Fixed server to return proper error messages

config.nims

@@ -72,7 +72,7 @@ task clean, "Remove all generated files":
 
 task server, "Compile server daemon":
   --d:release
-  --d:yamlScalarRepInd
+  --stackTrace
   setCommand "c", "server/server"
 
 task testSuiteEvents, "Compile the testSuiteEvents tool":

flake.nix

@@ -94,7 +94,7 @@
                 proc shareDir*(): string =
                   result = "$out/share"
                 EOF
-                ${pkgs.nim}/bin/nim c --d:release --d:yamlScalarRepInd -p:"${nim-jester}/lib" -p:"${nim-httpbeast}/lib" -p:"${nim-cligen}/lib" --nimcache:.cache server/server
+                ${pkgs.nim}/bin/nim c --d:release --stackTrace -p:"${nim-jester}/lib" -p:"${nim-httpbeast}/lib" -p:"${nim-cligen}/lib" --nimcache:.cache server/server
               '';
               installPhase = ''
                 mkdir -p $out/{bin,share}

server/server.nim

@@ -28,6 +28,7 @@ router nyRouter:
       of "json": style = psJson
       of "block": style = psBlockOnly
       of "tokens":
+        try:
           var
             output = "+STR\n"
             parser = initYamlParser(false)
@@ -37,6 +38,8 @@ router nyRouter:
           resultNode["code"] = %0
           resultNode["output"] = %output
           msg = resultNode.pretty
+        except YamlStreamError as e:
+          raise e.parent
       else:
         retStatus = Http400
         msg = "Invalid style: " & escape(@"style")