feat: add rebuild and restart functionality for agents, including build process and status reporting

pkg/tui/messages.go

@@ -24,5 +24,14 @@ type MsgServerActionDone struct {
 	Errors   []string
 }
 
+// MsgRebuildDone reports the result of a rebuild & restart cycle.
+type MsgRebuildDone struct {
+	BuildOK   bool
+	BuildLog  string // last lines of build output
+	Restarted int    // agents restarted after build
+	Failed    int
+	Errors    []string
+}
+
 // MsgTick triggers a periodic refresh.
 type MsgTick struct{}

pkg/tui/model.go

@@ -64,6 +64,7 @@ func ServerMenuOptions() []MenuOption {
 		{Label: "Stop All", Desc: "Detener todos los agentes"},
 		{Label: "Restart All", Desc: "Reiniciar todos los agentes"},
 		{Label: "Kill All", Desc: "SIGKILL forzado a todos"},
+		{Label: "Rebuild & Restart", Desc: "Build + reiniciar activos"},
 	}
 }
 

pkg/tui/update.go

@@ -16,10 +16,11 @@ const (
 	IntentQuit         IntentKind = "quit"
 
 	// Server-wide bulk operations
-	IntentStartAll   IntentKind = "start_all"
-	IntentStopAll    IntentKind = "stop_all"
-	IntentRestartAll IntentKind = "restart_all"
-	IntentKillAll    IntentKind = "kill_all"
+	IntentStartAll        IntentKind = "start_all"
+	IntentStopAll         IntentKind = "stop_all"
+	IntentRestartAll      IntentKind = "restart_all"
+	IntentKillAll         IntentKind = "kill_all"
+	IntentRebuildRestart  IntentKind = "rebuild_restart"
 )
 
 // Intent is pure data describing a side effect to execute.
@@ -67,6 +68,16 @@ func Update(model Model, msg interface{}) (Model, []Intent) {
 		}
 		return model, []Intent{{Kind: IntentLoadAgents}}
 
+	case MsgRebuildDone:
+		if !m.BuildOK {
+			model.StatusMsg = fmt.Sprintf("Build failed: %s", m.BuildLog)
+		} else if m.Failed > 0 {
+			model.StatusMsg = fmt.Sprintf("Built OK, %d/%d agents failed to restart", m.Failed, m.Restarted+m.Failed)
+		} else {
+			model.StatusMsg = fmt.Sprintf("Built OK, %d agents restarted", m.Restarted)
+		}
+		return model, []Intent{{Kind: IntentLoadAgents}}
+
 	case MsgServerActionDone:
 		if m.Failed == 0 {
 			model.StatusMsg = fmt.Sprintf("%s: %d agents OK", m.Action, m.Total)
@@ -267,6 +278,9 @@ func executeServerAction(model Model, action string) (Model, []Intent) {
 	case "Kill All":
 		model.StatusMsg = "Killing all agents..."
 		return model, []Intent{{Kind: IntentKillAll}}
+	case "Rebuild & Restart":
+		model.StatusMsg = "Building & restarting..."
+		return model, []Intent{{Kind: IntentRebuildRestart}}
 	}
 	return model, nil
 }