@screeps/engine/dist/runner.js

This is a module for Screeps standalone server. See [main repository](https://github.com/screeps/screeps) for more info.

#!/usr/bin/env node
'use strict';

var q = require('q'),
    _ = require('lodash'),
    util = require('util'),
    utils = require('./utils'),
    driver = utils.getDriver(),
    C = driver.constants;

function runUser(userId) {

    driver.config.emit('runnerLoopStage', 'runUser', userId);

    //driver.influxAccumulator.resetTime();

    return driver.makeRuntime(userId).then(saveResult, saveResult);

    function saveResult(runResult) {

        driver.config.emit('runnerLoopStage', 'saveResultStart', runResult);

        //driver.influxAccumulator.mark('endMakeRuntime');
        if (runResult.console) {
            driver.sendConsoleMessages(userId, runResult.console);
        }
        if (runResult.error) {
            driver.sendConsoleError(userId, runResult.error);
        }

        //driver.resetUserRoomVisibility(userId);

        var promises = [];
        if (runResult.memory) {
            promises.push(driver.saveUserMemory(userId, runResult.memory));
        }
        if (runResult.memorySegments) {
            promises.push(driver.saveUserMemorySegments(userId, runResult.memorySegments));
        }
        if (runResult.interShardSegment) {
            promises.push(driver.saveUserMemoryInterShardSegment(userId, runResult.interShardSegment));
        }
        if (runResult.intents) {
            promises.push(driver.saveUserIntents(userId, runResult.intents));
        }
        return q.all(promises).then(() => {
            driver.config.emit('runnerLoopStage', 'saveResultFinish', runResult);
            //driver.influxAccumulator.mark('saveUser');
        });
    }
}

driver.connect('runner').then(() => driver.queue.create('users', 'read')).catch(error => {
    console.error('Error connecting to driver:', error);
    process.exit(1);
}).then(_usersQueue => {

    var usersQueue = _usersQueue;

    driver.startLoop('runner', function () {
        var userId, fetchedUserId;

        driver.config.emit('runnerLoopStage', 'start');

        return usersQueue.fetch().then(_userId => {
            userId = fetchedUserId = _userId;
            return runUser(userId);
        }).catch(error => console.error('Error in runner loop:', _.isObject(error) && error.stack || error)).then(() => usersQueue.markDone(fetchedUserId)).finally(() => driver.config.emit('runnerLoopStage', 'finish', userId));
    });
});

if (typeof self == 'undefined') {
    setInterval(() => {
        var rejections = q.getUnhandledReasons();
        rejections.forEach(i => console.error('Unhandled rejection:', i));
        q.resetUnhandledRejections();
    }, 1000);
}
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