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| author | Kumar Priyansh <[email protected]> | 2019-01-19 12:37:14 +0530 |
|---|---|---|
| committer | Kumar Priyansh <[email protected]> | 2019-01-19 12:37:14 +0530 |
| commit | dcdfc94cb39dfe2c39925a0145ffa45e2d061c30 (patch) | |
| tree | 4f6379d955555b298c0e7b83a67e264240ee5614 /cordova/node_modules/cordova-common/src/PluginManager.js | |
| parent | 76f7b3678d3f1ff99c3935a774d420453b0c3cb9 (diff) | |
| download | WeatherApp-dcdfc94cb39dfe2c39925a0145ffa45e2d061c30.tar.xz WeatherApp-dcdfc94cb39dfe2c39925a0145ffa45e2d061c30.zip | |
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Diffstat (limited to 'cordova/node_modules/cordova-common/src/PluginManager.js')
| -rwxr-xr-x | cordova/node_modules/cordova-common/src/PluginManager.js | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/cordova/node_modules/cordova-common/src/PluginManager.js b/cordova/node_modules/cordova-common/src/PluginManager.js new file mode 100755 index 0000000..0097db4 --- /dev/null +++ b/cordova/node_modules/cordova-common/src/PluginManager.js @@ -0,0 +1,149 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. +*/ + +var Q = require('q'); +var fs = require('fs'); +var path = require('path'); + +var ActionStack = require('./ActionStack'); +var PlatformJson = require('./PlatformJson'); +var CordovaError = require('./CordovaError/CordovaError'); +var PlatformMunger = require('./ConfigChanges/ConfigChanges').PlatformMunger; +var PluginInfoProvider = require('./PluginInfo/PluginInfoProvider'); + +/** + * @constructor + * @class PluginManager + * Represents an entity for adding/removing plugins for platforms + * + * @param {String} platform Platform name + * @param {Object} locations - Platform files and directories + * @param {IDEProject} ideProject The IDE project to add/remove plugin changes to/from + */ +function PluginManager (platform, locations, ideProject) { + this.platform = platform; + this.locations = locations; + this.project = ideProject; + + var platformJson = PlatformJson.load(locations.root, platform); + this.munger = new PlatformMunger(platform, locations.root, platformJson, new PluginInfoProvider()); +} + +/** + * @constructs PluginManager + * A convenience shortcut to new PluginManager(...) + * + * @param {String} platform Platform name + * @param {Object} locations - Platform files and directories + * @param {IDEProject} ideProject The IDE project to add/remove plugin changes to/from + * @returns new PluginManager instance + */ +PluginManager.get = function (platform, locations, ideProject) { + return new PluginManager(platform, locations, ideProject); +}; + +PluginManager.INSTALL = 'install'; +PluginManager.UNINSTALL = 'uninstall'; + +module.exports = PluginManager; + +/** + * Describes and implements common plugin installation/uninstallation routine. The flow is the following: + * * Validate and set defaults for options. Note that options are empty by default. Everything + * needed for platform IDE project must be passed from outside. Plugin variables (which + * are the part of the options) also must be already populated with 'PACKAGE_NAME' variable. + * * Collect all plugin's native and web files, get installers/uninstallers and process + * all these via ActionStack. + * * Save the IDE project, so the changes made by installers are persisted. + * * Generate config changes munge for plugin and apply it to all required files + * * Generate metadata for plugin and plugin modules and save it to 'cordova_plugins.js' + * + * @param {PluginInfo} plugin A PluginInfo structure representing plugin to install + * @param {Object} [options={}] An installation options. It is expected but is not necessary + * that options would contain 'variables' inner object with 'PACKAGE_NAME' field set by caller. + * + * @returns {Promise} Returns a Q promise, either resolved in case of success, rejected otherwise. + */ +PluginManager.prototype.doOperation = function (operation, plugin, options) { + if (operation !== PluginManager.INSTALL && operation !== PluginManager.UNINSTALL) { return Q.reject(new CordovaError('The parameter is incorrect. The opeation must be either "add" or "remove"')); } + + if (!plugin || plugin.constructor.name !== 'PluginInfo') { return Q.reject(new CordovaError('The parameter is incorrect. The first parameter should be a PluginInfo instance')); } + + // Set default to empty object to play safe when accesing properties + options = options || {}; + + var self = this; + var actions = new ActionStack(); + + // gather all files need to be handled during operation ... + plugin.getFilesAndFrameworks(this.platform, options) + .concat(plugin.getAssets(this.platform)) + .concat(plugin.getJsModules(this.platform)) + // ... put them into stack ... + .forEach(function (item) { + var installer = self.project.getInstaller(item.itemType); + var uninstaller = self.project.getUninstaller(item.itemType); + var actionArgs = [item, plugin, self.project, options]; + + var action; + if (operation === PluginManager.INSTALL) { + action = actions.createAction.apply(actions, [installer, actionArgs, uninstaller, actionArgs]); /* eslint no-useless-call: 0 */ + } else /* op === PluginManager.UNINSTALL */{ + action = actions.createAction.apply(actions, [uninstaller, actionArgs, installer, actionArgs]); /* eslint no-useless-call: 0 */ + } + actions.push(action); + }); + + // ... and run through the action stack + return actions.process(this.platform) + .then(function () { + if (self.project.write) { + self.project.write(); + } + + if (operation === PluginManager.INSTALL) { + // Ignore passed `is_top_level` option since platform itself doesn't know + // anything about managing dependencies - it's responsibility of caller. + self.munger.add_plugin_changes(plugin, options.variables, /* is_top_level= */true, /* should_increment= */true, options.force); + self.munger.platformJson.addPluginMetadata(plugin); + } else { + self.munger.remove_plugin_changes(plugin, /* is_top_level= */true); + self.munger.platformJson.removePluginMetadata(plugin); + } + + // Save everything (munge and plugin/modules metadata) + self.munger.save_all(); + + var metadata = self.munger.platformJson.generateMetadata(); + fs.writeFileSync(path.join(self.locations.www, 'cordova_plugins.js'), metadata, 'utf-8'); + + // CB-11022 save plugin metadata to both www and platform_www if options.usePlatformWww is specified + if (options.usePlatformWww) { + fs.writeFileSync(path.join(self.locations.platformWww, 'cordova_plugins.js'), metadata, 'utf-8'); + } + }); +}; + +PluginManager.prototype.addPlugin = function (plugin, installOptions) { + return this.doOperation(PluginManager.INSTALL, plugin, installOptions); +}; + +PluginManager.prototype.removePlugin = function (plugin, uninstallOptions) { + return this.doOperation(PluginManager.UNINSTALL, plugin, uninstallOptions); +}; |
