core: drop legacy receipt types (#26225)
This PR drops the legacy receipt types, the freezer-migrate command and the startup check. The previous attempt #22852 at this failed because there were users who still had legacy receipts in their db, so it had to be reverted #23247. Since then we added a command to migrate legacy dbs #24028. As of the last hardforks all users either must have done the migration, or used the --ignore-legacy-receipts flag which will stop working now.
This commit is contained in:
Sina Mahmoodi
GitHub
parent
e24d6003b1
commit
10347c6b54
@ -31,7 +31,6 @@ import (
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"github.com/ethereum/go-ethereum/accounts/scwallet"
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"github.com/ethereum/go-ethereum/accounts/usbwallet"
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"github.com/ethereum/go-ethereum/cmd/utils"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/eth/ethconfig"
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"github.com/ethereum/go-ethereum/internal/ethapi"
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"github.com/ethereum/go-ethereum/internal/flags"
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@ -166,26 +165,7 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) {
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cfg.Eth.OverrideTerminalTotalDifficultyPassed = &override
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}
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backend, eth := utils.RegisterEthService(stack, &cfg.Eth)
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// Warn users to migrate if they have a legacy freezer format.
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if eth != nil && !ctx.IsSet(utils.IgnoreLegacyReceiptsFlag.Name) {
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firstIdx := uint64(0)
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// Hack to speed up check for mainnet because we know
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// the first non-empty block.
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ghash := rawdb.ReadCanonicalHash(eth.ChainDb(), 0)
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if cfg.Eth.NetworkId == 1 && ghash == params.MainnetGenesisHash {
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firstIdx = 46147
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}
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isLegacy, firstLegacy, err := dbHasLegacyReceipts(eth.ChainDb(), firstIdx)
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if err != nil {
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log.Error("Failed to check db for legacy receipts", "err", err)
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} else if isLegacy {
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stack.Close()
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log.Error("Database has receipts with a legacy format", "firstLegacy", firstLegacy)
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utils.Fatalf("Aborting. Please run `geth db freezer-migrate`.")
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}
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}
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backend, _ := utils.RegisterEthService(stack, &cfg.Eth)
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// Configure log filter RPC API.
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filterSystem := utils.RegisterFilterAPI(stack, backend, &cfg.Eth)
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@ -33,7 +33,6 @@ import (
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"github.com/ethereum/go-ethereum/console/prompt"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/state/snapshot"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/ethdb"
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"github.com/ethereum/go-ethereum/internal/flags"
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@ -69,7 +68,6 @@ Remove blockchain and state databases`,
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dbImportCmd,
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dbExportCmd,
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dbMetadataCmd,
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dbMigrateFreezerCmd,
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dbCheckStateContentCmd,
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},
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}
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@ -195,17 +193,6 @@ WARNING: This is a low-level operation which may cause database corruption!`,
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}, utils.NetworkFlags, utils.DatabasePathFlags),
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Description: "Shows metadata about the chain status.",
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}
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dbMigrateFreezerCmd = &cli.Command{
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Action: freezerMigrate,
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Name: "freezer-migrate",
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Usage: "Migrate legacy parts of the freezer. (WARNING: may take a long time)",
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ArgsUsage: "",
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Flags: flags.Merge([]cli.Flag{
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utils.SyncModeFlag,
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}, utils.NetworkFlags, utils.DatabasePathFlags),
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Description: `The freezer-migrate command checks your database for receipts in a legacy format and updates those.
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WARNING: please back-up the receipt files in your ancients before running this command.`,
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}
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)
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func removeDB(ctx *cli.Context) error {
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@ -756,92 +743,3 @@ func showMetaData(ctx *cli.Context) error {
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table.Render()
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return nil
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}
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func freezerMigrate(ctx *cli.Context) error {
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stack, _ := makeConfigNode(ctx)
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defer stack.Close()
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db := utils.MakeChainDatabase(ctx, stack, false)
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defer db.Close()
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// Check first block for legacy receipt format
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numAncients, err := db.Ancients()
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if err != nil {
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return err
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}
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if numAncients < 1 {
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log.Info("No receipts in freezer to migrate")
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return nil
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}
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isFirstLegacy, firstIdx, err := dbHasLegacyReceipts(db, 0)
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if err != nil {
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return err
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}
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if !isFirstLegacy {
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log.Info("No legacy receipts to migrate")
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return nil
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}
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log.Info("Starting migration", "ancients", numAncients, "firstLegacy", firstIdx)
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start := time.Now()
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if err := db.MigrateTable("receipts", types.ConvertLegacyStoredReceipts); err != nil {
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return err
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}
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if err := db.Close(); err != nil {
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return err
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}
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log.Info("Migration finished", "duration", time.Since(start))
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return nil
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}
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// dbHasLegacyReceipts checks freezer entries for legacy receipts. It stops at the first
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// non-empty receipt and checks its format. The index of this first non-empty element is
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// the second return parameter.
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func dbHasLegacyReceipts(db ethdb.Database, firstIdx uint64) (bool, uint64, error) {
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// Check first block for legacy receipt format
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numAncients, err := db.Ancients()
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if err != nil {
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return false, 0, err
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}
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if numAncients < 1 {
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return false, 0, nil
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}
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if firstIdx >= numAncients {
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return false, firstIdx, nil
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}
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var (
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legacy bool
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blob []byte
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emptyRLPList = []byte{192}
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)
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// Find first block with non-empty receipt, only if
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// the index is not already provided.
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if firstIdx == 0 {
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for i := uint64(0); i < numAncients; i++ {
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blob, err = db.Ancient("receipts", i)
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if err != nil {
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return false, 0, err
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}
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if len(blob) == 0 {
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continue
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}
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if !bytes.Equal(blob, emptyRLPList) {
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firstIdx = i
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break
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}
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}
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}
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first, err := db.Ancient("receipts", firstIdx)
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if err != nil {
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return false, 0, err
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}
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// We looped over all receipts and they were all empty
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if bytes.Equal(first, emptyRLPList) {
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return false, 0, nil
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}
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// Is first non-empty receipt legacy?
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legacy, err = types.IsLegacyStoredReceipts(first)
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return legacy, firstIdx, err
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}
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@ -149,7 +149,6 @@ var (
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utils.GpoMaxGasPriceFlag,
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utils.GpoIgnoreGasPriceFlag,
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utils.MinerNotifyFullFlag,
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utils.IgnoreLegacyReceiptsFlag,
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configFileFlag,
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}, utils.NetworkFlags, utils.DatabasePathFlags)
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@ -669,11 +669,6 @@ var (
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}
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// MISC settings
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IgnoreLegacyReceiptsFlag = &cli.BoolFlag{
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Name: "ignore-legacy-receipts",
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Usage: "Geth will start up even if there are legacy receipts in freezer",
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Category: flags.MiscCategory,
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}
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SyncTargetFlag = &cli.PathFlag{
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Name: "synctarget",
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Usage: `File for containing the hex-encoded block-rlp as sync target(dev feature)`,
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@ -669,10 +669,11 @@ func DeleteReceipts(db ethdb.KeyValueWriter, hash common.Hash, number uint64) {
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// storedReceiptRLP is the storage encoding of a receipt.
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// Re-definition in core/types/receipt.go.
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// TODO: Re-use the existing definition.
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type storedReceiptRLP struct {
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PostStateOrStatus []byte
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CumulativeGasUsed uint64
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Logs []*types.LogForStorage
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Logs []*types.Log
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}
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// ReceiptLogs is a barebone version of ReceiptForStorage which only keeps
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@ -688,10 +689,7 @@ func (r *receiptLogs) DecodeRLP(s *rlp.Stream) error {
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if err := s.Decode(&stored); err != nil {
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return err
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}
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r.Logs = make([]*types.Log, len(stored.Logs))
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for i, log := range stored.Logs {
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r.Logs[i] = (*types.Log)(log)
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}
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r.Logs = stored.Logs
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return nil
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}
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@ -727,11 +725,6 @@ func ReadLogs(db ethdb.Reader, hash common.Hash, number uint64, config *params.C
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}
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receipts := []*receiptLogs{}
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if err := rlp.DecodeBytes(data, &receipts); err != nil {
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// Receipts might be in the legacy format, try decoding that.
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// TODO: to be removed after users migrated
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if logs := readLegacyLogs(db, hash, number, config); logs != nil {
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return logs
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}
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log.Error("Invalid receipt array RLP", "hash", hash, "err", err)
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return nil
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}
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@ -752,21 +745,6 @@ func ReadLogs(db ethdb.Reader, hash common.Hash, number uint64, config *params.C
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return logs
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}
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// readLegacyLogs is a temporary workaround for when trying to read logs
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// from a block which has its receipt stored in the legacy format. It'll
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// be removed after users have migrated their freezer databases.
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func readLegacyLogs(db ethdb.Reader, hash common.Hash, number uint64, config *params.ChainConfig) [][]*types.Log {
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receipts := ReadReceipts(db, hash, number, config)
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if receipts == nil {
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return nil
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}
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logs := make([][]*types.Log, len(receipts))
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for i, receipt := range receipts {
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logs[i] = receipt.Logs
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}
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return logs
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}
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// ReadBlock retrieves an entire block corresponding to the hash, assembling it
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// back from the stored header and body. If either the header or body could not
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// be retrieved nil is returned.
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@ -1,53 +0,0 @@
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// Copyright 2022 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package types
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import (
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"errors"
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"github.com/ethereum/go-ethereum/rlp"
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)
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// IsLegacyStoredReceipts tries to parse the RLP-encoded blob
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// first as an array of v3 stored receipt, then v4 stored receipt and
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// returns true if successful.
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func IsLegacyStoredReceipts(raw []byte) (bool, error) {
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var v3 []v3StoredReceiptRLP
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if err := rlp.DecodeBytes(raw, &v3); err == nil {
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return true, nil
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}
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var v4 []v4StoredReceiptRLP
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if err := rlp.DecodeBytes(raw, &v4); err == nil {
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return true, nil
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}
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var v5 []storedReceiptRLP
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// Check to see valid fresh stored receipt
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if err := rlp.DecodeBytes(raw, &v5); err == nil {
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return false, nil
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}
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return false, errors.New("value is not a valid receipt encoding")
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}
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// ConvertLegacyStoredReceipts takes the RLP encoding of an array of legacy
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// stored receipts and returns a fresh RLP-encoded stored receipt.
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func ConvertLegacyStoredReceipts(raw []byte) ([]byte, error) {
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var receipts []ReceiptForStorage
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if err := rlp.DecodeBytes(raw, &receipts); err != nil {
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return nil, err
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}
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return rlp.EncodeToBytes(&receipts)
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}
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@ -64,24 +64,13 @@ type logMarshaling struct {
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//go:generate go run ../../rlp/rlpgen -type rlpLog -out gen_log_rlp.go
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// rlpLog is used to RLP-encode both the consensus and storage formats.
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type rlpLog struct {
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Address common.Address
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Topics []common.Hash
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Data []byte
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}
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// legacyRlpStorageLog is the previous storage encoding of a log including some redundant fields.
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type legacyRlpStorageLog struct {
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Address common.Address
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Topics []common.Hash
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Data []byte
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BlockNumber uint64
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TxHash common.Hash
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TxIndex uint
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BlockHash common.Hash
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Index uint
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}
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// EncodeRLP implements rlp.Encoder.
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func (l *Log) EncodeRLP(w io.Writer) error {
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rl := rlpLog{Address: l.Address, Topics: l.Topics, Data: l.Data}
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@ -97,44 +86,3 @@ func (l *Log) DecodeRLP(s *rlp.Stream) error {
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}
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return err
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}
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// LogForStorage is a wrapper around a Log that handles
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// backward compatibility with prior storage formats.
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type LogForStorage Log
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// EncodeRLP implements rlp.Encoder.
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func (l *LogForStorage) EncodeRLP(w io.Writer) error {
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rl := rlpLog{Address: l.Address, Topics: l.Topics, Data: l.Data}
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return rlp.Encode(w, &rl)
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}
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// DecodeRLP implements rlp.Decoder.
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//
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// Note some redundant fields(e.g. block number, tx hash etc) will be assembled later.
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func (l *LogForStorage) DecodeRLP(s *rlp.Stream) error {
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blob, err := s.Raw()
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if err != nil {
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return err
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}
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var dec rlpLog
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err = rlp.DecodeBytes(blob, &dec)
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if err == nil {
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*l = LogForStorage{
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Address: dec.Address,
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Topics: dec.Topics,
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Data: dec.Data,
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}
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} else {
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// Try to decode log with previous definition.
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var dec legacyRlpStorageLog
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err = rlp.DecodeBytes(blob, &dec)
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if err == nil {
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*l = LogForStorage{
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Address: dec.Address,
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Topics: dec.Topics,
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Data: dec.Data,
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}
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}
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}
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return err
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}
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@ -93,28 +93,7 @@ type receiptRLP struct {
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type storedReceiptRLP struct {
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PostStateOrStatus []byte
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CumulativeGasUsed uint64
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Logs []*LogForStorage
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}
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// v4StoredReceiptRLP is the storage encoding of a receipt used in database version 4.
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type v4StoredReceiptRLP struct {
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PostStateOrStatus []byte
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CumulativeGasUsed uint64
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TxHash common.Hash
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ContractAddress common.Address
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Logs []*LogForStorage
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GasUsed uint64
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}
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// v3StoredReceiptRLP is the original storage encoding of a receipt including some unnecessary fields.
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type v3StoredReceiptRLP struct {
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PostStateOrStatus []byte
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CumulativeGasUsed uint64
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Bloom Bloom
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TxHash common.Hash
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ContractAddress common.Address
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Logs []*LogForStorage
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GasUsed uint64
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Logs []*Log
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}
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// NewReceipt creates a barebone transaction receipt, copying the init fields.
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@ -292,82 +271,20 @@ func (r *ReceiptForStorage) EncodeRLP(_w io.Writer) error {
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// DecodeRLP implements rlp.Decoder, and loads both consensus and implementation
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// fields of a receipt from an RLP stream.
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func (r *ReceiptForStorage) DecodeRLP(s *rlp.Stream) error {
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// Retrieve the entire receipt blob as we need to try multiple decoders
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blob, err := s.Raw()
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if err != nil {
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return err
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}
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// Try decoding from the newest format for future proofness, then the older one
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// for old nodes that just upgraded. V4 was an intermediate unreleased format so
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// we do need to decode it, but it's not common (try last).
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if err := decodeStoredReceiptRLP(r, blob); err == nil {
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return nil
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}
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if err := decodeV3StoredReceiptRLP(r, blob); err == nil {
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return nil
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}
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return decodeV4StoredReceiptRLP(r, blob)
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}
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func decodeStoredReceiptRLP(r *ReceiptForStorage, blob []byte) error {
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var stored storedReceiptRLP
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if err := rlp.DecodeBytes(blob, &stored); err != nil {
|
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if err := s.Decode(&stored); err != nil {
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return err
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}
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if err := (*Receipt)(r).setStatus(stored.PostStateOrStatus); err != nil {
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return err
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}
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r.CumulativeGasUsed = stored.CumulativeGasUsed
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r.Logs = make([]*Log, len(stored.Logs))
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for i, log := range stored.Logs {
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r.Logs[i] = (*Log)(log)
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}
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r.Logs = stored.Logs
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r.Bloom = CreateBloom(Receipts{(*Receipt)(r)})
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return nil
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}
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func decodeV4StoredReceiptRLP(r *ReceiptForStorage, blob []byte) error {
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var stored v4StoredReceiptRLP
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if err := rlp.DecodeBytes(blob, &stored); err != nil {
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return err
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}
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if err := (*Receipt)(r).setStatus(stored.PostStateOrStatus); err != nil {
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return err
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}
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r.CumulativeGasUsed = stored.CumulativeGasUsed
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r.TxHash = stored.TxHash
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r.ContractAddress = stored.ContractAddress
|
||||
r.GasUsed = stored.GasUsed
|
||||
r.Logs = make([]*Log, len(stored.Logs))
|
||||
for i, log := range stored.Logs {
|
||||
r.Logs[i] = (*Log)(log)
|
||||
}
|
||||
r.Bloom = CreateBloom(Receipts{(*Receipt)(r)})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func decodeV3StoredReceiptRLP(r *ReceiptForStorage, blob []byte) error {
|
||||
var stored v3StoredReceiptRLP
|
||||
if err := rlp.DecodeBytes(blob, &stored); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := (*Receipt)(r).setStatus(stored.PostStateOrStatus); err != nil {
|
||||
return err
|
||||
}
|
||||
r.CumulativeGasUsed = stored.CumulativeGasUsed
|
||||
r.Bloom = stored.Bloom
|
||||
r.TxHash = stored.TxHash
|
||||
r.ContractAddress = stored.ContractAddress
|
||||
r.GasUsed = stored.GasUsed
|
||||
r.Logs = make([]*Log, len(stored.Logs))
|
||||
for i, log := range stored.Logs {
|
||||
r.Logs[i] = (*Log)(log)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Receipts implements DerivableList for receipts.
|
||||
type Receipts []*Receipt
|
||||
|
||||
|
||||
@ -91,136 +91,6 @@ func TestDecodeEmptyTypedReceipt(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestLegacyReceiptDecoding(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
encode func(*Receipt) ([]byte, error)
|
||||
}{
|
||||
{
|
||||
"ReceiptForStorage",
|
||||
encodeAsReceiptForStorage,
|
||||
},
|
||||
{
|
||||
"StoredReceiptRLP",
|
||||
encodeAsStoredReceiptRLP,
|
||||
},
|
||||
{
|
||||
"V4StoredReceiptRLP",
|
||||
encodeAsV4StoredReceiptRLP,
|
||||
},
|
||||
{
|
||||
"V3StoredReceiptRLP",
|
||||
encodeAsV3StoredReceiptRLP,
|
||||
},
|
||||
}
|
||||
|
||||
tx := NewTransaction(1, common.HexToAddress("0x1"), big.NewInt(1), 1, big.NewInt(1), nil)
|
||||
receipt := &Receipt{
|
||||
Status: ReceiptStatusFailed,
|
||||
CumulativeGasUsed: 1,
|
||||
Logs: []*Log{
|
||||
{
|
||||
Address: common.BytesToAddress([]byte{0x11}),
|
||||
Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")},
|
||||
Data: []byte{0x01, 0x00, 0xff},
|
||||
},
|
||||
{
|
||||
Address: common.BytesToAddress([]byte{0x01, 0x11}),
|
||||
Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")},
|
||||
Data: []byte{0x01, 0x00, 0xff},
|
||||
},
|
||||
},
|
||||
TxHash: tx.Hash(),
|
||||
ContractAddress: common.BytesToAddress([]byte{0x01, 0x11, 0x11}),
|
||||
GasUsed: 111111,
|
||||
}
|
||||
receipt.Bloom = CreateBloom(Receipts{receipt})
|
||||
|
||||
for _, tc := range tests {
|
||||
t.Run(tc.name, func(t *testing.T) {
|
||||
enc, err := tc.encode(receipt)
|
||||
if err != nil {
|
||||
t.Fatalf("Error encoding receipt: %v", err)
|
||||
}
|
||||
var dec ReceiptForStorage
|
||||
if err := rlp.DecodeBytes(enc, &dec); err != nil {
|
||||
t.Fatalf("Error decoding RLP receipt: %v", err)
|
||||
}
|
||||
// Check whether all consensus fields are correct.
|
||||
if dec.Status != receipt.Status {
|
||||
t.Fatalf("Receipt status mismatch, want %v, have %v", receipt.Status, dec.Status)
|
||||
}
|
||||
if dec.CumulativeGasUsed != receipt.CumulativeGasUsed {
|
||||
t.Fatalf("Receipt CumulativeGasUsed mismatch, want %v, have %v", receipt.CumulativeGasUsed, dec.CumulativeGasUsed)
|
||||
}
|
||||
if dec.Bloom != receipt.Bloom {
|
||||
t.Fatalf("Bloom data mismatch, want %v, have %v", receipt.Bloom, dec.Bloom)
|
||||
}
|
||||
if len(dec.Logs) != len(receipt.Logs) {
|
||||
t.Fatalf("Receipt log number mismatch, want %v, have %v", len(receipt.Logs), len(dec.Logs))
|
||||
}
|
||||
for i := 0; i < len(dec.Logs); i++ {
|
||||
if dec.Logs[i].Address != receipt.Logs[i].Address {
|
||||
t.Fatalf("Receipt log %d address mismatch, want %v, have %v", i, receipt.Logs[i].Address, dec.Logs[i].Address)
|
||||
}
|
||||
if !reflect.DeepEqual(dec.Logs[i].Topics, receipt.Logs[i].Topics) {
|
||||
t.Fatalf("Receipt log %d topics mismatch, want %v, have %v", i, receipt.Logs[i].Topics, dec.Logs[i].Topics)
|
||||
}
|
||||
if !bytes.Equal(dec.Logs[i].Data, receipt.Logs[i].Data) {
|
||||
t.Fatalf("Receipt log %d data mismatch, want %v, have %v", i, receipt.Logs[i].Data, dec.Logs[i].Data)
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func encodeAsReceiptForStorage(want *Receipt) ([]byte, error) {
|
||||
return rlp.EncodeToBytes((*ReceiptForStorage)(want))
|
||||
}
|
||||
|
||||
func encodeAsStoredReceiptRLP(want *Receipt) ([]byte, error) {
|
||||
stored := &storedReceiptRLP{
|
||||
PostStateOrStatus: want.statusEncoding(),
|
||||
CumulativeGasUsed: want.CumulativeGasUsed,
|
||||
Logs: make([]*LogForStorage, len(want.Logs)),
|
||||
}
|
||||
for i, log := range want.Logs {
|
||||
stored.Logs[i] = (*LogForStorage)(log)
|
||||
}
|
||||
return rlp.EncodeToBytes(stored)
|
||||
}
|
||||
|
||||
func encodeAsV4StoredReceiptRLP(want *Receipt) ([]byte, error) {
|
||||
stored := &v4StoredReceiptRLP{
|
||||
PostStateOrStatus: want.statusEncoding(),
|
||||
CumulativeGasUsed: want.CumulativeGasUsed,
|
||||
TxHash: want.TxHash,
|
||||
ContractAddress: want.ContractAddress,
|
||||
Logs: make([]*LogForStorage, len(want.Logs)),
|
||||
GasUsed: want.GasUsed,
|
||||
}
|
||||
for i, log := range want.Logs {
|
||||
stored.Logs[i] = (*LogForStorage)(log)
|
||||
}
|
||||
return rlp.EncodeToBytes(stored)
|
||||
}
|
||||
|
||||
func encodeAsV3StoredReceiptRLP(want *Receipt) ([]byte, error) {
|
||||
stored := &v3StoredReceiptRLP{
|
||||
PostStateOrStatus: want.statusEncoding(),
|
||||
CumulativeGasUsed: want.CumulativeGasUsed,
|
||||
Bloom: want.Bloom,
|
||||
TxHash: want.TxHash,
|
||||
ContractAddress: want.ContractAddress,
|
||||
Logs: make([]*LogForStorage, len(want.Logs)),
|
||||
GasUsed: want.GasUsed,
|
||||
}
|
||||
for i, log := range want.Logs {
|
||||
stored.Logs[i] = (*LogForStorage)(log)
|
||||
}
|
||||
return rlp.EncodeToBytes(stored)
|
||||
}
|
||||
|
||||
// Tests that receipt data can be correctly derived from the contextual infos
|
||||
func TestDeriveFields(t *testing.T) {
|
||||
// Create a few transactions to have receipts for
|
||||
|
||||
Loading…
Reference in New Issue
Block a user