download

Documentation

Index

• func ADNameFromHeader(prefix string) func(*Download)
• type Download
  • func (dl *Download) Dir() string
  • func (dl *Download) Exists() (bool, error)
  • func (dl *Download) File() string
  • func (dl *Download) NameFromHeader() (string, error)
  • func (dl *Download) Path() string
  • func (dl *Download) Rename(name string) error
  • func (dl *Download) SetDir(dir string) error
  • func (dl *Download) SetFile(name string)
• type DownloadCounter
  • func NewDownloadCounter() *DownloadCounter
  • func (dc *DownloadCounter) Count() uint64
• type DownloadDispatcher
  • func NewDownloadDispatcher(downloads int) *DownloadDispatcher
  • func (r *DownloadDispatcher) ChooChoo()
  • func (r *DownloadDispatcher) Close()
  • func (r *DownloadDispatcher) Collect() *Download
  • func (r *DownloadDispatcher) Dispatch(dl *Download)
• type DownloadFailure
  • func (e DownloadFailure) Error() string
• type NoFilenameInContentDisposition
  • func (e NoFilenameInContentDisposition) Error() string
• type RenameError
  • func NewRenameError(name string, newname string, err error) RenameError
  • func (e RenameError) Error() string
  • func (e RenameError) Unwrap() error

Functions

func ADNameFromHeader

func ADNameFromHeader(prefix string) func(*Download)

Types

type Download

type Download struct {
	Client *http.Client
	Addr   *url.URL

	AllowOverride bool
	Err           error
	AfterDownload func(*Download)
	// contains filtered or unexported fields
}

func (*Download) Dir

func (dl *Download) Dir() string

func (*Download) Exists

func (dl *Download) Exists() (bool, error)

Exists returns true if there already is a file named the same as specified in the Download struct. Panics if the field "dir" or "file" is zero-valued.

func (*Download) File

func (dl *Download) File() string

func (*Download) NameFromHeader

func (dl *Download) NameFromHeader() (string, error)

func (*Download) Path

func (dl *Download) Path() string

Path returns the absolute path to the (to be) downloaded file. Panics if the field "dir" or "file" is zero-valued.

func (*Download) Rename

func (dl *Download) Rename(name string) error

Rename changes the file name of a download. If the download already exists, it will be renamed on the file system.

func (*Download) SetDir

func (dl *Download) SetDir(dir string) error

SetDir sets the download directory. Panics if dir is not an absolute path.

func (*Download) SetFile

func (dl *Download) SetFile(name string)

type DownloadCounter

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

func NewDownloadCounter

func NewDownloadCounter() *DownloadCounter

func (*DownloadCounter) Count

func (dc *DownloadCounter) Count() uint64

type DownloadDispatcher

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

func NewDownloadDispatcher

func NewDownloadDispatcher(downloads int) *DownloadDispatcher

func (*DownloadDispatcher) ChooChoo

func (r *DownloadDispatcher) ChooChoo()

func (*DownloadDispatcher) Close

func (r *DownloadDispatcher) Close()

func (*DownloadDispatcher) Collect

func (r *DownloadDispatcher) Collect() *Download

func (*DownloadDispatcher) Dispatch

func (r *DownloadDispatcher) Dispatch(dl *Download)

type DownloadFailure

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

func (DownloadFailure) Error

func (e DownloadFailure) Error() string

type NoFilenameInContentDisposition

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

func (NoFilenameInContentDisposition) Error

func (e NoFilenameInContentDisposition) Error() string

type RenameError

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

RenameError is thrown if renaming a downloaded file fails.

func NewRenameError

func NewRenameError(name string, newname string, err error) RenameError

func (RenameError) Error

func (e RenameError) Error() string

func (RenameError) Unwrap

func (e RenameError) Unwrap() error