feat(users/Profpatsch/whatcd-resolver): Download torrent file
Change-Id: I75422a1fc4f94e8aa856f1ea1b2dbec42360c7ac Reviewed-on: https://cl.tvl.fyi/c/depot/+/8874 Tested-by: BuildkiteCI Reviewed-by: Profpatsch <mail@profpatsch.de>
This commit is contained in:
Profpatsch
parent
4ec27ed088
commit
9504914a59
1 changed files with 177 additions and 45 deletions
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@ -18,7 +18,7 @@ import Data.Map.Strict qualified as Map
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import Data.Pool (Pool)
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import Data.Pool qualified as Pool
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import Data.Text qualified as Text
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import Database.PostgreSQL.Simple (Only (..))
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import Database.PostgreSQL.Simple (Binary (Binary), Only (..))
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import Database.PostgreSQL.Simple qualified as Postgres
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import Database.PostgreSQL.Simple.SqlQQ (sql)
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import Database.PostgreSQL.Simple.Types (PGArray (PGArray))
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@ -56,36 +56,53 @@ import UnliftIO
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htmlUi :: App ()
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htmlUi = do
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let debug = True
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withRunInIO $ \runInIO -> Warp.run 8080 $ \req resp -> do
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let renderHtml = if debug then toLazyBytes . textToBytesUtf8 . stringToText . Html.Pretty.renderHtml else Html.renderHtml
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let h act = do
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res <- runInIO act
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resp . Wai.responseLBS Http.ok200 [("Content-Type", "text/html")] . renderHtml $ res
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withRunInIO $ \runInIO -> Warp.run 8080 $ \req respond -> do
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let catchAppException act =
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try act >>= \case
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Right a -> pure a
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Left (AppException err) -> do
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runInIO (logError err)
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respond (Wai.responseLBS Http.status500 [] "")
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let mp parser =
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Multipart.parseMultipartOrThrow
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appThrowTree
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parser
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req
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catchAppException $ do
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let renderHtml = if debug then toLazyBytes . textToBytesUtf8 . stringToText . Html.Pretty.renderHtml else Html.renderHtml
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let h act = do
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res <- runInIO act
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respond . Wai.responseLBS Http.ok200 [("Content-Type", "text/html")] . renderHtml $ res
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case req & Wai.pathInfo & Text.intercalate "/" of
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"" -> h mainHtml
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"snips/redacted/search" -> do
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h $ do
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let mp parser =
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Multipart.parseMultipartOrThrow
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appThrowTree
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parser
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req
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case req & Wai.pathInfo & Text.intercalate "/" of
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"" -> h mainHtml
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"snips/redacted/search" -> do
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h $ do
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dat <-
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mp
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( do
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label @"searchstr" <$> Multipart.field "redacted-search" Cat.id
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)
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snipsRedactedSearch dat
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"snips/redacted/torrentDataJson" -> h $ do
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dat <-
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mp
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( do
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label @"searchstr" <$> Multipart.field "redacted-search" Cat.id
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label @"torrentId" <$> Multipart.field "torrent-id" ((Field.utf8 >>> Field.signedDecimal >>> Field.bounded @Int "int"))
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)
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snipsRedactedSearch dat
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"snips/redacted/torrentDataJson" -> h $ do
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dat <-
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mp
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( do
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label @"id" <$> Multipart.field "torrent-id" ((Field.utf8 >>> Field.signedDecimal >>> Field.bounded @Int "int"))
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)
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mkVal <$> (runTransaction $ getTorrentById dat)
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_ -> h mainHtml
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mkVal <$> (runTransaction $ getTorrentById dat)
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"snips/redacted/getTorrentFile" -> h $ do
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dat <-
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mp
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( do
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label @"torrentId" <$> Multipart.field "torrent-id" ((Field.utf8 >>> Field.signedDecimal >>> Field.bounded @Int "int"))
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)
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runTransaction $ do
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redactedGetTorrentFileAndInsert dat
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pure [hsx|Got!|]
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_ -> h mainHtml
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where
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mainHtml = runTransaction $ do
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bestTorrentsTable <- getBestTorrentsTable
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@ -141,17 +158,22 @@ snipsRedactedSearch dat = do
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getBestTorrentsTable :: (MonadPostgres m) => Transaction m Html
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getBestTorrentsTable = do
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best :: [TorrentData] <- getBestTorrents
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let localTorrent b = case b.torrentStatus of
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NoTorrentFileYet -> [hsx|<button hx-post="snips/redacted/getTorrentFile" hx-swap="outerHTML" hx-vals={Enc.encToBytesUtf8 $ Enc.object [("torrent-id", Enc.int b.torrentId)]}>Get Torrent</button>|]
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InTransmission -> [hsx|Started.|]
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NotInTransmissionYet -> [hsx|Not started.|]
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let bestRows =
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best
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& foldMap
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( \b -> do
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[hsx|
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<tr>
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<td>{localTorrent b}</td>
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<td>{Html.toHtml @Int b.groupId}</td>
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<td>{Html.toHtml @Text b.torrentGroupJson.artist}</td>
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<td>{Html.toHtml @Text b.torrentGroupJson.groupName}</td>
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<td>{Html.toHtml @Int b.seedingWeight}</td>
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<td><details hx-trigger="toggle once" hx-post="snips/redacted/torrentDataJson" hx-vals={Enc.encToBytesUtf8 $ Enc.object [("torrent-id", Enc.int b.torrentIdDb)]}></details></td>
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<td><details hx-trigger="toggle once" hx-post="snips/redacted/torrentDataJson" hx-vals={Enc.encToBytesUtf8 $ Enc.object [("torrent-id", Enc.int b.torrentId)]}></details></td>
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</tr>
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|]
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)
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@ -160,6 +182,7 @@ getBestTorrentsTable = do
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<table class="table">
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<thead>
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<tr>
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<th>Local</th>
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<th>Group ID</th>
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<th>Artist</th>
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<th>Name</th>
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@ -178,8 +201,8 @@ getTransmissionTorrentsTable ::
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(MonadIO m, MonadTransmission m, MonadThrow m) =>
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m Html
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getTransmissionTorrentsTable = do
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let fields = ["id", "name", "files", "fileStats"]
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resp <- doTransmissionRequest transmissionConnectionConfig (requestListAllTorrents fields)
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let fields = ["hashString", "name", "activity", "percentDone", "percentComplete", "eta"]
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resp <- doTransmissionRequest transmissionConnectionConfig (transmissionRequestListAllTorrents fields)
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case resp.result of
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TransmissionResponseFailure err -> appThrowTree (nestedError "Transmission RPC error" $ singleError $ newError err)
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TransmissionResponseSuccess ->
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@ -195,9 +218,10 @@ getTransmissionTorrentsTable = do
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pure $
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toTable
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( a
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& List.sortOn (\m -> m & Map.lookup "percentDone" & fromMaybe (Json.Number 0))
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<&> Map.toList
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-- TODO
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& List.take 3
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& List.take 100
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)
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zipNonEmpty :: NonEmpty a -> NonEmpty b -> NonEmpty (a, b)
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@ -255,8 +279,8 @@ testTransmission req = runAppWith $ doTransmissionRequest transmissionConnection
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transmissionConnectionConfig :: T2 "host" Text "port" Text
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transmissionConnectionConfig = (T2 (label @"host" "localhost") (label @"port" "9091"))
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requestListAllTorrents :: [Text] -> TransmissionRequest
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requestListAllTorrents fields =
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transmissionRequestListAllTorrents :: [Text] -> TransmissionRequest
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transmissionRequestListAllTorrents fields =
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TransmissionRequest
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{ method = "torrent-get",
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arguments =
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@ -266,6 +290,33 @@ requestListAllTorrents fields =
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tag = Nothing
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}
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transmissionRequestListOnlyTorrents ::
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( HasField "ids" r1 [r2],
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HasField "fields" r1 [Text],
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HasField "torrentSha" r2 Text
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) =>
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r1 ->
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TransmissionRequest
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transmissionRequestListOnlyTorrents dat =
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TransmissionRequest
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{ method = "torrent-get",
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arguments =
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Map.fromList
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[ ("ids", Enc.list (\i -> Enc.text i.torrentSha) dat.ids),
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("fields", Enc.list Enc.text dat.fields)
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],
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tag = Nothing
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}
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-- transmissionRequestAddTorrent dat =
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-- TransmissionRequest {
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-- method = "torrent-add",
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-- arguments =
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-- Map.fromList [
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-- ("metainfo", Enc.text $)
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-- ]
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-- }
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data TransmissionResponse = TransmissionResponse
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{ result :: TransmissionResponseStatus,
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arguments :: Map Text Json.Value,
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@ -348,12 +399,27 @@ redactedSearch ::
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Json.Parse ErrorTree a ->
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m a
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redactedSearch advanced =
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redactedApiRequest
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redactedApiRequestJson
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( T2
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(label @"action" "browse")
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(label @"actionArgs" ((advanced <&> second Just)))
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)
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redactedGetTorrentFile ::
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( MonadLogger m,
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MonadIO m,
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MonadThrow m,
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HasField "torrentId" dat Int
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) =>
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dat ->
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m ByteString
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redactedGetTorrentFile dat =
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redactedApiRequest
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( T2
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(label @"action" "download")
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(label @"actionArgs" [("id", Just (dat.torrentId & showToText @Int & textToBytesUtf8))])
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)
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test :: Bool -> IO (Either TmpPg.StartError ())
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test doSearch =
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runAppWith $ do
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@ -485,6 +551,37 @@ redactedSearchAndInsert x =
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)
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)
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redactedGetTorrentFileAndInsert ::
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( HasField "torrentId" r Int,
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MonadPostgres m,
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MonadThrow m,
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MonadIO m,
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MonadLogger m
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) =>
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r ->
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Transaction m ()
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redactedGetTorrentFileAndInsert dat = do
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bytes <- redactedGetTorrentFile dat
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execute
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[sql|
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UPDATE redacted.torrents_json
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SET torrent_file = ?::bytea
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WHERE torrent_id = ?::integer
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|]
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( (Binary bytes :: Binary ByteString),
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dat.torrentId
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)
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>>= assertOneUpdated "redactedGetTorrentFileAndInsert"
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assertOneUpdated ::
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(HasField "numberOfRowsAffected" r Natural, MonadThrow m) =>
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Text ->
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r ->
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m ()
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assertOneUpdated name x = case x.numberOfRowsAffected of
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1 -> pure ()
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n -> appThrowTree ([fmt|{name :: Text}: Expected to update exactly one row, but updated {n :: Natural} row(s)|])
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migrate :: MonadPostgres m => Transaction m (Label "numberOfRowsAffected" Natural)
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migrate = do
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execute_
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@ -507,6 +604,11 @@ migrate = do
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UNIQUE(torrent_id)
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);
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ALTER TABLE redacted.torrents_json
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ADD COLUMN IF NOT EXISTS torrent_file bytea NULL;
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ALTER TABLE redacted.torrents_json
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ADD COLUMN IF NOT EXISTS transmission_torrent_hash text NULL;
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-- inflect out values of the full json
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CREATE OR REPLACE VIEW redacted.torrents AS
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@ -518,7 +620,9 @@ migrate = do
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( (full_json_result->'seeders')::integer*3
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+ (full_json_result->'snatches')::integer)
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AS seeding_weight,
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t.full_json_result
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t.full_json_result,
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t.torrent_file,
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t.transmission_torrent_hash
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FROM redacted.torrents_json t;
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CREATE INDEX IF NOT EXISTS torrents_json_seeding ON redacted.torrents_json(((full_json_result->'seeding')::integer));
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@ -528,20 +632,25 @@ migrate = do
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data TorrentData = TorrentData
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{ groupId :: Int,
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torrentId :: Int,
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torrentIdDb :: Int,
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seedingWeight :: Int,
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torrentJson :: Json.Value,
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torrentGroupJson :: T2 "artist" Text "groupName" Text
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torrentGroupJson :: T2 "artist" Text "groupName" Text,
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torrentStatus :: TorrentStatus
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}
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getTorrentById :: (MonadPostgres m, HasField "id" r Int, MonadThrow m) => r -> Transaction m Json.Value
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data TorrentStatus
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= NoTorrentFileYet
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| NotInTransmissionYet
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| InTransmission
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getTorrentById :: (MonadPostgres m, HasField "torrentId" r Int, MonadThrow m) => r -> Transaction m Json.Value
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getTorrentById dat = do
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queryWith
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[sql|
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SELECT full_json_result FROM redacted.torrents
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WHERE id = ?::integer
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WHERE torrent_id = ?::integer
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|]
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(getLabel @"id" dat)
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(getLabel @"torrentId" dat)
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(Dec.json Json.asValue)
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>>= ensureSingleRow
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@ -553,11 +662,12 @@ getBestTorrents = do
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SELECT * FROM (
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SELECT DISTINCT ON (group_id)
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tg.group_id,
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t.id,
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t.torrent_id,
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seeding_weight,
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t.full_json_result AS torrent_json,
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tg.full_json_result AS torrent_group_json
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tg.full_json_result AS torrent_group_json,
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t.torrent_file IS NOT NULL,
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t.transmission_torrent_hash
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FROM redacted.torrents t
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JOIN redacted.torrent_groups tg ON tg.id = t.torrent_group
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ORDER BY group_id, seeding_weight DESC
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@ -567,7 +677,6 @@ getBestTorrents = do
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()
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( do
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groupId <- Dec.fromField @Int
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torrentIdDb <- Dec.fromField @Int
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torrentId <- Dec.fromField @Int
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seedingWeight <- Dec.fromField @Int
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torrentJson <- Dec.json Json.asValue
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@ -577,7 +686,18 @@ getBestTorrents = do
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groupName <- Json.keyLabel @"groupName" "groupName" Json.asText
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pure $ T2 artist groupName
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)
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pure $ TorrentData {..}
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hasTorrentFile <- Dec.fromField @Bool
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transmissionTorrentHash <-
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Dec.fromField @(Maybe Text)
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pure $
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TorrentData
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{ torrentStatus =
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if
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| not hasTorrentFile -> NoTorrentFileYet
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| Nothing <- transmissionTorrentHash -> NotInTransmissionYet
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| Just _hash <- transmissionTorrentHash -> InTransmission,
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..
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}
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)
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hush :: Either a1 a2 -> Maybe a2
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@ -608,9 +728,8 @@ redactedApiRequest ::
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HasField "actionArgs" p [(ByteString, Maybe ByteString)]
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) =>
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p ->
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Json.Parse ErrorTree a ->
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m a
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redactedApiRequest dat parse = do
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m ByteString
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redactedApiRequest dat = do
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authKey <- runCommandExpect0 "pass" ["internet/redacted/api-keys/whatcd-resolver"]
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let req =
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[fmt|https://redacted.ch/ajax.php|]
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@ -623,6 +742,19 @@ redactedApiRequest dat parse = do
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200 -> Right $ resp & Http.responseBody
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_ -> Left [fmt|Redacted returned an non-200 error code: {resp & showPretty}|]
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)
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redactedApiRequestJson ::
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( MonadThrow m,
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MonadIO m,
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MonadLogger m,
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HasField "action" p ByteString,
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HasField "actionArgs" p [(ByteString, Maybe ByteString)]
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) =>
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p ->
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Json.Parse ErrorTree a ->
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m a
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redactedApiRequestJson dat parse = do
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redactedApiRequest dat
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>>= ( Json.parseStrict parse
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>>> first (Json.parseErrorTree "could not parse redacted response")
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>>> assertM id
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