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5af89050fb
This also implements a generic handler mechanism that can be reused for other purposes, such as sending email / XMPP notifications, doing real-time QC checks and so on. Fixes #113.
26 lines
730 B
JavaScript
26 lines
730 B
JavaScript
const { listen } = require('../ws/db');
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const channels = require('../lib/db/channels');
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const handlers = require('./handlers').init();
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function start () {
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listen(channels, async function (data) {
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for (const handler of handlers) {
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// NOTE: We are intentionally passing the same instance
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// of the data to every handler. This means that earlier
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// handlers could, in principle, modify the data to be
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// consumed by latter ones, provided that they are
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// synchronous (as otherwise, the completion order is
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// undefined).
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await handler.run(data);
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}
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});
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console.log("Events manager started.", handlers.length, "active handlers");
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}
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module.exports = { start }
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if (require.main === module) {
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start();
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}
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