StartSession starts an SSH session with PTY
(cols, rows int)
| 121 | |
| 122 | // StartSession starts an SSH session with PTY |
| 123 | func (c *Client) StartSession(cols, rows int) error { |
| 124 | if c.sshClient == nil { |
| 125 | return fmt.Errorf("SSH client not connected") |
| 126 | } |
| 127 | |
| 128 | session, err := c.sshClient.NewSession() |
| 129 | if err != nil { |
| 130 | return fmt.Errorf("create session: %w", err) |
| 131 | } |
| 132 | |
| 133 | c.mu.Lock() |
| 134 | defer c.mu.Unlock() |
| 135 | c.session = session |
| 136 | |
| 137 | modes := ssh.TerminalModes{ |
| 138 | ssh.ECHO: 1, |
| 139 | ssh.TTY_OP_ISPEED: 14400, |
| 140 | ssh.TTY_OP_OSPEED: 14400, |
| 141 | ssh.VINTR: 3, |
| 142 | ssh.VQUIT: 28, |
| 143 | ssh.VERASE: 127, |
| 144 | } |
| 145 | |
| 146 | if err := session.RequestPty("xterm-256color", rows, cols, modes); err != nil { |
| 147 | closeWithLog(session, "session after PTY error") |
| 148 | return fmt.Errorf("PTY request: %w", err) |
| 149 | } |
| 150 | |
| 151 | c.stdin, err = session.StdinPipe() |
| 152 | if err != nil { |
| 153 | closeWithLog(session, "session after stdin error") |
| 154 | return fmt.Errorf("get stdin: %w", err) |
| 155 | } |
| 156 | |
| 157 | c.stdout, err = session.StdoutPipe() |
| 158 | if err != nil { |
| 159 | closeWithLog(session, "session after stdout error") |
| 160 | return fmt.Errorf("get stdout: %w", err) |
| 161 | } |
| 162 | |
| 163 | c.stderr, err = session.StderrPipe() |
| 164 | if err != nil { |
| 165 | closeWithLog(session, "session after stderr error") |
| 166 | return fmt.Errorf("get stderr: %w", err) |
| 167 | } |
| 168 | |
| 169 | if err := session.Shell(); err != nil { |
| 170 | closeWithLog(session, "session after shell error") |
| 171 | return fmt.Errorf("start shell: %w", err) |
| 172 | } |
| 173 | |
| 174 | logrus.Info("SSH: Session started with PTY") |
| 175 | return nil |
| 176 | } |
| 177 | |
| 178 | // Write sends data to the SSH session |
| 179 | func (c *Client) Write(data []byte) (int, error) { |
no test coverage detected