| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * Licensed 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. |
| */ |
| package org.onosproject.cli.app; |
| |
| import com.google.common.io.ByteStreams; |
| import org.apache.karaf.shell.api.action.Argument; |
| import org.apache.karaf.shell.api.action.Command; |
| import org.apache.karaf.shell.api.action.Completion; |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| import org.onosproject.app.ApplicationAdminService; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.core.Application; |
| import org.onosproject.core.ApplicationId; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| /** |
| * Manages application inventory. |
| */ |
| @Service |
| @Command(scope = "onos", name = "app", |
| description = "Manages application inventory") |
| public class ApplicationCommand extends AbstractShellCommand { |
| |
| static final String INSTALL = "install"; |
| static final String UNINSTALL = "uninstall"; |
| static final String ACTIVATE = "activate"; |
| static final String DEACTIVATE = "deactivate"; |
| static final String DOWNLOAD = "download"; |
| |
| @Argument(index = 0, name = "command", |
| description = "Command name (install|activate|deactivate|uninstall|download)", |
| required = true) |
| @Completion(ApplicationCommandCompleter.class) |
| String command = null; |
| |
| @Argument(index = 1, name = "names", description = "Application name(s) or URL(s)", |
| required = true, multiValued = true) |
| @Completion(ApplicationNameCompleter.class) |
| String[] names = null; |
| |
| @Override |
| protected void doExecute() { |
| ApplicationAdminService service = get(ApplicationAdminService.class); |
| if (command.equals(INSTALL)) { |
| for (String name : names) { |
| if (!installApp(service, name)) { |
| return; |
| } |
| } |
| |
| } else if (command.equals(DOWNLOAD)) { |
| for (String name : names) { |
| if (!downloadApp(service, name)) { |
| return; |
| } |
| } |
| } else { |
| for (String name : names) { |
| if (!manageApp(service, name)) { |
| return; |
| } |
| } |
| } |
| } |
| |
| // Installs the application from input of the specified URL |
| private boolean installApp(ApplicationAdminService service, String url) { |
| try { |
| if ("-".equals(url)) { |
| service.install(System.in); |
| } else { |
| service.install(new URL(url).openStream()); |
| } |
| } catch (IOException e) { |
| error("Unable to get URL: %s", url); |
| return false; |
| } |
| return true; |
| } |
| |
| // Downloads the application bits to the standard output. |
| private boolean downloadApp(ApplicationAdminService service, String name) { |
| try { |
| ByteStreams.copy(service.getApplicationArchive(service.getId(name)), |
| System.out); |
| } catch (IOException e) { |
| error("Unable to download bits for application %s", name); |
| return false; |
| } |
| return true; |
| } |
| |
| // Manages the specified application. |
| private boolean manageApp(ApplicationAdminService service, String name) { |
| ApplicationId appId = service.getId(name); |
| if (appId == null) { |
| List<Application> matches = service.getApplications().stream() |
| .filter(app -> app.id().name().matches(".*\\." + name + "$")) |
| .collect(Collectors.toList()); |
| |
| if (matches.size() == 1) { |
| // Found match |
| appId = matches.iterator().next().id(); |
| } else if (!matches.isEmpty()) { |
| print("Did you mean one of: %s", |
| matches.stream() |
| .map(Application::id) |
| .map(ApplicationId::name) |
| .collect(Collectors.toList())); |
| return false; |
| } |
| } |
| if (appId == null) { |
| print("No such application: %s", name); |
| return false; |
| } |
| |
| String action; |
| if (command.equals(UNINSTALL)) { |
| service.uninstall(appId); |
| action = "Uninstalled"; |
| } else if (command.equals(ACTIVATE)) { |
| service.activate(appId); |
| action = "Activated"; |
| } else if (command.equals(DEACTIVATE)) { |
| service.deactivate(appId); |
| action = "Deactivated"; |
| } else { |
| print("Unsupported command: %s", command); |
| return false; |
| } |
| print("%s %s", action, appId.name()); |
| return true; |
| } |
| |
| } |