api

Documentation

Index

• func CreateV1DownloadHandler(fetchMetadata files.MetadataFetcher, ...) http.HandlerFunc
• func Limiter(n int) func(http.Handler) http.Handler
• func RedirectLocation(cfg *config.Config, filePath string) string

Functions

func CreateV1DownloadHandler

func CreateV1DownloadHandler(fetchMetadata files.MetadataFetcher, downloadFileFromBucket files.FileDownloader, cfg *config.Config) http.HandlerFunc

CreateV1DownloadHandler handles generic download file requests.

func Limiter

func Limiter(n int) func(http.Handler) http.Handler

Limiter is a middleware that makes sure that no more than n handlers are being executed in parallel.

If more traffic comes in while all n handlers are running, the Limiter drops the extra requests by returning HTTP status code of 429 (Too Many Requests) and never executing the inner handler.

If n is 0, no concurrency limits are applied at all.

func RedirectLocation

func RedirectLocation(cfg *config.Config, filePath string) string