95 lines
3.2 KiB
Haskell
95 lines
3.2 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
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{- | Entry point for the Roux recipe server.
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Starts a Warp HTTP server and serves recipe content.
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-}
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module Main (main) where
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import Data.String (fromString)
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import qualified Network.Wai.Handler.Warp as Warp
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import qualified Options.Applicative as Opts
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import System.IO (BufferMode (NoBuffering), hSetBuffering, stderr, stdout)
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import qualified Roux
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import qualified Roux.Config as Config
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-- ---------------------------------------------------------------------------
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-- CLI options
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-- ---------------------------------------------------------------------------
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data Options = Options
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{ optHost :: String
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, optPort :: Int
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, optRecipeDir :: FilePath
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, optConfigFile :: FilePath
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}
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optionsParser :: Opts.Parser Options
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optionsParser =
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Options
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<$> Opts.strOption
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( Opts.long "host"
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<> Opts.metavar "HOST"
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<> Opts.help "Listen host"
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<> Opts.value "0.0.0.0"
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<> Opts.showDefault
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)
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<*> Opts.option
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Opts.auto
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( Opts.long "port"
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<> Opts.short 'p'
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<> Opts.metavar "PORT"
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<> Opts.help "Listen port"
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<> Opts.value 8080
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<> Opts.showDefault
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)
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<*> Opts.strOption
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( Opts.long "recipe-dir"
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<> Opts.short 'r'
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<> Opts.metavar "DIR"
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<> Opts.help "Path to directory containing Cooklang recipe files"
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<> Opts.value "recipes"
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<> Opts.showDefault
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)
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<*> Opts.strOption
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( Opts.long "config-file"
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<> Opts.metavar "FILE"
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<> Opts.help "Path to YAML configuration file"
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<> Opts.value "roux-config.yaml"
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<> Opts.showDefault
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)
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main :: IO ()
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main = do
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-- Disable buffering so Docker sees log output immediately.
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hSetBuffering stdout NoBuffering
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hSetBuffering stderr NoBuffering
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opts <-
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Opts.execParser $
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Opts.info
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(optionsParser Opts.<**> Opts.helper)
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( Opts.fullDesc
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<> Opts.progDesc "Roux recipe management server"
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<> Opts.header "roux-server — personal/family recipe manager"
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)
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let settings =
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Warp.setPort (optPort opts) $
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Warp.setHost
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(fromString (optHost opts))
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Warp.defaultSettings
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putStrLn $ "[roux] scanning recipes from " <> optRecipeDir opts
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putStrLn $ "[roux] listening on " <> optHost opts <> ":" <> show (optPort opts)
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putStrLn $ "[roux] config file: " <> optConfigFile opts
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-- Load config (file may be missing; LLM features disabled gracefully)
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configResult <- Config.loadConfig (optConfigFile opts)
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let config = case configResult of
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Right cfg -> cfg
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Left _ -> Config.RouxConfig Nothing
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case configResult of
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Left err -> putStrLn $ "[roux] warning: " <> err <> " — LLM features disabled"
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Right _ -> pure ()
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waiApp <- Roux.app (optRecipeDir opts) config
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Warp.runSettings settings waiApp
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