import os from pathlib import Path import hashlib import requests from io import BytesIO import logging logger = logging.getLogger(__name__) def sha256(f) -> str: sha256_hash = hashlib.sha256() # Read and update hash in chunks of 4M for byte_block in iter(lambda: f.read(4 * 1024 * 1024), b""): sha256_hash.update(byte_block) return sha256_hash.hexdigest() def check_model(dir_name: Path, model_name: str, hash: str) -> bool: target = dir_name / model_name relname = str(target) relname = relname[relname.rindex("assets/") :] logger.debug(f"checking {relname}...") if not os.path.exists(target): logger.info(f"{target} not exist.") return False with open(target, "rb") as f: digest = sha256(f) if digest != hash: logger.info(f"{target} sha256 hash mismatch.") logger.info(f"expected: {hash}") logger.info(f"real val: {digest}") os.remove(str(target)) return False return True def check_all_assets() -> bool: BASE_DIR = Path(__file__).resolve().parent.parent.parent logger.info("checking hubret & rmvpe...") if not check_model( BASE_DIR / "assets/hubert", "hubert_base.pt", os.environ["sha256_hubert_base_pt"], ): return False if not check_model( BASE_DIR / "assets/rmvpe", "rmvpe.pt", os.environ["sha256_rmvpe_pt"] ): return False if not check_model( BASE_DIR / "assets/rmvpe", "rmvpe.onnx", os.environ["sha256_rmvpe_onnx"] ): return False rvc_models_dir = BASE_DIR / "assets/pretrained" logger.info("checking pretrained models...") model_names = [ "D32k.pth", "D40k.pth", "D48k.pth", "G32k.pth", "G40k.pth", "G48k.pth", "f0D32k.pth", "f0D40k.pth", "f0D48k.pth", "f0G32k.pth", "f0G40k.pth", "f0G48k.pth", ] for model in model_names: menv = model.replace(".", "_") if not check_model(rvc_models_dir, model, os.environ[f"sha256_v1_{menv}"]): return False rvc_models_dir = BASE_DIR / "assets/pretrained_v2" logger.info("checking pretrained models v2...") for model in model_names: menv = model.replace(".", "_") if not check_model(rvc_models_dir, model, os.environ[f"sha256_v2_{menv}"]): return False logger.info("checking uvr5_weights...") rvc_models_dir = BASE_DIR / "assets/uvr5_weights" model_names = [ "HP2-人声vocals+非人声instrumentals.pth", "HP2_all_vocals.pth", "HP3_all_vocals.pth", "HP5-主旋律人声vocals+其他instrumentals.pth", "HP5_only_main_vocal.pth", "VR-DeEchoAggressive.pth", "VR-DeEchoDeReverb.pth", "VR-DeEchoNormal.pth", ] for model in model_names: menv = model.replace(".", "_") if not check_model(rvc_models_dir, model, os.environ[f"sha256_uvr5_{menv}"]): return False if not check_model( BASE_DIR / "assets/uvr5_weights/onnx_dereverb_By_FoxJoy", "vocals.onnx", os.environ[f"sha256_uvr5_vocals_onnx"], ): return False logger.info("all assets are already latest.") return True def download_and_extract_tar_gz(url: str, folder: str): import tarfile logger.info(f"downloading {url}") response = requests.get(url, stream=True, timeout=(5, 10)) with BytesIO() as out_file: out_file.write(response.content) out_file.seek(0) logger.info(f"downloaded.") with tarfile.open(fileobj=out_file, mode="r:gz") as tar: tar.extractall(folder) logger.info(f"extracted into {folder}") def download_and_extract_zip(url: str, folder: str): import zipfile logger.info(f"downloading {url}") response = requests.get(url, stream=True, timeout=(5, 10)) with BytesIO() as out_file: out_file.write(response.content) out_file.seek(0) logger.info(f"downloaded.") with zipfile.ZipFile(out_file) as zip_ref: zip_ref.extractall(folder) logger.info(f"extracted into {folder}") def download_dns_yaml(url: str, folder: str): logger.info(f"downloading {url}") response = requests.get(url, stream=True, timeout=(5, 10)) with open(f"{folder}/dns.yaml", "wb") as out_file: out_file.write(response.content) logger.info(f"downloaded into {folder}") def download_all_assets(tmpdir: str, version="0.2.2"): import subprocess import platform archs = { "aarch64": "arm64", "armv8l": "arm64", "arm64": "arm64", "x86": "386", "i386": "386", "i686": "386", "386": "386", "x86_64": "amd64", "x64": "amd64", "amd64": "amd64", } system_type = platform.system().lower() architecture = platform.machine().lower() is_win = architecture == "windows" architecture = archs.get(architecture, None) if not architecture: logger.error(f"architecture {architecture} is not supported") exit(1) try: BASE_URL = ( "https://github.com/RVC-Project/RVC-Models-Downloader/releases/download/" ) suffix = "zip" if is_win else "tar.gz" RVCMD_URL = BASE_URL + f"v{version}/rvcmd_{system_type}_{architecture}.{suffix}" cmdfile = tmpdir + "/rvcmd" if is_win: download_and_extract_zip(RVCMD_URL, tmpdir) cmdfile += ".exe" else: download_and_extract_tar_gz(RVCMD_URL, tmpdir) os.chmod(cmdfile, 0o755) subprocess.run([cmdfile, "-notui", "-w", "0", "assets/all"]) except Exception: BASE_URL = "https://raw.gitcode.com/u011570312/RVC-Models-Downloader/assets/" suffix = { "darwin_amd64": "421", "darwin_arm64": "422", "linux_386": "423", "linux_amd64": "424", "linux_arm64": "425", "windows_386": "426", "windows_amd64": "427", }[f"{system_type}_{architecture}"] RVCMD_URL = BASE_URL + suffix download_dns_yaml( "https://raw.gitcode.com/u011570312/RVC-Models-Downloader/raw/main/dns.yaml", tmpdir, ) if is_win: download_and_extract_zip(RVCMD_URL, tmpdir) cmdfile += ".exe" else: download_and_extract_tar_gz(RVCMD_URL, tmpdir) os.chmod(cmdfile, 0o755) subprocess.run( [cmdfile, "-notui", "-w", "0", "-dns", f"{tmpdir}/dns.yaml", "assets/all"] )