cmd/geth: reorganise console/attach commands/flags

This commit is contained in:
Bas van Kervel
2017-05-03 12:26:09 +02:00
parent 8b517d7f00
commit 502a2bd69f
3 changed files with 97 additions and 85 deletions

View File

@ -28,42 +28,47 @@ import (
"gopkg.in/urfave/cli.v1"
)
var (
consoleFlags = []cli.Flag{utils.JSpathFlag, utils.ExecFlag, utils.PreloadJSFlag}
)
var (
consoleCommand = cli.Command{
Action: localConsole,
Name: "console",
Usage: "Start an interactive JavaScript environment",
ArgsUsage: "", // TODO: Write this!
Category: "CONSOLE COMMANDS",
Action: utils.MigrateFlags(localConsole),
Name: "console",
Usage: "Start an interactive JavaScript environment",
Flags: append(append(nodeFlags, rpcFlags...), consoleFlags...),
Category: "CONSOLE COMMANDS",
Description: `
The Geth console is an interactive shell for the JavaScript runtime environment
which exposes a node admin interface as well as the Ðapp JavaScript API.
See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Console
`,
See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Console.`,
}
attachCommand = cli.Command{
Action: remoteConsole,
Action: utils.MigrateFlags(remoteConsole),
Name: "attach",
Usage: "Start an interactive JavaScript environment (connect to node)",
ArgsUsage: "", // TODO: Write this!
ArgsUsage: "[endpoint]",
Flags: append(consoleFlags, utils.DataDirFlag),
Category: "CONSOLE COMMANDS",
Description: `
The Geth console is an interactive shell for the JavaScript runtime environment
which exposes a node admin interface as well as the Ðapp JavaScript API.
See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Console.
This command allows to open a console on a running geth node.
`,
This command allows to open a console on a running geth node.`,
}
javascriptCommand = cli.Command{
Action: ephemeralConsole,
Action: utils.MigrateFlags(ephemeralConsole),
Name: "js",
Usage: "Execute the specified JavaScript files",
ArgsUsage: "", // TODO: Write this!
ArgsUsage: "<jsfile> [jsfile...]",
Flags: append(nodeFlags, consoleFlags...),
Category: "CONSOLE COMMANDS",
Description: `
The JavaScript VM exposes a node admin interface as well as the Ðapp
JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Console
`,
JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Console`,
}
)
@ -81,11 +86,12 @@ func localConsole(ctx *cli.Context) error {
utils.Fatalf("Failed to attach to the inproc geth: %v", err)
}
config := console.Config{
DataDir: node.DataDir(),
DataDir: utils.MakeDataDir(ctx),
DocRoot: ctx.GlobalString(utils.JSpathFlag.Name),
Client: client,
Preload: utils.MakeConsolePreloads(ctx),
}
console, err := console.New(config)
if err != nil {
utils.Fatalf("Failed to start the JavaScript console: %v", err)
@ -118,17 +124,18 @@ func remoteConsole(ctx *cli.Context) error {
Client: client,
Preload: utils.MakeConsolePreloads(ctx),
}
console, err := console.New(config)
if err != nil {
utils.Fatalf("Failed to start the JavaScript console: %v", err)
}
defer console.Stop(false)
// If only a short execution was requested, evaluate and return
if script := ctx.GlobalString(utils.ExecFlag.Name); script != "" {
console.Evaluate(script)
return nil
}
// Otherwise print the welcome screen and enter interactive mode
console.Welcome()
console.Interactive()
@ -151,7 +158,7 @@ func dialRPC(endpoint string) (*rpc.Client, error) {
}
// ephemeralConsole starts a new geth node, attaches an ephemeral JavaScript
// console to it, and each of the files specified as arguments and tears the
// console to it, executes each of the files specified as arguments and tears
// everything down.
func ephemeralConsole(ctx *cli.Context) error {
// Create and start the node based on the CLI flags
@ -165,11 +172,12 @@ func ephemeralConsole(ctx *cli.Context) error {
utils.Fatalf("Failed to attach to the inproc geth: %v", err)
}
config := console.Config{
DataDir: node.DataDir(),
DataDir: utils.MakeDataDir(ctx),
DocRoot: ctx.GlobalString(utils.JSpathFlag.Name),
Client: client,
Preload: utils.MakeConsolePreloads(ctx),
}
console, err := console.New(config)
if err != nil {
utils.Fatalf("Failed to start the JavaScript console: %v", err)