reduce compiler warnings

.github/workflows/ci.yml

@@ -96,7 +96,7 @@ jobs:
       - name: Restore Nim DLLs dependencies (Windows) from cache
         if: runner.os == 'Windows'
         id: windows-dlls-cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: external/dlls-${{ matrix.target.cpu }}
           key: 'dlls-${{ matrix.target.cpu }}'
@@ -156,6 +156,9 @@ jobs:
           nim --version
           nimble --version
           nimble install -y --depsOnly
+          # remove nimble.lock and allow nim 1.2 to nim devel have the same behaviour
+          # when compiling
+          rm -f nimble.lock
           env TEST_LANG="c" nimble test
           # C++ is unsupported: https://github.com/status-im/nim-json-rpc/issues/119
           #env TEST_LANG="cpp" nimble test

.gitignore

@@ -20,3 +20,5 @@ nimcache/
 
 nimble.develop
 nimble.paths
+
+/vendor

json_rpc/client.nim

@@ -82,8 +82,13 @@ proc createRpcProc(procName, parameters, callBody: NimNode): NimNode =
   var paramList = newSeq[NimNode]()
   for p in parameters: paramList.add(p)
 
+  let body = quote do:
+    {.gcsafe.}:
+      `callBody`
+
   # build proc
-  result = newProc(procName, paramList, callBody)
+  result = newProc(procName, paramList, body)
+
   # make proc async
   result.addPragma ident"async"
   # export this proc
@@ -138,8 +143,6 @@ proc createRpcFromSig*(clientType, rpcDecl: NimNode): NimNode =
 
   # convert return type to Future
   parameters[0] = nnkBracketExpr.newTree(ident"Future", returnType)
-  # create rpc proc
-  result = createRpcProc(procName, parameters, callBody)
 
   let
     # temporary variable to hold `Response` from rpc call
@@ -165,6 +168,8 @@ proc createRpcFromSig*(clientType, rpcDecl: NimNode): NimNode =
       else:
         `rpcResult`
 
+  # create rpc proc
+  result = createRpcProc(procName, parameters, callBody)
   when defined(nimDumpRpcs):
     echo pathStr, ":\n", result.repr
 

json_rpc/jsonmarshal.nim

@@ -150,7 +150,8 @@ proc unpackArg[T](args: JsonNode, argName: string, argtype: typedesc[T]): T =
   mixin fromJson
   if args == nil:
     raise (ref ValueError)(msg: argName & ": unexpected null value")
-  fromJson(args, argName, result)
+  {.gcsafe.}:
+    fromJson(args, argName, result)
 
 proc expectArrayLen(node, jsonIdent: NimNode, length: int) =
   let

json_rpc/router.nim

@@ -34,7 +34,7 @@ proc newRpcRouter*: RpcRouter {.deprecated.} =
   RpcRouter.init()
 
 proc register*(router: var RpcRouter, path: string, call: RpcProc) =
-  router.procs.add(path, call)
+  router.procs[path] = call
 
 proc clear*(router: var RpcRouter) =
   router.procs.clear
@@ -90,6 +90,9 @@ proc route*(router: RpcRouter, node: JsonNode): Future[StringOfJson] {.async, gc
 proc route*(router: RpcRouter, data: string): Future[string] {.async, gcsafe.} =
   ## Route to RPC from string data. Data is expected to be able to be converted to Json.
   ## Returns string of Json from RPC result/error node
+  when (NimMajor, NimMinor) >= (1, 6):
+    {.warning[BareExcept]:off.}
+
   let node =
     try: parseJson(data)
     except CatchableError as err:
@@ -98,6 +101,9 @@ proc route*(router: RpcRouter, data: string): Future[string] {.async, gcsafe.} =
       # TODO https://github.com/status-im/nimbus-eth2/issues/2430
       return string(wrapError(JSON_PARSE_ERROR, err.msg))
 
+  when (NimMajor, NimMinor) >= (1, 6):
+    {.warning[BareExcept]:on.}
+
   return string(await router.route(node))
 
 proc tryRoute*(router: RpcRouter, data: JsonNode, fut: var Future[StringOfJson]): bool =

json_rpc/servers/socketserver.nim

@@ -58,13 +58,17 @@ proc addStreamServer*(server: RpcSocketServer, address: string) =
   # Attempt to resolve `address` for IPv4 address space.
   try:
     tas4 = resolveTAddress(address, AddressFamily.IPv4)
-  except:
+  except CatchableError:
+    discard
+  except Defect:
     discard
 
   # Attempt to resolve `address` for IPv6 address space.
   try:
     tas6 = resolveTAddress(address, AddressFamily.IPv6)
-  except:
+  except CatchableError:
+    discard
+  except Defect:
     discard
 
   for r in tas4:
@@ -91,13 +95,17 @@ proc addStreamServer*(server: RpcSocketServer, address: string, port: Port) =
   # Attempt to resolve `address` for IPv4 address space.
   try:
     tas4 = resolveTAddress(address, port, AddressFamily.IPv4)
-  except:
+  except CatchableError:
+    discard
+  except Defect:
     discard
 
   # Attempt to resolve `address` for IPv6 address space.
   try:
     tas6 = resolveTAddress(address, port, AddressFamily.IPv6)
-  except:
+  except CatchableError:
+    discard
+  except Defect:
     discard
 
   if len(tas4) == 0 and len(tas6) == 0:

nimble.lock

@@ -2,53 +2,56 @@
   "version": 1,
   "packages": {
     "unittest2": {
-      "version": "0.0.4",
+      "version": "0.0.6",
-      "vcsRevision": "f180f596c88dfd266f746ed6f8dbebce39c824db",
+      "vcsRevision": "883c7a50ad3b82158e64d074c5578fe33ab3c452",
       "url": "https://github.com/status-im/nim-unittest2.git",
       "downloadMethod": "git",
       "dependencies": [],
       "checksums": {
-        "sha1": "fa309c41eaf6ef57895b9e603f2620a2f6e11780"
+        "sha1": "540e3959bd489b423dcd7d5f6373fa43153c35c8"
       }
     },
     "stew": {
       "version": "0.1.0",
-      "vcsRevision": "6ad35b876fb6ebe0dfee0f697af173acc47906ee",
+      "vcsRevision": "e18f5a62af2ade7a1fd1d39635d4e04d944def08",
-      "url": "https://github.com/status-im/nim-stew.git",
+      "url": "https://github.com/status-im/nim-stew",
       "downloadMethod": "git",
-      "dependencies": [],
+      "dependencies": [
+        "unittest2"
+      ],
       "checksums": {
-        "sha1": "46d58c4feb457f3241e3347778334e325dce5268"
+        "sha1": "2a80972f66597bf87d820dca8164d89d3bb24c6d"
       }
     },
     "bearssl": {
-      "version": "0.1.5",
+      "version": "0.2.0",
-      "vcsRevision": "ba80e2a0d7ae8aab666cee013e38ff8d33a3e5e7",
+      "vcsRevision": "acf9645e328bdcab481cfda1c158e07ecd46bd7b",
       "url": "https://github.com/status-im/nim-bearssl",
       "downloadMethod": "git",
       "dependencies": [
         "unittest2"
       ],
       "checksums": {
-        "sha1": "383abd5becc77bf8e365b780a29d20529e1d9c4c"
+        "sha1": "c939aef6a1c17c95131242a6292ade1c92380792"
       }
     },
     "httputils": {
       "version": "0.3.0",
-      "vcsRevision": "689da19e9e9cfff4ced85e2b25c6b2b5598ed079",
+      "vcsRevision": "a85bd52ae0a956983ca6b3267c72961d2ec0245f",
-      "url": "https://github.com/status-im/nim-http-utils.git",
+      "url": "https://github.com/status-im/nim-http-utils",
       "downloadMethod": "git",
       "dependencies": [
-        "stew"
+        "stew",
+        "unittest2"
       ],
       "checksums": {
-        "sha1": "4ad3ad68d13c50184180ab4b2eacc0bd7ed2ed44"
+        "sha1": "92933b21bcd29335f68e377e2b2193fa331e28b3"
       }
     },
     "chronos": {
       "version": "3.0.11",
-      "vcsRevision": "17fed89c99beac5a92d3668d0d3e9b0e4ac13936",
+      "vcsRevision": "1b69b5e8081e6afb748b401f4e28db6056a53c9a",
-      "url": "https://github.com/status-im/nim-chronos.git",
+      "url": "https://github.com/status-im/nim-chronos",
       "downloadMethod": "git",
       "dependencies": [
         "stew",
@@ -57,7 +60,7 @@
         "unittest2"
       ],
       "checksums": {
-        "sha1": "f6fffc87571e5f76af2a77c4ebcc0e00909ced4e"
+        "sha1": "4b98807facae395df73335c8e089623370ed50bc"
       }
     },
     "testutils": {
@@ -74,23 +77,22 @@
     },
     "faststreams": {
       "version": "0.3.0",
-      "vcsRevision": "1b561a9e71b6bdad1c1cdff753418906037e9d09",
+      "vcsRevision": "814f8927e1f356f39219f37f069b83066bcc893a",
-      "url": "https://github.com/status-im/nim-faststreams.git",
+      "url": "https://github.com/status-im/nim-faststreams",
       "downloadMethod": "git",
       "dependencies": [
         "stew",
-        "testutils",
         "chronos",
         "unittest2"
       ],
       "checksums": {
-        "sha1": "97edf9797924af48566a0af8267203dc21d80c77"
+        "sha1": "16c69a7b454d803dcf28f6115f42bb47421d9376"
       }
     },
     "serialization": {
       "version": "0.1.0",
-      "vcsRevision": "fcd0eadadde0ee000a63df8ab21dc4e9f015a790",
+      "vcsRevision": "5b7cea55efeb074daa8abd8146a03a34adb4521a",
-      "url": "https://github.com/status-im/nim-serialization.git",
+      "url": "https://github.com/status-im/nim-serialization",
       "downloadMethod": "git",
       "dependencies": [
         "faststreams",
@@ -98,33 +100,33 @@
         "stew"
       ],
       "checksums": {
-        "sha1": "fef59519892cac70cccd81b612085caaa5e3e6cf"
+        "sha1": "433ee95c167fa9f8a4d6691d5e0e8d6b5d8516a6"
       }
     },
     "json_serialization": {
       "version": "0.1.0",
-      "vcsRevision": "c5f0e2465e8375dfc7aa0f56ccef67cb680bc6b0",
+      "vcsRevision": "a7d815ed92f200f490c95d3cfd722089cc923ce6",
-      "url": "https://github.com/status-im/nim-json-serialization.git",
+      "url": "https://github.com/status-im/nim-json-serialization",
       "downloadMethod": "git",
       "dependencies": [
         "serialization",
         "stew"
       ],
       "checksums": {
-        "sha1": "d89d79d0679a3a41b350e3ad4be56c0308cc5ec6"
+        "sha1": "50fc34a992ef3df68a7bee88af096bb8ed42572f"
       }
     },
     "chronicles": {
-      "version": "0.10.2",
+      "version": "0.10.3",
-      "vcsRevision": "1682096306ddba8185dcfac360a8c3f952d721e4",
+      "vcsRevision": "12f5621c90942bb531c8486bfa3711e88adbe015",
-      "url": "https://github.com/status-im/nim-chronicles.git",
+      "url": "https://github.com/status-im/nim-chronicles",
       "downloadMethod": "git",
       "dependencies": [
         "testutils",
         "json_serialization"
       ],
       "checksums": {
-        "sha1": "9a5bebb76b0f7d587a31e621d260119279e91c76"
+        "sha1": "30128b8183de5f043bb3fa5c507a4e8bad7d738e"
       }
     },
     "asynctest": {
@@ -149,14 +151,14 @@
     },
     "zlib": {
       "version": "0.1.0",
-      "vcsRevision": "74cdeb54b21bededb5a515d36f608bc1850555a2",
+      "vcsRevision": "826e2fc013f55b4478802d4f2e39f187c50d520a",
       "url": "https://github.com/status-im/nim-zlib",
       "downloadMethod": "git",
       "dependencies": [
         "stew"
       ],
       "checksums": {
-        "sha1": "01d330dc4c1924e56b1559ee73bc760e526f635c"
+        "sha1": "6148e06a83c01425af4b63050ee81bed1bae1491"
       }
     },
     "websock": {
@@ -178,26 +180,16 @@
         "sha1": "ec2b137543f280298ca48de9ed4461a033ba88d3"
       }
     },
-    "news": {
-      "version": "0.5",
-      "vcsRevision": "e79420e835489132aaa412f993b565f5dd6295f4",
-      "url": "https://github.com/status-im/news",
-      "downloadMethod": "git",
-      "dependencies": [],
-      "checksums": {
-        "sha1": "a5f1789bf650822156712fd3bdec1bf6ab4ac42e"
-      }
-    },
     "stint": {
       "version": "0.0.1",
-      "vcsRevision": "036c71d06a6b22f8f967ba9d54afd2189c3872ca",
+      "vcsRevision": "3472a16fbc38bcc25f7cc81cef040ad1ea01ccb8",
-      "url": "https://github.com/status-im/stint.git",
+      "url": "https://github.com/status-im/nim-stint",
       "downloadMethod": "git",
       "dependencies": [
         "stew"
       ],
       "checksums": {
-        "sha1": "0f187a2115315ca898e5f9a30c5e506cf6057062"
+        "sha1": "26322729cca4ac398bd9119b0c8407c846e1b556"
       }
     }
   }

tests/testserverclient.nim

@@ -1,5 +1,5 @@
 import
-  unittest2, chronicles,
+  unittest2, 
   ../json_rpc/[rpcclient, rpcserver]
 
 # Create RPC on server