Merge pull request #21 from cerc-io/rebase-1.11.4-wip

version update for geth 1.11.4 statediffing 4.3.8 and comment cleanup

.github/workflows/issues-notion-sync.yml

@@ -0,0 +1,29 @@
+name: Notion Sync
+
+on:
+  workflow_dispatch:
+  issues:
+    types:
+      [
+        opened,
+        edited,
+        labeled,
+        unlabeled,
+        assigned,
+        unassigned,
+        milestoned,
+        demilestoned,
+        reopened,
+        closed,
+      ]
+
+jobs:
+  notion_job:
+    runs-on: ubuntu-latest
+    name: Add GitHub Issues to Notion
+    steps:
+      - name: Add GitHub Issues to Notion
+        uses: vulcanize/notion-github-action@v1.2.4-issueid
+        with:
+          notion-token: ${{ secrets.NOTION_TOKEN }}
+          notion-db: ${{ secrets.NOTION_DATABASE }}

.gitignore

@@ -1,2 +1,3 @@
 .idea/
 leveldb-ethdb-rpc
+environments/config.toml

Makefile

@@ -0,0 +1,4 @@
+# Build
+build:
+	go fmt ./...
+	go build

README.md

@@ -1,2 +1,26 @@
 # leveldb-ethdb-rpc
 Thin RPC wrapper around LevelDB to expose data remotely
+
+## Setup
+
+Run the following
+
+```bash
+make build
+```
+
+Create a `config.toml` file from [example.toml](./environments/example.toml) file.
+
+Update the config for path to geth leveldb and geth ancient database
+
+```toml
+[leveldb]
+    path = "/path/to/eth/data/geth/chaindata" # $LEVELDB_PATH
+    ancient = "/path/to/eth/data/geth/chaindata/ancient" # $LEVELDB_ANCIENT_PATH
+```
+
+## Usage
+
+After building the binary, run as
+
+`./leveldb-ethdb-rpc serve --config ./environments/config.toml`

cmd/root.go

@@ -20,7 +20,7 @@ import (
 	"fmt"
 	"os"
 
-	leveldb_ethdb_rpc "github.com/vulcanize/leveldb-ethdb-rpc/pkg"
+	leveldb_ethdb_rpc "github.com/cerc-io/leveldb-ethdb-rpc/pkg"
 
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
@@ -79,6 +79,11 @@ func logLevel() error {
 	return nil
 }
 
+func init() {
+	cobra.OnInitialize(initConfig)
+	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file location")
+}
+
 // initConfig reads in config file and ENV variables if set.
 func initConfig() {
 	if cfgFile != "" {

cmd/serve.go

@@ -26,9 +26,9 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 
-	leveldb_ethdb_rpc "github.com/vulcanize/leveldb-ethdb-rpc/pkg"
-	srpc "github.com/vulcanize/leveldb-ethdb-rpc/pkg/rpc"
-	"github.com/vulcanize/leveldb-ethdb-rpc/version"
+	leveldb_ethdb_rpc "github.com/cerc-io/leveldb-ethdb-rpc/pkg"
+	srpc "github.com/cerc-io/leveldb-ethdb-rpc/pkg/rpc"
+	"github.com/cerc-io/leveldb-ethdb-rpc/version"
 )
 
 var (

go.mod

@@ -1,21 +1,141 @@
-module github.com/vulcanize/leveldb-ethdb-rpc
+module github.com/cerc-io/leveldb-ethdb-rpc
 
-go 1.16
+go 1.18
 
 require (
-	github.com/btcsuite/btcd v0.22.0-beta // indirect
-	github.com/ethereum/go-ethereum v1.10.14
-	github.com/go-kit/kit v0.10.0 // indirect
-	github.com/google/uuid v1.3.0 // indirect
-	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
-	github.com/julienschmidt/httprouter v1.3.0 // indirect
-	github.com/onsi/ginkgo v1.16.5 // indirect
-	github.com/onsi/gomega v1.13.0 // indirect
-	github.com/opentracing/opentracing-go v1.2.0 // indirect
-	github.com/shirou/gopsutil v3.21.5+incompatible // indirect
-	github.com/sirupsen/logrus v1.7.0
+	github.com/ethereum/go-ethereum v1.11.4
+	github.com/sirupsen/logrus v1.9.0
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/viper v1.10.1
-	github.com/tklauser/go-sysconf v0.3.6 // indirect
-	golang.org/x/crypto v0.0.0-20211202192323-5770296d904e // indirect
 )
+
+require (
+	github.com/DataDog/zstd v1.5.2 // indirect
+	github.com/VictoriaMetrics/fastcache v1.6.0 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cockroachdb/errors v1.9.1 // indirect
+	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
+	github.com/cockroachdb/pebble v0.0.0-20230209160836-829675f94811 // indirect
+	github.com/cockroachdb/redact v1.1.3 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/deckarep/golang-set/v2 v2.1.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
+	github.com/deepmap/oapi-codegen v1.8.2 // indirect
+	github.com/edsrzf/mmap-go v1.0.0 // indirect
+	github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff // indirect
+	github.com/georgysavva/scany v1.2.1 // indirect
+	github.com/getsentry/sentry-go v0.17.0 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
+	github.com/go-stack/stack v1.8.1 // indirect
+	github.com/gofrs/flock v0.8.1 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang-jwt/jwt/v4 v4.3.0 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/gorilla/websocket v1.4.2 // indirect
+	github.com/graph-gophers/graphql-go v1.3.0 // indirect
+	github.com/hashicorp/go-bexpr v0.1.10 // indirect
+	github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
+	github.com/holiman/uint256 v1.2.0 // indirect
+	github.com/huin/goupnp v1.0.3 // indirect
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/influxdata/influxdb v1.8.3 // indirect
+	github.com/influxdata/influxdb-client-go/v2 v2.4.0 // indirect
+	github.com/influxdata/line-protocol v0.0.0-20210311194329-9aa0e372d097 // indirect
+	github.com/ipfs/bbloom v0.0.4 // indirect
+	github.com/ipfs/go-block-format v0.0.3 // indirect
+	github.com/ipfs/go-cid v0.2.0 // indirect
+	github.com/ipfs/go-datastore v0.5.0 // indirect
+	github.com/ipfs/go-ipfs-blockstore v1.2.0 // indirect
+	github.com/ipfs/go-ipfs-ds-help v1.1.0 // indirect
+	github.com/ipfs/go-ipfs-util v0.0.2 // indirect
+	github.com/ipfs/go-ipld-format v0.4.0 // indirect
+	github.com/ipfs/go-log v0.0.1 // indirect
+	github.com/ipfs/go-metrics-interface v0.0.1 // indirect
+	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
+	github.com/jackc/pgconn v1.10.0 // indirect
+	github.com/jackc/pgio v1.0.0 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgproto3/v2 v2.1.1 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
+	github.com/jackc/pgtype v1.8.1 // indirect
+	github.com/jackc/pgx/v4 v4.13.0 // indirect
+	github.com/jackc/puddle v1.1.3 // indirect
+	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
+	github.com/jbenet/goprocess v0.1.4 // indirect
+	github.com/jmoiron/sqlx v1.3.5 // indirect
+	github.com/klauspost/compress v1.15.15 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.9 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/lib/pq v1.10.7 // indirect
+	github.com/magiconair/properties v1.8.5 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1 // indirect
+	github.com/minio/sha256-simd v1.0.0 // indirect
+	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/mitchellh/pointerstructure v1.2.0 // indirect
+	github.com/mr-tron/base58 v1.2.0 // indirect
+	github.com/multiformats/go-base32 v0.0.3 // indirect
+	github.com/multiformats/go-base36 v0.1.0 // indirect
+	github.com/multiformats/go-multibase v0.0.3 // indirect
+	github.com/multiformats/go-multihash v0.1.0 // indirect
+	github.com/multiformats/go-varint v0.0.6 // indirect
+	github.com/olekukonko/tablewriter v0.0.5 // indirect
+	github.com/opentracing/opentracing-go v1.2.0 // indirect
+	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7 // indirect
+	github.com/pganalyze/pg_query_go/v2 v2.2.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_golang v1.14.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.37.1 // indirect
+	github.com/prometheus/procfs v0.9.0 // indirect
+	github.com/rogpeppe/go-internal v1.9.0 // indirect
+	github.com/rs/cors v1.7.0 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	github.com/spf13/afero v1.6.0 // indirect
+	github.com/spf13/cast v1.4.1 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/status-im/keycard-go v0.2.0 // indirect
+	github.com/stretchr/objx v0.4.0 // indirect
+	github.com/subosito/gotenv v1.2.0 // indirect
+	github.com/syndtr/goleveldb v1.0.1-0.20220614013038-64ee5596c38a // indirect
+	github.com/thoas/go-funk v0.9.3 // indirect
+	github.com/tklauser/go-sysconf v0.3.11 // indirect
+	github.com/tklauser/numcpus v0.6.0 // indirect
+	github.com/tyler-smith/go-bip39 v1.1.0 // indirect
+	github.com/urfave/cli/v2 v2.17.2-0.20221006022127-8f469abc00aa // indirect
+	github.com/whyrusleeping/go-logging v0.0.0-20170515211332-0457bb6b88fc // indirect
+	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
+	github.com/yusufpapurcu/wmi v1.2.2 // indirect
+	go.uber.org/atomic v1.6.0 // indirect
+	golang.org/x/crypto v0.6.0 // indirect
+	golang.org/x/exp v0.0.0-20230206171751-46f607a40771 // indirect
+	golang.org/x/net v0.6.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
+	golang.org/x/time v0.0.0-20220922220347-f3bd1da661af // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	lukechampine.com/blake3 v1.1.6 // indirect
+)
+
+replace github.com/ethereum/go-ethereum v1.11.4 => github.com/cerc-io/go-ethereum v1.11.4-statediff-4.3.8-alpha

main.go

@@ -16,7 +16,7 @@
 
 package main
 
-import "github.com/vulcanize/leveldb-ethdb-rpc/cmd"
+import "github.com/cerc-io/leveldb-ethdb-rpc/cmd"
 
 func main() {
 	cmd.Execute()

pkg/api.go

@@ -19,8 +19,6 @@ package leveldb_ethdb_rpc
 import (
 	"context"
 	"errors"
-
-	"github.com/ethereum/go-ethereum/ethdb"
 )
 
 // APIName is the namespace used for the state diffing service API
@@ -61,10 +59,6 @@ func (s *PublicLevelDBAPI) AncientRange(ctx context.Context, kind string, start,
 	return s.b.AncientRange(kind, start, count, maxBytes)
 }
 
-func (s *PublicLevelDBAPI) ReadAncients(fn func(ethdb.AncientReader) error) error {
-	return s.b.ReadAncients(fn)
-}
-
 func (s *PublicLevelDBAPI) Ancients(ctx context.Context) (uint64, error) {
 	return s.b.Ancients()
 }

pkg/backend.go

@@ -17,11 +17,14 @@
 package leveldb_ethdb_rpc
 
 import (
+	"errors"
+
 	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/ethdb/leveldb"
 )
 
+var errNotSupported = errors.New("this operation is not supported")
 var _ ethdb.Database = &LevelDBBackend{}
 
 // NewLevelDBBackend creates a new levelDB RPC server backend
@@ -66,7 +69,7 @@ func (s *LevelDBBackend) AncientRange(kind string, start, count, maxBytes uint64
 	return s.ethDB.AncientRange(kind, start, count, maxBytes)
 }
 
-func (s *LevelDBBackend) ReadAncients(fn func(ethdb.AncientReader) error) error {
+func (s *LevelDBBackend) ReadAncients(fn func(ethdb.AncientReaderOp) error) error {
 	return s.ethDB.ReadAncients(fn)
 }
 
@@ -74,6 +77,10 @@ func (s *LevelDBBackend) Ancients() (uint64, error) {
 	return s.ethDB.Ancients()
 }
 
+func (s *LevelDBBackend) Tail() (uint64, error) {
+	return s.ethDB.Tail()
+}
+
 func (s *LevelDBBackend) AncientSize(kind string) (uint64, error) {
 	return s.ethDB.AncientSize(kind)
 }
@@ -94,6 +101,14 @@ func (s *LevelDBBackend) TruncateAncients(n uint64) error {
 	return errWriteNotAllowed
 }
 
+func (s *LevelDBBackend) TruncateHead(n uint64) error {
+	return errWriteNotAllowed
+}
+
+func (s *LevelDBBackend) TruncateTail(n uint64) error {
+	return errWriteNotAllowed
+}
+
 func (s *LevelDBBackend) Sync() error {
 	return errWriteNotAllowed
 }
@@ -102,6 +117,10 @@ func (s *LevelDBBackend) NewBatch() ethdb.Batch {
 	return nil
 }
 
+func (d *LevelDBBackend) NewBatchWithSize(size int) ethdb.Batch {
+	return nil
+}
+
 func (s *LevelDBBackend) NewIterator(_ []byte, _ []byte) ethdb.Iterator {
 	return nil
 }
@@ -117,3 +136,16 @@ func (s *LevelDBBackend) Compact(_ []byte, _ []byte) error {
 func (s *LevelDBBackend) Close() error {
 	return errWriteNotAllowed
 }
+
+func (s *LevelDBBackend) MigrateTable(string, func([]byte) ([]byte, error)) error {
+	return errWriteNotAllowed
+}
+
+func (s *LevelDBBackend) NewSnapshot() (ethdb.Snapshot, error) {
+	return s.ethDB.NewSnapshot()
+}
+
+// AncientDatadir returns an error as we don't have a backing chain freezer.
+func (d *LevelDBBackend) AncientDatadir() (string, error) {
+	return "", errNotSupported
+}

pkg/client/database.go

@@ -0,0 +1,246 @@
+// Copyright © 2022 Vulcanize, Inc
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+package client
+
+import (
+	"errors"
+
+	"github.com/ethereum/go-ethereum/ethdb"
+	"github.com/ethereum/go-ethereum/rpc"
+)
+
+var errNotSupported = errors.New("this operation is not supported")
+
+var _ ethdb.Database = &DatabaseClient{}
+
+// Type that satisfies the ethdb.DatabaseClient using a leveldb-ethdb-rpc client
+type DatabaseClient struct {
+	client *rpc.Client
+}
+
+// NewDatabase returns a ethdb.Database interface
+func NewDatabaseClient(url string) (ethdb.Database, error) {
+	rpcClient, err := rpc.Dial(url)
+	if err != nil {
+		return nil, err
+	}
+
+	database := DatabaseClient{
+		client: rpcClient,
+	}
+
+	return &database, nil
+}
+
+// Has satisfies the ethdb.KeyValueReader interface
+// Has retrieves if a key is present in the key-value data store
+func (d *DatabaseClient) Has(key []byte) (bool, error) {
+	var resp bool
+	err := d.client.Call(&resp, "leveldb_has", key)
+	if err != nil {
+		return resp, err
+	}
+
+	return resp, nil
+}
+
+// Get satisfies the ethdb.KeyValueReader interface
+// Get retrieves the given key if it's present in the key-value data store
+func (d *DatabaseClient) Get(key []byte) ([]byte, error) {
+	var resp []byte
+	err := d.client.Call(&resp, "leveldb_get", key)
+	if err != nil {
+		return resp, err
+	}
+
+	return resp, nil
+}
+
+// Put satisfies the ethdb.KeyValueWriter interface
+// Put inserts the given value into the key-value data store
+// Key is expected to be the keccak256 hash of value
+func (d *DatabaseClient) Put(key []byte, value []byte) error {
+	return errNotSupported
+}
+
+// Delete satisfies the ethdb.KeyValueWriter interface
+// Delete removes the key from the key-value data store
+func (d *DatabaseClient) Delete(key []byte) error {
+	return errNotSupported
+}
+
+// Stat satisfies the ethdb.Stater interface
+// Stat returns a particular internal stat of the database
+func (d *DatabaseClient) Stat(property string) (string, error) {
+	var resp string
+	err := d.client.Call(&resp, "leveldb_stat", property)
+	if err != nil {
+		return resp, err
+	}
+
+	return resp, nil
+}
+
+// Compact satisfies the ethdb.Compacter interface
+// Compact flattens the underlying data store for the given key range
+func (d *DatabaseClient) Compact(start []byte, limit []byte) error {
+	return errNotSupported
+}
+
+// NewBatch satisfies the ethdb.Batcher interface
+// NewBatch creates a write-only database that buffers changes to its host db
+// until a final write is called
+func (d *DatabaseClient) NewBatch() ethdb.Batch {
+	return nil
+}
+
+// NewBatchWithSize satisfies the ethdb.Batcher interface.
+// NewBatchWithSize creates a write-only database batch with pre-allocated buffer.
+func (d *DatabaseClient) NewBatchWithSize(size int) ethdb.Batch {
+	return nil
+}
+
+// NewIterator satisfies the ethdb.Iteratee interface
+// it creates a binary-alphabetical iterator over a subset
+// of database content with a particular key prefix, starting at a particular
+// initial key (or after, if it does not exist).
+//
+// Note: This method assumes that the prefix is NOT part of the start, so there's
+// no need for the caller to prepend the prefix to the start
+func (d *DatabaseClient) NewIterator(prefix []byte, start []byte) ethdb.Iterator {
+	return nil
+}
+
+// Close satisfies the io.Closer interface
+// Close closes the db connection
+func (d *DatabaseClient) Close() error {
+	return errNotSupported
+}
+
+// HasAncient satisfies the ethdb.AncientReader interface
+// HasAncient returns an indicator whether the specified data exists in the ancient store
+func (d *DatabaseClient) HasAncient(kind string, number uint64) (bool, error) {
+	var resp bool
+	err := d.client.Call(&resp, "leveldb_hasAncient", kind, number)
+	if err != nil {
+		return resp, err
+	}
+
+	return resp, nil
+}
+
+// Ancient satisfies the ethdb.AncientReader interface
+// Ancient retrieves an ancient binary blob from the append-only immutable files
+func (d *DatabaseClient) Ancient(kind string, number uint64) ([]byte, error) {
+	var resp []byte
+	err := d.client.Call(&resp, "leveldb_ancient", kind, number)
+	if err != nil {
+		return resp, err
+	}
+
+	return resp, nil
+}
+
+// Ancients satisfies the ethdb.AncientReader interface
+// Ancients returns the ancient item numbers in the ancient store
+func (d *DatabaseClient) Ancients() (uint64, error) {
+	var resp uint64
+	err := d.client.Call(&resp, "leveldb_ancients")
+	if err != nil {
+		return resp, err
+	}
+
+	return resp, nil
+}
+
+// Tail satisfies the ethdb.AncientReader interface.
+// Tail returns the number of first stored item in the freezer.
+func (d *DatabaseClient) Tail() (uint64, error) {
+	return 0, errNotSupported
+}
+
+// AncientSize satisfies the ethdb.AncientReader interface
+// AncientSize returns the ancient size of the specified category
+func (d *DatabaseClient) AncientSize(kind string) (uint64, error) {
+	var resp uint64
+	err := d.client.Call(&resp, "leveldb_ancientSize")
+	if err != nil {
+		return resp, err
+	}
+
+	return resp, nil
+}
+
+// AncientRange retrieves all the items in a range, starting from the index 'start'.
+// It will return
+//   - at most 'count' items,
+//   - at least 1 item (even if exceeding the maxBytes), but will otherwise
+//     return as many items as fit into maxBytes.
+func (d *DatabaseClient) AncientRange(kind string, start, count, maxBytes uint64) ([][]byte, error) {
+	var resp [][]byte
+	err := d.client.Call(&resp, "leveldb_ancientRange", kind, start, count, maxBytes)
+	if err != nil {
+		return resp, err
+	}
+
+	return resp, nil
+}
+
+// ReadAncients applies the provided AncientReader function
+func (d *DatabaseClient) ReadAncients(fn func(ethdb.AncientReaderOp) error) (err error) {
+	return fn(d)
+}
+
+// ModifyAncients satisfies the ethdb.AncientWriter interface.
+// ModifyAncients runs a write operation on the ancient store.
+func (d *DatabaseClient) ModifyAncients(f func(ethdb.AncientWriteOp) error) (int64, error) {
+	return 0, errNotSupported
+}
+
+// TruncateHead satisfies the ethdb.AncientWriter interface.
+// TruncateHead discards all but the first n ancient data from the ancient store.
+func (d *DatabaseClient) TruncateHead(n uint64) error {
+	return errNotSupported
+}
+
+// TruncateTail satisfies the ethdb.AncientWriter interface.
+// TruncateTail discards the first n ancient data from the ancient store.
+func (d *DatabaseClient) TruncateTail(n uint64) error {
+	return errNotSupported
+}
+
+// Sync satisfies the ethdb.AncientWriter interface
+// Sync flushes all in-memory ancient store data to disk
+func (d *DatabaseClient) Sync() error {
+	return errNotSupported
+}
+
+// MigrateTable satisfies the ethdb.AncientWriter interface.
+// MigrateTable processes and migrates entries of a given table to a new format.
+func (d *DatabaseClient) MigrateTable(string, func([]byte) ([]byte, error)) error {
+	return errNotSupported
+}
+
+// NewSnapshot satisfies the ethdb.Snapshotter interface.
+// NewSnapshot creates a database snapshot based on the current state.
+func (d *DatabaseClient) NewSnapshot() (ethdb.Snapshot, error) {
+	return nil, errNotSupported
+}
+
+// AncientDatadir returns an error as we don't have a backing chain freezer.
+func (d *DatabaseClient) AncientDatadir() (string, error) {
+	return "", errNotSupported
+}

pkg/rpc/http.go

@@ -29,11 +29,11 @@ import (
 func StartHTTPEndpoint(endpoint string, apis []rpc.API, modules []string, cors []string, vhosts []string, timeouts rpc.HTTPTimeouts) (*rpc.Server, error) {
 
 	srv := rpc.NewServer()
-	err := node.RegisterApis(apis, modules, srv, false)
+	err := node.RegisterApis(apis, modules, srv)
 	if err != nil {
 		utils.Fatalf("Could not register HTTP API: %w", err)
 	}
-	handler := node.NewHTTPHandlerStack(srv, cors, vhosts)
+	handler := node.NewHTTPHandlerStack(srv, cors, vhosts, nil)
 
 	// start http server
 	_, addr, err := node.StartHTTPEndpoint(endpoint, rpc.DefaultHTTPTimeouts, handler)