From 985974c264804ff788b3b5242fef707d4b7fa9a6 Mon Sep 17 00:00:00 2001
From: evuez <julien@mulga.net>
Date: Mon, 1 Apr 2024 15:17:30 +0200
Subject: Initial commit

---
 app/Main.hs | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 app/Main.hs

(limited to 'app')

diff --git a/app/Main.hs b/app/Main.hs
new file mode 100644
index 0000000..e82d838
--- /dev/null
+++ b/app/Main.hs
@@ -0,0 +1,44 @@
+module Main (main) where
+
+import qualified Cache
+import Control.Concurrent (forkIO)
+import qualified Http
+import Intro
+import qualified Queue as Q
+import qualified Smtp
+import System.Environment (getArgs)
+
+data Opts = Opts {httpPort :: String, smtpPort :: String} deriving (Show)
+
+defaultHttpPort :: String
+defaultHttpPort = "9785"
+
+defaultSmtpPort :: String
+defaultSmtpPort = "5879"
+
+main :: IO ()
+main = do
+  args <- getArgs
+  case (parseArgs args) of
+    Right opts -> do
+      putStrLn $ "Starting HTTP server at http://localhost:" ++ opts.httpPort
+      putStrLn $ "Starting SMTP server at smtp://localhost:" ++ opts.smtpPort
+
+      queue <- Q.newQueue
+      cache <- Cache.newInMemory
+      _ <- forkIO $ Cache.start queue cache
+      _ <- forkIO $ Http.runServer Nothing opts.httpPort cache queue
+      Smtp.runServer Nothing opts.smtpPort queue
+    Left err -> putStrLn ("Error. " ++ err)
+
+parseArgs :: [String] -> Either String Opts
+parseArgs args = parse args (Opts defaultHttpPort defaultSmtpPort)
+ where
+  parse [] opts = Right opts
+  parse (x1 : x2 : xs) opts
+    | x1 == "-http-port" = parse xs (opts{httpPort = x2})
+    | x1 == "-smtp-port" = parse xs (opts{smtpPort = x2})
+  parse (x : []) _
+    | x == "-http-port" = Left "Missing HTTP port"
+    | x == "-smtp-port" = Left "Missing SMTP port"
+  parse (x : _) _ = Left ("Unrecognized option: " ++ x)
-- 
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