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Diffstat (limited to 'fig-web/src/Fig/Web.hs')
| -rw-r--r-- | fig-web/src/Fig/Web.hs | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/fig-web/src/Fig/Web.hs b/fig-web/src/Fig/Web.hs deleted file mode 100644 index b0a0f51..0000000 --- a/fig-web/src/Fig/Web.hs +++ /dev/null @@ -1,261 +0,0 @@ -{-# Language QuasiQuotes #-} - -module Fig.Web where - -import Fig.Prelude - -import System.Random (randomRIO) - -import Control.Monad (unless) -import Control.Lens (use, (^?), Ixed (..)) -import qualified Control.Concurrent.Chan as Chan -import qualified Control.Concurrent.MVar as MVar - -import Data.Maybe (mapMaybe) -import qualified Data.Text as Text -import qualified Data.Text.Lazy as Text.L -import qualified Data.ByteString.Base64 as BS.Base64 -import qualified Data.Set as Set - -import qualified Network.Wai as Wai -import qualified Network.Wai.Middleware.Static as Wai.Static -import qualified Network.Wai.Handler.Warp as Warp -import qualified Network.WebSockets as WS - -import qualified Web.Scotty as Sc - -import Fig.Utils.SExpr -import Fig.Bus.Client -import Fig.Web.Utils -import Fig.Web.Auth -import Fig.Web.State -import qualified Fig.Web.DB as DB -import qualified Fig.Web.LDAP as LDAP -import qualified Fig.Web.Exchange as Exchange - -data LiveEvent - = LiveEventOnline !(Set.Set Text) - | LiveEventOffline !(Set.Set Text) - deriving (Show, Eq, Ord) - -data Channels = Channels - { live :: !(Chan.Chan LiveEvent) - , gizmo :: !(Chan.Chan Text) - } - -newChannels :: IO Channels -newChannels = do - live <- Chan.newChan - gizmo <- Chan.newChan - pure Channels {..} - -data Globals = Globals - { currentlyLive :: !(MVar.MVar (Set.Set Text)) - } - -newGlobals :: IO Globals -newGlobals = do - currentlyLive <- MVar.newMVar Set.empty - pure Globals {..} - -server :: Config -> (Text, Text) -> IO () -server cfg busAddr = do - log $ "Web server running on port " <> tshow cfg.port - chans <- newChannels - globs <- newGlobals - busClient busAddr - (\cmds -> do - log "Connected to bus!" - cmds.subscribe [sexp|(monitor twitch stream online)|] - cmds.subscribe [sexp|(gizmo buffer update)|] - Warp.run cfg.port =<< app cfg cmds chans globs.currentlyLive - ) - (\_cmds d -> do - case d of - SExprList (ev:rest) - | ev == [sexp|(monitor twitch stream online)|] -> do - let live = mapMaybe (\case SExprString s -> Just s; _other -> Nothing) rest - let new = Set.fromList live - old <- MVar.swapMVar globs.currentlyLive new - let online = Set.difference new old - let offline = Set.difference old new - log $ "Newly online: " <> Text.intercalate " " (Set.toList online) <> ", newly offline: " <> Text.intercalate " " (Set.toList offline) - unless (Set.null online) . Chan.writeChan chans.live $ LiveEventOnline online - unless (Set.null offline) . Chan.writeChan chans.live $ LiveEventOnline offline - | ev == [sexp|(gizmo buffer update)|] -> do - let updates = mapMaybe (\case SExprString s -> Just s; _other -> Nothing) rest - forM_ updates $ Chan.writeChan chans.gizmo - _other -> log $ "Invalid event: " <> tshow d - ) - (pure ()) - -sexprStr :: Text -> SExpr -sexprStr = SExprString . BS.Base64.encodeBase64 . encodeUtf8 - -app :: Config -> Commands IO -> Channels -> MVar.MVar (Set.Set Text) -> IO Wai.Application -app cfg _cmds chans currentlyLive = do - log "Connecting to database..." - db <- DB.connect cfg - log "Connected! Server active." - st <- stateRef - Sc.scottyApp do - Sc.middleware . Wai.Static.staticPolicy $ mconcat - [ Wai.Static.isNotAbsolute - , Wai.Static.only - [ ("register", "register.html") - , ("gizmo", "gizmo.html") - , ("main.css", "main.css") - , ("main.js", "main.js") - ] Wai.Static.<|> Wai.Static.hasPrefix "assets" - , Wai.Static.addBase cfg.assetPath - ] - -- Sc.get "/register" do - -- Sc.redirect "/register.html" - Sc.get "/unauthorized" do - Sc.status status401 - Sc.text $ mconcat - [ "your request was rejected because that endpoint requires authentication\n" - , "you can log in by POSTing your credentials to https://auth.colonq.computer/api/firstfactor\n" - , "for example:\n" - , " curl https://auth.colonq.computer/api/firstfactor \\\n" - , " --header \"Content-Type: application/json\" \\\n" - , " --request POST \\\n" - , " --data '{\"username\":\"AzureDiamond\",\"password\":\"hunter2\"}' \\\n" - , " --cookie-jar cookies.txt\n" - , "this will write a cookie called \"authelia_session\" to cookies.txt\n" - , "send this cookie along with your requests to use the secure endpoints\n" - , "for example:\n" - , " curl https://secure.colonq.computer --cookie cookies.txt\n" - ] - Sc.get "/api/register" $ authed cfg \auth -> do - log "Authenticated with Twitch, trying to register..." - let user = Text.toLower auth.name - LDAP.resetUserPassword cfg user auth.id >>= \case - Nothing -> do - log "Failed to register user" - Sc.status status500 - Sc.text "failed to register" - Just pass -> do - log "Successfully registered user, responding..." - Sc.text . Text.L.fromStrict $ user <> " " <> pass - Sc.get "/api/check" $ authed cfg \auth -> do - Sc.json @[Text] [auth.id, auth.name] - Sc.put "/api/buffer" do - buf <- withState st $ use buffer - Sc.text $ Text.L.fromStrict buf - Sc.get "/api/motd" do - DB.get db "motd" >>= \case - Nothing -> Sc.text "" - Just val -> Sc.text . Text.L.fromStrict $ decodeUtf8 val - Sc.get "/api/catchphrase" do - let catchphrases = - [ "vtuber (male)" - , "man of letters" - , "cool guy, online" - , "internet clown man" - , "professional emacs fan" - , "web freak" - , "guy who really likes programming" - , "i use nixos btw" - , "(are these funny or cringe or both?)" - , "haha yay" - , "Joel" - ] :: [Text] - i <- randomRIO (0, length catchphrases - 1) - case catchphrases ^? ix i of - Nothing -> Sc.text "man of letters" - Just val -> Sc.text $ Text.L.fromStrict val - Sc.get "/api/user/:name" do - name <- Text.toLower <$> Sc.pathParam "name" - DB.get db ("user:" <> encodeUtf8 name) >>= \case - Nothing -> do - Sc.status status404 - Sc.text "user not found" - Just val -> Sc.text . Text.L.fromStrict $ decodeUtf8 val - Sc.get "/api/songs" do - DB.hvals db "songnames" >>= \case - Nothing -> do - Sc.status status404 - Sc.text "no sounds found :(" - Just songs -> Sc.text . Text.L.fromStrict . pretty . SExprList @Void $ SExprString . decodeUtf8 <$> songs - Sc.get "/api/song/:hash" do - hash <- Sc.pathParam "hash" - DB.hget db "songnotes" hash >>= \case - Nothing -> do - Sc.status status404 - Sc.text "song not found" - Just val -> Sc.text . Text.L.fromStrict $ decodeUtf8 val - Sc.get "/api/poke/:name" do - target <- encodeUtf8 . Text.toLower <$> Sc.pathParam "name" - inbox <- fromMaybe [] <$> DB.smembers db ("pokeinbox:" <> target) - Sc.text . Text.L.fromStrict . pretty . SExprList @Void $ sexprStr . decodeUtf8 <$> inbox - Sc.post "/api/poke/:name" do - me <- encodeUtf8 . Text.toLower <$> Sc.formParam "ayem" - target <- encodeUtf8 . Text.toLower <$> Sc.pathParam "name" - DB.sismember db ("pokeinbox:" <> me) target >>= \case - True -> do - log . tshow $ "handshake between " <> me <> " and " <> target <> " complete!" - DB.srem db ("pokeinbox:" <> target) [me] - DB.srem db ("pokeinbox:" <> me) [target] - Sc.text "complete" - False -> do - log . tshow $ "partial handshake from " <> me <> " to " <> target - DB.sadd db ("pokeinbox:" <> target) [me] - Sc.text "partial" - Sc.get "/api/sentiment" do - s <- DB.get db "sentiment" >>= \case - Nothing -> pure "0" - Just x -> pure x - Sc.text . Text.L.fromStrict . decodeUtf8 $ s - Sc.post "/api/sentiment/green" do - DB.incr db "sentiment" - Sc.post "/api/sentiment/red" do - DB.decr db "sentiment" - Sc.get "/api/shader" do - DB.get db "shader" >>= \case - Nothing -> do - Sc.status status404 - Sc.text "no shader present" - Just sh -> Sc.text . Text.L.fromStrict $ decodeUtf8 sh - Sc.get "/api/exchange" do - listings <- Exchange.getOrders db - Sc.json listings - Sc.get "/api/gizmo" do - buf <- Sc.queryParam "buf" - DB.hget db "gizmos" buf >>= \case - Nothing -> do - Sc.status status404 - Sc.text "gizmo does not exist" - Just html -> Sc.html . Text.L.fromStrict $ decodeUtf8 html - Sc.get "/api/gizmo/list" do - gizmos <- maybe [] (fmap decodeUtf8) <$> DB.hkeys db "gizmos" - Sc.text $ Text.L.fromStrict $ Text.unlines gizmos - Sc.get "/api/circle" do - live <- liftIO $ MVar.readMVar currentlyLive - Sc.text . Text.L.fromStrict . pretty . SExprList @Void $ SExprString <$> Set.toList live - websocket - [ ( "/api/circle/events", \conn -> do - c <- Chan.dupChan chans.live - forever do - ev <- liftIO $ Chan.readChan c - WS.sendTextData conn $ case ev of - LiveEventOnline online -> - pretty $ SExprList @Void - [ SExprString "online" - , SExprList $ SExprString <$> Set.toList online - ] - LiveEventOffline offline -> - pretty $ SExprList @Void - [ SExprString "offline" - , SExprList $ SExprString <$> Set.toList offline - ] - ) - , ( "/api/gizmo/events", \conn -> do - c <- Chan.dupChan chans.gizmo - forever do - ev <- liftIO $ Chan.readChan c - WS.sendTextData conn ev - ) - ] - Sc.notFound do - Sc.text "not found" |
