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cmd/geth, core/state/snapshot: rework journal loading, implement account-check (#24765)

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* cmd/geth, core/state/snapshot: rework journal loading, implement account-check

* core/state/snapshot, cmd/geth: polish code (#37)

* core/state/snapshot: minor nits

* core/state/snapshot: simplify error logic

* cmd/geth: go format

Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
This commit is contained in:
Martin Holst Swende
2022-06-06 17:09:39 +02:00
committed by GitHub
co-authored by rjl493456442
parent d6b55749e6
commit c375ee91e9
4 changed files with 211 additions and 157 deletions
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cmd/geth/snapshot.go
+44
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@@ -101,6 +101,18 @@ In other words, this command does the snapshot to trie conversion.
Description: `
geth snapshot check-dangling-storage <state-root> traverses the snap storage
data, and verifies that all snapshot storage data has a corresponding account.
`,
},
{
Name: "inspect-account",
Usage: "Check all snapshot layers for the a specific account",
ArgsUsage: "<address | hash>",
Action: utils.MigrateFlags(checkAccount),
Category: "MISCELLANEOUS COMMANDS",
Flags: utils.GroupFlags(utils.NetworkFlags, utils.DatabasePathFlags),
Description: `
geth snapshot inspect-account <address | hash> checks all snapshot layers and prints out
information about the specified address.
`,
},
{
@@ -535,3 +547,35 @@ func dumpState(ctx *cli.Context) error {
"elapsed", common.PrettyDuration(time.Since(start)))
return nil
}
// checkAccount iterates the snap data layers, and looks up the given account
// across all layers.
func checkAccount(ctx *cli.Context) error {
if ctx.NArg() != 1 {
return errors.New("need <address|hash> arg")
}
var (
hash common.Hash
addr common.Address
)
switch len(ctx.Args()[0]) {
case 40, 42:
addr = common.HexToAddress(ctx.Args()[0])
hash = crypto.Keccak256Hash(addr.Bytes())
case 64, 66:
hash = common.HexToHash(ctx.Args()[0])
default:
return errors.New("malformed address or hash")
}
stack, _ := makeConfigNode(ctx)
defer stack.Close()
chaindb := utils.MakeChainDatabase(ctx, stack, true)
defer chaindb.Close()
start := time.Now()
log.Info("Checking difflayer journal", "address", addr, "hash", hash)
if err := snapshot.CheckJournalAccount(chaindb, hash); err != nil {
return err
}
log.Info("Checked the snapshot journalled storage", "time", common.PrettyDuration(time.Since(start)))
return nil
}