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4 Commits

Author SHA1 Message Date
Luis Pater
423faae3da Add GeminiModels handler and enhance API key validation
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- Introduced `GeminiModels` handler to serve Gemini model information under `/v1beta/models`.
- Updated `AuthMiddleware` to validate API keys from query parameters for improved flexibility.
- Adjusted route to use the new handler for model retrieval.
2025-07-26 04:41:55 +08:00
Luis Pater
ead71fb7ef Improve error logging and add user guidance for issue reporting
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- Added fatal log in `login.go` for Cloud AI API enablement check failures, prompting users to report issues.
- Enhanced error logging in `client.go` with warning messages directing users to copy and provide error details when creating issues.
2025-07-24 04:51:09 +08:00
Luis Pater
58b7afdf1e Enhance HTTP server with custom multiplexer in Auth flow
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- Replaced default `http` handler with `http.ServeMux` for improved routing control.
- Refactored callback handling to utilize the custom multiplexer.
2025-07-23 05:09:05 +08:00
Luis Pater
c86545d7e1 Add Chinese README and update project files
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- Introduced `README_CN.md` to provide detailed documentation in Chinese.
- Updated `.goreleaser.yml` to include the new README file in release assets.
- Enhanced `README.md` with a language toggle link for improved accessibility.
2025-07-21 11:23:13 +08:00
8 changed files with 305 additions and 14 deletions

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@@ -14,4 +14,5 @@ archives:
files:
- LICENSE
- README.md
- README_CN.md
- config.yaml

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@@ -1,5 +1,7 @@
# CLI Proxy API
English | [中文](README_CN.md)
A proxy server that provides an OpenAI/Gemini/Claude compatible API interface for CLI. This allows you to use CLI models with tools and libraries designed for the OpenAI/Gemini/Claude API.
## Features
@@ -148,14 +150,17 @@ The server uses a YAML configuration file (`config.yaml`) located in the project
### Configuration Options
| Parameter | Type | Default | Description |
|-------------------------------|----------|--------------------|----------------------------------------------------------------------------------------------|
| `port` | integer | 8317 | The port number on which the server will listen |
| `auth-dir` | string | "~/.cli-proxy-api" | Directory where authentication tokens are stored. Supports using `~` for home directory |
| `proxy-url` | string | "" | Proxy url, support socks5/http/https protocol, example: socks5://user:pass@192.168.1.1:1080/ |
| `debug` | boolean | false | Enable debug mode for verbose logging |
| `api-keys` | string[] | [] | List of API keys that can be used to authenticate requests |
| `generative-language-api-key` | string[] | [] | List of Generative Language API keys |
| Parameter | Type | Default | Description |
|---------------------------------------|----------|--------------------|----------------------------------------------------------------------------------------------|
| `port` | integer | 8317 | The port number on which the server will listen |
| `auth-dir` | string | "~/.cli-proxy-api" | Directory where authentication tokens are stored. Supports using `~` for home directory |
| `proxy-url` | string | "" | Proxy url, support socks5/http/https protocol, example: socks5://user:pass@192.168.1.1:1080/ |
| `quota-exceeded` | object | {} | Configuration for handling quota exceeded |
| `quota-exceeded.switch-project` | boolean | true | Whether to automatically switch to another project when a quota is exceeded |
| `quota-exceeded.switch-preview-model` | boolean | true | Whether to automatically switch to a preview model when a quota is exceeded |
| `debug` | boolean | false | Enable debug mode for verbose logging |
| `api-keys` | string[] | [] | List of API keys that can be used to authenticate requests |
| `generative-language-api-key` | string[] | [] | List of Generative Language API keys |
### Example Configuration File
@@ -169,6 +174,14 @@ auth-dir: "~/.cli-proxy-api"
# Enable debug logging
debug: false
# Proxy url, support socks5/http/https protocol, example: socks5://user:pass@192.168.1.1:1080/
proxy-url: ""
# Quota exceeded behavior
quota-exceeded:
switch-project: true # Whether to automatically switch to another project when a quota is exceeded
switch-preview-model: true # Whether to automatically switch to a preview model when a quota is exceeded
# API keys for authentication
api-keys:
- "your-api-key-1"

254
README_CN.md Normal file
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@@ -0,0 +1,254 @@
# CLI 代理 API
[English](README.md) | 中文
一个为 CLI 提供 OpenAI/Gemini/Claude 兼容 API 接口的代理服务器。这让您可以摆脱终端界面的束缚,将 Gemini 的强大能力以 API 的形式轻松接入到任何您喜爱的客户端或应用中。
## 功能特性
- 为 CLI 模型提供 OpenAI/Gemini/Claude 兼容的 API 端点
- 支持流式和非流式响应
- 函数调用/工具支持
- 多模态输入支持(文本和图像)
- 多账户支持与负载均衡
- 简单的 CLI 身份验证流程
- 支持 Gemini AIStudio API 密钥
- 支持 Gemini CLI 多账户轮询
## 安装
### 前置要求
- Go 1.24 或更高版本
- 有权访问 CLI 模型的 Google 账户
### 从源码构建
1. 克隆仓库:
```bash
git clone https://github.com/luispater/CLIProxyAPI.git
cd CLIProxyAPI
```
2. 构建应用程序:
```bash
go build -o cli-proxy-api ./cmd/server
```
## 使用方法
### 身份验证
在使用 API 之前,您需要使用 Google 账户进行身份验证:
```bash
./cli-proxy-api --login
```
如果您是旧版 gemini code 用户,可能需要指定项目 ID
```bash
./cli-proxy-api --login --project_id <your_project_id>
```
### 启动服务器
身份验证完成后,启动服务器:
```bash
./cli-proxy-api
```
默认情况下,服务器在端口 8317 上运行。
### API 端点
#### 列出模型
```
GET http://localhost:8317/v1/models
```
#### 聊天补全
```
POST http://localhost:8317/v1/chat/completions
```
请求体示例:
```json
{
"model": "gemini-2.5-pro",
"messages": [
{
"role": "user",
"content": "你好,你好吗?"
}
],
"stream": true
}
```
### 与 OpenAI 库一起使用
您可以通过将基础 URL 设置为本地服务器来将此代理与任何 OpenAI 兼容的库一起使用:
#### Python使用 OpenAI 库)
```python
from openai import OpenAI
client = OpenAI(
api_key="dummy", # 不使用但必需
base_url="http://localhost:8317/v1"
)
response = client.chat.completions.create(
model="gemini-2.5-pro",
messages=[
{"role": "user", "content": "你好,你好吗?"}
]
)
print(response.choices[0].message.content)
```
#### JavaScript/TypeScript
```javascript
import OpenAI from 'openai';
const openai = new OpenAI({
apiKey: 'dummy', // 不使用但必需
baseURL: 'http://localhost:8317/v1',
});
const response = await openai.chat.completions.create({
model: 'gemini-2.5-pro',
messages: [
{ role: 'user', content: '你好,你好吗?' }
],
});
console.log(response.choices[0].message.content);
```
## 支持的模型
- gemini-2.5-pro
- gemini-2.5-flash
- 并且自动切换到之前的预览版本
## 配置
服务器默认使用位于项目根目录的 YAML 配置文件(`config.yaml`)。您可以使用 `--config` 标志指定不同的配置文件路径:
```bash
./cli-proxy --config /path/to/your/config.yaml
```
### 配置选项
| 参数 | 类型 | 默认值 | 描述 |
|---------------------------------------|----------|--------------------|------------------------------------------------------------------------|
| `port` | integer | 8317 | 服务器监听的端口号 |
| `auth-dir` | string | "~/.cli-proxy-api" | 存储身份验证令牌的目录。支持使用 `~` 表示主目录 |
| `proxy-url` | string | "" | 代理 URL支持 socks5/http/https 协议示例socks5://user:pass@192.168.1.1:1080/ |
| `quota-exceeded` | object | {} | 处理配额超限的配置 |
| `quota-exceeded.switch-project` | boolean | true | 当配额超限时是否自动切换到另一个项目 |
| `quota-exceeded.switch-preview-model` | boolean | true | 当配额超限时是否自动切换到预览模型 |
| `debug` | boolean | false | 启用调试模式以进行详细日志记录 |
| `api-keys` | string[] | [] | 可用于验证请求的 API 密钥列表 |
| `generative-language-api-key` | string[] | [] | 生成式语言 API 密钥列表 |
### 配置文件示例
```yaml
# 服务器端口
port: 8317
# 身份验证目录(支持 ~ 表示主目录)
auth-dir: "~/.cli-proxy-api"
# 启用调试日志
debug: false
# 代理 URL支持 socks5/http/https 协议示例socks5://user:pass@192.168.1.1:1080/
proxy-url: ""
# 配额超限行为
quota-exceeded:
switch-project: true # 当配额超限时是否自动切换到另一个项目
switch-preview-model: true # 当配额超限时是否自动切换到预览模型
# 用于本地身份验证的 API 密钥
api-keys:
- "your-api-key-1"
- "your-api-key-2"
# AIStduio Gemini API 的 API 密钥
generative-language-api-key:
- "AIzaSy...01"
- "AIzaSy...02"
- "AIzaSy...03"
- "AIzaSy...04"
```
### 身份验证目录
`auth-dir` 参数指定身份验证令牌的存储位置。当您运行登录命令时,应用程序将在此目录中创建包含 Google 账户身份验证令牌的 JSON 文件。多个账户可用于轮询。
### API 密钥
`api-keys` 参数允许您定义可用于验证对代理服务器请求的 API 密钥列表。在向 API 发出请求时,您可以在 `Authorization` 标头中包含其中一个密钥:
```
Authorization: Bearer your-api-key-1
```
### 官方生成式语言 API
`generative-language-api-key` 参数允许您定义可用于验证对官方 AIStudio Gemini API 请求的 API 密钥列表。
## Gemini CLI 多账户负载均衡
启动 CLI 代理 API 服务器,然后将 `CODE_ASSIST_ENDPOINT` 环境变量设置为 CLI 代理 API 服务器的 URL。
```bash
export CODE_ASSIST_ENDPOINT="http://127.0.0.1:8317"
```
服务器将中继 `loadCodeAssist`、`onboardUser` 和 `countTokens` 请求。并自动在多个账户之间轮询文本生成请求。
> [!NOTE]
> 此功能仅允许本地访问,因为找不到一个可以验证请求的方法。
> 所以只能强制只有 `127.0.0.1` 可以访问。
## 使用 Docker 运行
运行以下命令进行登录:
```bash
docker run --rm -p 8085:8085 -v /path/to/your/config.yaml:/CLIProxyAPI/config.yaml -v /path/to/your/auth-dir:/root/.cli-proxy-api eceasy/cli-proxy-api:latest /CLIProxyAPI/CLIProxyAPI --login
```
运行以下命令启动服务器:
```bash
docker run --rm -p 8317:8317 -v /path/to/your/config.yaml:/CLIProxyAPI/config.yaml -v /path/to/your/auth-dir:/root/.cli-proxy-api eceasy/cli-proxy-api:latest
```
## 贡献
欢迎贡献!请随时提交 Pull Request。
1. Fork 仓库
2. 创建您的功能分支(`git checkout -b feature/amazing-feature`
3. 提交您的更改(`git commit -m 'Add some amazing feature'`
4. 推送到分支(`git push origin feature/amazing-feature`
5. 打开 Pull Request
## 许可证
此项目根据 MIT 许可证授权 - 有关详细信息,请参阅 [LICENSE](LICENSE) 文件。

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@@ -14,6 +14,22 @@ import (
"time"
)
func (h *APIHandlers) GeminiModels(c *gin.Context) {
c.Status(200)
c.Header("Content-Type", "application/json; charset=UTF-8")
_, _ = c.Writer.Write([]byte(`{"models":[{"name":"models/gemini-2.5-flash","version":"001","displayName":"Gemini `))
_, _ = c.Writer.Write([]byte(`2.5 Flash","description":"Stable version of Gemini 2.5 Flash, our mid-size multimod`))
_, _ = c.Writer.Write([]byte(`al model that supports up to 1 million tokens, released in June of 2025.","inputTok`))
_, _ = c.Writer.Write([]byte(`enLimit":1048576,"outputTokenLimit":65536,"supportedGenerationMethods":["generateCo`))
_, _ = c.Writer.Write([]byte(`ntent","countTokens","createCachedContent","batchGenerateContent"],"temperature":1,`))
_, _ = c.Writer.Write([]byte(`"topP":0.95,"topK":64,"maxTemperature":2,"thinking":true},{"name":"models/gemini-2.`))
_, _ = c.Writer.Write([]byte(`5-pro","version":"2.5","displayName":"Gemini 2.5 Pro","description":"Stable release`))
_, _ = c.Writer.Write([]byte(` (June 17th, 2025) of Gemini 2.5 Pro","inputTokenLimit":1048576,"outputTokenLimit":`))
_, _ = c.Writer.Write([]byte(`65536,"supportedGenerationMethods":["generateContent","countTokens","createCachedCo`))
_, _ = c.Writer.Write([]byte(`ntent","batchGenerateContent"],"temperature":1,"topP":0.95,"topK":64,"maxTemperatur`))
_, _ = c.Writer.Write([]byte(`e":2,"thinking":true}],"nextPageToken":""}`))
}
func (h *APIHandlers) GeminiHandler(c *gin.Context) {
var person struct {
Action string `uri:"action" binding:"required"`

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@@ -75,7 +75,7 @@ func (s *Server) setupRoutes() {
v1beta := s.engine.Group("/v1beta")
v1beta.Use(AuthMiddleware(s.cfg))
{
v1beta.GET("/models", s.handlers.Models)
v1beta.GET("/models", s.handlers.GeminiModels)
v1beta.POST("/models/:action", s.handlers.GeminiHandler)
}
@@ -151,7 +151,11 @@ func AuthMiddleware(cfg *config.Config) gin.HandlerFunc {
authHeader := c.GetHeader("Authorization")
authHeaderGoogle := c.GetHeader("X-Goog-Api-Key")
authHeaderAnthropic := c.GetHeader("X-Api-Key")
if authHeader == "" && authHeaderGoogle == "" && authHeaderAnthropic == "" {
// Get the API key from the query parameter
apiKeyQuery, _ := c.GetQuery("key")
if authHeader == "" && authHeaderGoogle == "" && authHeaderAnthropic == "" && apiKeyQuery == "" {
c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{
"error": "Missing API key",
})
@@ -170,7 +174,7 @@ func AuthMiddleware(cfg *config.Config) gin.HandlerFunc {
// Find the API key in the in-memory list
var foundKey string
for i := range cfg.ApiKeys {
if cfg.ApiKeys[i] == apiKey || cfg.ApiKeys[i] == authHeaderGoogle || cfg.ApiKeys[i] == authHeaderAnthropic {
if cfg.ApiKeys[i] == apiKey || cfg.ApiKeys[i] == authHeaderGoogle || cfg.ApiKeys[i] == authHeaderAnthropic || cfg.ApiKeys[i] == apiKeyQuery {
foundKey = cfg.ApiKeys[i]
break
}

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@@ -168,11 +168,12 @@ func getTokenFromWeb(ctx context.Context, config *oauth2.Config) (*oauth2.Token,
codeChan := make(chan string)
errChan := make(chan error)
// Create a new HTTP server.
server := &http.Server{Addr: ":8085"}
// Create a new HTTP server with its own multiplexer.
mux := http.NewServeMux()
server := &http.Server{Addr: ":8085", Handler: mux}
config.RedirectURL = "http://localhost:8085/oauth2callback"
http.HandleFunc("/oauth2callback", func(w http.ResponseWriter, r *http.Request) {
mux.HandleFunc("/oauth2callback", func(w http.ResponseWriter, r *http.Request) {
if err := r.URL.Query().Get("error"); err != "" {
_, _ = fmt.Fprintf(w, "Authentication failed: %s", err)
errChan <- fmt.Errorf("authentication failed via callback: %s", err)

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@@ -771,6 +771,7 @@ func (c *Client) CheckCloudAPIIsEnabled() (bool, error) {
)
}
}
log.Warnf("\n\nPlease copy this message and create an issue.\n\n%s\n\n", errJson)
return false, nil
}
return false, err.Error

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@@ -73,6 +73,7 @@ func DoLogin(cfg *config.Config, projectID string) {
// If the check fails (returns false), the CheckCloudAPIIsEnabled function
// will have already printed instructions, so we can just exit.
if !isChecked {
log.Fatal("Failed to check if Cloud AI API is enabled. If you encounter an error message, please create an issue.")
return
}
}