first commit
This commit is contained in:
@@ -0,0 +1,80 @@
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package server
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import (
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"crypto/sha256"
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"crypto/subtle"
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"encoding/hex"
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"net/http"
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"strings"
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"github.com/gin-gonic/gin"
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)
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// authCookieName 保存已通过授权校验的凭证。值为授权码的 SHA-256 十六进制摘要,
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// 不落明文;HttpOnly 使前端 JS 无法读取,降低泄露面。
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const authCookieName = "blackbean_auth"
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// authCookieValue 计算授权码的稳定凭证值(SHA-256 摘要)。
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func authCookieValue(code string) string {
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sum := sha256.Sum256([]byte(code))
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return hex.EncodeToString(sum[:])
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}
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// authRequired 是访问授权中间件:cfg.AuthCode 为空(未启用授权)时直接放行;
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// 否则要求请求携带与授权码匹配的 Cookie,不匹配则 401 并中止后续处理。
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func (s *Server) authRequired(c *gin.Context) {
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if s.cfg.AuthCode == "" {
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c.Next()
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return
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}
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if cookie, err := c.Cookie(authCookieName); err == nil && cookie == authCookieValue(s.cfg.AuthCode) {
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c.Next()
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return
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}
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fail(c, http.StatusUnauthorized, "需要授权码才能访问,请先在首页输入授权码")
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c.Abort()
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}
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// authStatus 返回授权状态:required=是否启用了授权,authorized=当前请求是否已通过授权。
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// 该接口始终放行(不挂授权中间件),前端据此决定是否展示授权界面。
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func (s *Server) authStatus(c *gin.Context) {
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required := s.cfg.AuthCode != ""
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authorized := false
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if required {
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if cookie, err := c.Cookie(authCookieName); err == nil {
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authorized = cookie == authCookieValue(s.cfg.AuthCode)
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}
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}
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ok(c, gin.H{"required": required, "authorized": authorized})
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}
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// authLogin 校验授权码并签发 Cookie。
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// 该接口始终放行(不挂授权中间件);未启用授权时返回 400。
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func (s *Server) authLogin(c *gin.Context) {
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if s.cfg.AuthCode == "" {
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fail(c, http.StatusBadRequest, "本实例未启用访问授权")
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return
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}
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var req struct {
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Code string `json:"code"`
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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fail(c, http.StatusBadRequest, "请求体格式错误")
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return
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}
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// 常量时间比较,避免通过响应时差探测授权码
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want := []byte(s.cfg.AuthCode)
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got := []byte(strings.TrimSpace(req.Code))
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if len(want) != len(got) || subtle.ConstantTimeCompare(want, got) != 1 {
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fail(c, http.StatusUnauthorized, "授权码错误")
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return
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}
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http.SetCookie(c.Writer, &http.Cookie{
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Name: authCookieName,
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Value: authCookieValue(s.cfg.AuthCode),
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Path: "/",
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HttpOnly: true,
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SameSite: http.SameSiteLaxMode,
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})
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ok(c, gin.H{"authorized": true})
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}
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@@ -0,0 +1,45 @@
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package server
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import (
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"context"
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"log"
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"agent/internal/agent"
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)
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// benchmarkInitialTask 是托管模式启动时发给 Agent 的初始任务消息。
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// 系统提示中已包含完整的 Tsecbench 调度规则(并发管理、flag 提交、靶机开关),
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// 此处只需一条简短触发指令让 Agent 开始拉取题目并解题。
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const benchmarkInitialTask = `Tsecbench 托管评测已启动。平台已通过环境变量注入 BENCHMARK_TOKEN 和 BENCHMARK_BASE_URL。
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请立即开始评测:
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1. 用 shell 工具读取环境变量:echo $BENCHMARK_BASE_URL && echo $BENCHMARK_TOKEN
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2. 用 curl GET $BENCHMARK_BASE_URL/openapi/v1/challenges 获取题目列表
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3. 选定多道未完成题目,逐一 POST $BENCHMARK_BASE_URL/openapi/v1/challenges/start?unique_code=<题号> 启动靶机,把并发拉满(默认上限 3)
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4. 对每道题调用 run_coop 下发解题任务(task 中写明目标地址、unique_code、BENCHMARK_TOKEN、提交规则)
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5. worker 返回 flag 后用 curl 向平台 submit API 提交,关闭已通关靶机,继续补满并发
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6. 直到所有题目完成或时限到达
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目标:在时限内尽可能多地完成题目、拿到更高总分。`
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// StartBenchmark 在托管模式下自动创建会话并触发 Agent 开始解题。
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// 由 main.go 在检测到 BENCHMARK_TOKEN 环境变量时以 goroutine 调用。
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// 不依赖 HTTP 服务就绪 —— agent.Run 直接操作 Agent 实例,不经 HTTP 路由。
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//
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// 关键:必须注册持久化的 live emitter。coop 完成后 notifyCoopDone 通过
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// liveEmitter 获取 emit 回调来触发汇报轮,若未注册则汇报轮无日志输出、
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// 事件丢失,表现为"评测流程结束"后无任何后续日志(实际仍在运行)。
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// 注册后不注销:整个评测期间(含所有后续汇报轮)保持日志通道畅通。
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func (s *Server) StartBenchmark(ctx context.Context) error {
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session := s.store.Create()
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sessionID := session.ID
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emit := func(event agent.Event) {
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log.Printf("[benchmark] [%s] %v", event.Type, event.Data)
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}
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// 注册 live emitter,让 notifyCoopDone 触发的汇报轮也能输出日志
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s.agent.RegisterLive(sessionID, emit)
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log.Printf("[benchmark] 自动启动评测会话 %s", sessionID)
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return s.agent.Run(ctx, sessionID, benchmarkInitialTask, emit)
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}
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@@ -0,0 +1,111 @@
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package server
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import (
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"net/http"
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"strings"
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"github.com/gin-gonic/gin"
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)
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func (s *Server) health(c *gin.Context) {
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ok(c, gin.H{"status": "ok"})
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}
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func (s *Server) config(c *gin.Context) {
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ok(c, gin.H{
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"model": s.cfg.Model,
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"base_url": s.cfg.BaseURL,
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"workspace": s.cfg.Workspace,
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"max_context_tokens": s.cfg.MaxContextTokens,
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"max_tool_result_chars": s.cfg.MaxToolResultChars,
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"max_iterations": s.cfg.MaxIterations,
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"keep_recent_messages": s.cfg.KeepRecentMessages,
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"api_key_configured": s.cfg.APIKey != "",
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})
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}
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func (s *Server) dockerConfig(c *gin.Context) {
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ok(c, gin.H{
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"docker_socket": s.dockerCfg.Socket(),
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"default_socket": s.dockerCfg.DefaultSocket(),
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"configured": s.dockerCfg.IsConfigured(),
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})
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}
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func (s *Server) setDockerConfig(c *gin.Context) {
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var req struct {
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Socket string `json:"socket"`
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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fail(c, http.StatusBadRequest, "请求体格式错误")
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return
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}
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req.Socket = strings.TrimSpace(req.Socket)
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// 空字符串表示清除配置、恢复默认本地 Docker
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if err := s.dockerCfg.SetSocket(req.Socket); err != nil {
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fail(c, http.StatusInternalServerError, "保存 Docker 配置失败: "+err.Error())
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return
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}
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ok(c, gin.H{
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"docker_socket": s.dockerCfg.Socket(),
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"default_socket": s.dockerCfg.DefaultSocket(),
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"configured": s.dockerCfg.IsConfigured(),
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})
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}
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func (s *Server) llmConfig(c *gin.Context) {
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apiKey := s.apiCfg.APIKey()
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ok(c, gin.H{
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"provider": s.apiCfg.Provider(),
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"api_key_configured": apiKey != "",
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"api_key_masked": maskSecret(apiKey),
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"base_url": s.apiCfg.BaseURL(),
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"model": s.apiCfg.Model(),
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"engine": s.apiCfg.Engine(),
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"coop_mode": s.apiCfg.CoopMode(),
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"default_base_url": s.cfg.BaseURL,
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"default_model": s.cfg.Model,
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})
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}
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func (s *Server) setLLMConfig(c *gin.Context) {
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var req struct {
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APIKey *string `json:"api_key"`
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BaseURL *string `json:"base_url"`
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Model *string `json:"model"`
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Provider *string `json:"provider"`
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Engine *string `json:"engine"`
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CoopMode *string `json:"coop_mode"`
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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fail(c, http.StatusBadRequest, "请求体格式错误")
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return
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}
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// 字段为 nil 表示不修改;空字符串表示清除该字段、回退默认
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if err := s.apiCfg.Update(req.APIKey, req.BaseURL, req.Model, req.Provider, req.Engine, req.CoopMode); err != nil {
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fail(c, http.StatusInternalServerError, "保存 LLM 配置失败: "+err.Error())
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return
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}
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apiKey := s.apiCfg.APIKey()
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ok(c, gin.H{
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"provider": s.apiCfg.Provider(),
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"api_key_configured": apiKey != "",
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"api_key_masked": maskSecret(apiKey),
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"base_url": s.apiCfg.BaseURL(),
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"model": s.apiCfg.Model(),
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"engine": s.apiCfg.Engine(),
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"coop_mode": s.apiCfg.CoopMode(),
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})
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}
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// maskSecret 对密钥做掩码展示,避免在 Web 页面泄露完整值。
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func maskSecret(value string) string {
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runes := []rune(value)
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if len(runes) <= 6 {
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if len(runes) == 0 {
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return ""
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}
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return "****"
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}
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return string(runes[:3]) + "****" + string(runes[len(runes)-3:])
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}
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@@ -0,0 +1,63 @@
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package server
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import (
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"strings"
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"time"
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"agent/internal/agent"
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"github.com/gin-gonic/gin"
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)
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// coopTaskView 是返回给前端的协作任务视图,附带容器的实时状态与协作轮次进度。
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type coopTaskView struct {
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ID string `json:"id"`
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SessionID string `json:"session_id"`
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Status string `json:"status"` // running | done
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Error string `json:"error,omitempty"`
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ExitCode int `json:"exit_code,omitempty"`
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Blackboard string `json:"blackboard,omitempty"`
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RoundMax int `json:"round_max"`
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CurrentRound int `json:"current_round"`
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ContainerState string `json:"container_state,omitempty"`
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ContainerStatus string `json:"container_status,omitempty"`
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CreatedAt time.Time `json:"created_at"`
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FinishedAt time.Time `json:"finished_at,omitempty"`
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}
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// coopTasks 返回协作任务列表,支持 ?session=<id> 过滤到某个会话。
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func (s *Server) coopTasks(c *gin.Context) {
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tasks := s.agent.CoopTasks(strings.TrimSpace(c.Query("session")))
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views := make([]coopTaskView, 0, len(tasks))
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for _, task := range tasks {
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views = append(views, s.coopTaskView(task))
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}
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ok(c, gin.H{"tasks": views})
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}
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func (s *Server) coopTaskView(task *agent.CoopTask) coopTaskView {
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view := coopTaskView{
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ID: task.ID,
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SessionID: task.SessionID,
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Status: task.Status,
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Error: task.Error,
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ExitCode: task.ExitCode,
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Blackboard: task.Blackboard,
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RoundMax: task.RoundMax,
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CreatedAt: task.CreatedAt,
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FinishedAt: task.FinishedAt,
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}
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// 轮次进度以黑板 logs 目录实际出现的轮次为准(容器清理后日志仍在)
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view.CurrentRound = agent.CurrentCoopRound(task.Blackboard)
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if view.CurrentRound == 0 {
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view.CurrentRound = view.RoundMax
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}
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// 运行中的任务实时查询容器状态;已完成任务容器已被清理,直接读记录即可
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if task.Status == "running" && task.ContainerID != "" {
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if state, status, err := agent.ContainerInspectStatus(s.dockerCfg.Socket(), task.ContainerID); err == nil {
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view.ContainerState = state
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view.ContainerStatus = status
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}
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}
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return view
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}
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@@ -0,0 +1,89 @@
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package server
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import (
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"net/http"
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"strings"
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"agent/internal/agent"
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"github.com/gin-gonic/gin"
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)
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// listSessions 会话列表,支持 ?q=<关键词> 搜索、?limit=&offset= 分页。
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func (s *Server) listSessions(c *gin.Context) {
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query := strings.TrimSpace(c.Query("q"))
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var sessions []agent.SessionSummary
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if query != "" {
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sessions = s.store.Search(query)
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} else {
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sessions = s.store.List()
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}
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limit, offset := parsePagination(c)
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if offset > 0 || limit > 0 {
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start := offset
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if start > len(sessions) {
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start = len(sessions)
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}
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end := len(sessions)
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if limit > 0 && start+limit < end {
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end = start + limit
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}
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sessions = sessions[start:end]
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}
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ok(c, gin.H{"sessions": sessions})
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}
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func (s *Server) createSession(c *gin.Context) {
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session := s.store.Create()
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c.JSON(http.StatusCreated, session)
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}
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func (s *Server) getSession(c *gin.Context) {
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session, found := s.store.Get(c.Param("id"))
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if !found {
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fail(c, http.StatusNotFound, "会话不存在")
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return
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}
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ok(c, gin.H{"session": session})
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}
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// sessionMessages 分页返回会话消息(offset 从最新一条往前数),
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// 响应含 has_more 与 total 供前端"加载更早"。
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func (s *Server) sessionMessages(c *gin.Context) {
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id := c.Param("id")
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total, exists := s.store.TotalMessages(id)
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if !exists {
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fail(c, http.StatusNotFound, "会话不存在")
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return
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}
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limit, offset := parsePagination(c)
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if limit <= 0 || limit > 200 {
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limit = 50
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}
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messages, _, hasMore := s.store.Messages(id, limit, offset)
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ok(c, gin.H{
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"messages": messages,
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"has_more": hasMore,
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"total": total,
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})
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}
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func (s *Server) deleteSession(c *gin.Context) {
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id := c.Param("id")
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if !s.store.Delete(id) {
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fail(c, http.StatusNotFound, "会话不存在")
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return
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}
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// 释放会话持有的运行时资源(会话锁与 live 注册),避免内存泄漏
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s.agent.ForgetSession(id)
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c.Status(http.StatusNoContent)
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}
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// clearSession 清空会话历史消息(保留会话)。
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func (s *Server) clearSession(c *gin.Context) {
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if !s.store.Clear(c.Param("id")) {
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fail(c, http.StatusNotFound, "会话不存在")
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return
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}
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c.Status(http.StatusNoContent)
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}
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@@ -0,0 +1,31 @@
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package server
|
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|
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import (
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"net/http"
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"strconv"
|
||||
|
||||
"github.com/gin-gonic/gin"
|
||||
)
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|
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// fail 统一错误响应:{ "error": "..." }
|
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func fail(c *gin.Context, status int, message string) {
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c.JSON(status, gin.H{"error": message})
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}
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|
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// ok 统一成功响应。
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func ok(c *gin.Context, data gin.H) {
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c.JSON(http.StatusOK, data)
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}
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|
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// parsePagination 解析 limit / offset 查询参数(非法值归零)。
|
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func parsePagination(c *gin.Context) (limit, offset int) {
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limit, _ = strconv.Atoi(c.Query("limit"))
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offset, _ = strconv.Atoi(c.Query("offset"))
|
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if limit < 0 {
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limit = 0
|
||||
}
|
||||
if offset < 0 {
|
||||
offset = 0
|
||||
}
|
||||
return
|
||||
}
|
||||
@@ -0,0 +1,86 @@
|
||||
package server
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net/http"
|
||||
"path/filepath"
|
||||
"time"
|
||||
|
||||
"agent/internal/agent"
|
||||
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
// NewRouter 组装全部路由:静态资源、会话直达、/api/v1 REST、/ws WebSocket。
|
||||
// 返回 (gin.Engine, *Server):*Server 供 main.go 在托管模式下调用 StartBenchmark 自动触发评测。
|
||||
func NewRouter(cfg agent.Config, store *agent.SessionStore, dockerCfg *agent.DockerConfigStore, apiCfg *agent.APIConfigStore) (*gin.Engine, *Server) {
|
||||
s := &Server{
|
||||
cfg: cfg,
|
||||
store: store,
|
||||
agent: agent.NewAgent(cfg, store, dockerCfg, apiCfg),
|
||||
dockerCfg: dockerCfg,
|
||||
apiCfg: apiCfg,
|
||||
}
|
||||
|
||||
gin.SetMode(gin.ReleaseMode)
|
||||
r := gin.New()
|
||||
r.Use(gin.Recovery(), requestLogger())
|
||||
|
||||
staticDir := filepath.Join(cfg.Workspace, "web", "static")
|
||||
indexFile := filepath.Join(staticDir, "index.html")
|
||||
r.Static("/static", staticDir)
|
||||
r.StaticFile("/", indexFile)
|
||||
|
||||
// 会话直达:/<sessionId> 返回前端页面,由前端 JS 从路径解析会话 ID
|
||||
r.GET("/:sessionId", func(c *gin.Context) {
|
||||
if !sessionIDPattern.MatchString(c.Param("sessionId")) {
|
||||
c.Status(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
c.File(indexFile)
|
||||
})
|
||||
|
||||
v1 := r.Group("/api/v1")
|
||||
v1.GET("/health", s.health)
|
||||
// 授权相关接口始终放行:前端据此判断是否需要授权 / 提交授权码。
|
||||
// 其余 API 与 WebSocket 统一挂 authRequired(未启用授权时自动放行)。
|
||||
auth := v1.Group("/auth")
|
||||
auth.GET("/status", s.authStatus)
|
||||
auth.POST("/login", s.authLogin)
|
||||
|
||||
authed := v1.Group("")
|
||||
authed.Use(s.authRequired)
|
||||
authed.GET("/config", s.config)
|
||||
authed.GET("/docker/config", s.dockerConfig)
|
||||
authed.PUT("/docker/config", s.setDockerConfig)
|
||||
authed.GET("/llm/config", s.llmConfig)
|
||||
authed.PUT("/llm/config", s.setLLMConfig)
|
||||
authed.GET("/sessions", s.listSessions)
|
||||
authed.POST("/sessions", s.createSession)
|
||||
authed.GET("/sessions/:id", s.getSession)
|
||||
authed.GET("/sessions/:id/messages", s.sessionMessages)
|
||||
authed.DELETE("/sessions/:id", s.deleteSession)
|
||||
authed.DELETE("/sessions/:id/messages", s.clearSession)
|
||||
authed.GET("/coop/tasks", s.coopTasks)
|
||||
|
||||
// WebSocket 实时通道:Agent 流式输出 / 状态 / 协作通知(同样受授权保护)
|
||||
r.GET("/ws", s.authRequired, s.ws)
|
||||
|
||||
return r, s
|
||||
}
|
||||
|
||||
// requestLogger 轻量请求日志中间件:统一 [http] 前缀,便于与 [coop] 等日志区分。
|
||||
func requestLogger() gin.HandlerFunc {
|
||||
return func(c *gin.Context) {
|
||||
start := time.Now()
|
||||
c.Next()
|
||||
gin.DefaultWriter.Write([]byte(fmt.Sprintf(
|
||||
"[http] %s | %s %s | %s | %d\n",
|
||||
time.Now().Format("2006/01/02 15:04:05"),
|
||||
c.Request.Method,
|
||||
c.Request.URL.Path,
|
||||
time.Since(start).Round(time.Millisecond).String(),
|
||||
c.Writer.Status(),
|
||||
)))
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,19 @@
|
||||
package server
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
|
||||
"agent/internal/agent"
|
||||
)
|
||||
|
||||
// Server 持有全部依赖,各 handler 文件通过它访问共享状态。
|
||||
type Server struct {
|
||||
cfg agent.Config
|
||||
store *agent.SessionStore
|
||||
agent *agent.Agent
|
||||
dockerCfg *agent.DockerConfigStore
|
||||
apiCfg *agent.APIConfigStore
|
||||
}
|
||||
|
||||
// sessionIDPattern 匹配会话直达路径 / WebSocket 绑定的会话 ID 格式(24 位十六进制)。
|
||||
var sessionIDPattern = regexp.MustCompile(`^[0-9a-f]{24}$`)
|
||||
@@ -0,0 +1,177 @@
|
||||
package server
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"log"
|
||||
"net/http"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"agent/internal/agent"
|
||||
|
||||
"github.com/gin-gonic/gin"
|
||||
"github.com/gorilla/websocket"
|
||||
)
|
||||
|
||||
var upgrader = websocket.Upgrader{
|
||||
ReadBufferSize: 1024,
|
||||
WriteBufferSize: 4096,
|
||||
// 本地单用户 Web,允许任意 Origin
|
||||
CheckOrigin: func(r *http.Request) bool { return true },
|
||||
}
|
||||
|
||||
// wsInbound 客户端 → 服务端消息。
|
||||
// chat:在绑定会话上运行 Agent;switch:切换绑定会话;stop:停止当前生成;ping:保活。
|
||||
type wsInbound struct {
|
||||
Type string `json:"type"`
|
||||
Content string `json:"content"`
|
||||
SessionID string `json:"session_id"`
|
||||
}
|
||||
|
||||
// wsConn 封装一个 WebSocket 连接:绑定一个会话、串行处理消息。
|
||||
type wsConn struct {
|
||||
server *Server
|
||||
conn *websocket.Conn
|
||||
sendMu sync.Mutex // 串行化 WriteJSON
|
||||
|
||||
sessionID string
|
||||
unreg func() // 当前会话的 live 注销函数
|
||||
|
||||
runMu sync.Mutex
|
||||
runCancel context.CancelFunc
|
||||
}
|
||||
|
||||
func (s *Server) ws(c *gin.Context) {
|
||||
sessionID := strings.TrimSpace(c.Query("session"))
|
||||
if sessionID == "" || !sessionIDPattern.MatchString(sessionID) {
|
||||
log.Printf("ws: 连接被拒(session 参数无效)session=%q", sessionID)
|
||||
fail(c, http.StatusBadRequest, "缺少有效的 session 参数")
|
||||
return
|
||||
}
|
||||
if _, ok := s.store.Get(sessionID); !ok {
|
||||
log.Printf("ws: 连接被拒(会话不存在)session=%q", sessionID)
|
||||
fail(c, http.StatusNotFound, "会话不存在")
|
||||
return
|
||||
}
|
||||
|
||||
conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
client := &wsConn{server: s, conn: conn}
|
||||
client.bind(sessionID)
|
||||
client.readPump()
|
||||
}
|
||||
|
||||
// sendJSON 安全地推送一个事件帧 {type, data}。
|
||||
func (cl *wsConn) sendJSON(eventType string, data any) {
|
||||
cl.sendMu.Lock()
|
||||
defer cl.sendMu.Unlock()
|
||||
_ = cl.conn.WriteJSON(map[string]any{"type": eventType, "data": data})
|
||||
}
|
||||
|
||||
// bind 切换绑定会话:注销旧会话的 live 注册,注册新会话。
|
||||
// 传入空串表示仅注销。
|
||||
func (cl *wsConn) bind(sessionID string) {
|
||||
if cl.unreg != nil {
|
||||
cl.unreg()
|
||||
cl.unreg = nil
|
||||
}
|
||||
cl.sessionID = sessionID
|
||||
if sessionID == "" {
|
||||
return
|
||||
}
|
||||
cl.unreg = cl.server.agent.RegisterLive(sessionID, func(event agent.Event) {
|
||||
cl.sendJSON(event.Type, event.Data)
|
||||
})
|
||||
}
|
||||
|
||||
func (cl *wsConn) handleChat(content string) {
|
||||
content = strings.TrimSpace(content)
|
||||
if content == "" {
|
||||
cl.sendJSON("error", map[string]any{"message": "消息内容不能为空"})
|
||||
return
|
||||
}
|
||||
// 未配置 LLM API Key 时直接提示去配置,避免进入无效的模型调用。
|
||||
// 环境变量 LLM_API_KEY(托管模式)与设置页 api-config.json 都计入已配置。
|
||||
if !cl.server.apiCfg.IsAPIKeyConfigured() {
|
||||
cl.sendJSON("error", map[string]any{"message": "尚未配置 LLM API,请先点击左下角设置按钮配置 API Key 与模型"})
|
||||
return
|
||||
}
|
||||
cl.runMu.Lock()
|
||||
if cl.runCancel != nil {
|
||||
cl.runMu.Unlock()
|
||||
cl.sendJSON("error", map[string]any{"message": "Agent 正在执行,请等待完成或先停止"})
|
||||
return
|
||||
}
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
cl.runCancel = cancel
|
||||
cl.runMu.Unlock()
|
||||
|
||||
done := make(chan struct{})
|
||||
go func() {
|
||||
defer close(done)
|
||||
_ = cl.server.agent.Run(ctx, cl.sessionID, content, func(event agent.Event) {
|
||||
cl.sendJSON(event.Type, event.Data)
|
||||
})
|
||||
}()
|
||||
go func() {
|
||||
<-done
|
||||
cl.runMu.Lock()
|
||||
cl.runCancel = nil
|
||||
cl.runMu.Unlock()
|
||||
}()
|
||||
}
|
||||
|
||||
func (cl *wsConn) handleStop() {
|
||||
cl.runMu.Lock()
|
||||
if cl.runCancel != nil {
|
||||
cl.runCancel()
|
||||
}
|
||||
cl.runMu.Unlock()
|
||||
}
|
||||
|
||||
func (cl *wsConn) readPump() {
|
||||
defer func() {
|
||||
cl.bind("") // 注销 live
|
||||
_ = cl.conn.Close()
|
||||
}()
|
||||
cl.conn.SetReadLimit(1 << 20) // 1MB
|
||||
_ = cl.conn.SetReadDeadline(time.Now().Add(90 * time.Second))
|
||||
cl.conn.SetPongHandler(func(string) error {
|
||||
_ = cl.conn.SetReadDeadline(time.Now().Add(90 * time.Second))
|
||||
return nil
|
||||
})
|
||||
|
||||
for {
|
||||
// 任何收到消息(含客户端心跳 {type:"ping"})都刷新 90s 读超时,
|
||||
// 否则浏览器只能发协议层 Pong,应用层 ping 不会触发 SetPongHandler,连接必死在第 90 秒
|
||||
_ = cl.conn.SetReadDeadline(time.Now().Add(90 * time.Second))
|
||||
_, raw, err := cl.conn.ReadMessage()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var msg wsInbound
|
||||
if err := json.Unmarshal(raw, &msg); err != nil {
|
||||
continue
|
||||
}
|
||||
switch msg.Type {
|
||||
case "chat":
|
||||
cl.handleChat(msg.Content)
|
||||
case "stop":
|
||||
cl.handleStop()
|
||||
case "switch":
|
||||
if msg.SessionID != "" && sessionIDPattern.MatchString(msg.SessionID) {
|
||||
if _, ok := cl.server.store.Get(msg.SessionID); ok {
|
||||
cl.bind(msg.SessionID)
|
||||
}
|
||||
}
|
||||
case "ping":
|
||||
cl.sendJSON("pong", map[string]any{"time": time.Now().UnixMilli()})
|
||||
default:
|
||||
log.Printf("ws: unknown message type %q", msg.Type)
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user