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frontend: TrackerLogic interface returns modified context

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HandleAnnounce and HandleScrape must return the modified context changed
by the hooks. These contexts are passed to AfterAnnounce and AfterScrape
for further use.

Closes
This commit is contained in:
Cedric Charly 2017-06-05 21:53:17 -05:00
parent abccf5bd7e
commit f7becf952b
4 changed files with 24 additions and 16 deletions
frontend
frontend.go

10
frontend/frontend.go
View file

@ -11,14 +11,20 @@ import (
// after the response has been delivered to the client.
type TrackerLogic interface {
// HandleAnnounce generates a response for an Announce.
HandleAnnounce(context.Context, *bittorrent.AnnounceRequest) (*bittorrent.AnnounceResponse, error)
//
// Returns the updated context, the generated AnnounceResponse and no error
// on success; nil and error on failure.
HandleAnnounce(context.Context, *bittorrent.AnnounceRequest) (context.Context, *bittorrent.AnnounceResponse, error)
// AfterAnnounce does something with the results of an Announce after it
// has been completed.
AfterAnnounce(context.Context, *bittorrent.AnnounceRequest, *bittorrent.AnnounceResponse)
// HandleScrape generates a response for a Scrape.
HandleScrape(context.Context, *bittorrent.ScrapeRequest) (*bittorrent.ScrapeResponse, error)
//
// Returns the updated context, the generated AnnounceResponse and no error
// on success; nil and error on failure.
HandleScrape(context.Context, *bittorrent.ScrapeRequest) (context.Context, *bittorrent.ScrapeResponse, error)
// AfterScrape does something with the results of a Scrape after it has been completed.
AfterScrape(context.Context, *bittorrent.ScrapeRequest, *bittorrent.ScrapeResponse)