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Vervis/src/Vervis/Client.hs
2023-06-26 22:02:54 +03:00

1139 lines
42 KiB
Haskell

{- This file is part of Vervis.
-
- Written in 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.Client
( makeServerInput
, comment
--, createThread
--, createReply
--, follow
--, followSharer
--, followProject
--, followTicket
--, followRepo
, offerIssue
--, resolve
--, undoFollowSharer
--, undoFollowProject
--, undoFollowTicket
--, undoFollowRepo
--, unresolve
, offerPatches
, offerMerge
, applyPatches
, createDeck
, createLoom
, createRepo
, createProject
, invite
, remove
)
where
import Control.Exception.Base
import Control.Monad
import Control.Monad.Trans.Except
import Control.Monad.Trans.Reader
import Data.Bifunctor
import Data.Bitraversable
import Data.List.NonEmpty (NonEmpty (..))
import Data.Maybe
import Data.Text (Text)
import Database.Persist
import Database.Persist.Sql
import Text.Blaze.Html (preEscapedToHtml)
import Text.Blaze.Html.Renderer.Text
import Text.Hamlet
import Yesod.Core
import Yesod.Core.Handler
import Yesod.Persist.Core
import qualified Data.List.NonEmpty as NE
import qualified Data.Text as T
import qualified Data.Text.Lazy as TL
import Development.PatchMediaType
import Network.FedURI
import Web.ActivityPub hiding (Follow, Ticket, Project (..), Repo, ActorLocal (..))
import Web.Text
import Yesod.ActivityPub
import Yesod.FedURI
import Yesod.Hashids
import Yesod.MonadSite
import qualified Web.ActivityPub as AP
import Control.Monad.Trans.Except.Local
import Data.Either.Local
import Database.Persist.Local
import Vervis.ActivityPub
import Vervis.Actor
import Vervis.Actor2
import Vervis.Cloth
import Vervis.Data.Collab
import Vervis.Data.Ticket
import Vervis.FedURI
import Vervis.Foundation
import Vervis.Model
import Vervis.Recipient
import Vervis.RemoteActorStore
import Vervis.Ticket
makeServerInput
:: (MonadSite m, SiteEnv m ~ App)
=> Maybe FedURI
-> Maybe HTML
-> [Aud URIMode]
-> AP.SpecificActivity URIMode
-> m ( RecipientRoutes
, [(Host, NonEmpty LocalURI)]
, [Host]
, AP.Action URIMode
)
makeServerInput maybeCapURI maybeSummary audience specific = do
encodeRouteHome <- getEncodeRouteHome
let (recipientSet, remoteActors, fwdHosts, audLocal, audRemote) =
collectAudience audience
recips = map encodeRouteHome audLocal ++ audRemote
action = AP.Action
{ AP.actionCapability = maybeCapURI
, AP.actionSummary = maybeSummary
, AP.actionAudience = AP.Audience recips [] [] [] [] []
, AP.actionFulfills = []
, AP.actionSpecific = specific
}
return (recipientSet, remoteActors, fwdHosts, action)
comment
:: KeyHashid Person
-> PandocMarkdown
-> [LocalActorBy KeyHashid]
-> [LocalStageBy KeyHashid]
-> Route App
-> Maybe FedURI
-> ExceptT Text Handler (Maybe HTML, [Aud URIMode], AP.Note URIMode)
comment senderHash source actors stages topicR muParent = do
encodeRouteLocal <- getEncodeRouteLocal
encodeRouteHome <- getEncodeRouteHome
content <- ExceptT . pure $ renderPandocMarkdown source
let audience = [AudLocal actors stages]
uTopic = encodeRouteHome topicR
note = AP.Note
{ AP.noteId = Nothing
, AP.noteAttrib = encodeRouteLocal $ PersonR senderHash
, AP.noteAudience = emptyAudience
, AP.noteReplyTo = Just $ fromMaybe uTopic muParent
, AP.noteContext = Just uTopic
, AP.notePublished = Nothing
, AP.noteSource = source
, AP.noteContent = content
}
return (Nothing, audience, note)
{-
createThread
:: KeyHashid Person
-> PandocMarkdown
-> Host
-> [Route App]
-> [Route App]
-> Route App
-> ExceptT Text Handler (Maybe HTML, [Aud URIMode], AP.Note URIMode)
createThread senderHash source hDest recipsA recipsC context = runExceptT $ do
encodeRouteLocal <- getEncodeRouteLocal
let encodeRecipRoute = ObjURI hDest . encodeRouteLocal
contentHtml <- ExceptT . pure $ renderPandocMarkdown msg
let uContext = encodeRecipRoute context
recips = recipsA ++ recipsC
return Note
{ noteId = Nothing
, noteAttrib = encodeRouteLocal $ SharerR shrAuthor
, noteAudience = Audience
{ audienceTo = map encodeRecipRoute recips
, audienceBto = []
, audienceCc = []
, audienceBcc = []
, audienceGeneral = []
, audienceNonActors = map encodeRecipRoute recipsC
}
, noteReplyTo = Just uContext
, noteContext = Just uContext
, notePublished = Nothing
, noteSource = msg
, noteContent = contentHtml
}
createReply
:: ShrIdent
-> TextPandocMarkdown
-> Host
-> [Route App]
-> [Route App]
-> Route App
-> MessageId
-> Handler (Either Text (Note URIMode))
createReply shrAuthor (TextPandocMarkdown msg) hDest recipsA recipsC context midParent = runExceptT $ do
error "Temporarily disabled"
{-
encodeRouteHome <- getEncodeRouteHome
encodeRouteLocal <- getEncodeRouteLocal
let encodeRecipRoute = ObjURI hDest . encodeRouteLocal
uParent <- lift $ runDB $ do
_m <- get404 midParent
mlocal <- getBy $ UniqueLocalMessage midParent
mremote <- getValBy $ UniqueRemoteMessage midParent
case (mlocal, mremote) of
(Nothing, Nothing) -> error "Message with no author"
(Just _, Just _) -> error "Message used as both local and remote"
(Just (Entity lmidParent lm), Nothing) -> do
p <- getJust $ localMessageAuthor lm
s <- getJust $ personIdent p
lmkhid <- encodeKeyHashid lmidParent
return $ encodeRouteHome $ MessageR (sharerIdent s) lmkhid
(Nothing, Just rm) -> do
ro <- getJust $ remoteMessageIdent rm
i <- getJust $ remoteObjectInstance ro
return $ ObjURI (instanceHost i) (remoteObjectIdent ro)
contentHtml <- ExceptT . pure $ renderPandocMarkdown msg
let uContext = encodeRecipRoute context
recips = recipsA ++ recipsC
return Note
{ noteId = Nothing
, noteAttrib = encodeRouteLocal $ SharerR shrAuthor
, noteAudience = Audience
{ audienceTo = map encodeRecipRoute recips
, audienceBto = []
, audienceCc = []
, audienceBcc = []
, audienceGeneral = []
, audienceNonActors = map encodeRecipRoute recipsC
}
, noteReplyTo = Just uParent
, noteContext = Just uContext
, notePublished = Nothing
, noteSource = msg
, noteContent = contentHtml
}
-}
follow
:: (MonadHandler m, HandlerSite m ~ App)
=> ShrIdent -> ObjURI URIMode -> ObjURI URIMode -> Bool -> m (TextHtml, Audience URIMode, AP.Follow URIMode)
follow shrAuthor uObject@(ObjURI hObject luObject) uRecip hide = do
error "Temporarily disabled"
{-
summary <-
TextHtml . TL.toStrict . renderHtml <$>
withUrlRenderer
[hamlet|
<p>
<a href=@{SharerR shrAuthor}>
#{shr2text shrAuthor}
\ requested to follow #
<a href=#{renderObjURI uObject}>
#{renderAuthority hObject}#{localUriPath luObject}
\.
|]
let followAP = AP.Follow
{ followObject = uObject
, followContext =
if uObject == uRecip
then Nothing
else Just uRecip
, followHide = hide
}
audience = Audience [uRecip] [] [] [] [] []
return (summary, audience, followAP)
-}
followSharer
:: (MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent -> ShrIdent -> Bool -> m (TextHtml, Audience URIMode, AP.Follow URIMode)
followSharer shrAuthor shrObject hide = do
error "Temporarily disabled"
{-
encodeRouteHome <- getEncodeRouteHome
let uObject = encodeRouteHome $ SharerR shrObject
follow shrAuthor uObject uObject hide
-}
followProject
:: (MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent -> ShrIdent -> PrjIdent -> Bool -> m (TextHtml, Audience URIMode, AP.Follow URIMode)
followProject shrAuthor shrObject prjObject hide = do
error "Temporarily disabled"
{-
encodeRouteHome <- getEncodeRouteHome
let uObject = encodeRouteHome $ ProjectR shrObject prjObject
follow shrAuthor uObject uObject hide
-}
followTicket
:: (MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent -> ShrIdent -> PrjIdent -> KeyHashid LocalTicket -> Bool -> m (TextHtml, Audience URIMode, AP.Follow URIMode)
followTicket shrAuthor shrObject prjObject numObject hide = do
error "Temporarily disabled"
{-
encodeRouteHome <- getEncodeRouteHome
let uObject = encodeRouteHome $ ProjectTicketR shrObject prjObject numObject
uRecip = encodeRouteHome $ ProjectR shrObject prjObject
follow shrAuthor uObject uRecip hide
-}
followRepo
:: (MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent -> ShrIdent -> RpIdent -> Bool -> m (TextHtml, Audience URIMode, AP.Follow URIMode)
followRepo shrAuthor shrObject rpObject hide = do
error "Temporarily disabled"
{-
encodeRouteHome <- getEncodeRouteHome
let uObject = encodeRouteHome $ RepoR shrObject rpObject
follow shrAuthor uObject uObject hide
-}
-}
offerIssue
:: KeyHashid Person -> Text -> PandocMarkdown -> FedURI
-> ExceptT Text Handler (Maybe HTML, [Aud URIMode], AP.Ticket URIMode)
offerIssue senderHash title desc uTracker = do
tracker <- do
tracker <- checkTracker uTracker
case tracker of
TrackerDeck deckID -> Left <$> encodeKeyHashid deckID
TrackerLoom _ -> throwE "Local patch tracker doesn't take issues"
TrackerRemote (ObjURI hTracker luTracker) -> Right <$> do
instanceID <- lift $ runDB $ either entityKey id <$> insertBy' (Instance hTracker)
result <- ExceptT $ first (T.pack . displayException) <$> fetchRemoteActor instanceID hTracker luTracker
case result of
Left Nothing -> throwE "Tracker @id mismatch"
Left (Just err) -> throwE $ T.pack $ displayException err
Right Nothing -> throwE "Tracker isn't an actor"
Right (Just actor) -> return (entityVal actor, uTracker)
descHtml <- ExceptT . pure $ renderPandocMarkdown desc
encodeRouteLocal <- getEncodeRouteLocal
hLocal <- asksSite siteInstanceHost
let audAuthor =
AudLocal [] [LocalStagePersonFollowers senderHash]
audTracker =
case tracker of
Left deckHash ->
AudLocal
[LocalActorDeck deckHash]
[LocalStageDeckFollowers deckHash]
Right (remoteActor, ObjURI hTracker luTracker) ->
AudRemote hTracker
[luTracker]
(maybeToList $ remoteActorFollowers remoteActor)
audience = [audAuthor, audTracker]
ticket = AP.Ticket
{ AP.ticketLocal = Nothing
, AP.ticketAttributedTo = encodeRouteLocal $ PersonR senderHash
, AP.ticketPublished = Nothing
, AP.ticketUpdated = Nothing
, AP.ticketContext = Nothing
, AP.ticketSummary = encodeEntities title
, AP.ticketContent = descHtml
, AP.ticketSource = desc
, AP.ticketAssignedTo = Nothing
, AP.ticketResolved = Nothing
, AP.ticketAttachment = Nothing
}
return (Nothing, audience, ticket)
{-
{-
resolve
:: (MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent
-> FedURI
-> m (Either Text (Maybe TextHtml, Audience URIMode, Resolve URIMode))
resolve shrUser uObject = runExceptT $ do
encodeRouteHome <- getEncodeRouteHome
wiFollowers <- askWorkItemFollowers
object <- parseWorkItem "Resolve object" uObject
WorkItemDetail ident context author <- runWorkerExcept $ getWorkItemDetail "Object" object
let audAuthor =
AudLocal
[LocalActorSharer shrUser]
[LocalPersonCollectionSharerFollowers shrUser]
audTicketContext = contextAudience context
audTicketAuthor = authorAudience author
audTicketFollowers =
case ident of
Left (wi, _ltid) -> AudLocal [] [wiFollowers wi]
Right (ObjURI h _, luFollowers) -> AudRemote h [] [luFollowers]
(_, _, _, audLocal, audRemote) =
collectAudience $
audAuthor :
audTicketAuthor :
audTicketFollowers :
audTicketContext
recips = map encodeRouteHome audLocal ++ audRemote
return (Nothing, Audience recips [] [] [] [] [], Resolve uObject)
-}
undoFollow
:: (MonadUnliftIO m, MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent
-> PersonId
-> ExceptT Text (ReaderT SqlBackend m) FollowerSetId
-> Text
-> Route App
-> Route App
-> m (Either Text (TextHtml, Audience URIMode, Undo URIMode))
undoFollow shrAuthor pidAuthor getFsid typ objRoute recipRoute = runExceptT $ do
error "Temporarily disabled"
{-
encodeRouteLocal <- getEncodeRouteLocal
encodeRouteHome <- getEncodeRouteHome
obiidFollow <- runSiteDBExcept $ do
fsid <- getFsid
mf <- lift $ getValBy $ UniqueFollow pidAuthor fsid
followFollow <$> fromMaybeE mf ("Not following this " <> typ)
obikhidFollow <- encodeKeyHashid obiidFollow
summary <- do
hLocal <- asksSite siteInstanceHost
TextHtml . TL.toStrict . renderHtml <$>
withUrlRenderer
[hamlet|
<p>
<a href=@{SharerR shrAuthor}>
#{shr2text shrAuthor}
\ unfollowed #
<a href=@{objRoute}>
#{renderAuthority hLocal}#{localUriPath $ encodeRouteLocal objRoute}
\.
|]
let undo = Undo
{ undoObject =
encodeRouteHome $ SharerOutboxItemR shrAuthor obikhidFollow
}
audience = Audience [encodeRouteHome recipRoute] [] [] [] [] []
return (summary, audience, undo)
-}
undoFollowSharer
:: (MonadUnliftIO m, MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent
-> PersonId
-> ShrIdent
-> m (Either Text (TextHtml, Audience URIMode, Undo URIMode))
undoFollowSharer shrAuthor pidAuthor shrFollowee =
error "Temporarily disabled"
{-
undoFollow shrAuthor pidAuthor getFsid "sharer" objRoute objRoute
where
objRoute = SharerR shrFollowee
getFsid = do
sidFollowee <- do
msid <- lift $ getKeyBy $ UniqueSharer shrFollowee
fromMaybeE msid "No such local sharer"
mp <- lift $ getValBy $ UniquePersonIdent sidFollowee
personFollowers <$>
fromMaybeE mp "Unfollow target local sharer isn't a person"
undoFollowProject
:: (MonadUnliftIO m, MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent
-> PersonId
-> ShrIdent
-> PrjIdent
-> m (Either Text (TextHtml, Audience URIMode, Undo URIMode))
undoFollowProject shrAuthor pidAuthor shrFollowee prjFollowee =
undoFollow shrAuthor pidAuthor getFsid "project" objRoute objRoute
where
objRoute = ProjectR shrFollowee prjFollowee
getFsid = do
sidFollowee <- do
msid <- lift $ getKeyBy $ UniqueSharer shrFollowee
fromMaybeE msid "No such local sharer"
mj <- lift $ getValBy $ UniqueProject prjFollowee sidFollowee
j <- fromMaybeE mj "Unfollow target no such local project"
lift $ actorFollowers <$> getJust (projectActor j)
-}
undoFollowTicket
:: (MonadUnliftIO m, MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent
-> PersonId
-> ShrIdent
-> PrjIdent
-> KeyHashid LocalTicket
-> m (Either Text (TextHtml, Audience URIMode, Undo URIMode))
undoFollowTicket shrAuthor pidAuthor shrFollowee prjFollowee numFollowee =
error "Temporarily disabled"
{-
undoFollow shrAuthor pidAuthor getFsid "project" objRoute recipRoute
where
objRoute = ProjectTicketR shrFollowee prjFollowee numFollowee
recipRoute = ProjectR shrFollowee prjFollowee
getFsid = do
sid <- do
msid <- lift $ getKeyBy $ UniqueSharer shrFollowee
fromMaybeE msid "No such local sharer"
jid <- do
mjid <- lift $ getKeyBy $ UniqueProject prjFollowee sid
fromMaybeE mjid "No such local project"
ltid <- decodeKeyHashidE numFollowee "Invalid hashid for context"
mlt <- lift $ get ltid
lt <- fromMaybeE mlt "Unfollow target no such local ticket"
tclid <- do
mtclid <-
lift $ getKeyBy $
UniqueTicketContextLocal $ localTicketTicket lt
fromMaybeE mtclid "Unfollow target ticket isn't of local context"
tpl <- do
mtpl <- lift $ getValBy $ UniqueTicketProjectLocal tclid
fromMaybeE mtpl "Unfollow target ticket local ctx isn't a project"
unless (ticketProjectLocalProject tpl == jid) $
throwE "Hashid doesn't match sharer/project"
return $ localTicketFollowers lt
-}
undoFollowRepo
:: (MonadUnliftIO m, MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent
-> PersonId
-> ShrIdent
-> RpIdent
-> m (Either Text (TextHtml, Audience URIMode, Undo URIMode))
undoFollowRepo shrAuthor pidAuthor shrFollowee rpFollowee =
error "Temporarily disabled"
{-
undoFollow shrAuthor pidAuthor getFsid "repo" objRoute objRoute
where
objRoute = RepoR shrFollowee rpFollowee
getFsid = do
sidFollowee <- do
msid <- lift $ getKeyBy $ UniqueSharer shrFollowee
fromMaybeE msid "No such local sharer"
mr <- lift $ getValBy $ UniqueRepo rpFollowee sidFollowee
repoFollowers <$>
fromMaybeE mr "Unfollow target no such local repo"
-}
unresolve
:: (MonadUnliftIO m, MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> ShrIdent
-> FedURI
-> m (Either Text (Maybe TextHtml, Audience URIMode, Undo URIMode))
unresolve shrUser uTicket = runExceptT $ do
error "Temporarily disabled"
{-
encodeRouteHome <- getEncodeRouteHome
wiFollowers <- askWorkItemFollowers
ticket <- parseWorkItem "Ticket" uTicket
WorkItemDetail ident context author <- runWorkerExcept $ getWorkItemDetail "Ticket" ticket
uResolve <-
case ident of
Left (_, ltid) -> runSiteDBExcept $ do
mtrid <- lift $ getKeyBy $ UniqueTicketResolve ltid
trid <- fromMaybeE mtrid "Ticket already isn't resolved"
trx <-
lift $
requireEitherAlt
(getValBy $ UniqueTicketResolveLocal trid)
(getValBy $ UniqueTicketResolveRemote trid)
"No TRX"
"Both TRL and TRR"
case trx of
Left trl -> lift $ do
let obiid = ticketResolveLocalActivity trl
obid <- outboxItemOutbox <$> getJust obiid
ent <- getOutboxActorEntity obid
obikhid <- encodeKeyHashid obiid
encodeRouteHome . flip outboxItemRoute obikhid <$>
actorEntityPath ent
Right trr -> lift $ do
roid <-
remoteActivityIdent <$>
getJust (ticketResolveRemoteActivity trr)
ro <- getJust roid
i <- getJust $ remoteObjectInstance ro
return $ ObjURI (instanceHost i) (remoteObjectIdent ro)
Right (u, _) -> do
manager <- asksSite appHttpManager
Doc _ t <- withExceptT T.pack $ AP.fetchAP manager $ Left u
case ticketResolved t of
Nothing -> throwE "Ticket already isn't resolved"
Just (muBy, _) -> fromMaybeE muBy "Ticket doesn't specify 'resolvedBy'"
let audAuthor =
AudLocal
[LocalActorSharer shrUser]
[LocalPersonCollectionSharerFollowers shrUser]
audTicketContext = contextAudience context
audTicketAuthor = authorAudience author
audTicketFollowers =
case ident of
Left (wi, _ltid) -> AudLocal [] [wiFollowers wi]
Right (ObjURI h _, luFollowers) -> AudRemote h [] [luFollowers]
(_, _, _, audLocal, audRemote) =
collectAudience $
audAuthor :
audTicketAuthor :
audTicketFollowers :
audTicketContext
recips = map encodeRouteHome audLocal ++ audRemote
return (Nothing, Audience recips [] [] [] [] [], Undo uResolve)
-}
-}
offerPatches
:: KeyHashid Person
-> Text
-> PandocMarkdown
-> FedURI
-> FedURI
-> Maybe Text
-> PatchMediaType
-> NonEmpty Text
-> ExceptT Text Handler (Maybe HTML, [Aud URIMode], AP.Ticket URIMode)
offerPatches senderHash title desc uTracker uTargetRepo maybeBranch typ diffs = do
tracker <- do
tracker <- checkTracker uTracker
case tracker of
TrackerDeck _ -> throwE "Local ticket tracker doesn't take patches"
TrackerLoom loomID -> Left <$> encodeKeyHashid loomID
TrackerRemote (ObjURI hTracker luTracker) -> Right <$> do
instanceID <- lift $ runDB $ either entityKey id <$> insertBy' (Instance hTracker)
result <- ExceptT $ first (T.pack . displayException) <$> fetchRemoteActor instanceID hTracker luTracker
case result of
Left Nothing -> throwE "Tracker @id mismatch"
Left (Just err) -> throwE $ T.pack $ displayException err
Right Nothing -> throwE "Tracker isn't an actor"
Right (Just actor) -> return (entityVal actor, uTracker)
descHtml <- ExceptT . pure $ renderPandocMarkdown desc
encodeRouteLocal <- getEncodeRouteLocal
hLocal <- asksSite siteInstanceHost
let audAuthor =
AudLocal [] [LocalStagePersonFollowers senderHash]
audTracker =
case tracker of
Left loomHash ->
AudLocal
[LocalActorLoom loomHash]
[LocalStageLoomFollowers loomHash]
Right (remoteActor, ObjURI hTracker luTracker) ->
AudRemote hTracker
[luTracker]
(maybeToList $ remoteActorFollowers remoteActor)
audience = [audAuthor, audTracker]
luSender = encodeRouteLocal $ PersonR senderHash
ObjURI hTargetRepo luTargetRepo = uTargetRepo
ticket = AP.Ticket
{ AP.ticketLocal = Nothing
, AP.ticketAttributedTo = luSender
, AP.ticketPublished = Nothing
, AP.ticketUpdated = Nothing
, AP.ticketContext = Nothing
, AP.ticketSummary = encodeEntities title
, AP.ticketContent = descHtml
, AP.ticketSource = desc
, AP.ticketAssignedTo = Nothing
, AP.ticketResolved = Nothing
, AP.ticketAttachment = Just
( hTargetRepo
, MergeRequest
{ mrOrigin = Nothing
, mrTarget =
case maybeBranch of
Nothing -> Left luTargetRepo
Just b -> Right AP.Branch
{ AP.branchName = b
, AP.branchRef = "refs/heads/" <> b
, AP.branchRepo = luTargetRepo
}
, mrBundle = Just $ Right
( hLocal
, BundleOffer Nothing $ NE.reverse $ NE.map
(\ diff -> AP.Patch
{ AP.patchLocal = Nothing
, AP.patchAttributedTo = luSender
, AP.patchPublished = Nothing
, AP.patchType = typ
, AP.patchContent = diff
}
)
diffs
)
}
)
}
return (Nothing, audience, ticket)
offerMerge
:: KeyHashid Person
-> Text
-> PandocMarkdown
-> FedURI
-> FedURI
-> Maybe Text
-> FedURI
-> Maybe Text
-> ExceptT Text Handler (Maybe HTML, [Aud URIMode], AP.Ticket URIMode)
offerMerge senderHash title desc uTracker uTargetRepo maybeTargetBranch uOriginRepo maybeOriginBranch = do
tracker <- do
tracker <- checkTracker uTracker
case tracker of
TrackerDeck _ -> throwE "Local ticket tracker doesn't take patches"
TrackerLoom loomID -> Left <$> encodeKeyHashid loomID
TrackerRemote (ObjURI hTracker luTracker) -> Right <$> do
instanceID <- lift $ runDB $ either entityKey id <$> insertBy' (Instance hTracker)
result <- ExceptT $ first (T.pack . displayException) <$> fetchRemoteActor instanceID hTracker luTracker
case result of
Left Nothing -> throwE "Tracker @id mismatch"
Left (Just err) -> throwE $ T.pack $ displayException err
Right Nothing -> throwE "Tracker isn't an actor"
Right (Just actor) -> return (entityVal actor, uTracker)
descHtml <- ExceptT . pure $ renderPandocMarkdown desc
encodeRouteLocal <- getEncodeRouteLocal
hLocal <- asksSite siteInstanceHost
let audAuthor =
AudLocal [] [LocalStagePersonFollowers senderHash]
audTracker =
case tracker of
Left loomHash ->
AudLocal
[LocalActorLoom loomHash]
[LocalStageLoomFollowers loomHash]
Right (remoteActor, ObjURI hTracker luTracker) ->
AudRemote hTracker
[luTracker]
(maybeToList $ remoteActorFollowers remoteActor)
audience = [audAuthor, audTracker]
ObjURI hTargetRepo luTargetRepo = uTargetRepo
ObjURI hOriginRepo luOriginRepo = uOriginRepo
ticket = AP.Ticket
{ AP.ticketLocal = Nothing
, AP.ticketAttributedTo = encodeRouteLocal $ PersonR senderHash
, AP.ticketPublished = Nothing
, AP.ticketUpdated = Nothing
, AP.ticketContext = Nothing
, AP.ticketSummary = encodeEntities title
, AP.ticketContent = descHtml
, AP.ticketSource = desc
, AP.ticketAssignedTo = Nothing
, AP.ticketResolved = Nothing
, AP.ticketAttachment = Just
( hTargetRepo
, MergeRequest
{ mrOrigin =
Just $ case maybeOriginBranch of
Nothing -> Left uOriginRepo
Just b -> Right
( hOriginRepo
, AP.Branch
{ AP.branchName = b
, AP.branchRef = "refs/heads/" <> b
, AP.branchRepo = luOriginRepo
}
)
, mrTarget =
case maybeTargetBranch of
Nothing -> Left luTargetRepo
Just b -> Right AP.Branch
{ AP.branchName = b
, AP.branchRef = "refs/heads/" <> b
, AP.branchRepo = luTargetRepo
}
, mrBundle = Nothing
}
)
}
return (Nothing, audience, ticket)
applyPatches
:: KeyHashid Person
-> FedURI
-> ExceptT Text Handler (Maybe HTML, [Aud URIMode], Apply URIMode)
applyPatches senderHash uObject = do
bundle <- parseBundleRoute "Apply object" uObject
mrInfo <-
bifor bundle
(\ (loomID, clothID, _) -> do
maybeCloth <- lift $ runDB $ getCloth loomID clothID
(Entity _ loom, Entity _ cloth, _, _, _, _) <-
fromMaybeE maybeCloth "Local bundle not found in DB"
return (loomID, clothID, loomRepo loom, ticketLoomBranch cloth)
)
(\ uBundle -> do
manager <- asksSite appHttpManager
Doc h b <- AP.fetchAP_T manager $ Left uBundle
let mlocal =
case b of
BundleHosted ml _ -> (h,) <$> ml
BundleOffer ml _ -> ml
(hBundle, blocal) <-
fromMaybeE mlocal "Remote bundle doesn't have 'context'"
unless (hBundle == h) $
throwE "Bundle @id mismatch!"
Doc _ ticket <-
AP.fetchAP_T manager $
Left $ ObjURI hBundle $ AP.bundleContext blocal
(hMR, mr) <- fromMaybeE (AP.ticketAttachment ticket) "Ticket doesn't have attachment"
(hT, tlocal) <- fromMaybeE (AP.ticketLocal ticket) "Ticket doesn't have followers"
unless (hT == hBundle) $
throwE "Ticket @id mismatch!"
uContext@(ObjURI hC _) <- fromMaybeE (AP.ticketContext ticket) "Ticket doesn't have context"
unless (hC == hT) $
throwE "Ticket and tracker on different instances"
Doc hC' (AP.Actor aloc adet) <- AP.fetchAP_T manager $ Left uContext
unless (hC' == hC) $
throwE "Tracker @id mismatch!"
unless (AP.actorType adet == AP.ActorTypePatchTracker) $
throwE "Ticket context isn't a PatchTracker"
return
( uContext
, AP.actorFollowers aloc
, AP.ticketParticipants tlocal
, bimap (ObjURI hMR) (hMR,) $ AP.mrTarget mr
)
)
encodeRouteLocal <- getEncodeRouteLocal
encodeRouteHome <- getEncodeRouteHome
hashRepo <- getEncodeKeyHashid
hashLoom <- getEncodeKeyHashid
hashCloth <- getEncodeKeyHashid
hLocal <- asksSite siteInstanceHost
let target =
case mrInfo of
Left (_, _, repoID, maybeBranch) ->
let luRepo = encodeRouteLocal $ RepoR $ hashRepo repoID
in case maybeBranch of
Nothing -> Left $ ObjURI hLocal luRepo
Just b ->
Right
( hLocal
, AP.Branch
{ AP.branchName = b
, AP.branchRef = "/refs/heads/" <> b
, AP.branchRepo = luRepo
}
)
Right (_, _, _, remoteTarget) -> remoteTarget
audAuthor =
AudLocal
[]
[LocalStagePersonFollowers senderHash]
audCloth =
case mrInfo of
Left (loomID, clothID, _, _) ->
let loomHash = hashLoom loomID
clothHash = hashCloth clothID
in AudLocal
[LocalActorLoom loomHash]
[ LocalStageLoomFollowers loomHash
, LocalStageClothFollowers loomHash clothHash
]
Right (ObjURI h luTracker, mluFollowers, luTicketFollowers, _) ->
AudRemote h
[luTracker]
(catMaybes [mluFollowers, Just luTicketFollowers])
audience = [audAuthor, audCloth]
return (Nothing, audience, Apply uObject target)
createDeck
:: (MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> KeyHashid Person
-> Text
-> Text
-> m (Maybe HTML, [Aud URIMode], AP.ActorDetail)
createDeck senderHash name desc = do
let audAuthor =
AudLocal [] [LocalStagePersonFollowers senderHash]
audience = [audAuthor]
detail = AP.ActorDetail
{ AP.actorType = AP.ActorTypeTicketTracker
, AP.actorUsername = Nothing
, AP.actorName = Just name
, AP.actorSummary = Just desc
}
return (Nothing, audience, detail)
createLoom
:: (MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> KeyHashid Person
-> Text
-> Text
-> KeyHashid Repo
-> m (Maybe HTML, [Aud URIMode], AP.ActorDetail, NonEmpty FedURI)
createLoom senderHash name desc repoHash = do
encodeRouteHome <- getEncodeRouteHome
let audAuthor =
AudLocal [] [LocalStagePersonFollowers senderHash]
audRepo =
AudLocal
[LocalActorRepo repoHash]
[LocalStageRepoFollowers repoHash]
audience = [audAuthor, audRepo]
detail = AP.ActorDetail
{ AP.actorType = AP.ActorTypePatchTracker
, AP.actorUsername = Nothing
, AP.actorName = Just name
, AP.actorSummary = Just desc
}
repo = encodeRouteHome $ RepoR repoHash
return (Nothing, audience, detail, repo :| [])
createRepo
:: (MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> KeyHashid Person
-> Text
-> Text
-> m (Maybe HTML, [Aud URIMode], AP.ActorDetail)
createRepo senderHash name desc = do
let audAuthor =
AudLocal [] [LocalStagePersonFollowers senderHash]
audience = [audAuthor]
detail = AP.ActorDetail
{ AP.actorType = AP.ActorTypeRepo
, AP.actorUsername = Nothing
, AP.actorName = Just name
, AP.actorSummary = Just desc
}
return (Nothing, audience, detail)
createProject
:: (MonadHandler m, HandlerSite m ~ App, MonadSite m, SiteEnv m ~ App)
=> KeyHashid Person
-> Text
-> Text
-> m (Maybe HTML, [Aud URIMode], AP.ActorDetail)
createProject senderHash name desc = do
let audAuthor =
AudLocal [] [LocalStagePersonFollowers senderHash]
audience = [audAuthor]
detail = AP.ActorDetail
{ AP.actorType = AP.ActorTypeProject
, AP.actorUsername = Nothing
, AP.actorName = Just name
, AP.actorSummary = Just desc
}
return (Nothing, audience, detail)
invite
:: PersonId
-> FedURI
-> FedURI
-> AP.Role
-> ExceptT Text Handler (Maybe HTML, [Aud URIMode], AP.Invite URIMode)
invite personID uRecipient uResource role = do
theater <- asksSite appTheater
env <- asksSite appEnv
let activity = AP.Invite role uRecipient uResource
(_role, resource, recipient) <-
runActE $ parseInvite (Left $ LocalActorPerson personID) activity
-- If resource is remote, we need to get it from DB/HTTP to determine its
-- managing actor & followers collection
resourceDB <-
bitraverse
hashGrantResource
(\ u@(ObjURI h lu) -> do
instanceID <-
lift $ runDB $ either entityKey id <$> insertBy' (Instance h)
result <-
ExceptT $ first (T.pack . show) <$>
runAct (fetchRemoteResource instanceID h lu)
case result of
Left (Entity _ actor) ->
return (actor, u)
Right (_objectID, luManager, (Entity _ actor)) ->
return (actor, ObjURI h luManager)
)
resource
-- If target is remote, get it via HTTP/DB to determine its followers
-- collection
recipientDB <-
bitraverse
(runActE . hashGrantRecip)
(\ u@(ObjURI h lu) -> do
instanceID <-
lift $ runDB $ either entityKey id <$> insertBy' (Instance h)
result <-
ExceptT $ first (T.pack . displayException) <$>
fetchRemoteActor instanceID h lu
case result of
Left Nothing -> throwE "Recipient @id mismatch"
Left (Just err) -> throwE $ T.pack $ displayException err
Right Nothing -> throwE "Recipient isn't an actor"
Right (Just actor) -> return (entityVal actor, u)
)
recipient
senderHash <- encodeKeyHashid personID
let audResource =
case resourceDB of
Left (GrantResourceRepo r) ->
AudLocal [LocalActorRepo r] [LocalStageRepoFollowers r]
Left (GrantResourceDeck d) ->
AudLocal [LocalActorDeck d] [LocalStageDeckFollowers d]
Left (GrantResourceLoom l) ->
AudLocal [LocalActorLoom l] [LocalStageLoomFollowers l]
Left (GrantResourceProject l) ->
AudLocal [LocalActorProject l] [LocalStageProjectFollowers l]
Right (remoteActor, ObjURI h lu) ->
AudRemote h
[lu]
(maybeToList $ remoteActorFollowers remoteActor)
audRecipient =
case recipientDB of
Left (GrantRecipPerson p) ->
AudLocal [LocalActorPerson p] [LocalStagePersonFollowers p]
Right (remoteActor, ObjURI h lu) ->
AudRemote h
[lu]
(maybeToList $ remoteActorFollowers remoteActor)
audAuthor =
AudLocal [] [LocalStagePersonFollowers senderHash]
audience = [audResource, audRecipient, audAuthor]
return (Nothing, audience, activity)
remove
:: PersonId
-> FedURI
-> FedURI
-> ExceptT Text Handler (Maybe HTML, [Aud URIMode], AP.Remove URIMode)
remove personID uRecipient uResource = do
theater <- asksSite appTheater
env <- asksSite appEnv
let activity = AP.Remove uRecipient uResource
(resource, recipient) <-
runActE $ parseRemove (Left $ LocalActorPerson personID) activity
-- If resource is remote, we need to get it from DB/HTTP to determine its
-- managing actor & followers collection
resourceDB <-
bitraverse
hashGrantResource
(\ u@(ObjURI h lu) -> do
instanceID <-
lift $ runDB $ either entityKey id <$> insertBy' (Instance h)
result <-
ExceptT $ first (T.pack . show) <$>
runAct (fetchRemoteResource instanceID h lu)
case result of
Left (Entity _ actor) ->
return (actor, u)
Right (_objectID, luManager, (Entity _ actor)) ->
return (actor, ObjURI h luManager)
)
resource
-- If target is remote, get it via HTTP/DB to determine its followers
-- collection
recipientDB <-
bitraverse
(runActE . hashGrantRecip)
(\ u@(ObjURI h lu) -> do
instanceID <-
lift $ runDB $ either entityKey id <$> insertBy' (Instance h)
result <-
ExceptT $ first (T.pack . displayException) <$>
fetchRemoteActor instanceID h lu
case result of
Left Nothing -> throwE "Recipient @id mismatch"
Left (Just err) -> throwE $ T.pack $ displayException err
Right Nothing -> throwE "Recipient isn't an actor"
Right (Just actor) -> return (entityVal actor, u)
)
recipient
senderHash <- encodeKeyHashid personID
let audResource =
case resourceDB of
Left (GrantResourceRepo r) ->
AudLocal [LocalActorRepo r] [LocalStageRepoFollowers r]
Left (GrantResourceDeck d) ->
AudLocal [LocalActorDeck d] [LocalStageDeckFollowers d]
Left (GrantResourceLoom l) ->
AudLocal [LocalActorLoom l] [LocalStageLoomFollowers l]
Left (GrantResourceProject l) ->
AudLocal [LocalActorProject l] [LocalStageProjectFollowers l]
Right (remoteActor, ObjURI h lu) ->
AudRemote h
[lu]
(maybeToList $ remoteActorFollowers remoteActor)
audRecipient =
case recipientDB of
Left (GrantRecipPerson p) ->
AudLocal [] [LocalStagePersonFollowers p]
Right (remoteActor, ObjURI h lu) ->
AudRemote h
[lu]
(maybeToList $ remoteActorFollowers remoteActor)
audAuthor =
AudLocal [] [LocalStagePersonFollowers senderHash]
audience = [audResource, audRecipient, audAuthor]
return (Nothing, audience, activity)