Examples with PosixFilePermission java.nio.file.attribute.PosixFilePermission used on opensource projects

Example 61 with PosixFilePermission

use of java.nio.file.attribute.PosixFilePermission in project buck by facebook.

the class ProjectFilesystemTest method testCreateZipPreservesExecutablePermissions.

@Test
public void testCreateZipPreservesExecutablePermissions() throws IOException {
    // Create a empty executable file.
    Path exe = tmp.newFile("test.exe");
    MoreFiles.makeExecutable(exe);
    // Archive it into a zipfile using `ProjectFileSystem.createZip`.
    Path zipFile = tmp.getRoot().resolve("test.zip");
    filesystem.createZip(ImmutableList.of(exe), zipFile);
    // permissions.
    try (ZipFile zip = new ZipFile(zipFile.toFile())) {
        Enumeration<ZipArchiveEntry> entries = zip.getEntries();
        assertTrue(entries.hasMoreElements());
        ZipArchiveEntry entry = entries.nextElement();
        Set<PosixFilePermission> permissions = MorePosixFilePermissions.fromMode(entry.getExternalAttributes() >> 16);
        assertTrue(permissions.contains(PosixFilePermission.OWNER_EXECUTE));
        assertFalse(entries.hasMoreElements());
    }
}

Example 62 with PosixFilePermission

use of java.nio.file.attribute.PosixFilePermission in project buck by facebook.

the class ZipStepTest method zipMaintainsExecutablePermissions.

@Test
public void zipMaintainsExecutablePermissions() throws IOException {
    assumeTrue(Platform.detect() != Platform.WINDOWS);
    Path parent = tmp.newFolder("zipstep");
    Path toZip = tmp.newFolder("zipdir");
    Path file = toZip.resolve("foo.sh");
    ImmutableSet<PosixFilePermission> filePermissions = ImmutableSet.of(PosixFilePermission.OWNER_READ, PosixFilePermission.OWNER_WRITE, PosixFilePermission.OWNER_EXECUTE, PosixFilePermission.GROUP_READ, PosixFilePermission.OTHERS_READ);
    Files.createFile(file, PosixFilePermissions.asFileAttribute(filePermissions));
    Path outputZip = parent.resolve("output.zip");
    ZipStep step = new ZipStep(filesystem, outputZip, ImmutableSet.of(), false, ZipCompressionLevel.MIN_COMPRESSION_LEVEL, Paths.get("zipdir"));
    assertEquals(0, step.execute(TestExecutionContext.newInstance()).getExitCode());
    Path destination = tmp.newFolder("output");
    Unzip.extractZipFile(outputZip, destination, Unzip.ExistingFileMode.OVERWRITE);
    assertTrue(Files.isExecutable(destination.resolve("foo.sh")));
}

Example 63 with PosixFilePermission

use of java.nio.file.attribute.PosixFilePermission in project elasticsearch by elastic.

the class InstallPluginCommandTests method assertPlugin.

void assertPlugin(String name, Path original, Environment env) throws IOException {
    Path got = env.pluginsFile().resolve(name);
    assertTrue("dir " + name + " exists", Files.exists(got));
    if (isPosix) {
        Set<PosixFilePermission> perms = Files.getPosixFilePermissions(got);
        assertThat(perms, containsInAnyOrder(PosixFilePermission.OWNER_READ, PosixFilePermission.OWNER_WRITE, PosixFilePermission.OWNER_EXECUTE, PosixFilePermission.GROUP_READ, PosixFilePermission.GROUP_EXECUTE, PosixFilePermission.OTHERS_READ, PosixFilePermission.OTHERS_EXECUTE));
    }
    assertTrue("jar was copied", Files.exists(got.resolve("plugin.jar")));
    assertFalse("bin was not copied", Files.exists(got.resolve("bin")));
    assertFalse("config was not copied", Files.exists(got.resolve("config")));
    if (Files.exists(original.resolve("bin"))) {
        Path binDir = env.binFile().resolve(name);
        assertTrue("bin dir exists", Files.exists(binDir));
        assertTrue("bin is a dir", Files.isDirectory(binDir));
        PosixFileAttributes binAttributes = null;
        if (isPosix) {
            binAttributes = Files.readAttributes(env.binFile(), PosixFileAttributes.class);
        }
        try (DirectoryStream<Path> stream = Files.newDirectoryStream(binDir)) {
            for (Path file : stream) {
                assertFalse("not a dir", Files.isDirectory(file));
                if (isPosix) {
                    PosixFileAttributes attributes = Files.readAttributes(file, PosixFileAttributes.class);
                    assertEquals(InstallPluginCommand.BIN_FILES_PERMS, attributes.permissions());
                }
            }
        }
    }
    if (Files.exists(original.resolve("config"))) {
        Path configDir = env.configFile().resolve(name);
        assertTrue("config dir exists", Files.exists(configDir));
        assertTrue("config is a dir", Files.isDirectory(configDir));
        UserPrincipal user = null;
        GroupPrincipal group = null;
        if (isPosix) {
            PosixFileAttributes configAttributes = Files.getFileAttributeView(env.configFile(), PosixFileAttributeView.class).readAttributes();
            user = configAttributes.owner();
            group = configAttributes.group();
            PosixFileAttributes attributes = Files.getFileAttributeView(configDir, PosixFileAttributeView.class).readAttributes();
            assertThat(attributes.owner(), equalTo(user));
            assertThat(attributes.group(), equalTo(group));
        }
        try (DirectoryStream<Path> stream = Files.newDirectoryStream(configDir)) {
            for (Path file : stream) {
                assertFalse("not a dir", Files.isDirectory(file));
                if (isPosix) {
                    PosixFileAttributes attributes = Files.readAttributes(file, PosixFileAttributes.class);
                    if (user != null) {
                        assertThat(attributes.owner(), equalTo(user));
                    }
                    if (group != null) {
                        assertThat(attributes.group(), equalTo(group));
                    }
                }
            }
        }
    }
    assertInstallCleaned(env);
}

Example 64 with PosixFilePermission

use of java.nio.file.attribute.PosixFilePermission in project vert.x by eclipse.

the class FileSystemImpl method chmodInternal.

protected BlockingAction<Void> chmodInternal(String path, String perms, String dirPerms, Handler<AsyncResult<Void>> handler) {
    Objects.requireNonNull(path);
    Set<PosixFilePermission> permissions = PosixFilePermissions.fromString(perms);
    Set<PosixFilePermission> dirPermissions = dirPerms == null ? null : PosixFilePermissions.fromString(dirPerms);
    return new BlockingAction<Void>(handler) {

        public Void perform() {
            try {
                Path target = vertx.resolveFile(path).toPath();
                if (dirPermissions != null) {
                    Files.walkFileTree(target, new SimpleFileVisitor<Path>() {

                        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
                            //The directory entries typically have different permissions to the files, e.g. execute permission
                            //or can't cd into it
                            Files.setPosixFilePermissions(dir, dirPermissions);
                            return FileVisitResult.CONTINUE;
                        }

                        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                            Files.setPosixFilePermissions(file, permissions);
                            return FileVisitResult.CONTINUE;
                        }
                    });
                } else {
                    Files.setPosixFilePermissions(target, permissions);
                }
            } catch (SecurityException e) {
                throw new FileSystemException("Accessed denied for chmod on " + path);
            } catch (IOException e) {
                throw new FileSystemException(e);
            }
            return null;
        }
    };
}

Example 65 with PosixFilePermission

use of java.nio.file.attribute.PosixFilePermission in project zeppelin by apache.

the class InterpreterSettingManager method saveToFile.

public void saveToFile() throws IOException {
    String jsonString;
    synchronized (interpreterSettings) {
        InterpreterInfoSaving info = new InterpreterInfoSaving();
        info.interpreterBindings = interpreterBindings;
        info.interpreterSettings = interpreterSettings;
        info.interpreterRepositories = interpreterRepositories;
        jsonString = gson.toJson(info);
    }
    if (!Files.exists(interpreterBindingPath)) {
        Files.createFile(interpreterBindingPath);
        Set<PosixFilePermission> permissions = EnumSet.of(OWNER_READ, OWNER_WRITE);
        Files.setPosixFilePermissions(interpreterBindingPath, permissions);
    }
    FileOutputStream fos = new FileOutputStream(interpreterBindingPath.toFile(), false);
    OutputStreamWriter out = new OutputStreamWriter(fos);
    out.append(jsonString);
    out.close();
    fos.close();
}