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hooks.go
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hooks.go
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package keeper
import (
sdk "github.com/cosmos/cosmos-sdk/types"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
"github.com/functionx/fx-core/types"
)
// Hooks Wrapper struct
type Hooks struct {
k Keeper
}
var _ stakingtypes.StakingHooks = Hooks{}
// Hooks Create new gravity hooks
func (k Keeper) Hooks() Hooks { return Hooks{k} }
func (h Hooks) AfterValidatorBeginUnbonding(ctx sdk.Context, _ sdk.ConsAddress, valAddr sdk.ValAddress) {
// When Validator starts Unbonding, Persist the block height in the store
// Later in endblocker, check if there is atleast one validator who started unbonding and create a valset request.
// The reason for creating valset requests in endblock is to create only one valset request per block if multiple validators starts unbonding at same block.
// 2021-11-05 not update valset on validator Unbonding(if validator not set ethAddress)
if ctx.BlockHeight() >= types.CrossChainSupportTronBlock() {
if _, found := h.k.GetEthAddressByValidator(ctx, valAddr); !found {
return
}
}
h.k.SetLastUnBondingBlockHeight(ctx, uint64(ctx.BlockHeight()))
}
func (h Hooks) BeforeDelegationCreated(_ sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) {
}
func (h Hooks) AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress) {}
func (h Hooks) BeforeValidatorModified(_ sdk.Context, _ sdk.ValAddress) {}
func (h Hooks) AfterValidatorBonded(_ sdk.Context, _ sdk.ConsAddress, _ sdk.ValAddress) {}
func (h Hooks) BeforeDelegationRemoved(_ sdk.Context, _ sdk.AccAddress, _ sdk.ValAddress) {}
func (h Hooks) AfterValidatorRemoved(ctx sdk.Context, _ sdk.ConsAddress, valAddr sdk.ValAddress) {
h.k.DelEthAddressForValidator(ctx, valAddr)
}
func (h Hooks) BeforeValidatorSlashed(ctx sdk.Context, valAddr sdk.ValAddress, fraction sdk.Dec) {}
func (h Hooks) BeforeDelegationSharesModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) {
}
func (h Hooks) AfterDelegationModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) {
}