fix: Modify the container terminal connection mode (#8301)

Author: ssongliu

Diff for: backend/app/api/v1/terminal.go

@@ -96,7 +96,7 @@ func (b *BaseApi) ContainerWsSSH(c *gin.Context) {
 	}
 	source := c.Query("source")
 	var containerID string
-	var initCmd string
+	var initCmd []string
 	switch source {
 	case "redis":
 		containerID, initCmd, err = loadRedisInitCmd(c)
@@ -113,11 +113,11 @@ func (b *BaseApi) ContainerWsSSH(c *gin.Context) {
 		return
 	}
 	pidMap := loadMapFromDockerTop(containerID)
-	slave, err := terminal.NewCommand("clear && " + initCmd)
+	slave, err := terminal.NewCommand(initCmd)
 	if wshandleError(wsConn, err) {
 		return
 	}
-	defer killBash(containerID, strings.ReplaceAll(initCmd, fmt.Sprintf("docker exec -it %s ", containerID), ""), pidMap)
+	defer killBash(containerID, strings.ReplaceAll(strings.Join(initCmd, " "), fmt.Sprintf("exec -it %s ", containerID), ""), pidMap)
 	defer slave.Close()
 
 	tty, err := terminal.NewLocalWsSession(cols, rows, wsConn, slave, false)
@@ -137,62 +137,63 @@ func (b *BaseApi) ContainerWsSSH(c *gin.Context) {
 
 }
 
-func loadRedisInitCmd(c *gin.Context) (string, string, error) {
+func loadRedisInitCmd(c *gin.Context) (string, []string, error) {
 	name := c.Query("name")
 	from := c.Query("from")
-	commands := "redis-cli"
+	commands := []string{"exec", "-it"}
 	database, err := databaseService.Get(name)
 	if err != nil {
-		return "", "", fmt.Errorf("no such database in db, err: %v", err)
+		return "", nil, fmt.Errorf("no such database in db, err: %v", err)
 	}
 	if from == "local" {
 		redisInfo, err := appInstallService.LoadConnInfo(dto.OperationWithNameAndType{Name: name, Type: "redis"})
 		if err != nil {
-			return "", "", fmt.Errorf("no such app in db, err: %v", err)
+			return "", nil, fmt.Errorf("no such app in db, err: %v", err)
 		}
 		name = redisInfo.ContainerName
+		commands = append(commands, []string{name, "redis-cli"}...)
 		if len(database.Password) != 0 {
-			commands = "redis-cli -a " + database.Password + " --no-auth-warning"
+			commands = append(commands, []string{"-a", database.Password, "--no-auth-warning"}...)
 		}
 	} else {
-		commands = fmt.Sprintf("redis-cli -h %s -p %v", database.Address, database.Port)
+		name = "1Panel-redis-cli-tools"
+		commands = append(commands, []string{name, "redis-cli", "-h", database.Address, "-p", fmt.Sprintf("%v", database.Port)}...)
 		if len(database.Password) != 0 {
-			commands = fmt.Sprintf("redis-cli -h %s -p %v -a %s --no-auth-warning", database.Address, database.Port, database.Password)
+			commands = append(commands, []string{"-a", database.Password, "--no-auth-warning"}...)
 		}
-		name = "1Panel-redis-cli-tools"
 	}
-	return name, fmt.Sprintf("docker exec -it %s %s", name, commands), nil
+	return name, commands, nil
 }
 
-func loadOllamaInitCmd(c *gin.Context) (string, string, error) {
+func loadOllamaInitCmd(c *gin.Context) (string, []string, error) {
 	name := c.Query("name")
 	if cmd.CheckIllegal(name) {
-		return "", "", fmt.Errorf("ollama model %s contains illegal characters", name)
+		return "", nil, fmt.Errorf("ollama model %s contains illegal characters", name)
 	}
 	ollamaInfo, err := appInstallService.LoadConnInfo(dto.OperationWithNameAndType{Name: "", Type: "ollama"})
 	if err != nil {
-		return "", "", fmt.Errorf("no such app in db, err: %v", err)
+		return "", nil, fmt.Errorf("no such app in db, err: %v", err)
 	}
 	containerName := ollamaInfo.ContainerName
-	return containerName, fmt.Sprintf("docker exec -it %s ollama run %s", containerName, name), nil
+	return containerName, []string{"exec", "-it", containerName, "ollama", "run", name}, nil
 }
 
-func loadContainerInitCmd(c *gin.Context) (string, string, error) {
+func loadContainerInitCmd(c *gin.Context) (string, []string, error) {
 	containerID := c.Query("containerid")
 	command := c.Query("command")
 	user := c.Query("user")
 	if cmd.CheckIllegal(user, containerID, command) {
-		return "", "", fmt.Errorf("the command contains illegal characters. command: %s, user: %s, containerID: %s", command, user, containerID)
+		return "", nil, fmt.Errorf("the command contains illegal characters. command: %s, user: %s, containerID: %s", command, user, containerID)
 	}
 	if len(command) == 0 || len(containerID) == 0 {
-		return "", "", fmt.Errorf("error param of command: %s or containerID: %s", command, containerID)
+		return "", nil, fmt.Errorf("error param of command: %s or containerID: %s", command, containerID)
 	}
-	command = fmt.Sprintf("docker exec -it %s %s", containerID, command)
+	commands := []string{"exec", "-it", containerID, command}
 	if len(user) != 0 {
-		command = fmt.Sprintf("docker exec -it -u %s %s %s", user, containerID, command)
+		commands = []string{"exec", "-it", "-u", user, containerID, command}
 	}
 
-	return containerID, command, nil
+	return containerID, commands, nil
 }
 
 func wshandleError(ws *websocket.Conn, err error) bool {

Diff for: backend/utils/terminal/local_cmd.go

@@ -25,8 +25,8 @@ type LocalCommand struct {
 	pty *os.File
 }
 
-func NewCommand(initCmd string) (*LocalCommand, error) {
-	cmd := exec.Command("bash")
+func NewCommand(initCmd []string) (*LocalCommand, error) {
+	cmd := exec.Command("docker", initCmd...)
 	if term := os.Getenv("TERM"); term != "" {
 		cmd.Env = append(os.Environ(), "TERM="+term)
 	} else {
@@ -38,11 +38,6 @@ func NewCommand(initCmd string) (*LocalCommand, error) {
 		return nil, errors.Wrapf(err, "failed to start command")
 	}
 
-	if len(initCmd) != 0 {
-		time.Sleep(100 * time.Millisecond)
-		_, _ = pty.Write([]byte(initCmd + "\n"))
-	}
-
 	lcmd := &LocalCommand{
 		closeSignal:  DefaultCloseSignal,
 		closeTimeout: DefaultCloseTimeout,