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refactor(x/staking): use sdk validator updates #19788

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merged 7 commits into from
Mar 28, 2024
Merged

refactor(x/staking): use sdk validator updates #19788

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100f280
refactor(x/staking): use sdk validator updates
julienrbrt Mar 19, 2024
e8d51b6
changelog
julienrbrt Mar 19, 2024
3b3ef30
Merge branch 'main' into julien/val-update-stacking
julienrbrt Mar 25, 2024
a9d390b
updates
julienrbrt Mar 25, 2024
b91e82f
Merge branch 'main' into julien/val-update-stacking
julienrbrt Mar 25, 2024
6fc6c7e
bump
julienrbrt Mar 25, 2024
689a154
fix build
julienrbrt Mar 28, 2024
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122 changes: 62 additions & 60 deletions api/cosmos/staking/v1beta1/staking.pulsar.go
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3 changes: 3 additions & 0 deletions core/appmodule/module.go
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,9 @@ type HasEndBlocker = appmodule.HasEndBlocker
// HasRegisterInterfaces is the interface for modules to register their msg types.
type HasRegisterInterfaces = appmodule.HasRegisterInterfaces

// ValidatorUpdate defines a validator update.
type ValidatorUpdate = appmodule.ValidatorUpdate

// HasServices is the extension interface that modules should implement to register
// implementations of services defined in .proto files.
type HasServices interface {
Expand Down
5 changes: 2 additions & 3 deletions tests/integration/staking/keeper/genesis_test.go
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Expand Up @@ -4,10 +4,10 @@ import (
"fmt"
"testing"

abci "github.com/cometbft/cometbft/abci/types"
"github.com/stretchr/testify/require"
"gotest.tools/v3/assert"

"cosmossdk.io/core/appmodule"
"cosmossdk.io/math"
banktestutil "cosmossdk.io/x/bank/testutil"
"cosmossdk.io/x/staking"
Expand Down Expand Up @@ -128,8 +128,7 @@ func TestInitGenesis(t *testing.T) {
assert.Assert(t, found)
assert.Equal(t, types.Bonded, resVal.Status)

abcivals := make([]abci.ValidatorUpdate, len(vals))
validatorUpdates := make([]module.ValidatorUpdate, len(abcivals))
validatorUpdates := make([]appmodule.ValidatorUpdate, len(vals))
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The update of references from abci.ValidatorUpdate to appmodule.ValidatorUpdate in the test file aligns with the PR's goal of standardizing the handling of validator updates. Consider adding more comprehensive tests to ensure that all scenarios involving validator updates are thoroughly covered.

Would you like me to help with adding more comprehensive tests to cover these changes?

for i, val := range validators {
validatorUpdates[i] = val.ModuleValidatorUpdate(f.stakingKeeper.PowerReduction(f.sdkCtx))
}
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10 changes: 5 additions & 5 deletions x/staking/CHANGELOG.md
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Expand Up @@ -43,6 +43,9 @@ Ref: https://keepachangelog.com/en/1.0.0/

### API Breaking Changes

* [#19788](https://github.com/cosmos/cosmos-sdk/pull/19788) Remove `ABCIValidatorUpdate` and `ABCIValidatorUpdateZero`, use `ModuleValidatorUpdate` and `ModuleValidatorUpdateIsZero` instead.
* [#19754](https://github.com/cosmos/cosmos-sdk/pull/19754) Update to use `[]appmodule.ValidatorUpdate` as return for `ApplyAndReturnValidatorSetUpdates`.
* [#19414](https://github.com/cosmos/cosmos-sdk/pull/19414) `NewStakingKeeper` takes an environment variable instead of individual services.
* [#19742](https://github.com/cosmos/cosmos-sdk/pull/19742) `NewStakeAuthorization` now takes `address.Codec` as argument.
* [#19735](https://github.com/cosmos/cosmos-sdk/pull/19735) Update genesis api to match new `appmodule.HasGenesis` interface.
* [#18198](https://github.com/cosmos/cosmos-sdk/pull/18198) `Validator` and `Delegator` interfaces were moved to `github.com/cosmos/cosmos-sdk/types` to avoid interface dependency on staking in other modules.
Expand Down Expand Up @@ -85,18 +88,15 @@ Ref: https://keepachangelog.com/en/1.0.0/
* remove from `types`: `GetUnbondingTypeKey`.
* [#17063](https://github.com/cosmos/cosmos-sdk/pull/17063) Use collections for `HistoricalInfo`:
* remove `Keeper`: `GetHistoricalInfo`, `SetHistoricalInfo`
* [#17062](https://github.com/cosmos/cosmos-sdk/pull/17062) Use collections for `ValidatorUpdates`:
* remove `Keeper`: `SetValidatorUpdates`, `GetValidatorUpdates`
* [#17062](https://github.com/cosmos/cosmos-sdk/pull/17062), [#19788](https://github.com/cosmos/cosmos-sdk/pull/19788) Remove `GetValidatorUpdates` and `ValidatorUpdates` storage.
* [#17026](https://github.com/cosmos/cosmos-sdk/pull/17026) Use collections for `LastTotalPower`:
* remove `Keeper`: `SetLastTotalPower`, `GetLastTotalPower`
* [#17335](https://github.com/cosmos/cosmos-sdk/pull/17335) Remove usage of `"cosmossdk.io/x/staking/types".Infraction_*` in favour of `"cosmossdk.io/api/cosmos/staking/v1beta1".Infraction_` in order to remove dependency between modules on staking
* [#17655](https://github.com/cosmos/cosmos-sdk/pull/17655) `QueryHistoricalInfo` was adjusted to return `HistoricalRecord` and marked `Hist` as deprecated.
* [#19414](https://github.com/cosmos/cosmos-sdk/pull/19414) Staking module takes an environment variable in `NewStakingKeeper` instead of individual services.
* [#19754](https://github.com/cosmos/cosmos-sdk/pull/19754) update to use `[]module.ValidatorUpdate` as return for `ApplyAndReturnValidatorSetUpdates`.

### State Breaking changes

* [#18841](https://github.com/cosmos/cosmos-sdk/pull/18841) In a undelegation or redelegation if the shares being left delegated correspond to less than 1 token (in base denom) the entire delegation gets removed.
* [#18142](https://github.com/cosmos/cosmos-sdk/pull/18142) Introduce `key_rotation_fee` param to calculate fees while rotating the keys
* [#17655](https://github.com/cosmos/cosmos-sdk/pull/17655) `HistoricalInfo` was replaced with `HistoricalRecord`, it removes the validator set and comet header and only keep what is needed for IBC.
* [#19740](https://github.com/cosmos/cosmos-sdk/pull/19740) Verify `InitGenesis` and `ExportGenesis` module code and keeper code do not panic.
* [#19740](https://github.com/cosmos/cosmos-sdk/pull/19740) Verify `InitGenesis` and `ExportGenesis` module code and keeper code do not panic.
8 changes: 0 additions & 8 deletions x/staking/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,6 @@ network.
* [State](#state)
* [Pool](#pool)
* [LastTotalPower](#lasttotalpower)
* [ValidatorUpdates](#validatorupdates)
* [UnbondingID](#unbondingid)
* [Params](#params)
* [Validator](#validator)
Expand Down Expand Up @@ -75,13 +74,6 @@ Store entries prefixed with "Last" must remain unchanged until EndBlock.

* LastTotalPower: `0x12 -> ProtocolBuffer(math.Int)`

### ValidatorUpdates

ValidatorUpdates contains the validator updates returned to ABCI at the end of every block.
The values are overwritten in every block.

* ValidatorUpdates `0x61 -> []abci.ValidatorUpdate`

### UnbondingID

UnbondingID stores the ID of the latest unbonding operation. It enables creating unique IDs for unbonding operations, i.e., UnbondingID is incremented every time a new unbonding operation (validator unbonding, unbonding delegation, redelegation) is initiated.
Expand Down
4 changes: 2 additions & 2 deletions x/staking/keeper/abci.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,10 @@ import (
"context"
"time"

"cosmossdk.io/core/appmodule"
"cosmossdk.io/x/staking/types"

"github.com/cosmos/cosmos-sdk/telemetry"
"github.com/cosmos/cosmos-sdk/types/module"
)

// BeginBlocker will persist the current header and validator set as a historical entry
Expand All @@ -18,7 +18,7 @@ func (k *Keeper) BeginBlocker(ctx context.Context) error {
}

// EndBlocker called at every block, update validator set
func (k *Keeper) EndBlocker(ctx context.Context) ([]module.ValidatorUpdate, error) {
func (k *Keeper) EndBlocker(ctx context.Context) ([]appmodule.ValidatorUpdate, error) {
defer telemetry.ModuleMeasureSince(types.ModuleName, time.Now(), telemetry.MetricKeyEndBlocker)
return k.BlockValidatorUpdates(ctx)
}
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