embark-area-51/lib/index.js

151 lines
4.1 KiB
JavaScript

/*jshint esversion: 6 */
var async = require('async');
var Web3 = require('web3');
var fs = require('fs');
var grunt = require('grunt');
var mkdirp = require('mkdirp');
var colors = require('colors');
var chokidar = require('chokidar');
var Cmd = require('./cmd.js');
var Deploy = require('./deploy.js');
var ContractsManager = require('./contracts.js');
var ABIGenerator = require('./abi.js');
var TemplateGenerator = require('./template_generator.js');
var Blockchain = require('./blockchain.js');
var Embark = {
process: function(args) {
var cmd = new Cmd(Embark);
cmd.process(args);
},
generateTemplate: function(templateName, destinationFolder, name) {
var templateGenerator = new TemplateGenerator(templateName);
templateGenerator.generate(destinationFolder, name);
},
initConfig: function(configDir, files, env) {
this.contractsManager = new ContractsManager(configDir, files, env);
this.contractsManager.init();
return this.contractsManager;
},
run: function(env) {
Embark.deploy(function(abi) {
Embark.buildAssets(abi);
var server = new Server();
server.start(function() {
Embark.watch();
});
});
},
build: function(env) {
Embark.deploy(function(abi) {
Embark.buildAssets(abi);
});
},
blockchain: function(env, client) {
var blockchain = Blockchain(client);
blockchain.run({env: env});
},
deploy: function(done) {
async.waterfall([
function loadConfig(callback) {
var contractsManager = Embark.initConfig('config/', 'app/contracts/**/*.sol', 'development');
callback(null, contractsManager);
},
function buildContracts(contractsManager, callback) {
contractsManager.build();
callback(null, contractsManager);
},
function deployContracts(contractsManager, callback) {
var web3 = new Web3();
web3.setProvider(new web3.providers.HttpProvider('http://localhost:8545'));
var deploy = new Deploy(web3, contractsManager);
deploy.deployAll(function() {
callback(null, contractsManager);
});
},
function generateABI(contractsManager, callback) {
var abiGenerator = new ABIGenerator(contractsManager);
callback(null, abiGenerator.generateABI());
},
], function(err, result) {
done(result);
});
},
buildAssets: function(abi) {
var embarkConfig = JSON.parse(fs.readFileSync("embark.json"));
var appConfig = embarkConfig.app;
for(var targetFile in appConfig) {
var originalFiles = grunt.file.expand({nonull: true}, appConfig[targetFile]);
console.log(originalFiles);
// remove duplicates
var content = originalFiles.filter(function(file) {
return file.indexOf('.') >= 0;
}).map(function(file) {
console.log("reading " + file);
if (file === 'embark.js') {
return fs.readFileSync("../js/bluebird.js") + fs.readFileSync("../js/web3.js") + fs.readFileSync("../js/embark.js") + "\n" + abi;
} else {
return fs.readFileSync(file);
}
}).join("\n");
var dir = targetFile.split('/').slice(0, -1).join('/');
console.log("creating dir " + "dist/" + dir);
mkdirp.sync("dist/" + dir);
//console.log(content);
fs.writeFileSync("dist/" + targetFile, content);
}
},
server: function(callback) {
},
watch: function() {
var embarkConfig = JSON.parse(fs.readFileSync("embark.json"));
var appConfig = embarkConfig.app;
var filesToWatch = [];
for(var targetFile in appConfig) {
filesToWatch.push(appConfig[targetFile]);
}
console.log(filesToWatch);
var watcher = chokidar.watch(filesToWatch, {
ignored: /[\/\\]\./,
persistent: true,
ignoreInitial: true,
followSymlinks: true
});
watcher
.on('add', path => console.log(`File ${path} has been added`))
.on('change', path => console.log(`File ${path} has been changed`))
.on('unlink', path => console.log(`File ${path} has been removed`))
.on('ready', () => console.log('ready to watch changes'));
console.log("done!");
}
};
module.exports = Embark;