2f584c1f2c
The Go module name has been changed from `carrot_bbs` to `with_you`, which requires all import paths to be updated throughout the codebase and by external consumers. BREAKING CHANGE: Module name changed from carrot_bbs to with_you. All imports and dependencies must be updated from carrot_bbs/* to with_you/*.
146 lines
3.2 KiB
Go
146 lines
3.2 KiB
Go
package runner
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import (
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"context"
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"fmt"
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"net"
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"time"
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"with_you/internal/config"
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"with_you/proto/runner"
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"go.uber.org/zap"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials"
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"google.golang.org/grpc/credentials/insecure"
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)
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// Server gRPC 服务器
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type Server struct {
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cfg *config.GRPCConfig
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logger *zap.Logger
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hub *RunnerHub
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grpcSrv *grpc.Server
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}
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// NewServer 创建新的 gRPC 服务器
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func NewServer(cfg *config.GRPCConfig, logger *zap.Logger) *Server {
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// 创建 TaskManager 和 RunnerHub，解决循环依赖
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taskManager := NewTaskManager(nil, 60*time.Second, logger)
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hub := NewRunnerHub(taskManager, logger)
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taskManager.SetHub(hub)
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return &Server{
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cfg: cfg,
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logger: logger,
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hub: hub,
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}
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}
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// Start 启动 gRPC 服务器
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func (s *Server) Start() error {
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if !s.cfg.Enabled {
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s.logger.Info("gRPC server is disabled")
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return nil
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}
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lis, err := net.Listen("tcp", s.cfg.Address())
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if err != nil {
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return fmt.Errorf("failed to listen on %s: %w", s.cfg.Address(), err)
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}
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// 配置 gRPC 服务器选项
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var opts []grpc.ServerOption
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// 配置 TLS
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if s.cfg.TLSEnabled {
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if s.cfg.TLSCertFile == "" || s.cfg.TLSKeyFile == "" {
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return fmt.Errorf("TLS enabled but cert/key files not specified")
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}
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creds, err := credentials.NewServerTLSFromFile(s.cfg.TLSCertFile, s.cfg.TLSKeyFile)
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if err != nil {
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return fmt.Errorf("failed to load TLS credentials: %w", err)
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}
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opts = append(opts, grpc.Creds(creds))
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s.logger.Info("gRPC server TLS enabled")
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} else {
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s.logger.Warn("gRPC server running without TLS")
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}
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s.grpcSrv = grpc.NewServer(opts...)
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runner.RegisterRunnerHubServer(s.grpcSrv, s.hub)
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s.logger.Info("gRPC server starting", zap.String("address", s.cfg.Address()))
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go func() {
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if err := s.grpcSrv.Serve(lis); err != nil {
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s.logger.Error("gRPC server error", zap.Error(err))
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}
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}()
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// 启动后台任务清理协程
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go s.backgroundCleanup()
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return nil
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}
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// backgroundCleanup 后台清理任务
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func (s *Server) backgroundCleanup() {
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ticker := time.NewTicker(30 * time.Second)
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defer ticker.Stop()
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for range ticker.C {
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// 清理超时的 Runner 连接
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s.hub.CheckStaleRunners(90 * time.Second)
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}
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}
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// Stop 停止 gRPC 服务器
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func (s *Server) Stop() {
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if s.grpcSrv != nil {
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s.logger.Info("Stopping gRPC server")
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s.grpcSrv.GracefulStop()
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}
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}
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// GetHub 获取 RunnerHub
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func (s *Server) GetHub() *RunnerHub {
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return s.hub
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}
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// GetTaskManager 获取 TaskManager
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func (s *Server) GetTaskManager() *TaskManager {
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return s.hub.taskManager
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}
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// Shutdown 优雅关闭
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func (s *Server) Shutdown(ctx context.Context) error {
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if s.grpcSrv == nil {
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return nil
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}
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done := make(chan struct{})
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go func() {
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s.grpcSrv.GracefulStop()
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close(done)
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}()
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select {
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case <-done:
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s.logger.Info("gRPC server stopped gracefully")
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return nil
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case <-ctx.Done():
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s.logger.Warn("gRPC server shutdown timeout, forcing stop")
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s.grpcSrv.Stop()
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return ctx.Err()
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}
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}
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// GetClientCredentials 获取客户端凭证配置
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func GetClientCredentials(cfg *config.GRPCConfig) (credentials.TransportCredentials, error) {
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if cfg.TLSEnabled {
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return credentials.NewClientTLSFromFile(cfg.TLSCertFile, "")
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}
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return insecure.NewCredentials(), nil
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}
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