cerc-io/plugeth
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initial work on pluginGetEngine hook

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This commit is contained in:
philip-morlier 2023-03-23 17:03:08 -07:00
parent 9aba661554
commit d2d3490abc
2 changed files with 54 additions and 0 deletions
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52
eth/ethconfig/plugin_hooks.go Normal file
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@ -0,0 +1,52 @@
package ethconfig
import (
"github.com/ethereum/go-ethereum/log"
// "github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/plugins"
// "github.com/ethereum/go-ethereum/plugins/wrappers"
// "github.com/ethereum/go-ethereum/rpc"
// "github.com/openrelayxyz/plugeth-utils/core"
// "github.com/openrelayxyz/plugeth-utils/restricted"
// "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus"
// "github.com/ethereum/go-ethereum/consensus/beacon"
// "github.com/ethereum/go-ethereum/consensus/clique"
// "github.com/ethereum/go-ethereum/consensus/ethash"
// "github.com/ethereum/go-ethereum/core"
// "github.com/ethereum/go-ethereum/core/txpool"
// "github.com/ethereum/go-ethereum/eth/downloader"
// "github.com/ethereum/go-ethereum/eth/gasprice"
"github.com/ethereum/go-ethereum/ethdb"
// "github.com/ethereum/go-ethereum/log"
// "github.com/ethereum/go-ethereum/miner"
"github.com/ethereum/go-ethereum/node"
// "github.com/ethereum/go-ethereum/params"
pconsensus "github.com/openrelayxyz/plugeth-utils/restricted/consensus"
pparams "github.com/openrelayxyz/plugeth-utils/restricted/params"
)
// stack *node.Node, ethashConfig *ethash.Config, cliqueConfig *params.CliqueConfig, notify []string, noverify bool, db ethdb.Database) consensus.Engine
func PluginGetEngine(pl *plugins.PluginLoader, stack *node.Node, notify []string, noverify bool, db ethdb.Database) consensus.Engine {
fnList := pl.Lookup("GetEngine", func(item interface{}) bool {
_, ok := item.(func(*node.Node, []string, bool, ethdb.Database) consensus.Engine)
return ok
})
for _, fni := range fnList {
if fn, ok := fni.(func(*node.Node, []string, bool, ethdb.Database)); ok { // modify
return fn(stack, notify, noverify, db) // modify
}
}
return nil
}
func pluginGetEngine(stack *node.Node, notify []string, noverify bool, 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, stack, notify, noverify, db)
}

2
go.mod
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@ -125,3 +125,5 @@ require (
gopkg.in/yaml.v3 v3.0.1 // indirect gopkg.in/yaml.v3 v3.0.1 // indirect
rsc.io/tmplfunc v0.0.3 // indirect rsc.io/tmplfunc v0.0.3 // indirect
) )
replace github.com/openrelayxyz/plugeth-utils => /home/philip/src/rivet/plugeth_superspace/plugeth-utils