
            # cpu only
            logger.info("Initializing cpu-only cache server")
            return LMSLocalBackend()
        case _:
            raise ValueError(f"Unsupported device: {device}")

        # TODO(Jiayi): please implement hierarchical remote storage
        #case _:
        #    logger.info("Initializing disk-only cache server")
        #    return LMSLocalDiskBackend(path=device)