diff --git a/CHANGELOG.md b/CHANGELOG.md index 0f0d2a8d650e..c6621f1f5745 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -43,6 +43,7 @@ Ref: https://keepachangelog.com/en/1.0.0/ * (x/params) [#12615](https://github.com/cosmos/cosmos-sdk/pull/12615) Add `GetParamSetIfExists` function to params `Subspace` to prevent panics on breaking changes. * (x/bank) [#12674](https://github.com/cosmos/cosmos-sdk/pull/12674) Add convenience function `CreatePrefixedAccountStoreKey()` to construct key to access account's balance for a given denom. * [#12877](https://github.com/cosmos/cosmos-sdk/pull/12877) Bumped cosmossdk.io/math to v1.0.0-beta.3 +* [#12693](https://github.com/cosmos/cosmos-sdk/pull/12693) Make sure the order of each node is consistent when emitting proto events. ### Bug Fixes diff --git a/go.mod b/go.mod index 8a6fcded6f15..1b99127e5479 100644 --- a/go.mod +++ b/go.mod @@ -52,6 +52,7 @@ require ( github.com/tendermint/tendermint v0.34.20 github.com/tendermint/tm-db v0.6.7 golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e + golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd google.golang.org/grpc v1.48.0 google.golang.org/protobuf v1.28.0 diff --git a/go.sum b/go.sum index 8a7afaf83a97..05d0b118e800 100644 --- a/go.sum +++ b/go.sum @@ -1494,6 +1494,8 @@ golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u0 golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM= golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU= golang.org/x/exp v0.0.0-20200331195152-e8c3332aa8e5/go.mod h1:4M0jN8W1tt0AVLNr8HDosyJCDCDuyL9N9+3m7wDWgKw= +golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e h1:+WEEuIdZHnUeJJmEUjyYC2gfUMj69yZXw17EnHg/otA= +golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e/go.mod h1:Kr81I6Kryrl9sr8s2FK3vxD90NdsKWRuOIl2O4CvYbA= golang.org/x/exp/typeparams v0.0.0-20220218215828-6cf2b201936e/go.mod h1:AbB0pIl9nAr9wVwH+Z2ZpaocVmF5I4GyWCDIsVjR0bk= golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs= golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js= diff --git a/types/events.go b/types/events.go index 4b930490a65f..c773d755bc27 100644 --- a/types/events.go +++ b/types/events.go @@ -3,6 +3,8 @@ package types import ( "encoding/json" "fmt" + "golang.org/x/exp/maps" + "golang.org/x/exp/slices" "reflect" "sort" "strings" @@ -87,8 +89,13 @@ func TypedEventToEvent(tev proto.Message) (Event, error) { return Event{}, err } + // sort the keys to ensure the order is always the same + keys := maps.Keys(attrMap) + slices.Sort(keys) + attrs := make([]abci.EventAttribute, 0, len(attrMap)) - for k, v := range attrMap { + for _, k := range keys { + v := attrMap[k] attrs = append(attrs, abci.EventAttribute{ Key: []byte(k), Value: v, diff --git a/types/events_test.go b/types/events_test.go index db108d3df772..8565a14be02d 100644 --- a/types/events_test.go +++ b/types/events_test.go @@ -67,6 +67,21 @@ func (s *eventsTestSuite) TestEventManager() { s.Require().Equal(em.Events(), events.AppendEvent(event)) } +func (s *eventsTestSuite) TestEmitTypedEvent() { + s.Run("deterministic key-value order", func() { + for i := 0; i < 10; i++ { + em := sdk.NewEventManager() + coin := sdk.NewCoin("fakedenom", sdk.NewInt(1999999)) + s.Require().NoError(em.EmitTypedEvent(&coin)) + s.Require().Len(em.Events(), 1) + attrs := em.Events()[0].Attributes + s.Require().Len(attrs, 2) + s.Require().Equal(string(attrs[0].Key), "amount") + s.Require().Equal(string(attrs[1].Key), "denom") + } + }) +} + func (s *eventsTestSuite) TestEventManagerTypedEvents() { em := sdk.NewEventManager()