forked from cerc-io/plugeth
modifications made in service of block tracer
This commit is contained in:
philip-morlier
parent
f18c3be78f
commit
9ac78685b3
@ -41,7 +41,7 @@ import (
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"github.com/ethereum/go-ethereum/metrics"
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"github.com/ethereum/go-ethereum/node"
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"github.com/ethereum/go-ethereum/plugins"
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"github.com/ethereum/go-ethereum/plugins/wrappers"
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"github.com/ethereum/go-ethereum/plugins/wrappers/backendwrapper"
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"gopkg.in/urfave/cli.v1"
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)
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@ -307,7 +307,9 @@ func prepare(ctx *cli.Context) {
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// It creates a default node based on the command line arguments and runs it in
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// blocking mode, waiting for it to be shut down.
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func geth(ctx *cli.Context) error {
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if err := plugins.Initialize(path.Join(ctx.GlobalString(utils.DataDirFlag.Name), "plugins"), ctx); err != nil { return err }
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if err := plugins.Initialize(path.Join(ctx.GlobalString(utils.DataDirFlag.Name), "plugins"), ctx); err != nil {
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return err
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}
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prepare(ctx)
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if !plugins.ParseFlags(ctx.Args()) {
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if args := ctx.Args(); len(args) > 0 {
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@ -315,7 +317,7 @@ func geth(ctx *cli.Context) error {
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}
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}
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stack, backend := makeFullNode(ctx)
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wrapperBackend := wrappers.NewBackend(backend)
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wrapperBackend := backendwrapper.NewBackend(backend)
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pluginsInitializeNode(stack, wrapperBackend)
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if ok, err := plugins.RunSubcommand(ctx); ok {
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stack.Close()
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@ -1,182 +1,286 @@
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package core
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import (
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"encoding/json"
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"math/big"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/plugins"
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"github.com/ethereum/go-ethereum/log"
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"github.com/ethereum/go-ethereum/rlp"
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"github.com/openrelayxyz/plugeth-utils/core"
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"encoding/json"
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"math/big"
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"reflect"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/state"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/log"
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"github.com/ethereum/go-ethereum/plugins"
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"github.com/ethereum/go-ethereum/plugins/wrappers"
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"github.com/ethereum/go-ethereum/rlp"
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"github.com/openrelayxyz/plugeth-utils/core"
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)
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func PluginPreProcessBlock(pl *plugins.PluginLoader, block *types.Block) {
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fnList := pl.Lookup("PreProcessBlock", func(item interface{}) bool {
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_, ok := item.(func(core.Hash, uint64, []byte))
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return ok
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})
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encoded, _ := rlp.EncodeToBytes(block)
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash, uint64, []byte)); ok {
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fn(core.Hash(block.Hash()), block.NumberU64(), encoded)
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}
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}
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fnList := pl.Lookup("PreProcessBlock", func(item interface{}) bool {
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_, ok := item.(func(core.Hash, uint64, []byte))
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return ok
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})
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encoded, _ := rlp.EncodeToBytes(block)
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash, uint64, []byte)); ok {
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fn(core.Hash(block.Hash()), block.NumberU64(), encoded)
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}
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}
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}
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func pluginPreProcessBlock(block *types.Block) {
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if plugins.DefaultPluginLoader == nil {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting PreProcessBlock, but default PluginLoader has not been initialized")
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return
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}
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PluginPreProcessBlock(plugins.DefaultPluginLoader, block) // TODO
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return
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}
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PluginPreProcessBlock(plugins.DefaultPluginLoader, block) // TODO
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}
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func PluginPreProcessTransaction(pl *plugins.PluginLoader, tx *types.Transaction, block *types.Block, i int) {
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fnList := pl.Lookup("PreProcessTransaction", func(item interface{}) bool {
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_, ok := item.(func([]byte, core.Hash, core.Hash, int))
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return ok
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})
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txBytes, _ := tx.MarshalBinary()
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for _, fni := range fnList {
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if fn, ok := fni.(func([]byte, core.Hash, core.Hash, int)); ok {
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fn(txBytes, core.Hash(tx.Hash()), core.Hash(block.Hash()), i)
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}
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}
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fnList := pl.Lookup("PreProcessTransaction", func(item interface{}) bool {
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_, ok := item.(func([]byte, core.Hash, core.Hash, int))
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return ok
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})
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txBytes, _ := tx.MarshalBinary()
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for _, fni := range fnList {
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if fn, ok := fni.(func([]byte, core.Hash, core.Hash, int)); ok {
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fn(txBytes, core.Hash(tx.Hash()), core.Hash(block.Hash()), i)
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}
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}
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}
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func pluginPreProcessTransaction(tx *types.Transaction, block *types.Block, i int) {
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if plugins.DefaultPluginLoader == nil {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting PreProcessTransaction, but default PluginLoader has not been initialized")
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return
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}
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PluginPreProcessTransaction(plugins.DefaultPluginLoader, tx, block, i)
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return
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}
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PluginPreProcessTransaction(plugins.DefaultPluginLoader, tx, block, i)
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}
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func PluginBlockProcessingError(pl *plugins.PluginLoader, tx *types.Transaction, block *types.Block, err error) {
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fnList := pl.Lookup("BlockProcessingError", func(item interface{}) bool {
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_, ok := item.(func(core.Hash, core.Hash, error))
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return ok
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})
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash, core.Hash, error)); ok {
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fn(core.Hash(tx.Hash()), core.Hash(block.Hash()), err)
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}
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}
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fnList := pl.Lookup("BlockProcessingError", func(item interface{}) bool {
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_, ok := item.(func(core.Hash, core.Hash, error))
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return ok
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})
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash, core.Hash, error)); ok {
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fn(core.Hash(tx.Hash()), core.Hash(block.Hash()), err)
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}
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}
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}
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func pluginBlockProcessingError(tx *types.Transaction, block *types.Block, err error) {
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if plugins.DefaultPluginLoader == nil {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting BlockProcessingError, but default PluginLoader has not been initialized")
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return
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}
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PluginBlockProcessingError(plugins.DefaultPluginLoader, tx, block, err)
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return
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}
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PluginBlockProcessingError(plugins.DefaultPluginLoader, tx, block, err)
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}
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func PluginPostProcessTransaction(pl *plugins.PluginLoader, tx *types.Transaction, block *types.Block, i int, receipt *types.Receipt) {
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fnList := pl.Lookup("PostProcessTransaction", func(item interface{}) bool {
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_, ok := item.(func(core.Hash, core.Hash, int, []byte))
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return ok
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})
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receiptBytes, _ := json.Marshal(receipt)
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash, core.Hash, int, []byte)); ok {
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fn(core.Hash(tx.Hash()), core.Hash(block.Hash()), i, receiptBytes)
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}
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}
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fnList := pl.Lookup("PostProcessTransaction", func(item interface{}) bool {
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_, ok := item.(func(core.Hash, core.Hash, int, []byte))
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return ok
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})
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receiptBytes, _ := json.Marshal(receipt)
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash, core.Hash, int, []byte)); ok {
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fn(core.Hash(tx.Hash()), core.Hash(block.Hash()), i, receiptBytes)
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}
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}
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}
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func pluginPostProcessTransaction(tx *types.Transaction, block *types.Block, i int, receipt *types.Receipt) {
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if plugins.DefaultPluginLoader == nil {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting PostProcessTransaction, but default PluginLoader has not been initialized")
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return
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}
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PluginPostProcessTransaction(plugins.DefaultPluginLoader, tx, block, i, receipt)
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return
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}
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PluginPostProcessTransaction(plugins.DefaultPluginLoader, tx, block, i, receipt)
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}
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func PluginPostProcessBlock(pl *plugins.PluginLoader, block *types.Block) {
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fnList := pl.Lookup("PostProcessBlock", func(item interface{}) bool {
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_, ok := item.(func(core.Hash))
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return ok
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})
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash)); ok {
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fn(core.Hash(block.Hash()))
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}
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}
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fnList := pl.Lookup("PostProcessBlock", func(item interface{}) bool {
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_, ok := item.(func(core.Hash))
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return ok
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})
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash)); ok {
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fn(core.Hash(block.Hash()))
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}
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}
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}
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func pluginPostProcessBlock(block *types.Block) {
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if plugins.DefaultPluginLoader == nil {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting PostProcessBlock, but default PluginLoader has not been initialized")
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return
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}
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PluginPostProcessBlock(plugins.DefaultPluginLoader, block)
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return
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}
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PluginPostProcessBlock(plugins.DefaultPluginLoader, block)
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}
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func PluginNewHead(pl *plugins.PluginLoader, block *types.Block, hash common.Hash, logs []*types.Log, td *big.Int) {
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fnList := pl.Lookup("NewHead", func(item interface{}) bool {
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_, ok := item.(func([]byte, core.Hash, [][]byte, *big.Int))
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return ok
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})
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blockBytes, _ := rlp.EncodeToBytes(block)
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logBytes := make([][]byte, len(logs))
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for i, l := range logs {
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logBytes[i], _ = rlp.EncodeToBytes(l)
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}
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for _, fni := range fnList {
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if fn, ok := fni.(func([]byte, core.Hash, [][]byte, *big.Int)); ok {
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fn(blockBytes, core.Hash(hash), logBytes, td)
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}
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}
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fnList := pl.Lookup("NewHead", func(item interface{}) bool {
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_, ok := item.(func([]byte, core.Hash, [][]byte, *big.Int))
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return ok
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})
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blockBytes, _ := rlp.EncodeToBytes(block)
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logBytes := make([][]byte, len(logs))
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for i, l := range logs {
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logBytes[i], _ = rlp.EncodeToBytes(l)
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}
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for _, fni := range fnList {
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if fn, ok := fni.(func([]byte, core.Hash, [][]byte, *big.Int)); ok {
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fn(blockBytes, core.Hash(hash), logBytes, td)
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}
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}
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}
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func pluginNewHead(block *types.Block, hash common.Hash, logs []*types.Log, td *big.Int) {
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if plugins.DefaultPluginLoader == nil {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting NewHead, but default PluginLoader has not been initialized")
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return
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}
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PluginNewHead(plugins.DefaultPluginLoader, block, hash, logs, td)
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return
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}
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PluginNewHead(plugins.DefaultPluginLoader, block, hash, logs, td)
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}
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func PluginNewSideBlock(pl *plugins.PluginLoader, block *types.Block, hash common.Hash, logs []*types.Log) {
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fnList := pl.Lookup("NewSideBlock", func(item interface{}) bool {
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_, ok := item.(func([]byte, core.Hash, [][]byte))
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return ok
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})
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blockBytes, _ := rlp.EncodeToBytes(block)
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logBytes := make([][]byte, len(logs))
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for i, l := range logs {
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logBytes[i], _ = rlp.EncodeToBytes(l)
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}
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for _, fni := range fnList {
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if fn, ok := fni.(func([]byte, core.Hash, [][]byte)); ok {
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fn(blockBytes, core.Hash(hash), logBytes)
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}
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}
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fnList := pl.Lookup("NewSideBlock", func(item interface{}) bool {
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_, ok := item.(func([]byte, core.Hash, [][]byte))
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return ok
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})
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blockBytes, _ := rlp.EncodeToBytes(block)
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logBytes := make([][]byte, len(logs))
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for i, l := range logs {
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logBytes[i], _ = rlp.EncodeToBytes(l)
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}
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for _, fni := range fnList {
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if fn, ok := fni.(func([]byte, core.Hash, [][]byte)); ok {
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fn(blockBytes, core.Hash(hash), logBytes)
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}
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}
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}
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func pluginNewSideBlock(block *types.Block, hash common.Hash, logs []*types.Log) {
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if plugins.DefaultPluginLoader == nil {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting NewSideBlock, but default PluginLoader has not been initialized")
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return
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}
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PluginNewSideBlock(plugins.DefaultPluginLoader, block, hash, logs)
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return
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}
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PluginNewSideBlock(plugins.DefaultPluginLoader, block, hash, logs)
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}
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func PluginReorg(pl *plugins.PluginLoader, commonBlock *types.Block, oldChain, newChain types.Blocks) {
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fnList := pl.Lookup("Reorg", func(item interface{}) bool {
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_, ok := item.(func(core.Hash, []core.Hash, []core.Hash))
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return ok
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})
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oldChainHashes := make([]core.Hash, len(oldChain))
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for i, block := range oldChain {
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oldChainHashes[i] = core.Hash(block.Hash())
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}
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newChainHashes := make([]core.Hash, len(newChain))
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for i, block := range newChain {
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newChainHashes[i] = core.Hash(block.Hash())
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}
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash, []core.Hash, []core.Hash)); ok {
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fn(core.Hash(commonBlock.Hash()), oldChainHashes, newChainHashes)
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}
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}
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fnList := pl.Lookup("Reorg", func(item interface{}) bool {
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_, ok := item.(func(core.Hash, []core.Hash, []core.Hash))
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return ok
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})
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oldChainHashes := make([]core.Hash, len(oldChain))
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for i, block := range oldChain {
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oldChainHashes[i] = core.Hash(block.Hash())
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}
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newChainHashes := make([]core.Hash, len(newChain))
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for i, block := range newChain {
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newChainHashes[i] = core.Hash(block.Hash())
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}
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for _, fni := range fnList {
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if fn, ok := fni.(func(core.Hash, []core.Hash, []core.Hash)); ok {
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fn(core.Hash(commonBlock.Hash()), oldChainHashes, newChainHashes)
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}
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}
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}
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func pluginReorg(commonBlock *types.Block, oldChain, newChain types.Blocks) {
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if plugins.DefaultPluginLoader == nil {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting Reorg, but default PluginLoader has not been initialized")
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return
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}
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PluginReorg(plugins.DefaultPluginLoader, commonBlock, oldChain, newChain)
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return
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}
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PluginReorg(plugins.DefaultPluginLoader, commonBlock, oldChain, newChain)
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}
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type metaTracer struct {
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tracers []core.BlockTracer
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}
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func (mt *metaTracer) PreProcessBlock(block *types.Block) {
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blockHash := core.Hash(block.Hash())
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blockNumber := block.NumberU64()
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encoded, _ := rlp.EncodeToBytes(block)
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for _, tracer := range mt.tracers {
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tracer.PreProcessBlock(blockHash, blockNumber, encoded)
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}
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}
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func (mt *metaTracer) PreProcessTransaction(tx *types.Transaction, block *types.Block, i int) {
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blockHash := core.Hash(block.Hash())
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transactionHash := core.Hash(tx.Hash())
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for _, tracer := range mt.tracers {
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tracer.PreProcessTransaction(transactionHash, blockHash, i)
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}
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}
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func (mt *metaTracer) BlockProcessingError(tx *types.Transaction, block *types.Block, err error) {
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blockHash := core.Hash(block.Hash())
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transactionHash := core.Hash(tx.Hash())
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for _, tracer := range mt.tracers {
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tracer.BlockProcessingError(transactionHash, blockHash, err)
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}
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}
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func (mt *metaTracer) PostProcessTransaction(tx *types.Transaction, block *types.Block, i int, receipt *types.Receipt) {
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blockHash := core.Hash(block.Hash())
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transactionHash := core.Hash(tx.Hash())
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receiptBytes, _ := json.Marshal(receipt)
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for _, tracer := range mt.tracers {
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tracer.PostProcessTransaction(transactionHash, blockHash, i, receiptBytes)
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}
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}
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func (mt *metaTracer) PostProcessBlock(block *types.Block) {
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blockHash := core.Hash(block.Hash())
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for _, tracer := range mt.tracers {
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tracer.PostProcessBlock(blockHash)
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}
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}
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func (mt *metaTracer) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) {
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for _, tracer := range mt.tracers {
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tracer.CaptureStart(core.Address(from), core.Address(to), create, input, gas, value)
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}
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}
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func (mt *metaTracer) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) {
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for _, tracer := range mt.tracers {
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tracer.CaptureState(pc, core.OpCode(op), gas, cost, wrappers.NewWrappedScopeContext(scope), rData, depth, err)
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}
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}
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func (mt *metaTracer) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) {
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for _, tracer := range mt.tracers {
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tracer.CaptureFault(pc, core.OpCode(op), gas, cost, wrappers.NewWrappedScopeContext(scope), depth, err)
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}
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}
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func (mt *metaTracer) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) {
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for _, tracer := range mt.tracers {
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tracer.CaptureEnd(output, gasUsed, t, err)
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}
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}
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func (mt *metaTracer) CaptureEnter(typ vm.OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) {
|
||||
for _, tracer := range mt.tracers {
|
||||
tracer.CaptureEnter(core.OpCode(typ), core.Address(from), core.Address(to), input, gas, value)
|
||||
}
|
||||
}
|
||||
|
||||
func (mt *metaTracer) CaptureExit(output []byte, gasUsed uint64, err error) {
|
||||
for _, tracer := range mt.tracers {
|
||||
tracer.CaptureExit(output, gasUsed, err)
|
||||
}
|
||||
}
|
||||
|
||||
func PluginGetBlockTracer(pl *plugins.PluginLoader, hash common.Hash, statedb *state.StateDB) *metaTracer {
|
||||
//look for a function that takes whatever the ctx provides and statedb and returns a core.blocktracer append into meta tracer
|
||||
log.Info("in pluginGetLiveTracer")
|
||||
tracerList := plugins.Lookup("GetLiveTracer", func(item interface{}) bool {
|
||||
_, ok := item.(func(core.Hash, core.StateDB) core.BlockTracer)
|
||||
log.Info("Item is LiveTracer", "ok", ok, "type", reflect.TypeOf(item))
|
||||
return ok
|
||||
})
|
||||
mt := &metaTracer{tracers: []core.BlockTracer{}}
|
||||
for _, tracer := range tracerList {
|
||||
if v, ok := tracer.(func(core.Hash, core.StateDB) core.BlockTracer); ok {
|
||||
bt := v(core.Hash(hash), wrappers.NewWrappedStateDB(statedb))
|
||||
if bt != nil {
|
||||
mt.tracers = append(mt.tracers, bt)
|
||||
}
|
||||
}
|
||||
}
|
||||
return mt
|
||||
}
|
||||
func pluginGetBlockTracer(hash common.Hash, statedb *state.StateDB) *metaTracer {
|
||||
if plugins.DefaultPluginLoader == nil {
|
||||
log.Warn("Attempting GetBlockTracer, but default PluginLoader has not been initialized")
|
||||
return nil
|
||||
}
|
||||
return PluginGetBlockTracer(plugins.DefaultPluginLoader, hash, statedb)
|
||||
}
|
||||
|
||||
@ -71,29 +71,38 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
|
||||
misc.ApplyDAOHardFork(statedb)
|
||||
}
|
||||
blockContext := NewEVMBlockContext(header, p.bc, nil)
|
||||
blockTracer := pluginGetBlockTracer(header.Hash(), statedb)
|
||||
cfg.Tracer = blockTracer
|
||||
cfg.Debug = true
|
||||
vmenv := vm.NewEVM(blockContext, vm.TxContext{}, statedb, p.config, cfg)
|
||||
// Iterate over and process the individual transactions
|
||||
pluginPreProcessBlock(block)
|
||||
blockTracer.PreProcessBlock(block)
|
||||
for i, tx := range block.Transactions() {
|
||||
msg, err := tx.AsMessage(types.MakeSigner(p.config, header.Number), header.BaseFee)
|
||||
if err != nil {
|
||||
pluginBlockProcessingError(tx, block, err)
|
||||
blockTracer.BlockProcessingError(tx, block, err)
|
||||
return nil, nil, 0, fmt.Errorf("could not apply tx %d [%v]: %w", i, tx.Hash().Hex(), err)
|
||||
}
|
||||
statedb.Prepare(tx.Hash(), i)
|
||||
pluginPreProcessTransaction(tx, block, i)
|
||||
blockTracer.PreProcessTransaction(tx, block, i)
|
||||
receipt, err := applyTransaction(msg, p.config, p.bc, nil, gp, statedb, blockNumber, blockHash, tx, usedGas, vmenv)
|
||||
if err != nil {
|
||||
pluginBlockProcessingError(tx, block, err)
|
||||
blockTracer.BlockProcessingError(tx, block, err)
|
||||
return nil, nil, 0, fmt.Errorf("could not apply tx %d [%v]: %w", i, tx.Hash().Hex(), err)
|
||||
}
|
||||
pluginPostProcessTransaction(tx, block, i, receipt)
|
||||
blockTracer.PostProcessTransaction(tx, block, i, receipt)
|
||||
receipts = append(receipts, receipt)
|
||||
allLogs = append(allLogs, receipt.Logs...)
|
||||
}
|
||||
// Finalize the block, applying any consensus engine specific extras (e.g. block rewards)
|
||||
p.engine.Finalize(p.bc, header, statedb, block.Transactions(), block.Uncles())
|
||||
pluginPostProcessBlock(block)
|
||||
blockTracer.PostProcessBlock(block)
|
||||
return receipts, allLogs, *usedGas, nil
|
||||
}
|
||||
|
||||
|
||||
@ -188,7 +188,6 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
|
||||
Preimages: config.Preimages,
|
||||
}
|
||||
)
|
||||
pluginUpdateBlockchainVMConfig(&vmConfig)
|
||||
eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, chainConfig, eth.engine, vmConfig, eth.shouldPreserve, &config.TxLookupLimit)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
|
||||
@ -1,74 +0,0 @@
|
||||
package eth
|
||||
|
||||
import (
|
||||
"math/big"
|
||||
"reflect"
|
||||
"time"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/core/vm"
|
||||
"github.com/ethereum/go-ethereum/log"
|
||||
"github.com/ethereum/go-ethereum/plugins"
|
||||
"github.com/ethereum/go-ethereum/plugins/wrappers"
|
||||
"github.com/openrelayxyz/plugeth-utils/core"
|
||||
)
|
||||
|
||||
type metaTracer struct {
|
||||
tracers []core.TracerResult
|
||||
}
|
||||
|
||||
func (mt *metaTracer) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) {
|
||||
for _, tracer := range mt.tracers {
|
||||
tracer.CaptureStart(core.Address(from), core.Address(to), create, input, gas, value)
|
||||
}
|
||||
}
|
||||
func (mt *metaTracer) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) {
|
||||
for _, tracer := range mt.tracers {
|
||||
tracer.CaptureState(pc, core.OpCode(op), gas, cost, wrappers.NewWrappedScopeContext(scope), rData, depth, err)
|
||||
}
|
||||
}
|
||||
func (mt *metaTracer) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) {
|
||||
for _, tracer := range mt.tracers {
|
||||
tracer.CaptureFault(pc, core.OpCode(op), gas, cost, wrappers.NewWrappedScopeContext(scope), depth, err)
|
||||
}
|
||||
}
|
||||
func (mt *metaTracer) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) {
|
||||
for _, tracer := range mt.tracers {
|
||||
tracer.CaptureEnd(output, gasUsed, t, err)
|
||||
}
|
||||
}
|
||||
// TODO: Align these with PluGeth-utils
|
||||
func (mt *metaTracer) CaptureEnter(vm.OpCode, common.Address, common.Address, []byte, uint64, *big.Int) {}
|
||||
func (mt *metaTracer) CaptureExit([]byte, uint64, error) {}
|
||||
|
||||
func PluginUpdateBlockchainVMConfig(pl *plugins.PluginLoader, cfg *vm.Config) {
|
||||
tracerList := plugins.Lookup("LiveTracer", func(item interface{}) bool {
|
||||
_, ok := item.(core.TracerResult)
|
||||
log.Info("Item is LiveTracer", "ok", ok, "type", reflect.TypeOf(item))
|
||||
return ok
|
||||
})
|
||||
if len(tracerList) > 0 {
|
||||
mt := &metaTracer{tracers: []core.TracerResult{}}
|
||||
for _, tracer := range tracerList {
|
||||
if v, ok := tracer.(core.TracerResult); ok {
|
||||
log.Info("LiveTracer registered")
|
||||
mt.tracers = append(mt.tracers, v)
|
||||
} else {
|
||||
log.Info("Item is not tracer")
|
||||
}
|
||||
}
|
||||
cfg.Debug = true
|
||||
cfg.Tracer = mt
|
||||
} else {
|
||||
log.Warn("Module is not tracer")
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func pluginUpdateBlockchainVMConfig(cfg *vm.Config) {
|
||||
if plugins.DefaultPluginLoader == nil {
|
||||
log.Warn("Attempting CreateConsensusEngine, but default PluginLoader has not been initialized")
|
||||
return
|
||||
}
|
||||
PluginUpdateBlockchainVMConfig(plugins.DefaultPluginLoader, cfg)
|
||||
}
|
||||
422
plugins/wrappers/backendwrapper/backendwrapper.go
Normal file
422
plugins/wrappers/backendwrapper/backendwrapper.go
Normal file
@ -0,0 +1,422 @@
|
||||
package backendwrapper
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"math/big"
|
||||
"reflect"
|
||||
"sync"
|
||||
|
||||
"github.com/ethereum/go-ethereum"
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
gcore "github.com/ethereum/go-ethereum/core"
|
||||
"github.com/ethereum/go-ethereum/core/types"
|
||||
"github.com/ethereum/go-ethereum/event"
|
||||
"github.com/ethereum/go-ethereum/internal/ethapi"
|
||||
"github.com/ethereum/go-ethereum/log"
|
||||
|
||||
"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 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
|
||||
}
|
||||
49
plugins/wrappers/backendwrapper/dbwrapper.go
Normal file
49
plugins/wrappers/backendwrapper/dbwrapper.go
Normal file
@ -0,0 +1,49 @@
|
||||
package backendwrapper
|
||||
|
||||
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() }
|
||||
Loading…
Reference in New Issue
Block a user