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cli: do not use interactive TUI elements when control terminal (tty) is not available (fixes #386)

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Pasha Sviderski
2026-06-18 18:22:48 +10:00
parent 7bb3cb9682
commit 2f717a10a7
10 changed files with 81 additions and 56 deletions
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internal/cli/connect.go
+4 -5
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@@ -31,10 +31,9 @@ func ConnectCluster(ctx context.Context, conn config.MachineConnection, opts Con
}
// connectClusterWithProgress connects to the cluster while displaying a progress spinner.
// If the stdout is not a terminal, it falls back to simple progress logs to stderr.
// If a terminal is not available, it falls back to simple progress logs to stderr.
func connectClusterWithProgress(ctx context.Context, conn config.MachineConnection) (*client.Client, error) {
// If stdout is not a terminal, fall back to simple progress logs.
if !tui.IsStdoutTerminal() {
if !tui.IsTerminalAvailable() {
fmt.Fprintln(os.Stderr, "Connecting to", conn.String())
cli, err := connectCluster(ctx, conn)
if err != nil {
@@ -45,8 +44,8 @@ func connectClusterWithProgress(ctx context.Context, conn config.MachineConnecti
return cli, err
}
// Run the connection TUI model.
p := tea.NewProgram(newConnectModel(ctx, conn))
// Run the connection TUI model. Render to stderr so stdout stays clean for command output.
p := tea.NewProgram(newConnectModel(ctx, conn), tea.WithOutput(os.Stderr))
model, err := p.Run()
if err != nil {
return nil, fmt.Errorf("run connection TUI: %w", err)