97 lines
11 KiB
JavaScript
97 lines
11 KiB
JavaScript
"use strict";
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/// <reference path="./typings/main.d.ts" />
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var plugins = require("./taskbuffer.plugins");
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var taskbuffer_classes_1 = require("./taskbuffer.classes");
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exports.emptyTaskFunction = function () {
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var done = plugins.Q.defer();
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done.resolve();
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return done.promise;
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};
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exports.isTask = function (taskArg) {
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if (taskArg instanceof taskbuffer_classes_1.Task
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&& typeof taskArg.task === "function") {
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return true;
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}
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else {
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return false;
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}
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};
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exports.isTaskTouched = function (taskArg, touchedTasksArray) {
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var result = false;
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for (var keyArg in touchedTasksArray) {
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if (taskArg === touchedTasksArray[keyArg]) {
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result = true;
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}
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}
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return result;
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};
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exports.runTask = function (taskArg, optionsArg) {
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if (optionsArg === void 0) { optionsArg = { touchedTasksArray: [] }; }
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var done = plugins.Q.defer();
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exports.updateTaskStatus(taskArg, "running");
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done.promise.then(function () { exports.updateTaskStatus(taskArg, "idle"); });
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var localDeferred = plugins.Q.defer();
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var touchedTasksArray;
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if (optionsArg.touchedTasksArray) {
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touchedTasksArray = optionsArg.touchedTasksArray;
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}
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else {
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touchedTasksArray = [];
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}
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touchedTasksArray.push(taskArg);
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localDeferred.promise
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.then(function () {
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if (taskArg.preTask && !exports.isTaskTouched(taskArg.preTask, touchedTasksArray)) {
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return exports.runTask(taskArg.preTask, { touchedTasksArray: touchedTasksArray });
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}
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else {
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var done2 = plugins.Q.defer();
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done2.resolve();
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return done2.promise;
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}
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})
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.then(function () {
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return taskArg.task();
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})
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.then(function () {
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if (taskArg.afterTask && !exports.isTaskTouched(taskArg.afterTask, touchedTasksArray)) {
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return exports.runTask(taskArg.afterTask, { touchedTasksArray: touchedTasksArray });
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}
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else {
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var done2 = plugins.Q.defer();
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done2.resolve();
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return done2.promise;
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}
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})
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.then(function () {
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done.resolve();
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});
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localDeferred.resolve();
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return done.promise;
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};
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exports.runBufferedTask = function (taskArg) {
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var recursiveBufferRunner = function () {
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if (taskArg.bufferCounter > 0) {
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taskArg.bufferCounter--;
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exports.runTask(taskArg)
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.then(recursiveBufferRunner);
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}
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};
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};
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exports.updateTaskStatus = function (taskArg, statusArg) {
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switch (statusArg) {
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case "running":
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taskArg.running = true;
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taskArg.idle = false;
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break;
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case "idle":
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taskArg.running = false;
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taskArg.idle = true;
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break;
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default:
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throw new Error("status not recognised");
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}
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};
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