net.roboconf.karaf.commands.agent.misc.RoboconfInfoCommand Maven / Gradle / Ivy
/**
* Copyright 2016-2017 Linagora, Université Joseph Fourier, Floralis
*
* The present code is developed in the scope of the joint LINAGORA -
* Université Joseph Fourier - Floralis research program and is designated
* as a "Result" pursuant to the terms and conditions of the LINAGORA
* - Université Joseph Fourier - Floralis research program. Each copyright
* holder of Results enumerated here above fully & independently holds complete
* ownership of the complete Intellectual Property rights applicable to the whole
* of said Results, and may freely exploit it in any manner which does not infringe
* the moral rights of the other copyright holders.
*
* 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 net.roboconf.karaf.commands.agent.misc;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.List;
import org.apache.karaf.shell.api.action.Action;
import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.lifecycle.Reference;
import org.apache.karaf.shell.api.action.lifecycle.Service;
import org.apache.karaf.shell.api.console.Session;
import org.apache.karaf.shell.support.ansi.SimpleAnsi;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import net.roboconf.core.Constants;
/**
* @author Vincent Zurczak - Linagora
*/
@Command( scope = "roboconf", name = "info", description="Display information about Roboconf and its environment." )
@Service
public class RoboconfInfoCommand implements Action {
static final String KARAF_INFO = "info";
// Picked up from Karaf's "InfoAction" class
static final int PAD = 25;
@Reference
Session session;
@Reference
BundleContext ctx;
// Other fields
PrintStream out = System.out;
@Override
public Object execute() throws Exception {
// Display information about Roboconf
List versions = new ArrayList<> ();
for( Bundle bundle : this.ctx.getBundles()) {
if( Constants.RBCF_CORE_SYMBOLIC_NAME.equals( bundle.getSymbolicName()))
versions.add( bundle.getVersion().toString());
}
this.out.println();
this.out.println( "Roboconf" );
// We format our stuff just like the "info" command.
// See https://github.com/apache/karaf/blob/master/shell/commands/src/main/java/org/apache/karaf/shell/commands/impl/InfoAction.java
if( versions.size() > 1 ) {
this.out.println( "\n[ WARNING ] Several versions of Roboconf run in the server." );
this.out.println( "[ WARNING ] Please, run bundle:list | grep roboconf-core for more details." );
this.out.println();
printValue( "Roboconf versions", versions.get( 0 ));
for( int i=1; i