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vervis/src/Vervis/Handler/Git.hs
2016-04-23 21:09:24 +00:00

59 lines
2 KiB
Haskell

{- This file is part of Vervis.
-
- Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
-
- ♡ Copying is an act of love. Please copy, reuse and share.
-
- The author(s) have dedicated all copyright and related and neighboring
- rights to this software to the public domain worldwide. This software is
- distributed without any warranty.
-
- You should have received a copy of the CC0 Public Domain Dedication along
- with this software. If not, see
- <http://creativecommons.org/publicdomain/zero/1.0/>.
-}
module Vervis.Handler.Git
( getGitRefDiscoverR
, postGitUploadRequestR
)
where
import Prelude
import Control.Monad.IO.Class (liftIO)
import Data.Git.Storage (isRepo, withRepo)
import Data.String (fromString)
import Data.Text (Text)
import Network.Git.Transport.HTTP.Fetch.RefDiscovery
import Yesod.Core.Handler
import Vervis.Content (GitRefDiscovery (..))
import Vervis.Foundation (Handler)
import Vervis.Path (askRepoDir)
getGitRefDiscoverR :: Text -> Text -> Handler GitRefDiscovery
getGitRefDiscoverR sharer repo = do
path <- askRepoDir sharer repo
let pathG = fromString path
seemsThere <- liftIO $ isRepo pathG
if seemsThere
then do
rq <- getRequest
case reqGetParams rq of
[("service", serv)] ->
if serv == "git-upload-pack"
then do
rd <- liftIO $ withRepo pathG $
flip buildRefDiscover' "git-upload-pack"
setHeader "Cache-Control" "no-cache"
return GitRefDiscovery
{ grdContent = serializeRefDiscover rd
, grdService = "git-upload-pack"
}
else permissionDenied "Service not supported"
_ -> notFound
else notFound
postGitUploadRequestR :: Text -> Text -> Handler Text
postGitUploadRequestR sharer repo = notFound