lazy-jumphost

Terminal UI for managing Cloud SQL SSH tunnels through a jumphost.

Requirements

• Go 1.21+
• ssh available in your PATH
• Access to the jumphost and cloudsql_access.sh

Configuration

Copy the sample configuration and edit as needed:

cp config.example.yaml config.yaml

Each connection requires:

• name: Friendly label shown in the UI.
• user: SSH user on the jumphost.
• host: Jumphost address.
• cloudsql_instance: Cloud SQL instance identifier.
• local_port: Local port to bind.
• socket_path (optional): Override the remote socket path if it differs from
  /home/<user>/<cloudsql_instance>/.s.PGSQL.5432.

Run

go run . -config config.yaml
./dist/darwin/arm64/lazy-jumphost -config config.yaml -debug

Use the Start/Stop buttons to manage tunnels and Refresh to update status.

Use -debug to show a debug log panel inside the UI. ANSI color codes from
remote commands are stripped in the debug output.

Password prompts appear once per connection start and are reused for the
Cloud SQL access step and the SSH tunnel. If the password is incorrect, you'll
be prompted again when the remote asks.