38d875b06f
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>
82 lines
1.8 KiB
Go
82 lines
1.8 KiB
Go
package repository
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import (
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"context"
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"fmt"
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"io"
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"net/http"
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"strings"
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"time"
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"github.com/Wei-Shaw/sub2api/internal/pkg/httpclient"
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"github.com/Wei-Shaw/sub2api/internal/service"
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)
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type pricingRemoteClient struct {
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httpClient *http.Client
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}
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// NewPricingRemoteClient 创建定价数据远程客户端
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// proxyURL 为空时直连，支持 http/https/socks5/socks5h 协议
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func NewPricingRemoteClient(proxyURL string) service.PricingRemoteClient {
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sharedClient, err := httpclient.GetClient(httpclient.Options{
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Timeout: 30 * time.Second,
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ProxyURL: proxyURL,
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})
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if err != nil {
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sharedClient = &http.Client{Timeout: 30 * time.Second}
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}
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return &pricingRemoteClient{
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httpClient: sharedClient,
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}
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}
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func (c *pricingRemoteClient) FetchPricingJSON(ctx context.Context, url string) ([]byte, error) {
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
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if err != nil {
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return nil, err
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}
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resp, err := c.httpClient.Do(req)
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if err != nil {
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return nil, err
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}
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defer func() { _ = resp.Body.Close() }()
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("HTTP %d", resp.StatusCode)
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}
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return io.ReadAll(resp.Body)
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}
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func (c *pricingRemoteClient) FetchHashText(ctx context.Context, url string) (string, error) {
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
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if err != nil {
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return "", err
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}
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resp, err := c.httpClient.Do(req)
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if err != nil {
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return "", err
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}
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defer func() { _ = resp.Body.Close() }()
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf("HTTP %d", resp.StatusCode)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", err
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}
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// 哈希文件格式：hash filename 或者纯 hash
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hash := strings.TrimSpace(string(body))
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parts := strings.Fields(hash)
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if len(parts) > 0 {
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return parts[0], nil
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}
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return hash, nil
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}
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