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.ReaderFrom interface
	ReadFrom(r io.Reader) (int64, error)

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

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

type DiscardLogger struct{}

type Driver interface {
	// Init init
	Init(*Conn)

	// 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 - nil if the directory was deleted or any error encountered
	DeleteDir(string) error

	// params  - path
	// returns - nil if the file was deleted or any error encountered
	DeleteFile(string) error

	// params  - from_path, to_path
	// returns - nil if the file was renamed or any error encountered
	Rename(string, string) error

	// params  - path
	// returns - nil if the new directory was created or any error encountered
	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  - destination path, an io.Reader containing the file data
	// returns - the number of bytes writen and the first error encountered while writing, if any.
	PutFile(string, io.Reader, bool) (int64, error)
}

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

type FileInfo interface {
	os.FileInfo

	Owner() string
	Group() string
}

type Logger interface {
	Print(sessionId string, message interface{})
	Printf(sessionId string, format string, v ...interface{})
	PrintCommand(sessionId string, command string, params string)
	PrintResponse(sessionId string, code int, message string)
}

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 `json:"-"`

	Auth Auth `json:"-"`

	// Server Name, Default is Go Ftp Server
	Name string `json:"name"`

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

	// Public IP of the server
	PublicIp string `json:"publicIP"`

	// Passive ports
	PassivePorts string `json:"passivePorts"`

	// 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 `json:"port"`

	// use tls, default is false
	TLS bool `json:"tls"`

	// if tls used, cert file is required
	CertFile string `json:"certFile"`

	// if tls used, key file is required
	KeyFile string `json:"keyFile"`

	// If ture TLS is used in RFC4217 mode
	ExplicitFTPS bool `json:"explicitFTPS"`

	WelcomeMessage string `json:"welcomeMessage"`

	// A logger implementation, if nil the StdLogger is used
	Logger Logger
}

type SimpleAuth struct {
	Name     string
	Password string
}

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

type StdLogger struct{}