refactor(wakunode2): Split wankunode2 metrics setup to its own file

waku/v2/node/waku_setup.nim

@@ -65,36 +65,6 @@ proc startRpc*(node: WakuNode, rpcIp: ValidIpAddress, rpcPort: Port, conf: WakuN
   rpcServer.start()
   info "RPC Server started", ta
 
-proc startMetricsServer*(serverIp: ValidIpAddress, serverPort: Port) =
-    info "Starting metrics HTTP server", serverIp, serverPort
-    
-    try:
-      startMetricsHttpServer($serverIp, serverPort)
-    except Exception as e:
-      raiseAssert("Exception while starting metrics HTTP server: " & e.msg)
-
-    info "Metrics HTTP server started", serverIp, serverPort
-
-proc startMetricsLog*() =
-  # https://github.com/nim-lang/Nim/issues/17369
-  var logMetrics: proc(udata: pointer) {.gcsafe, raises: [Defect].}
-  logMetrics = proc(udata: pointer) =
-    {.gcsafe.}:
-      # TODO: libp2p_pubsub_peers is not public, so we need to make this either
-      # public in libp2p or do our own peer counting after all.
-      var
-        totalMessages = 0.float64
-
-      for key in waku_node_messages.metrics.keys():
-        try:
-          totalMessages = totalMessages + waku_node_messages.value(key)
-        except KeyError:
-          discard
-
-    info "Node metrics", totalMessages
-    discard setTimer(Moment.fromNow(2.seconds), logMetrics)
-  discard setTimer(Moment.fromNow(2.seconds), logMetrics)
-  
 proc runMigrations*(sqliteDatabase: SqliteDatabase, conf: WakuNodeConf) =
   # Run migration scripts on persistent storage
 

waku/v2/node/wakunode2.nim

@@ -791,7 +791,11 @@ when isMainModule:
     ../../common/utils/nat,
     ./config,
     ./waku_setup,
+<<<<<<< HEAD
     ./wakunode2_setup_rest,
+=======
+    ./wakunode2_setup_metrics,
+>>>>>>> 37a9c0c1 (refactor(wakunode2): Split wankunode2 metrics setup to its own file)
     ./storage/message/waku_message_store,
     ./storage/peer/waku_peer_storage
   

waku/v2/node/wakunode2_setup_metrics.nim

@@ -0,0 +1,47 @@
+{.push raises: [Defect].}
+
+import
+  stew/results,
+  stew/shims/net,
+  chronicles,
+  chronos,
+  metrics,
+  metrics/chronos_httpserver,
+  ./config,
+  ./wakunode2
+
+logScope:
+  topics = "wakunode.setup.metrics"
+
+
+proc startMetricsServer*(serverIp: ValidIpAddress, serverPort: Port) =
+    info "Starting metrics HTTP server", serverIp, serverPort
+    
+    try:
+      startMetricsHttpServer($serverIp, serverPort)
+    except Exception as e:
+      raiseAssert("Exception while starting metrics HTTP server: " & e.msg)
+
+    info "Metrics HTTP server started", serverIp, serverPort
+
+
+proc startMetricsLog*() =
+  # https://github.com/nim-lang/Nim/issues/17369
+  var logMetrics: proc(udata: pointer) {.gcsafe, raises: [Defect].}
+
+  logMetrics = proc(udata: pointer) =
+    {.gcsafe.}:
+      # TODO: libp2p_pubsub_peers is not public, so we need to make this either
+      # public in libp2p or do our own peer counting after all.
+      var totalMessages = 0.float64
+      for key in waku_node_messages.metrics.keys():
+        try:
+          totalMessages = totalMessages + waku_node_messages.value(key)
+        except KeyError:
+          discard
+
+    info "Node metrics", totalMessages
+    discard setTimer(Moment.fromNow(2.seconds), logMetrics)
+  
+  discard setTimer(Moment.fromNow(2.seconds), logMetrics)
+