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Merge pull request #92 from openrelayxyz/feature/etc-plugin
Feature/etc plugin
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| package utils | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "github.com/ethereum/go-ethereum/core" | ||
| "github.com/ethereum/go-ethereum/log" | ||
| "github.com/ethereum/go-ethereum/plugins" | ||
| ) | ||
|
|
||
| func DefaultDataDir(pl *plugins.PluginLoader, path string) string { | ||
| dataDirPath := "" | ||
| fnList := pl.Lookup("SetDefaultDataDir", func(item interface{}) bool { | ||
| _, ok := item.(func(string) string) | ||
| return ok | ||
| }) | ||
| for _, fni := range fnList { | ||
| if fn, ok := fni.(func(string) string); ok { | ||
| dataDirPath = fn(path) | ||
| } | ||
| } | ||
| return dataDirPath | ||
| } | ||
|
|
||
| func pluginDefaultDataDir(path string) string { | ||
| if plugins.DefaultPluginLoader == nil { | ||
| log.Warn("Attempting DefaultDataDir, but default PluginLoader has not been initialized") | ||
| return "" | ||
| } | ||
| return DefaultDataDir(plugins.DefaultPluginLoader, path) | ||
| } | ||
|
|
||
| func PluginSetBootStrapNodes(pl *plugins.PluginLoader) []string { | ||
| var urls []string | ||
| fnList := pl.Lookup("SetBootstrapNodes", func(item interface{}) bool { | ||
| _, ok := item.(func() []string) | ||
| return ok | ||
| }) | ||
| for _, fni := range fnList { | ||
| if fn, ok := fni.(func() []string); ok { | ||
| urls = fn() | ||
| } | ||
| } | ||
| return urls | ||
| } | ||
|
|
||
| func pluginSetBootstrapNodes() []string { | ||
| if plugins.DefaultPluginLoader == nil { | ||
| log.Warn("Attempting pluginSetBootStrapNodes, but default PluginLoader has not been initialized") | ||
| return nil | ||
| } | ||
| return PluginSetBootStrapNodes(plugins.DefaultPluginLoader) | ||
| } | ||
|
|
||
| func PluginNetworkId(pl *plugins.PluginLoader) *uint64 { | ||
| var networkId *uint64 | ||
| fnList := pl.Lookup("SetNetworkId", func(item interface{}) bool { | ||
| _, ok := item.(func() *uint64) | ||
| return ok | ||
| }) | ||
| for _, fni := range fnList { | ||
| if fn, ok := fni.(func() *uint64); ok { | ||
| networkId = fn() | ||
| } | ||
| } | ||
| return networkId | ||
| } | ||
|
|
||
| func pluginNetworkId() *uint64 { | ||
| if plugins.DefaultPluginLoader == nil { | ||
| log.Warn("Attempting pluginNetworkID, but default PluginLoader has not been initialized") | ||
| return nil | ||
| } | ||
| return PluginNetworkId(plugins.DefaultPluginLoader) | ||
| } | ||
|
|
||
| func PluginETHDiscoveryURLs(pl *plugins.PluginLoader, mode bool) []string { | ||
| var ethDiscoveryURLs []string | ||
| fnList := pl.Lookup("SetETHDiscoveryURLs", func(item interface{}) bool { | ||
| _, ok := item.(func(bool) []string) | ||
| return ok | ||
| }) | ||
| for _, fni := range fnList { | ||
| if fn, ok := fni.(func(bool) []string); ok { | ||
| ethDiscoveryURLs = fn(mode) | ||
| } | ||
| } | ||
| return ethDiscoveryURLs | ||
| } | ||
|
|
||
| func pluginETHDiscoveryURLs(mode bool) []string { | ||
| if plugins.DefaultPluginLoader == nil { | ||
| log.Warn("Attempting pluginETHDiscoveryURLs, but default PluginLoader has not been initialized") | ||
| return nil | ||
| } | ||
| return PluginETHDiscoveryURLs(plugins.DefaultPluginLoader, mode) | ||
| } | ||
|
|
||
| func PluginSnapDiscoveryURLs(pl *plugins.PluginLoader) []string { | ||
| var snapDiscoveryURLs []string | ||
| fnList := pl.Lookup("SetSnapDiscoveryURLs", func(item interface{}) bool { | ||
| _, ok := item.(func() []string) | ||
| return ok | ||
| }) | ||
| for _, fni := range fnList { | ||
| if fn, ok := fni.(func() []string); ok { | ||
| snapDiscoveryURLs = fn() | ||
| } | ||
| } | ||
| return snapDiscoveryURLs | ||
| } | ||
|
|
||
| func pluginSnapDiscoveryURLs() []string { | ||
| if plugins.DefaultPluginLoader == nil { | ||
| log.Warn("Attempting PluginSnapDiscoveryURLs, but default PluginLoader has not been initialized") | ||
| return nil | ||
| } | ||
| return PluginSnapDiscoveryURLs(plugins.DefaultPluginLoader) | ||
| } | ||
|
|
||
| func PluginGenesisBlock(pl *plugins.PluginLoader) *core.Genesis { | ||
| genesisJSON, ok := plugins.LookupOne[func() []byte](pl, "GenesisBlock") | ||
| if !ok { | ||
| return nil | ||
| } | ||
| var genesis core.Genesis | ||
| if err := json.Unmarshal(genesisJSON(), &genesis); err != nil { | ||
| log.Warn("Error unmarshalling genesis", "err", err) | ||
| return nil | ||
| } | ||
| return &genesis | ||
| } | ||
|
|
||
| func pluginGenesisBlock() *core.Genesis { | ||
| if plugins.DefaultPluginLoader == nil { | ||
| log.Warn("Attempting PluginGenesisBlock, but default PluginLoader has not been initialized") | ||
| return nil | ||
| } | ||
| return PluginGenesisBlock(plugins.DefaultPluginLoader) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| package forkid | ||
|
|
||
| import ( | ||
| "github.com/ethereum/go-ethereum/log" | ||
| "github.com/ethereum/go-ethereum/plugins" | ||
| ) | ||
|
|
||
| func PluginForkIDs(pl *plugins.PluginLoader, byBlock, byTime []uint64) ([]uint64, []uint64, bool) { | ||
| f, ok := plugins.LookupOne[func([]uint64, []uint64) ([]uint64, []uint64)](pl, "ForkIDs") | ||
| if !ok { | ||
| return nil, nil, false | ||
| } | ||
| pluginByBlock, pluginByTime := f(byBlock, byTime) | ||
|
|
||
| return pluginByBlock, pluginByTime, ok | ||
|
|
||
| } | ||
|
|
||
| func pluginForkIDs(byBlock, byTime []uint64) ([]uint64, []uint64, bool) { | ||
| if plugins.DefaultPluginLoader == nil { | ||
| log.Warn("Attempting PluginForkIDs, but default PluginLoader has not been initialized") | ||
| return nil, nil, false | ||
| } | ||
| return PluginForkIDs(plugins.DefaultPluginLoader, byBlock, byTime) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,39 @@ | ||
| package vm | ||
|
|
||
| import ( | ||
| "github.com/ethereum/go-ethereum/log" | ||
| "github.com/ethereum/go-ethereum/plugins" | ||
| ) | ||
|
|
||
| func (st *Stack) Len() int { | ||
| return len(st.data) | ||
| } | ||
|
|
||
| func PluginOpCodeSelect(pl *plugins.PluginLoader, jt *JumpTable) *JumpTable { | ||
| var opCodes []int | ||
| fnList := pl.Lookup("OpCodeSelect", func(item interface{}) bool { | ||
| _, ok := item.(func() []int) | ||
| return ok | ||
| }) | ||
| for _, fni := range fnList { | ||
| if fn, ok := fni.(func() []int); ok { | ||
| opCodes = append(opCodes, fn()...) | ||
| } | ||
| } | ||
| if len(opCodes) > 0 { | ||
| jt = copyJumpTable(jt) | ||
| } | ||
| for _, idx := range opCodes { | ||
| (*jt)[idx] = &operation{execute: opUndefined, maxStack: maxStack(0, 0)} | ||
| } | ||
| return jt | ||
| } | ||
|
|
||
| func pluginOpCodeSelect(jt *JumpTable) *JumpTable { | ||
| if plugins.DefaultPluginLoader == nil { | ||
| log.Warn("Attempting PluginOpCodeSelect, but default PluginLoader has not been initialized") | ||
| return nil | ||
| } | ||
| return PluginOpCodeSelect(plugins.DefaultPluginLoader, jt) | ||
| } | ||
|
|
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