初始提交:OCI 面板后端(含 GenAI 网关一期)

This commit is contained in:
Wang Defa
2026-07-09 15:31:04 +08:00
commit b9a3e97e84
168 changed files with 31794 additions and 0 deletions
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package oci
import (
"fmt"
"net/http"
"net/url"
"time"
"golang.org/x/net/proxy"
"github.com/oracle/oci-go-sdk/v65/common"
)
// ProxySpec 是租户关联的出站代理;密码已解密,仅在进程内传递。
type ProxySpec struct {
Type string // "socks5" / "http" / "https"
Host string
Port int
Username string
Password string
}
// proxyClientTimeout 与 SDK 默认 HTTPClient 超时保持一致。
const proxyClientTimeout = 60 * time.Second
// applyProxy 在 SDK client 构造后统一挂出站代理;未关联代理时不动默认配置。
// 所有 New*ClientWithConfigurationProvider 调用点构造成功后都必须经过这里。
func applyProxy(base *common.BaseClient, cred Credentials) {
if hc := proxyHTTPClient(cred.Proxy); hc != nil {
base.HTTPClient = hc
}
}
// proxyHTTPClient 按代理配置构造 http.Client;nil 或非法配置返回 nil(走直连)。
func proxyHTTPClient(p *ProxySpec) *http.Client {
if p == nil || p.Host == "" || p.Port <= 0 {
return nil
}
tr := transportFor(p)
if tr == nil {
return nil
}
return &http.Client{Transport: tr, Timeout: proxyClientTimeout}
}
// HTTPClientFor 供面板自身请求(如代理出口地理探测)复用与租户 SDK
// 完全一致的代理链路;nil 或非法配置返回 nil。
func HTTPClientFor(p *ProxySpec) *http.Client {
return proxyHTTPClient(p)
}
// transportFor 构造代理 Transport:http / https 走 CONNECT,socks5 走拨号器。
func transportFor(p *ProxySpec) *http.Transport {
addr := fmt.Sprintf("%s:%d", p.Host, p.Port)
if p.Type == "http" || p.Type == "https" {
u := &url.URL{Scheme: p.Type, Host: addr}
if p.Username != "" {
u.User = url.UserPassword(p.Username, p.Password)
}
return &http.Transport{Proxy: http.ProxyURL(u)}
}
var auth *proxy.Auth
if p.Username != "" {
auth = &proxy.Auth{User: p.Username, Password: p.Password}
}
d, err := proxy.SOCKS5("tcp", addr, auth, proxy.Direct)
if err != nil {
return nil
}
cd, ok := d.(proxy.ContextDialer)
if !ok {
return nil
}
return &http.Transport{DialContext: cd.DialContext}
}