Compile Nimbus with Nim 1.2

nimbus/nimbus.nim

@@ -32,28 +32,15 @@ type
   NimbusState = enum
     Starting, Running, Stopping, Stopped
 
-  NimbusObject = ref object
+  NimbusNode = ref object
     rpcServer*: RpcHttpServer
     ethNode*: EthereumNode
     state*: NimbusState
 
-var nimbus: NimbusObject
+proc start(nimbus: NimbusNode) =
-
-proc start() =
   var conf = getConfiguration()
-
-  nimbus = NimbusObject()
   nimbus.state = Starting
 
-  ## Ctrl+C handling
-  proc controlCHandler() {.noconv.} =
-    when defined(windows):
-      # workaround for https://github.com/nim-lang/Nim/issues/4057
-      setupForeignThreadGc()
-    nimbus.state = Stopping
-    echo "\nCtrl+C pressed. Waiting for a graceful shutdown."
-  setControlCHook(controlCHandler)
-
   ## logging
   setLogLevel(conf.debug.logLevel)
   if len(conf.debug.logFile) != 0:
@@ -171,13 +158,13 @@ proc start() =
     # it might have been set to "Stopping" with Ctrl+C
     nimbus.state = Running
 
-proc stop*() {.async.} =
+proc stop*(nimbus: NimbusNode) {.async, gcsafe.} =
   trace "Graceful shutdown"
   var conf = getConfiguration()
   if RpcFlags.Enabled in conf.rpc.flags:
     nimbus.rpcServer.stop()
 
-proc process*() =
+proc process*(nimbus: NimbusNode) =
   if nimbus.state == Running:
     # Main loop
     while nimbus.state == Running:
@@ -187,9 +174,20 @@ proc process*() =
         debug "Exception in poll()", exc = e.name, err = e.msg
 
   # Stop loop
-  waitFor stop()
+  waitFor nimbus.stop()
 
 when isMainModule:
+  var nimbus = NimbusNode()
+
+  ## Ctrl+C handling
+  proc controlCHandler() {.noconv.} =
+    when defined(windows):
+      # workaround for https://github.com/nim-lang/Nim/issues/4057
+      setupForeignThreadGc()
+    nimbus.state = Stopping
+    echo "\nCtrl+C pressed. Waiting for a graceful shutdown."
+  setControlCHook(controlCHandler)
+
   var message: string
 
   ## Print Nimbus header
@@ -207,6 +205,6 @@ when isMainModule:
       echo message
       quit(QuitSuccess)
 
-  start()
+  nimbus.start()
-  process()
+  nimbus.process()
 

vendor/nim-chronicles

@@ -1 +1 @@
-Subproject commit 81aebe6a8955b9c6c598aaf36d2c3ff8edc0e5fa
+Subproject commit 8da0e30c526ab1c6c825e16546fc5db972c5408d

vendor/nim-chronos

@@ -1 +1 @@
-Subproject commit c39c0696806a0ef09bc90e477ea6b177d2824699
+Subproject commit f3827a13d12f27e20874df81dc99b55e5dc78244

vendor/nim-eth

@@ -1 +1 @@
-Subproject commit 9c442bf65b52a4c857cc6e51efe901352e8b6ebf
+Subproject commit c3f23e5912efff98fc6c8181db579037e5a19a2c

vendor/nim-json-rpc

@@ -1 +1 @@
-Subproject commit 09f6fd63556a22312af7c5a7e3fa105b26897316
+Subproject commit 5c0d0961114bcaaf3da52d5918bf0b85ef0e4ce9

vendor/nim-json-serialization

@@ -1 +1 @@
-Subproject commit 88b79e230005d8301c3ae950abdbf8ad55e37f19
+Subproject commit c108ba90e6b304515f08fdcff62f428f3f8fbe53

vendor/nim-serialization

@@ -1 +1 @@
-Subproject commit ae60eef4e8413e49fb0dbcae9a343fb479509fa0
+Subproject commit 0eab8cfeee55cfa3bb893ec31137d3c25b83a1ae

vendor/nimbus-build-system

@@ -1 +1 @@
-Subproject commit 2c4faa5372d2d8b0c2d16710fe5f93beab1c86af
+Subproject commit 53c12ddae315731f5cd4d1d71fff57b4836a9c2d