actionhero/dist/actions/status.js

actionhero.js is a multi-transport API Server with integrated cluster capabilities and delayed tasks

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const index_1 = require("./../index");
const path = require("path");
const packageJSON = require(path.normalize(path.join(__dirname, "..", "..", "package.json")));
// These values are probably good starting points, but you should expect to tweak them for your application
const maxEventLoopDelay = process.env.eventLoopDelay || 10;
const maxMemoryAlloted = process.env.maxMemoryAlloted || 500;
const maxResqueQueueLength = process.env.maxResqueQueueLength || 1000;
module.exports = class Status extends index_1.Action {
    constructor() {
        super();
        this.name = "status";
        this.description = "I will return some basic information about the API";
        this.outputExample = {
            id: "192.168.2.11",
            actionheroVersion: "9.4.1",
            uptime: 10469,
        };
    }
    async checkRam(data) {
        const consumedMemoryMB = Math.round((process.memoryUsage().heapUsed / 1024 / 1024) * 100) / 100;
        data.response.consumedMemoryMB = consumedMemoryMB;
        if (consumedMemoryMB > maxMemoryAlloted) {
            data.response.nodeStatus = data.connection.localize("Unhealthy");
            data.response.problems.push(data.connection.localize([
                "Using more than {{maxMemoryAlloted}} MB of RAM/HEAP",
                { maxMemoryAlloted: maxMemoryAlloted },
            ]));
        }
    }
    async checkResqueQueues(data) {
        const details = await index_1.task.details();
        let length = 0;
        Object.keys(details.queues).forEach((q) => {
            length += details.queues[q].length;
        });
        data.response.resqueTotalQueueLength = length;
        if (length > maxResqueQueueLength) {
            data.response.nodeStatus = data.connection.localize("Node Unhealthy");
            data.response.problems.push(data.connection.localize([
                "Resque Queues over {{maxResqueQueueLength}} jobs",
                { maxResqueQueueLength: maxResqueQueueLength },
            ]));
        }
    }
    async run(data) {
        data.response.uptime = new Date().getTime() - index_1.api.bootTime;
        data.response.nodeStatus = data.connection.localize("Node Healthy");
        data.response.problems = [];
        data.response.id = index_1.id;
        data.response.actionheroVersion = index_1.actionheroVersion;
        data.response.name = packageJSON.name;
        data.response.description = packageJSON.description;
        data.response.version = packageJSON.version;
        await this.checkRam(data);
        await this.checkResqueQueues(data);
    }
};