mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 21:17:16 +00:00
73 lines
2.4 KiB
Go
73 lines
2.4 KiB
Go
// Package app contains framework for building a command-line based Erigon node.
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package app
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import (
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"github.com/ledgerwatch/erigon/cmd/utils"
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"github.com/ledgerwatch/erigon/internal/debug"
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"github.com/ledgerwatch/erigon/internal/flags"
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"github.com/ledgerwatch/erigon/node"
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"github.com/ledgerwatch/erigon/params"
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"github.com/urfave/cli"
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)
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// MakeApp creates a cli application (based on `github.com/urlfave/cli` package).
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// The application exits when `action` returns.
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// Parameters:
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// * action: the main function for the application. receives `*cli.Context` with parsed command-line flags. Returns no error, if some error could not be recovered from write to the log or panic.
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// * cliFlags: the list of flags `cli.Flag` that the app should set and parse. By default, use `DefaultFlags()`. If you want to specify your own flag, use `append(DefaultFlags(), myFlag)` for this parameter.
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func MakeApp(action func(*cli.Context), cliFlags []cli.Flag) *cli.App {
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app := flags.NewApp("", "", "erigon experimental cli")
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app.Action = action
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app.Flags = append(cliFlags, debug.Flags...) // debug flags are required
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app.Before = func(ctx *cli.Context) error {
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return debug.Setup(ctx)
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}
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app.After = func(ctx *cli.Context) error {
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debug.Exit()
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return nil
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}
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app.Commands = []cli.Command{initCommand, importCommand, snapshotCommand}
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return app
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}
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func MigrateFlags(action func(ctx *cli.Context) error) func(*cli.Context) error {
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return func(ctx *cli.Context) error {
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for _, name := range ctx.FlagNames() {
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if ctx.IsSet(name) {
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ctx.GlobalSet(name, ctx.String(name))
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}
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}
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return action(ctx)
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}
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}
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func NewNodeConfig(ctx *cli.Context) *node.Config {
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nodeConfig := node.DefaultConfig
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// see simiar changes in `cmd/geth/config.go#defaultNodeConfig`
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if commit := params.GitCommit; commit != "" {
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nodeConfig.Version = params.VersionWithCommit(commit, "")
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} else {
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nodeConfig.Version = params.Version
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}
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nodeConfig.IPCPath = "" // force-disable IPC endpoint
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nodeConfig.Name = "erigon"
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if ctx.GlobalIsSet(utils.DataDirFlag.Name) {
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nodeConfig.DataDir = ctx.GlobalString(utils.DataDirFlag.Name)
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}
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return &nodeConfig
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}
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func MakeConfigNodeDefault(ctx *cli.Context) *node.Node {
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return makeConfigNode(NewNodeConfig(ctx))
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}
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func makeConfigNode(config *node.Config) *node.Node {
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stack, err := node.New(config)
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if err != nil {
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utils.Fatalf("Failed to create Erigon node: %v", err)
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}
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return stack
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}
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