ApplicationCommand.java
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/*
* Copyright 2015-present Open Networking Laboratory
*
* 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 org.apache.karaf.shell.commands.Argument;
import org.apache.karaf.shell.commands.Command;
import org.onosproject.app.ApplicationAdminService;
import org.onosproject.cli.AbstractShellCommand;
import org.onosproject.core.ApplicationId;
import java.io.IOException;
import java.net.URL;
/**
* Manages application inventory.
*/
@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";
@Argument(index = 0, name = "command",
description = "Command name (install|activate|deactivate|uninstall)",
required = true, multiValued = false)
String command = null;
@Argument(index = 1, name = "names", description = "Application name(s) or URL(s)",
required = true, multiValued = true)
String[] names = null;
@Override
protected void execute() {
ApplicationAdminService service = get(ApplicationAdminService.class);
if (command.equals(INSTALL)) {
for (String name : names) {
if (!installApp(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 (url.equals("-")) {
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;
}
// Manages the specified application.
private boolean manageApp(ApplicationAdminService service, String name) {
ApplicationId appId = service.getId(name);
if (appId == null) {
print("No such application: %s", name);
return false;
}
if (command.equals(UNINSTALL)) {
service.uninstall(appId);
} else if (command.equals(ACTIVATE)) {
service.activate(appId);
} else if (command.equals(DEACTIVATE)) {
service.deactivate(appId);
} else {
print("Unsupported command: %s", command);
return false;
}
return true;
}
}