rm onSlotStart and one level of stack calls

beacon_chain/nimbus_beacon_node.nim

@@ -148,24 +148,13 @@ func getBlockRef2(root: Eth2Digest): Opt[BlockRef] =
     0.Slot)
   return ok(newRef)
 
-proc onSlotStart(node: BeaconNode, wallTime: BeaconTime,
-                 lastSlot: Slot): Future[bool] {.async.} =
-  let
-    wallSlot = wallTime.slotOrZero
-
-  if wallSlot > 2:
-    quit(0)
-
-  await handleProposal(node, getBlockRef2(ZERO_HASH).get, wallSlot)
-  quit 0
-
 proc start*(node: BeaconNode) {.raises: [CatchableError].} =
   echo "foo"
   node.elManager.start()
   let
     wallTime = node.beaconClock.now()
 
-  asyncSpawn runSlotLoop(node, wallTime, onSlotStart)
+  asyncSpawn runSlotLoop(node, wallTime)
 
   while true:
     poll()

beacon_chain/nimbus_binary_common.nim

@@ -221,8 +221,7 @@ proc sleepAsync*(t: TimeDiff): Future[void] =
   sleepAsync(nanoseconds(
     if t.nanoseconds < 0: 0'i64 else: t.nanoseconds))
 
-proc runSlotLoop*[T](node: T, startTime: BeaconTime,
-                     slotProc: SlotStartProc[T]) {.async.} =
+proc runSlotLoop*[T](node: T, startTime: BeaconTime) {.async.} =
   var
     curSlot = startTime.slotOrZero()
     nextSlot = curSlot + 1 # No earlier than GENESIS_SLOT + 1
@@ -252,9 +251,8 @@ proc runSlotLoop*[T](node: T, startTime: BeaconTime,
     if wallSlot > nextSlot + SLOTS_PER_EPOCH:
       curSlot = wallSlot - SLOTS_PER_EPOCH
 
-    let breakLoop = await slotProc(node, wallTime, curSlot)
-    if breakLoop:
-      break
+    await handleProposal(node, getBlockRef2(ZERO_HASH).get, wallSlot)
+    quit 0
 
     curSlot = wallSlot
     nextSlot = wallSlot + 1

config.nims

@@ -49,7 +49,7 @@ switch("passC", "-fvisibility=hidden")
 switch("passC", "-fno-omit-frame-pointer")
 switch("passL", "-fno-omit-frame-pointer")
 
-when false:
+when true:
   --define:nimStackTraceOverride
   switch("import", "libbacktrace")