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|
{-# Language QuasiQuotes #-}
module Fig.Web.MaudeCode
( server
) where
import Fig.Prelude
import Prelude (round)
import System.Timeout (timeout)
import qualified Control.Concurrent.Chan as Chan
import qualified Data.ByteString.Base64 as BS.Base64
import qualified Data.Text as Text
import qualified Data.Aeson as Aeson
import qualified Data.UUID as UUID
import qualified Data.UUID.V4 as UUID
import qualified Data.Time.Clock.POSIX as Time
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 Web.Scotty as Sc
import qualified Lucid as L
import Fig.Utils.SExpr
import Fig.Bus.SExpr.Client
import Fig.Web.Utils
newtype RequestChatCompletions = RequestChatCompletions
{ message :: Text
} deriving (Show, Eq, Ord, Generic)
instance Aeson.FromJSON RequestChatCompletions where
parseJSON = Aeson.withObject "RequestChatCompletions" \o -> do
messages :: [Aeson.Object] <- o Aeson..: "messages"
message :: Text <- Text.replace "\n" " " . Text.unwords <$> forM messages (Aeson..: "content")
pure RequestChatCompletions{..}
newtype Globals = Globals
{ maudeMessages :: Chan.Chan Text
}
newGlobals :: IO Globals
newGlobals = do
maudeMessages <- Chan.newChan
pure Globals{..}
server :: Config -> (Text, Text) -> IO ()
server cfg busAddr = do
log $ "Web server starting on port " <> tshow cfg.port <> "..."
g <- newGlobals
busClient busAddr
(\cmds -> do
log "Connected to bus!"
cmds.subscribe [sexp|(monitor irc chat incoming)|]
Warp.run cfg.port =<< app g cmds
)
(\_cmds d -> do
case d of
SExprList [ev, SExprString chan, SExprString euser, _, SExprString emsg]
| ev == [sexp|(monitor irc chat incoming)|]
, chan == "#maudecode"
, Right user <- decodeUtf8 <$> BS.Base64.decodeBase64 (encodeUtf8 euser)
, user `elem` (["llll", "maude"] :: [Text])
, Right msg <- decodeUtf8 <$> BS.Base64.decodeBase64 (encodeUtf8 emsg) -> do
log $ "Maude Code response from " <> user <> ": " <> msg
Chan.writeChan g.maudeMessages msg
_ -> log $ "Invalid message: " <> tshow d
)
(pure ())
app :: Globals -> Commands IO -> IO Wai.Application
app g cmds = do
log "Connected! Server active."
let modelinfo = Aeson.object
[ ( "id", Aeson.toJSON @Text "maude-9" )
, ( "object", Aeson.toJSON @Text "model" )
, ( "created", Aeson.toJSON @Integer 894945600 )
, ( "owned_by", Aeson.toJSON @Text "modclonk" )
]
Sc.scottyApp do
onGet "/" $ respondHTML do
head_ do
title_ "Maude Code by MODCLONK | Human Person, Cool, Neat"
style_ $ Text.unlines
[ "body { overflow: hidden; margin: 0; padding: 0; height: 100%; width: 100%; background-color: #0f1011; color: #eae6d6; text-align: center; }"
, "h1 { font: 4rem serif; font-weight: bold; }"
, "p { font: 1.5rem sans-serif; color: #9a9184; width: 50%; margin: auto; }"
]
body_ do
div_ [id_ "content"] do
h1_ "Maude Code"
p_ "Maude Code is a human being who reads your messages, eats snacks, and plays a videogame about horse women on her mobile phone and desktop computer. Talk, converse, and chat with natural language."
onGet "/v1/models" do
respondJSON $ Aeson.object
[ ( "object", Aeson.toJSON @Text "list" )
, ( "choices", Aeson.toJSON @[Aeson.Value] [modelinfo] )
]
onGet "/v1/models/maude-9" $ respondJSON modelinfo
onPost "/v1/chat/completions" do
b :: RequestChatCompletions <- bodyJSON
log $ "Responding to completion request: " <> b.message
liftIO $ cmds.publish [sexp|(monitor irc chat outgoing)|]
[ SExprString "#maudecode"
, SExprString $ BS.Base64.encodeBase64 "maudecode"
, SExprString $ BS.Base64.encodeBase64 $ encodeUtf8 b.message
]
let tokens :: Int = 1000
response <- liftIO $ timeout 10_000_000 $ Chan.readChan g.maudeMessages
uuid <- liftIO UUID.nextRandom
timestamp :: Integer <- round <$> liftIO Time.getPOSIXTime
respondJSON $ Aeson.object
[ ( "id", Aeson.toJSON $ UUID.toText uuid )
, ( "object", Aeson.toJSON @Text "chat.completion" )
, ( "created", Aeson.toJSON timestamp )
, ( "model", Aeson.toJSON @Text "maude-9" )
, ( "choices", Aeson.toJSON @[Aeson.Value]
[ Aeson.object
[ ( "index", Aeson.toJSON @Int 0)
, ( "message", Aeson.object
[ ( "role", Aeson.toJSON @Text "assistant" )
, ( "content", Aeson.toJSON $ fromMaybe "maude is sleepy" response )
, ( "refusal", Aeson.toJSON $ Nothing @() )
, ( "annotations", Aeson.toJSON @[()] [] )
]
)
, ( "logprobs", Aeson.toJSON $ Nothing @() )
, ( "finish_reason", Aeson.toJSON @Text "stop" )
]
]
)
, ( "usage", Aeson.toJSON @[Aeson.Value]
[ Aeson.object
[ ( "prompt_tokens", Aeson.toJSON tokens )
, ( "completion_tokens", Aeson.toJSON tokens )
, ( "total_tokens", Aeson.toJSON $ tokens + tokens )
, ( "prompt_tokens_details", Aeson.object
[ ( "cached_tokens", Aeson.toJSON @Int 0 )
, ( "audio_tokens", Aeson.toJSON @Int 0 )
]
)
, ( "completion_tokens_details", Aeson.object
[ ( "reasoning_tokens", Aeson.toJSON @Int 0 )
, ( "audio_tokens", Aeson.toJSON @Int 0 )
, ( "accepted_prediction_tokens", Aeson.toJSON @Int 0 )
, ( "rejected_prediction_tokens", Aeson.toJSON @Int 0 )
]
)
]
]
)
, ( "service_tier", Aeson.toJSON @Text "default" )
]
Sc.notFound do
respondText "not found\n"
|
