diff --git a/go.mod b/go.mod index b91cfd5ef..1eb17681d 100644 --- a/go.mod +++ b/go.mod @@ -8,7 +8,6 @@ require ( github.com/Azure/go-autorest/autorest/adal v0.8.0 // indirect github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6 // indirect github.com/VictoriaMetrics/fastcache v1.6.0 - github.com/aws/aws-sdk-go v1.41.4 github.com/aws/aws-sdk-go-v2 v1.2.0 github.com/aws/aws-sdk-go-v2/config v1.1.1 github.com/aws/aws-sdk-go-v2/credentials v1.1.1 @@ -56,7 +55,6 @@ require ( github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7 github.com/prometheus/tsdb v0.7.1 github.com/rjeczalik/notify v0.9.1 - github.com/robertkrimen/otto v0.0.0-20211008084715-4eacda02dd21 github.com/rs/cors v1.7.0 github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible github.com/status-im/keycard-go v0.0.0-20190316090335-8537d3370df4 diff --git a/go.sum b/go.sum index 1a47c407e..36eb9e508 100644 --- a/go.sum +++ b/go.sum @@ -55,8 +55,6 @@ github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156 h1:eMwmnE/GDgah github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156/go.mod h1:Cb/ax3seSYIx7SuZdm2G2xzfwmv3TPSk2ucNfQESPXM= github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8= github.com/apache/arrow/go/arrow v0.0.0-20191024131854-af6fa24be0db/go.mod h1:VTxUBvSJ3s3eHAg65PNgrsn5BtqCRPdmyXh6rAfdxN0= -github.com/aws/aws-sdk-go v1.41.4 h1:5xRzZp8LfBFfowMPxmoNsxLBZOY/NTH4EeI7q2F5eWE= -github.com/aws/aws-sdk-go v1.41.4/go.mod h1:585smgzpB/KqRA+K3y/NL/oYRqQvpNJYvLm+LY1U59Q= github.com/aws/aws-sdk-go-v2 v1.2.0 h1:BS+UYpbsElC82gB+2E2jiCBg36i8HlubTB/dO/moQ9c= github.com/aws/aws-sdk-go-v2 v1.2.0/go.mod h1:zEQs02YRBw1DjK0PoJv3ygDYOFTre1ejlJWl8FwAuQo= github.com/aws/aws-sdk-go-v2/config v1.1.1 h1:ZAoq32boMzcaTW9bcUacBswAmHTbvlvDJICgHFZuECo= @@ -255,9 +253,7 @@ github.com/jackpal/go-nat-pmp v1.0.2-0.20160603034137-1fa385a6f458/go.mod h1:QPH github.com/jedisct1/go-minisign v0.0.0-20190909160543-45766022959e h1:UvSe12bq+Uj2hWd8aOlwPmoZ+CITRFrdit+sDGfAg8U= github.com/jedisct1/go-minisign v0.0.0-20190909160543-45766022959e/go.mod h1:G1CVv03EnqU1wYL2dFwXxW2An0az9JTl/ZsqXQeBlkU= github.com/jessevdk/go-flags v0.0.0-20141203071132-1679536dcc89/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI= -github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg= github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo= -github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8= github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U= github.com/jrick/logrotate v1.0.0/go.mod h1:LNinyqDIJnpAur+b8yyulnQw/wDuN1+BYKlTRt3OuAQ= github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU= @@ -343,8 +339,6 @@ github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1Cpa github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY= github.com/onsi/gomega v1.10.1 h1:o0+MgICZLuZ7xjH7Vx6zS/zcu93/BEp1VwkIW1mEXCE= github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo= -github.com/openrelayxyz/plugeth-utils v0.0.8 h1:HpXGnWTQD0/zOmva/YLdY53HET70h/LQLSuVCJl1gdY= -github.com/openrelayxyz/plugeth-utils v0.0.8/go.mod h1:Lv47unyKJ3b/PVbVAt9Uk+RQmpdrzDOsjSCPhAMQAps= github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o= github.com/opentracing/opentracing-go v1.0.3-0.20180606204148-bd9c31933947/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o= github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsqf19k25Ur8rU= @@ -377,8 +371,6 @@ github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40T github.com/retailnext/hllpp v1.0.1-0.20180308014038-101a6d2f8b52/go.mod h1:RDpi1RftBQPUCDRw6SmxeaREsAaRKnOclghuzp/WRzc= github.com/rjeczalik/notify v0.9.1 h1:CLCKso/QK1snAlnhNR/CNvNiFU2saUtjV0bx3EwNeCE= github.com/rjeczalik/notify v0.9.1/go.mod h1:rKwnCoCGeuQnwBtTSPL9Dad03Vh2n40ePRrjvIXnJho= -github.com/robertkrimen/otto v0.0.0-20211008084715-4eacda02dd21 h1:uMgr5kPPCGOlEPx6lE8GPYjFkAN4ZDA9FX++QjIZn6Q= -github.com/robertkrimen/otto v0.0.0-20211008084715-4eacda02dd21/go.mod h1:/mK7FZ3mFYEn9zvNPhpngTyatyehSwte5bJZ4ehL5Xw= github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= github.com/rs/cors v1.7.0 h1:+88SsELBHx5r+hZ8TCkggzSstaWNbDvThkVK8H6f9ik= github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU= @@ -491,7 +483,6 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwY golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210220033124-5f55cee0dc0d/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= -golang.org/x/net v0.0.0-20210614182718-04defd469f4e/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d h1:20cMwl2fHAzkJMEA+8J4JgqBQcQGzbisXo31MIeenXI= golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= @@ -650,9 +641,6 @@ gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c= gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6 h1:a6cXbcDDUkSBlpnkWV1bJ+vv3mOgQEltEJ2rPxroVu0= gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns= -gopkg.in/readline.v1 v1.0.0-20160726135117-62c6fe619375/go.mod h1:lNEQeAhU009zbRxng+XOj5ITVgY24WcbNnQopyfKoYQ= -gopkg.in/sourcemap.v1 v1.0.5 h1:inv58fC9f9J3TK2Y2R1NPntXEn3/wjWHkonhIUODNTI= -gopkg.in/sourcemap.v1 v1.0.5/go.mod h1:2RlvNNSMglmRrcvhfuzp4hQHwOtjxlbjX7UPY/GXb78= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= gopkg.in/urfave/cli.v1 v1.20.0 h1:NdAVW6RYxDif9DhDHaAortIu956m2c0v+09AZBPTbE0= diff --git a/plugins/interfaces/interface.go b/plugins/interfaces/interface.go index f63edfaa7..562852919 100644 --- a/plugins/interfaces/interface.go +++ b/plugins/interfaces/interface.go @@ -71,7 +71,6 @@ type Backend interface { Engine() consensus.Engine } - type TracerResult interface { vm.Tracer GetResult() (interface{}, error) diff --git a/plugins/wrappers/dbwrapper.go b/plugins/wrappers/dbwrapper.go deleted file mode 100644 index 029c042f5..000000000 --- a/plugins/wrappers/dbwrapper.go +++ /dev/null @@ -1,38 +0,0 @@ -package wrappers - -import ( - "fmt" - "github.com/ethereum/go-ethereum/ethdb" - "github.com/openrelayxyz/plugeth-utils/restricted" -) - -type dbWrapper struct{ - db ethdb.Database -} - -func (d *dbWrapper) Has(key []byte) (bool, error) { return d.db.Has(key) } -func (d *dbWrapper) Get(key []byte) ([]byte, error) { return d.db.Get(key) } -func (d *dbWrapper) Put(key []byte, value []byte) error { return d.db.Put(key, value) } -func (d *dbWrapper) Delete(key []byte) error { return d.db.Delete(key) } -func (d *dbWrapper) Stat(property string) (string, error) { return d.db.Stat(property) } -func (d *dbWrapper) Compact(start []byte, limit []byte) error { return d.db.Compact(start, limit) } -func (d *dbWrapper) HasAncient(kind string, number uint64) (bool, error) { return d.db.HasAncient(kind, number) } -func (d *dbWrapper) Ancient(kind string, number uint64) ([]byte, error) { return d.db.Ancient(kind, number) } -func (d *dbWrapper) Ancients() (uint64, error) { return d.db.Ancients() } -func (d *dbWrapper) AncientSize(kind string) (uint64, error) { return d.db.AncientSize(kind) } -func (d *dbWrapper) AppendAncient(number uint64, hash, header, body, receipt, td []byte) error { return fmt.Errorf("AppendAncient is no longer supported in geth 1.10.9 and above. Use ModifyAncients instead.") } -func (d *dbWrapper) ModifyAncients(fn func(ethdb.AncientWriteOp) error) (int64, error) { return d.db.ModifyAncients(fn) } -func (d *dbWrapper) TruncateAncients(n uint64) error { return d.db.TruncateAncients(n) } -func (d *dbWrapper) Sync() error { return d.db.Sync() } -func (d *dbWrapper) Close() error { return d.db.Close() } -func (d *dbWrapper) NewIterator(prefix []byte, start []byte) restricted.Iterator { return &iterWrapper{d.db.NewIterator(prefix, start)} } - -type iterWrapper struct { - iter ethdb.Iterator -} - -func (it *iterWrapper) Next() bool { return it.iter.Next() } -func (it *iterWrapper) Error() error { return it.iter.Error() } -func (it *iterWrapper) Key() []byte { return it.iter.Key() } -func (it *iterWrapper) Value() []byte { return it.iter.Value() } -func (it *iterWrapper) Release() { it.iter.Release() } diff --git a/plugins/wrappers/wrappers.go b/plugins/wrappers/wrappers.go index 365a3aed6..6d1292754 100644 --- a/plugins/wrappers/wrappers.go +++ b/plugins/wrappers/wrappers.go @@ -1,30 +1,14 @@ package wrappers import ( - "context" - "encoding/json" - "fmt" "math/big" - "reflect" - "sync" "time" - "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/common" - gcore "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/state" - "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" - "github.com/ethereum/go-ethereum/internal/ethapi" - "github.com/ethereum/go-ethereum/event" - "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/node" - // "github.com/ethereum/go-ethereum/plugins/interfaces" - "github.com/ethereum/go-ethereum/rlp" - "github.com/ethereum/go-ethereum/rpc" "github.com/openrelayxyz/plugeth-utils/core" - "github.com/openrelayxyz/plugeth-utils/restricted" - "github.com/openrelayxyz/plugeth-utils/restricted/params" ) type WrappedScopeContext struct { @@ -222,401 +206,3 @@ func (n *Node) ResolvePath(x string) string { func (n *Node) Attach() (core.Client, error) { return n.n.Attach() } - -type Backend struct { - b ethapi.Backend - newTxsFeed event.Feed - newTxsOnce sync.Once - chainFeed event.Feed - chainOnce sync.Once - chainHeadFeed event.Feed - chainHeadOnce sync.Once - chainSideFeed event.Feed - chainSideOnce sync.Once - logsFeed event.Feed - logsOnce sync.Once - pendingLogsFeed event.Feed - pendingLogsOnce sync.Once - removedLogsFeed event.Feed - removedLogsOnce sync.Once - chainConfig *params.ChainConfig -} - -func NewBackend(b ethapi.Backend) *Backend { - return &Backend{b: b} -} - -func (b *Backend) SuggestGasTipCap(ctx context.Context) (*big.Int, error) { - return b.b.SuggestGasTipCap(ctx) -} -func (b *Backend) ChainDb() restricted.Database { - return &dbWrapper{b.b.ChainDb()} -} -func (b *Backend) ExtRPCEnabled() bool { - return b.b.ExtRPCEnabled() -} -func (b *Backend) RPCGasCap() uint64 { - return b.b.RPCGasCap() -} -func (b *Backend) RPCTxFeeCap() float64 { - return b.b.RPCTxFeeCap() -} -func (b *Backend) UnprotectedAllowed() bool { - return b.b.UnprotectedAllowed() -} -func (b *Backend) SetHead(number uint64) { - b.b.SetHead(number) -} -func (b *Backend) HeaderByNumber(ctx context.Context, number int64) ([]byte, error) { - header, err := b.b.HeaderByNumber(ctx, rpc.BlockNumber(number)) - if err != nil { - return nil, err - } - return rlp.EncodeToBytes(header) -} -func (b *Backend) HeaderByHash(ctx context.Context, hash core.Hash) ([]byte, error) { - header, err := b.b.HeaderByHash(ctx, common.Hash(hash)) - if err != nil { - return nil, err - } - return rlp.EncodeToBytes(header) -} -func (b *Backend) CurrentHeader() []byte { - ret, _ := rlp.EncodeToBytes(b.b.CurrentHeader()) - return ret -} -func (b *Backend) CurrentBlock() []byte { - ret, _ := rlp.EncodeToBytes(b.b.CurrentBlock()) - return ret -} -func (b *Backend) BlockByNumber(ctx context.Context, number int64) ([]byte, error) { - block, err := b.b.BlockByNumber(ctx, rpc.BlockNumber(number)) - if err != nil { - return nil, err - } - return rlp.EncodeToBytes(block) -} -func (b *Backend) BlockByHash(ctx context.Context, hash core.Hash) ([]byte, error) { - block, err := b.b.BlockByHash(ctx, common.Hash(hash)) - if err != nil { - return nil, err - } - return rlp.EncodeToBytes(block) -} -func (b *Backend) GetReceipts(ctx context.Context, hash core.Hash) ([]byte, error) { - receipts, err := b.b.GetReceipts(ctx, common.Hash(hash)) - if err != nil { - return nil, err - } - return json.Marshal(receipts) -} -func (b *Backend) GetTd(ctx context.Context, hash core.Hash) *big.Int { - return b.b.GetTd(ctx, common.Hash(hash)) -} -func (b *Backend) SendTx(ctx context.Context, signedTx []byte) error { - tx := new(types.Transaction) - if err := tx.UnmarshalBinary(signedTx); err != nil { - return err - } - return b.b.SendTx(ctx, tx) -} -func (b *Backend) GetTransaction(ctx context.Context, txHash core.Hash) ([]byte, core.Hash, uint64, uint64, error) { // RLP Encoded transaction { - tx, blockHash, blockNumber, index, err := b.b.GetTransaction(ctx, common.Hash(txHash)) - if err != nil { - return nil, core.Hash(blockHash), blockNumber, index, err - } - enc, err := tx.MarshalBinary() - return enc, core.Hash(blockHash), blockNumber, index, err -} -func (b *Backend) GetPoolTransactions() ([][]byte, error) { - txs, err := b.b.GetPoolTransactions() - if err != nil { - return nil, err - } - results := make([][]byte, len(txs)) - for i, tx := range txs { - results[i], _ = rlp.EncodeToBytes(tx) - } - return results, nil -} -func (b *Backend) GetPoolTransaction(txHash core.Hash) []byte { - tx := b.b.GetPoolTransaction(common.Hash(txHash)) - if tx == nil { - return []byte{} - } - enc, _ := rlp.EncodeToBytes(tx) - return enc -} -func (b *Backend) GetPoolNonce(ctx context.Context, addr core.Address) (uint64, error) { - return b.b.GetPoolNonce(ctx, common.Address(addr)) -} -func (b *Backend) Stats() (pending int, queued int) { - return b.b.Stats() -} -func (b *Backend) TxPoolContent() (map[core.Address][][]byte, map[core.Address][][]byte) { - pending, queued := b.b.TxPoolContent() - trpending, trqueued := make(map[core.Address][][]byte), make(map[core.Address][][]byte) - for k, v := range pending { - trpending[core.Address(k)] = make([][]byte, len(v)) - for i, tx := range v { - trpending[core.Address(k)][i], _ = tx.MarshalBinary() - } - } - for k, v := range queued { - trqueued[core.Address(k)] = make([][]byte, len(v)) - for i, tx := range v { - trpending[core.Address(k)][i], _ = tx.MarshalBinary() - } - } - return trpending, trqueued -} // RLP encoded transactions -func (b *Backend) BloomStatus() (uint64, uint64) { - return b.b.BloomStatus() -} -func (b *Backend) GetLogs(ctx context.Context, blockHash core.Hash) ([][]byte, error) { - logs, err := b.b.GetLogs(ctx, common.Hash(blockHash)) - if err != nil { - return nil, err - } - encLogs := make([][]byte, len(logs)) - for i, log := range logs { - encLogs[i], _ = rlp.EncodeToBytes(log) - } - return encLogs, nil -} // []RLP encoded logs - -type dli interface { - SyncProgress() ethereum.SyncProgress -} - -type dl struct { - dl dli -} - -type progress struct { - p ethereum.SyncProgress -} - -func (p *progress) StartingBlock() uint64 { - return p.p.StartingBlock -} -func (p *progress) CurrentBlock() uint64 { - return p.p.CurrentBlock -} -func (p *progress) HighestBlock() uint64 { - return p.p.HighestBlock -} -func (p *progress) PulledStates() uint64 { - return p.p.PulledStates -} -func (p *progress) KnownStates() uint64 { - return p.p.KnownStates -} - -func (d *dl) Progress() core.Progress { - return &progress{d.dl.SyncProgress()} -} - -func (b *Backend) Downloader() core.Downloader { - return &dl{b.b} -} - -func (b *Backend) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) core.Subscription { - var sub event.Subscription - b.newTxsOnce.Do(func() { - bch := make(chan gcore.NewTxsEvent, 100) - sub = b.b.SubscribeNewTxsEvent(bch) - go func() { - for { - select { - case item := <-bch: - txe := core.NewTxsEvent{ - Txs: make([][]byte, len(item.Txs)), - } - for i, tx := range item.Txs { - txe.Txs[i], _ = tx.MarshalBinary() - } - b.newTxsFeed.Send(txe) - case err := <-sub.Err(): - log.Warn("Subscription error for NewTxs", "err", err) - return - } - } - }() - }) - return b.newTxsFeed.Subscribe(ch) -} -func (b *Backend) SubscribeChainEvent(ch chan<- core.ChainEvent) core.Subscription { - var sub event.Subscription - b.chainOnce.Do(func() { - bch := make(chan gcore.ChainEvent, 100) - sub = b.b.SubscribeChainEvent(bch) - go func() { - for { - select { - case item := <-bch: - ce := core.ChainEvent{ - Hash: core.Hash(item.Hash), - } - ce.Block, _ = rlp.EncodeToBytes(item.Block) - ce.Logs, _ = rlp.EncodeToBytes(item.Logs) - b.chainFeed.Send(ce) - case err := <-sub.Err(): - log.Warn("Subscription error for Chain", "err", err) - return - } - } - }() - }) - return b.chainFeed.Subscribe(ch) -} -func (b *Backend) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) core.Subscription { - var sub event.Subscription - b.chainHeadOnce.Do(func() { - bch := make(chan gcore.ChainHeadEvent, 100) - sub = b.b.SubscribeChainHeadEvent(bch) - go func() { - for { - select { - case item := <-bch: - che := core.ChainHeadEvent{} - che.Block, _ = rlp.EncodeToBytes(item.Block) - b.chainHeadFeed.Send(che) - case err := <-sub.Err(): - log.Warn("Subscription error for ChainHead", "err", err) - return - } - } - }() - }) - return b.chainHeadFeed.Subscribe(ch) -} -func (b *Backend) SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) core.Subscription { - var sub event.Subscription - b.chainSideOnce.Do(func() { - bch := make(chan gcore.ChainSideEvent, 100) - sub = b.b.SubscribeChainSideEvent(bch) - go func() { - for { - select { - case item := <-bch: - cse := core.ChainSideEvent{} - cse.Block, _ = rlp.EncodeToBytes(item.Block) - b.chainSideFeed.Send(cse) - case err := <-sub.Err(): - log.Warn("Subscription error for ChainSide", "err", err) - return - } - } - }() - }) - return b.chainSideFeed.Subscribe(ch) -} -func (b *Backend) SubscribeLogsEvent(ch chan<- [][]byte) core.Subscription { - var sub event.Subscription - b.logsOnce.Do(func() { - bch := make(chan []*types.Log, 100) - sub = b.b.SubscribeLogsEvent(bch) - go func() { - for { - select { - case item := <-bch: - logs := make([][]byte, len(item)) - for i, log := range item { - logs[i], _ = rlp.EncodeToBytes(log) - } - b.logsFeed.Send(logs) - case err := <-sub.Err(): - log.Warn("Subscription error for Logs", "err", err) - return - } - } - }() - }) - return b.logsFeed.Subscribe(ch) -} // []RLP encoded logs -func (b *Backend) SubscribePendingLogsEvent(ch chan<- [][]byte) core.Subscription { - var sub event.Subscription - b.pendingLogsOnce.Do(func() { - bch := make(chan []*types.Log, 100) - sub = b.b.SubscribePendingLogsEvent(bch) - go func() { - for { - select { - case item := <-bch: - logs := make([][]byte, len(item)) - for i, log := range item { - logs[i], _ = rlp.EncodeToBytes(log) - } - b.pendingLogsFeed.Send(logs) - case err := <-sub.Err(): - log.Warn("Subscription error for PendingLogs", "err", err) - return - } - } - }() - }) - return b.pendingLogsFeed.Subscribe(ch) -} // RLP Encoded logs -func (b *Backend) SubscribeRemovedLogsEvent(ch chan<- []byte) core.Subscription { - var sub event.Subscription - b.removedLogsOnce.Do(func() { - bch := make(chan gcore.RemovedLogsEvent, 100) - sub = b.b.SubscribeRemovedLogsEvent(bch) - go func() { - for { - select { - case item := <-bch: - logs := make([][]byte, len(item.Logs)) - for i, log := range item.Logs { - logs[i], _ = rlp.EncodeToBytes(log) - } - b.removedLogsFeed.Send(item) - case err := <-sub.Err(): - log.Warn("Subscription error for RemovedLogs", "err", err) - return - } - } - }() - }) - return b.removedLogsFeed.Subscribe(ch) -} // RLP encoded logs - -func convertAndSet(a, b reflect.Value) (err error) { - defer func() { - if recover() != nil { - fmt.Errorf("error converting: %v", err.Error()) - } - }() - a.Set(b.Convert(a.Type())) - return nil -} - -func (b *Backend) ChainConfig() *params.ChainConfig { - // We're using the reflect library to copy data from params.ChainConfig to - // pparams.ChainConfig, so this function shouldn't need to be touched for - // simple changes to ChainConfig (though pparams.ChainConfig may need to be - // updated). Note that this probably won't carry over consensus engine data. - if b.chainConfig != nil { - return b.chainConfig - } - b.chainConfig = ¶ms.ChainConfig{} - nval := reflect.ValueOf(b.b.ChainConfig()) - ntype := nval.Elem().Type() - lval := reflect.ValueOf(b.chainConfig) - for i := 0; i < nval.Elem().NumField(); i++ { - field := ntype.Field(i) - v := nval.Elem().FieldByName(field.Name) - lv := lval.Elem().FieldByName(field.Name) - log.Info("Checking value for", "field", field.Name) - if lv.Kind() != reflect.Invalid { - // If core.ChainConfig doesn't have this field, skip it. - if v.Type() == lv.Type() && lv.CanSet() { - lv.Set(v) - } else { - convertAndSet(lv, v) - } - } - } - return b.chainConfig -}