48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
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package rpcloader
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import (
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"github.com/ethereum/go-ethereum/node"
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"github.com/ethereum/go-ethereum/plugins"
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)
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type APILoader func(*node.Node, Backend) []rpc.API
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func GetRPCPluginsFromLoader(pl *plugins.PluginLoader) []APILoader {
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result := []APILoader{}
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for _, plug := range pl.Plugins {
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fn, err := plug.Lookup("GetAPIs")
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if err == nil {
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apiLoader, ok := fn.(func(*node.Node, Backend) []rpc.API)
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if !ok {
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log.Warn("Could not cast plugin.GetAPIs to APILoader", "file", fpath)
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} else {
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result = append(result, APILoader(apiLoader))
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}
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} else { log.Debug("Error retrieving GetAPIs for plugin", "file", fpath, "error", err.Error()) }
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}
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}
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func GetRPCPlugins() []APILoader {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting GetRPCPlugins, but default PluginLoader has not been initialized")
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return []APILoader{}
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}
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return GetRPCPluginsFromLoader(plugins.DefaultPluginLoader)
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}
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func GetAPIsFromLoader(pl *plugins.PluginLoader, stack *node.Node, backend Backend) []rpc.API {
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apis := []rpc.API{}
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for _, apiLoader := range pl.RPCPlugins {
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apis = append(apis, apiLoader(stack, backend)...)
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}
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return apis
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}
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func GetAPIs(stack *node.Node, backend Backend) []rpc.API {
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if plugins.DefaultPluginLoader == nil {
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log.Warn("Attempting GetAPIs, but default PluginLoader has not been initialized")
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return []rpc.API{}
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}
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return GetAPIsFromLoader(plugins.DefaultPluginLoader, stack, backend)
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}
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