/**
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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 io.fabric8.karaf.checks.internal;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.List;
import java.util.Properties;
import io.fabric8.karaf.checks.Check;
import org.osgi.framework.Bundle;
import org.osgi.framework.ServiceReference;
public class BootFeaturesState extends AbstractChecker {
@Override
protected List<Check> doCheck() {
for (Bundle bundle : systemBundleContext.getBundles()) {
if ("org.apache.karaf.features.core".equals(bundle.getSymbolicName())) {
if (!bootFeaturesInstalled(bundle)) {
return Collections.singletonList(new Check("boot-features-state", "Boot Features are not yet installed"));
}
}
}
return Collections.emptyList();
}
private boolean bootFeaturesInstalled(Bundle bundle) {
if (bundle.getVersion().getMajor() < 4) {
File file = bundle.getBundleContext().getDataFile("FeaturesServiceState.properties");
if (!file.exists()) {
return false;
}
Properties props = new Properties();
try (InputStream is = new FileInputStream(file)) {
props.load(is);
} catch (IOException e) {
return false;
}
return Boolean.parseBoolean((String) props.get("bootFeaturesInstalled"));
} else {
ServiceReference<?> ref = bundleContext.getServiceReference("org.apache.karaf.features.BootFinished");
return ref != null;
}
}
}