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Code Issues Packages Projects Releases Wiki Activity

Use new permissions API with Gradle 8.3+

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Closes gh-37878
This commit is contained in:
Andy Wilkinson 2023-10-13 13:00:05 +01:00
parent c0eb2cb4ae
commit 42ee6b9e74
3 changed files with 101 additions and 5 deletions
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37
spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/plugin/ApplicationPluginAction.java
View File

@ -19,8 +19,10 @@ package org.springframework.boot.gradle.plugin;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.StringWriter;
import java.lang.reflect.Method;
import java.util.concurrent.Callable;
import org.gradle.api.Action;
import org.gradle.api.GradleException;
import org.gradle.api.Plugin;
import org.gradle.api.Project;
@ -34,6 +36,7 @@ import org.gradle.api.plugins.JavaApplication;
import org.gradle.api.tasks.TaskProvider;
import org.gradle.jvm.application.scripts.TemplateBasedScriptGenerator;
import org.gradle.jvm.application.tasks.CreateStartScripts;
import org.gradle.util.GradleVersion;
import org.springframework.boot.gradle.tasks.run.BootRun;
@ -55,7 +58,7 @@ final class ApplicationPluginAction implements PluginApplicationAction {
.register("bootStartScripts", CreateStartScripts.class,
(task) -> configureCreateStartScripts(project, javaApplication, distribution, task));
CopySpec binCopySpec = project.copySpec().into("bin").from(bootStartScripts);
binCopySpec.setFileMode(0755);
configureFilePermissions(binCopySpec, 0755);
distribution.getContents().with(binCopySpec);
project.getTasks()
.named(SpringBootPlugin.BOOT_RUN_TASK_NAME, BootRun.class)
@ -85,7 +88,7 @@ final class ApplicationPluginAction implements PluginApplicationAction {
private CopySpec artifactFilesToLibCopySpec(Project project, Configuration configuration) {
CopySpec copySpec = project.copySpec().into("lib").from(artifactFiles(configuration));
copySpec.setFileMode(0644);
configureFilePermissions(copySpec, 0644);
return copySpec;
}
@ -113,4 +116,34 @@ final class ApplicationPluginAction implements PluginApplicationAction {
}
}
private void configureFilePermissions(CopySpec copySpec, int mode) {
if (GradleVersion.current().compareTo(GradleVersion.version("8.3")) >= 0) {
try {
Method filePermissions = copySpec.getClass().getMethod("filePermissions", Action.class);
filePermissions.invoke(copySpec, new Action<Object>() {
@Override
public void execute(Object filePermissions) {
String unixPermissions = Integer.toString(mode, 8);
try {
Method unix = filePermissions.getClass().getMethod("unix", String.class);
unix.invoke(filePermissions, unixPermissions);
}
catch (Exception ex) {
throw new GradleException("Failed to set file permissions to '" + unixPermissions + "'",
ex);
}
}
});
}
catch (Exception ex) {
throw new GradleException("Failed to set file permissions", ex);
}
}
else {
copySpec.setFileMode(mode);
}
}
}

48
spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/tasks/bundling/BootArchiveSupport.java
View File

@ -26,7 +26,9 @@ import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.function.Function;
import java.util.function.Supplier;
import org.gradle.api.GradleException;
import org.gradle.api.file.CopySpec;
import org.gradle.api.file.FileCopyDetails;
import org.gradle.api.file.FileTreeElement;
@ -36,11 +38,13 @@ import org.gradle.api.internal.file.copy.CopyActionProcessingStream;
import org.gradle.api.internal.file.copy.FileCopyDetailsInternal;
import org.gradle.api.java.archives.Attributes;
import org.gradle.api.java.archives.Manifest;
import org.gradle.api.provider.Property;
import org.gradle.api.specs.Spec;
import org.gradle.api.specs.Specs;
import org.gradle.api.tasks.WorkResult;
import org.gradle.api.tasks.bundling.Jar;
import org.gradle.api.tasks.util.PatternSet;
import org.gradle.util.GradleVersion;
/**
* Support class for implementations of {@link BootArchive}.
@ -114,8 +118,8 @@ class BootArchiveSupport {
File output = jar.getArchiveFile().get().getAsFile();
Manifest manifest = jar.getManifest();
boolean preserveFileTimestamps = jar.isPreserveFileTimestamps();
Integer dirMode = jar.getDirMode();
Integer fileMode = jar.getFileMode();
Integer dirMode = getDirMode(jar);
Integer fileMode = getFileMode(jar);
boolean includeDefaultLoader = isUsingDefaultLoader(jar);
Spec<FileTreeElement> requiresUnpack = this.requiresUnpack.getAsSpec();
Spec<FileTreeElement> exclusions = this.exclusions.getAsExcludeSpec();
@ -129,6 +133,46 @@ class BootArchiveSupport {
return jar.isReproducibleFileOrder() ? new ReproducibleOrderingCopyAction(action) : action;
}
private Integer getDirMode(CopySpec copySpec) {
return getMode(copySpec, "getDirPermissions", copySpec::getDirMode);
}
private Integer getFileMode(CopySpec copySpec) {
return getMode(copySpec, "getFilePermissions", copySpec::getFileMode);
}
@SuppressWarnings("unchecked")
private Integer getMode(CopySpec copySpec, String methodName, Supplier<Integer> fallback) {
if (GradleVersion.current().compareTo(GradleVersion.version("8.3")) >= 0) {
try {
Object filePermissions = ((Property<Object>) copySpec.getClass().getMethod(methodName).invoke(copySpec))
.getOrNull();
return getMode(filePermissions);
}
catch (Exception ex) {
throw new GradleException("Failed to get permissions", ex);
}
}
return fallback.get();
}
private Integer getMode(Object permissions) throws Exception {
if (permissions == null) {
return null;
}
String user = asIntegerString(permissions.getClass().getMethod("getUser").invoke(permissions));
String group = asIntegerString(permissions.getClass().getMethod("getGroup").invoke(permissions));
String other = asIntegerString(permissions.getClass().getMethod("getOther").invoke(permissions));
return Integer.parseInt("0" + user + group + other, 8);
}
private String asIntegerString(Object permissions) throws Exception {
boolean read = (boolean) permissions.getClass().getMethod("getRead").invoke(permissions);
boolean write = (boolean) permissions.getClass().getMethod("getWrite").invoke(permissions);
boolean execute = (boolean) permissions.getClass().getMethod("getExecute").invoke(permissions);
return Integer.toString(((read) ? 4 : 0) + ((write) ? 2 : 0) + ((execute) ? 1 : 0));
}
private boolean isUsingDefaultLoader(Jar jar) {
return DEFAULT_LAUNCHER_CLASSES.contains(jar.getManifest().getAttributes().get("Main-Class"));
}

21
spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/tasks/bundling/BootZipCopyAction.java
View File

@ -44,9 +44,11 @@ import org.gradle.api.internal.file.copy.CopyAction;
import org.gradle.api.internal.file.copy.CopyActionProcessingStream;
import org.gradle.api.java.archives.Attributes;
import org.gradle.api.java.archives.Manifest;
import org.gradle.api.provider.Provider;
import org.gradle.api.specs.Spec;
import org.gradle.api.tasks.WorkResult;
import org.gradle.api.tasks.WorkResults;
import org.gradle.util.GradleVersion;
import org.springframework.boot.loader.tools.DefaultLaunchScript;
import org.springframework.boot.loader.tools.FileUtils;
@ -412,7 +414,24 @@ class BootZipCopyAction implements CopyAction {
private int getFileMode(FileCopyDetails details) {
return (BootZipCopyAction.this.fileMode != null) ? BootZipCopyAction.this.fileMode
: UnixStat.FILE_FLAG | details.getMode();
: UnixStat.FILE_FLAG | getPermissions(details);
}
@SuppressWarnings("unchecked")
private int getPermissions(FileCopyDetails details) {
if (GradleVersion.current().compareTo(GradleVersion.version("8.3")) >= 0) {
try {
Object permissions = ((Provider<Object>) details.getClass()
.getMethod("getImmutablePermissions")
.invoke(details)).get();
return ((Provider<Integer>) permissions.getClass().getMethod("toUnixNumeric").invoke(permissions))
.get();
}
catch (Exception ex) {
throw new GradleException("Failed to get permissions", ex);
}
}
return details.getMode();
}
}