liveperson-functions-cli/lib/commands/metrics.js

LivePerson Functions CLI

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const core_1 = require("@oclif/core");
const metrics_controller_1 = require("../controller/metrics.controller");
const utils_1 = require("../shared/utils");
const printer_1 = require("../view/printer");
class Metrics extends core_1.Command {
    constructor() {
        super(...arguments);
        this.errorMessage = new printer_1.ErrorMessage();
        this.metricsController = new metrics_controller_1.MetricsController();
    }
    /**
     * Runs the invoke command and parses the passed function and flag
     * @returns {Promise<void>} - invoke command
     * @memberof Invoke
     */
    async run() {
        try {
            const { flags: inputFlags } = await this.parse(Metrics);
            const [lambdaFunction] = (0, utils_1.parseInput)(Metrics.flags, this.argv);
            await this.metricsController.getMetrics({ lambdaFunction, inputFlags });
        }
        catch (error) {
            this.errorMessage.print(error.message || error.errorMsg);
            this.exit(1);
        }
    }
}
exports.default = Metrics;
Metrics.description = 'Download invocation metrics';
Metrics.flags = {
    help: core_1.Flags.help({ char: 'h' }),
    start: core_1.Flags.string({
        char: 's',
        description: 'start timestamp',
        exclusive: ['last'],
    }),
    end: core_1.Flags.string({
        char: 'e',
        description: 'end timestamp (defaults to current timestamp)',
    }),
    last: core_1.Flags.string({
        char: 'l',
        description: 'An alternative to start flag, metrics for the period of the last x hours|days, options: xh, xd; eg. last 12h, 7d',
        exclusive: ['start'],
    }),
    output: core_1.Flags.string({
        char: 'o',
        description: 'Optional: output formatting for file saving purposes',
        options: ['csv', 'json'],
    }),
};
Metrics.args = [
    {
        name: 'function-name',
        required: true,
        description: 'name of lambda',
        default: null,
    },
];
Metrics.examples = [
    '> <%= config.bin %> metrics exampleFunction --last=7d',
    '> <%= config.bin %> metrics exampleFunction --start=1626156400000',
    '> <%= config.bin %> metrics exampleFunction --end=1626156400000 --last=7d',
    '> <%= config.bin %> metrics exampleFunction --start=1626156400000 --end=1626157400000',
    '',
    'For redirecting metrics to a file:',
    'lpf metrics exampleFunction --start=1626156400000 --output="csv" >> exampleFunction.csv',
    '',
    "The metrics are aggregated into buckets. These buckets' sizes can be chosen as 5m, 1h, 1d",
    '',
    'Fetching metrics via cronjob every 24 hours and write it to a file:',
    'MacOS:',
    '0 0 * * * <%= config.bin %> lpf metrics exampleFunction  -l=1d -o=csv >> exampleFunction.csv',
];
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