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les: duplicate downloader and fetcher to allow progressive refactoring

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This commit is contained in:
Péter Szilágyi
2021-09-10 10:55:48 +03:00
parent 90987db733
commit 9e17648d8c
27 changed files with 8746 additions and 22 deletions
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2
internal/ethapi/api.go
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@ -122,7 +122,7 @@ func (s *PublicEthereumAPI) FeeHistory(ctx context.Context, blockCount rpc.Decim
// - pulledStates: number of state entries processed until now
// - knownStates: number of known state entries that still need to be pulled
func (s *PublicEthereumAPI) Syncing() (interface{}, error) {
progress := s.b.Downloader().Progress()
progress := s.b.SyncProgress()
// Return not syncing if the synchronisation already completed
if progress.CurrentBlock >= progress.HighestBlock {

5
internal/ethapi/backend.go
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@ -21,6 +21,7 @@ import (
"context"
"math/big"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus"
@ -29,7 +30,6 @@ import (
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/params"
@ -40,7 +40,8 @@ import (
// both full and light clients) with access to necessary functions.
type Backend interface {
// General Ethereum API
Downloader() *downloader.Downloader
SyncProgress() ethereum.SyncProgress
SuggestGasTipCap(ctx context.Context) (*big.Int, error)
FeeHistory(ctx context.Context, blockCount int, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, error)
ChainDb() ethdb.Database