chore: bump Nim to 2.2.4 (#1242)

* chore: bump Nim to 2.2.4

* fix: resolve symbol ambiguity and drop auto type

* fix: use reference to task instead of pointer or the compiler will deallocate `task` before the encoding/decoding is done

* fix: convention that maxCollateralPerByte equals totalRemainingCollateral when freeSize is 0 to avoid DivByZeroDefect

* fix: bump compiler version in CI pipeline as well

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ on:
 
 env:
   cache_nonce: 0 # Allows for easily busting actions/cache caches
-  nim_version: v2.0.14
+  nim_version: v2.2.4
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref || github.run_id }}

Makefile

@@ -15,8 +15,7 @@
 #
 # If NIM_COMMIT is set to "nimbusbuild", this will use the
 # version pinned by nimbus-build-system.
-#PINNED_NIM_VERSION := 38640664088251bbc88917b4bacfd86ec53014b8 # 1.6.21
-PINNED_NIM_VERSION := v2.0.14
+PINNED_NIM_VERSION := v2.2.4
 
 ifeq ($(NIM_COMMIT),)
 NIM_COMMIT := $(PINNED_NIM_VERSION)

codex/codex.nim

@@ -28,7 +28,7 @@ import pkg/stew/io2
 
 import ./node
 import ./conf
-import ./rng
+import ./rng as random
 import ./rest/api
 import ./stores
 import ./slots
@@ -199,7 +199,7 @@ proc new*(
     .new()
     .withPrivateKey(privateKey)
     .withAddresses(config.listenAddrs)
-    .withRng(Rng.instance())
+    .withRng(random.Rng.instance())
     .withNoise()
     .withMplex(5.minutes, 5.minutes)
     .withMaxConnections(config.maxPeers)

codex/erasure/erasure.nim

@@ -338,11 +338,9 @@ proc asyncEncode*(
     signal: threadPtr,
   )
 
-  let t = addr task
-
   doAssert self.taskPool.numThreads > 1,
     "Must have at least one separate thread or signal will never be fired"
-  self.taskPool.spawn leopardEncodeTask(self.taskPool, t)
+  self.taskPool.spawn leopardEncodeTask(self.taskPool, addr task)
   let threadFut = threadPtr.wait()
 
   if joinErr =? catch(await threadFut.join()).errorOption:
@@ -353,7 +351,7 @@ proc asyncEncode*(
     else:
       return failure(joinErr)
 
-  if not t.success.load():
+  if not task.success.load():
     return failure("Leopard encoding failed")
 
   success()
@@ -532,11 +530,9 @@ proc asyncDecode*(
     signal: threadPtr,
   )
 
-  # Hold the task pointer until the signal is received
-  let t = addr task
   doAssert self.taskPool.numThreads > 1,
     "Must have at least one separate thread or signal will never be fired"
-  self.taskPool.spawn leopardDecodeTask(self.taskPool, t)
+  self.taskPool.spawn leopardDecodeTask(self.taskPool, addr task)
   let threadFut = threadPtr.wait()
 
   if joinErr =? catch(await threadFut.join()).errorOption:
@@ -547,7 +543,7 @@ proc asyncDecode*(
     else:
       return failure(joinErr)
 
-  if not t.success.load():
+  if not task.success.load():
     return failure("Leopard encoding failed")
 
   success()

codex/sales/reservations.nim

@@ -231,6 +231,11 @@ func key*(availability: Availability): ?!Key =
   return availability.id.key
 
 func maxCollateralPerByte*(availability: Availability): UInt256 =
+  # If freeSize happens to be zero, we convention that the maxCollateralPerByte
+  # should be equal to totalRemainingCollateral.
+  if availability.freeSize == 0.uint64:
+    return availability.totalRemainingCollateral
+
   return availability.totalRemainingCollateral div availability.freeSize.stuint(256)
 
 func key*(reservation: Reservation): ?!Key =

tests/codex/stores/testrepostore.nim

@@ -293,8 +293,8 @@ asyncchecksuite "RepoStore":
 
   test "Should retrieve block expiration information":
     proc unpack(
-        beIter: auto
-    ): Future[seq[BlockExpiration]] {.async: (raises: [CancelledError]).} =
+        beIter: Future[?!SafeAsyncIter[BlockExpiration]]
+    ): Future[seq[BlockExpiration]] {.async: (raises: [CatchableError]).} =
       var expirations = newSeq[BlockExpiration](0)
       without iter =? (await beIter), err:
         return expirations

vendor/nimbus-build-system

@@ -1 +1 @@
-Subproject commit 4c6ff070c116450bb2c285691724ac9e6202cb28
+Subproject commit 0be0663e1af76e869837226a4ef3e586fcc737d3