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| author | Andrew Guschin <guschin.drew@gmail.com> | 2023-03-05 13:45:37 +0400 |
|---|---|---|
| committer | Andrew Guschin <guschin.drew@gmail.com> | 2023-03-05 13:47:41 +0400 |
| commit | a0e8e5a91d15ed8c79f4a1b5914d3a6242c0cbd3 (patch) | |
| tree | 76f76788523a16c0db8cb8f3a90b23912acd37d4 /Main.hs | |
| parent | dd73de2e563c332c5a90bb21c5c7e6cbebc0ab86 (diff) | |
Migrated project to cabal
Diffstat (limited to 'Main.hs')
| -rw-r--r-- | Main.hs | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/Main.hs b/Main.hs deleted file mode 100644 index 433ad8d..0000000 --- a/Main.hs +++ /dev/null @@ -1,58 +0,0 @@ -module Main (main) where - -import Control.Concurrent (forkFinally) -import qualified Control.Exception as E -import Control.Monad (unless, forever, void) - -import qualified Data.ByteString as S -import qualified Data.Text as T -import Data.Text.Encoding (decodeUtf8, encodeUtf8) - -import Network.Socket -import Network.Socket.ByteString (recv, sendAll) - -import Web.Utils -import Web.Response -import Web.Router -import Routes - -import Settings (host, port) - -main :: IO () -main = do - let hostStr = case host of - Just smt -> smt - Nothing -> "0.0.0.0" - - putStrLn $ "Server launched on " ++ hostStr ++ ":" ++ port - runTCPServer host port talk - where - talk s = do - msg <- recv s 1024 - putStrLn "Got request" - unless (S.null msg) $ do - let (request, _, _) = parseHttp $ decodeUtf8 msg - response <- resolve routesTable $ request - sendAll s $ encodeUtf8 (formResponse response) - -runTCPServer :: Maybe HostName -> ServiceName -> (Socket -> IO a) -> IO a -runTCPServer mhost port server = withSocketsDo $ do - addr <- resolve - E.bracket (open addr) close loop - where - resolve = do - let hints = defaultHints { - addrFlags = [AI_PASSIVE] - , addrSocketType = Stream - } - head <$> getAddrInfo (Just hints) mhost (Just port) - open addr = do - sock <- socket (addrFamily addr) (addrSocketType addr) (addrProtocol addr) - setSocketOption sock ReuseAddr 1 - withFdSocket sock $ setCloseOnExecIfNeeded - bind sock $ addrAddress addr - listen sock 1024 - return sock - loop sock = forever $ do - (conn, _peer) <- accept sock - void $ forkFinally (server conn) (const $ gracefulClose conn 5000) |