META-INF.dirigible.dev-tools.RuntimeInstantiator.js Maven / Gradle / Ivy
/*
* Copyright (C) 2014 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// Make sure that global references to Runtime still exist, which is
// necessary for entrypoints such as the workers.
import './root/root-legacy.js';
import * as RootModule from './root/root.js';
self.Runtime = self.Runtime || {};
Runtime = Runtime || {};
/**
* @type {!Object.}
*/
self.Runtime.cachedResources = {
__proto__: null
};
self.Root = self.Root || {};
Root = Root || {};
// The following two variables are initialized in `build_release_applications`
Root.allDescriptors = Root.allDescriptors || [];
Root.applicationDescriptor = Root.applicationDescriptor || undefined;
/** @type {Function} */
let appStartedPromiseCallback;
Runtime.appStarted = new Promise(fulfil => appStartedPromiseCallback = fulfil);
/**
* @param {string} appName
* @return {!Promise.}
*/
export async function startApplication(appName) {
console.timeStamp('Root.Runtime.startApplication');
/** @type {!Object} */
const allDescriptorsByName = {};
for (let i = 0; i < Root.allDescriptors.length; ++i) {
const d = Root.allDescriptors[i];
allDescriptorsByName[d['name']] = d;
}
if (!Root.applicationDescriptor) {
let data = await RootModule.Runtime.loadResourcePromise(appName + '.json');
Root.applicationDescriptor = JSON.parse(data);
let descriptor = Root.applicationDescriptor;
while (descriptor.extends) {
data = await RootModule.Runtime.loadResourcePromise(descriptor.extends + '.json');
descriptor = JSON.parse(data);
Root.applicationDescriptor.modules = descriptor.modules.concat(Root.applicationDescriptor.modules);
}
}
const configuration = Root.applicationDescriptor.modules;
const moduleJSONPromises = [];
const coreModuleNames = [];
for (let i = 0; i < configuration.length; ++i) {
const descriptor = configuration[i];
const name = descriptor['name'];
const moduleJSON = allDescriptorsByName[name];
if (moduleJSON) {
moduleJSONPromises.push(Promise.resolve(moduleJSON));
} else {
moduleJSONPromises.push(
RootModule.Runtime.loadResourcePromise(name + '/module.json').then(JSON.parse.bind(JSON)));
}
if (descriptor['type'] === 'autostart') {
coreModuleNames.push(name);
}
}
const moduleDescriptors = await Promise.all(moduleJSONPromises);
for (let i = 0; i < moduleDescriptors.length; ++i) {
moduleDescriptors[i].name = configuration[i]['name'];
moduleDescriptors[i].condition = configuration[i]['condition'];
moduleDescriptors[i].remote = configuration[i]['type'] === 'remote';
}
self.runtime = RootModule.Runtime.Runtime.instance({forceNew: true, moduleDescriptors});
if (coreModuleNames) {
await self.runtime.loadAutoStartModules(coreModuleNames);
}
appStartedPromiseCallback();
}
/**
* @param {string} appName
* @return {!Promise.}
*/
export async function startWorker(appName) {
return startApplication(appName).then(sendWorkerReady);
function sendWorkerReady() {
self.postMessage('workerReady');
}
}