Files
sub2api/backend/internal/repository/pricing_service.go
T
Edric Li 38d875b06f feat(update): 添加在线更新和定价数据获取的代理支持
针对国内服务器访问 GitHub 困难的问题,为在线更新和定价数据获取功能添加代理支持。

主要变更:
- 新增 update.proxy_url 配置项,支持 http/https/socks5/socks5h 协议
- 修改 GitHubReleaseClient 和 PricingRemoteClient 支持代理配置
- 更新 Wire 依赖注入,通过 Provider 函数传递配置
- 更新 Docker 配置文件,支持通过 UPDATE_PROXY_URL 环境变量设置代理

配置示例:
  update:
    proxy_url: "http://127.0.0.1:7890"

Docker 环境变量:
  UPDATE_PROXY_URL=http://host.docker.internal:7890

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-07 23:15:20 +08:00

82 lines
1.8 KiB
Go

package repository
import (
"context"
"fmt"
"io"
"net/http"
"strings"
"time"
"github.com/Wei-Shaw/sub2api/internal/pkg/httpclient"
"github.com/Wei-Shaw/sub2api/internal/service"
)
type pricingRemoteClient struct {
httpClient *http.Client
}
// NewPricingRemoteClient 创建定价数据远程客户端
// proxyURL 为空时直连,支持 http/https/socks5/socks5h 协议
func NewPricingRemoteClient(proxyURL string) service.PricingRemoteClient {
sharedClient, err := httpclient.GetClient(httpclient.Options{
Timeout: 30 * time.Second,
ProxyURL: proxyURL,
})
if err != nil {
sharedClient = &http.Client{Timeout: 30 * time.Second}
}
return &pricingRemoteClient{
httpClient: sharedClient,
}
}
func (c *pricingRemoteClient) FetchPricingJSON(ctx context.Context, url string) ([]byte, error) {
req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
if err != nil {
return nil, err
}
resp, err := c.httpClient.Do(req)
if err != nil {
return nil, err
}
defer func() { _ = resp.Body.Close() }()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("HTTP %d", resp.StatusCode)
}
return io.ReadAll(resp.Body)
}
func (c *pricingRemoteClient) FetchHashText(ctx context.Context, url string) (string, error) {
req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
if err != nil {
return "", err
}
resp, err := c.httpClient.Do(req)
if err != nil {
return "", err
}
defer func() { _ = resp.Body.Close() }()
if resp.StatusCode != http.StatusOK {
return "", fmt.Errorf("HTTP %d", resp.StatusCode)
}
body, err := io.ReadAll(resp.Body)
if err != nil {
return "", err
}
// 哈希文件格式:hash filename 或者纯 hash
hash := strings.TrimSpace(string(body))
parts := strings.Fields(hash)
if len(parts) > 0 {
return parts[0], nil
}
return hash, nil
}