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@ -18,11 +18,9 @@ package main |
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import ( |
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"fmt" |
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"path/filepath" |
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"strings" |
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"github.com/ethereum/go-ethereum/cmd/utils" |
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"github.com/ethereum/go-ethereum/common" |
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"github.com/ethereum/go-ethereum/console" |
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"github.com/ethereum/go-ethereum/node" |
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"github.com/ethereum/go-ethereum/rpc" |
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@ -61,7 +59,7 @@ This command allows to open a console on a running geth node.`, |
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javascriptCommand = cli.Command{ |
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Action: utils.MigrateFlags(ephemeralConsole), |
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Name: "js", |
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Usage: "Execute the specified JavaScript files", |
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Usage: "(DEPRECATED) Execute the specified JavaScript files", |
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ArgsUsage: "<jsfile> [jsfile...]", |
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Flags: utils.GroupFlags(nodeFlags, consoleFlags), |
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Category: "CONSOLE COMMANDS", |
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@ -121,31 +119,9 @@ func localConsole(ctx *cli.Context) error { |
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func remoteConsole(ctx *cli.Context) error { |
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endpoint := ctx.Args().First() |
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if endpoint == "" { |
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path := node.DefaultDataDir() |
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if ctx.GlobalIsSet(utils.DataDirFlag.Name) { |
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path = ctx.GlobalString(utils.DataDirFlag.Name) |
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} |
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if path != "" { |
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if ctx.GlobalBool(utils.RopstenFlag.Name) { |
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// Maintain compatibility with older Geth configurations storing the
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// Ropsten database in `testnet` instead of `ropsten`.
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legacyPath := filepath.Join(path, "testnet") |
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if common.FileExist(legacyPath) { |
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path = legacyPath |
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} else { |
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path = filepath.Join(path, "ropsten") |
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} |
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} else if ctx.GlobalBool(utils.RinkebyFlag.Name) { |
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path = filepath.Join(path, "rinkeby") |
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} else if ctx.GlobalBool(utils.GoerliFlag.Name) { |
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path = filepath.Join(path, "goerli") |
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} else if ctx.GlobalBool(utils.SepoliaFlag.Name) { |
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path = filepath.Join(path, "sepolia") |
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} else if ctx.GlobalBool(utils.KilnFlag.Name) { |
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path = filepath.Join(path, "kiln") |
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} |
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} |
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endpoint = fmt.Sprintf("%s/geth.ipc", path) |
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cfg := defaultNodeConfig() |
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utils.SetDataDir(ctx, &cfg) |
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endpoint = cfg.IPCEndpoint() |
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} |
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client, err := dialRPC(endpoint) |
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if err != nil { |
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@ -174,6 +150,19 @@ func remoteConsole(ctx *cli.Context) error { |
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return nil |
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} |
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// ephemeralConsole starts a new geth node, attaches an ephemeral JavaScript
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// console to it, executes each of the files specified as arguments and tears
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// everything down.
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func ephemeralConsole(ctx *cli.Context) error { |
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var b strings.Builder |
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for _, file := range ctx.Args() { |
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b.Write([]byte(fmt.Sprintf("loadScript('%s');", file))) |
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} |
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utils.Fatalf(`The "js" command is deprecated. Please use the following instead: |
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geth --exec "%s" console`, b.String()) |
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return nil |
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} |
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// dialRPC returns a RPC client which connects to the given endpoint.
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// The check for empty endpoint implements the defaulting logic
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// for "geth attach" with no argument.
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@ -187,48 +176,3 @@ func dialRPC(endpoint string) (*rpc.Client, error) { |
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} |
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return rpc.Dial(endpoint) |
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} |
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// ephemeralConsole starts a new geth node, attaches an ephemeral JavaScript
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// console to it, executes each of the files specified as arguments and tears
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// everything down.
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func ephemeralConsole(ctx *cli.Context) error { |
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// Create and start the node based on the CLI flags
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stack, backend := makeFullNode(ctx) |
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startNode(ctx, stack, backend, false) |
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defer stack.Close() |
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// Attach to the newly started node and start the JavaScript console
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client, err := stack.Attach() |
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if err != nil { |
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return fmt.Errorf("Failed to attach to the inproc geth: %v", err) |
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} |
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config := console.Config{ |
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DataDir: utils.MakeDataDir(ctx), |
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DocRoot: ctx.GlobalString(utils.JSpathFlag.Name), |
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Client: client, |
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Preload: utils.MakeConsolePreloads(ctx), |
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} |
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console, err := console.New(config) |
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if err != nil { |
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return fmt.Errorf("Failed to start the JavaScript console: %v", err) |
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} |
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defer console.Stop(false) |
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// Interrupt the JS interpreter when node is stopped.
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go func() { |
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stack.Wait() |
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console.Stop(false) |
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}() |
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// Evaluate each of the specified JavaScript files.
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for _, file := range ctx.Args() { |
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if err = console.Execute(file); err != nil { |
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return fmt.Errorf("Failed to execute %s: %v", file, err) |
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} |
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} |
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// The main script is now done, but keep running timers/callbacks.
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console.Stop(true) |
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return nil |
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} |
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Sina Mahmoodi
2 years ago
committed by
GitHub