github.com/fibonacci-chain/fbc@v0.0.0-20231124064014-c7636198c1e9/libs/cosmos-sdk/x/slashing/internal/keeper/hooks.go (about)

     1  // nolint
     2  package keeper
     3  
     4  import (
     5  	"time"
     6  
     7  	"github.com/fibonacci-chain/fbc/libs/tendermint/crypto"
     8  
     9  	sdk "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types"
    10  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/slashing/internal/types"
    11  )
    12  
    13  func (k Keeper) AfterValidatorBonded(ctx sdk.Context, address sdk.ConsAddress, _ sdk.ValAddress) {
    14  	// Update the signing info start height or create a new signing info
    15  	_, found := k.GetValidatorSigningInfo(ctx, address)
    16  	if !found {
    17  		signingInfo := types.NewValidatorSigningInfo(
    18  			address,
    19  			ctx.BlockHeight(),
    20  			0,
    21  			time.Unix(0, 0),
    22  			false,
    23  			0,
    24  		)
    25  		k.SetValidatorSigningInfo(ctx, address, signingInfo)
    26  	}
    27  }
    28  
    29  // When a validator is created, add the address-pubkey relation.
    30  func (k Keeper) AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress) {
    31  	validator := k.sk.Validator(ctx, valAddr)
    32  	k.AddPubkey(ctx, validator.GetConsPubKey())
    33  }
    34  
    35  // When a validator is removed, delete the address-pubkey relation.
    36  func (k Keeper) AfterValidatorRemoved(ctx sdk.Context, address sdk.ConsAddress) {
    37  	k.deleteAddrPubkeyRelation(ctx, crypto.Address(address))
    38  }
    39  
    40  //_________________________________________________________________________________________
    41  
    42  // Hooks wrapper struct for slashing keeper
    43  type Hooks struct {
    44  	k Keeper
    45  }
    46  
    47  var _ types.StakingHooks = Hooks{}
    48  
    49  // Return the wrapper struct
    50  func (k Keeper) Hooks() Hooks {
    51  	return Hooks{k}
    52  }
    53  
    54  // Implements sdk.ValidatorHooks
    55  func (h Hooks) AfterValidatorBonded(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) {
    56  	h.k.AfterValidatorBonded(ctx, consAddr, valAddr)
    57  }
    58  
    59  // Implements sdk.ValidatorHooks
    60  func (h Hooks) AfterValidatorRemoved(ctx sdk.Context, consAddr sdk.ConsAddress, _ sdk.ValAddress) {
    61  	h.k.AfterValidatorRemoved(ctx, consAddr)
    62  }
    63  
    64  // Implements sdk.ValidatorHooks
    65  func (h Hooks) AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress) {
    66  	h.k.AfterValidatorCreated(ctx, valAddr)
    67  }
    68  
    69  // nolint - unused hooks
    70  func (h Hooks) AfterValidatorBeginUnbonding(_ sdk.Context, _ sdk.ConsAddress, _ sdk.ValAddress)  {}
    71  func (h Hooks) BeforeValidatorModified(_ sdk.Context, _ sdk.ValAddress)                          {}
    72  func (h Hooks) BeforeDelegationCreated(_ sdk.Context, _ sdk.AccAddress, _ sdk.ValAddress)        {}
    73  func (h Hooks) BeforeDelegationSharesModified(_ sdk.Context, _ sdk.AccAddress, _ sdk.ValAddress) {}
    74  func (h Hooks) BeforeDelegationRemoved(_ sdk.Context, _ sdk.AccAddress, _ sdk.ValAddress)        {}
    75  func (h Hooks) AfterDelegationModified(_ sdk.Context, _ sdk.AccAddress, _ sdk.ValAddress)        {}
    76  func (h Hooks) BeforeValidatorSlashed(_ sdk.Context, _ sdk.ValAddress, _ sdk.Dec)                {}