1 | "use strict";
|
2 | var __extends = (this && this.__extends) || (function () {
|
3 | var extendStatics = function (d, b) {
|
4 | extendStatics = Object.setPrototypeOf ||
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5 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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6 | function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
|
7 | return extendStatics(d, b);
|
8 | };
|
9 | return function (d, b) {
|
10 | if (typeof b !== "function" && b !== null)
|
11 | throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
|
12 | extendStatics(d, b);
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13 | function __() { this.constructor = d; }
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14 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
15 | };
|
16 | })();
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17 | var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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18 | function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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19 | return new (P || (P = Promise))(function (resolve, reject) {
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20 | function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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21 | function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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22 | function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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23 | step((generator = generator.apply(thisArg, _arguments || [])).next());
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24 | });
|
25 | };
|
26 | var __generator = (this && this.__generator) || function (thisArg, body) {
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27 | var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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28 | return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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29 | function verb(n) { return function (v) { return step([n, v]); }; }
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30 | function step(op) {
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31 | if (f) throw new TypeError("Generator is already executing.");
|
32 | while (_) try {
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33 | if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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34 | if (y = 0, t) op = [op[0] & 2, t.value];
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35 | switch (op[0]) {
|
36 | case 0: case 1: t = op; break;
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37 | case 4: _.label++; return { value: op[1], done: false };
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38 | case 5: _.label++; y = op[1]; op = [0]; continue;
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39 | case 7: op = _.ops.pop(); _.trys.pop(); continue;
|
40 | default:
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41 | if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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42 | if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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43 | if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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44 | if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
|
45 | if (t[2]) _.ops.pop();
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46 | _.trys.pop(); continue;
|
47 | }
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48 | op = body.call(thisArg, _);
|
49 | } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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50 | if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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51 | }
|
52 | };
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53 | var __importDefault = (this && this.__importDefault) || function (mod) {
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54 | return (mod && mod.__esModule) ? mod : { "default": mod };
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55 | };
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56 | Object.defineProperty(exports, "__esModule", { value: true });
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57 | exports.BaseProvider = exports.Resolver = exports.Event = void 0;
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58 | var abstract_provider_1 = require("@ethersproject/abstract-provider");
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59 | var base64_1 = require("@ethersproject/base64");
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60 | var basex_1 = require("@ethersproject/basex");
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61 | var bignumber_1 = require("@ethersproject/bignumber");
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62 | var bytes_1 = require("@ethersproject/bytes");
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63 | var constants_1 = require("@ethersproject/constants");
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64 | var hash_1 = require("@ethersproject/hash");
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65 | var networks_1 = require("@ethersproject/networks");
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66 | var properties_1 = require("@ethersproject/properties");
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67 | var sha2_1 = require("@ethersproject/sha2");
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68 | var strings_1 = require("@ethersproject/strings");
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69 | var web_1 = require("@ethersproject/web");
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70 | var bech32_1 = __importDefault(require("bech32"));
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71 | var logger_1 = require("@ethersproject/logger");
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72 | var _version_1 = require("./_version");
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73 | var logger = new logger_1.Logger(_version_1.version);
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74 | var formatter_1 = require("./formatter");
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75 | var MAX_CCIP_REDIRECTS = 10;
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76 |
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77 |
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78 | function checkTopic(topic) {
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79 | if (topic == null) {
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80 | return "null";
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81 | }
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82 | if ((0, bytes_1.hexDataLength)(topic) !== 32) {
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83 | logger.throwArgumentError("invalid topic", "topic", topic);
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84 | }
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85 | return topic.toLowerCase();
|
86 | }
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87 | function serializeTopics(topics) {
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88 |
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89 | topics = topics.slice();
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90 | while (topics.length > 0 && topics[topics.length - 1] == null) {
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91 | topics.pop();
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92 | }
|
93 | return topics.map(function (topic) {
|
94 | if (Array.isArray(topic)) {
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95 |
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96 | var unique_1 = {};
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97 | topic.forEach(function (topic) {
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98 | unique_1[checkTopic(topic)] = true;
|
99 | });
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100 |
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101 | var sorted = Object.keys(unique_1);
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102 | sorted.sort();
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103 | return sorted.join("|");
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104 | }
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105 | else {
|
106 | return checkTopic(topic);
|
107 | }
|
108 | }).join("&");
|
109 | }
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110 | function deserializeTopics(data) {
|
111 | if (data === "") {
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112 | return [];
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113 | }
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114 | return data.split(/&/g).map(function (topic) {
|
115 | if (topic === "") {
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116 | return [];
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117 | }
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118 | var comps = topic.split("|").map(function (topic) {
|
119 | return ((topic === "null") ? null : topic);
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120 | });
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121 | return ((comps.length === 1) ? comps[0] : comps);
|
122 | });
|
123 | }
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124 | function getEventTag(eventName) {
|
125 | if (typeof (eventName) === "string") {
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126 | eventName = eventName.toLowerCase();
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127 | if ((0, bytes_1.hexDataLength)(eventName) === 32) {
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128 | return "tx:" + eventName;
|
129 | }
|
130 | if (eventName.indexOf(":") === -1) {
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131 | return eventName;
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132 | }
|
133 | }
|
134 | else if (Array.isArray(eventName)) {
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135 | return "filter:*:" + serializeTopics(eventName);
|
136 | }
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137 | else if (abstract_provider_1.ForkEvent.isForkEvent(eventName)) {
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138 | logger.warn("not implemented");
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139 | throw new Error("not implemented");
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140 | }
|
141 | else if (eventName && typeof (eventName) === "object") {
|
142 | return "filter:" + (eventName.address || "*") + ":" + serializeTopics(eventName.topics || []);
|
143 | }
|
144 | throw new Error("invalid event - " + eventName);
|
145 | }
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146 |
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147 |
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148 | function getTime() {
|
149 | return (new Date()).getTime();
|
150 | }
|
151 | function stall(duration) {
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152 | return new Promise(function (resolve) {
|
153 | setTimeout(resolve, duration);
|
154 | });
|
155 | }
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156 |
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157 |
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158 |
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159 |
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160 |
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161 |
|
162 |
|
163 |
|
164 |
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165 |
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166 |
|
167 |
|
168 |
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169 |
|
170 | var PollableEvents = ["block", "network", "pending", "poll"];
|
171 | var Event = (function () {
|
172 | function Event(tag, listener, once) {
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173 | (0, properties_1.defineReadOnly)(this, "tag", tag);
|
174 | (0, properties_1.defineReadOnly)(this, "listener", listener);
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175 | (0, properties_1.defineReadOnly)(this, "once", once);
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176 | this._lastBlockNumber = -2;
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177 | this._inflight = false;
|
178 | }
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179 | Object.defineProperty(Event.prototype, "event", {
|
180 | get: function () {
|
181 | switch (this.type) {
|
182 | case "tx":
|
183 | return this.hash;
|
184 | case "filter":
|
185 | return this.filter;
|
186 | }
|
187 | return this.tag;
|
188 | },
|
189 | enumerable: false,
|
190 | configurable: true
|
191 | });
|
192 | Object.defineProperty(Event.prototype, "type", {
|
193 | get: function () {
|
194 | return this.tag.split(":")[0];
|
195 | },
|
196 | enumerable: false,
|
197 | configurable: true
|
198 | });
|
199 | Object.defineProperty(Event.prototype, "hash", {
|
200 | get: function () {
|
201 | var comps = this.tag.split(":");
|
202 | if (comps[0] !== "tx") {
|
203 | return null;
|
204 | }
|
205 | return comps[1];
|
206 | },
|
207 | enumerable: false,
|
208 | configurable: true
|
209 | });
|
210 | Object.defineProperty(Event.prototype, "filter", {
|
211 | get: function () {
|
212 | var comps = this.tag.split(":");
|
213 | if (comps[0] !== "filter") {
|
214 | return null;
|
215 | }
|
216 | var address = comps[1];
|
217 | var topics = deserializeTopics(comps[2]);
|
218 | var filter = {};
|
219 | if (topics.length > 0) {
|
220 | filter.topics = topics;
|
221 | }
|
222 | if (address && address !== "*") {
|
223 | filter.address = address;
|
224 | }
|
225 | return filter;
|
226 | },
|
227 | enumerable: false,
|
228 | configurable: true
|
229 | });
|
230 | Event.prototype.pollable = function () {
|
231 | return (this.tag.indexOf(":") >= 0 || PollableEvents.indexOf(this.tag) >= 0);
|
232 | };
|
233 | return Event;
|
234 | }());
|
235 | exports.Event = Event;
|
236 | ;
|
237 |
|
238 | var coinInfos = {
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239 | "0": { symbol: "btc", p2pkh: 0x00, p2sh: 0x05, prefix: "bc" },
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240 | "2": { symbol: "ltc", p2pkh: 0x30, p2sh: 0x32, prefix: "ltc" },
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241 | "3": { symbol: "doge", p2pkh: 0x1e, p2sh: 0x16 },
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242 | "60": { symbol: "eth", ilk: "eth" },
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243 | "61": { symbol: "etc", ilk: "eth" },
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244 | "700": { symbol: "xdai", ilk: "eth" },
|
245 | };
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246 | function bytes32ify(value) {
|
247 | return (0, bytes_1.hexZeroPad)(bignumber_1.BigNumber.from(value).toHexString(), 32);
|
248 | }
|
249 |
|
250 | function base58Encode(data) {
|
251 | return basex_1.Base58.encode((0, bytes_1.concat)([data, (0, bytes_1.hexDataSlice)((0, sha2_1.sha256)((0, sha2_1.sha256)(data)), 0, 4)]));
|
252 | }
|
253 | var matcherIpfs = new RegExp("^(ipfs):/\/(.*)$", "i");
|
254 | var matchers = [
|
255 | new RegExp("^(https):/\/(.*)$", "i"),
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256 | new RegExp("^(data):(.*)$", "i"),
|
257 | matcherIpfs,
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258 | new RegExp("^eip155:[0-9]+/(erc[0-9]+):(.*)$", "i"),
|
259 | ];
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260 | function _parseString(result, start) {
|
261 | try {
|
262 | return (0, strings_1.toUtf8String)(_parseBytes(result, start));
|
263 | }
|
264 | catch (error) { }
|
265 | return null;
|
266 | }
|
267 | function _parseBytes(result, start) {
|
268 | if (result === "0x") {
|
269 | return null;
|
270 | }
|
271 | var offset = bignumber_1.BigNumber.from((0, bytes_1.hexDataSlice)(result, start, start + 32)).toNumber();
|
272 | var length = bignumber_1.BigNumber.from((0, bytes_1.hexDataSlice)(result, offset, offset + 32)).toNumber();
|
273 | return (0, bytes_1.hexDataSlice)(result, offset + 32, offset + 32 + length);
|
274 | }
|
275 |
|
276 | function getIpfsLink(link) {
|
277 | if (link.match(/^ipfs:\/\/ipfs\//i)) {
|
278 | link = link.substring(12);
|
279 | }
|
280 | else if (link.match(/^ipfs:\/\//i)) {
|
281 | link = link.substring(7);
|
282 | }
|
283 | else {
|
284 | logger.throwArgumentError("unsupported IPFS format", "link", link);
|
285 | }
|
286 | return "https://gateway.ipfs.io/ipfs/" + link;
|
287 | }
|
288 | function numPad(value) {
|
289 | var result = (0, bytes_1.arrayify)(value);
|
290 | if (result.length > 32) {
|
291 | throw new Error("internal; should not happen");
|
292 | }
|
293 | var padded = new Uint8Array(32);
|
294 | padded.set(result, 32 - result.length);
|
295 | return padded;
|
296 | }
|
297 | function bytesPad(value) {
|
298 | if ((value.length % 32) === 0) {
|
299 | return value;
|
300 | }
|
301 | var result = new Uint8Array(Math.ceil(value.length / 32) * 32);
|
302 | result.set(value);
|
303 | return result;
|
304 | }
|
305 |
|
306 | function encodeBytes(datas) {
|
307 | var result = [];
|
308 | var byteCount = 0;
|
309 |
|
310 | for (var i = 0; i < datas.length; i++) {
|
311 | result.push(null);
|
312 | byteCount += 32;
|
313 | }
|
314 | for (var i = 0; i < datas.length; i++) {
|
315 | var data = (0, bytes_1.arrayify)(datas[i]);
|
316 |
|
317 | result[i] = numPad(byteCount);
|
318 |
|
319 | result.push(numPad(data.length));
|
320 | result.push(bytesPad(data));
|
321 | byteCount += 32 + Math.ceil(data.length / 32) * 32;
|
322 | }
|
323 | return (0, bytes_1.hexConcat)(result);
|
324 | }
|
325 | var Resolver = (function () {
|
326 |
|
327 | function Resolver(provider, address, name, resolvedAddress) {
|
328 | (0, properties_1.defineReadOnly)(this, "provider", provider);
|
329 | (0, properties_1.defineReadOnly)(this, "name", name);
|
330 | (0, properties_1.defineReadOnly)(this, "address", provider.formatter.address(address));
|
331 | (0, properties_1.defineReadOnly)(this, "_resolvedAddress", resolvedAddress);
|
332 | }
|
333 | Resolver.prototype.supportsWildcard = function () {
|
334 | var _this = this;
|
335 | if (!this._supportsEip2544) {
|
336 |
|
337 | this._supportsEip2544 = this.provider.call({
|
338 | to: this.address,
|
339 | data: "0x01ffc9a79061b92300000000000000000000000000000000000000000000000000000000"
|
340 | }).then(function (result) {
|
341 | return bignumber_1.BigNumber.from(result).eq(1);
|
342 | }).catch(function (error) {
|
343 | if (error.code === logger_1.Logger.errors.CALL_EXCEPTION) {
|
344 | return false;
|
345 | }
|
346 |
|
347 | _this._supportsEip2544 = null;
|
348 | throw error;
|
349 | });
|
350 | }
|
351 | return this._supportsEip2544;
|
352 | };
|
353 | Resolver.prototype._fetch = function (selector, parameters) {
|
354 | return __awaiter(this, void 0, void 0, function () {
|
355 | var tx, parseBytes, result, error_1;
|
356 | return __generator(this, function (_a) {
|
357 | switch (_a.label) {
|
358 | case 0:
|
359 | tx = {
|
360 | to: this.address,
|
361 | ccipReadEnabled: true,
|
362 | data: (0, bytes_1.hexConcat)([selector, (0, hash_1.namehash)(this.name), (parameters || "0x")])
|
363 | };
|
364 | parseBytes = false;
|
365 | return [4 , this.supportsWildcard()];
|
366 | case 1:
|
367 | if (_a.sent()) {
|
368 | parseBytes = true;
|
369 |
|
370 | tx.data = (0, bytes_1.hexConcat)(["0x9061b923", encodeBytes([(0, hash_1.dnsEncode)(this.name), tx.data])]);
|
371 | }
|
372 | _a.label = 2;
|
373 | case 2:
|
374 | _a.trys.push([2, 4, , 5]);
|
375 | return [4 , this.provider.call(tx)];
|
376 | case 3:
|
377 | result = _a.sent();
|
378 | if (((0, bytes_1.arrayify)(result).length % 32) === 4) {
|
379 | logger.throwError("resolver threw error", logger_1.Logger.errors.CALL_EXCEPTION, {
|
380 | transaction: tx, data: result
|
381 | });
|
382 | }
|
383 | if (parseBytes) {
|
384 | result = _parseBytes(result, 0);
|
385 | }
|
386 | return [2 , result];
|
387 | case 4:
|
388 | error_1 = _a.sent();
|
389 | if (error_1.code === logger_1.Logger.errors.CALL_EXCEPTION) {
|
390 | return [2 , null];
|
391 | }
|
392 | throw error_1;
|
393 | case 5: return [2 ];
|
394 | }
|
395 | });
|
396 | });
|
397 | };
|
398 | Resolver.prototype._fetchBytes = function (selector, parameters) {
|
399 | return __awaiter(this, void 0, void 0, function () {
|
400 | var result;
|
401 | return __generator(this, function (_a) {
|
402 | switch (_a.label) {
|
403 | case 0: return [4 , this._fetch(selector, parameters)];
|
404 | case 1:
|
405 | result = _a.sent();
|
406 | if (result != null) {
|
407 | return [2 , _parseBytes(result, 0)];
|
408 | }
|
409 | return [2 , null];
|
410 | }
|
411 | });
|
412 | });
|
413 | };
|
414 | Resolver.prototype._getAddress = function (coinType, hexBytes) {
|
415 | var coinInfo = coinInfos[String(coinType)];
|
416 | if (coinInfo == null) {
|
417 | logger.throwError("unsupported coin type: " + coinType, logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
|
418 | operation: "getAddress(" + coinType + ")"
|
419 | });
|
420 | }
|
421 | if (coinInfo.ilk === "eth") {
|
422 | return this.provider.formatter.address(hexBytes);
|
423 | }
|
424 | var bytes = (0, bytes_1.arrayify)(hexBytes);
|
425 |
|
426 | if (coinInfo.p2pkh != null) {
|
427 | var p2pkh = hexBytes.match(/^0x76a9([0-9a-f][0-9a-f])([0-9a-f]*)88ac$/);
|
428 | if (p2pkh) {
|
429 | var length_1 = parseInt(p2pkh[1], 16);
|
430 | if (p2pkh[2].length === length_1 * 2 && length_1 >= 1 && length_1 <= 75) {
|
431 | return base58Encode((0, bytes_1.concat)([[coinInfo.p2pkh], ("0x" + p2pkh[2])]));
|
432 | }
|
433 | }
|
434 | }
|
435 |
|
436 | if (coinInfo.p2sh != null) {
|
437 | var p2sh = hexBytes.match(/^0xa9([0-9a-f][0-9a-f])([0-9a-f]*)87$/);
|
438 | if (p2sh) {
|
439 | var length_2 = parseInt(p2sh[1], 16);
|
440 | if (p2sh[2].length === length_2 * 2 && length_2 >= 1 && length_2 <= 75) {
|
441 | return base58Encode((0, bytes_1.concat)([[coinInfo.p2sh], ("0x" + p2sh[2])]));
|
442 | }
|
443 | }
|
444 | }
|
445 |
|
446 | if (coinInfo.prefix != null) {
|
447 | var length_3 = bytes[1];
|
448 |
|
449 | var version_1 = bytes[0];
|
450 | if (version_1 === 0x00) {
|
451 | if (length_3 !== 20 && length_3 !== 32) {
|
452 | version_1 = -1;
|
453 | }
|
454 | }
|
455 | else {
|
456 | version_1 = -1;
|
457 | }
|
458 | if (version_1 >= 0 && bytes.length === 2 + length_3 && length_3 >= 1 && length_3 <= 75) {
|
459 | var words = bech32_1.default.toWords(bytes.slice(2));
|
460 | words.unshift(version_1);
|
461 | return bech32_1.default.encode(coinInfo.prefix, words);
|
462 | }
|
463 | }
|
464 | return null;
|
465 | };
|
466 | Resolver.prototype.getAddress = function (coinType) {
|
467 | return __awaiter(this, void 0, void 0, function () {
|
468 | var result, error_2, hexBytes, address;
|
469 | return __generator(this, function (_a) {
|
470 | switch (_a.label) {
|
471 | case 0:
|
472 | if (coinType == null) {
|
473 | coinType = 60;
|
474 | }
|
475 | if (!(coinType === 60)) return [3 , 4];
|
476 | _a.label = 1;
|
477 | case 1:
|
478 | _a.trys.push([1, 3, , 4]);
|
479 | return [4 , this._fetch("0x3b3b57de")];
|
480 | case 2:
|
481 | result = _a.sent();
|
482 |
|
483 | if (result === "0x" || result === constants_1.HashZero) {
|
484 | return [2 , null];
|
485 | }
|
486 | return [2 , this.provider.formatter.callAddress(result)];
|
487 | case 3:
|
488 | error_2 = _a.sent();
|
489 | if (error_2.code === logger_1.Logger.errors.CALL_EXCEPTION) {
|
490 | return [2 , null];
|
491 | }
|
492 | throw error_2;
|
493 | case 4: return [4 , this._fetchBytes("0xf1cb7e06", bytes32ify(coinType))];
|
494 | case 5:
|
495 | hexBytes = _a.sent();
|
496 |
|
497 | if (hexBytes == null || hexBytes === "0x") {
|
498 | return [2 , null];
|
499 | }
|
500 | address = this._getAddress(coinType, hexBytes);
|
501 | if (address == null) {
|
502 | logger.throwError("invalid or unsupported coin data", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
|
503 | operation: "getAddress(" + coinType + ")",
|
504 | coinType: coinType,
|
505 | data: hexBytes
|
506 | });
|
507 | }
|
508 | return [2 , address];
|
509 | }
|
510 | });
|
511 | });
|
512 | };
|
513 | Resolver.prototype.getAvatar = function () {
|
514 | return __awaiter(this, void 0, void 0, function () {
|
515 | var linkage, avatar, i, match, scheme, _a, selector, owner, _b, comps, addr, tokenId, tokenOwner, _c, _d, balance, _e, _f, tx, metadataUrl, _g, metadata, imageUrl, ipfs, error_3;
|
516 | return __generator(this, function (_h) {
|
517 | switch (_h.label) {
|
518 | case 0:
|
519 | linkage = [{ type: "name", content: this.name }];
|
520 | _h.label = 1;
|
521 | case 1:
|
522 | _h.trys.push([1, 19, , 20]);
|
523 | return [4 , this.getText("avatar")];
|
524 | case 2:
|
525 | avatar = _h.sent();
|
526 | if (avatar == null) {
|
527 | return [2 , null];
|
528 | }
|
529 | i = 0;
|
530 | _h.label = 3;
|
531 | case 3:
|
532 | if (!(i < matchers.length)) return [3 , 18];
|
533 | match = avatar.match(matchers[i]);
|
534 | if (match == null) {
|
535 | return [3 , 17];
|
536 | }
|
537 | scheme = match[1].toLowerCase();
|
538 | _a = scheme;
|
539 | switch (_a) {
|
540 | case "https": return [3 , 4];
|
541 | case "data": return [3 , 5];
|
542 | case "ipfs": return [3 , 6];
|
543 | case "erc721": return [3 , 7];
|
544 | case "erc1155": return [3 , 7];
|
545 | }
|
546 | return [3 , 17];
|
547 | case 4:
|
548 | linkage.push({ type: "url", content: avatar });
|
549 | return [2 , { linkage: linkage, url: avatar }];
|
550 | case 5:
|
551 | linkage.push({ type: "data", content: avatar });
|
552 | return [2 , { linkage: linkage, url: avatar }];
|
553 | case 6:
|
554 | linkage.push({ type: "ipfs", content: avatar });
|
555 | return [2 , { linkage: linkage, url: getIpfsLink(avatar) }];
|
556 | case 7:
|
557 | selector = (scheme === "erc721") ? "0xc87b56dd" : "0x0e89341c";
|
558 | linkage.push({ type: scheme, content: avatar });
|
559 | _b = this._resolvedAddress;
|
560 | if (_b) return [3 , 9];
|
561 | return [4 , this.getAddress()];
|
562 | case 8:
|
563 | _b = (_h.sent());
|
564 | _h.label = 9;
|
565 | case 9:
|
566 | owner = (_b);
|
567 | comps = (match[2] || "").split("/");
|
568 | if (comps.length !== 2) {
|
569 | return [2 , null];
|
570 | }
|
571 | return [4 , this.provider.formatter.address(comps[0])];
|
572 | case 10:
|
573 | addr = _h.sent();
|
574 | tokenId = (0, bytes_1.hexZeroPad)(bignumber_1.BigNumber.from(comps[1]).toHexString(), 32);
|
575 | if (!(scheme === "erc721")) return [3 , 12];
|
576 | _d = (_c = this.provider.formatter).callAddress;
|
577 | return [4 , this.provider.call({
|
578 | to: addr, data: (0, bytes_1.hexConcat)(["0x6352211e", tokenId])
|
579 | })];
|
580 | case 11:
|
581 | tokenOwner = _d.apply(_c, [_h.sent()]);
|
582 | if (owner !== tokenOwner) {
|
583 | return [2 , null];
|
584 | }
|
585 | linkage.push({ type: "owner", content: tokenOwner });
|
586 | return [3 , 14];
|
587 | case 12:
|
588 | if (!(scheme === "erc1155")) return [3 , 14];
|
589 | _f = (_e = bignumber_1.BigNumber).from;
|
590 | return [4 , this.provider.call({
|
591 | to: addr, data: (0, bytes_1.hexConcat)(["0x00fdd58e", (0, bytes_1.hexZeroPad)(owner, 32), tokenId])
|
592 | })];
|
593 | case 13:
|
594 | balance = _f.apply(_e, [_h.sent()]);
|
595 | if (balance.isZero()) {
|
596 | return [2 , null];
|
597 | }
|
598 | linkage.push({ type: "balance", content: balance.toString() });
|
599 | _h.label = 14;
|
600 | case 14:
|
601 | tx = {
|
602 | to: this.provider.formatter.address(comps[0]),
|
603 | data: (0, bytes_1.hexConcat)([selector, tokenId])
|
604 | };
|
605 | _g = _parseString;
|
606 | return [4 , this.provider.call(tx)];
|
607 | case 15:
|
608 | metadataUrl = _g.apply(void 0, [_h.sent(), 0]);
|
609 | if (metadataUrl == null) {
|
610 | return [2 , null];
|
611 | }
|
612 | linkage.push({ type: "metadata-url-base", content: metadataUrl });
|
613 |
|
614 | if (scheme === "erc1155") {
|
615 | metadataUrl = metadataUrl.replace("{id}", tokenId.substring(2));
|
616 | linkage.push({ type: "metadata-url-expanded", content: metadataUrl });
|
617 | }
|
618 |
|
619 | if (metadataUrl.match(/^ipfs:/i)) {
|
620 | metadataUrl = getIpfsLink(metadataUrl);
|
621 | }
|
622 | linkage.push({ type: "metadata-url", content: metadataUrl });
|
623 | return [4 , (0, web_1.fetchJson)(metadataUrl)];
|
624 | case 16:
|
625 | metadata = _h.sent();
|
626 | if (!metadata) {
|
627 | return [2 , null];
|
628 | }
|
629 | linkage.push({ type: "metadata", content: JSON.stringify(metadata) });
|
630 | imageUrl = metadata.image;
|
631 | if (typeof (imageUrl) !== "string") {
|
632 | return [2 , null];
|
633 | }
|
634 | if (imageUrl.match(/^(https:\/\/|data:)/i)) {
|
635 |
|
636 | }
|
637 | else {
|
638 | ipfs = imageUrl.match(matcherIpfs);
|
639 | if (ipfs == null) {
|
640 | return [2 , null];
|
641 | }
|
642 | linkage.push({ type: "url-ipfs", content: imageUrl });
|
643 | imageUrl = getIpfsLink(imageUrl);
|
644 | }
|
645 | linkage.push({ type: "url", content: imageUrl });
|
646 | return [2 , { linkage: linkage, url: imageUrl }];
|
647 | case 17:
|
648 | i++;
|
649 | return [3 , 3];
|
650 | case 18: return [3 , 20];
|
651 | case 19:
|
652 | error_3 = _h.sent();
|
653 | return [3 , 20];
|
654 | case 20: return [2 , null];
|
655 | }
|
656 | });
|
657 | });
|
658 | };
|
659 | Resolver.prototype.getContentHash = function () {
|
660 | return __awaiter(this, void 0, void 0, function () {
|
661 | var hexBytes, ipfs, length_4, ipns, length_5, swarm, skynet, urlSafe_1, hash;
|
662 | return __generator(this, function (_a) {
|
663 | switch (_a.label) {
|
664 | case 0: return [4 , this._fetchBytes("0xbc1c58d1")];
|
665 | case 1:
|
666 | hexBytes = _a.sent();
|
667 |
|
668 | if (hexBytes == null || hexBytes === "0x") {
|
669 | return [2 , null];
|
670 | }
|
671 | ipfs = hexBytes.match(/^0xe3010170(([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f]*))$/);
|
672 | if (ipfs) {
|
673 | length_4 = parseInt(ipfs[3], 16);
|
674 | if (ipfs[4].length === length_4 * 2) {
|
675 | return [2 , "ipfs:/\/" + basex_1.Base58.encode("0x" + ipfs[1])];
|
676 | }
|
677 | }
|
678 | ipns = hexBytes.match(/^0xe5010172(([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f]*))$/);
|
679 | if (ipns) {
|
680 | length_5 = parseInt(ipns[3], 16);
|
681 | if (ipns[4].length === length_5 * 2) {
|
682 | return [2 , "ipns:/\/" + basex_1.Base58.encode("0x" + ipns[1])];
|
683 | }
|
684 | }
|
685 | swarm = hexBytes.match(/^0xe40101fa011b20([0-9a-f]*)$/);
|
686 | if (swarm) {
|
687 | if (swarm[1].length === (32 * 2)) {
|
688 | return [2 , "bzz:/\/" + swarm[1]];
|
689 | }
|
690 | }
|
691 | skynet = hexBytes.match(/^0x90b2c605([0-9a-f]*)$/);
|
692 | if (skynet) {
|
693 | if (skynet[1].length === (34 * 2)) {
|
694 | urlSafe_1 = { "=": "", "+": "-", "/": "_" };
|
695 | hash = (0, base64_1.encode)("0x" + skynet[1]).replace(/[=+\/]/g, function (a) { return (urlSafe_1[a]); });
|
696 | return [2 , "sia:/\/" + hash];
|
697 | }
|
698 | }
|
699 | return [2 , logger.throwError("invalid or unsupported content hash data", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
|
700 | operation: "getContentHash()",
|
701 | data: hexBytes
|
702 | })];
|
703 | }
|
704 | });
|
705 | });
|
706 | };
|
707 | Resolver.prototype.getText = function (key) {
|
708 | return __awaiter(this, void 0, void 0, function () {
|
709 | var keyBytes, hexBytes;
|
710 | return __generator(this, function (_a) {
|
711 | switch (_a.label) {
|
712 | case 0:
|
713 | keyBytes = (0, strings_1.toUtf8Bytes)(key);
|
714 |
|
715 |
|
716 | keyBytes = (0, bytes_1.concat)([bytes32ify(64), bytes32ify(keyBytes.length), keyBytes]);
|
717 |
|
718 | if ((keyBytes.length % 32) !== 0) {
|
719 | keyBytes = (0, bytes_1.concat)([keyBytes, (0, bytes_1.hexZeroPad)("0x", 32 - (key.length % 32))]);
|
720 | }
|
721 | return [4 , this._fetchBytes("0x59d1d43c", (0, bytes_1.hexlify)(keyBytes))];
|
722 | case 1:
|
723 | hexBytes = _a.sent();
|
724 | if (hexBytes == null || hexBytes === "0x") {
|
725 | return [2 , null];
|
726 | }
|
727 | return [2 , (0, strings_1.toUtf8String)(hexBytes)];
|
728 | }
|
729 | });
|
730 | });
|
731 | };
|
732 | return Resolver;
|
733 | }());
|
734 | exports.Resolver = Resolver;
|
735 | var defaultFormatter = null;
|
736 | var nextPollId = 1;
|
737 | var BaseProvider = (function (_super) {
|
738 | __extends(BaseProvider, _super);
|
739 | |
740 |
|
741 |
|
742 |
|
743 |
|
744 |
|
745 |
|
746 |
|
747 |
|
748 | function BaseProvider(network) {
|
749 | var _newTarget = this.constructor;
|
750 | var _this = _super.call(this) || this;
|
751 |
|
752 | _this._events = [];
|
753 | _this._emitted = { block: -2 };
|
754 | _this.disableCcipRead = false;
|
755 | _this.formatter = _newTarget.getFormatter();
|
756 |
|
757 |
|
758 |
|
759 | (0, properties_1.defineReadOnly)(_this, "anyNetwork", (network === "any"));
|
760 | if (_this.anyNetwork) {
|
761 | network = _this.detectNetwork();
|
762 | }
|
763 | if (network instanceof Promise) {
|
764 | _this._networkPromise = network;
|
765 |
|
766 | network.catch(function (error) { });
|
767 |
|
768 | _this._ready().catch(function (error) { });
|
769 | }
|
770 | else {
|
771 | var knownNetwork = (0, properties_1.getStatic)(_newTarget, "getNetwork")(network);
|
772 | if (knownNetwork) {
|
773 | (0, properties_1.defineReadOnly)(_this, "_network", knownNetwork);
|
774 | _this.emit("network", knownNetwork, null);
|
775 | }
|
776 | else {
|
777 | logger.throwArgumentError("invalid network", "network", network);
|
778 | }
|
779 | }
|
780 | _this._maxInternalBlockNumber = -1024;
|
781 | _this._lastBlockNumber = -2;
|
782 | _this._maxFilterBlockRange = 10;
|
783 | _this._pollingInterval = 4000;
|
784 | _this._fastQueryDate = 0;
|
785 | return _this;
|
786 | }
|
787 | BaseProvider.prototype._ready = function () {
|
788 | return __awaiter(this, void 0, void 0, function () {
|
789 | var network, error_4;
|
790 | return __generator(this, function (_a) {
|
791 | switch (_a.label) {
|
792 | case 0:
|
793 | if (!(this._network == null)) return [3 , 7];
|
794 | network = null;
|
795 | if (!this._networkPromise) return [3 , 4];
|
796 | _a.label = 1;
|
797 | case 1:
|
798 | _a.trys.push([1, 3, , 4]);
|
799 | return [4 , this._networkPromise];
|
800 | case 2:
|
801 | network = _a.sent();
|
802 | return [3 , 4];
|
803 | case 3:
|
804 | error_4 = _a.sent();
|
805 | return [3 , 4];
|
806 | case 4:
|
807 | if (!(network == null)) return [3 , 6];
|
808 | return [4 , this.detectNetwork()];
|
809 | case 5:
|
810 | network = _a.sent();
|
811 | _a.label = 6;
|
812 | case 6:
|
813 |
|
814 |
|
815 | if (!network) {
|
816 | logger.throwError("no network detected", logger_1.Logger.errors.UNKNOWN_ERROR, {});
|
817 | }
|
818 |
|
819 | if (this._network == null) {
|
820 | if (this.anyNetwork) {
|
821 | this._network = network;
|
822 | }
|
823 | else {
|
824 | (0, properties_1.defineReadOnly)(this, "_network", network);
|
825 | }
|
826 | this.emit("network", network, null);
|
827 | }
|
828 | _a.label = 7;
|
829 | case 7: return [2 , this._network];
|
830 | }
|
831 | });
|
832 | });
|
833 | };
|
834 | Object.defineProperty(BaseProvider.prototype, "ready", {
|
835 |
|
836 |
|
837 |
|
838 | get: function () {
|
839 | var _this = this;
|
840 | return (0, web_1.poll)(function () {
|
841 | return _this._ready().then(function (network) {
|
842 | return network;
|
843 | }, function (error) {
|
844 |
|
845 | if (error.code === logger_1.Logger.errors.NETWORK_ERROR && error.event === "noNetwork") {
|
846 | return undefined;
|
847 | }
|
848 | throw error;
|
849 | });
|
850 | });
|
851 | },
|
852 | enumerable: false,
|
853 | configurable: true
|
854 | });
|
855 |
|
856 | BaseProvider.getFormatter = function () {
|
857 | if (defaultFormatter == null) {
|
858 | defaultFormatter = new formatter_1.Formatter();
|
859 | }
|
860 | return defaultFormatter;
|
861 | };
|
862 |
|
863 | BaseProvider.getNetwork = function (network) {
|
864 | return (0, networks_1.getNetwork)((network == null) ? "homestead" : network);
|
865 | };
|
866 | BaseProvider.prototype.ccipReadFetch = function (tx, calldata, urls) {
|
867 | return __awaiter(this, void 0, void 0, function () {
|
868 | var sender, data, errorMessages, i, url, href, json, result, errorMessage;
|
869 | return __generator(this, function (_a) {
|
870 | switch (_a.label) {
|
871 | case 0:
|
872 | if (this.disableCcipRead || urls.length === 0) {
|
873 | return [2 , null];
|
874 | }
|
875 | sender = tx.to.toLowerCase();
|
876 | data = calldata.toLowerCase();
|
877 | errorMessages = [];
|
878 | i = 0;
|
879 | _a.label = 1;
|
880 | case 1:
|
881 | if (!(i < urls.length)) return [3 , 4];
|
882 | url = urls[i];
|
883 | href = url.replace("{sender}", sender).replace("{data}", data);
|
884 | json = (url.indexOf("{data}") >= 0) ? null : JSON.stringify({ data: data, sender: sender });
|
885 | return [4 , (0, web_1.fetchJson)({ url: href, errorPassThrough: true }, json, function (value, response) {
|
886 | value.status = response.statusCode;
|
887 | return value;
|
888 | })];
|
889 | case 2:
|
890 | result = _a.sent();
|
891 | if (result.data) {
|
892 | return [2 , result.data];
|
893 | }
|
894 | errorMessage = (result.message || "unknown error");
|
895 |
|
896 | if (result.status >= 400 && result.status < 500) {
|
897 | return [2 , logger.throwError("response not found during CCIP fetch: " + errorMessage, logger_1.Logger.errors.SERVER_ERROR, { url: url, errorMessage: errorMessage })];
|
898 | }
|
899 |
|
900 | errorMessages.push(errorMessage);
|
901 | _a.label = 3;
|
902 | case 3:
|
903 | i++;
|
904 | return [3 , 1];
|
905 | case 4: return [2 , logger.throwError("error encountered during CCIP fetch: " + errorMessages.map(function (m) { return JSON.stringify(m); }).join(", "), logger_1.Logger.errors.SERVER_ERROR, {
|
906 | urls: urls,
|
907 | errorMessages: errorMessages
|
908 | })];
|
909 | }
|
910 | });
|
911 | });
|
912 | };
|
913 |
|
914 |
|
915 | BaseProvider.prototype._getInternalBlockNumber = function (maxAge) {
|
916 | return __awaiter(this, void 0, void 0, function () {
|
917 | var internalBlockNumber, result, error_5, reqTime, checkInternalBlockNumber;
|
918 | var _this = this;
|
919 | return __generator(this, function (_a) {
|
920 | switch (_a.label) {
|
921 | case 0: return [4 , this._ready()];
|
922 | case 1:
|
923 | _a.sent();
|
924 | if (!(maxAge > 0)) return [3 , 7];
|
925 | _a.label = 2;
|
926 | case 2:
|
927 | if (!this._internalBlockNumber) return [3 , 7];
|
928 | internalBlockNumber = this._internalBlockNumber;
|
929 | _a.label = 3;
|
930 | case 3:
|
931 | _a.trys.push([3, 5, , 6]);
|
932 | return [4 , internalBlockNumber];
|
933 | case 4:
|
934 | result = _a.sent();
|
935 | if ((getTime() - result.respTime) <= maxAge) {
|
936 | return [2 , result.blockNumber];
|
937 | }
|
938 |
|
939 | return [3 , 7];
|
940 | case 5:
|
941 | error_5 = _a.sent();
|
942 |
|
943 |
|
944 |
|
945 |
|
946 | if (this._internalBlockNumber === internalBlockNumber) {
|
947 | return [3 , 7];
|
948 | }
|
949 | return [3 , 6];
|
950 | case 6: return [3 , 2];
|
951 | case 7:
|
952 | reqTime = getTime();
|
953 | checkInternalBlockNumber = (0, properties_1.resolveProperties)({
|
954 | blockNumber: this.perform("getBlockNumber", {}),
|
955 | networkError: this.getNetwork().then(function (network) { return (null); }, function (error) { return (error); })
|
956 | }).then(function (_a) {
|
957 | var blockNumber = _a.blockNumber, networkError = _a.networkError;
|
958 | if (networkError) {
|
959 |
|
960 | if (_this._internalBlockNumber === checkInternalBlockNumber) {
|
961 | _this._internalBlockNumber = null;
|
962 | }
|
963 | throw networkError;
|
964 | }
|
965 | var respTime = getTime();
|
966 | blockNumber = bignumber_1.BigNumber.from(blockNumber).toNumber();
|
967 | if (blockNumber < _this._maxInternalBlockNumber) {
|
968 | blockNumber = _this._maxInternalBlockNumber;
|
969 | }
|
970 | _this._maxInternalBlockNumber = blockNumber;
|
971 | _this._setFastBlockNumber(blockNumber);
|
972 | return { blockNumber: blockNumber, reqTime: reqTime, respTime: respTime };
|
973 | });
|
974 | this._internalBlockNumber = checkInternalBlockNumber;
|
975 |
|
976 | checkInternalBlockNumber.catch(function (error) {
|
977 |
|
978 | if (_this._internalBlockNumber === checkInternalBlockNumber) {
|
979 | _this._internalBlockNumber = null;
|
980 | }
|
981 | });
|
982 | return [4 , checkInternalBlockNumber];
|
983 | case 8: return [2 , (_a.sent()).blockNumber];
|
984 | }
|
985 | });
|
986 | });
|
987 | };
|
988 | BaseProvider.prototype.poll = function () {
|
989 | return __awaiter(this, void 0, void 0, function () {
|
990 | var pollId, runners, blockNumber, error_6, i;
|
991 | var _this = this;
|
992 | return __generator(this, function (_a) {
|
993 | switch (_a.label) {
|
994 | case 0:
|
995 | pollId = nextPollId++;
|
996 | runners = [];
|
997 | blockNumber = null;
|
998 | _a.label = 1;
|
999 | case 1:
|
1000 | _a.trys.push([1, 3, , 4]);
|
1001 | return [4 , this._getInternalBlockNumber(100 + this.pollingInterval / 2)];
|
1002 | case 2:
|
1003 | blockNumber = _a.sent();
|
1004 | return [3 , 4];
|
1005 | case 3:
|
1006 | error_6 = _a.sent();
|
1007 | this.emit("error", error_6);
|
1008 | return [2 ];
|
1009 | case 4:
|
1010 | this._setFastBlockNumber(blockNumber);
|
1011 |
|
1012 | this.emit("poll", pollId, blockNumber);
|
1013 |
|
1014 | if (blockNumber === this._lastBlockNumber) {
|
1015 | this.emit("didPoll", pollId);
|
1016 | return [2 ];
|
1017 | }
|
1018 |
|
1019 | if (this._emitted.block === -2) {
|
1020 | this._emitted.block = blockNumber - 1;
|
1021 | }
|
1022 | if (Math.abs((this._emitted.block) - blockNumber) > 1000) {
|
1023 | logger.warn("network block skew detected; skipping block events (emitted=" + this._emitted.block + " blockNumber" + blockNumber + ")");
|
1024 | this.emit("error", logger.makeError("network block skew detected", logger_1.Logger.errors.NETWORK_ERROR, {
|
1025 | blockNumber: blockNumber,
|
1026 | event: "blockSkew",
|
1027 | previousBlockNumber: this._emitted.block
|
1028 | }));
|
1029 | this.emit("block", blockNumber);
|
1030 | }
|
1031 | else {
|
1032 |
|
1033 | for (i = this._emitted.block + 1; i <= blockNumber; i++) {
|
1034 | this.emit("block", i);
|
1035 | }
|
1036 | }
|
1037 |
|
1038 | if (this._emitted.block !== blockNumber) {
|
1039 | this._emitted.block = blockNumber;
|
1040 | Object.keys(this._emitted).forEach(function (key) {
|
1041 |
|
1042 | if (key === "block") {
|
1043 | return;
|
1044 | }
|
1045 |
|
1046 | var eventBlockNumber = _this._emitted[key];
|
1047 |
|
1048 |
|
1049 |
|
1050 | if (eventBlockNumber === "pending") {
|
1051 | return;
|
1052 | }
|
1053 |
|
1054 |
|
1055 | if (blockNumber - eventBlockNumber > 12) {
|
1056 | delete _this._emitted[key];
|
1057 | }
|
1058 | });
|
1059 | }
|
1060 |
|
1061 | if (this._lastBlockNumber === -2) {
|
1062 | this._lastBlockNumber = blockNumber - 1;
|
1063 | }
|
1064 |
|
1065 | this._events.forEach(function (event) {
|
1066 | switch (event.type) {
|
1067 | case "tx": {
|
1068 | var hash_2 = event.hash;
|
1069 | var runner = _this.getTransactionReceipt(hash_2).then(function (receipt) {
|
1070 | if (!receipt || receipt.blockNumber == null) {
|
1071 | return null;
|
1072 | }
|
1073 | _this._emitted["t:" + hash_2] = receipt.blockNumber;
|
1074 | _this.emit(hash_2, receipt);
|
1075 | return null;
|
1076 | }).catch(function (error) { _this.emit("error", error); });
|
1077 | runners.push(runner);
|
1078 | break;
|
1079 | }
|
1080 | case "filter": {
|
1081 |
|
1082 | if (!event._inflight) {
|
1083 | event._inflight = true;
|
1084 |
|
1085 |
|
1086 |
|
1087 |
|
1088 | var filter_1 = event.filter;
|
1089 | filter_1.fromBlock = event._lastBlockNumber + 1;
|
1090 | filter_1.toBlock = blockNumber;
|
1091 |
|
1092 | if (filter_1.toBlock - _this._maxFilterBlockRange > filter_1.fromBlock) {
|
1093 | filter_1.fromBlock = filter_1.toBlock - _this._maxFilterBlockRange;
|
1094 | }
|
1095 | var runner = _this.getLogs(filter_1).then(function (logs) {
|
1096 |
|
1097 | event._inflight = false;
|
1098 | if (logs.length === 0) {
|
1099 | return;
|
1100 | }
|
1101 | logs.forEach(function (log) {
|
1102 |
|
1103 |
|
1104 | if (log.blockNumber > event._lastBlockNumber) {
|
1105 | event._lastBlockNumber = log.blockNumber;
|
1106 | }
|
1107 |
|
1108 | _this._emitted["b:" + log.blockHash] = log.blockNumber;
|
1109 | _this._emitted["t:" + log.transactionHash] = log.blockNumber;
|
1110 | _this.emit(filter_1, log);
|
1111 | });
|
1112 | }).catch(function (error) {
|
1113 | _this.emit("error", error);
|
1114 |
|
1115 | event._inflight = false;
|
1116 | });
|
1117 | runners.push(runner);
|
1118 | }
|
1119 | break;
|
1120 | }
|
1121 | }
|
1122 | });
|
1123 | this._lastBlockNumber = blockNumber;
|
1124 |
|
1125 | Promise.all(runners).then(function () {
|
1126 | _this.emit("didPoll", pollId);
|
1127 | }).catch(function (error) { _this.emit("error", error); });
|
1128 | return [2 ];
|
1129 | }
|
1130 | });
|
1131 | });
|
1132 | };
|
1133 |
|
1134 | BaseProvider.prototype.resetEventsBlock = function (blockNumber) {
|
1135 | this._lastBlockNumber = blockNumber - 1;
|
1136 | if (this.polling) {
|
1137 | this.poll();
|
1138 | }
|
1139 | };
|
1140 | Object.defineProperty(BaseProvider.prototype, "network", {
|
1141 | get: function () {
|
1142 | return this._network;
|
1143 | },
|
1144 | enumerable: false,
|
1145 | configurable: true
|
1146 | });
|
1147 |
|
1148 |
|
1149 | BaseProvider.prototype.detectNetwork = function () {
|
1150 | return __awaiter(this, void 0, void 0, function () {
|
1151 | return __generator(this, function (_a) {
|
1152 | return [2 , logger.throwError("provider does not support network detection", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
|
1153 | operation: "provider.detectNetwork"
|
1154 | })];
|
1155 | });
|
1156 | });
|
1157 | };
|
1158 | BaseProvider.prototype.getNetwork = function () {
|
1159 | return __awaiter(this, void 0, void 0, function () {
|
1160 | var network, currentNetwork, error;
|
1161 | return __generator(this, function (_a) {
|
1162 | switch (_a.label) {
|
1163 | case 0: return [4 , this._ready()];
|
1164 | case 1:
|
1165 | network = _a.sent();
|
1166 | return [4 , this.detectNetwork()];
|
1167 | case 2:
|
1168 | currentNetwork = _a.sent();
|
1169 | if (!(network.chainId !== currentNetwork.chainId)) return [3 , 5];
|
1170 | if (!this.anyNetwork) return [3 , 4];
|
1171 | this._network = currentNetwork;
|
1172 |
|
1173 | this._lastBlockNumber = -2;
|
1174 | this._fastBlockNumber = null;
|
1175 | this._fastBlockNumberPromise = null;
|
1176 | this._fastQueryDate = 0;
|
1177 | this._emitted.block = -2;
|
1178 | this._maxInternalBlockNumber = -1024;
|
1179 | this._internalBlockNumber = null;
|
1180 |
|
1181 |
|
1182 |
|
1183 | this.emit("network", currentNetwork, network);
|
1184 | return [4 , stall(0)];
|
1185 | case 3:
|
1186 | _a.sent();
|
1187 | return [2 , this._network];
|
1188 | case 4:
|
1189 | error = logger.makeError("underlying network changed", logger_1.Logger.errors.NETWORK_ERROR, {
|
1190 | event: "changed",
|
1191 | network: network,
|
1192 | detectedNetwork: currentNetwork
|
1193 | });
|
1194 | this.emit("error", error);
|
1195 | throw error;
|
1196 | case 5: return [2 , network];
|
1197 | }
|
1198 | });
|
1199 | });
|
1200 | };
|
1201 | Object.defineProperty(BaseProvider.prototype, "blockNumber", {
|
1202 | get: function () {
|
1203 | var _this = this;
|
1204 | this._getInternalBlockNumber(100 + this.pollingInterval / 2).then(function (blockNumber) {
|
1205 | _this._setFastBlockNumber(blockNumber);
|
1206 | }, function (error) { });
|
1207 | return (this._fastBlockNumber != null) ? this._fastBlockNumber : -1;
|
1208 | },
|
1209 | enumerable: false,
|
1210 | configurable: true
|
1211 | });
|
1212 | Object.defineProperty(BaseProvider.prototype, "polling", {
|
1213 | get: function () {
|
1214 | return (this._poller != null);
|
1215 | },
|
1216 | set: function (value) {
|
1217 | var _this = this;
|
1218 | if (value && !this._poller) {
|
1219 | this._poller = setInterval(function () { _this.poll(); }, this.pollingInterval);
|
1220 | if (!this._bootstrapPoll) {
|
1221 | this._bootstrapPoll = setTimeout(function () {
|
1222 | _this.poll();
|
1223 |
|
1224 |
|
1225 | _this._bootstrapPoll = setTimeout(function () {
|
1226 |
|
1227 |
|
1228 | if (!_this._poller) {
|
1229 | _this.poll();
|
1230 | }
|
1231 |
|
1232 | _this._bootstrapPoll = null;
|
1233 | }, _this.pollingInterval);
|
1234 | }, 0);
|
1235 | }
|
1236 | }
|
1237 | else if (!value && this._poller) {
|
1238 | clearInterval(this._poller);
|
1239 | this._poller = null;
|
1240 | }
|
1241 | },
|
1242 | enumerable: false,
|
1243 | configurable: true
|
1244 | });
|
1245 | Object.defineProperty(BaseProvider.prototype, "pollingInterval", {
|
1246 | get: function () {
|
1247 | return this._pollingInterval;
|
1248 | },
|
1249 | set: function (value) {
|
1250 | var _this = this;
|
1251 | if (typeof (value) !== "number" || value <= 0 || parseInt(String(value)) != value) {
|
1252 | throw new Error("invalid polling interval");
|
1253 | }
|
1254 | this._pollingInterval = value;
|
1255 | if (this._poller) {
|
1256 | clearInterval(this._poller);
|
1257 | this._poller = setInterval(function () { _this.poll(); }, this._pollingInterval);
|
1258 | }
|
1259 | },
|
1260 | enumerable: false,
|
1261 | configurable: true
|
1262 | });
|
1263 | BaseProvider.prototype._getFastBlockNumber = function () {
|
1264 | var _this = this;
|
1265 | var now = getTime();
|
1266 |
|
1267 | if ((now - this._fastQueryDate) > 2 * this._pollingInterval) {
|
1268 | this._fastQueryDate = now;
|
1269 | this._fastBlockNumberPromise = this.getBlockNumber().then(function (blockNumber) {
|
1270 | if (_this._fastBlockNumber == null || blockNumber > _this._fastBlockNumber) {
|
1271 | _this._fastBlockNumber = blockNumber;
|
1272 | }
|
1273 | return _this._fastBlockNumber;
|
1274 | });
|
1275 | }
|
1276 | return this._fastBlockNumberPromise;
|
1277 | };
|
1278 | BaseProvider.prototype._setFastBlockNumber = function (blockNumber) {
|
1279 |
|
1280 | if (this._fastBlockNumber != null && blockNumber < this._fastBlockNumber) {
|
1281 | return;
|
1282 | }
|
1283 |
|
1284 | this._fastQueryDate = getTime();
|
1285 |
|
1286 | if (this._fastBlockNumber == null || blockNumber > this._fastBlockNumber) {
|
1287 | this._fastBlockNumber = blockNumber;
|
1288 | this._fastBlockNumberPromise = Promise.resolve(blockNumber);
|
1289 | }
|
1290 | };
|
1291 | BaseProvider.prototype.waitForTransaction = function (transactionHash, confirmations, timeout) {
|
1292 | return __awaiter(this, void 0, void 0, function () {
|
1293 | return __generator(this, function (_a) {
|
1294 | return [2 , this._waitForTransaction(transactionHash, (confirmations == null) ? 1 : confirmations, timeout || 0, null)];
|
1295 | });
|
1296 | });
|
1297 | };
|
1298 | BaseProvider.prototype._waitForTransaction = function (transactionHash, confirmations, timeout, replaceable) {
|
1299 | return __awaiter(this, void 0, void 0, function () {
|
1300 | var receipt;
|
1301 | var _this = this;
|
1302 | return __generator(this, function (_a) {
|
1303 | switch (_a.label) {
|
1304 | case 0: return [4 , this.getTransactionReceipt(transactionHash)];
|
1305 | case 1:
|
1306 | receipt = _a.sent();
|
1307 |
|
1308 | if ((receipt ? receipt.confirmations : 0) >= confirmations) {
|
1309 | return [2 , receipt];
|
1310 | }
|
1311 |
|
1312 | return [2 , new Promise(function (resolve, reject) {
|
1313 | var cancelFuncs = [];
|
1314 | var done = false;
|
1315 | var alreadyDone = function () {
|
1316 | if (done) {
|
1317 | return true;
|
1318 | }
|
1319 | done = true;
|
1320 | cancelFuncs.forEach(function (func) { func(); });
|
1321 | return false;
|
1322 | };
|
1323 | var minedHandler = function (receipt) {
|
1324 | if (receipt.confirmations < confirmations) {
|
1325 | return;
|
1326 | }
|
1327 | if (alreadyDone()) {
|
1328 | return;
|
1329 | }
|
1330 | resolve(receipt);
|
1331 | };
|
1332 | _this.on(transactionHash, minedHandler);
|
1333 | cancelFuncs.push(function () { _this.removeListener(transactionHash, minedHandler); });
|
1334 | if (replaceable) {
|
1335 | var lastBlockNumber_1 = replaceable.startBlock;
|
1336 | var scannedBlock_1 = null;
|
1337 | var replaceHandler_1 = function (blockNumber) { return __awaiter(_this, void 0, void 0, function () {
|
1338 | var _this = this;
|
1339 | return __generator(this, function (_a) {
|
1340 | switch (_a.label) {
|
1341 | case 0:
|
1342 | if (done) {
|
1343 | return [2 ];
|
1344 | }
|
1345 |
|
1346 |
|
1347 |
|
1348 | return [4 , stall(1000)];
|
1349 | case 1:
|
1350 |
|
1351 |
|
1352 |
|
1353 | _a.sent();
|
1354 | this.getTransactionCount(replaceable.from).then(function (nonce) { return __awaiter(_this, void 0, void 0, function () {
|
1355 | var mined, block, ti, tx, receipt_1, reason;
|
1356 | return __generator(this, function (_a) {
|
1357 | switch (_a.label) {
|
1358 | case 0:
|
1359 | if (done) {
|
1360 | return [2 ];
|
1361 | }
|
1362 | if (!(nonce <= replaceable.nonce)) return [3 , 1];
|
1363 | lastBlockNumber_1 = blockNumber;
|
1364 | return [3 , 9];
|
1365 | case 1: return [4 , this.getTransaction(transactionHash)];
|
1366 | case 2:
|
1367 | mined = _a.sent();
|
1368 | if (mined && mined.blockNumber != null) {
|
1369 | return [2 ];
|
1370 | }
|
1371 |
|
1372 |
|
1373 |
|
1374 |
|
1375 | if (scannedBlock_1 == null) {
|
1376 | scannedBlock_1 = lastBlockNumber_1 - 3;
|
1377 | if (scannedBlock_1 < replaceable.startBlock) {
|
1378 | scannedBlock_1 = replaceable.startBlock;
|
1379 | }
|
1380 | }
|
1381 | _a.label = 3;
|
1382 | case 3:
|
1383 | if (!(scannedBlock_1 <= blockNumber)) return [3 , 9];
|
1384 | if (done) {
|
1385 | return [2 ];
|
1386 | }
|
1387 | return [4 , this.getBlockWithTransactions(scannedBlock_1)];
|
1388 | case 4:
|
1389 | block = _a.sent();
|
1390 | ti = 0;
|
1391 | _a.label = 5;
|
1392 | case 5:
|
1393 | if (!(ti < block.transactions.length)) return [3 , 8];
|
1394 | tx = block.transactions[ti];
|
1395 |
|
1396 | if (tx.hash === transactionHash) {
|
1397 | return [2 ];
|
1398 | }
|
1399 | if (!(tx.from === replaceable.from && tx.nonce === replaceable.nonce)) return [3 , 7];
|
1400 | if (done) {
|
1401 | return [2 ];
|
1402 | }
|
1403 | return [4 , this.waitForTransaction(tx.hash, confirmations)];
|
1404 | case 6:
|
1405 | receipt_1 = _a.sent();
|
1406 |
|
1407 | if (alreadyDone()) {
|
1408 | return [2 ];
|
1409 | }
|
1410 | reason = "replaced";
|
1411 | if (tx.data === replaceable.data && tx.to === replaceable.to && tx.value.eq(replaceable.value)) {
|
1412 | reason = "repriced";
|
1413 | }
|
1414 | else if (tx.data === "0x" && tx.from === tx.to && tx.value.isZero()) {
|
1415 | reason = "cancelled";
|
1416 | }
|
1417 |
|
1418 | reject(logger.makeError("transaction was replaced", logger_1.Logger.errors.TRANSACTION_REPLACED, {
|
1419 | cancelled: (reason === "replaced" || reason === "cancelled"),
|
1420 | reason: reason,
|
1421 | replacement: this._wrapTransaction(tx),
|
1422 | hash: transactionHash,
|
1423 | receipt: receipt_1
|
1424 | }));
|
1425 | return [2 ];
|
1426 | case 7:
|
1427 | ti++;
|
1428 | return [3 , 5];
|
1429 | case 8:
|
1430 | scannedBlock_1++;
|
1431 | return [3 , 3];
|
1432 | case 9:
|
1433 | if (done) {
|
1434 | return [2 ];
|
1435 | }
|
1436 | this.once("block", replaceHandler_1);
|
1437 | return [2 ];
|
1438 | }
|
1439 | });
|
1440 | }); }, function (error) {
|
1441 | if (done) {
|
1442 | return;
|
1443 | }
|
1444 | _this.once("block", replaceHandler_1);
|
1445 | });
|
1446 | return [2 ];
|
1447 | }
|
1448 | });
|
1449 | }); };
|
1450 | if (done) {
|
1451 | return;
|
1452 | }
|
1453 | _this.once("block", replaceHandler_1);
|
1454 | cancelFuncs.push(function () {
|
1455 | _this.removeListener("block", replaceHandler_1);
|
1456 | });
|
1457 | }
|
1458 | if (typeof (timeout) === "number" && timeout > 0) {
|
1459 | var timer_1 = setTimeout(function () {
|
1460 | if (alreadyDone()) {
|
1461 | return;
|
1462 | }
|
1463 | reject(logger.makeError("timeout exceeded", logger_1.Logger.errors.TIMEOUT, { timeout: timeout }));
|
1464 | }, timeout);
|
1465 | if (timer_1.unref) {
|
1466 | timer_1.unref();
|
1467 | }
|
1468 | cancelFuncs.push(function () { clearTimeout(timer_1); });
|
1469 | }
|
1470 | })];
|
1471 | }
|
1472 | });
|
1473 | });
|
1474 | };
|
1475 | BaseProvider.prototype.getBlockNumber = function () {
|
1476 | return __awaiter(this, void 0, void 0, function () {
|
1477 | return __generator(this, function (_a) {
|
1478 | return [2 , this._getInternalBlockNumber(0)];
|
1479 | });
|
1480 | });
|
1481 | };
|
1482 | BaseProvider.prototype.getGasPrice = function () {
|
1483 | return __awaiter(this, void 0, void 0, function () {
|
1484 | var result;
|
1485 | return __generator(this, function (_a) {
|
1486 | switch (_a.label) {
|
1487 | case 0: return [4 , this.getNetwork()];
|
1488 | case 1:
|
1489 | _a.sent();
|
1490 | return [4 , this.perform("getGasPrice", {})];
|
1491 | case 2:
|
1492 | result = _a.sent();
|
1493 | try {
|
1494 | return [2 , bignumber_1.BigNumber.from(result)];
|
1495 | }
|
1496 | catch (error) {
|
1497 | return [2 , logger.throwError("bad result from backend", logger_1.Logger.errors.SERVER_ERROR, {
|
1498 | method: "getGasPrice",
|
1499 | result: result,
|
1500 | error: error
|
1501 | })];
|
1502 | }
|
1503 | return [2 ];
|
1504 | }
|
1505 | });
|
1506 | });
|
1507 | };
|
1508 | BaseProvider.prototype.getBalance = function (addressOrName, blockTag) {
|
1509 | return __awaiter(this, void 0, void 0, function () {
|
1510 | var params, result;
|
1511 | return __generator(this, function (_a) {
|
1512 | switch (_a.label) {
|
1513 | case 0: return [4 , this.getNetwork()];
|
1514 | case 1:
|
1515 | _a.sent();
|
1516 | return [4 , (0, properties_1.resolveProperties)({
|
1517 | address: this._getAddress(addressOrName),
|
1518 | blockTag: this._getBlockTag(blockTag)
|
1519 | })];
|
1520 | case 2:
|
1521 | params = _a.sent();
|
1522 | return [4 , this.perform("getBalance", params)];
|
1523 | case 3:
|
1524 | result = _a.sent();
|
1525 | try {
|
1526 | return [2 , bignumber_1.BigNumber.from(result)];
|
1527 | }
|
1528 | catch (error) {
|
1529 | return [2 , logger.throwError("bad result from backend", logger_1.Logger.errors.SERVER_ERROR, {
|
1530 | method: "getBalance",
|
1531 | params: params,
|
1532 | result: result,
|
1533 | error: error
|
1534 | })];
|
1535 | }
|
1536 | return [2 ];
|
1537 | }
|
1538 | });
|
1539 | });
|
1540 | };
|
1541 | BaseProvider.prototype.getTransactionCount = function (addressOrName, blockTag) {
|
1542 | return __awaiter(this, void 0, void 0, function () {
|
1543 | var params, result;
|
1544 | return __generator(this, function (_a) {
|
1545 | switch (_a.label) {
|
1546 | case 0: return [4 , this.getNetwork()];
|
1547 | case 1:
|
1548 | _a.sent();
|
1549 | return [4 , (0, properties_1.resolveProperties)({
|
1550 | address: this._getAddress(addressOrName),
|
1551 | blockTag: this._getBlockTag(blockTag)
|
1552 | })];
|
1553 | case 2:
|
1554 | params = _a.sent();
|
1555 | return [4 , this.perform("getTransactionCount", params)];
|
1556 | case 3:
|
1557 | result = _a.sent();
|
1558 | try {
|
1559 | return [2 , bignumber_1.BigNumber.from(result).toNumber()];
|
1560 | }
|
1561 | catch (error) {
|
1562 | return [2 , logger.throwError("bad result from backend", logger_1.Logger.errors.SERVER_ERROR, {
|
1563 | method: "getTransactionCount",
|
1564 | params: params,
|
1565 | result: result,
|
1566 | error: error
|
1567 | })];
|
1568 | }
|
1569 | return [2 ];
|
1570 | }
|
1571 | });
|
1572 | });
|
1573 | };
|
1574 | BaseProvider.prototype.getCode = function (addressOrName, blockTag) {
|
1575 | return __awaiter(this, void 0, void 0, function () {
|
1576 | var params, result;
|
1577 | return __generator(this, function (_a) {
|
1578 | switch (_a.label) {
|
1579 | case 0: return [4 , this.getNetwork()];
|
1580 | case 1:
|
1581 | _a.sent();
|
1582 | return [4 , (0, properties_1.resolveProperties)({
|
1583 | address: this._getAddress(addressOrName),
|
1584 | blockTag: this._getBlockTag(blockTag)
|
1585 | })];
|
1586 | case 2:
|
1587 | params = _a.sent();
|
1588 | return [4 , this.perform("getCode", params)];
|
1589 | case 3:
|
1590 | result = _a.sent();
|
1591 | try {
|
1592 | return [2 , (0, bytes_1.hexlify)(result)];
|
1593 | }
|
1594 | catch (error) {
|
1595 | return [2 , logger.throwError("bad result from backend", logger_1.Logger.errors.SERVER_ERROR, {
|
1596 | method: "getCode",
|
1597 | params: params,
|
1598 | result: result,
|
1599 | error: error
|
1600 | })];
|
1601 | }
|
1602 | return [2 ];
|
1603 | }
|
1604 | });
|
1605 | });
|
1606 | };
|
1607 | BaseProvider.prototype.getStorageAt = function (addressOrName, position, blockTag) {
|
1608 | return __awaiter(this, void 0, void 0, function () {
|
1609 | var params, result;
|
1610 | return __generator(this, function (_a) {
|
1611 | switch (_a.label) {
|
1612 | case 0: return [4 , this.getNetwork()];
|
1613 | case 1:
|
1614 | _a.sent();
|
1615 | return [4 , (0, properties_1.resolveProperties)({
|
1616 | address: this._getAddress(addressOrName),
|
1617 | blockTag: this._getBlockTag(blockTag),
|
1618 | position: Promise.resolve(position).then(function (p) { return (0, bytes_1.hexValue)(p); })
|
1619 | })];
|
1620 | case 2:
|
1621 | params = _a.sent();
|
1622 | return [4 , this.perform("getStorageAt", params)];
|
1623 | case 3:
|
1624 | result = _a.sent();
|
1625 | try {
|
1626 | return [2 , (0, bytes_1.hexlify)(result)];
|
1627 | }
|
1628 | catch (error) {
|
1629 | return [2 , logger.throwError("bad result from backend", logger_1.Logger.errors.SERVER_ERROR, {
|
1630 | method: "getStorageAt",
|
1631 | params: params,
|
1632 | result: result,
|
1633 | error: error
|
1634 | })];
|
1635 | }
|
1636 | return [2 ];
|
1637 | }
|
1638 | });
|
1639 | });
|
1640 | };
|
1641 |
|
1642 | BaseProvider.prototype._wrapTransaction = function (tx, hash, startBlock) {
|
1643 | var _this = this;
|
1644 | if (hash != null && (0, bytes_1.hexDataLength)(hash) !== 32) {
|
1645 | throw new Error("invalid response - sendTransaction");
|
1646 | }
|
1647 | var result = tx;
|
1648 |
|
1649 | if (hash != null && tx.hash !== hash) {
|
1650 | logger.throwError("Transaction hash mismatch from Provider.sendTransaction.", logger_1.Logger.errors.UNKNOWN_ERROR, { expectedHash: tx.hash, returnedHash: hash });
|
1651 | }
|
1652 | result.wait = function (confirms, timeout) { return __awaiter(_this, void 0, void 0, function () {
|
1653 | var replacement, receipt;
|
1654 | return __generator(this, function (_a) {
|
1655 | switch (_a.label) {
|
1656 | case 0:
|
1657 | if (confirms == null) {
|
1658 | confirms = 1;
|
1659 | }
|
1660 | if (timeout == null) {
|
1661 | timeout = 0;
|
1662 | }
|
1663 | replacement = undefined;
|
1664 | if (confirms !== 0 && startBlock != null) {
|
1665 | replacement = {
|
1666 | data: tx.data,
|
1667 | from: tx.from,
|
1668 | nonce: tx.nonce,
|
1669 | to: tx.to,
|
1670 | value: tx.value,
|
1671 | startBlock: startBlock
|
1672 | };
|
1673 | }
|
1674 | return [4 , this._waitForTransaction(tx.hash, confirms, timeout, replacement)];
|
1675 | case 1:
|
1676 | receipt = _a.sent();
|
1677 | if (receipt == null && confirms === 0) {
|
1678 | return [2 , null];
|
1679 | }
|
1680 |
|
1681 | this._emitted["t:" + tx.hash] = receipt.blockNumber;
|
1682 | if (receipt.status === 0) {
|
1683 | logger.throwError("transaction failed", logger_1.Logger.errors.CALL_EXCEPTION, {
|
1684 | transactionHash: tx.hash,
|
1685 | transaction: tx,
|
1686 | receipt: receipt
|
1687 | });
|
1688 | }
|
1689 | return [2 , receipt];
|
1690 | }
|
1691 | });
|
1692 | }); };
|
1693 | return result;
|
1694 | };
|
1695 | BaseProvider.prototype.sendTransaction = function (signedTransaction) {
|
1696 | return __awaiter(this, void 0, void 0, function () {
|
1697 | var hexTx, tx, blockNumber, hash, error_7;
|
1698 | return __generator(this, function (_a) {
|
1699 | switch (_a.label) {
|
1700 | case 0: return [4 , this.getNetwork()];
|
1701 | case 1:
|
1702 | _a.sent();
|
1703 | return [4 , Promise.resolve(signedTransaction).then(function (t) { return (0, bytes_1.hexlify)(t); })];
|
1704 | case 2:
|
1705 | hexTx = _a.sent();
|
1706 | tx = this.formatter.transaction(signedTransaction);
|
1707 | if (tx.confirmations == null) {
|
1708 | tx.confirmations = 0;
|
1709 | }
|
1710 | return [4 , this._getInternalBlockNumber(100 + 2 * this.pollingInterval)];
|
1711 | case 3:
|
1712 | blockNumber = _a.sent();
|
1713 | _a.label = 4;
|
1714 | case 4:
|
1715 | _a.trys.push([4, 6, , 7]);
|
1716 | return [4 , this.perform("sendTransaction", { signedTransaction: hexTx })];
|
1717 | case 5:
|
1718 | hash = _a.sent();
|
1719 | return [2 , this._wrapTransaction(tx, hash, blockNumber)];
|
1720 | case 6:
|
1721 | error_7 = _a.sent();
|
1722 | error_7.transaction = tx;
|
1723 | error_7.transactionHash = tx.hash;
|
1724 | throw error_7;
|
1725 | case 7: return [2 ];
|
1726 | }
|
1727 | });
|
1728 | });
|
1729 | };
|
1730 | BaseProvider.prototype._getTransactionRequest = function (transaction) {
|
1731 | return __awaiter(this, void 0, void 0, function () {
|
1732 | var values, tx, _a, _b;
|
1733 | var _this = this;
|
1734 | return __generator(this, function (_c) {
|
1735 | switch (_c.label) {
|
1736 | case 0: return [4 , transaction];
|
1737 | case 1:
|
1738 | values = _c.sent();
|
1739 | tx = {};
|
1740 | ["from", "to"].forEach(function (key) {
|
1741 | if (values[key] == null) {
|
1742 | return;
|
1743 | }
|
1744 | tx[key] = Promise.resolve(values[key]).then(function (v) { return (v ? _this._getAddress(v) : null); });
|
1745 | });
|
1746 | ["gasLimit", "gasPrice", "maxFeePerGas", "maxPriorityFeePerGas", "value"].forEach(function (key) {
|
1747 | if (values[key] == null) {
|
1748 | return;
|
1749 | }
|
1750 | tx[key] = Promise.resolve(values[key]).then(function (v) { return (v ? bignumber_1.BigNumber.from(v) : null); });
|
1751 | });
|
1752 | ["type"].forEach(function (key) {
|
1753 | if (values[key] == null) {
|
1754 | return;
|
1755 | }
|
1756 | tx[key] = Promise.resolve(values[key]).then(function (v) { return ((v != null) ? v : null); });
|
1757 | });
|
1758 | if (values.accessList) {
|
1759 | tx.accessList = this.formatter.accessList(values.accessList);
|
1760 | }
|
1761 | ["data"].forEach(function (key) {
|
1762 | if (values[key] == null) {
|
1763 | return;
|
1764 | }
|
1765 | tx[key] = Promise.resolve(values[key]).then(function (v) { return (v ? (0, bytes_1.hexlify)(v) : null); });
|
1766 | });
|
1767 | _b = (_a = this.formatter).transactionRequest;
|
1768 | return [4 , (0, properties_1.resolveProperties)(tx)];
|
1769 | case 2: return [2 , _b.apply(_a, [_c.sent()])];
|
1770 | }
|
1771 | });
|
1772 | });
|
1773 | };
|
1774 | BaseProvider.prototype._getFilter = function (filter) {
|
1775 | return __awaiter(this, void 0, void 0, function () {
|
1776 | var result, _a, _b;
|
1777 | var _this = this;
|
1778 | return __generator(this, function (_c) {
|
1779 | switch (_c.label) {
|
1780 | case 0: return [4 , filter];
|
1781 | case 1:
|
1782 | filter = _c.sent();
|
1783 | result = {};
|
1784 | if (filter.address != null) {
|
1785 | result.address = this._getAddress(filter.address);
|
1786 | }
|
1787 | ["blockHash", "topics"].forEach(function (key) {
|
1788 | if (filter[key] == null) {
|
1789 | return;
|
1790 | }
|
1791 | result[key] = filter[key];
|
1792 | });
|
1793 | ["fromBlock", "toBlock"].forEach(function (key) {
|
1794 | if (filter[key] == null) {
|
1795 | return;
|
1796 | }
|
1797 | result[key] = _this._getBlockTag(filter[key]);
|
1798 | });
|
1799 | _b = (_a = this.formatter).filter;
|
1800 | return [4 , (0, properties_1.resolveProperties)(result)];
|
1801 | case 2: return [2 , _b.apply(_a, [_c.sent()])];
|
1802 | }
|
1803 | });
|
1804 | });
|
1805 | };
|
1806 | BaseProvider.prototype._call = function (transaction, blockTag, attempt) {
|
1807 | return __awaiter(this, void 0, void 0, function () {
|
1808 | var txSender, result, data, sender, urls, urlsOffset, urlsLength, urlsData, u, url, calldata, callbackSelector, extraData, ccipResult, tx, error_8;
|
1809 | return __generator(this, function (_a) {
|
1810 | switch (_a.label) {
|
1811 | case 0:
|
1812 | if (attempt >= MAX_CCIP_REDIRECTS) {
|
1813 | logger.throwError("CCIP read exceeded maximum redirections", logger_1.Logger.errors.SERVER_ERROR, {
|
1814 | redirects: attempt,
|
1815 | transaction: transaction
|
1816 | });
|
1817 | }
|
1818 | txSender = transaction.to;
|
1819 | return [4 , this.perform("call", { transaction: transaction, blockTag: blockTag })];
|
1820 | case 1:
|
1821 | result = _a.sent();
|
1822 | if (!(attempt >= 0 && blockTag === "latest" && txSender != null && result.substring(0, 10) === "0x556f1830" && ((0, bytes_1.hexDataLength)(result) % 32 === 4))) return [3 , 5];
|
1823 | _a.label = 2;
|
1824 | case 2:
|
1825 | _a.trys.push([2, 4, , 5]);
|
1826 | data = (0, bytes_1.hexDataSlice)(result, 4);
|
1827 | sender = (0, bytes_1.hexDataSlice)(data, 0, 32);
|
1828 | if (!bignumber_1.BigNumber.from(sender).eq(txSender)) {
|
1829 | logger.throwError("CCIP Read sender did not match", logger_1.Logger.errors.CALL_EXCEPTION, {
|
1830 | name: "OffchainLookup",
|
1831 | signature: "OffchainLookup(address,string[],bytes,bytes4,bytes)",
|
1832 | transaction: transaction,
|
1833 | data: result
|
1834 | });
|
1835 | }
|
1836 | urls = [];
|
1837 | urlsOffset = bignumber_1.BigNumber.from((0, bytes_1.hexDataSlice)(data, 32, 64)).toNumber();
|
1838 | urlsLength = bignumber_1.BigNumber.from((0, bytes_1.hexDataSlice)(data, urlsOffset, urlsOffset + 32)).toNumber();
|
1839 | urlsData = (0, bytes_1.hexDataSlice)(data, urlsOffset + 32);
|
1840 | for (u = 0; u < urlsLength; u++) {
|
1841 | url = _parseString(urlsData, u * 32);
|
1842 | if (url == null) {
|
1843 | logger.throwError("CCIP Read contained corrupt URL string", logger_1.Logger.errors.CALL_EXCEPTION, {
|
1844 | name: "OffchainLookup",
|
1845 | signature: "OffchainLookup(address,string[],bytes,bytes4,bytes)",
|
1846 | transaction: transaction,
|
1847 | data: result
|
1848 | });
|
1849 | }
|
1850 | urls.push(url);
|
1851 | }
|
1852 | calldata = _parseBytes(data, 64);
|
1853 |
|
1854 | if (!bignumber_1.BigNumber.from((0, bytes_1.hexDataSlice)(data, 100, 128)).isZero()) {
|
1855 | logger.throwError("CCIP Read callback selector included junk", logger_1.Logger.errors.CALL_EXCEPTION, {
|
1856 | name: "OffchainLookup",
|
1857 | signature: "OffchainLookup(address,string[],bytes,bytes4,bytes)",
|
1858 | transaction: transaction,
|
1859 | data: result
|
1860 | });
|
1861 | }
|
1862 | callbackSelector = (0, bytes_1.hexDataSlice)(data, 96, 100);
|
1863 | extraData = _parseBytes(data, 128);
|
1864 | return [4 , this.ccipReadFetch(transaction, calldata, urls)];
|
1865 | case 3:
|
1866 | ccipResult = _a.sent();
|
1867 | if (ccipResult == null) {
|
1868 | logger.throwError("CCIP Read disabled or provided no URLs", logger_1.Logger.errors.CALL_EXCEPTION, {
|
1869 | name: "OffchainLookup",
|
1870 | signature: "OffchainLookup(address,string[],bytes,bytes4,bytes)",
|
1871 | transaction: transaction,
|
1872 | data: result
|
1873 | });
|
1874 | }
|
1875 | tx = {
|
1876 | to: txSender,
|
1877 | data: (0, bytes_1.hexConcat)([callbackSelector, encodeBytes([ccipResult, extraData])])
|
1878 | };
|
1879 | return [2 , this._call(tx, blockTag, attempt + 1)];
|
1880 | case 4:
|
1881 | error_8 = _a.sent();
|
1882 | if (error_8.code === logger_1.Logger.errors.SERVER_ERROR) {
|
1883 | throw error_8;
|
1884 | }
|
1885 | return [3 , 5];
|
1886 | case 5:
|
1887 | try {
|
1888 | return [2 , (0, bytes_1.hexlify)(result)];
|
1889 | }
|
1890 | catch (error) {
|
1891 | return [2 , logger.throwError("bad result from backend", logger_1.Logger.errors.SERVER_ERROR, {
|
1892 | method: "call",
|
1893 | params: { transaction: transaction, blockTag: blockTag },
|
1894 | result: result,
|
1895 | error: error
|
1896 | })];
|
1897 | }
|
1898 | return [2 ];
|
1899 | }
|
1900 | });
|
1901 | });
|
1902 | };
|
1903 | BaseProvider.prototype.call = function (transaction, blockTag) {
|
1904 | return __awaiter(this, void 0, void 0, function () {
|
1905 | var resolved;
|
1906 | return __generator(this, function (_a) {
|
1907 | switch (_a.label) {
|
1908 | case 0: return [4 , this.getNetwork()];
|
1909 | case 1:
|
1910 | _a.sent();
|
1911 | return [4 , (0, properties_1.resolveProperties)({
|
1912 | transaction: this._getTransactionRequest(transaction),
|
1913 | blockTag: this._getBlockTag(blockTag),
|
1914 | ccipReadEnabled: Promise.resolve(transaction.ccipReadEnabled)
|
1915 | })];
|
1916 | case 2:
|
1917 | resolved = _a.sent();
|
1918 | return [2 , this._call(resolved.transaction, resolved.blockTag, resolved.ccipReadEnabled ? 0 : -1)];
|
1919 | }
|
1920 | });
|
1921 | });
|
1922 | };
|
1923 | BaseProvider.prototype.estimateGas = function (transaction) {
|
1924 | return __awaiter(this, void 0, void 0, function () {
|
1925 | var params, result;
|
1926 | return __generator(this, function (_a) {
|
1927 | switch (_a.label) {
|
1928 | case 0: return [4 , this.getNetwork()];
|
1929 | case 1:
|
1930 | _a.sent();
|
1931 | return [4 , (0, properties_1.resolveProperties)({
|
1932 | transaction: this._getTransactionRequest(transaction)
|
1933 | })];
|
1934 | case 2:
|
1935 | params = _a.sent();
|
1936 | return [4 , this.perform("estimateGas", params)];
|
1937 | case 3:
|
1938 | result = _a.sent();
|
1939 | try {
|
1940 | return [2 , bignumber_1.BigNumber.from(result)];
|
1941 | }
|
1942 | catch (error) {
|
1943 | return [2 , logger.throwError("bad result from backend", logger_1.Logger.errors.SERVER_ERROR, {
|
1944 | method: "estimateGas",
|
1945 | params: params,
|
1946 | result: result,
|
1947 | error: error
|
1948 | })];
|
1949 | }
|
1950 | return [2 ];
|
1951 | }
|
1952 | });
|
1953 | });
|
1954 | };
|
1955 | BaseProvider.prototype._getAddress = function (addressOrName) {
|
1956 | return __awaiter(this, void 0, void 0, function () {
|
1957 | var address;
|
1958 | return __generator(this, function (_a) {
|
1959 | switch (_a.label) {
|
1960 | case 0: return [4 , addressOrName];
|
1961 | case 1:
|
1962 | addressOrName = _a.sent();
|
1963 | if (typeof (addressOrName) !== "string") {
|
1964 | logger.throwArgumentError("invalid address or ENS name", "name", addressOrName);
|
1965 | }
|
1966 | return [4 , this.resolveName(addressOrName)];
|
1967 | case 2:
|
1968 | address = _a.sent();
|
1969 | if (address == null) {
|
1970 | logger.throwError("ENS name not configured", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
|
1971 | operation: "resolveName(" + JSON.stringify(addressOrName) + ")"
|
1972 | });
|
1973 | }
|
1974 | return [2 , address];
|
1975 | }
|
1976 | });
|
1977 | });
|
1978 | };
|
1979 | BaseProvider.prototype._getBlock = function (blockHashOrBlockTag, includeTransactions) {
|
1980 | return __awaiter(this, void 0, void 0, function () {
|
1981 | var blockNumber, params, _a, error_9;
|
1982 | var _this = this;
|
1983 | return __generator(this, function (_b) {
|
1984 | switch (_b.label) {
|
1985 | case 0: return [4 , this.getNetwork()];
|
1986 | case 1:
|
1987 | _b.sent();
|
1988 | return [4 , blockHashOrBlockTag];
|
1989 | case 2:
|
1990 | blockHashOrBlockTag = _b.sent();
|
1991 | blockNumber = -128;
|
1992 | params = {
|
1993 | includeTransactions: !!includeTransactions
|
1994 | };
|
1995 | if (!(0, bytes_1.isHexString)(blockHashOrBlockTag, 32)) return [3 , 3];
|
1996 | params.blockHash = blockHashOrBlockTag;
|
1997 | return [3 , 6];
|
1998 | case 3:
|
1999 | _b.trys.push([3, 5, , 6]);
|
2000 | _a = params;
|
2001 | return [4 , this._getBlockTag(blockHashOrBlockTag)];
|
2002 | case 4:
|
2003 | _a.blockTag = _b.sent();
|
2004 | if ((0, bytes_1.isHexString)(params.blockTag)) {
|
2005 | blockNumber = parseInt(params.blockTag.substring(2), 16);
|
2006 | }
|
2007 | return [3 , 6];
|
2008 | case 5:
|
2009 | error_9 = _b.sent();
|
2010 | logger.throwArgumentError("invalid block hash or block tag", "blockHashOrBlockTag", blockHashOrBlockTag);
|
2011 | return [3 , 6];
|
2012 | case 6: return [2 , (0, web_1.poll)(function () { return __awaiter(_this, void 0, void 0, function () {
|
2013 | var block, blockNumber_1, i, tx, confirmations, blockWithTxs;
|
2014 | var _this = this;
|
2015 | return __generator(this, function (_a) {
|
2016 | switch (_a.label) {
|
2017 | case 0: return [4 , this.perform("getBlock", params)];
|
2018 | case 1:
|
2019 | block = _a.sent();
|
2020 |
|
2021 | if (block == null) {
|
2022 |
|
2023 |
|
2024 |
|
2025 | if (params.blockHash != null) {
|
2026 | if (this._emitted["b:" + params.blockHash] == null) {
|
2027 | return [2 , null];
|
2028 | }
|
2029 | }
|
2030 |
|
2031 | if (params.blockTag != null) {
|
2032 | if (blockNumber > this._emitted.block) {
|
2033 | return [2 , null];
|
2034 | }
|
2035 | }
|
2036 |
|
2037 | return [2 , undefined];
|
2038 | }
|
2039 | if (!includeTransactions) return [3 , 8];
|
2040 | blockNumber_1 = null;
|
2041 | i = 0;
|
2042 | _a.label = 2;
|
2043 | case 2:
|
2044 | if (!(i < block.transactions.length)) return [3 , 7];
|
2045 | tx = block.transactions[i];
|
2046 | if (!(tx.blockNumber == null)) return [3 , 3];
|
2047 | tx.confirmations = 0;
|
2048 | return [3 , 6];
|
2049 | case 3:
|
2050 | if (!(tx.confirmations == null)) return [3 , 6];
|
2051 | if (!(blockNumber_1 == null)) return [3 , 5];
|
2052 | return [4 , this._getInternalBlockNumber(100 + 2 * this.pollingInterval)];
|
2053 | case 4:
|
2054 | blockNumber_1 = _a.sent();
|
2055 | _a.label = 5;
|
2056 | case 5:
|
2057 | confirmations = (blockNumber_1 - tx.blockNumber) + 1;
|
2058 | if (confirmations <= 0) {
|
2059 | confirmations = 1;
|
2060 | }
|
2061 | tx.confirmations = confirmations;
|
2062 | _a.label = 6;
|
2063 | case 6:
|
2064 | i++;
|
2065 | return [3 , 2];
|
2066 | case 7:
|
2067 | blockWithTxs = this.formatter.blockWithTransactions(block);
|
2068 | blockWithTxs.transactions = blockWithTxs.transactions.map(function (tx) { return _this._wrapTransaction(tx); });
|
2069 | return [2 , blockWithTxs];
|
2070 | case 8: return [2 , this.formatter.block(block)];
|
2071 | }
|
2072 | });
|
2073 | }); }, { oncePoll: this })];
|
2074 | }
|
2075 | });
|
2076 | });
|
2077 | };
|
2078 | BaseProvider.prototype.getBlock = function (blockHashOrBlockTag) {
|
2079 | return (this._getBlock(blockHashOrBlockTag, false));
|
2080 | };
|
2081 | BaseProvider.prototype.getBlockWithTransactions = function (blockHashOrBlockTag) {
|
2082 | return (this._getBlock(blockHashOrBlockTag, true));
|
2083 | };
|
2084 | BaseProvider.prototype.getTransaction = function (transactionHash) {
|
2085 | return __awaiter(this, void 0, void 0, function () {
|
2086 | var params;
|
2087 | var _this = this;
|
2088 | return __generator(this, function (_a) {
|
2089 | switch (_a.label) {
|
2090 | case 0: return [4 , this.getNetwork()];
|
2091 | case 1:
|
2092 | _a.sent();
|
2093 | return [4 , transactionHash];
|
2094 | case 2:
|
2095 | transactionHash = _a.sent();
|
2096 | params = { transactionHash: this.formatter.hash(transactionHash, true) };
|
2097 | return [2 , (0, web_1.poll)(function () { return __awaiter(_this, void 0, void 0, function () {
|
2098 | var result, tx, blockNumber, confirmations;
|
2099 | return __generator(this, function (_a) {
|
2100 | switch (_a.label) {
|
2101 | case 0: return [4 , this.perform("getTransaction", params)];
|
2102 | case 1:
|
2103 | result = _a.sent();
|
2104 | if (result == null) {
|
2105 | if (this._emitted["t:" + transactionHash] == null) {
|
2106 | return [2 , null];
|
2107 | }
|
2108 | return [2 , undefined];
|
2109 | }
|
2110 | tx = this.formatter.transactionResponse(result);
|
2111 | if (!(tx.blockNumber == null)) return [3 , 2];
|
2112 | tx.confirmations = 0;
|
2113 | return [3 , 4];
|
2114 | case 2:
|
2115 | if (!(tx.confirmations == null)) return [3 , 4];
|
2116 | return [4 , this._getInternalBlockNumber(100 + 2 * this.pollingInterval)];
|
2117 | case 3:
|
2118 | blockNumber = _a.sent();
|
2119 | confirmations = (blockNumber - tx.blockNumber) + 1;
|
2120 | if (confirmations <= 0) {
|
2121 | confirmations = 1;
|
2122 | }
|
2123 | tx.confirmations = confirmations;
|
2124 | _a.label = 4;
|
2125 | case 4: return [2 , this._wrapTransaction(tx)];
|
2126 | }
|
2127 | });
|
2128 | }); }, { oncePoll: this })];
|
2129 | }
|
2130 | });
|
2131 | });
|
2132 | };
|
2133 | BaseProvider.prototype.getTransactionReceipt = function (transactionHash) {
|
2134 | return __awaiter(this, void 0, void 0, function () {
|
2135 | var params;
|
2136 | var _this = this;
|
2137 | return __generator(this, function (_a) {
|
2138 | switch (_a.label) {
|
2139 | case 0: return [4 , this.getNetwork()];
|
2140 | case 1:
|
2141 | _a.sent();
|
2142 | return [4 , transactionHash];
|
2143 | case 2:
|
2144 | transactionHash = _a.sent();
|
2145 | params = { transactionHash: this.formatter.hash(transactionHash, true) };
|
2146 | return [2 , (0, web_1.poll)(function () { return __awaiter(_this, void 0, void 0, function () {
|
2147 | var result, receipt, blockNumber, confirmations;
|
2148 | return __generator(this, function (_a) {
|
2149 | switch (_a.label) {
|
2150 | case 0: return [4 , this.perform("getTransactionReceipt", params)];
|
2151 | case 1:
|
2152 | result = _a.sent();
|
2153 | if (result == null) {
|
2154 | if (this._emitted["t:" + transactionHash] == null) {
|
2155 | return [2 , null];
|
2156 | }
|
2157 | return [2 , undefined];
|
2158 | }
|
2159 |
|
2160 | if (result.blockHash == null) {
|
2161 | return [2 , undefined];
|
2162 | }
|
2163 | receipt = this.formatter.receipt(result);
|
2164 | if (!(receipt.blockNumber == null)) return [3 , 2];
|
2165 | receipt.confirmations = 0;
|
2166 | return [3 , 4];
|
2167 | case 2:
|
2168 | if (!(receipt.confirmations == null)) return [3 , 4];
|
2169 | return [4 , this._getInternalBlockNumber(100 + 2 * this.pollingInterval)];
|
2170 | case 3:
|
2171 | blockNumber = _a.sent();
|
2172 | confirmations = (blockNumber - receipt.blockNumber) + 1;
|
2173 | if (confirmations <= 0) {
|
2174 | confirmations = 1;
|
2175 | }
|
2176 | receipt.confirmations = confirmations;
|
2177 | _a.label = 4;
|
2178 | case 4: return [2 , receipt];
|
2179 | }
|
2180 | });
|
2181 | }); }, { oncePoll: this })];
|
2182 | }
|
2183 | });
|
2184 | });
|
2185 | };
|
2186 | BaseProvider.prototype.getLogs = function (filter) {
|
2187 | return __awaiter(this, void 0, void 0, function () {
|
2188 | var params, logs;
|
2189 | return __generator(this, function (_a) {
|
2190 | switch (_a.label) {
|
2191 | case 0: return [4 , this.getNetwork()];
|
2192 | case 1:
|
2193 | _a.sent();
|
2194 | return [4 , (0, properties_1.resolveProperties)({ filter: this._getFilter(filter) })];
|
2195 | case 2:
|
2196 | params = _a.sent();
|
2197 | return [4 , this.perform("getLogs", params)];
|
2198 | case 3:
|
2199 | logs = _a.sent();
|
2200 | logs.forEach(function (log) {
|
2201 | if (log.removed == null) {
|
2202 | log.removed = false;
|
2203 | }
|
2204 | });
|
2205 | return [2 , formatter_1.Formatter.arrayOf(this.formatter.filterLog.bind(this.formatter))(logs)];
|
2206 | }
|
2207 | });
|
2208 | });
|
2209 | };
|
2210 | BaseProvider.prototype.getEtherPrice = function () {
|
2211 | return __awaiter(this, void 0, void 0, function () {
|
2212 | return __generator(this, function (_a) {
|
2213 | switch (_a.label) {
|
2214 | case 0: return [4 , this.getNetwork()];
|
2215 | case 1:
|
2216 | _a.sent();
|
2217 | return [2 , this.perform("getEtherPrice", {})];
|
2218 | }
|
2219 | });
|
2220 | });
|
2221 | };
|
2222 | BaseProvider.prototype._getBlockTag = function (blockTag) {
|
2223 | return __awaiter(this, void 0, void 0, function () {
|
2224 | var blockNumber;
|
2225 | return __generator(this, function (_a) {
|
2226 | switch (_a.label) {
|
2227 | case 0: return [4 , blockTag];
|
2228 | case 1:
|
2229 | blockTag = _a.sent();
|
2230 | if (!(typeof (blockTag) === "number" && blockTag < 0)) return [3 , 3];
|
2231 | if (blockTag % 1) {
|
2232 | logger.throwArgumentError("invalid BlockTag", "blockTag", blockTag);
|
2233 | }
|
2234 | return [4 , this._getInternalBlockNumber(100 + 2 * this.pollingInterval)];
|
2235 | case 2:
|
2236 | blockNumber = _a.sent();
|
2237 | blockNumber += blockTag;
|
2238 | if (blockNumber < 0) {
|
2239 | blockNumber = 0;
|
2240 | }
|
2241 | return [2 , this.formatter.blockTag(blockNumber)];
|
2242 | case 3: return [2 , this.formatter.blockTag(blockTag)];
|
2243 | }
|
2244 | });
|
2245 | });
|
2246 | };
|
2247 | BaseProvider.prototype.getResolver = function (name) {
|
2248 | return __awaiter(this, void 0, void 0, function () {
|
2249 | var currentName, addr, resolver, _a;
|
2250 | return __generator(this, function (_b) {
|
2251 | switch (_b.label) {
|
2252 | case 0:
|
2253 | currentName = name;
|
2254 | _b.label = 1;
|
2255 | case 1:
|
2256 | if (!true) return [3 , 6];
|
2257 | if (currentName === "" || currentName === ".") {
|
2258 | return [2 , null];
|
2259 | }
|
2260 |
|
2261 |
|
2262 | if (name !== "eth" && currentName === "eth") {
|
2263 | return [2 , null];
|
2264 | }
|
2265 | return [4 , this._getResolver(currentName, "getResolver")];
|
2266 | case 2:
|
2267 | addr = _b.sent();
|
2268 | if (!(addr != null)) return [3 , 5];
|
2269 | resolver = new Resolver(this, addr, name);
|
2270 | _a = currentName !== name;
|
2271 | if (!_a) return [3 , 4];
|
2272 | return [4 , resolver.supportsWildcard()];
|
2273 | case 3:
|
2274 | _a = !(_b.sent());
|
2275 | _b.label = 4;
|
2276 | case 4:
|
2277 |
|
2278 | if (_a) {
|
2279 | return [2 , null];
|
2280 | }
|
2281 | return [2 , resolver];
|
2282 | case 5:
|
2283 |
|
2284 | currentName = currentName.split(".").slice(1).join(".");
|
2285 | return [3 , 1];
|
2286 | case 6: return [2 ];
|
2287 | }
|
2288 | });
|
2289 | });
|
2290 | };
|
2291 | BaseProvider.prototype._getResolver = function (name, operation) {
|
2292 | return __awaiter(this, void 0, void 0, function () {
|
2293 | var network, addrData, error_10;
|
2294 | return __generator(this, function (_a) {
|
2295 | switch (_a.label) {
|
2296 | case 0:
|
2297 | if (operation == null) {
|
2298 | operation = "ENS";
|
2299 | }
|
2300 | return [4 , this.getNetwork()];
|
2301 | case 1:
|
2302 | network = _a.sent();
|
2303 |
|
2304 | if (!network.ensAddress) {
|
2305 | logger.throwError("network does not support ENS", logger_1.Logger.errors.UNSUPPORTED_OPERATION, { operation: operation, network: network.name });
|
2306 | }
|
2307 | _a.label = 2;
|
2308 | case 2:
|
2309 | _a.trys.push([2, 4, , 5]);
|
2310 | return [4 , this.call({
|
2311 | to: network.ensAddress,
|
2312 | data: ("0x0178b8bf" + (0, hash_1.namehash)(name).substring(2))
|
2313 | })];
|
2314 | case 3:
|
2315 | addrData = _a.sent();
|
2316 | return [2 , this.formatter.callAddress(addrData)];
|
2317 | case 4:
|
2318 | error_10 = _a.sent();
|
2319 | return [3 , 5];
|
2320 | case 5: return [2 , null];
|
2321 | }
|
2322 | });
|
2323 | });
|
2324 | };
|
2325 | BaseProvider.prototype.resolveName = function (name) {
|
2326 | return __awaiter(this, void 0, void 0, function () {
|
2327 | var resolver;
|
2328 | return __generator(this, function (_a) {
|
2329 | switch (_a.label) {
|
2330 | case 0: return [4 , name];
|
2331 | case 1:
|
2332 | name = _a.sent();
|
2333 |
|
2334 | try {
|
2335 | return [2 , Promise.resolve(this.formatter.address(name))];
|
2336 | }
|
2337 | catch (error) {
|
2338 |
|
2339 | if ((0, bytes_1.isHexString)(name)) {
|
2340 | throw error;
|
2341 | }
|
2342 | }
|
2343 | if (typeof (name) !== "string") {
|
2344 | logger.throwArgumentError("invalid ENS name", "name", name);
|
2345 | }
|
2346 | return [4 , this.getResolver(name)];
|
2347 | case 2:
|
2348 | resolver = _a.sent();
|
2349 | if (!resolver) {
|
2350 | return [2 , null];
|
2351 | }
|
2352 | return [4 , resolver.getAddress()];
|
2353 | case 3: return [2 , _a.sent()];
|
2354 | }
|
2355 | });
|
2356 | });
|
2357 | };
|
2358 | BaseProvider.prototype.lookupAddress = function (address) {
|
2359 | return __awaiter(this, void 0, void 0, function () {
|
2360 | var node, resolverAddr, name, _a, addr;
|
2361 | return __generator(this, function (_b) {
|
2362 | switch (_b.label) {
|
2363 | case 0: return [4 , address];
|
2364 | case 1:
|
2365 | address = _b.sent();
|
2366 | address = this.formatter.address(address);
|
2367 | node = address.substring(2).toLowerCase() + ".addr.reverse";
|
2368 | return [4 , this._getResolver(node, "lookupAddress")];
|
2369 | case 2:
|
2370 | resolverAddr = _b.sent();
|
2371 | if (resolverAddr == null) {
|
2372 | return [2 , null];
|
2373 | }
|
2374 | _a = _parseString;
|
2375 | return [4 , this.call({
|
2376 | to: resolverAddr,
|
2377 | data: ("0x691f3431" + (0, hash_1.namehash)(node).substring(2))
|
2378 | })];
|
2379 | case 3:
|
2380 | name = _a.apply(void 0, [_b.sent(), 0]);
|
2381 | return [4 , this.resolveName(name)];
|
2382 | case 4:
|
2383 | addr = _b.sent();
|
2384 | if (addr != address) {
|
2385 | return [2 , null];
|
2386 | }
|
2387 | return [2 , name];
|
2388 | }
|
2389 | });
|
2390 | });
|
2391 | };
|
2392 | BaseProvider.prototype.getAvatar = function (nameOrAddress) {
|
2393 | return __awaiter(this, void 0, void 0, function () {
|
2394 | var resolver, address, node, resolverAddress, avatar_1, error_11, name_1, _a, error_12, avatar;
|
2395 | return __generator(this, function (_b) {
|
2396 | switch (_b.label) {
|
2397 | case 0:
|
2398 | resolver = null;
|
2399 | if (!(0, bytes_1.isHexString)(nameOrAddress)) return [3 , 10];
|
2400 | address = this.formatter.address(nameOrAddress);
|
2401 | node = address.substring(2).toLowerCase() + ".addr.reverse";
|
2402 | return [4 , this._getResolver(node, "getAvatar")];
|
2403 | case 1:
|
2404 | resolverAddress = _b.sent();
|
2405 | if (!resolverAddress) {
|
2406 | return [2 , null];
|
2407 | }
|
2408 |
|
2409 | resolver = new Resolver(this, resolverAddress, node);
|
2410 | _b.label = 2;
|
2411 | case 2:
|
2412 | _b.trys.push([2, 4, , 5]);
|
2413 | return [4 , resolver.getAvatar()];
|
2414 | case 3:
|
2415 | avatar_1 = _b.sent();
|
2416 | if (avatar_1) {
|
2417 | return [2 , avatar_1.url];
|
2418 | }
|
2419 | return [3 , 5];
|
2420 | case 4:
|
2421 | error_11 = _b.sent();
|
2422 | if (error_11.code !== logger_1.Logger.errors.CALL_EXCEPTION) {
|
2423 | throw error_11;
|
2424 | }
|
2425 | return [3 , 5];
|
2426 | case 5:
|
2427 | _b.trys.push([5, 8, , 9]);
|
2428 | _a = _parseString;
|
2429 | return [4 , this.call({
|
2430 | to: resolverAddress,
|
2431 | data: ("0x691f3431" + (0, hash_1.namehash)(node).substring(2))
|
2432 | })];
|
2433 | case 6:
|
2434 | name_1 = _a.apply(void 0, [_b.sent(), 0]);
|
2435 | return [4 , this.getResolver(name_1)];
|
2436 | case 7:
|
2437 | resolver = _b.sent();
|
2438 | return [3 , 9];
|
2439 | case 8:
|
2440 | error_12 = _b.sent();
|
2441 | if (error_12.code !== logger_1.Logger.errors.CALL_EXCEPTION) {
|
2442 | throw error_12;
|
2443 | }
|
2444 | return [2 , null];
|
2445 | case 9: return [3 , 12];
|
2446 | case 10: return [4 , this.getResolver(nameOrAddress)];
|
2447 | case 11:
|
2448 |
|
2449 | resolver = _b.sent();
|
2450 | if (!resolver) {
|
2451 | return [2 , null];
|
2452 | }
|
2453 | _b.label = 12;
|
2454 | case 12: return [4 , resolver.getAvatar()];
|
2455 | case 13:
|
2456 | avatar = _b.sent();
|
2457 | if (avatar == null) {
|
2458 | return [2 , null];
|
2459 | }
|
2460 | return [2 , avatar.url];
|
2461 | }
|
2462 | });
|
2463 | });
|
2464 | };
|
2465 | BaseProvider.prototype.perform = function (method, params) {
|
2466 | return logger.throwError(method + " not implemented", logger_1.Logger.errors.NOT_IMPLEMENTED, { operation: method });
|
2467 | };
|
2468 | BaseProvider.prototype._startEvent = function (event) {
|
2469 | this.polling = (this._events.filter(function (e) { return e.pollable(); }).length > 0);
|
2470 | };
|
2471 | BaseProvider.prototype._stopEvent = function (event) {
|
2472 | this.polling = (this._events.filter(function (e) { return e.pollable(); }).length > 0);
|
2473 | };
|
2474 | BaseProvider.prototype._addEventListener = function (eventName, listener, once) {
|
2475 | var event = new Event(getEventTag(eventName), listener, once);
|
2476 | this._events.push(event);
|
2477 | this._startEvent(event);
|
2478 | return this;
|
2479 | };
|
2480 | BaseProvider.prototype.on = function (eventName, listener) {
|
2481 | return this._addEventListener(eventName, listener, false);
|
2482 | };
|
2483 | BaseProvider.prototype.once = function (eventName, listener) {
|
2484 | return this._addEventListener(eventName, listener, true);
|
2485 | };
|
2486 | BaseProvider.prototype.emit = function (eventName) {
|
2487 | var _this = this;
|
2488 | var args = [];
|
2489 | for (var _i = 1; _i < arguments.length; _i++) {
|
2490 | args[_i - 1] = arguments[_i];
|
2491 | }
|
2492 | var result = false;
|
2493 | var stopped = [];
|
2494 | var eventTag = getEventTag(eventName);
|
2495 | this._events = this._events.filter(function (event) {
|
2496 | if (event.tag !== eventTag) {
|
2497 | return true;
|
2498 | }
|
2499 | setTimeout(function () {
|
2500 | event.listener.apply(_this, args);
|
2501 | }, 0);
|
2502 | result = true;
|
2503 | if (event.once) {
|
2504 | stopped.push(event);
|
2505 | return false;
|
2506 | }
|
2507 | return true;
|
2508 | });
|
2509 | stopped.forEach(function (event) { _this._stopEvent(event); });
|
2510 | return result;
|
2511 | };
|
2512 | BaseProvider.prototype.listenerCount = function (eventName) {
|
2513 | if (!eventName) {
|
2514 | return this._events.length;
|
2515 | }
|
2516 | var eventTag = getEventTag(eventName);
|
2517 | return this._events.filter(function (event) {
|
2518 | return (event.tag === eventTag);
|
2519 | }).length;
|
2520 | };
|
2521 | BaseProvider.prototype.listeners = function (eventName) {
|
2522 | if (eventName == null) {
|
2523 | return this._events.map(function (event) { return event.listener; });
|
2524 | }
|
2525 | var eventTag = getEventTag(eventName);
|
2526 | return this._events
|
2527 | .filter(function (event) { return (event.tag === eventTag); })
|
2528 | .map(function (event) { return event.listener; });
|
2529 | };
|
2530 | BaseProvider.prototype.off = function (eventName, listener) {
|
2531 | var _this = this;
|
2532 | if (listener == null) {
|
2533 | return this.removeAllListeners(eventName);
|
2534 | }
|
2535 | var stopped = [];
|
2536 | var found = false;
|
2537 | var eventTag = getEventTag(eventName);
|
2538 | this._events = this._events.filter(function (event) {
|
2539 | if (event.tag !== eventTag || event.listener != listener) {
|
2540 | return true;
|
2541 | }
|
2542 | if (found) {
|
2543 | return true;
|
2544 | }
|
2545 | found = true;
|
2546 | stopped.push(event);
|
2547 | return false;
|
2548 | });
|
2549 | stopped.forEach(function (event) { _this._stopEvent(event); });
|
2550 | return this;
|
2551 | };
|
2552 | BaseProvider.prototype.removeAllListeners = function (eventName) {
|
2553 | var _this = this;
|
2554 | var stopped = [];
|
2555 | if (eventName == null) {
|
2556 | stopped = this._events;
|
2557 | this._events = [];
|
2558 | }
|
2559 | else {
|
2560 | var eventTag_1 = getEventTag(eventName);
|
2561 | this._events = this._events.filter(function (event) {
|
2562 | if (event.tag !== eventTag_1) {
|
2563 | return true;
|
2564 | }
|
2565 | stopped.push(event);
|
2566 | return false;
|
2567 | });
|
2568 | }
|
2569 | stopped.forEach(function (event) { _this._stopEvent(event); });
|
2570 | return this;
|
2571 | };
|
2572 | return BaseProvider;
|
2573 | }(abstract_provider_1.Provider));
|
2574 | exports.BaseProvider = BaseProvider;
|
2575 |
|
\ | No newline at end of file |