update

Documentation

Index

• Constants
• type Error
  • func (e *Error) Error() string
• type Update
  • func New() *Update
  • func (u *Update) Check() (ok bool, err error)
  • func (u *Update) Fetch() (b []byte, err error)
  • func (u *Update) GetCheckSum() ([]byte, error)
  • func (u *Update) GetSignature() ([]byte, error)
  • func (u *Update) Update() (err error)
  • func (u *Update) UpdateExec() (err error)

Constants

const (
	FilePerm         = 0640
	DirectoryPerm    = 0750
	CheckSumPostix   = ".sha256"
	TempPostix       = ".tmp"
	SignatirePostfix = ".sig"
)

Types

type Error

type Error struct {

	// Error message
	HTTPStatus string

	// The request sent to the server
	Request string
}

Error represents an Error reported in the HTTP session.

func (*Error) Error

func (e *Error) Error() string

Error returns a string representation of the HTTP error

type Update

type Update struct {

	// Path to file
	FileName string

	// URL of update
	URL string

	// Checksum of remote file
	CheckSum []byte

	// Signature of file
	Signature []byte
}

func New

func New() *Update

func (*Update) Check

func (u *Update) Check() (ok bool, err error)

Check for updates to file. Returns true for updates and false for no updates

func (*Update) Fetch

func (u *Update) Fetch() (b []byte, err error)

func (*Update) GetCheckSum

func (u *Update) GetCheckSum() ([]byte, error)

func (*Update) GetSignature

func (u *Update) GetSignature() ([]byte, error)

func (*Update) Update

func (u *Update) Update() (err error)

func (*Update) UpdateExec

func (u *Update) UpdateExec() (err error)