[#841] ir: Execute netmap.addPeerIR only for state online

Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>

pkg/innerring/processors/netmap/handlers_test.go

@@ -144,6 +144,21 @@ func TestAddPeer(t *testing.T) {
 		time.Sleep(10 * time.Millisecond)
 	}
 
+	require.Nil(t, nc.notaryInvokes, "invalid notary invokes")
+
+	node.SetOnline()
+	ev = netmapEvent.AddPeer{
+		NodeBytes: node.Marshal(),
+		Request: &payload.P2PNotaryRequest{
+			MainTransaction: &transaction.Transaction{},
+		},
+	}
+	proc.handleAddPeer(ev)
+
+	for proc.pool.Running() > 0 {
+		time.Sleep(10 * time.Millisecond)
+	}
+
 	require.EqualValues(t, []notaryInvoke{
 		{
 			contract: nc.contractAddress,

pkg/innerring/processors/netmap/process_peers.go

@@ -57,7 +57,12 @@ func (np *Processor) processAddPeer(ev netmapEvent.AddPeer) bool {
 
 	updated := np.netmapSnapshot.touch(keyString, np.epochState.EpochCounter(), nodeInfoBinary)
 
-	if updated {
+	// `processAddPeer` reacts on `AddPeer` notification, `processNewEpoch` - on `NewEpoch`.
+	// This two notification produces in order - `NewEpoch` -> `AddPeer`.
+	// But there is no guarantee that code will be executed in the same order.
+	// That is why we need to perform `addPeerIR` only in case when node is online,
+	// because in scope of this method, contract set state `ONLINE` for the node.
+	if updated && nodeInfo.IsOnline() {
 		np.log.Info(logs.NetmapApprovingNetworkMapCandidate,
 			zap.String("key", keyString))