68 lines
2.2 KiB
JavaScript
68 lines
2.2 KiB
JavaScript
const child_process = require('child_process');
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const ProcessWrapper = require('../../process/processWrapper');
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const constants = require('../../constants');
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const fs = require('../../core/fs');
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let swarmProcess;
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class SwarmProcess extends ProcessWrapper {
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constructor(options) {
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super();
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this.storageConfig = options.storageConfig;
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this.webServerConfig = options.webServerConfig;
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}
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startSwarmDaemon() {
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const self = this;
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if (!this.storageConfig.account || !this.storageConfig.account.address || !this.storageConfig.account.password) {
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return 'Account address and password are needed in the storage config to start the Swarm process';
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}
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let corsDomain = 'http://localhost:8000';
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if (self.webServerConfig && self.webServerConfig && self.webServerConfig.host && self.webServerConfig.port) {
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corsDomain = `http://${self.webServerConfig.host}:${self.webServerConfig.port}`;
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}
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const args = [
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`--bzzaccount=${this.storageConfig.account.address}`,
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`--password=${fs.dappPath(this.storageConfig.account.password)}`,
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`--corsdomain=${corsDomain}`,
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`--ens-api=''`
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];
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const child = child_process.spawn(this.storageConfig.swarmPath || 'swarm', args, {shell: true});
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child.on('error', (err) => {
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err = err.toString();
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console.error('Swarm error: ', err);
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});
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child.stdout.on('data', (data) => {
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data = data.toString();
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console.log(`Swarm error: ${data}`);
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});
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// Swarm logs appear in stderr somehow
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child.stderr.on('data', (data) => {
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data = data.toString();
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if (!self.readyCalled && data.indexOf('Swarm http proxy started') > -1) {
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self.readyCalled = true;
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self.send({result: constants.storage.initiated});
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}
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console.log('Swarm: ' + data);
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});
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child.on('exit', (code) => {
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if (code) {
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console.error('Swarm exited with error code ' + code);
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}
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});
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}
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}
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process.on('message', (msg) => {
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if (msg.action === constants.storage.init) {
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swarmProcess = new SwarmProcess(msg.options);
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const error = swarmProcess.startSwarmDaemon();
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if (error) {
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swarmProcess.send({result: constants.storage.initiated, error});
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}
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}
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});
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