1.3 KiB
1.3 KiB
Typical Event Flow
sequenceDiagram
participant Client
participant Socket.IO
participant WebSSH2 Server
participant SSH Server
Client->>Socket.IO: Connect
Socket.IO->>WebSSH2 Server: io.on connection
Note over WebSSH2 Server: Socket Established
WebSSH2 Server->>Client: Emit request_auth
Client->>WebSSH2 Server: Send authentication data
Note over WebSSH2 Server: handleAuthenticate
Note over WebSSH2 Server: initializeConnection
WebSSH2 Server->>SSH Server: Connect (ssh.connect)
SSH Server-->>WebSSH2 Server: Connection ready
Note over WebSSH2 Server: conn.on ready
WebSSH2 Server->>Client: Emit authentication success
WebSSH2 Server->>Client: Emit permissions
WebSSH2 Server->>Client: Update footer element
Client->>WebSSH2 Server: Send terminal data
Note over WebSSH2 Server: handleTerminal
Note over WebSSH2 Server: Set term, rows, cols
Note over WebSSH2 Server: Ready for SSH communication
Note over WebSSH2 Server: createShell
WebSSH2 Server->>SSH Server: open shell
SSH Server-->>WebSSH2 Server: stream.on('data')
WebSSH2 Server-->>Client: socket.emit('data')
Client-->>WebSSH2 Server: socket.on('data')
WebSSH2 Server-->>SSH Server: stream.write('data')