server

type Auth interface {
	CheckPasswd(string, string) (bool, error)
}

type Command interface {
	IsExtend() bool
	RequireParam() bool
	RequireAuth() bool
	Execute(*Conn, string)
}

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

type DataSocket interface {
	Host() string

	Port() int

	// the standard io.Reader interface
	Read(p []byte) (n int, err error)

	// the standard io.Writer interface
	Write(p []byte) (n int, err error)

	// the standard io.Closer interface
	Close() error
}

type Driver interface {
	// params  - a file path
	// returns - a time indicating when the requested path was last modified
	//         - an error if the file doesn't exist or the user lacks
	//           permissions
	Stat(string) (FileInfo, error)

	// params  - path
	// returns - true if the current user is permitted to change to the
	//           requested path
	ChangeDir(string) error

	// params  - path, function on file or subdir found
	// returns - error
	//           path
	ListDir(string, func(FileInfo) error) error

	// params  - path
	// returns - true if the directory was deleted
	DeleteDir(string) error

	// params  - path
	// returns - true if the file was deleted
	DeleteFile(string) error

	// params  - from_path, to_path
	// returns - true if the file was renamed
	Rename(string, string) error

	// params  - path
	// returns - true if the new directory was created
	MakeDir(string) error

	// params  - path
	// returns - a string containing the file data to send to the client
	GetFile(string, int64) (int64, io.ReadCloser, error)

	// params  - desination path, an io.Reader containing the file data
	// returns - true if the data was successfully persisted
	PutFile(string, io.Reader, bool) (int64, error)
}

type DriverFactory interface {
	NewDriver() (Driver, error)
}

type FileInfo interface {
	os.FileInfo

	Owner() string
	Group() string
}

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

type Perm interface {
	GetOwner(string) (string, error)
	GetGroup(string) (string, error)
	GetMode(string) (os.FileMode, error)

	ChOwner(string, string) error
	ChGroup(string, string) error
	ChMode(string, os.FileMode) error
}

type Server struct {
	*ServerOpts
	// contains filtered or unexported fields
}

type ServerOpts struct {
	// The factory that will be used to create a new FTPDriver instance for
	// each client connection. This is a mandatory option.
	Factory DriverFactory

	Auth Auth

	// Server Name, Default is Go Ftp Server
	Name string

	// The hostname that the FTP server should listen on. Optional, defaults to
	// "::", which means all hostnames on ipv4 and ipv6.
	Hostname string

	// The port that the FTP should listen on. Optional, defaults to 3000. In
	// a production environment you will probably want to change this to 21.
	Port int

	// use tls, default is false
	TLS bool

	// if tls used, cert file is required
	CertFile string

	// if tls used, key file is required
	KeyFile string

	WelcomeMessage string
}

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