func()

in fast-build-update-tool/internal/tools/ssh_enabler.go [180:201]

• 16 lines of code
• 6 McCabe index (conditional complexity)

func (w *ptyWriter) Write(p []byte) (int, error) {
	terminalOutputStr := string(p)

	// If we have a new command input (eg. `sh $`), let the channel know we can accept the next command.
	if w.isNewCommandOutput(terminalOutputStr) && w.commandsRun < w.commandsToAccept {
		w.commandsRun = w.commandsRun + 1
		w.commandReady <- w.commandsRun
		// Everything has run, close the channel
		if w.commandsToAccept <= w.commandsRun {
			close(w.commandReady)
		}
	}

	// We'll cat the public key file, make sure we capture the output, we need this to connect to the server later on
	match := FindED25519PublicKey(terminalOutputStr)
	if match != "" && !strings.Contains(w.clientPublicKey, match) {
		w.logger.Debug("found server public key", "key", match)
		w.sshKeyReady <- match
	}

	return len(p), nil
}