ssh

type Client interface {
	Execute(ctx context.Context, command string, timeout time.Duration) (ExecResult, error)
	SFTPSession() (SFTPClient, error)
	Close() error
}

type ConnectionParams struct {
	Host         string
	User         string
	Port         int
	IdentityFile string
	Password     string // SSH password auth
	Passphrase   string // decrypt passphrase-protected key
}

type Dialer interface {
	Dial(ctx context.Context, params ConnectionParams) (Client, error)
}

type ExecResult struct {
	Stdout    string
	Stderr    string
	ExitCode  int
	RuntimeMs int
}

type HostKeyError struct {
	Message string
}

type HostKeyMode string

type ManagedConnection struct {
	Client Client
	Params ConnectionParams
}

type Option func(*SSHManager)

type SFTPClient interface {
	Stat(path string) (os.FileInfo, error)
	Open(path string) (io.ReadCloser, error)
	Create(path string) (io.WriteCloser, error)
	MkdirAll(path string) error
	Chmod(path string, mode os.FileMode) error
	Close() error
}

type SSHManager struct {
	// contains filtered or unexported fields
}

type SystemSSHDialer struct {
	// ControlDir is the directory for ControlMaster sockets.
	// Defaults to /tmp/shellguard-ctl.
	ControlDir string
	// contains filtered or unexported fields
}

type XCryptoDialer struct {
	ConnectTimeout time.Duration
	HostKeyMode    HostKeyMode
	KnownHostsFile string
}