Files
prysm/beacon-chain/cache/interfaces.go
terence 774b9a7159 Migrate Prysm repo to Offchain Labs organization ahead of Pectra V6 (#15140)
* Migrate Prysm repo to Offchain Labs organization ahead of Pectra upgrade v6

* Replace prysmaticlabs with OffchainLabs on general markdowns

* Update mock

* Gazelle and add mock.go to excluded generated mock file
2025-04-10 15:40:39 +00:00

65 lines
2.6 KiB
Go

package cache
import (
"context"
"math/big"
ethpb "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
"github.com/ethereum/go-ethereum/common"
)
// DepositCache combines the interfaces for retrieving and inserting deposit information.
type DepositCache interface {
DepositFetcher
DepositInserter
DepositPruner
}
// DepositFetcher defines a struct which can retrieve deposit information from a store.
type DepositFetcher interface {
AllDeposits(ctx context.Context, untilBlk *big.Int) []*ethpb.Deposit
AllDepositContainers(ctx context.Context) []*ethpb.DepositContainer
DepositByPubkey(ctx context.Context, pubKey []byte) (*ethpb.Deposit, *big.Int)
DepositsNumberAndRootAtHeight(ctx context.Context, blockHeight *big.Int) (uint64, [32]byte)
InsertPendingDeposit(ctx context.Context, d *ethpb.Deposit, blockNum uint64, index int64, depositRoot [32]byte)
PendingDeposits(ctx context.Context, untilBlk *big.Int) []*ethpb.Deposit
PendingContainers(ctx context.Context, untilBlk *big.Int) []*ethpb.DepositContainer
FinalizedFetcher
}
// DepositInserter defines a struct which can insert deposit information from a store.
type DepositInserter interface {
InsertDeposit(ctx context.Context, d *ethpb.Deposit, blockNum uint64, index int64, depositRoot [32]byte) error
InsertDepositContainers(ctx context.Context, ctrs []*ethpb.DepositContainer)
InsertFinalizedDeposits(ctx context.Context, eth1DepositIndex int64, executionHash common.Hash, executionNumber uint64) error
}
// FinalizedFetcher is a smaller interface defined to be the bare minimum to satisfy “Service”.
// It extends the "DepositFetcher" interface with additional methods for fetching finalized deposits.
type FinalizedFetcher interface {
FinalizedDeposits(ctx context.Context) (FinalizedDeposits, error)
NonFinalizedDeposits(ctx context.Context, lastFinalizedIndex int64, untilBlk *big.Int) []*ethpb.Deposit
}
// DepositPruner is an interface for pruning deposits and proofs.
type DepositPruner interface {
PrunePendingDeposits(ctx context.Context, merkleTreeIndex int64)
PruneAllPendingDeposits(ctx context.Context)
PruneProofs(ctx context.Context, untilDepositIndex int64) error
PruneAllProofs(ctx context.Context)
}
// FinalizedDeposits defines a method to access a merkle tree containing deposits and their indexes.
type FinalizedDeposits interface {
Deposits() MerkleTree
MerkleTrieIndex() int64
}
// MerkleTree defines methods for constructing and manipulating a merkle tree.
type MerkleTree interface {
HashTreeRoot() ([32]byte, error)
NumOfItems() int
Insert(item []byte, index int) error
MerkleProof(index int) ([][]byte, error)
}