cerc-io/plugeth
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Changes made to support unity across all plugeth projects with resepct to consensus engine.

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This commit is contained in:
philip-morlier 2023-07-31 12:43:06 -07:00
parent 477985fdcd
commit bb43b2cbc4
6 changed files with 41 additions and 88 deletions
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4
eth/ethconfig/config.go
View File

@ -171,8 +171,8 @@ type Config struct {
func CreateConsensusEngine(config *params.ChainConfig, db ethdb.Database) (consensus.Engine, error) {
// If proof-of-authority is requested, set it up
//begin PluGeth code injection
if engine := pluginGetEngine(); engine != nil {
log.Error("returning plugin consensus engine")
if engine := pluginGetEngine(config, db); engine != nil {
log.Info("returning plugin consensus engine")
return engine, nil
}
//end PluGeth code injection

29
eth/ethconfig/plugin_hooks.go
View File

@ -3,29 +3,30 @@ package ethconfig
import (
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/plugins"
// "github.com/ethereum/go-ethereum/plugins/wrappers"
wengine "github.com/ethereum/go-ethereum/plugins/wrappers/engine"
// "github.com/ethereum/go-ethereum/plugins/wrappers/backendwrapper"
// "github.com/openrelayxyz/plugeth-utils/core"
// "github.com/openrelayxyz/plugeth-utils/restricted"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/consensus"
// "github.com/ethereum/go-ethereum/ethdb"
// "github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/plugins/wrappers/backendwrapper"
wengine "github.com/ethereum/go-ethereum/plugins/wrappers/engine"
"github.com/openrelayxyz/plugeth-utils/restricted"
pparams "github.com/openrelayxyz/plugeth-utils/restricted/params"
pconsensus "github.com/openrelayxyz/plugeth-utils/restricted/consensus"
)
func PluginGetEngine(pl *plugins.PluginLoader) consensus.Engine {
func PluginGetEngine(pl *plugins.PluginLoader, chainConfig *params.ChainConfig, db ethdb.Database) consensus.Engine {
fnList := pl.Lookup("CreateEngine", func(item interface{}) bool {
_, ok := item.(func() pconsensus.Engine)
_, ok := item.(func(*pparams.ChainConfig, restricted.Database) pconsensus.Engine)
return ok
})
for _, fni := range fnList {
if fn, ok := fni.(func() pconsensus.Engine); ok {
if engine := fn(); engine != nil {
if fn, ok := fni.(func(*pparams.ChainConfig, restricted.Database) pconsensus.Engine); ok {
clonedConfig := backendwrapper.CloneChainConfig(chainConfig)
wrappedDb := backendwrapper.NewDb(db)
if engine := fn(clonedConfig, wrappedDb); engine != nil {
wrappedEngine := wengine.NewWrappedEngine(engine)
return wrappedEngine
}
@ -35,10 +36,10 @@ func PluginGetEngine(pl *plugins.PluginLoader) consensus.Engine {
return nil
}
func pluginGetEngine() consensus.Engine {
func pluginGetEngine(chainConfig *params.ChainConfig, db ethdb.Database) consensus.Engine {
if plugins.DefaultPluginLoader == nil {
log.Warn("Attempting GetEngine, but default PluginLoader has not been initialized")
return nil
}
return PluginGetEngine(plugins.DefaultPluginLoader)
return PluginGetEngine(plugins.DefaultPluginLoader, chainConfig, db)
}

1
plugins/test-plugin/test/results.txt
View File

@ -1 +0,0 @@
map[LiveCaptureEnd:{} LiveCaptureStart:{} LiveCaptureState:{} LivePostProcessBlock:{} PostProcessBlock:{}]

70
plugins/test-plugin/test/test.sh
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@ -1,70 +0,0 @@
[ -f "passwordfile" ] && rm -f passwordfile
[ -d "00/" ] && rm -rf 00/
[ -d "test00/" ] && rm -rf test00/
[ -d "01/" ] && rm -rf 01/
[ -d "test01/" ] && rm -rf test01/
[ -d "02/" ] && rm -rf 02/
[ -d "test02/" ] && rm -rf test02/
mkdir -p test00 test01 test02 00/keystore 01/keystore 02/keystore 00/geth 01/geth 02/geth 00/plugins 01/plugins 02/plugins
cp ../engine.go test00/
cp ../engine.go ../main.go ../hooks.go ../tracer.go ../live_tracer.go test01/
cp ../engine.go ../shutdown.go test02/
cd test00/
go build -buildmode=plugin -o ../00/plugins
cd ../
cd test01/
go build -buildmode=plugin -o ../01/plugins
cd ../
cd test02/
go build -buildmode=plugin -o ../02/plugins
cd ../
cp UTC--2021-03-02T16-47-49.510918858Z--f2c207111cb6ef761e439e56b25c7c99ac026a01 00/keystore
cp UTC--2021-03-02T16-47-39.492920333Z--4204477bf7fce868e761caaba991ffc607717dbf 01/keystore
cp UTC--2021-03-02T16-47-59.816632526Z--2cb2e3bdb066a83a7f1191eef1697da51793f631 02/keystore
cp nodekey00 00/geth/nodekey
cp nodekey01 01/geth/nodekey
cp nodekey02 02/geth/nodekey
echo -n "supersecretpassword" > passwordfile
$GETH init --datadir=./00 genesis.json
$GETH init --datadir=./01 genesis.json
$GETH init --datadir=./02 genesis.json
# miner node
$GETH --cache.preimages --config config00.toml --authrpc.port 8552 --port 64480 --verbosity=0 --nodiscover --networkid=6448 --datadir=./00/ --mine --miner.etherbase f2c207111cb6ef761e439e56b25c7c99ac026a01 --unlock f2c207111cb6ef761e439e56b25c7c99ac026a01 --http --http.api eth,debug,net --http.port 9545 --password passwordfile --allow-insecure-unlock &
pid0=$!
sleep 1
# passive node
$GETH --cache.preimages --config config01.toml --authrpc.port 8553 --port 64481 --verbosity=3 --syncmode=full --nodiscover --networkid=6448 --datadir=./01/ --unlock 4204477bf7fce868e761caaba991ffc607717dbf --miner.etherbase 4204477bf7fce868e761caaba991ffc607717dbf --password passwordfile --ws --ws.port 8546 --ws.api eth,admin --http --http.api eth,debug,net --http.port 9546 --allow-insecure-unlock &
sleep 1
# shutdown node
$GETH --config config02.toml --authrpc.port 8556 --port 64484 --verbosity=0 --syncmode=full --nodiscover --networkid=6448 --datadir=./02/ --unlock 2cb2e3bdb066a83a7f1191eef1697da51793f631 --miner.etherbase 2cb2e3bdb066a83a7f1191eef1697da51793f631 --password passwordfile --ws --ws.port 8548 --ws.api eth,admin --http --http.api eth,debug,net --http.port 9547 --allow-insecure-unlock &
pid1=$!
sleep 5
if ps -p $pid1 > /dev/null; then
kill $pid1
fi
sleep 255
if ps -p $pid0 > /dev/null; then
kill $pid0
fi
wait
rm -f passwordfile
rm -rf 00/ 01/ 02/ test00/ test01/ test02/

23
plugins/wrappers/backendwrapper/backendwrapper.go
View File

@ -14,6 +14,7 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/event"
gparams "github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/internal/ethapi"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/trie"
@ -463,6 +464,28 @@ func (b *Backend) ChainConfig() *params.ChainConfig {
return b.chainConfig
}
func CloneChainConfig(cf *gparams.ChainConfig) *params.ChainConfig {
result := &params.ChainConfig{}
nval := reflect.ValueOf(result)
ntype := nval.Elem().Type()
lval := reflect.ValueOf(cf)
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 result
}
func (b *Backend) GetTrie(h core.Hash) (core.Trie, error) {
tr, err := trie.NewStateTrie(trie.TrieID(common.Hash(h)), trie.NewDatabase(b.b.ChainDb()))
if err != nil {

2
plugins/wrappers/backendwrapper/dbwrapper.go
View File

@ -11,7 +11,7 @@ type dbWrapper struct {
db ethdb.Database
}
func NewDB(d ethdb.Database) restricted.Database {
func NewDb(d ethdb.Database) restricted.Database {
return &dbWrapper{d}
}