/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.patching;
import static org.jboss.as.patching.Constants.BASE;
import static org.jboss.as.patching.Constants.LAYERS;
import static org.jboss.as.patching.Constants.MODULES;
import static org.jboss.as.patching.Constants.SYSTEM;
import static org.jboss.as.patching.IoUtils.mkdir;
import static org.jboss.as.patching.IoUtils.newFile;
import static org.jboss.as.test.patching.PatchingTestUtil.MODULES_PATH;
import static org.jboss.as.test.patching.PatchingTestUtil.assertPatchElements;
import static org.jboss.as.test.patching.PatchingTestUtil.createPatchXMLFile;
import static org.jboss.as.test.patching.PatchingTestUtil.createZippedPatchFile;
import static org.jboss.as.test.patching.PatchingTestUtil.dump;
import static org.jboss.as.test.patching.PatchingTestUtil.randomString;
import static org.jboss.as.test.patching.PatchingTestUtil.touch;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.fail;
import java.io.File;
import java.nio.charset.StandardCharsets;
import org.jboss.as.cli.CommandContext;
import org.jboss.as.patching.HashUtils;
import org.jboss.as.patching.metadata.ContentModification;
import org.jboss.as.patching.metadata.Patch;
import org.jboss.as.patching.metadata.PatchBuilder;
import org.jboss.as.test.integration.management.util.CLITestUtil;
import org.jboss.as.test.patching.util.module.Module;
import org.jboss.as.version.ProductConfig;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.wildfly.core.testrunner.ServerControl;
import org.wildfly.core.testrunner.WildflyTestRunner;
/**
* @author Alexey Loubyansky
*/
@RunWith(WildflyTestRunner.class)
@ServerControl(manual = true)
public class RollbackLastUnitTestCase extends AbstractPatchingTestCase {
protected ProductConfig productConfig;
@Before
public void setup() throws Exception {
productConfig = new ProductConfig(PatchingTestUtil.PRODUCT, PatchingTestUtil.AS_VERSION, "main");
}
@Test
public void testMain() throws Exception {
// build a one-off patch for the base installation
// with 1 updated file
String patchID = randomString();
String patchElementId = randomString();
File patchDir = mkdir(tempDir, patchID);
// create a module to be updated w/o a conflict
File baseModuleDir = newFile(new File(PatchingTestUtil.AS_DISTRIBUTION), MODULES, SYSTEM, LAYERS, BASE);
String moduleName = "module-test";
Module module = new Module.Builder(moduleName)
.miscFile(new ResourceItem("resource-test", "new resource in the module".getBytes(StandardCharsets.UTF_8)))
.build();
File moduleDir = module.writeToDisk(new File(MODULES_PATH));
// create the patch with the updated module
ContentModification moduleModified = ContentModificationUtils.modifyModule(patchDir, patchElementId, HashUtils.hashFile(moduleDir), module);
// create a file for the conflict
String fileName = "file-test.txt";
File miscFile = touch(new File(PatchingTestUtil.AS_DISTRIBUTION, "bin"), fileName);
dump(miscFile, "original script to run standalone AS7");
byte[] originalFileHash = HashUtils.hashFile(miscFile);
// patch the file
ContentModification fileModified = ContentModificationUtils.modifyMisc(patchDir, patchID, "updated script", miscFile, "bin", fileName);
Patch patch = PatchBuilder.create()
.setPatchId(patchID)
.setDescription(randomString())
.upgradeIdentity(productConfig.getProductName(), productConfig.getProductVersion(), productConfig.getProductVersion() + "CP1")
.getParent()
.addContentModification(fileModified)
.upgradeElement(patchElementId, "base", false)
.addContentModification(moduleModified)
.getParent()
.build();
// create the patch
createPatchXMLFile(patchDir, patch);
File zippedPatch = createZippedPatchFile(patchDir, patch.getPatchId());
// no patches applied
assertPatchElements(baseModuleDir, null);
controller.start();
// apply the patch using the cli
CommandContext ctx = CLITestUtil.getCommandContext();
try {
ctx.connectController();
ctx.handle("patch apply " + zippedPatch.getAbsolutePath());
} catch (Exception e) {
ctx.terminateSession();
throw e;
} finally {
controller.stop();
}
// first patch applied
assertPatchElements(baseModuleDir, new String[]{patchElementId}, false);
byte[] patch1FileHash = HashUtils.hashFile(miscFile);
assertNotEqual(originalFileHash, patch1FileHash);
// next patch
final String patchID2 = randomString();
final String patchElementId2 = randomString();
final File patchedModule = newFile(baseModuleDir, ".overlays", patchElementId, moduleName);
Module modifiedModule = new Module.Builder(moduleName)
.miscFile(new ResourceItem("resource-test", "another module update".getBytes(StandardCharsets.UTF_8)))
.build();
ContentModification fileModified2 = ContentModificationUtils.modifyMisc(patchDir, patchID2, "another file update", miscFile, "bin", fileName);
ContentModification moduleModified2 = ContentModificationUtils.modifyModule(patchDir, patchElementId2, HashUtils.hashFile(patchedModule), modifiedModule);
Patch patch2 = PatchBuilder.create()
.setPatchId(patchID2)
.setDescription(randomString())
.upgradeIdentity(productConfig.getProductName(), productConfig.getProductVersion() + "CP1", productConfig.getProductName() + "CP2")
.getParent()
.addContentModification(fileModified2)
.upgradeElement(patchElementId2, "base", false)
.addContentModification(moduleModified2)
.getParent()
.build();
createPatchXMLFile(patchDir, patch2);
File zippedPatch2 = createZippedPatchFile(patchDir, patch2.getPatchId());
controller.start();
try {
ctx.handle("patch apply " + zippedPatch2.getAbsolutePath());
} catch (Exception e) {
e.printStackTrace();
ctx.terminateSession();
throw e;
} finally {
controller.stop();
}
// both patches applied
assertPatchElements(baseModuleDir, new String[]{patchElementId, patchElementId2}, false);
byte[] patch2FileHash = HashUtils.hashFile(miscFile);
assertNotEqual(patch1FileHash, patch2FileHash);
assertNotEqual(originalFileHash, patch2FileHash);
controller.start();
try {
ctx.handle("patch rollback --reset-configuration=false");
} catch (Exception e) {
ctx.terminateSession();
throw e;
} finally {
controller.stop();
}
byte[] curFileHash = HashUtils.hashFile(miscFile);
assertNotEqual(curFileHash, patch2FileHash);
assertArrayEquals(curFileHash, patch1FileHash);
assertNotEqual(curFileHash, originalFileHash);
controller.start();
try {
// only the first patch is present
assertPatchElements(baseModuleDir, new String[]{patchElementId}, false);
ctx.handle("patch rollback --reset-configuration=false");
} catch (Exception e) {
ctx.terminateSession();
throw e;
} finally {
ctx.terminateSession();
controller.stop();
}
try {
controller.start();
// no patches present
assertPatchElements(baseModuleDir, null, false);
} finally {
controller.stop();
}
curFileHash = HashUtils.hashFile(miscFile);
assertNotEqual(curFileHash, patch2FileHash);
assertNotEqual(curFileHash, patch1FileHash);
assertArrayEquals(curFileHash, originalFileHash);
}
private static void assertNotEqual(byte[] a1, byte[] a2) {
if (a1.length != a2.length) {
return;
}
for (int i = 0; i < a1.length; ++i) {
if (a1[i] != a2[i]) {
return;
}
}
fail("arrays are equal");
}
}