INNER CODE UNIT · Go

sshKey

umputun/spot · cmd/spot/main.go:484

func sshKey(sshAgent bool, sshKey string, pbook *config.PlayBook) (key string, err error) {
	if sshKey == "" && !sshAgent && pbook != nil && pbook.SSHKey != "" { // no key provided in cli and not using agent
		sshKey = pbook.SSHKey // use playbook's ssh_key
	}
	if p, err := expandPath(sshKey); err == nil {
		sshKey = p
	}

	if sshKey == "" { // no key provided in cli or playbook
		u, err := userProvider.Current()
		if err != nil {
			return "", fmt.Errorf("can't get current user: %w", err)
		}
		if !sshAgent {
			sshKey = filepath.Join(u.HomeDir, ".ssh", "id_rsa")
		}
	}

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