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Extract all files under META-INF
Closes gh-40456
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parent
4118de7f59
commit
de560a933c
@ -27,6 +27,7 @@ import java.io.UncheckedIOException;
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import java.nio.file.Files;
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import java.nio.file.attribute.BasicFileAttributeView;
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import java.nio.file.attribute.FileTime;
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import java.util.EnumSet;
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import java.util.Enumeration;
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import java.util.List;
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import java.util.Locale;
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@ -249,9 +250,10 @@ class ExtractCommand extends Command {
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Manifest manifest = jarStructure.createLauncherManifest((library) -> librariesDirectory + library);
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mkdirs(file.getParentFile());
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try (JarOutputStream output = new JarOutputStream(new FileOutputStream(file), manifest)) {
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EnumSet<Type> allowedTypes = EnumSet.of(Type.APPLICATION_CLASS_OR_RESOURCE, Type.META_INF);
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withJarEntries(this.context.getArchiveFile(), ((stream, jarEntry) -> {
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Entry entry = jarStructure.resolve(jarEntry);
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if (isType(entry, Type.APPLICATION_CLASS_OR_RESOURCE) && StringUtils.hasLength(entry.location())) {
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if (entry != null && allowedTypes.contains(entry.type()) && StringUtils.hasLength(entry.location())) {
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JarEntry newJarEntry = createJarEntry(entry.location(), jarEntry);
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output.putNextEntry(newJarEntry);
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StreamUtils.copy(stream, output);
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@ -24,6 +24,7 @@ import java.nio.file.NoSuchFileException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Set;
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import java.util.function.UnaryOperator;
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import java.util.jar.Attributes;
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import java.util.jar.Attributes.Name;
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@ -48,6 +49,9 @@ class IndexedJarStructure implements JarStructure {
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private static final List<String> MANIFEST_DENY_LIST = List.of("Start-Class", "Spring-Boot-Classes",
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"Spring-Boot-Lib", "Spring-Boot-Classpath-Index", "Spring-Boot-Layers-Index");
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private static final Set<String> ENTRY_IGNORE_LIST = Set.of("META-INF/", "META-INF/MANIFEST.MF",
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"META-INF/services/java.nio.file.spi.FileSystemProvider");
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private final Manifest originalManifest;
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private final String libLocation;
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@ -89,6 +93,9 @@ class IndexedJarStructure implements JarStructure {
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@Override
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public Entry resolve(String name) {
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if (ENTRY_IGNORE_LIST.contains(name)) {
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return null;
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}
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if (this.classpathEntries.contains(name)) {
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return new Entry(name, toStructureDependency(name), Type.LIBRARY);
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}
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@ -98,6 +105,9 @@ class IndexedJarStructure implements JarStructure {
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if (name.startsWith("org/springframework/boot/loader")) {
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return new Entry(name, name, Type.LOADER);
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}
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if (name.startsWith("META-INF/")) {
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return new Entry(name, name, Type.META_INF);
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}
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return null;
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}
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@ -71,7 +71,7 @@ interface JarStructure {
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enum Type {
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LIBRARY, APPLICATION_CLASS_OR_RESOURCE, LOADER
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LIBRARY, APPLICATION_CLASS_OR_RESOURCE, LOADER, META_INF
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}
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@ -62,7 +62,8 @@ class ExtractCommandTests extends AbstractJarModeTests {
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"BOOT-INF/lib/dependency-2.jar", "/jar-contents/dependency-2", "BOOT-INF/lib/dependency-3-SNAPSHOT.jar",
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"/jar-contents/dependency-3-SNAPSHOT", "org/springframework/boot/loader/launch/JarLauncher.class",
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"/jar-contents/JarLauncher", "BOOT-INF/classes/application.properties",
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"/jar-contents/application.properties");
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"/jar-contents/application.properties", "META-INF/build-info.properties",
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"/jar-contents/build-info.properties");
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}
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private File file(String name) {
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@ -207,6 +208,14 @@ class ExtractCommandTests extends AbstractJarModeTests {
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.contains("out/test.jar");
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}
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@Test
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void shouldExtractFilesUnderMetaInf() throws IOException {
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run(ExtractCommandTests.this.archive);
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File application = file("test/test.jar");
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List<String> entryNames = getJarEntryNames(application);
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assertThat(entryNames).contains("META-INF/build-info.properties");
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}
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}
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@Nested
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@ -0,0 +1 @@
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build.artifact=test
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