27 lines
735 B
JavaScript
27 lines
735 B
JavaScript
var _ = require('underscore'),
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Varnish = require('node-varnish'),
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varnish_queue = null;
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function init(host, port, secret) {
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varnish_queue = new Varnish.VarnishQueue(host, port, secret);
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varnish_queue.on('error', function(e) {
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console.log("[CACHE VALIDATOR ERROR] " + e);
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});
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}
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function invalidate_db(dbname, table) {
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var cmd = 'purge obj.http.X-Cache-Channel ~ "^' + dbname +
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':(.*'+ table +'.*)|(table)$"';
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try{
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varnish_queue.run_cmd(cmd, false);
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} catch (e) {
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console.log("[CACHE VALIDATOR ERROR] could not queue command " +
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cmd + " -- " + e);
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}
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}
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module.exports = {
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init: init,
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invalidate_db: invalidate_db
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}
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