@autocodingsystems/gateway-client/lib/commands/update.js

Library and commandline utility to control the acs gateway - device drivers for the most common industrial production line devices

var api = require('../api');
const {promisify} = require('util');
const fs = require('fs');
const readfile = promisify(fs.readFile);
const stripJsonComments = require('strip-json-comments');
var globToRegExp = require('glob-to-regexp');

async function update_command(argv, conf, options) {

    var target = require('../parameters/target')(argv);
    var name = require('../parameters/namenodefault')(argv);
    var jobfile = require('../parameters/jobfile')(argv);
    var datafile = require('../parameters/datafile')(argv);
    var nowait = require('../parameters/nowait')(argv);
    var jobjson = require('../parameters/jobjson')(argv);
    var datajson = require('../parameters/datajson')(argv);
    var timeout = require('../parameters/timeout')(argv);
    var raw = require('../parameters/raw')(argv);

    if (!target.value || !name.value || (!jobfile.value && !jobjson.value)) {
        usage();
        return;
    }

    var filter = globToRegExp(name.value, {extended: true});

    try {
        var jobtext = jobjson.value;

        if (jobfile.value) {
            jobtext = await readfile(jobfile.value, 'utf8');
        }

        var jobdatatext = datajson.value;

        if (datafile.value) {
            jobdatatext = await readfile(datafile.value, 'utf8');
        }

        var job = JSON.parse(stripJsonComments(jobtext));
        var jobdata = jobdatatext ? JSON.parse(stripJsonComments(jobdatatext)) : [];

        // Apply the data to the job (we could get more clever here, but for now, just append the default data to the specific data)
        api(target.value).applyDataToJob(job, jobdata);
        
        var devices = await api(target.value).raw.getDevices();
        devices = devices.filter(d => filter.test(d.Name));
        var applyResults = await Promise.all(devices.map(async d => {
            var result = Object.assign({}, d, {Applied: false, Success: false, ValidationErrors: null, Message: 'Request not sent'});

            try {
                await api(target.value).raw.applyDeviceJob(d.Id, job);
                result.Applied = true;
                result.Message = 'Did not wait for result';
                if (!nowait.value) {
                    var jobstatus = await api(target.value).waitForJobStatusChange(d.Id, 'Updating', timeout.value);
                    if (jobstatus.Status !== 'Updated') {
                        result.Message = jobstatus.Message;
                    } else {
                        result.Success = true;
                        result.Message = '';
                    }
                }
                return result;
            } catch (e) {
                result.Success = false;
                try {
                    result.ValidationErrors = JSON.parse(e.Message).Errors;
                    result.Message = 'Job validation failed';
                } catch (e2) {
                    result.Message = e.Message;
                }
            }

            return result;
        }));

        applyResults.forEach(ar => {
            if (raw.value) {
                console.log(JSON.stringify(ar));
            } else if (ar.Success || nowait.value) {
                console.log(`Applied Job To ${ar.Id}: ${ar.Name}`);
            } else {
                console.log(`Apply Job Failed For ${ar.Id}: ${ar.Name}, ${ar.Message}`);
            }
        });
    } catch (e) {
        throw e;
    }

    function usage() {
        console.log('update: apply a job to a device on a target gateway: ');
        console.log('   ' + target.description);
        console.log('   ' + name.description);
        console.log('   ' + jobfile.description);
        console.log('   ' + datafile.description);
        console.log('   ' + nowait.description);
        console.log('   ' + jobjson.description);
        console.log('   ' + datajson.description);
        console.log('   ' + timeout.description);
        console.log('   ' + raw.description);
    }

}

module.exports = update_command;