{- This file is part of Vervis.
-
- Written in 2016, 2018, 2019, 2020, 2022, 2023
- 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.Repo
( getRepoR
, getRepoInboxR
, postRepoInboxR
, getRepoOutboxR
, getRepoOutboxItemR
, getRepoFollowersR
, getDarcsDownloadR
, getGitRefDiscoverR
, postGitUploadRequestR
, getRepoSourceR
, getRepoBranchSourceR
, getRepoCommitsR
, getRepoBranchCommitsR
, getRepoCommitR
, getRepoMessageR
, getRepoNewR
, postRepoNewR
, postRepoDeleteR
, getRepoEditR
, postRepoEditR
, postRepoFollowR
, postRepoUnfollowR
, postPostReceiveR
, postRepoLinkR
, getRepoStampR
, getRepoCollabsR
{-
, getReposR
, putRepoR
, postRepoR
, getRepoBranchR
, getRepoDevsR
, postRepoDevsR
, getRepoDevNewR
, getRepoDevR
, deleteRepoDevR
, postRepoDevR
, getRepoTeamR
-}
, getHighlightStyleR
)
where
import Control.Exception hiding (Handler)
import Control.Monad
import Control.Monad.IO.Class (liftIO)
import Control.Monad.Logger (logWarn)
import Control.Monad.Trans.Except
import Control.Monad.Trans.Maybe
import Data.Bifunctor
import Data.Binary.Put
import Data.ByteString (ByteString)
import Data.Foldable
import Data.Git.Graph
import Data.Git.Harder
import Data.Git.Harder.Pack
import Data.Git.Named (RefName (..))
import Data.Git.Ref (toHex)
import Data.Git.Repository
import Data.Git.Storage (withRepo)
import Data.Git.Storage.Object (Object (..))
import Data.Git.Types (Blob (..), Person (..), entName)
import Data.Graph.Inductive.Graph (noNodes)
import Data.Graph.Inductive.Query.Topsort
import Data.List (inits)
import Data.List.NonEmpty (NonEmpty (..))
import Data.Maybe
import Data.String
import Data.Text (Text, unpack)
import Data.Text.Encoding
import Data.Text.Encoding.Error (lenientDecode)
import Data.Time.Clock
import Data.Traversable (for)
import Database.Persist
import Database.Persist.Sql
import Data.Hourglass (timeConvert)
import Formatting (sformat, stext, (%))
import Network.Git.Transport.HTTP.Fetch.RefDiscovery
import Network.Git.Transport.HTTP.Fetch.UploadRequest
import Network.Git.Types
import Network.Wai (strictRequestBody)
import System.Directory
import System.FilePath
import System.Hourglass (dateCurrent)
import System.IO
import System.Process
import Text.Blaze.Html (Html)
import Text.Pandoc.Highlighting
import Yesod.Auth
import Yesod.Core hiding (joinPath)
import Yesod.Core.Content
import Yesod.Core.Handler
import Yesod.Form.Functions (runFormPost)
import Yesod.Form.Types (FormResult (..))
import Yesod.Persist.Core
import qualified Data.ByteString as B
import qualified Data.ByteString.Lazy as BL
import qualified Data.ByteString.Lazy.Internal as BLI
import qualified Data.CaseInsensitive as CI (foldedCase)
import qualified Data.DList as D
import qualified Data.Set as S (member)
import qualified Data.Text.Encoding as TE
import qualified Data.Text as T
import qualified Data.Text.Lazy.Encoding as L (decodeUtf8With)
import qualified Database.Esqueleto as E
import Data.MediaType
import Database.Persist.JSON
import Development.PatchMediaType
import Network.FedURI
import Web.Text
import Yesod.ActivityPub
import Yesod.FedURI
import Yesod.Hashids
import Yesod.MonadSite
import Yesod.RenderSource
import qualified Web.ActivityPub as AP
import Data.ByteString.Char8.Local (takeLine)
import Data.Either.Local
import Data.Git.Local
import Database.Persist.Local
import Text.FilePath.Local (breakExt)
import Web.Hashids.Local
import Yesod.Form.Local
import Yesod.Persist.Local
import qualified Data.Git.Local as G (createRepo)
import qualified Darcs.Local.Repository as D (createRepo)
import Vervis.Access
import Vervis.ActivityPub
import Vervis.API
import Vervis.Federation.Auth
import Vervis.Federation.Collab
import Vervis.Federation.Offer
import Vervis.FedURI
import Vervis.Form.Repo
import Vervis.Foundation
import Vervis.Path
import Vervis.Model
import Vervis.Model.Ident
import Vervis.Paginate
import Vervis.Persist.Actor
import Vervis.Readme
import Vervis.Recipient
import Vervis.Settings
import Vervis.SourceTree
import Vervis.Style
import Vervis.Web.Actor
import Vervis.Web.Darcs
import Vervis.Web.Delivery
import Vervis.Web.Git
import qualified Vervis.Client as C
import qualified Vervis.Formatting as F
import qualified Vervis.Hook as H
getRepoR :: KeyHashid Repo -> Handler TypedContent
getRepoR repoHash = do
repoID <- decodeKeyHashid404 repoHash
(repo, actor, sigKeyIDs) <- runDB $ do
r <- get404 repoID
let aid = repoActor r
a <- getJust aid
sigKeys <- selectKeysList [SigKeyActor ==. aid] [Asc SigKeyId]
return (r, a, sigKeys)
encodeRouteLocal <- getEncodeRouteLocal
hashLoom <- getEncodeKeyHashid
hashSigKey <- getEncodeKeyHashid
perActor <- asksSite $ appPerActorKeys . appSettings
let repoAP = AP.Repo
{ AP.repoActor = AP.Actor
{ AP.actorLocal = AP.ActorLocal
{ AP.actorId = encodeRouteLocal $ RepoR repoHash
, AP.actorInbox = encodeRouteLocal $ RepoInboxR repoHash
, AP.actorOutbox =
Just $ encodeRouteLocal $ RepoOutboxR repoHash
, AP.actorFollowers =
Just $ encodeRouteLocal $ RepoFollowersR repoHash
, AP.actorFollowing = Nothing
, AP.actorPublicKeys =
map (Left . encodeRouteLocal) $
if perActor
then map (RepoStampR repoHash . hashSigKey) sigKeyIDs
else [ActorKey1R, ActorKey2R]
, AP.actorSshKeys = []
}
, AP.actorDetail = AP.ActorDetail
{ AP.actorType = AP.ActorTypeRepo
, AP.actorUsername = Nothing
, AP.actorName = Just $ actorName actor
, AP.actorSummary = Just $ actorDesc actor
}
}
, AP.repoTeam = Nothing
, AP.repoVcs = repoVcs repo
, AP.repoLoom =
encodeRouteLocal . LoomR . hashLoom <$> repoLoom repo
, AP.repoClone = encodeRouteLocal (RepoR repoHash) :| []
, AP.repoCollaborators = encodeRouteLocal $ RepoCollabsR repoHash
}
next =
case repoVcs repo of
VCSDarcs -> RepoSourceR repoHash
VCSGit -> RepoBranchSourceR repoHash $ repoMainBranch repo
provideHtmlAndAP repoAP $ redirect $ next []
getRepoInboxR :: KeyHashid Repo -> Handler TypedContent
getRepoInboxR = getInbox RepoInboxR repoActor
postRepoInboxR :: KeyHashid Repo -> Handler ()
postRepoInboxR repoHash = do
repoID <- decodeKeyHashid404 repoHash
postInbox $ LocalActorRepo repoID
{-
AP.AcceptActivity accept ->
repoAcceptF now recipRepoHash author body mfwd luActivity accept
{-
ApplyActivity (AP.Apply uObject uTarget) ->
repoApplyF now shrRecip rpRecip remoteAuthor body mfwd luActivity uObject uTarget
AddActivity (AP.Add obj target) ->
case obj of
Right (AddBundle patches) ->
repoAddBundleF now shrRecip rpRecip remoteAuthor body mfwd luActivity patches target
_ -> return ("Unsupported add object type for repos", Nothing)
CreateActivity (Create obj mtarget) ->
case obj of
CreateNote _ note ->
(,Nothing) <$> repoCreateNoteF now shrRecip rpRecip remoteAuthor body mfwd luActivity note
CreateTicket _ ticket ->
(,Nothing) <$> repoCreateTicketF now shrRecip rpRecip remoteAuthor body mfwd luActivity ticket mtarget
_ -> error "Unsupported create object type for repos"
-}
AP.FollowActivity follow ->
repoFollowF now recipRepoHash author body mfwd luActivity follow
AP.InviteActivity invite ->
topicInviteF now (GrantResourceRepo recipRepoHash) author body mfwd luActivity invite
AP.JoinActivity join ->
repoJoinF now recipRepoHash author body mfwd luActivity join
{-
OfferActivity (Offer obj target) ->
case obj of
OfferDep dep ->
repoOfferDepF now shrRecip rpRecip remoteAuthor body mfwd luActivity dep target
_ -> return ("Unsupported offer object type for repos", Nothing)
-}
AP.UndoActivity undo->
(,Nothing) <$> repoUndoF now recipRepoHash author body mfwd luActivity undo
_ -> return ("Unsupported activity type for repos", Nothing)
-}
getRepoOutboxR :: KeyHashid Repo -> Handler TypedContent
getRepoOutboxR = getOutbox RepoOutboxR RepoOutboxItemR repoActor
getRepoOutboxItemR
:: KeyHashid Repo -> KeyHashid OutboxItem -> Handler TypedContent
getRepoOutboxItemR = getOutboxItem RepoOutboxItemR repoActor
getRepoFollowersR :: KeyHashid Repo -> Handler TypedContent
getRepoFollowersR = getActorFollowersCollection RepoFollowersR repoActor
getDarcsDownloadR :: KeyHashid Repo -> [Text] -> Handler TypedContent
getDarcsDownloadR repoHash dir = do
repoPath <- askRepoDir repoHash
let filePath = repoPath </> "_darcs" </> joinPath (map T.unpack dir)
exists <- liftIO $ doesFileExist filePath
if exists
then sendFile typeOctet filePath
else notFound
getGitRefDiscoverR :: KeyHashid Repo -> Handler TypedContent
getGitRefDiscoverR repoHash = do
let typ = "application/x-git-upload-pack-advertisement"
path <- askRepoDir repoHash
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
let settings =
( proc "git"
[ "upload-pack"
, "--stateless-rpc"
, "--advertise-refs"
, path
]
)
{ std_out = CreatePipe
}
(_, mh, _, _) <-
liftIO $ createProcess settings
let h = fromJust mh
refs <- liftIO $ B.hGetContents h
let content = runPut $ do
putService UploadPack
putByteString refs
setHeader "Cache-Control" "no-cache"
return $ TypedContent typ $ toContent content
else permissionDenied "Service not supported"
_ -> notFound
else notFound
postGitUploadRequestR :: KeyHashid Repo -> Handler TypedContent
postGitUploadRequestR repoHash = do
let typ = "application/x-git-upload-pack-result"
path <- askRepoDir repoHash
let pathG = fromString path
seemsThere <- liftIO $ isRepo pathG
if seemsThere
then do
getBody <- strictRequestBody <$> waiRequest
body <- liftIO getBody
let settings =
( proc "git"
[ "upload-pack"
, "--stateless-rpc"
, path
]
)
{ std_in = CreatePipe
, std_out = CreatePipe
}
(mhin, mhout, _, _) <- liftIO $ createProcess settings
let hin = fromJust mhin
hout = fromJust mhout
liftIO $ BL.hPut hin body >> hClose hin
setHeader "Cache-Control" "no-cache"
let loop = do
b <- liftIO $ B.hGet hout BLI.defaultChunkSize
unless (B.null b) $ do
sendChunkBS b
loop
respondSource typ loop
else notFound
getRepoSourceR :: KeyHashid Repo -> [Text] -> Handler Html
getRepoSourceR repoHash path = do
repoID <- decodeKeyHashid404 repoHash
(repo, looms, actor) <- runDB $ do
r <- get404 repoID
ls <-
case repoLoom r of
Just _ -> pure []
Nothing -> selectKeysList [LoomRepo ==. repoID] [Desc LoomId]
(r,ls,) <$> getJust (repoActor r)
case repoVcs repo of
VCSDarcs -> getDarcsRepoSource repo actor repoHash path looms
VCSGit -> notFound
getRepoBranchSourceR :: KeyHashid Repo -> Text -> [Text] -> Handler Html
getRepoBranchSourceR repoHash branch path = do
repoID <- decodeKeyHashid404 repoHash
(repo, looms, actor) <- runDB $ do
r <- get404 repoID
ls <-
case repoLoom r of
Just _ -> pure []
Nothing -> selectKeysList [LoomRepo ==. repoID] [Desc LoomId]
(r,ls,) <$> getJust (repoActor r)
case repoVcs repo of
VCSDarcs -> notFound
VCSGit -> getGitRepoSource repo actor repoHash branch path looms
getRepoCommitsR :: KeyHashid Repo -> Handler TypedContent
getRepoCommitsR repoHash = do
repoID <- decodeKeyHashid404 repoHash
repo <- runDB $ get404 repoID
case repoVcs repo of
VCSDarcs -> getDarcsRepoChanges repoHash
VCSGit -> selectRep $ do
AP.provideAP (notFound :: Handler ())
provideRepType typeHtml
((redirect $ RepoBranchCommitsR repoHash $ repoMainBranch repo) :: Handler ())
getRepoBranchCommitsR :: KeyHashid Repo -> Text -> Handler TypedContent
getRepoBranchCommitsR repoHash branch = do
repoID <- decodeKeyHashid404 repoHash
repo <- runDB $ get404 repoID
case repoVcs repo of
VCSDarcs -> notFound
VCSGit -> getGitRepoChanges repoHash branch
getRepoCommitR :: KeyHashid Repo -> Text -> Handler TypedContent
getRepoCommitR repoHash ref = do
repoID <- decodeKeyHashid404 repoHash
repo <- runDB $ get404 repoID
case repoVcs repo of
VCSDarcs -> getDarcsPatch repoHash ref
VCSGit -> getGitPatch repoHash ref
getRepoMessageR
:: KeyHashid Repo -> KeyHashid LocalMessage -> Handler TypedContent
getRepoMessageR _ _ = notFound
getRepoNewR :: Handler Html
getRepoNewR = do
((_result, widget), enctype) <- runFormPost newRepoForm
defaultLayout $(widgetFile "repo/new")
postRepoNewR :: Handler Html
postRepoNewR = do
NewRepo name desc vcs <- runFormPostRedirect RepoNewR newRepoForm
personEntity@(Entity personID person) <- requireAuth
personHash <- encodeKeyHashid personID
(maybeSummary, audience, detail) <- C.createRepo personHash name desc
(localRecips, remoteRecips, fwdHosts, action) <-
C.makeServerInput Nothing maybeSummary audience $ AP.CreateActivity $ AP.Create (AP.CreateRepository detail vcs Nothing) Nothing
actor <- runDB $ getJust $ personActor person
result <-
runExceptT $ createRepositoryC personEntity actor Nothing localRecips remoteRecips fwdHosts action detail vcs Nothing Nothing
case result of
Left e -> do
setMessage $ toHtml e
redirect RepoNewR
Right createID -> do
maybeRepoID <- runDB $ getKeyBy $ UniqueRepoCreate createID
case maybeRepoID of
Nothing -> error "Can't find the newly created repo"
Just repoID -> do
repoHash <- encodeKeyHashid repoID
setMessage "New repository created"
redirect $ RepoR repoHash
postRepoDeleteR :: KeyHashid Repo -> Handler Html
postRepoDeleteR repoHash = do
error "Temporarily disabled"
{-
runDB $ do
Entity sid _s <- getBy404 $ UniqueSharer shar
Entity rid _r <- getBy404 $ UniqueRepo repo sid
delete rid
path <- askRepoDir shar repo
exists <- liftIO $ doesDirectoryExist path
if exists
then liftIO $ removeDirectoryRecursive path
else
$logWarn $ sformat
( "Deleted repo " % F.sharer % "/" % F.repo
% " from DB but repo dir doesn't exist"
)
shar repo
setMessage "Repo deleted."
redirect HomeR
-}
getRepoEditR :: KeyHashid Repo -> Handler Html
getRepoEditR repoHash = do
error "Temporarily disabled"
{-
(sid, er) <- runDB $ do
Entity sid _ <- getBy404 $ UniqueSharer shr
er <- getBy404 $ UniqueRepo rp sid
return (sid, er)
((_result, widget), enctype) <- runFormPost $ editRepoForm sid er
defaultLayout $(widgetFile "repo/edit")
-}
postRepoEditR :: KeyHashid Repo -> Handler Html
postRepoEditR repoHash = do
error "Temporarily disabled"
{-
mer <- runDB $ do
Entity sid _ <- getBy404 $ UniqueSharer shr
er@(Entity rid r) <- getBy404 $ UniqueRepo rp sid
mwiki <- for (repoProject r) $ \ jid -> do
project <- getJust jid
return $ (== rid) <$> projectWiki project
return $ case mwiki of
Just (Just True) -> Nothing
_ -> Just (sid, er)
case mer of
Nothing -> do
setMessage "Repo used as a wiki, can't move between projects."
redirect $ RepoR shr rp
Just (sid, er@(Entity rid _)) -> do
((result, widget), enctype) <- runFormPost $ editRepoForm sid er
case result of
FormSuccess repository' -> do
runDB $ replace rid repository'
setMessage "Repository updated."
redirect $ RepoR shr rp
FormMissing -> do
setMessage "Field(s) missing."
defaultLayout $(widgetFile "repo/edit")
FormFailure _l -> do
setMessage "Repository update failed, see errors below."
defaultLayout $(widgetFile "repo/edit")
-}
postRepoFollowR :: KeyHashid Repo -> Handler ()
postRepoFollowR _ = error "Temporarily disabled"
postRepoUnfollowR :: KeyHashid Repo -> Handler ()
postRepoUnfollowR _ = error "Temporarily disabled"
postPostReceiveR :: Handler Text
postPostReceiveR = do
-- Parse the push object that the hook sent
push <- requireCheckJsonBody
errorOrPush <- runExceptT $ do
-- Compose an ActivityPub Push activity
(pushAP, repoID, repoHash) <- lift $ push2ap push
-- Find repo and person in DB
let pusherID = toSqlKey $ H.pushUser push
(Entity actorID actor, pusher) <- runDBExcept $ do
repoActorEntity <- do
repo <- getE repoID "Repo not found in DB"
lift $ getJustEntity $ repoActor repo
person <- getE pusherID "Pusher person not found in DB"
let actorID = personActor person
actor <- lift $ getJust actorID
let pusher = (Entity pusherID person, actor)
return (repoActorEntity, pusher)
-- Compose summary and audience
let repoName = actorName actor
summary <-
lift $ renderHTML <$> makeSummary push pushAP repoHash repoName pusher
let audience = [AudLocal [] [LocalStageRepoFollowers repoHash]]
(localRecips, remoteRecips, fwdHosts, action) <-
lift $ C.makeServerInput Nothing (Just summary) audience (AP.PushActivity pushAP)
-- Publish and deliver Push activity
now <- liftIO getCurrentTime
runDBExcept $ do
pushID <- lift $ insertEmptyOutboxItem (actorOutbox actor) now
luPush <- lift $ updateOutboxItem (LocalActorRepo repoID) pushID action
deliverHttpPush <-
deliverActivityDB
(LocalActorRepo repoHash) actorID localRecips remoteRecips
fwdHosts pushID action
return (luPush, deliverHttpPush)
-- HTTP delivery to remote recipients
case errorOrPush of
Left e -> liftIO $ throwIO $ userError $ T.unpack e
Right (luPush, deliverHttpPush) -> do
forkWorker "PostReceiveR: async HTTP Push delivery" deliverHttpPush
hLocal <- asksSite siteInstanceHost
return $
"Push activity published: " <>
renderObjURI (ObjURI hLocal luPush)
where
push2ap (H.Push secret personNum repo mbranch mbefore after early mlate) = do
secret' <- asksSite appHookSecret
unless (secret == H.hookSecretText secret') $
error "Inavlid hook secret"
repoID <- do
ctx <- asksSite siteHashidsContext
case decodeInt64 ctx $ TE.encodeUtf8 repo of
Nothing -> error "Invalid repo keyhashid"
Just repoNum -> return $ toSqlKey repoNum
repoHash <- do
repoHash <- encodeKeyHashid repoID
unless (keyHashidText repoHash == repo) $
error "decode-encode repo hash returned a different value"
return repoHash
let commit2ap' = commit2ap repoHash
(commitsLast, commitsFirst) <-
runDB $ case mlate of
Nothing -> (,) <$> traverse commit2ap' early <*> pure Nothing
Just (_omitted, late) ->
(,) <$> traverse commit2ap' late
<*> (Just <$> traverse commit2ap' early)
encodeRouteLocal <- getEncodeRouteLocal
encodeRouteHome <- getEncodeRouteHome
let pusherID = toSqlKey personNum
pusherHash <- encodeKeyHashid pusherID
let luRepo = encodeRouteLocal $ RepoR repoHash
return
( AP.Push
{ AP.pushCommitsLast = commitsLast
, AP.pushCommitsFirst = commitsFirst
, AP.pushCommitsTotal =
case mlate of
Nothing -> length early
Just (omitted, late) ->
length early + omitted + length late
, AP.pushTarget =
case mbranch of
Nothing -> Left luRepo
Just b ->
Right $ AP.Branch b ("refs/heads/" <> b) luRepo
, AP.pushAttrib = encodeRouteHome $ PersonR pusherHash
, AP.pushHashBefore = mbefore
, AP.pushHashAfter = after
}
, repoID
, repoHash
)
where
commit2ap repoHash (H.Commit (wauthor, wtime) mcommitted hash title desc) = do
encodeRouteLocal <- getEncodeRouteLocal
encodeRouteHome <- getEncodeRouteHome
author <- authorByEmail wauthor
mcommitter <- traverse (authorByEmail . fst) mcommitted
return AP.Commit
{ AP.commitId = encodeRouteLocal $ RepoCommitR repoHash hash
, AP.commitRepository = encodeRouteLocal $ RepoR repoHash
, AP.commitAuthor = second (encodeRouteHome . PersonR) author
, AP.commitCommitter =
second (encodeRouteHome . PersonR) <$> mcommitter
, AP.commitTitle = title
, AP.commitHash = AP.Hash $ TE.encodeUtf8 hash
, AP.commitDescription =
if T.null desc
then Nothing
else Just desc
, AP.commitWritten = wtime
, AP.commitCommitted = snd <$> mcommitted
}
where
authorByEmail (H.Author name email) = do
mperson <- getKeyBy $ UniquePersonEmail email
case mperson of
Nothing -> return $ Left $ AP.Author name email
Just person -> Right <$> encodeKeyHashid person
makeSummary push pushAP repoHash repoName (Entity personID person, actor) = do
let mbranch = H.pushBranch push
total = AP.pushCommitsTotal pushAP
lasts = AP.pushCommitsLast pushAP
rest firsts = total - length firsts - length lasts
hashText (AP.Hash b) = decodeUtf8 b
commitW c =
[hamlet|
<a href=@{RepoCommitR repoHash $ hashText $ AP.commitHash c}>
#{AP.commitTitle c}
|]
personHash <- encodeKeyHashid personID
withUrlRenderer
[hamlet|
<p>
<a href=@{PersonR personHash}>
#{actorName actor} ~#{username2text $ personUsername person}
\ pushed #{total} #
\ #{commitsText mbranch total} to repo #
<a href=@{RepoR repoHash}>^#{keyHashidText repoHash} #{repoName}</a>^{branchText repoHash mbranch}:
<ul>
$maybe firsts <- AP.pushCommitsFirst pushAP
$forall c <- firsts
<li>^{commitW c}
<li>#{rest firsts}
$forall c <- lasts
<li>^{commitW c}
|]
commitsText :: Maybe a -> Int -> Text
commitsText Nothing n =
if n > 1
then "patches"
else "patch"
commitsText (Just _) n =
if n > 1
then "commits"
else "commit"
--branchText :: ShrIdent -> RpIdent -> Maybe Text -> HtmlUrl (Route App)
branchText _ Nothing = const mempty
branchText r (Just branch) =
[hamlet|
, branch #
<a href=@{RepoBranchCommitsR r branch}>#{branch}
|]
postRepoLinkR :: KeyHashid Repo -> KeyHashid Loom -> Handler Html
postRepoLinkR repoHash loomHash = do
Entity personID person <- requireAuth
repoID <- decodeKeyHashid404 repoHash
result <- runExceptT $ runDBExcept $ do
repo <- lift $ get404 repoID
unless (isNothing $ repoLoom repo) $ throwE "Repo already has a loom"
loomID <- decodeKeyHashidE loomHash "Invalid loom hash"
loom <- getE loomID "No such loom in DB"
-- Make sure both repo and loom have a single, full-access collab,
-- granted to the logged-in person
maybeApproved <- lift $ runMaybeT $ do
collabs <- lift $ selectList [CollabTopicRepoRepo ==. repoID] []
collabID <-
case collabs of
[Entity _ c] -> return $ collabTopicRepoCollab c
_ -> mzero
CollabRecipLocal _ recipID <-
MaybeT $ getValBy $ UniqueCollabRecipLocal collabID
_ <- MaybeT $ getBy $ UniqueCollabEnable collabID
_ <- MaybeT $ getBy $ UniqueCollabFulfillsLocalTopicCreation collabID
guard $ recipID == personID
collabs' <- lift $ selectList [CollabTopicLoomLoom ==. loomID] []
collabID' <-
case collabs' of
[Entity _ c] -> return $ collabTopicLoomCollab c
_ -> mzero
CollabRecipLocal _ recipID' <-
MaybeT $ getValBy $ UniqueCollabRecipLocal collabID'
_ <- MaybeT $ getBy $ UniqueCollabEnable collabID'
_ <- MaybeT $ getBy $ UniqueCollabFulfillsLocalTopicCreation collabID'
guard $ recipID' == personID
return ()
unless (isJust maybeApproved) $
throwE "Repo and loom aren't both yours"
n <-
lift $ updateWhereCount
[RepoId ==. repoID, RepoLoom ==. Nothing]
[RepoLoom =. Just loomID]
case n of
0 -> throwE "Couldn't update the repo"
1 -> return ()
_ -> error $ "Unexpected, " ++ show n ++ " repos were updated"
case result of
Left e -> setMessage $ toHtml e
Right () -> setMessage "Repo successfully linked with loom!"
redirect $ RepoR repoHash
getRepoStampR :: KeyHashid Repo -> KeyHashid SigKey -> Handler TypedContent
getRepoStampR = servePerActorKey repoActor LocalActorRepo
getRepoCollabsR :: KeyHashid Repo -> Handler TypedContent
getRepoCollabsR repoHash = error "TODO getRepoCollabsR"
{-
getReposR :: ShrIdent -> Handler Html
getReposR user = do
repos <- runDB $ E.select $ E.from $ \ (sharer, repo) -> do
E.where_ $
sharer E.^. SharerIdent E.==. E.val user E.&&.
sharer E.^. SharerId E.==. repo E.^. RepoSharer
E.orderBy [E.asc $ repo E.^. RepoIdent]
return $ repo E.^. RepoIdent
defaultLayout $(widgetFile "repo/list")
selectRepo :: ShrIdent -> RpIdent -> AppDB (Maybe (Sharer, Project, Workflow, Sharer), Repo)
selectRepo shar repo = do
Entity sid _s <- getBy404 $ UniqueSharer shar
Entity _rid r <- getBy404 $ UniqueRepo repo sid
mj <- for (repoProject r) $ \ jid -> do
j <- get404 jid
s <- get404 $ projectSharer j
w <- get404 $ projectWorkflow j
sw <- get404 $ workflowSharer w
return (s, j, w, sw)
return (mj, r)
getRepoBranchR :: ShrIdent -> RpIdent -> Text -> Handler TypedContent
getRepoBranchR shar repo ref = do
(_, repository) <- runDB $ selectRepo shar repo
case repoVcs repository of
VCSDarcs -> notFound
VCSGit -> getGitRepoBranch shar repo ref
getRepoDevsR :: ShrIdent -> RpIdent -> Handler Html
getRepoDevsR shr rp = do
devs <- runDB $ do
rid <- do
Entity s _ <- getBy404 $ UniqueSharer shr
Entity r _ <- getBy404 $ UniqueRepo rp s
return r
E.select $ E.from $ \ (topic `E.InnerJoin` recip `E.InnerJoin` person `E.InnerJoin` sharer `E.LeftOuterJoin` (crole `E.InnerJoin` role)) -> do
E.on $ crole E.?. CollabRoleLocalRole E.==. role E.?. RoleId
E.on $ E.just (recip E.^. CollabRecipLocalCollab) E.==. crole E.?. CollabRoleLocalCollab
E.on $ person E.^. PersonIdent E.==. sharer E.^. SharerId
E.on $ recip E.^. CollabRecipLocalPerson E.==. person E.^. PersonId
E.on $ topic E.^. CollabTopicLocalRepoCollab E.==. recip E.^. CollabRecipLocalCollab
E.where_ $ topic E.^. CollabTopicLocalRepoRepo E.==. E.val rid
return (sharer, role E.?. RoleIdent)
defaultLayout $(widgetFile "repo/collab/list")
postRepoDevsR :: ShrIdent -> RpIdent -> Handler Html
postRepoDevsR shr rp = do
(sid, mjid, obid, rid) <- runDB $ do
Entity s _ <- getBy404 $ UniqueSharer shr
Entity r repository <- getBy404 $ UniqueRepo rp s
return (s, repoProject repository, repoOutbox repository, r)
((result, widget), enctype) <- runFormPost $ newRepoCollabForm sid mjid rid
case result of
FormSuccess nc -> do
now <- liftIO getCurrentTime
host <- asksSite siteInstanceHost
runDB $ do
obiid <-
insert $
OutboxItem
obid
(persistJSONObjectFromDoc $ Doc host emptyActivity)
now
cid <- insert Collab
for_ (ncRole nc) $ \ rlid -> insert_ $ CollabRoleLocal cid rlid
insert_ $ CollabTopicLocalRepo cid rid
insert_ $ CollabSenderLocal cid obiid
insert_ $ CollabRecipLocal cid (ncPerson nc)
setMessage "Collaborator added."
redirect $ RepoDevsR shr rp
FormMissing -> do
setMessage "Field(s) missing"
defaultLayout $(widgetFile "repo/collab/new")
FormFailure _l -> do
setMessage "Operation failed, see errors below"
defaultLayout $(widgetFile "repo/collab/new")
getRepoDevNewR :: ShrIdent -> RpIdent -> Handler Html
getRepoDevNewR shr rp = do
(sid, mjid, rid) <- runDB $ do
Entity s _ <- getBy404 $ UniqueSharer shr
Entity r repository <- getBy404 $ UniqueRepo rp s
return (s, repoProject repository, r)
((_result, widget), enctype) <-
runFormPost $ newRepoCollabForm sid mjid rid
defaultLayout $(widgetFile "repo/collab/new")
getRepoDevR :: ShrIdent -> RpIdent -> ShrIdent -> Handler Html
getRepoDevR shr rp dev = do
mrl <- runDB $ do
rid <- do
Entity s _ <- getBy404 $ UniqueSharer shr
Entity r _ <- getBy404 $ UniqueRepo rp s
return r
pid <- do
Entity s _ <- getBy404 $ UniqueSharer dev
Entity p _ <- getBy404 $ UniquePersonIdent s
return p
l <- E.select $ E.from $ \ (topic `E.InnerJoin` recip) -> do
E.on $ topic E.^. CollabTopicLocalRepoCollab E.==. recip E.^. CollabRecipLocalCollab
E.where_ $
topic E.^. CollabTopicLocalRepoRepo E.==. E.val rid E.&&.
recip E.^. CollabRecipLocalPerson E.==. E.val pid
return $ recip E.^. CollabRecipLocalCollab
cid <-
case l of
[] -> notFound
[E.Value cid] -> return cid
_ -> error "Multiple collabs for repo+person"
mcrole <- getValBy $ UniqueCollabRoleLocal cid
for mcrole $
\ (CollabRoleLocal _cid rlid) -> roleIdent <$> getJust rlid
defaultLayout $(widgetFile "repo/collab/one")
deleteRepoDevR :: ShrIdent -> RpIdent -> ShrIdent -> Handler Html
deleteRepoDevR shr rp dev = do
runDB $ do
rid <- do
Entity s _ <- getBy404 $ UniqueSharer shr
Entity r _ <- getBy404 $ UniqueRepo rp s
return r
pid <- do
Entity s _ <- getBy404 $ UniqueSharer dev
Entity p _ <- getBy404 $ UniquePersonIdent s
return p
collabs <- E.select $ E.from $ \ (recip `E.InnerJoin` topic) -> do
E.on $ recip E.^. CollabRecipLocalCollab E.==. topic E.^. CollabTopicLocalRepoCollab
E.where_ $
recip E.^. CollabRecipLocalPerson E.==. E.val pid E.&&.
topic E.^. CollabTopicLocalRepoRepo E.==. E.val rid
return
( recip E.^. CollabRecipLocalId
, topic E.^. CollabTopicLocalRepoId
, recip E.^. CollabRecipLocalCollab
)
(E.Value crid, E.Value ctid, E.Value cid) <-
case collabs of
[] -> notFound
[c] -> return c
_ -> error "More than 1 collab for repo+person"
deleteWhere [CollabRoleLocalCollab ==. cid]
delete ctid
deleteWhere [CollabSenderLocalCollab ==. cid]
deleteWhere [CollabSenderRemoteCollab ==. cid]
delete crid
delete cid
setMessage "Collaborator removed."
redirect $ RepoDevsR shr rp
postRepoDevR :: ShrIdent -> RpIdent -> ShrIdent -> Handler Html
postRepoDevR shr rp dev = do
mmethod <- lookupPostParam "_method"
case mmethod of
Just "DELETE" -> deleteRepoDevR shr rp dev
_ -> notFound
getRepoTeamR :: ShrIdent -> RpIdent -> Handler TypedContent
getRepoTeamR shr rp = do
memberShrs <- runDB $ do
sid <- getKeyBy404 $ UniqueSharer shr
_rid <- getKeyBy404 $ UniqueRepo rp sid
id_ <-
requireEitherAlt
(getKeyBy $ UniquePersonIdent sid)
(getKeyBy $ UniqueGroup sid)
"Found sharer that is neither person nor group"
"Found sharer that is both person and group"
case id_ of
Left pid -> return [shr]
Right gid -> do
pids <-
map (groupMemberPerson . entityVal) <$>
selectList [GroupMemberGroup ==. gid] []
sids <-
map (personIdent . entityVal) <$>
selectList [PersonId <-. pids] []
map (sharerIdent . entityVal) <$>
selectList [SharerId <-. sids] []
let here = RepoTeamR shr rp
encodeRouteLocal <- getEncodeRouteLocal
encodeRouteHome <- getEncodeRouteHome
let team = Collection
{ collectionId = encodeRouteLocal here
, collectionType = CollectionTypeUnordered
, collectionTotalItems = Just $ length memberShrs
, collectionCurrent = Nothing
, collectionFirst = Nothing
, collectionLast = Nothing
, collectionItems = map (encodeRouteHome . SharerR) memberShrs
, collectionContext = Nothing
}
provideHtmlAndAP team $ redirectToPrettyJSON here
getRepoFollowersR :: ShrIdent -> RpIdent -> Handler TypedContent
getRepoFollowersR shr rp = getFollowersCollection here getFsid
where
here = RepoFollowersR shr rp
getFsid = do
sid <- getKeyBy404 $ UniqueSharer shr
r <- getValBy404 $ UniqueRepo rp sid
return $ repoFollowers r
-}
getHighlightStyleR :: Text -> Handler TypedContent
getHighlightStyleR styleName =
case lookup (unpack styleName) highlightingStyles of
Nothing -> notFound
Just style ->
return $ TypedContent typeCss $ toContent $ styleToCss style