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fix!: initialize ConsensusParams Version field #3333

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merged 3 commits into from
Sep 13, 2024
Merged

fix!: initialize ConsensusParams Version field #3333

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81303da
fix!: initialize ConsensusParams Version field
MSalopek Sep 12, 2024
28d4692
Update upgrades.go
MSalopek Sep 12, 2024
a658478
fix: mv err; add changelogs
MSalopek Sep 13, 2024
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2 changes: 2 additions & 0 deletions .changelog/unreleased/bug-fixes/3333-migrate-consensus-params.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
- Migrate consensus params - initialize Version field
([\#3333](https://github.com/cosmos/gaia/pull/3333))
24 changes: 24 additions & 0 deletions app/upgrades/v20/upgrades.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@ import (
"encoding/json"
"fmt"

cmtproto "github.com/cometbft/cometbft/proto/tendermint/types"

providerkeeper "github.com/cosmos/interchain-security/v6/x/ccv/provider/keeper"
providertypes "github.com/cosmos/interchain-security/v6/x/ccv/provider/types"

Expand All @@ -15,6 +17,7 @@ import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
consensusparamkeeper "github.com/cosmos/cosmos-sdk/x/consensus/keeper"
govkeeper "github.com/cosmos/cosmos-sdk/x/gov/keeper"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
govtypesv1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1"
Expand Down Expand Up @@ -54,6 +57,13 @@ func CreateUpgradeHandler(
return vm, errorsmod.Wrapf(err, "running module migrations")
}

ctx.Logger().Info("Initializing ConsensusParam Version...")
err = InitializeConsensusParamVersion(ctx, keepers.ConsensusParamsKeeper)
if err != nil {
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// don't hard fail here, as this is not critical for the upgrade to succeed
ctx.Logger().Error("Error initializing ConsensusParam Version:", "message", err.Error())
}

ctx.Logger().Info("Initializing MaxProviderConsensusValidators parameter...")
InitializeMaxProviderConsensusParam(ctx, keepers.ProviderKeeper)

Expand Down Expand Up @@ -87,6 +97,20 @@ func CreateUpgradeHandler(
}
}

// InitializeConsensusParamVersion initializes the consumer params that were missed in a consensus keeper migration.
// Some fields were set to nil values instead of zero values, which causes a panic during Txs to modify the params.
// Context:
// - https://github.com/cosmos/cosmos-sdk/issues/21483
// - https://github.com/cosmos/cosmos-sdk/pull/21484
func InitializeConsensusParamVersion(ctx sdk.Context, consensusKeeper consensusparamkeeper.Keeper) error {
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params, err := consensusKeeper.ParamsStore.Get(ctx)
if err != nil {
return err
}
params.Version = &cmtproto.VersionParams{}
return consensusKeeper.ParamsStore.Set(ctx, params)
}

// InitializeMaxProviderConsensusParam initializes the MaxProviderConsensusValidators parameter.
// It is set to 180, which is the current number of validators participating in consensus on the Cosmos Hub.
// This parameter will be used to govern the number of validators participating in consensus on the Cosmos Hub,
Expand Down
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