nope-js-browser/dist-browser/dispatcher/InstanceManager/assignmentCheckers.js

NoPE Runtime for the Browser. For nodejs please use nope-js-node

/**
 * @author Martin Karkowski
 * @email m.karkowski@zema.de
 * @create date 2022-01-05 12:46:57
 * @modify date 2022-01-06 07:37:29
 * @desc [description]
 */
/**
 * A Helper Function, to generate the Basic selector Functions.
 *
 * @author M.Karkowski
 * @export
 * @param {ValidDefaultSelectors} selector
 * @param {INopeDispatcher} core
 * @return {*}
 */
export function generateAssignmentChecker(selector, core) {
    switch (selector) {
        default:
            throw Error("Please provide an valid selector");
        case "first":
            return async () => {
                return true;
            };
        case "cpu-usage":
            return async () => {
                return true;
            };
        case "free-ram":
            return async () => {
                return true;
            };
        case "dispatcher":
            // Our selector compares the dispatcher - id
            return async (module, usedDispatcher) => {
                return usedDispatcher.id == core.id;
            };
        case "host":
            // Our selector compares the host-name:
            // 1. Get the current Host name of our dispatcher
            const host = core.connectivityManager.info.host.name;
            return async (module, usedDispatcher) => {
                return usedDispatcher.host.name == host;
            };
    }
}