feat(index): add lotus shed commands to prune all indexes

CHANGELOG.md

@@ -2,6 +2,25 @@
 
 # UNRELEASED
 
+- https://github.com/filecoin-project/lotus/pull/12203: Fix slice modification bug in ETH Tx Events Bloom Filter
+- https://github.com/filecoin-project/lotus/pull/12221: Fix a nil reference panic in the ETH Trace API
+- https://github.com/filecoin-project/lotus/pull/12112: Moved consts from build/ to build/buildconstants/ for ligher curio deps.
+- https://github.com/filecoin-project/lotus/pull/12237: Upgrade to go-f3 `v0.0.4`.
+- https://github.com/filecoin-project/lotus/pull/12251: Dropping support from ProveCommitSector1 method from lotus-miner
+- https://github.com/filecoin-project/lotus/pull/12276: chore: deps: Update GST, Filecoin-FFI and Actors to final versions NV23
+- https://github.com/filecoin-project/lotus/pull/12278: chore: Set Mainnet upgrade epoch for NV23.
+- https://github.com/filecoin-project/lotus/pull/12269 Fix `logIndex` ordering in `EthGetTransactionReceipt` by using the EventIndex to fetch logs
+- https://github.com/filecoin-project/lotus/pull/12270: Feat expose `settle-deal` command for lotus miner to settle deals manually
+- https://github.com/filecoin-project/lotus/pull/12285 Set up OpenTelemetry metrics reporting to prometheus
+- https://github.com/filecoin-project/lotus/pull/12279 Upgrade to go-f3 v0.0.5
+- https://github.com/filecoin-project/lotus/pull/12295 Upgrade to go-f3 v0.0.6
+- https://github.com/filecoin-project/lotus/pull/12292: feat: p2p: allow overriding bootstrap nodes with environmemnt variable
+- https://github.com/filecoin-project/lotus/pull/12319: feat: `lotus send CLI`: allow sending to ETH addresses
+- https://github.com/filecoin-project/lotus/pull/12332: fix: ETH RPC: receipts: use correct txtype in receipts
+- https://github.com/filecoin-project/lotus/pull/12335: fix: lotus-shed: store processed tipset after backfilling events
+- https://github.com/filecoin-project/lotus/pull/12341: fix: miner: Fix DDO pledge math
+- https://github.com/filecoin-project/lotus/pull/12393: feat(index): add lotus shed commands to prune all indexes
+
 ## ☢️ Upgrade Warnings ☢️
 
 ## New features

chain/ethhashlookup/eth_transaction_hash_lookup.go

@@ -38,10 +38,9 @@ const (
 type EthTxHashLookup struct {
 	db *sql.DB
 
-	stmtInsertTxHash    *sql.Stmt
-	stmtGetCidFromHash  *sql.Stmt
-	stmtGetHashFromCid  *sql.Stmt
-	stmtDeleteOlderThan *sql.Stmt
+	stmtInsertTxHash   *sql.Stmt
+	stmtGetCidFromHash *sql.Stmt
+	stmtGetHashFromCid *sql.Stmt
 }
 
 func NewTransactionHashLookup(ctx context.Context, path string) (*EthTxHashLookup, error) {
@@ -78,10 +77,6 @@ func (ei *EthTxHashLookup) initStatements() (err error) {
 	if err != nil {
 		return xerrors.Errorf("prepare stmtGetHashFromCid: %w", err)
 	}
-	ei.stmtDeleteOlderThan, err = ei.db.Prepare(deleteOlderThan)
-	if err != nil {
-		return xerrors.Errorf("prepare stmtDeleteOlderThan: %w", err)
-	}
 	return nil
 }
 
@@ -133,10 +128,16 @@ func (ei *EthTxHashLookup) DeleteEntriesOlderThan(days int) (int64, error) {
 		return 0, xerrors.New("db closed")
 	}
 
-	res, err := ei.stmtDeleteOlderThan.Exec("-" + strconv.Itoa(days) + " day")
+	return DeleteEntriesOlderThan(ei.db, days)
+}
+
+// DeleteEntriesOlderThan deletes entries older than the given number of epochs from now.
+func DeleteEntriesOlderThan(db *sql.DB, days int) (int64, error) {
+	res, err := db.Exec(deleteOlderThan, "-"+strconv.Itoa(days)+" day")
 	if err != nil {
 		return 0, err
 	}
+
 	return res.RowsAffected()
 }