861 lines
34 KiB
JavaScript
861 lines
34 KiB
JavaScript
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"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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import fs from "fs";
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import { basename } from "path";
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import { ethers } from "ethers";
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import scrypt from "scrypt-js";
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import { getChoice, getPassword, getProgressBar } from "./prompt";
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import { version } from "./_version";
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const logger = new ethers.utils.Logger(version);
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class UsageError extends Error {
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}
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/////////////////////////////
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// Signer
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/*
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const signerStates = new WeakMap();
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class SignerState {
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signerFunc: () => Promise<ethers.Signer>;
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signer: ethers.Signer;
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alwaysAllow: boolean;
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static get(wrapper: WrappedSigner): SignerState {
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return signerStates.get(wrapper);
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}
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}
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*/
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const signerFuncs = new WeakMap();
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const signers = new WeakMap();
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const alwaysAllow = new WeakMap();
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// Gets a signer or lazily request it if needed, possibly asking for a password
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// to decrypt a JSON wallet
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function getSigner(wrapper) {
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return __awaiter(this, void 0, void 0, function* () {
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if (!signers.has(wrapper)) {
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let signerFunc = signerFuncs.get(wrapper);
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let signer = yield signerFunc();
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signers.set(wrapper, signer);
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}
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return signers.get(wrapper);
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});
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}
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// Throws an error if the user does not allow the operation. If "y" is
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// selected, all future operations of that type are automatically accepted
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function isAllowed(wrapper, message) {
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return __awaiter(this, void 0, void 0, function* () {
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if (wrapper.plugin.yes) {
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console.log(message + " (--yes => \"y\")");
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return true;
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}
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let allowed = alwaysAllow.get(wrapper) || {};
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if (allowed[message]) {
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console.log(message + " (previous (a)ll => \"y\")");
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return true;
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}
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try {
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let allow = yield getChoice(message, "yna", "n");
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if (allow === "a") {
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allowed[message] = true;
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alwaysAllow.set(wrapper, allowed);
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}
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else if (allow === "n") {
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throw new Error("Cancelled.");
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}
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}
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catch (error) {
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throw new Error("Cancelled.");
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}
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return true;
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});
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}
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function repeat(chr, length) {
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let result = chr;
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while (result.length < length) {
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result += result;
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}
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return result.substring(0, length);
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}
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// @TODO: Make dump recursable for objects
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// Dumps key/value pairs in a nice format
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export function dump(header, info) {
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console.log(header);
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let maxLength = Object.keys(info).reduce((maxLength, i) => Math.max(maxLength, i.length), 0);
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for (let key in info) {
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let value = info[key];
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if (Array.isArray(value)) {
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console.log(" " + key + ":");
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value.forEach((value) => {
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console.log(" " + value);
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});
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}
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else {
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console.log(" " + key + ":" + repeat(" ", maxLength - key.length) + " " + info[key]);
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}
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}
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}
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// This wraps our signers to prevent the private keys and mnemonics from being exposed.
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// It is also in charge of user-interaction, requesting permission before signing or
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// sending.
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class WrappedSigner extends ethers.Signer {
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constructor(addressPromise, signerFunc, plugin) {
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super();
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signerFuncs.set(this, signerFunc);
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ethers.utils.defineReadOnly(this, "addressPromise", addressPromise);
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ethers.utils.defineReadOnly(this, "provider", plugin.provider);
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ethers.utils.defineReadOnly(this, "plugin", plugin);
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}
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connect(provider) {
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throw new Error("unsupported for now...");
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//return new WrappedSigner(this.addressPromise, () => getSigner(this).then((s) => s.connect(provider)), provider);
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}
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getAddress() {
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return __awaiter(this, void 0, void 0, function* () {
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return this.addressPromise;
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});
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}
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signMessage(message) {
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return __awaiter(this, void 0, void 0, function* () {
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let signer = yield getSigner(this);
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let info = {};
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if (typeof (message) === "string") {
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info["Message"] = JSON.stringify(message);
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info["Message (hex)"] = ethers.utils.hexlify(ethers.utils.toUtf8Bytes(message));
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}
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else {
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let bytes = ethers.utils.arrayify(message);
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for (let i = 0; i < bytes.length; i++) {
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let c = bytes[i];
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if (c < 32 || c > 126) {
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bytes = null;
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break;
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}
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}
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if (bytes) {
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info["Message"] = ethers.utils.toUtf8String(bytes);
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}
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info["Message (hex)"] = ethers.utils.hexlify(message);
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}
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dump("Message:", info);
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yield isAllowed(this, "Sign Message?");
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let result = yield signer.signMessage(message);
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let signature = ethers.utils.splitSignature(result);
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dump("Signature", {
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Flat: result,
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r: signature.r,
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s: signature.s,
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vs: signature._vs,
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v: signature.v,
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recid: signature.recoveryParam,
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});
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return result;
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});
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}
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populateTransaction(transactionRequest) {
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return __awaiter(this, void 0, void 0, function* () {
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transactionRequest = ethers.utils.shallowCopy(transactionRequest);
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if (this.plugin.gasPrice != null) {
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transactionRequest.gasPrice = this.plugin.gasPrice;
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}
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if (this.plugin.gasLimit != null) {
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transactionRequest.gasLimit = this.plugin.gasLimit;
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}
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if (this.plugin.nonce != null) {
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transactionRequest.nonce = this.plugin.nonce;
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}
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let signer = yield getSigner(this);
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return signer.populateTransaction(transactionRequest);
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});
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}
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signTransaction(transactionRequest) {
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return __awaiter(this, void 0, void 0, function* () {
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let signer = yield getSigner(this);
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let network = yield this.provider.getNetwork();
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let tx = yield ethers.utils.resolveProperties(transactionRequest);
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let info = {};
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if (tx.to != null) {
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info["To"] = tx.to;
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}
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if (tx.from != null) {
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info["From"] = tx.from;
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}
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info["Value"] = (ethers.utils.formatEther(tx.value || 0) + " ether");
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if (tx.nonce != null) {
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info["None"] = tx.nonce;
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}
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info["Data"] = tx.data;
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info["Gas Limit"] = ethers.BigNumber.from(tx.gasLimit || 0).toString();
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info["Gas Price"] = (ethers.utils.formatUnits(tx.gasPrice || 0, "gwei") + " gwei"),
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info["Chain ID"] = (tx.chainId || 0);
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info["Network"] = network.name;
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dump("Transaction:", info);
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yield isAllowed(this, "Sign Transaction?");
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let result = yield signer.signTransaction(transactionRequest);
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let signature = ethers.utils.splitSignature(result);
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dump("Signature:", {
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Signature: result,
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r: signature.r,
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s: signature.s,
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vs: signature._vs,
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v: signature.v,
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recid: signature.recoveryParam,
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});
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return result;
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});
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}
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sendTransaction(transactionRequest) {
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return __awaiter(this, void 0, void 0, function* () {
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let signer = yield getSigner(this);
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let network = yield this.provider.getNetwork();
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let tx = yield this.populateTransaction(transactionRequest);
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tx = yield ethers.utils.resolveProperties(tx);
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let info = {};
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if (tx.to != null) {
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info["To"] = tx.to;
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}
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if (tx.from != null) {
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info["From"] = tx.from;
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}
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info["Value"] = (ethers.utils.formatEther(tx.value || 0) + " ether");
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if (tx.nonce != null) {
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info["None"] = tx.nonce;
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}
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info["Data"] = tx.data;
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info["Gas Limit"] = ethers.BigNumber.from(tx.gasLimit || 0).toString();
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info["Gas Price"] = (ethers.utils.formatUnits(tx.gasPrice || 0, "gwei") + " gwei"),
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info["Chain ID"] = (tx.chainId || 0);
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info["Network"] = network.name;
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dump("Transaction:", info);
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yield isAllowed(this, "Send Transaction?");
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let response = yield signer.sendTransaction(tx);
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dump("Response:", {
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"Hash": response.hash
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});
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if (this.plugin.wait) {
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try {
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let receipt = yield response.wait();
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dump("Success:", {
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"Block Number": receipt.blockNumber,
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"Block Hash": receipt.blockHash,
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"Gas Used": ethers.utils.commify(receipt.gasUsed.toString()),
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"Fee": (ethers.utils.formatEther(receipt.gasUsed.mul(tx.gasPrice)) + " ether")
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});
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}
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catch (error) {
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dump("Failed:", {
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"Error": error.message
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});
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}
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}
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return response;
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});
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}
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unlock() {
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return __awaiter(this, void 0, void 0, function* () {
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yield getSigner(this);
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});
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}
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}
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class OfflineProvider extends ethers.providers.BaseProvider {
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perform(method, params) {
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if (method === "sendTransaction") {
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console.log("Signed Transaction:");
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console.log(params.signedTransaction);
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return Promise.resolve(ethers.utils.keccak256(params.signedTransaction));
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}
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return super.perform(method, params);
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}
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}
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/////////////////////////////
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// Argument Parser
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export class ArgParser {
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constructor(args) {
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ethers.utils.defineReadOnly(this, "_args", args);
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ethers.utils.defineReadOnly(this, "_consumed", args.map((a) => false));
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}
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_finalizeArgs() {
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let args = [];
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for (let i = 0; i < this._args.length; i++) {
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if (this._consumed[i]) {
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continue;
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}
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let arg = this._args[i];
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// Escaped args, add the rest as args
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if (arg === "--") {
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for (let j = i + 1; j < this._args.length; j++) {
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args.push(this._args[j]);
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}
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break;
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}
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if (arg.substring(0, 2) === "--") {
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throw new UsageError(`unexpected option ${arg}`);
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}
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args.push(arg);
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}
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return args;
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}
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_checkCommandIndex() {
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for (let i = 0; i < this._args.length; i++) {
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if (this._consumed[i]) {
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continue;
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}
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return i;
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}
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return -1;
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}
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consumeFlag(name) {
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let count = 0;
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for (let i = 0; i < this._args.length; i++) {
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let arg = this._args[i];
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if (arg === "--") {
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break;
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}
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if (arg === ("--" + name)) {
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count++;
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this._consumed[i] = true;
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}
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}
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if (count > 1) {
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throw new UsageError("expected at most one --${name}");
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}
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return (count === 1);
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}
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consumeMultiOptions(names) {
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let result = [];
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if (typeof (names) === "string") {
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names = [names];
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}
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for (let i = 0; i < this._args.length; i++) {
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let arg = this._args[i];
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if (arg === "--") {
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break;
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}
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if (arg.substring(0, 2) === "--") {
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let name = arg.substring(2);
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let index = names.indexOf(name);
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if (index < 0) {
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continue;
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}
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if (this._args.length === i) {
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throw new UsageError("missing argument for --${name}");
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}
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this._consumed[i] = true;
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result.push({ name: name, value: this._args[++i] });
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this._consumed[i] = true;
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}
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}
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return result;
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}
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consumeOptions(name) {
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return this.consumeMultiOptions([name]).map((o) => o.value);
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}
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consumeOption(name) {
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let options = this.consumeOptions(name);
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if (options.length > 1) {
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throw new UsageError(`expected at most one --${name}`);
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}
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return (options.length ? options[0] : null);
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}
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}
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// Accepts:
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// - "-" which indicates to read from the terminal using prompt (which can then be any of the below)
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// - JSON Wallet filename (which will require a password to unlock)
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// - raw private key
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||
|
|
// - mnemonic
|
||
|
|
function loadAccount(arg, plugin, preventFile) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
// Secure entry; use prompt with mask
|
||
|
|
if (arg === "-") {
|
||
|
|
let content = yield getPassword("Private Key / Mnemonic:");
|
||
|
|
return loadAccount(content, plugin, true);
|
||
|
|
}
|
||
|
|
// Raw private key
|
||
|
|
if (ethers.utils.isHexString(arg, 32)) {
|
||
|
|
let signer = new ethers.Wallet(arg, plugin.provider);
|
||
|
|
return Promise.resolve(new WrappedSigner(signer.getAddress(), () => Promise.resolve(signer), plugin));
|
||
|
|
}
|
||
|
|
// Mnemonic
|
||
|
|
if (ethers.utils.isValidMnemonic(arg)) {
|
||
|
|
const mnemonic = arg;
|
||
|
|
let signerPromise = null;
|
||
|
|
if (plugin.mnemonicPassword) {
|
||
|
|
signerPromise = getPassword("Password (mnemonic): ").then((password) => {
|
||
|
|
let node = ethers.utils.HDNode.fromMnemonic(mnemonic, password).derivePath(ethers.utils.defaultPath);
|
||
|
|
return new ethers.Wallet(node.privateKey, plugin.provider);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
else if (plugin._xxxMnemonicPasswordHard) {
|
||
|
|
signerPromise = getPassword("Password (mnemonic; experimental - hard): ").then((password) => {
|
||
|
|
let passwordBytes = ethers.utils.toUtf8Bytes(password, ethers.utils.UnicodeNormalizationForm.NFKC);
|
||
|
|
let saltBytes = ethers.utils.arrayify(ethers.utils.HDNode.fromMnemonic(mnemonic).privateKey);
|
||
|
|
let progressBar = getProgressBar("Decrypting");
|
||
|
|
return (new Promise((resolve, reject) => {
|
||
|
|
scrypt(passwordBytes, saltBytes, (1 << 20), 8, 1, 32, (error, progress, key) => {
|
||
|
|
if (error) {
|
||
|
|
reject(error);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
progressBar(progress);
|
||
|
|
if (key) {
|
||
|
|
let derivedPassword = ethers.utils.hexlify(key).substring(2);
|
||
|
|
let node = ethers.utils.HDNode.fromMnemonic(mnemonic, derivedPassword).derivePath(ethers.utils.defaultPath);
|
||
|
|
resolve(new ethers.Wallet(node.privateKey, plugin.provider));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}));
|
||
|
|
});
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
signerPromise = Promise.resolve(ethers.Wallet.fromMnemonic(arg).connect(plugin.provider));
|
||
|
|
}
|
||
|
|
return Promise.resolve(new WrappedSigner(signerPromise.then((wallet) => wallet.getAddress()), () => signerPromise, plugin));
|
||
|
|
}
|
||
|
|
// Check for a JSON wallet
|
||
|
|
try {
|
||
|
|
let content = fs.readFileSync(arg).toString();
|
||
|
|
let address = ethers.utils.getJsonWalletAddress(content);
|
||
|
|
if (address) {
|
||
|
|
return Promise.resolve(new WrappedSigner(Promise.resolve(address), () => __awaiter(this, void 0, void 0, function* () {
|
||
|
|
let password = yield getPassword(`Password (${arg}): `);
|
||
|
|
let progressBar = getProgressBar("Decrypting");
|
||
|
|
return ethers.Wallet.fromEncryptedJson(content, password, progressBar).then((wallet) => {
|
||
|
|
return wallet.connect(plugin.provider);
|
||
|
|
});
|
||
|
|
}), plugin));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return loadAccount(content.trim(), plugin, true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
if (error.message === "cancelled") {
|
||
|
|
throw new Error("Cancelled.");
|
||
|
|
}
|
||
|
|
else if (error.message === "wrong password") {
|
||
|
|
throw new Error("Incorrect password.");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
throw new UsageError("unknown account option - [REDACTED]");
|
||
|
|
return null;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
export class Plugin {
|
||
|
|
constructor() {
|
||
|
|
}
|
||
|
|
static getHelp() {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
static getOptionHelp() {
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
prepareOptions(argParser) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
let runners = [];
|
||
|
|
this.wait = argParser.consumeFlag("wait");
|
||
|
|
this.yes = argParser.consumeFlag("yes");
|
||
|
|
/////////////////////
|
||
|
|
// Provider
|
||
|
|
let network = (argParser.consumeOption("network") || "homestead");
|
||
|
|
let providers = [];
|
||
|
|
let rpc = [];
|
||
|
|
argParser.consumeOptions("rpc").forEach((url) => {
|
||
|
|
let provider = new ethers.providers.JsonRpcProvider(url);
|
||
|
|
providers.push(provider);
|
||
|
|
rpc.push(provider);
|
||
|
|
});
|
||
|
|
if (argParser.consumeFlag("alchemy")) {
|
||
|
|
providers.push(new ethers.providers.AlchemyProvider(network));
|
||
|
|
}
|
||
|
|
if (argParser.consumeFlag("etherscan")) {
|
||
|
|
providers.push(new ethers.providers.EtherscanProvider(network));
|
||
|
|
}
|
||
|
|
if (argParser.consumeFlag("infura")) {
|
||
|
|
providers.push(new ethers.providers.InfuraProvider(network));
|
||
|
|
}
|
||
|
|
if (argParser.consumeFlag("nodesmith")) {
|
||
|
|
providers.push(new ethers.providers.NodesmithProvider(network));
|
||
|
|
}
|
||
|
|
if (argParser.consumeFlag("offline")) {
|
||
|
|
providers.push(new OfflineProvider(network));
|
||
|
|
}
|
||
|
|
if (providers.length === 1) {
|
||
|
|
ethers.utils.defineReadOnly(this, "provider", providers[0]);
|
||
|
|
}
|
||
|
|
else if (providers.length) {
|
||
|
|
ethers.utils.defineReadOnly(this, "provider", new ethers.providers.FallbackProvider(providers));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
ethers.utils.defineReadOnly(this, "provider", ethers.getDefaultProvider(network));
|
||
|
|
}
|
||
|
|
/////////////////////
|
||
|
|
// Accounts
|
||
|
|
ethers.utils.defineReadOnly(this, "mnemonicPassword", argParser.consumeFlag("mnemonic-password"));
|
||
|
|
ethers.utils.defineReadOnly(this, "_xxxMnemonicPasswordHard", argParser.consumeFlag("xxx-mnemonic-password"));
|
||
|
|
let accounts = [];
|
||
|
|
let accountOptions = argParser.consumeMultiOptions(["account", "account-rpc", "account-void"]);
|
||
|
|
for (let i = 0; i < accountOptions.length; i++) {
|
||
|
|
let account = accountOptions[i];
|
||
|
|
switch (account.name) {
|
||
|
|
case "account":
|
||
|
|
let wrappedSigner = yield loadAccount(account.value, this);
|
||
|
|
accounts.push(wrappedSigner);
|
||
|
|
break;
|
||
|
|
case "account-rpc":
|
||
|
|
if (rpc.length !== 1) {
|
||
|
|
this.throwUsageError("--account-rpc requires exactly one JSON-RPC provider");
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
let signer = null;
|
||
|
|
if (account.value.match(/^[0-9]+$/)) {
|
||
|
|
signer = rpc[0].getSigner(parseInt(account.value));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
signer = rpc[0].getSigner(ethers.utils.getAddress(account.value));
|
||
|
|
}
|
||
|
|
accounts.push(new WrappedSigner(signer.getAddress(), () => Promise.resolve(signer), this));
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
this.throwUsageError("invalid --account-rpc - " + account.value);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case "account-void": {
|
||
|
|
let addressPromise = this.provider.resolveName(account.value);
|
||
|
|
let signerPromise = addressPromise.then((addr) => {
|
||
|
|
return new ethers.VoidSigner(addr, this.provider);
|
||
|
|
});
|
||
|
|
accounts.push(new WrappedSigner(addressPromise, () => signerPromise, this));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
ethers.utils.defineReadOnly(this, "accounts", Object.freeze(accounts));
|
||
|
|
/////////////////////
|
||
|
|
// Transaction Options
|
||
|
|
let gasPrice = argParser.consumeOption("gas-price");
|
||
|
|
if (gasPrice) {
|
||
|
|
ethers.utils.defineReadOnly(this, "gasPrice", ethers.utils.parseUnits(gasPrice, "gwei"));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
ethers.utils.defineReadOnly(this, "gasPrice", null);
|
||
|
|
}
|
||
|
|
let gasLimit = argParser.consumeOption("gas-limit");
|
||
|
|
if (gasLimit) {
|
||
|
|
ethers.utils.defineReadOnly(this, "gasLimit", ethers.BigNumber.from(gasLimit));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
ethers.utils.defineReadOnly(this, "gasLimit", null);
|
||
|
|
}
|
||
|
|
let nonce = argParser.consumeOption("nonce");
|
||
|
|
if (nonce) {
|
||
|
|
this.nonce = ethers.BigNumber.from(nonce).toNumber();
|
||
|
|
}
|
||
|
|
// Now wait for all asynchronous options to load
|
||
|
|
runners.push(this.provider.getNetwork().then((network) => {
|
||
|
|
ethers.utils.defineReadOnly(this, "network", Object.freeze(network));
|
||
|
|
}, (error) => {
|
||
|
|
ethers.utils.defineReadOnly(this, "network", Object.freeze({
|
||
|
|
chainId: 0,
|
||
|
|
name: "no-network"
|
||
|
|
}));
|
||
|
|
}));
|
||
|
|
try {
|
||
|
|
yield Promise.all(runners);
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
this.throwError(error);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
prepareArgs(args) {
|
||
|
|
return Promise.resolve(null);
|
||
|
|
}
|
||
|
|
run() {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
getAddress(addressOrName, message, allowZero) {
|
||
|
|
try {
|
||
|
|
return Promise.resolve(ethers.utils.getAddress(addressOrName));
|
||
|
|
}
|
||
|
|
catch (error) { }
|
||
|
|
return this.provider.resolveName(addressOrName).then((address) => {
|
||
|
|
if (address == null) {
|
||
|
|
this.throwError("ENS name not configured - " + addressOrName);
|
||
|
|
}
|
||
|
|
if (address === ethers.constants.AddressZero && !allowZero) {
|
||
|
|
this.throwError(message || "cannot use the zero address");
|
||
|
|
}
|
||
|
|
return address;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
// Dumps formatted data
|
||
|
|
dump(header, info) {
|
||
|
|
dump(header, info);
|
||
|
|
}
|
||
|
|
// Throwing a UsageError causes the --help to be shown above
|
||
|
|
// the error.message
|
||
|
|
throwUsageError(message) {
|
||
|
|
throw new UsageError(message);
|
||
|
|
}
|
||
|
|
// Shows error.message
|
||
|
|
throwError(message) {
|
||
|
|
throw new Error(message);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
class CheckPlugin extends Plugin {
|
||
|
|
}
|
||
|
|
export class CLI {
|
||
|
|
constructor(defaultCommand, options) {
|
||
|
|
ethers.utils.defineReadOnly(this, "options", {
|
||
|
|
account: true,
|
||
|
|
provider: true,
|
||
|
|
transaction: true,
|
||
|
|
version: version.split("/").pop(),
|
||
|
|
});
|
||
|
|
if (options) {
|
||
|
|
["account", "provider", "transaction"].forEach((key) => {
|
||
|
|
if (options[key] == null) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
(this.options)[key] = !!(options[key]);
|
||
|
|
});
|
||
|
|
["version"].forEach((key) => {
|
||
|
|
if (options[key] == null) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
(this.options)[key] = options[key];
|
||
|
|
});
|
||
|
|
}
|
||
|
|
Object.freeze(this.options);
|
||
|
|
ethers.utils.defineReadOnly(this, "defaultCommand", defaultCommand || null);
|
||
|
|
ethers.utils.defineReadOnly(this, "plugins", {});
|
||
|
|
}
|
||
|
|
static getAppName() {
|
||
|
|
try {
|
||
|
|
return basename(process.mainModule.filename).split(".")[0];
|
||
|
|
}
|
||
|
|
catch (error) { }
|
||
|
|
return "ethers";
|
||
|
|
}
|
||
|
|
// @TODO: Better way to specify default; i.e. may not have args
|
||
|
|
addPlugin(command, plugin) {
|
||
|
|
if (this.standAlone) {
|
||
|
|
logger.throwError("only setPlugin or addPlugin may be used at once", ethers.errors.UNSUPPORTED_OPERATION, {
|
||
|
|
operation: "addPlugin"
|
||
|
|
});
|
||
|
|
}
|
||
|
|
else if (this.plugins[command]) {
|
||
|
|
logger.throwError("command already exists", ethers.errors.UNSUPPORTED_OPERATION, {
|
||
|
|
operation: "addPlugin",
|
||
|
|
command: command
|
||
|
|
});
|
||
|
|
}
|
||
|
|
ethers.utils.defineReadOnly(this.plugins, command, plugin);
|
||
|
|
}
|
||
|
|
setPlugin(plugin) {
|
||
|
|
if (Object.keys(this.plugins).length !== 0) {
|
||
|
|
logger.throwError("only setPlugin or addPlugin may be used at once", ethers.errors.UNSUPPORTED_OPERATION, {
|
||
|
|
operation: "setPlugin"
|
||
|
|
});
|
||
|
|
}
|
||
|
|
if (this.standAlone) {
|
||
|
|
logger.throwError("cannot setPlugin more than once", ethers.errors.UNSUPPORTED_OPERATION, {
|
||
|
|
operation: "setPlugin"
|
||
|
|
});
|
||
|
|
}
|
||
|
|
ethers.utils.defineReadOnly(this, "standAlone", plugin);
|
||
|
|
}
|
||
|
|
showUsage(message, status) {
|
||
|
|
// Limit: | |
|
||
|
|
console.log("Usage:");
|
||
|
|
if (this.standAlone) {
|
||
|
|
let help = ethers.utils.getStatic(this.standAlone, "getHelp")();
|
||
|
|
console.log(` ${CLI.getAppName()} ${help.name} [ OPTIONS ]`);
|
||
|
|
console.log("");
|
||
|
|
let lines = [];
|
||
|
|
let optionHelp = ethers.utils.getStatic(this.standAlone, "getOptionHelp")();
|
||
|
|
optionHelp.forEach((help) => {
|
||
|
|
lines.push(" " + help.name + repeat(" ", 28 - help.name.length) + help.help);
|
||
|
|
});
|
||
|
|
if (lines.length) {
|
||
|
|
console.log("OPTIONS");
|
||
|
|
lines.forEach((line) => {
|
||
|
|
console.log(line);
|
||
|
|
});
|
||
|
|
console.log("");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (this.defaultCommand) {
|
||
|
|
console.log(` ${CLI.getAppName()} [ COMMAND ] [ ARGS ] [ OPTIONS ]`);
|
||
|
|
console.log("");
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
console.log(` ${CLI.getAppName()} COMMAND [ ARGS ] [ OPTIONS ]`);
|
||
|
|
console.log("");
|
||
|
|
}
|
||
|
|
let lines = [];
|
||
|
|
for (let cmd in this.plugins) {
|
||
|
|
let plugin = this.plugins[cmd];
|
||
|
|
let help = ethers.utils.getStatic(plugin, "getHelp")();
|
||
|
|
if (help == null) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
let helpLine = " " + help.name;
|
||
|
|
if (helpLine.length > 28) {
|
||
|
|
lines.push(helpLine);
|
||
|
|
lines.push(repeat(" ", 30) + help.help);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
helpLine += repeat(" ", 30 - helpLine.length);
|
||
|
|
lines.push(helpLine + help.help);
|
||
|
|
}
|
||
|
|
let optionHelp = ethers.utils.getStatic(plugin, "getOptionHelp")();
|
||
|
|
optionHelp.forEach((help) => {
|
||
|
|
lines.push(" " + help.name + repeat(" ", 27 - help.name.length) + help.help);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
if (lines.length) {
|
||
|
|
if (this.defaultCommand) {
|
||
|
|
console.log(`COMMANDS (default: ${this.defaultCommand})`);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
console.log("COMMANDS");
|
||
|
|
}
|
||
|
|
lines.forEach((line) => {
|
||
|
|
console.log(line);
|
||
|
|
});
|
||
|
|
console.log("");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (this.options.account) {
|
||
|
|
console.log("ACCOUNT OPTIONS");
|
||
|
|
console.log(" --account FILENAME Load from a file (JSON, RAW or mnemonic)");
|
||
|
|
console.log(" --account RAW_KEY Use a private key (insecure *)");
|
||
|
|
console.log(" --account 'MNEMONIC' Use a mnemonic (insecure *)");
|
||
|
|
console.log(" --account - Use secure entry for a raw key or mnemonic");
|
||
|
|
console.log(" --account-void ADDRESS Use an address as a void signer");
|
||
|
|
console.log(" --account-void ENS_NAME Add the resolved address as a void signer");
|
||
|
|
console.log(" --account-rpc ADDRESS Add the address from a JSON-RPC provider");
|
||
|
|
console.log(" --account-rpc INDEX Add the index from a JSON-RPC provider");
|
||
|
|
console.log(" --mnemonic-password Prompt for a password for mnemonics");
|
||
|
|
console.log(" --xxx-mnemonic-password Prompt for a (experimental) hard password");
|
||
|
|
console.log("");
|
||
|
|
}
|
||
|
|
if (this.options.provider) {
|
||
|
|
console.log("PROVIDER OPTIONS (default: all + homestead)");
|
||
|
|
console.log(" --alchemy Include Alchemy");
|
||
|
|
console.log(" --etherscan Include Etherscan");
|
||
|
|
console.log(" --infura Include INFURA");
|
||
|
|
console.log(" --nodesmith Include nodesmith");
|
||
|
|
console.log(" --rpc URL Include a custom JSON-RPC");
|
||
|
|
console.log(" --offline Dump signed transactions (no send)");
|
||
|
|
console.log(" --network NETWORK Network to connect to (default: homestead)");
|
||
|
|
console.log("");
|
||
|
|
}
|
||
|
|
if (this.options.transaction) {
|
||
|
|
console.log("TRANSACTION OPTIONS (default: query network)");
|
||
|
|
console.log(" --gasPrice GWEI Default gas price for transactions(in wei)");
|
||
|
|
console.log(" --gasLimit GAS Default gas limit for transactions");
|
||
|
|
console.log(" --nonce NONCE Initial nonce for the first transaction");
|
||
|
|
console.log(" --yes Always accept Siging and Sending");
|
||
|
|
console.log("");
|
||
|
|
}
|
||
|
|
console.log("OTHER OPTIONS");
|
||
|
|
console.log(" --wait Wait until transactions are mined");
|
||
|
|
console.log(" --debug Show stack traces for errors");
|
||
|
|
console.log(" --help Show this usage and exit");
|
||
|
|
console.log(" --version Show this version and exit");
|
||
|
|
console.log("");
|
||
|
|
console.log("(*) By including mnemonics or private keys on the command line they are");
|
||
|
|
console.log(" possibly readable by other users on your system and may get stored in");
|
||
|
|
console.log(" your bash history file. This is NOT recommended.");
|
||
|
|
console.log("");
|
||
|
|
if (message) {
|
||
|
|
console.log(message);
|
||
|
|
console.log("");
|
||
|
|
}
|
||
|
|
process.exit(status || 0);
|
||
|
|
throw new Error("never reached");
|
||
|
|
}
|
||
|
|
run(args) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
args = args.slice();
|
||
|
|
if (this.defaultCommand && !this.plugins[this.defaultCommand]) {
|
||
|
|
throw new Error("missing defaultCommand plugin");
|
||
|
|
}
|
||
|
|
let command = null;
|
||
|
|
// We run a temporary argument parser to check for a command by processing standard options
|
||
|
|
{
|
||
|
|
let argParser = new ArgParser(args);
|
||
|
|
let plugin = new CheckPlugin();
|
||
|
|
yield plugin.prepareOptions(argParser);
|
||
|
|
// These are not part of the plugin
|
||
|
|
["debug", "help", "version"].forEach((key) => {
|
||
|
|
argParser.consumeFlag(key);
|
||
|
|
});
|
||
|
|
// Find the first unconsumed argument
|
||
|
|
if (!this.standAlone) {
|
||
|
|
let commandIndex = argParser._checkCommandIndex();
|
||
|
|
if (commandIndex === -1) {
|
||
|
|
command = this.defaultCommand;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
command = args[commandIndex];
|
||
|
|
args.splice(commandIndex, 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Reset the argument parser
|
||
|
|
let argParser = new ArgParser(args);
|
||
|
|
if (argParser.consumeFlag("version")) {
|
||
|
|
console.log(CLI.getAppName() + "/" + this.options.version);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (argParser.consumeFlag("help")) {
|
||
|
|
return this.showUsage();
|
||
|
|
}
|
||
|
|
let debug = argParser.consumeFlag("debug");
|
||
|
|
// Create Plug-in instance
|
||
|
|
let plugin = null;
|
||
|
|
if (this.standAlone) {
|
||
|
|
plugin = new this.standAlone;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
try {
|
||
|
|
plugin = new this.plugins[command]();
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
if (command) {
|
||
|
|
this.showUsage("unknown command - " + command);
|
||
|
|
}
|
||
|
|
return this.showUsage("no command provided", 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
yield plugin.prepareOptions(argParser);
|
||
|
|
yield plugin.prepareArgs(argParser._finalizeArgs());
|
||
|
|
yield plugin.run();
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
if (error instanceof UsageError) {
|
||
|
|
return this.showUsage(error.message, 1);
|
||
|
|
}
|
||
|
|
if (debug) {
|
||
|
|
console.log("----- <DEBUG> ------");
|
||
|
|
console.log(error);
|
||
|
|
console.log("----- </DEBUG> -----");
|
||
|
|
}
|
||
|
|
console.log("Error: " + error.message);
|
||
|
|
process.exit(2);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|