core/filtermaps: two dimensional log filter data structure

cmd/geth/chaincmd.go

@@ -101,6 +101,8 @@ if one is set. Otherwise it prints the genesis from the datadir.`,
  utils.VMTraceFlag,
  utils.VMTraceJsonConfigFlag,
  utils.TransactionHistoryFlag,
+ utils.LogHistoryFlag,
+ utils.LogNoHistoryFlag,
  utils.StateHistoryFlag,
  }, utils.DatabaseFlags),
  Description: `

cmd/geth/main.go

@@ -88,6 +88,8 @@ var (
  utils.SnapshotFlag,
  utils.TxLookupLimitFlag, // deprecated
  utils.TransactionHistoryFlag,
+ utils.LogHistoryFlag,
+ utils.LogNoHistoryFlag,
  utils.StateHistoryFlag,
  utils.LightServeFlag, // deprecated
  utils.LightIngressFlag, // deprecated

cmd/utils/flags.go

@@ -279,6 +279,17 @@ var (
  Value: ethconfig.Defaults.TransactionHistory,
  Category: flags.StateCategory,
  }
+ LogHistoryFlag = &cli.Uint64Flag{
+ Name: "history.logs",
+ Usage: "Number of recent blocks to maintain log search index for (default = about one year, 0 = entire chain)",
+ Value: ethconfig.Defaults.LogHistory,
+ Category: flags.StateCategory,
+ }
+ LogNoHistoryFlag = &cli.BoolFlag{
+ Name: "history.logs.disable",
+ Usage: "Do not maintain log search index",
+ Category: flags.StateCategory,
+ }
  // Beacon client light sync settings
  BeaconApiFlag = &cli.StringSliceFlag{
  Name: "beacon.api",
@@ -1727,6 +1738,12 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
  cfg.StateScheme = rawdb.HashScheme
  log.Warn("Forcing hash state-scheme for archive mode")
  }
+ if ctx.IsSet(LogHistoryFlag.Name) {
+ cfg.LogHistory = ctx.Uint64(LogHistoryFlag.Name)
+ }
+ if ctx.IsSet(LogNoHistoryFlag.Name) {
+ cfg.LogNoHistory = true
+ }
  if ctx.IsSet(CacheFlag.Name) || ctx.IsSet(CacheTrieFlag.Name) {
  cfg.TrieCleanCache = ctx.Int(CacheFlag.Name) * ctx.Int(CacheTrieFlag.Name) / 100
  }

core/blockchain.go

@@ -896,7 +896,7 @@ func (bc *BlockChain) setHeadBeyondRoot(head uint64, time uint64, root common.Ha
  rawdb.DeleteBody(db, hash, num)
  rawdb.DeleteReceipts(db, hash, num)
  }
- // Todo(rjl493456442) txlookup, bloombits, etc
+ // Todo(rjl493456442) txlookup, log index, etc
  }
  // If SetHead was only called as a chain reparation method, try to skip
  // touching the header chain altogether, unless the freezer is broken