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("DefaultDataDir", 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(mode 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) }