limit free gas (#697)

* add log when exception happens under debug mode (#686) * Revert "add log when exception happens under debug mode (#686)" (#689) This reverts commit 7b661e5. * limit free gas * update limit Co-authored-by: Jinghui Liao <jinghui@wayne.edu> Co-authored-by: Owen Zhang <38493437+superboyiii@users.noreply.github.com> Co-authored-by: Shargon <shargon@gmail.com>
neo-project · Mar 11, 2022 · 4b30f3c · 4b30f3c
1 parent 5afd15f
commit 4b30f3c
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diff --git a/src/TokensTracker/Trackers/NEP-11/Nep11Tracker.cs b/src/TokensTracker/Trackers/NEP-11/Nep11Tracker.cs
@@ -113,7 +113,7 @@ private void SaveDivisibleNFTBalance(TransferRecord record, DataCache snapshot)
             using ScriptBuilder sb = new();
             sb.EmitDynamicCall(record.asset, "balanceOf", record.from, record.tokenId);
             sb.EmitDynamicCall(record.asset, "balanceOf", record.to, record.tokenId);
-            using ApplicationEngine engine = ApplicationEngine.Run(sb.ToArray(), snapshot, settings: _neoSystem.Settings);
+            using ApplicationEngine engine = ApplicationEngine.Run(sb.ToArray(), snapshot, settings: _neoSystem.Settings, gas: 3400_0000);
             if (engine.State.HasFlag(VMState.FAULT) || engine.ResultStack.Count != 2)
             {
                 Console.WriteLine($"Fault: from[{record.from}] to[{record.to}] get {record.asset} token [{record.tokenId.GetSpan().ToHexString()}] balance fault", LogLevel.Warning);

diff --git a/src/TokensTracker/Trackers/NEP-17/Nep17Tracker.cs b/src/TokensTracker/Trackers/NEP-17/Nep17Tracker.cs
@@ -76,7 +76,6 @@ public override void OnPersist(NeoSystem system, Block block, DataCache snapshot
                 try
                 {
                     SaveNep17Balance(balanceChangeRecord, snapshot);
-
                 }
                 catch (Exception e)
                 {
@@ -112,7 +111,7 @@ private void SaveNep17Balance(BalanceChangeRecord balanceChanged, DataCache snap
             var key = new Nep17BalanceKey(balanceChanged.User, balanceChanged.Asset);
             using ScriptBuilder sb = new();
             sb.EmitDynamicCall(balanceChanged.Asset, "balanceOf", balanceChanged.User);
-            using ApplicationEngine engine = ApplicationEngine.Run(sb.ToArray(), snapshot, settings: _neoSystem.Settings);
+            using ApplicationEngine engine = ApplicationEngine.Run(sb.ToArray(), snapshot, settings: _neoSystem.Settings, gas: 1700_0000);
 
             if (engine.State.HasFlag(VMState.FAULT) || engine.ResultStack.Count == 0)
             {