fetcher

Documentation

Index

• Variables
• type Fetcher
  • func NewFetcher(opts ...Modifier) *Fetcher
  • func (f *Fetcher) Fetch(source string) (*bytes.Buffer, error)
  • func (f *Fetcher) FetchBytes(ctx context.Context, source string) ([]byte, error)
  • func (f *Fetcher) FetchContext(ctx context.Context, source string) (*bytes.Buffer, error)
• type Modifier
  • func WithCache(cache *ristretto.Cache, ttl time.Duration) Modifier
  • func WithClient(hc *retryablehttp.Client) Modifier
  • func WithMaxHTTPMaxBytes(limit int64) Modifier

Variables

var ErrUnknownScheme = stderrors.New("unknown scheme")

Types

type Fetcher

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

Fetcher is able to load file contents from http, https, file, and base64 locations.

func NewFetcher

func NewFetcher(opts ...Modifier) *Fetcher

NewFetcher creates a new fetcher instance.

func (*Fetcher) Fetch

func (f *Fetcher) Fetch(source string) (*bytes.Buffer, error)

Fetch fetches the file contents from the source.

func (*Fetcher) FetchBytes

func (f *Fetcher) FetchBytes(ctx context.Context, source string) ([]byte, error)

FetchBytes fetches the file contents from the source and allows to pass a context that is used for HTTP requests.

func (*Fetcher) FetchContext

func (f *Fetcher) FetchContext(ctx context.Context, source string) (*bytes.Buffer, error)

FetchContext fetches the file contents from the source and allows to pass a context that is used for HTTP requests.

type Modifier

type Modifier func(*opts)

func WithCache

func WithCache(cache *ristretto.Cache, ttl time.Duration) Modifier

func WithClient

func WithClient(hc *retryablehttp.Client) Modifier

WithClient sets the http.Client the fetcher uses.

func WithMaxHTTPMaxBytes

func WithMaxHTTPMaxBytes(limit int64) Modifier

WithMaxHTTPMaxBytes reads at most limit bytes from the HTTP response body, returning bytes.ErrToLarge if the limit would be exceeded.