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Python SDK for XiaoShi AI Hub - Upload, download, and manage AI models and datasets with xpai-enc encryption support

Project description

XiaoShi AI Hub Python SDK

PyPI version Python Support License

XiaoShi AI Hub Python SDK 是一个功能强大的 Python 库,用于与 XiaoShi AI Hub 平台进行交互。它提供了简单易用的 API,支持模型和数据集的上传、下载,并集成了 xpai-enc 提供的透明加密功能。

✨ 特性

  • 🚀 简单易用 - 类似 Hugging Face Hub 的 API 设计,上手即用
  • 📥 下载功能 - 支持下载单个文件或整个仓库
  • 📤 上传功能 - 支持上传文件和文件夹到仓库
  • 🔐 智能加密 - 集成 xpai-enc,自动加密大型模型文件(≥5MB 的 .safetensors、.bin、.pt、.pth、.ckpt 文件)
  • 🎯 模式匹配 - 支持使用 allow/ignore 模式过滤文件
  • 📊 进度显示 - 下载和上传时显示进度条
  • 🔑 多种认证 - 支持用户名/密码和 Token 认证
  • 🌐 环境变量配置 - 灵活的 Hub URL 配置
  • 💾 缓存支持 - 高效的文件缓存机制
  • 🔍 类型提示 - 完整的类型注解,IDE 友好
  • 仓库验证 - 上传前自动检查仓库是否存在

📦 安装

基础安装

pip install xiaoshiai-hub

完整安装(包含加密功能)

# 安装 SDK
pip install xiaoshiai-hub

# 安装 xpai-enc(用于加密功能)
pip install git+https://github.com/poxiaoyun/xpai-enc.git

🚀 快速开始

下载单个文件

from xiaoshiai_hub import moha_hub_download

# 下载单个文件
file_path = moha_hub_download(
    repo_id="demo/demo",
    filename="config.yaml",
    repo_type="models",  # 或 "datasets"
    username="your-username",
    password="your-password",
)
print(f"文件已下载到: {file_path}")

下载整个仓库

from xiaoshiai_hub import snapshot_download

# 下载整个仓库
repo_path = snapshot_download(
    repo_id="demo/demo",
    repo_type="models",
    username="your-username",
    password="your-password",
)
print(f"仓库已下载到: {repo_path}")

使用过滤器下载

from xiaoshiai_hub import snapshot_download

# 只下载 YAML 和 Markdown 文件
repo_path = snapshot_download(
    repo_id="demo/demo",
    allow_patterns=["*.yaml", "*.yml", "*.md"],
    ignore_patterns=[".git*", "*.log"],
    username="your-username",
    password="your-password",
)

上传文件

from xiaoshiai_hub import upload_file

# 上传单个文件
result = upload_file(
    path_file="./config.yaml",
    path_in_repo="config.yaml",
    repo_id="demo/my-model",
    repo_type="models",
    commit_message="Upload config file",
    username="your-username",
    password="your-password",
)
print(f"上传成功: {result}")

上传文件夹

from xiaoshiai_hub import upload_folder

# 上传整个文件夹
result = upload_folder(
    folder_path="./my_model",
    repo_id="demo/my-model",
    repo_type="models",
    commit_message="Upload model files",
    ignore_patterns=["*.log", ".git*"],  # 忽略这些文件
    username="your-username",
    password="your-password",
)
print(f"上传成功: {result}")

加密上传

SDK 会自动加密大型模型文件(≥5MB 的 .safetensors、.bin、.pt、.pth、.ckpt 文件):

from xiaoshiai_hub import upload_file

# 上传文件,大型模型文件会自动加密
result = upload_file(
    path_file="./model.safetensors",  # 如果 ≥5MB,会自动加密
    path_in_repo="model.safetensors",
    repo_id="demo/my-model",
    repo_type="models",
    encryption_password="your-secure-password",  # 设置加密密码
    username="your-username",
    password="your-password",
)

上传文件夹(自动加密大文件)

from xiaoshiai_hub import upload_folder

# 上传文件夹,大型模型文件会自动加密
result = upload_folder(
    folder_path="./my_model",
    repo_id="demo/my-model",
    repo_type="models",
    encryption_password="your-secure-password",  # 大文件会自动加密
    ignore_patterns=["*.log", ".git*"],
    username="your-username",
    password="your-password",
)
# 加密清单文件 xpai_encryption_manifest.enc 会自动上传

使用 HubClient API

from xiaoshiai_hub import HubClient

# 创建客户端
client = HubClient(
    username="your-username",
    password="your-password",
)

# 获取仓库信息
repo_info = client.get_repository_info("demo", "models", "my-model")
print(f"仓库名称: {repo_info.name}")
print(f"组织: {repo_info.organization}")

# 列出分支
branches = client.list_branches("demo", "models", "my-model")
for branch in branches:
    print(f"分支: {branch.name} (commit: {branch.commit_sha})")

# 浏览仓库内容
content = client.get_repository_content("demo", "models", "my-model", "main")
for entry in content.entries:
    print(f"{entry.type}: {entry.name}")

🔐 加密功能

SDK 集成了 xpai-enc 提供的智能加密功能。

自动加密规则

上传时,SDK 会自动加密符合以下条件的文件:

  1. 文件大小 ≥ 5MB
  2. 文件扩展名为:.safetensors.bin.pt.pth.ckpt

小文件和其他类型的文件(如配置文件、README 等)不会被加密,保持可读性。

加密清单文件

加密后会自动生成 xpai_encryption_manifest.enc 清单文件,记录哪些文件被加密了。此文件会自动上传到仓库。

使用加密功能

from xiaoshiai_hub import upload_folder

# 上传文件夹,自动加密大型模型文件
result = upload_folder(
    folder_path="./llama-7b",
    repo_id="demo/llama-7b",
    encryption_password="my-secure-password-123",  # 设置加密密码
    username="your-username",
    password="your-password",
)

# 文件夹中的大型模型文件(如 model.safetensors)会被自动加密
# 小文件(如 config.json、README.md)保持原样
# 加密清单 xpai_encryption_manifest.enc 会自动上传

临时目录管理

上传时可以指定临时目录用于存放加密文件:

result = upload_folder(
    folder_path="./my_model",
    repo_id="demo/my-model",
    encryption_password="password",
    temp_dir="/tmp/encrypted_files",  # 指定临时目录
    username="your-username",
    password="your-password",
)
# 如果不指定 temp_dir,会自动创建临时目录并在上传后清理

⚙️ 配置

环境变量

# Hub 服务端点
export MOHA_ENDPOINT="https://your-hub-url.com/moha"

� 使用场景

场景 1: 上传开源模型到私有 Hub

from xiaoshiai_hub import upload_folder

# 上传 Hugging Face 下载的模型到私有 Hub
result = upload_folder(
    folder_path="~/.cache/huggingface/hub/models--meta-llama--Llama-2-7b-hf",
    repo_id="myorg/llama-2-7b",
    repo_type="models",
    commit_message="Upload Llama 2 7B model",
    username="your-username",
    password="your-password",
)

场景 2: 加密上传敏感模型

from xiaoshiai_hub import upload_folder

# 上传模型并加密大文件
result = upload_folder(
    folder_path="./proprietary-model",
    repo_id="myorg/proprietary-model",
    encryption_password="super-secret-password",  # 大文件自动加密
    ignore_patterns=["*.log", "checkpoints/"],
    username="your-username",
    password="your-password",
)

场景 3: 批量下载数据集

from xiaoshiai_hub import snapshot_download

# 下载整个数据集
dataset_path = snapshot_download(
    repo_id="myorg/my-dataset",
    repo_type="datasets",
    allow_patterns=["*.parquet", "*.json"],  # 只下载数据文件
    ignore_patterns=["*.md"],  # 忽略文档
    username="your-username",
    password="your-password",
)

场景 4: 检查仓库是否存在

from xiaoshiai_hub import HubClient
from xiaoshiai_hub.exceptions import RepositoryNotFoundError

client = HubClient(username="your-username", password="your-password")

try:
    repo_info = client.get_repository_info("myorg", "models", "my-model")
    print(f"仓库存在: {repo_info.name}")
except RepositoryNotFoundError:
    print("仓库不存在,请先创建")

⚠️ 重要说明

仓库必须先创建

在上传文件或文件夹之前,必须先在 Hub 上创建仓库。SDK 会自动检查仓库是否存在:

from xiaoshiai_hub import upload_file
from xiaoshiai_hub.exceptions import RepositoryNotFoundError

try:
    result = upload_file(
        path_file="./model.bin",
        path_in_repo="model.bin",
        repo_id="myorg/my-model",
        username="your-username",
        password="your-password",
    )
except RepositoryNotFoundError as e:
    print(f"错误: {e}")
    print("请先在 Hub 上创建仓库")

加密文件的大小和类型限制

只有满足以下条件的文件才会被加密:

  1. 文件大小 ≥ 5MB
  2. 文件扩展名为:.safetensors.bin.pt.pth.ckpt

其他文件保持原样,不会被加密。

临时文件清理

使用 encryption_password 时,SDK 会创建临时目录存放加密文件。上传完成后会自动清理,但如果上传失败,可能需要手动清理临时目录。

🔧 开发

设置开发环境

# 克隆仓库
git clone https://github.com/poxiaoyun/moha-sdk.git
cd moha-sdk

# 创建虚拟环境
python -m venv venv
source venv/bin/activate  # Linux/macOS
# 或
venv\Scripts\activate  # Windows

# 安装依赖
pip install -r requirements.txt

# 安装 xpai-enc(用于加密功能)
pip install git+https://github.com/poxiaoyun/xpai-enc.git

🔗 相关项目

  • xpai-enc - 模型文件加密/解密工具,提供透明的加密支持

📝 更新日志

v0.1.3 (最新)

  • ✅ 添加仓库存在性检查(上传前自动验证)
  • ✅ 集成 xpai-enc 加密功能
  • ✅ 自动加密大型模型文件(≥5MB)
  • ✅ 自动生成和上传加密清单文件
  • ✅ 改进错误处理和提示信息

v0.1.0

  • 🎉 初始版本发布
  • ✅ 基础下载功能
  • ✅ 基础上传功能
  • ✅ HubClient API

🤝 贡献

欢迎贡献!请随时提交 Issue 或 Pull Request。

贡献指南

  1. Fork 本仓库
  2. 创建特性分支 (git checkout -b feature/amazing-feature)
  3. 提交更改 (git commit -m 'Add some amazing feature')
  4. 推送到分支 (git push origin feature/amazing-feature)
  5. 开启 Pull Request

📄 许可证

本项目采用 Apache 2.0 许可证 - 详见 LICENSE 文件

💬 支持

如有问题或需要帮助,请:

  1. 查看文档和示例
  2. 搜索或创建 Issue
  3. 联系维护者

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