embark-area-51/lib/modules/ens/index.js

102 lines
3.0 KiB
JavaScript

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