bosschaert commented on a change in pull request #1: SLING-8815 - [API Regions] Prevent from resolving to customer-provided bundles URL: https://github.com/apache/sling-org-apache-sling-feature-apiregions/pull/1#discussion_r341505408
########## File path: src/main/java/org/apache/sling/feature/apiregions/impl/PlatformIsolationEnforcer.java ########## @@ -0,0 +1,78 @@ +/* + * 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.sling.feature.apiregions.impl; + +import java.io.IOException; +import java.io.InputStream; +import java.net.URI; +import java.net.URISyntaxException; +import java.util.Collection; +import java.util.Collections; +import java.util.HashMap; +import java.util.Map; +import java.util.Properties; + +import org.osgi.framework.BundleContext; +import org.osgi.framework.Version; +import org.osgi.framework.hooks.resolver.ResolverHook; +import org.osgi.framework.wiring.BundleRevision; + +public class PlatformIsolationEnforcer extends AbstractResolverHookFactory { + + final Map<String, Version> bsnVerMap; + + PlatformIsolationEnforcer(BundleContext context) throws IOException, URISyntaxException { + bsnVerMap = readBsnVerMap(context); + } + + private Map<String, Version> readBsnVerMap(BundleContext context) throws IOException, URISyntaxException { + final Map<String, Version> bsnVerMap = new HashMap<>(); + + URI idbsnverFile = getDataFileURI(context, IDBSNVER_FILENAME); + + Properties p = new Properties(); + try (InputStream is = idbsnverFile.toURL().openStream()) { + p.load(is); + } + + for (Object valueObject : p.values()) { + if (valueObject != null) { // it shouldn't happen, but... + String value = valueObject.toString(); + + int splitIndex = value.indexOf('~'); + if (splitIndex != -1) { // again, it shouldn't happen... + String bundleSymbolicName = value.substring(0, splitIndex); + String bundleVersion = value.substring(splitIndex + 1); + Version version = Version.valueOf(bundleVersion); + + bsnVerMap.put(bundleSymbolicName, version); + } + } + } + + return Collections.unmodifiableMap(bsnVerMap); + } + + @Override + public ResolverHook begin(Collection<BundleRevision> triggers) { + // TODO Auto-generated method stub + return null; Review comment: I guess this will return your PlatformIsolationHook ? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
