feat: godoxy agent

agent/pkg/server/server.go

@@ -0,0 +1,51 @@
+package server
+
+import (
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/pem"
+	"fmt"
+	"net/http"
+
+	"github.com/yusing/go-proxy/agent/pkg/env"
+	"github.com/yusing/go-proxy/agent/pkg/handler"
+	"github.com/yusing/go-proxy/internal/logging"
+	"github.com/yusing/go-proxy/internal/net/gphttp/server"
+	"github.com/yusing/go-proxy/internal/task"
+)
+
+type Options struct {
+	CACert, ServerCert *tls.Certificate
+	Port               int
+}
+
+func StartAgentServer(parent task.Parent, opt Options) {
+	t := parent.Subtask("agent_server")
+
+	caCertPEM := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: opt.CACert.Certificate[0]})
+	caCertPool := x509.NewCertPool()
+	caCertPool.AppendCertsFromPEM(caCertPEM)
+
+	// Configure TLS
+	tlsConfig := &tls.Config{
+		Certificates: []tls.Certificate{*opt.ServerCert},
+		ClientCAs:    caCertPool,
+		ClientAuth:   tls.RequireAndVerifyClientCert,
+	}
+
+	if env.AgentSkipClientCertCheck {
+		tlsConfig.ClientAuth = tls.NoClientCert
+	}
+
+	logger := logging.GetLogger()
+	agentServer := &http.Server{
+		Addr:      fmt.Sprintf(":%d", opt.Port),
+		Handler:   handler.NewAgentHandler(),
+		TLSConfig: tlsConfig,
+	}
+
+	server.Start(t, agentServer, logger)
+	t.OnCancel("stop", func() {
+		server.Stop(agentServer, logger)
+	})
+}