112 lines
3.5 KiB
JavaScript
112 lines
3.5 KiB
JavaScript
'use strict';
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const config = require('config');
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const log = require('../lib/log');
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const mailers = require('../lib/mailers');
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const messageSender = require('../lib/message-sender');
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require('../lib/fork');
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const workerId = Number.parseInt(process.argv[2]);
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let running = false;
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async function processCampaignMessages(campaignId, messages) {
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if (running) {
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log.error('Senders', `Worker ${workerId} assigned work while working`);
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return;
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}
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running = true;
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const cs = new MessageSender();
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await cs.initByCampaignId(campaignId);
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let withErrors = false;
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for (const msgData of messages) {
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try {
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await cs.sendRegularMessage(msgData.listId, msgData.email);
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log.verbose('Senders', 'Message sent and status updated for %s:%s', msgData.listId, msgData.email);
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} catch (err) {
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if (err instanceof mailers.SendConfigurationError) {
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log.error('Senders', `Sending message to ${msgData.listId}:${msgData.email} failed with error: ${err.message}. Will retry the message if within retention interval.`);
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withErrors = true;
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break;
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} else {
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log.error('Senders', `Sending message to ${msgData.listId}:${msgData.email} failed with error: ${err.message}. Dropping the message.`);
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log.verbose(err.stack);
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}
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}
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}
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running = false;
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sendToMaster('messages-processed', { withErrors });
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}
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async function processQueuedMessages(sendConfigurationId, messages) {
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if (running) {
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log.error('Senders', `Worker ${workerId} assigned work while working`);
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return;
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}
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running = true;
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let withErrors = false;
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for (const msgData of messages) {
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const queuedMessage = msgData.queuedMessage;
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try {
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await messageSender.sendQueuedMessage(queuedMessage);
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log.verbose('Senders', 'Message sent and status updated for %s:%s', queuedMessage.list, queuedMessage.subscription);
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} catch (err) {
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if (err instanceof mailers.SendConfigurationError) {
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log.error('Senders', `Sending message to ${queuedMessage.list}:${queuedMessage.subscription} failed with error: ${err.message}. Will retry the message if within retention interval.`);
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withErrors = true;
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break;
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} else {
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log.error('Senders', `Sending message to ${queuedMessage.list}:${queuedMessage.subscription} failed with error: ${err.message}. Dropping the message.`);
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log.verbose(err.stack);
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}
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}
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}
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running = false;
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sendToMaster('messages-processed', { withErrors });
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}
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function sendToMaster(msgType, data) {
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process.send({
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type: msgType,
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data
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});
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}
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process.on('message', msg => {
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if (msg) {
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const type = msg.type;
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if (type === 'reload-config') {
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mailers.invalidateMailer(msg.data.sendConfigurationId);
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} else if (type === 'process-campaign-messages') {
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// noinspection JSIgnoredPromiseFromCall
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processCampaignMessages(msg.data.campaignId, msg.data.messages)
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} else if (type === 'process-queued-messages') {
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// noinspection JSIgnoredPromiseFromCall
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processQueuedMessages(msg.data.sendConfigurationId, msg.data.messages)
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}
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}
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});
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if (config.title) {
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process.title = config.title + ': sender/worker ' + workerId;
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}
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sendToMaster('worker-started');
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