send cmd updates for donepk

pkg/remote/remote.go

@@ -48,9 +48,8 @@ const (
 var GlobalStore *Store
 
 type Store struct {
-	Lock              *sync.Mutex
-	Map               map[string]*MShellProc // key=remoteid
-	CmdStatusCallback func(ck base.CommandKey, status string)
+	Lock *sync.Mutex
+	Map  map[string]*MShellProc // key=remoteid
 }
 
 type RemoteState struct {
@@ -440,13 +439,17 @@ func makeDataAckPacket(ck base.CommandKey, fdNum int, ackLen int, err error) *pa
 }
 
 func (msh *MShellProc) handleCmdDonePacket(donePk *packet.CmdDonePacketType) {
-	err := sstore.UpdateCmdDonePk(context.Background(), donePk)
+	update, err := sstore.UpdateCmdDonePk(context.Background(), donePk)
 	if err != nil {
 		fmt.Printf("[error] updating cmddone: %v\n", err)
 		return
 	}
-	if GlobalStore.CmdStatusCallback != nil {
-		GlobalStore.CmdStatusCallback(donePk.CK, sstore.CmdStatusDone)
+	if update != nil {
+		// TODO fix timing issue (this update gets to the FE before run-command returns for short lived commands)
+		go func() {
+			time.Sleep(10 * time.Millisecond)
+			sstore.MainBus.SendUpdate(donePk.CK.GetSessionId(), update)
+		}()
 	}
 	return
 }
@@ -461,10 +464,13 @@ func (msh *MShellProc) handleCmdErrorPacket(errPk *packet.CmdErrorPacketType) {
 }
 
 func (msh *MShellProc) notifyHangups_nolock() {
-	if GlobalStore.CmdStatusCallback != nil {
-		for _, ck := range msh.RunningCmds {
-			GlobalStore.CmdStatusCallback(ck, sstore.CmdStatusHangup)
+	for _, ck := range msh.RunningCmds {
+		cmd, err := sstore.GetCmdById(context.Background(), ck.GetSessionId(), ck.GetCmdId())
+		if err != nil {
+			continue
 		}
+		update := sstore.LineUpdate{Cmd: cmd}
+		sstore.MainBus.SendUpdate(ck.GetSessionId(), update)
 	}
 	msh.RunningCmds = nil
 }

pkg/sstore/dbops.go

@@ -427,15 +427,28 @@ func GetCmdById(ctx context.Context, sessionId string, cmdId string) (*CmdType,
 	return cmd, nil
 }
 
-func UpdateCmdDonePk(ctx context.Context, donePk *packet.CmdDonePacketType) error {
+func UpdateCmdDonePk(ctx context.Context, donePk *packet.CmdDonePacketType) (UpdatePacket, error) {
 	if donePk == nil || donePk.CK.IsEmpty() {
-		return fmt.Errorf("invalid cmddone packet (no ck)")
+		return nil, fmt.Errorf("invalid cmddone packet (no ck)")
 	}
-	return WithTx(ctx, func(tx *TxWrap) error {
+	var rtnCmd *CmdType
+	txErr := WithTx(ctx, func(tx *TxWrap) error {
 		query := `UPDATE cmd SET status = ?, donepk = ? WHERE sessionid = ? AND cmdid = ?`
 		tx.ExecWrap(query, CmdStatusDone, quickJson(donePk), donePk.CK.GetSessionId(), donePk.CK.GetCmdId())
+		var err error
+		rtnCmd, err = GetCmdById(tx.Context(), donePk.CK.GetSessionId(), donePk.CK.GetCmdId())
+		if err != nil {
+			return err
+		}
 		return nil
 	})
+	if txErr != nil {
+		return nil, txErr
+	}
+	if rtnCmd == nil {
+		return nil, fmt.Errorf("cmd data not found for ck[%s]", donePk.CK)
+	}
+	return LineUpdate{Cmd: rtnCmd}, nil
 }
 
 func AppendCmdErrorPk(ctx context.Context, errPk *packet.CmdErrorPacketType) error {