Merge pull request 'staging' (#60) from staging into main

Reviewed-on: #60

.gitea/workflows/renovate.yml

@@ -1,21 +0,0 @@
-name: renovate
-
-on:
-  schedule:
-    - cron: "0 0 * * *"
-  push:
-    branches:
-      - staging
-
-jobs:
-  renovate:
-    runs-on: ubuntu-latest
-    container: git.fossy.my.id/renovate-clanker/renovate:latest
-    steps:
-      - uses: actions/checkout@v6
-      - run: renovate
-        env:
-          RENOVATE_CONFIG_FILE: ${{ gitea.workspace }}/renovate-config.js
-          LOG_LEVEL: "debug"
-          RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
-          GITHUB_COM_TOKEN: ${{ secrets.COM_TOKEN }}

internal/grpc/client/client.go

@@ -210,205 +210,152 @@ func (c *Client) SubscribeEvents(ctx context.Context, identity, authToken string
 }
 
 func (c *Client) processEventStream(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events]) error {
+	handlers := c.eventHandlers(subscribe)
+
 	for {
 		recv, err := subscribe.Recv()
 		if err != nil {
 			return err
 		}
-		switch recv.GetType() {
-		case proto.EventType_SLUG_CHANGE:
-			user := recv.GetSlugEvent().GetUser()
-			oldSlug := recv.GetSlugEvent().GetOld()
-			newSlug := recv.GetSlugEvent().GetNew()
-			var userSession *session.SSHSession
-			userSession, err = c.sessionRegistry.Get(types.SessionKey{
-				Id:   oldSlug,
-				Type: types.HTTP,
-			})
-			if err != nil {
-				errSend := subscribe.Send(&proto.Node{
-					Type: proto.EventType_SLUG_CHANGE_RESPONSE,
-					Payload: &proto.Node_SlugEventResponse{
-						SlugEventResponse: &proto.SlugChangeEventResponse{
-							Success: false,
-							Message: err.Error(),
-						},
-					},
-				})
-				if errSend != nil {
-					if c.isConnectionError(errSend) {
-						return errSend
-					}
-					log.Printf("non-connection send error for slug change failure: %v", errSend)
-				}
-				continue
-			}
-			err = c.sessionRegistry.Update(user, types.SessionKey{
-				Id:   oldSlug,
-				Type: types.HTTP,
-			}, types.SessionKey{
-				Id:   newSlug,
-				Type: types.HTTP,
-			})
-			if err != nil {
-				errSend := subscribe.Send(&proto.Node{
-					Type: proto.EventType_SLUG_CHANGE_RESPONSE,
-					Payload: &proto.Node_SlugEventResponse{
-						SlugEventResponse: &proto.SlugChangeEventResponse{
-							Success: false,
-							Message: err.Error(),
-						},
-					},
-				})
-				if errSend != nil {
-					if c.isConnectionError(errSend) {
-						return errSend
-					}
-					log.Printf("non-connection send error for slug change failure: %v", errSend)
-				}
-				continue
-			}
-			userSession.GetInteraction().Redraw()
-			err = subscribe.Send(&proto.Node{
-				Type: proto.EventType_SLUG_CHANGE_RESPONSE,
-				Payload: &proto.Node_SlugEventResponse{
-					SlugEventResponse: &proto.SlugChangeEventResponse{
-						Success: true,
-						Message: "",
-					},
-				},
-			})
-			if err != nil {
-				if c.isConnectionError(err) {
-					log.Printf("connection error sending slug change success: %v", err)
-					return err
-				}
-				log.Printf("non-connection send error for slug change success: %v", err)
-				continue
-			}
-		case proto.EventType_GET_SESSIONS:
-			sessions := c.sessionRegistry.GetAllSessionFromUser(recv.GetGetSessionsEvent().GetIdentity())
-			var details []*proto.Detail
-			for _, ses := range sessions {
-				detail := ses.Detail()
-				details = append(details, &proto.Detail{
-					Node:           config.Getenv("DOMAIN", "localhost"),
-					ForwardingType: detail.ForwardingType,
-					Slug:           detail.Slug,
-					UserId:         detail.UserID,
-					Active:         detail.Active,
-					StartedAt:      timestamppb.New(detail.StartedAt),
-				})
-			}
-			err = subscribe.Send(&proto.Node{
-				Type: proto.EventType_GET_SESSIONS,
-				Payload: &proto.Node_GetSessionsEvent{
-					GetSessionsEvent: &proto.GetSessionsResponse{
-						Details: details,
-					},
-				},
-			})
-			if err != nil {
-				if c.isConnectionError(err) {
-					log.Printf("connection error sending sessions success: %v", err)
-					return err
-				}
-				log.Printf("non-connection send error for sessions success: %v", err)
-				continue
-			}
-		case proto.EventType_TERMINATE_SESSION:
-			user := recv.GetTerminateSessionEvent().GetUser()
-			tunnelTypeRaw := recv.GetTerminateSessionEvent().GetTunnelType()
-			slug := recv.GetTerminateSessionEvent().GetSlug()
 
-			var userSession *session.SSHSession
+		handler, ok := handlers[recv.GetType()]
-			var tunnelType types.TunnelType
+		if !ok {
-			if tunnelTypeRaw == proto.TunnelType_HTTP {
-				tunnelType = types.HTTP
-			} else if tunnelTypeRaw == proto.TunnelType_TCP {
-				tunnelType = types.TCP
-			} else {
-				err = subscribe.Send(&proto.Node{
-					Type: proto.EventType_TERMINATE_SESSION,
-					Payload: &proto.Node_TerminateSessionEventResponse{
-						TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{
-							Success: false,
-							Message: "unknown tunnel type recived",
-						},
-					},
-				})
-				if err != nil {
-					if c.isConnectionError(err) {
-						log.Printf("connection error sending sessions success: %v", err)
-						return err
-					}
-					log.Printf("non-connection send error for sessions success: %v", err)
-				}
-				continue
-			}
-			userSession, err = c.sessionRegistry.GetWithUser(user, types.SessionKey{
-				Id:   slug,
-				Type: tunnelType,
-			})
-			if err != nil {
-				err = subscribe.Send(&proto.Node{
-					Type: proto.EventType_TERMINATE_SESSION,
-					Payload: &proto.Node_TerminateSessionEventResponse{
-						TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{
-							Success: false,
-							Message: err.Error(),
-						},
-					},
-				})
-				if err != nil {
-					if c.isConnectionError(err) {
-						log.Printf("connection error sending sessions success: %v", err)
-						return err
-					}
-					log.Printf("non-connection send error for sessions success: %v", err)
-				}
-				continue
-			}
-			err = userSession.GetLifecycle().Close()
-			if err != nil {
-				err = subscribe.Send(&proto.Node{
-					Type: proto.EventType_TERMINATE_SESSION,
-					Payload: &proto.Node_TerminateSessionEventResponse{
-						TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{
-							Success: false,
-							Message: err.Error(),
-						},
-					},
-				})
-				if err != nil {
-					if c.isConnectionError(err) {
-						log.Printf("connection error sending sessions success: %v", err)
-						return err
-					}
-					log.Printf("non-connection send error for sessions success: %v", err)
-				}
-				continue
-			}
-			err = subscribe.Send(&proto.Node{
-				Type: proto.EventType_TERMINATE_SESSION,
-				Payload: &proto.Node_TerminateSessionEventResponse{
-					TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{
-						Success: true,
-						Message: "",
-					},
-				},
-			})
-			if err != nil {
-				if c.isConnectionError(err) {
-					log.Printf("connection error sending sessions success: %v", err)
-					return err
-				}
-				log.Printf("non-connection send error for sessions success: %v", err)
-				continue
-			}
-		default:
 			log.Printf("Unknown event type received: %v", recv.GetType())
+			continue
 		}
+
+		if err = handler(recv); err != nil {
+			return err
+		}
+	}
+}
+
+func (c *Client) eventHandlers(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events]) map[proto.EventType]func(*proto.Events) error {
+	return map[proto.EventType]func(*proto.Events) error{
+		proto.EventType_SLUG_CHANGE:       func(evt *proto.Events) error { return c.handleSlugChange(subscribe, evt) },
+		proto.EventType_GET_SESSIONS:      func(evt *proto.Events) error { return c.handleGetSessions(subscribe, evt) },
+		proto.EventType_TERMINATE_SESSION: func(evt *proto.Events) error { return c.handleTerminateSession(subscribe, evt) },
+	}
+}
+
+func (c *Client) handleSlugChange(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events], evt *proto.Events) error {
+	slugEvent := evt.GetSlugEvent()
+	user := slugEvent.GetUser()
+	oldSlug := slugEvent.GetOld()
+	newSlug := slugEvent.GetNew()
+
+	userSession, err := c.sessionRegistry.Get(types.SessionKey{Id: oldSlug, Type: types.HTTP})
+	if err != nil {
+		return c.sendNode(subscribe, &proto.Node{
+			Type: proto.EventType_SLUG_CHANGE_RESPONSE,
+			Payload: &proto.Node_SlugEventResponse{
+				SlugEventResponse: &proto.SlugChangeEventResponse{Success: false, Message: err.Error()},
+			},
+		}, "slug change failure response")
+	}
+
+	if err = c.sessionRegistry.Update(user, types.SessionKey{Id: oldSlug, Type: types.HTTP}, types.SessionKey{Id: newSlug, Type: types.HTTP}); err != nil {
+		return c.sendNode(subscribe, &proto.Node{
+			Type: proto.EventType_SLUG_CHANGE_RESPONSE,
+			Payload: &proto.Node_SlugEventResponse{
+				SlugEventResponse: &proto.SlugChangeEventResponse{Success: false, Message: err.Error()},
+			},
+		}, "slug change failure response")
+	}
+
+	userSession.GetInteraction().Redraw()
+	return c.sendNode(subscribe, &proto.Node{
+		Type: proto.EventType_SLUG_CHANGE_RESPONSE,
+		Payload: &proto.Node_SlugEventResponse{
+			SlugEventResponse: &proto.SlugChangeEventResponse{Success: true, Message: ""},
+		},
+	}, "slug change success response")
+}
+
+func (c *Client) handleGetSessions(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events], evt *proto.Events) error {
+	sessions := c.sessionRegistry.GetAllSessionFromUser(evt.GetGetSessionsEvent().GetIdentity())
+
+	var details []*proto.Detail
+	for _, ses := range sessions {
+		detail := ses.Detail()
+		details = append(details, &proto.Detail{
+			Node:           config.Getenv("DOMAIN", "localhost"),
+			ForwardingType: detail.ForwardingType,
+			Slug:           detail.Slug,
+			UserId:         detail.UserID,
+			Active:         detail.Active,
+			StartedAt:      timestamppb.New(detail.StartedAt),
+		})
+	}
+
+	return c.sendNode(subscribe, &proto.Node{
+		Type: proto.EventType_GET_SESSIONS,
+		Payload: &proto.Node_GetSessionsEvent{
+			GetSessionsEvent: &proto.GetSessionsResponse{Details: details},
+		},
+	}, "send get sessions response")
+}
+
+func (c *Client) handleTerminateSession(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events], evt *proto.Events) error {
+	terminate := evt.GetTerminateSessionEvent()
+	user := terminate.GetUser()
+	slug := terminate.GetSlug()
+
+	tunnelType, err := c.protoToTunnelType(terminate.GetTunnelType())
+	if err != nil {
+		return c.sendNode(subscribe, &proto.Node{
+			Type: proto.EventType_TERMINATE_SESSION,
+			Payload: &proto.Node_TerminateSessionEventResponse{
+				TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{Success: false, Message: err.Error()},
+			},
+		}, "terminate session invalid tunnel type")
+	}
+
+	userSession, err := c.sessionRegistry.GetWithUser(user, types.SessionKey{Id: slug, Type: tunnelType})
+	if err != nil {
+		return c.sendNode(subscribe, &proto.Node{
+			Type: proto.EventType_TERMINATE_SESSION,
+			Payload: &proto.Node_TerminateSessionEventResponse{
+				TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{Success: false, Message: err.Error()},
+			},
+		}, "terminate session fetch failed")
+	}
+
+	if err = userSession.GetLifecycle().Close(); err != nil {
+		return c.sendNode(subscribe, &proto.Node{
+			Type: proto.EventType_TERMINATE_SESSION,
+			Payload: &proto.Node_TerminateSessionEventResponse{
+				TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{Success: false, Message: err.Error()},
+			},
+		}, "terminate session close failed")
+	}
+
+	return c.sendNode(subscribe, &proto.Node{
+		Type: proto.EventType_TERMINATE_SESSION,
+		Payload: &proto.Node_TerminateSessionEventResponse{
+			TerminateSessionEventResponse: &proto.TerminateSessionEventResponse{Success: true, Message: ""},
+		},
+	}, "terminate session success response")
+}
+
+func (c *Client) sendNode(subscribe grpc.BidiStreamingClient[proto.Node, proto.Events], node *proto.Node, context string) error {
+	if err := subscribe.Send(node); err != nil {
+		if c.isConnectionError(err) {
+			return err
+		}
+		log.Printf("%s: %v", context, err)
+	}
+	return nil
+}
+
+func (c *Client) protoToTunnelType(t proto.TunnelType) (types.TunnelType, error) {
+	switch t {
+	case proto.TunnelType_HTTP:
+		return types.HTTP, nil
+	case proto.TunnelType_TCP:
+		return types.TCP, nil
+	default:
+		return types.UNKNOWN, fmt.Errorf("unknown tunnel type received")
 	}
 }
 

renovate-config.js

@@ -1,8 +0,0 @@
-module.exports = {
-    "endpoint": "https://git.fossy.my.id/api/v1",
-    "gitAuthor": "Renovate-Clanker <renovate-bot@fossy.my.id>",
-    "platform": "gitea",
-    "onboardingConfigFileName": "renovate.json",
-    "autodiscover": true,
-    "optimizeForDisabled": true,
-};

server/server.go

@@ -2,9 +2,11 @@ package server
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"log"
 	"net"
+	"time"
 	"tunnel_pls/internal/config"
 	"tunnel_pls/internal/grpc/client"
 	"tunnel_pls/session"
@@ -64,30 +66,32 @@ func (s *Server) Start() {
 
 func (s *Server) handleConnection(conn net.Conn) {
 	sshConn, chans, forwardingReqs, err := ssh.NewServerConn(conn, s.config)
-	defer func(sshConn *ssh.ServerConn) {
-		err = sshConn.Close()
-		if err != nil {
-			log.Printf("failed to close SSH server: %v", err)
-		}
-	}(sshConn)
-
 	if err != nil {
 		log.Printf("failed to establish SSH connection: %v", err)
-		err := conn.Close()
+		err = conn.Close()
 		if err != nil {
 			log.Printf("failed to close SSH connection: %v", err)
 			return
 		}
 		return
 	}
-	ctx := context.Background()
+
-	log.Println("SSH connection established:", sshConn.User())
+	defer func(sshConn *ssh.ServerConn) {
+		err = sshConn.Close()
+		if err != nil && !errors.Is(err, net.ErrClosed) {
+			log.Printf("failed to close SSH server: %v", err)
+		}
+	}(sshConn)
 
 	user := "UNAUTHORIZED"
 	if s.grpcClient != nil {
+		ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 		_, u, _ := s.grpcClient.AuthorizeConn(ctx, sshConn.User())
 		user = u
+		cancel()
 	}
+
+	log.Println("SSH connection established:", sshConn.User())
 	sshSession := session.New(sshConn, forwardingReqs, chans, s.sessionRegistry, user)
 	err = sshSession.Start()
 	if err != nil {

session/interaction/interaction.go

@@ -672,22 +672,32 @@ func (m *model) View() string {
 		MarginBottom(boxMargin).
 		Width(boxMaxWidth)
 
-	urlDisplay := m.getTunnelURL()
+	authenticatedUser := m.interaction.lifecycle.GetUser()
-	if shouldUseCompactLayout(m.width, 80) && len(urlDisplay) > m.width-20 {
+
-		maxLen := m.width - 25
+	userInfoStyle := lipgloss.NewStyle().
-		if maxLen > 10 {
+		Foreground(lipgloss.Color("#FAFAFA")).
-			urlDisplay = truncateString(urlDisplay, maxLen)
+		Bold(true)
-		}
+
-	}
+	sectionHeaderStyle := lipgloss.NewStyle().
+		Foreground(lipgloss.Color("#888888")).
+		Bold(true)
+
+	addressStyle := lipgloss.NewStyle().
+		Foreground(lipgloss.Color("#FAFAFA"))
 
 	var infoContent string
 	if shouldUseCompactLayout(m.width, 70) {
-		infoContent = fmt.Sprintf("🌐 %s", urlBoxStyle.Render(urlDisplay))
+		infoContent = fmt.Sprintf("👤 %s\n\n%s\n%s",
-	} else if isCompact {
+			userInfoStyle.Render(authenticatedUser),
-		infoContent = fmt.Sprintf("🌐  Forwarding to:\n\n     %s", urlBoxStyle.Render(urlDisplay))
+			sectionHeaderStyle.Render("🌐 FORWARDING ADDRESS:"),
+			addressStyle.Render(fmt.Sprintf("   %s", urlBoxStyle.Render(m.getTunnelURL()))))
 	} else {
-		infoContent = fmt.Sprintf("🌐  F O R W A R D I N G   T O:\n\n     %s", urlBoxStyle.Render(urlDisplay))
+		infoContent = fmt.Sprintf("👤  Authenticated as: %s\n\n%s\n     %s",
+			userInfoStyle.Render(authenticatedUser),
+			sectionHeaderStyle.Render("🌐  FORWARDING ADDRESS:"),
+			addressStyle.Render(urlBoxStyle.Render(m.getTunnelURL())))
 	}
+
 	b.WriteString(responsiveInfoBox.Render(infoContent))
 	b.WriteString("\n")
 

types/types.go

@@ -11,8 +11,9 @@ const (
 type TunnelType string
 
 const (
-	HTTP TunnelType = "HTTP"
+	UNKNOWN TunnelType = "UNKNOWN"
-	TCP  TunnelType = "TCP"
+	HTTP    TunnelType = "HTTP"
+	TCP     TunnelType = "TCP"
 )
 
 type SessionKey struct {