复用http.go里面的 g.client(),更新config.yml的注册方式, 更新jaeger链路追踪
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@@ -72,7 +72,7 @@ func doRequest(ctx context.Context, method string, url string, target any, data
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}
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defer func() {
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if err = response.Close(); err != nil {
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glog.Errorf(ctx, `%+v`, err)
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glog.Error(ctx, err)
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}
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}()
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result := response.ReadAll()
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@@ -12,6 +12,8 @@ import (
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"github.com/gogf/gf/v2/net/ghttp"
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"github.com/gogf/gf/v2/net/gtrace"
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"go.opentelemetry.io/otel/attribute"
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"go.opentelemetry.io/otel/codes"
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"go.opentelemetry.io/otel/trace"
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)
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var (
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@@ -47,10 +49,75 @@ func init() {
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// 默认自动初始化(保持向后兼容)
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Init()
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}
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// NewSpan 创建新的链路追踪 Span
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// spanName: Span 名称,用于在 Jaeger UI 中标识
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// 返回带有 Span 的 context 和 Span 对象,调用方需 defer span.End()
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func NewSpan(ctx context.Context, spanName string, opts ...trace.SpanStartOption) (context.Context, *gtrace.Span) {
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return gtrace.NewSpan(ctx, spanName, opts...)
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}
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// RecordError 统一错误记录方法
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// 功能:
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// 1. 控制台输出错误(带完整堆栈 %+v)
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// 2. Jaeger 链路追踪记录错误
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// 3. 设置 Span 错误状态
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//
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// 使用示例:
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//
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// jaeger.RecordError(ctx, err, "保存数据失败")
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//
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// 参数:
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// - ctx: 包含 trace span 的上下文
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// - err: 错误对象(支持 gerror 堆栈)
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// - msg: 可选的错误描述(用于日志和 Jaeger 显示)
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func RecordError(ctx context.Context, err error, msg ...string) {
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if err == nil {
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return
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}
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// 1. 控制台输出(%+v 打印完整堆栈)
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if len(msg) > 0 && msg[0] != "" {
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g.Log().Errorf(ctx, "%s: %+v", msg[0], err)
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} else {
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g.Log().Errorf(ctx, "%+v", err)
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}
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// 2. Jaeger 记录(从 context 获取当前 span)
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span := trace.SpanFromContext(ctx)
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if span == nil || !span.IsRecording() {
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return
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}
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// 3. 记录错误到 span
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span.RecordError(err)
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span.SetAttributes(
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attribute.Bool("error", true),
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attribute.String("error.message", err.Error()),
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)
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// 4. 设置 span 状态为错误
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if len(msg) > 0 && msg[0] != "" {
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span.SetAttributes(attribute.String("error.msg", msg[0]))
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span.SetStatus(codes.Error, msg[0]+": "+err.Error())
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return
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}
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span.SetStatus(codes.Error, err.Error())
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}
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// NewTracer HTTP 请求链路追踪中间件
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// 功能:
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// 1. 为每个 HTTP 请求创建 Span
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// 2. 记录请求参数和响应内容
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// 3. 自动捕获错误并记录到 Jaeger
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//
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// 使用方式:在路由组中注册为中间件
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//
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// group.Middleware(jaeger.NewTracer)
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func NewTracer(r *ghttp.Request) {
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_, span := gtrace.NewSpan(r.Context(), r.GetServeHandler().GetMetaTag("summary"))
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// 创建 Span(名称取自 controller 方法的 summary 标签)
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ctx, span := gtrace.NewSpan(r.Context(), r.GetServeHandler().GetMetaTag("summary"))
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r.SetCtx(ctx)
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defer span.End()
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// 记录请求参数
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span.SetAttributes(attribute.String("request", getParams(r)))
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// 执行后续中间件和 handler
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r.Middleware.Next()
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// 清理响应字符串,确保 UTF-8 有效(处理二进制数据如 ZIP 文件)
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@@ -63,7 +130,19 @@ func NewTracer(r *ghttp.Request) {
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}
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span.SetAttributes(attribute.String("response", cleanResponse))
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span.SetAttributes(attribute.Int("http.status_code", r.Response.Status))
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if err := r.GetError(); err != nil {
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RecordError(ctx, err)
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return
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}
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if r.Response.Status >= 500 {
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span.SetAttributes(attribute.Bool("error", true))
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span.SetStatus(codes.Error, "http status "+strconv.Itoa(r.Response.Status))
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}
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}
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// getParams 提取请求参数(用于 Jaeger 记录)
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func getParams(r *ghttp.Request) string {
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params := map[string]interface{}{}
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if r.Method == "POST" {
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@@ -2,13 +2,13 @@ package ragflow
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import (
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"context"
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"net"
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"net/http"
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"net/url"
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"strings"
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"sync"
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"time"
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commonHttp "gitee.com/red-future---jilin-g/common/http"
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"github.com/gogf/gf/v2/encoding/gjson"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/frame/g"
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@@ -35,34 +35,13 @@ func initClient() {
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return
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}
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// 自定义 Transport(增大连接池,设置超时)
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transport := &http.Transport{
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Proxy: http.ProxyFromEnvironment,
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DialContext: (&net.Dialer{
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Timeout: 30 * time.Second,
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KeepAlive: 30 * time.Second,
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}).DialContext,
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MaxIdleConns: 200, // 最大空闲连接数
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MaxIdleConnsPerHost: 100, // 每个 host 最大空闲连接数
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MaxConnsPerHost: 100, // 每个 host 最大连接数
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IdleConnTimeout: 90 * time.Second, // 空闲连接超时
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TLSHandshakeTimeout: 10 * time.Second,
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ExpectContinueTimeout: 1 * time.Second,
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ResponseHeaderTimeout: 180 * time.Second, // 等待响应头超时
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}
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// 初始化 gclient(不使用链式调用,避免 Transport 被重置)
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httpClient := gclient.New()
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httpClient.Client.Transport = transport
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httpClient.Client.Timeout = 180 * time.Second
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globalClient = &Client{
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BaseURL: strings.TrimSuffix(baseURL, "/"),
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APIKey: apiKey,
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HTTPClient: httpClient,
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HTTPClient: commonHttp.Httpclient,
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}
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g.Log().Infof(ctx, "✅ RAGFlow 客户端初始化成功: baseURL=%s, timeout=180s", baseURL)
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g.Log().Infof(ctx, "✅ RAGFlow 客户端初始化成功: baseURL=%s", baseURL)
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})
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}
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@@ -100,7 +79,7 @@ func (r *CommonResponse) IsSuccess() bool {
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return r.Code == 0
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}
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// request 发送 HTTP 请求(不使用链式调用)
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// request 发送 HTTP 请求
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func (c *Client) request(ctx context.Context, method, path string, body interface{}, result interface{}) (err error) {
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fullURL := c.BaseURL + path
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@@ -114,21 +93,24 @@ func (c *Client) request(ctx context.Context, method, path string, body interfac
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reqBody = string(jsonData)
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}
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// 设置请求头
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c.HTTPClient.SetHeader("Authorization", "Bearer "+c.APIKey)
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c.HTTPClient.SetHeader("Content-Type", "application/json")
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// 设置请求头和超时
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// 注意:使用 Chain 模式,避免修改全局 Httpclient
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client := c.HTTPClient.Timeout(180 * time.Second).Header(map[string]string{
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"Authorization": "Bearer " + c.APIKey,
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"Content-Type": "application/json",
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})
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// 发送请求
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var resp *gclient.Response
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switch method {
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case "GET":
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resp, err = c.HTTPClient.Get(ctx, fullURL)
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resp, err = client.Get(ctx, fullURL)
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case "POST":
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resp, err = c.HTTPClient.Post(ctx, fullURL, reqBody)
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resp, err = client.Post(ctx, fullURL, reqBody)
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case "PUT":
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resp, err = c.HTTPClient.Put(ctx, fullURL, reqBody)
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resp, err = client.Put(ctx, fullURL, reqBody)
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case "DELETE":
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resp, err = c.HTTPClient.Delete(ctx, fullURL, reqBody)
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resp, err = client.Delete(ctx, fullURL, reqBody)
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default:
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return gerror.Newf("unsupported method: %s", method)
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}
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@@ -92,31 +92,13 @@ func NeedES() bool {
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// 如果配置文件中没有 startup 配置,则默认全部启动
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func loadFromConfig() *Components {
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ctx := context.Background()
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// 检查是否有 startup 配置节
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startupCfg := g.Cfg().MustGet(ctx, "startup")
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if startupCfg.IsEmpty() {
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// 没有配置 startup,默认全部启动
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glog.Debug(ctx, "未找到 startup 配置,默认启动所有组件")
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return &Components{
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Consul: true,
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Jaeger: true,
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Redis: true,
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RabbitMQ: true,
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MongoDB: true,
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RAGFlow: true,
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ES: true,
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}
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}
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// 有配置则按配置来,未配置的项默认 true
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return &Components{
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Consul: g.Cfg().MustGet(ctx, "startup.consul", true).Bool(),
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Jaeger: g.Cfg().MustGet(ctx, "startup.jaeger", true).Bool(),
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Redis: g.Cfg().MustGet(ctx, "startup.redis", true).Bool(),
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RabbitMQ: g.Cfg().MustGet(ctx, "startup.rabbitmq", true).Bool(),
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MongoDB: g.Cfg().MustGet(ctx, "startup.mongodb", true).Bool(),
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RAGFlow: g.Cfg().MustGet(ctx, "startup.ragflow", true).Bool(),
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ES: g.Cfg().MustGet(ctx, "startup.es", true).Bool(),
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Consul: !g.Cfg().MustGet(ctx, "consul").IsEmpty(),
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Jaeger: !g.Cfg().MustGet(ctx, "jaeger").IsEmpty(),
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Redis: !g.Cfg().MustGet(ctx, "redis").IsEmpty(),
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RabbitMQ: !g.Cfg().MustGet(ctx, "rabbitmq").IsEmpty(),
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MongoDB: !g.Cfg().MustGet(ctx, "mongo").IsEmpty(),
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RAGFlow: !g.Cfg().MustGet(ctx, "ragflow").IsEmpty(),
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ES: !g.Cfg().MustGet(ctx, "elasticsearch").IsEmpty(),
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}
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}
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