pipeproc/lib/node/waitForProcs.js

Multi-process log processing for nodejs

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const async_1 = require("async");
function waitForProcs(activeTopics, registeredProcs, procFilter, callback) {
    async_1.forever(function (next) {
        let procsToCheck;
        if (procFilter.length > 0) {
            procsToCheck = registeredProcs.
                filter(p => p.status === "active" && activeTopics[p.topic] && procFilter.indexOf(p.name) > -1);
        }
        else {
            procsToCheck = registeredProcs.
                filter(p => p.status === "active" && activeTopics[p.topic]);
        }
        async_1.every(procsToCheck, function (proc, nextProc) {
            const currentTone = parseInt(activeTopics[proc.topic].currentTone);
            let procTone;
            if (proc.lastAckedRange.split("..")[1]) {
                procTone = parseInt(proc.lastAckedRange.split("..")[1].split("-")[1]);
            }
            else {
                return nextProc(undefined, false);
            }
            if (currentTone === procTone) {
                nextProc(undefined, true);
            }
            else {
                nextProc(undefined, false);
            }
        }, function (_err, allFlushed) {
            if (allFlushed) {
                next(new Error("stop"));
            }
            else {
                setTimeout(function () {
                    next();
                }, 20);
            }
        });
    }, function () {
        callback();
    });
}
exports.waitForProcs = waitForProcs;