mirror of https://github.com/embarklabs/embark.git
127 lines
3.7 KiB
JavaScript
127 lines
3.7 KiB
JavaScript
let UploadIPFS = require('./upload.js');
|
|
let utils = require('../../utils/utils.js');
|
|
let fs = require('../../core/fs.js');
|
|
let RunCode = require('../../coderunner/runCode');
|
|
let IpfsApi = require('ipfs-api');
|
|
|
|
class IPFS {
|
|
|
|
constructor(embark, options) {
|
|
this.logger = embark.logger;
|
|
this.events = embark.events;
|
|
this.buildDir = options.buildDir;
|
|
this.storageConfig = options.storageConfig;
|
|
this.host = options.host || this.storageConfig.host;
|
|
this.port = options.port || this.storageConfig.port;
|
|
this.addCheck = options.addCheck;
|
|
this.embark = embark;
|
|
this.ipfsProcess = null;
|
|
|
|
this.commandlineDeploy();
|
|
this.setServiceCheck();
|
|
this.addIPFSToEmbarkJS();
|
|
this.addSetProvider();
|
|
this.addIpfsObjectToConsole();
|
|
}
|
|
|
|
commandlineDeploy() {
|
|
let upload_ipfs = new UploadIPFS({
|
|
buildDir: this.buildDir || 'dist/',
|
|
storageConfig: this.storageConfig,
|
|
configIpfsBin: this.storageConfig.ipfs_bin || "ipfs"
|
|
});
|
|
|
|
this.embark.registerUploadCommand('ipfs', upload_ipfs.deploy.bind(upload_ipfs));
|
|
}
|
|
|
|
setServiceCheck() {
|
|
let self = this;
|
|
|
|
let storageConfig = this.storageConfig;
|
|
|
|
if (!storageConfig.enabled) {
|
|
return;
|
|
}
|
|
if (storageConfig.provider !== 'ipfs' && storageConfig.available_providers.indexOf("ipfs") < 0) {
|
|
return;
|
|
}
|
|
|
|
self.events.on('check:backOnline:IPFS', function () {
|
|
self.logger.info(__('IPFS node detected') + '..');
|
|
});
|
|
|
|
self.events.on('check:wentOffline:IPFS', function () {
|
|
self.logger.info(__('IPFS node is offline') + '..');
|
|
});
|
|
|
|
if (!self.addCheck) {
|
|
return;
|
|
}
|
|
|
|
self.addCheck('IPFS', function (cb) {
|
|
self.logger.trace("Checking IPFS version...");
|
|
utils.httpGetJson('http://' + self.host + ':' + self.port + '/api/v0/version', function (err, body) {
|
|
if (err) {
|
|
self.logger.trace("Check IPFS version error: " + err);
|
|
return cb({name: "IPFS ", status: 'off'});
|
|
}
|
|
if (body.Version) {
|
|
return cb({name: ("IPFS " + body.Version), status: 'on'});
|
|
}
|
|
return cb({name: "IPFS ", status: 'on'});
|
|
});
|
|
});
|
|
}
|
|
|
|
addIPFSToEmbarkJS() {
|
|
const self = this;
|
|
// TODO: make this a shouldAdd condition
|
|
if (this.storageConfig === {}) {
|
|
return;
|
|
}
|
|
|
|
if ((this.storageConfig.available_providers.indexOf('ipfs') < 0) && (this.storageConfig.provider !== 'ipfs' || this.storageConfig.enabled !== true)) {
|
|
return;
|
|
}
|
|
|
|
self.events.request("version:get:ipfs-api", function(ipfsApiVersion) {
|
|
let currentIpfsApiVersion = require('../../../package.json').dependencies["ipfs-api"];
|
|
if (ipfsApiVersion !== currentIpfsApiVersion) {
|
|
self.events.request("version:getPackageLocation", "ipfs-api", ipfsApiVersion, function(err, location) {
|
|
self.embark.registerImportFile("ipfs-api", fs.dappPath(location));
|
|
});
|
|
}
|
|
});
|
|
|
|
let code = "";
|
|
code += "\n" + fs.readFileSync(utils.joinPath(__dirname, 'embarkjs.js')).toString();
|
|
code += "\nEmbarkJS.Storage.registerProvider('ipfs', __embarkIPFS);";
|
|
|
|
this.embark.addCodeToEmbarkJS(code);
|
|
}
|
|
|
|
addSetProvider() {
|
|
let config = JSON.stringify({
|
|
server: this.storageConfig.host,
|
|
port: this.storageConfig.port,
|
|
protocol: this.storageConfig.protocol,
|
|
getUrl: this.storageConfig.getUrl
|
|
});
|
|
let code = "\nEmbarkJS.Storage.setProvider('ipfs'," + config + ");";
|
|
|
|
let shouldInit = (storageConfig) => {
|
|
return (storageConfig.provider === 'ipfs' && storageConfig.enabled === true);
|
|
};
|
|
|
|
this.embark.addProviderInit('storage', code, shouldInit);
|
|
}
|
|
|
|
addIpfsObjectToConsole() {
|
|
let ipfs = IpfsApi(this.storageConfig.host, this.storageConfig.port);
|
|
RunCode.doEval("", {ipfs: ipfs});
|
|
}
|
|
|
|
}
|
|
|
|
module.exports = IPFS;
|