import os
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import json
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from omegaconf import OmegaConf, DictConfig
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from funasr.download.name_maps_from_hub import name_maps_ms, name_maps_hf, name_maps_openai
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def download_model(**kwargs):
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hub = kwargs.get("hub", "ms")
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if hub == "ms":
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kwargs = download_from_ms(**kwargs)
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elif hub == "hf":
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pass
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elif hub == "openai":
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model_or_path = kwargs.get("model")
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if os.path.exists(model_or_path):
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# local path
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kwargs["model_path"] = model_or_path
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kwargs["model"] = "WhisperWarp"
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else:
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# model name
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if model_or_path in name_maps_openai:
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model_or_path = name_maps_openai[model_or_path]
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kwargs["model_path"] = model_or_path
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return kwargs
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def download_from_ms(**kwargs):
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model_or_path = kwargs.get("model")
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if model_or_path in name_maps_ms:
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model_or_path = name_maps_ms[model_or_path]
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model_revision = kwargs.get("model_revision")
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if not os.path.exists(model_or_path) and "model_path" not in kwargs:
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try:
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model_or_path = get_or_download_model_dir(model_or_path, model_revision,
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is_training=kwargs.get("is_training"),
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check_latest=kwargs.get("check_latest", True))
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except Exception as e:
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print(f"Download: {model_or_path} failed!: {e}")
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kwargs["model_path"] = model_or_path if "model_path" not in kwargs else kwargs["model_path"]
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if os.path.exists(os.path.join(model_or_path, "configuration.json")):
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with open(os.path.join(model_or_path, "configuration.json"), 'r', encoding='utf-8') as f:
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conf_json = json.load(f)
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cfg = {}
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if "file_path_metas" in conf_json:
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add_file_root_path(model_or_path, conf_json["file_path_metas"], cfg)
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cfg.update(kwargs)
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if "config" in cfg:
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config = OmegaConf.load(cfg["config"])
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kwargs = OmegaConf.merge(config, cfg)
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kwargs["model"] = config["model"]
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elif os.path.exists(os.path.join(model_or_path, "config.yaml")) and os.path.exists(os.path.join(model_or_path, "model.pt")):
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config = OmegaConf.load(os.path.join(model_or_path, "config.yaml"))
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kwargs = OmegaConf.merge(config, kwargs)
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init_param = os.path.join(model_or_path, "model.pb")
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kwargs["init_param"] = init_param
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if os.path.exists(os.path.join(model_or_path, "tokens.txt")):
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kwargs["tokenizer_conf"]["token_list"] = os.path.join(model_or_path, "tokens.txt")
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if os.path.exists(os.path.join(model_or_path, "tokens.json")):
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kwargs["tokenizer_conf"]["token_list"] = os.path.join(model_or_path, "tokens.json")
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if os.path.exists(os.path.join(model_or_path, "seg_dict")):
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kwargs["tokenizer_conf"]["seg_dict"] = os.path.join(model_or_path, "seg_dict")
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if os.path.exists(os.path.join(model_or_path, "bpe.model")):
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kwargs["tokenizer_conf"]["bpemodel"] = os.path.join(model_or_path, "bpe.model")
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kwargs["model"] = config["model"]
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if os.path.exists(os.path.join(model_or_path, "am.mvn")):
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kwargs["frontend_conf"]["cmvn_file"] = os.path.join(model_or_path, "am.mvn")
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if os.path.exists(os.path.join(model_or_path, "jieba_usr_dict")):
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kwargs["jieba_usr_dict"] = os.path.join(model_or_path, "jieba_usr_dict")
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if isinstance(kwargs, DictConfig):
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kwargs = OmegaConf.to_container(kwargs, resolve=True)
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return kwargs
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def add_file_root_path(model_or_path: str, file_path_metas: dict, cfg = {}):
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if isinstance(file_path_metas, dict):
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for k, v in file_path_metas.items():
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if isinstance(v, str):
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p = os.path.join(model_or_path, v)
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if os.path.exists(p):
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cfg[k] = p
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elif isinstance(v, dict):
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if k not in cfg:
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cfg[k] = {}
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add_file_root_path(model_or_path, v, cfg[k])
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return cfg
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def get_or_download_model_dir(
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model,
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model_revision=None,
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is_training=False,
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check_latest=True,
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):
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""" Get local model directory or download model if necessary.
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Args:
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model (str): model id or path to local model directory.
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model_revision (str, optional): model version number.
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:param is_training:
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"""
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from modelscope.hub.check_model import check_local_model_is_latest
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from modelscope.hub.snapshot_download import snapshot_download
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from modelscope.utils.constant import Invoke, ThirdParty
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key = Invoke.LOCAL_TRAINER if is_training else Invoke.PIPELINE
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if os.path.exists(model) and check_latest:
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model_cache_dir = model if os.path.isdir(
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model) else os.path.dirname(model)
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try:
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check_local_model_is_latest(
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model_cache_dir,
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user_agent={
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Invoke.KEY: key,
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ThirdParty.KEY: "funasr"
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})
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except:
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print("could not check the latest version")
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else:
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model_cache_dir = snapshot_download(
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model,
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revision=model_revision,
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user_agent={
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Invoke.KEY: key,
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ThirdParty.KEY: "funasr"
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})
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return model_cache_dir
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