o ?߱i@sddlZddlmZmZddlmZmZddlmZ     dde dee dee d e d ee d ee d e fd dZ      dde dee dee d e d ee d ee dee d efddZ dS)N)AnyOptional) distributedlog)easy_ioTs3_pathcache_fp cache_dir rank_sync backend_args backend_keyreturnc Cs|dur tjdn|}|durtjdtjdn|}tj|}|dur2tj||dd}|ds>tj||}t dkr`tj |r`tj |d kr`t |t d |d |rtj |st d |d |d|d t d|t d|tj||d||dt d|d|d nt d |d|d|d t|Stj |stj||d||dt d|d|d |S)a^download data from S3 with optional caching. This function first attempts to load the data from a local cache file. If the cache file doesn't exist, it downloads the data from S3 to the cache location. Caching is performed in a rank-aware manner using `distributed.barrier()` to ensure only one download occurs across distributed workers (if `rank_sync` is True). Args: s3_path (str): The S3 path of the data to load. cache_fp (str, optional): The path to the local cache file. If None, a filename will be generated based on `s3_path` within `cache_dir`. cache_dir (str, optional): The directory to store the cache file. If None, the environment variable `IMAGINAIRE_CACHE_DIR` (defaulting to "/tmp") will be used. rank_sync (bool, optional): Whether to synchronize download across distributed workers using `distributed.barrier()`. Defaults to True. backend_args (dict, optional): The backend arguments passed to easy_io to construct the backend. backend_key (str, optional): The backend key passed to easy_io to registry the backend or retrieve the backend if it is already registered. Returns: cache_fp (str): The path to the local cache file. Raises: FileNotFoundError: If the data cannot be found in S3 or the cache. N TORCH_HOMEIMAGINAIRE_CACHE_DIRz~/.cache/imaginairezs3:///rzRemoved empty cache file .z Local cache z Not exist! Downloading z to zbackend_args: z backend_key: file)dst_typer r z Downloaded z already exist! z -> )osenvirongetpath expanduserjoinreplace startswithrget_rankexistsgetsizeremoverwarningcriticalinforcopyfile_to_localbarrier)rrr r r r r'X/data/cameron/vidgen/cosmos-predict2.5/cosmos_predict2/_src/imaginaire/utils/s3_utils.pydownload_from_s3_with_cachesB"         r)easy_io_kwargscCs0t||||||}|duri}tj|fi|S)apLoads data from S3 with optional caching. This function first attempts to load the data from a local cache file. If the cache file doesn't exist, it downloads the data from S3 to the cache location and then loads it. Caching is performed in a rank-aware manner using `distributed.barrier()` to ensure only one download occurs across distributed workers (if `rank_sync` is True). Args: s3_path (str): The S3 path of the data to load. cache_fp (str, optional): The path to the local cache file. If None, a filename will be generated based on `s3_path` within `cache_dir`. cache_dir (str, optional): The directory to store the cache file. If None, the environment variable `IMAGINAIRE_CACHE_DIR` (defaulting to "/tmp") will be used. rank_sync (bool, optional): Whether to synchronize download across distributed workers using `distributed.barrier()`. Defaults to True. backend_args (dict, optional): The backend arguments passed to easy_io to construct the backend. backend_key (str, optional): The backend key passed to easy_io to registry the backend or retrieve the backend if it is already registered. Returns: Any: The loaded data from the S3 path or cache file. Raises: FileNotFoundError: If the data cannot be found in S3 or the cache. N)r)rload)rrr r r r r*r'r'r(load_from_s3_with_cacheds#r,)NNTNN)NNTNNN)rtypingrr%cosmos_predict2._src.imaginaire.utilsrr-cosmos_predict2._src.imaginaire.utils.easy_iorstrbooldictr)r,r'r'r'r(s^  O