From 4541e48f22aac7d3073d14bedc9aad69a092a375 Mon Sep 17 00:00:00 2001
From: Ryan Kavanagh <rak@rak.ac>
Date: Fri, 12 Jun 2020 22:36:10 -0400
Subject: Better error handling

---
 bin/leda.ml | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'bin')

diff --git a/bin/leda.ml b/bin/leda.ml
index 98e6244..c32f3a5 100644
--- a/bin/leda.ml
+++ b/bin/leda.ml
@@ -16,7 +16,7 @@ module R = Gemini.GeminiTransaction.GeminiTransaction(T)(Gemini.TlsUtils.TlsUtil
 let () =
   Lwt_main.run begin
     let%lwt () = Mirage_crypto_rng_lwt.initialize () in
-    let request : (R.request, string) Base.Result.t = R.make_request (Sys.get_argv()).(1) in
+    let request = R.make_request (Sys.get_argv()).(1) in
     let rec loop t =
       match%lwt Lwt_stream.next (Term.events t) with
       | `Key _ -> Lwt.return ()
@@ -44,8 +44,18 @@ let () =
          let%lwt () = Term.image t (h <-> c) in
          let%lwt () = Term.refresh t in
          loop t
-       | Error m ->
+       | Error R.TOO_MANY_REDIRECTS ->
          let%lwt () = Term.release t in
-         Lwt_io.printl m)
-    | Error m -> Lwt_io.printl m
+         Lwt_io.printl "Too many redirects"
+       | Error (R.X_DOMAIN_REDIR _) ->
+         let%lwt () = Term.release t in
+         Lwt_io.printl ("Attempted to redirect across domains")
+       | Error (UNKNOWN_RESPONSE s) ->
+         let%lwt () = Term.release t in
+         Lwt_io.printl ("Unknown response: " ^ s)
+       | Error (MISC s) ->
+         let%lwt () = Term.release t in
+         Lwt_io.printl ("Error: " ^ s))
+    | Error m ->
+      Lwt_io.printl m
   end
-- 
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