66 lines
1.8 KiB
Haskell
66 lines
1.8 KiB
Haskell
module Bot.Config
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( Config (..)
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, loadConfig
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) where
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import Data.Text (Text)
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import Data.Text qualified as T
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import System.Environment (lookupEnv)
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import System.Exit (exitFailure)
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import System.IO (hPutStrLn, stderr)
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data Config = Config
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{ cfgGiteaUrl :: Text
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, cfgGiteaToken :: Text
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, cfgRepoOwner :: Text
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, cfgRepoName :: Text
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, cfgEventName :: Text
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, cfgEventPath :: FilePath
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, cfgRunId :: Text
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, cfgBotUser :: Text -- filled in later by Gitea.getCurrentUser
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, cfgTriggerPhrase :: Text
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}
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loadConfig :: IO Config
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loadConfig = do
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giteaUrl <- requireEnv "GITHUB_SERVER_URL"
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token <- requireEnv "GITHUB_TOKEN"
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repository <- requireEnv "GITHUB_REPOSITORY"
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eventName <- requireEnv "GITHUB_EVENT_NAME"
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eventPath <- requireEnv "GITHUB_EVENT_PATH"
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runId <- lookupEnvText "GITHUB_RUN_ID" ""
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trigger <- lookupEnvText "INPUT_TRIGGER_PHRASE" "@claude"
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let repoText = T.pack repository
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(owner, name) <- case T.splitOn "/" repoText of
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[o, n] -> pure (o, n)
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_ -> do
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hPutStrLn stderr $ "Invalid GITHUB_REPOSITORY format: " <> repository
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exitFailure
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pure Config
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{ cfgGiteaUrl = T.pack giteaUrl
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, cfgGiteaToken = T.pack token
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, cfgRepoOwner = owner
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, cfgRepoName = name
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, cfgEventName = T.pack eventName
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, cfgEventPath = eventPath
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, cfgRunId = runId
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, cfgBotUser = "" -- set after getCurrentUser
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, cfgTriggerPhrase = trigger
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}
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requireEnv :: String -> IO String
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requireEnv name = do
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val <- lookupEnv name
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case val of
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Just v -> pure v
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Nothing -> do
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hPutStrLn stderr $ "Missing required environment variable: " <> name
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exitFailure
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lookupEnvText :: String -> Text -> IO Text
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lookupEnvText name def = do
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val <- lookupEnv name
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pure $ maybe def T.pack val
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