[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/JavaScript-Console`,
}
)
// localConsole starts a new geth node, attaching a JavaScript console to it at the
// same time.
func localConsole(ctx *cli.Context) error {
// Create and start the node based on the CLI flags
node := makeFullNode(ctx)
startNode(ctx, node)
defer node.Stop()
// Attach to the newly started node and start the JavaScript console
client, err := node.Attach()
if err != nil {
utils.Fatalf("Failed to attach to the inproc geth: %v", err)
}
config := console.Config{
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)
}
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()
return nil
}
// remoteConsole will connect to a remote geth instance, attaching a JavaScript
// console to it.
func remoteConsole(ctx *cli.Context) error {
// Attach to a remotely running geth instance and start the JavaScript console
endpoint := ctx.Args().First()
if endpoint == "" {
path := node.DefaultDataDir()
if ctx.GlobalIsSet(utils.DataDirFlag.Name) {
path = ctx.GlobalString(utils.DataDirFlag.Name)
}
if path != "" {
if ctx.GlobalBool(utils.TestnetFlag.Name) {
path = filepath.Join(path, "testnet")
} else if ctx.GlobalBool(utils.RinkebyFlag.Name) {
path = filepath.Join(path, "rinkeby")
}
}
endpoint = fmt.Sprintf("%s/geth.ipc", path)
}
client, err := dialRPC(endpoint)
if err != nil {
utils.Fatalf("Unable to attach to remote geth: %v", err)
}
config := console.Config{
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)
}
defer console.Stop(false)
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()
return nil
}
// dialRPC returns a RPC client which connects to the given endpoint.
// The check for empty endpoint implements the defaulting logic
// for "geth attach" and "geth monitor" with no argument.
func dialRPC(endpoint string) (*rpc.Client, error) {
if endpoint == "" {
endpoint = node.DefaultIPCEndpoint(clientIdentifier)
} else if strings.HasPrefix(endpoint, "rpc:") || strings.HasPrefix(endpoint, "ipc:") {
// Backwards compatibility with geth < 1.5 which required
// these prefixes.
endpoint = endpoint[4:]
}
return rpc.Dial(endpoint)
}
// ephemeralConsole starts a new geth node, attaches an ephemeral JavaScript
// 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
node := makeFullNode(ctx)
startNode(ctx, node)
defer node.Stop()
// Attach to the newly started node and start the JavaScript console
client, err := node.Attach()
if err != nil {
utils.Fatalf("Failed to attach to the inproc geth: %v", err)
}
config := console.Config{
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)
}
defer console.Stop(false)
// Evaluate each of the specified JavaScript files
for _, file := range ctx.Args() {
if err = console.Execute(file); err != nil {
utils.Fatalf("Failed to execute %s: %v", file, err)
}
}
// Wait for pending callbacks, but stop for Ctrl-C.
abort := make(chan os.Signal, 1)
signal.Notify(abort, syscall.SIGINT, syscall.SIGTERM)
go func() {
<-abort
os.Exit(0)
}()
console.Stop(true)
return nil
}
nome/commit/graphics/impressive/distinfo?id=e846b322d6fb6b054ef170484777b15dbd524460'>graphics/impressive: update to 0.13.0-beta2 to build with python3| Tobias C. Berner | 2020-09-14 | 1 | -3/+3 |
| * | graphics/impressive: Update to 0.12.1 | Kai Knoblich | 2019-09-04 | 1 | -3/+3 |
| * | graphics/impressive: Update to 0.12.0 | Kai Knoblich | 2019-05-22 | 1 | -3/+3 |
| * | - Update to 0.11.1 | Veniamin Gvozdikov | 2016-08-23 | 1 | -2/+3 |