1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE OverloadedStrings #-}
module Handlers (
-- , submitImpl
statusImpl
-- , relintImpl
, adminOverviewImpl
, AdminOverview(..)
,MapService(..)) where
import Universum
import Control.Concurrent.MVar (withMVar)
import Data.Aeson (ToJSON (..), (.=))
import qualified Data.Aeson as A
import qualified Data.Map as M
import Servant (Handler, err404, throwError)
import Server (JobStatus (..), ServerState, Sha1,
getJobStatus, unState)
-- | annoying (and afaik unused), but has to be here for type system reasons
-- instance MonadFail Handler where
-- fail _ = throwError err500
-- -- | someone submitted a map; lint it (synchronously for now)
-- submitImpl :: Config True -> MVar ServerState -> RemoteRef -> App UUID
-- submitImpl config state ref = do
-- jobid <- liftIO UUID.nextRandom
-- -- TODO: these two should really be atomic
-- liftIO $ setJobStatus state ref Pending
-- liftIO $ setRegistry state jobid ref
-- cliconfig <- getCliConfig
-- -- we'll just forget the thread id for now and trust this terminates …
-- _ <- checkRef config cliconfig state ref
-- -- the submission itself can't really fail or return anything useful
-- pure jobid
-- relintImpl :: Config True -> MVar ServerState -> UUID -> App NoContent
-- relintImpl config state uuid = do
-- mref <- liftIO $ withMVar state (pure . M.lookup uuid . view registry)
-- case mref of
-- Nothing -> lift $ throwError err404
-- Just ref -> do
-- cliconfig <- getCliConfig
-- _ <- checkRef config cliconfig state ref
-- pure NoContent
-- | an info type wrapped around the server state, to carry serialisation instances.
newtype AdminOverview =
AdminOverview { unAdminOverview :: ServerState }
newtype MapService =
MapService { unMapService :: ServerState }
instance ToJSON AdminOverview where
toJSON (AdminOverview state) =
toJSON $ view unState state <&> \org -> flip map org $ \(ref, status) ->
A.object [ "remote" .= ref
, "status" .= status
]
statusImpl :: MVar ServerState -> Text -> Sha1 -> Handler JobStatus
statusImpl state orgslug sha1 = do
status <- liftIO $ getJobStatus state orgslug sha1
case status of
Just res -> pure $ snd res
Nothing -> throwError err404
adminOverviewImpl :: MVar ServerState -> Handler AdminOverview
adminOverviewImpl state = do
state <- readMVar state
pure (AdminOverview state)
|
