mirror of https://github.com/TryGhost/Ghost.git
46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
const path = require('path');
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const _ = require('lodash');
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const Promise = require('bluebird');
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const {i18n} = require('../../../server/lib/common');
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const config = require('../../../shared/config');
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const Proxy = require('./proxy');
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// Get the full path to an app by name
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function getAppAbsolutePath(name) {
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return path.join(config.get('paths').internalAppPath, name);
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}
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function loadApp(name) {
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return require(getAppAbsolutePath(name));
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}
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function getAppByName(name) {
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// Grab the app class to instantiate
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const AppClass = loadApp(name);
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const proxy = Proxy.getInstance();
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// Check for an actual class, otherwise just use whatever was returned
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const app = _.isFunction(AppClass) ? new AppClass(proxy) : AppClass;
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return {
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app,
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proxy
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};
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}
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module.exports = {
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// Activate a app and return it
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activateAppByName: function (name) {
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const {app, proxy} = getAppByName(name);
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// Check for an activate() method on the app.
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if (!_.isFunction(app.activate)) {
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return Promise.reject(new Error(i18n.t('errors.apps.noActivateMethodLoadingApp.error', {name: name})));
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}
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// Wrapping the activate() with a when because it's possible
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// to not return a promise from it.
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return Promise.resolve(app.activate(proxy)).return(app);
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}
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};
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