mirror of https://github.com/embarklabs/embark.git
95 lines
2.7 KiB
JavaScript
95 lines
2.7 KiB
JavaScript
/*global web3*/
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const fs = require('../../core/fs.js');
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const utils = require('../../utils/utils.js');
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class ENS {
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constructor(embark, _options) {
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this.logger = embark.logger;
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this.events = embark.events;
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this.namesConfig = embark.config.namesystemConfig;
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this.embark = embark;
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this.ensRegistry = null;
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this.ensResolver = null;
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this.addENSToEmbarkJS();
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this.addSetProvider();
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}
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addENSToEmbarkJS() {
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const self = this;
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// TODO: make this a shouldAdd condition
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if (this.namesConfig === {}) {
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return;
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}
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if ((this.namesConfig.available_providers.indexOf('ens') < 0) && (this.namesConfig.provider !== 'ens' || this.namesConfig.enabled !== true)) {
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return;
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}
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// get namehash, import it into file
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self.events.request("version:get:eth-ens-namehash", function(EnsNamehashVersion) {
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let currentEnsNamehashVersion = require('../../../package.json').dependencies["eth-ens-namehash"];
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if (EnsNamehashVersion !== currentEnsNamehashVersion) {
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self.events.request("version:getPackageLocation", "eth-ens-namehash", EnsNamehashVersion, function(err, location) {
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self.embark.registerImportFile("eth-ens-namehash", fs.dappPath(location));
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});
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}
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});
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let code = "";
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code += "\n" + fs.readFileSync(utils.joinPath(__dirname, 'embarkjs.js')).toString();
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code += "\nEmbarkJS.Names.registerProvider('ens', __embarkENS);";
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this.embark.addCodeToEmbarkJS(code);
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}
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configureENSRegistry() {
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const self = this;
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self.embark.addContractFile('./contracts/ENSRegistry.sol');
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self.embark.registerContractConfiguration({
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"default": {
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"gas": "auto",
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"ENSRegistry": {
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"deploy": true
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}
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},
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"ropsten": {
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"ENSRegistry": {
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"address": "0x112234455c3a32fd11230c42e7bccd4a84e02010"
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}
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},
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"rinkeby": {
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"ENSRegistry": {
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"address": "0xe7410170f87102DF0055eB195163A03B7F2Bff4A"
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}
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},
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"mainnet": {
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"ENSRegistry": {
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"address": "0x314159265dd8dbb310642f98f50c066173c1259b"
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}
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}
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});
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self.events.on("deploy:contract:deployed", (contract) => {
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if (contract.className === "ENSRegistry") {
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return web3.eth.Contract(contract.abiDefinition, contract.address);
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}
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});
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}
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addSetProvider() {
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const self = this;
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let config = JSON.stringify(self.configureENSRegistry());
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let code = "\nEmbarkJS.Names.setProvider('ens'," + config + ");";
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let shouldInit = (namesConfig) => {
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return (namesConfig.provider === 'ens' && namesConfig.enabled === true);
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};
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this.embark.addProviderInit('names', code, shouldInit);
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}
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}
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module.exports = ENS;
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