/*
* 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.
*/
package org.apache.karaf.bundle.command;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import org.apache.karaf.bundle.core.BundleService;
import org.apache.karaf.shell.api.action.Action;
import org.apache.karaf.shell.api.action.Argument;
import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.Option;
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.MultiException;
import org.apache.karaf.util.jaas.JaasHelper;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.BundleException;
import org.osgi.framework.Constants;
import org.osgi.framework.startlevel.BundleStartLevel;
@Command(scope = "bundle", name = "install", description = "Installs one or more bundles.")
@Service
public class Install implements Action {
@Argument(index = 0, name = "urls", description = "Bundle URLs separated by whitespaces", required = true, multiValued = true)
List<URI> urls;
@Option(name = "-s", aliases={"--start"}, description="Starts the bundles after installation", required = false, multiValued = false)
boolean start;
@Option(name = "-l", aliases={"--start-level"}, description="Sets the start level of the bundles", required = false, multiValued = false)
Integer level;
@Option(name = "--force", aliases = {"-f"}, description = "Forces the command to execute", required = false, multiValued = false)
boolean force;
@Option(name = "--r3-bundles", description = "Allow OSGi R3 bundles")
boolean allowR3;
@Reference
Session session;
@Reference
BundleService bundleService;
@Reference
BundleContext bundleContext;
@Override
public Object execute() throws Exception {
if (level != null) {
int sbsl = bundleService.getSystemBundleThreshold();
if (level < sbsl) {
if (!JaasHelper.currentUserHasRole(BundleService.SYSTEM_BUNDLES_ROLE)) {
throw new IllegalArgumentException("Insufficient privileges");
}
}
}
// install the bundles
boolean r3warned = false;
List<Exception> exceptions = new ArrayList<>();
List<Bundle> bundles = new ArrayList<>();
for (URI url : urls) {
try {
Bundle bundle = bundleContext.installBundle(url.toString(), null);
if (!"2".equals(bundle.getHeaders().get(Constants.BUNDLE_MANIFESTVERSION))) {
if (allowR3) {
if (!r3warned) {
System.err.println("WARNING: use of OSGi r3 bundles is discouraged");
r3warned = true;
}
} else {
bundle.uninstall();
throw new BundleException("OSGi R3 bundle not supported");
}
}
bundles.add(bundle);
} catch (Exception e) {
exceptions.add(new Exception("Unable to install bundle " + url + ": " + e.toString(), e));
}
}
// optionally set start level
if (level != null) {
for (Bundle bundle : bundles) {
try {
bundle.adapt(BundleStartLevel.class).setStartLevel(level);
} catch (Exception e) {
exceptions.add(new Exception("Unable to set bundle start level " + bundle.getLocation() + ": " + e.toString(), e));
}
}
}
// optionally start the bundles
if (start) {
for (Bundle bundle : bundles) {
try {
bundle.start();
} catch (Exception e) {
exceptions.add(new Exception("Unable to start bundle " + bundle.getLocation() + ": " + e.toString(), e));
}
}
}
// print the installed bundles
if (bundles.size() == 1) {
System.out.println("Bundle ID: " + bundles.get(0).getBundleId());
} else {
String msg = bundles.stream()
.map(b -> Long.toString(b.getBundleId()))
.collect(Collectors.joining(", ", "Bundle IDs: ", ""));
System.out.println(msg);
}
MultiException.throwIf("Error installing bundles", exceptions);
return null;
}
}