WebSocket SSH

Open an interactive SSH terminal to a node via WebSocket. Used by the NodeFoundry UI to provide a browser-based terminal.

GET /ws/ssh/{nodeId}

Upgrade to a WebSocket connection and open an SSH session to the specified node.

cols int

Terminal width in columns

rows int

Terminal height in rows

Messages use a single-byte prefix to indicate the type:

Prefix	Direction	Description
`0x00`	Client -> Server	Stdin data
`0x01`	Server -> Client	Stdout/stderr data
`0x02`	Client -> Server	Terminal resize (5 bytes: 2-byte cols + 2-byte rows, big-endian)