java.nio.file.attribute.PosixFilePermissions源码实例Demo

类java.nio.file.attribute.PosixFilePermissions源码实例Demo

下面列出了java.nio.file.attribute.PosixFilePermissions 类实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: presto   文件: Standard.java
public static void enablePrestoJavaDebugger(DockerContainer container, int debugPort)
{
    try {
        FileAttribute<Set<PosixFilePermission>> rwx = PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxrwxrwx"));
        Path script = Files.createTempFile("enable-java-debugger", ".sh", rwx);
        Files.writeString(
                script,
                format(
                        "#!/bin/bash\n" +
                                "printf '%%s\\n' '%s' >> '%s'\n",
                        "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=0.0.0.0:" + debugPort,
                        CONTAINER_PRESTO_JVM_CONFIG),
                UTF_8);
        container.withCopyFileToContainer(MountableFile.forHostPath(script), "/docker/presto-init.d/enable-java-debugger.sh");

        // expose debug port unconditionally when debug is enabled
        exposePort(container, debugPort);
    }
    catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}
 
private File flushPropertiesToTempFile(Map<String, Object> configProps) throws IOException {
  FileAttribute<Set<PosixFilePermission>> attributes
      = PosixFilePermissions.asFileAttribute(new HashSet<>(
          Arrays.asList(PosixFilePermission.OWNER_WRITE,
                        PosixFilePermission.OWNER_READ)));
  File configFile = Files.createTempFile("ksqlclient", "properties", attributes).toFile();
  configFile.deleteOnExit();

  try (FileOutputStream outputStream = new FileOutputStream(configFile)) {
    Properties clientProps = new Properties();
    for (Map.Entry<String, Object> property
        : configProps.entrySet()) {
      clientProps.put(property.getKey(), property.getValue());
    }
    clientProps.store(outputStream, "Configuration properties of KSQL AdminClient");
  }
  return configFile;
}
 
源代码3 项目: datacollector   文件: LocalFile.java
public Map<String, Object> getFileMetadata() throws IOException {
  Map<String, Object>  metadata;
  if (filePath.toFile().exists()) {
    boolean isPosix = filePath.getFileSystem().supportedFileAttributeViews().contains("posix");
    metadata = new ConcurrentHashMap<>(Files.readAttributes(filePath, isPosix ? "posix:*" : "*"));
    metadata.put(HeaderAttributeConstants.FILE_NAME, filePath.getFileName().toString());
    metadata.put(HeaderAttributeConstants.FILE, filePath);
    if (isPosix && metadata.containsKey(PERMISSIONS) && Set.class.isAssignableFrom(metadata.get(PERMISSIONS).getClass())) {
      Set<PosixFilePermission> posixFilePermissions = (Set<PosixFilePermission>)(metadata.get(PERMISSIONS));
      //converts permission to rwx- format and replace it in permissions field.
      // (totally containing 9 characters 3 for user 3 for group and 3 for others)
      metadata.put(PERMISSIONS, PosixFilePermissions.toString(posixFilePermissions));
    }
    metadata.put(HeaderAttributeConstants.LAST_CHANGE_TIME, Files.getAttribute(filePath, "unix:ctime"));
  } else {
    metadata = new ConcurrentHashMap<>();
    metadata.put(HeaderAttributeConstants.LAST_CHANGE_TIME, 0L);
    metadata.put(HeaderAttributeConstants.LAST_MODIFIED_TIME, 0L);
    metadata.put(LAST_MODIFIED_TIMESTAMP_KEY, 0L);
  }
  return metadata;
}
 
源代码4 项目: tessera   文件: TrustOnFirstUseManagerTest.java
@Test
public void testAddFingerPrintFailedToWrite() throws CertificateException, IOException {

    Path notWritable = Paths.get(tmpDir.getRoot().getPath(), "notWritable");

    Files.createFile(notWritable);
    Files.setPosixFilePermissions(notWritable, PosixFilePermissions.fromString("r--------"));

    trustManager = new TrustOnFirstUseManager(notWritable);

    X509Certificate certificate = mock(X509Certificate.class);
    when(certificate.getEncoded()).thenReturn("certificate".getBytes(UTF_8));
    X500Principal cn = new X500Principal("CN=localhost");
    when(certificate.getSubjectX500Principal()).thenReturn(cn);

    try {
        trustManager.checkServerTrusted(new X509Certificate[]{certificate}, "s");
        trustManager.checkClientTrusted(new X509Certificate[]{certificate}, "s");

        failBecauseExceptionWasNotThrown(CertificateException.class);
    } catch (Exception ex) {
        assertThat(ex).isInstanceOf(CertificateException.class);
    }
}
 
源代码5 项目: buck   文件: XcodeToolFinderTest.java
@Test
public void picksFirstMatchingEntry() throws Exception {
  Path searchRoot1 = tempPath.newFolder("SEARCH_ROOT1");
  Files.createFile(
      searchRoot1.resolve("clang"),
      PosixFilePermissions.asFileAttribute(
          EnumSet.of(PosixFilePermission.OWNER_EXECUTE, PosixFilePermission.OWNER_READ)));
  Path searchRoot2 = tempPath.newFolder("SEARCH_ROOT2");
  Files.createFile(
      searchRoot2.resolve("clang"),
      PosixFilePermissions.asFileAttribute(
          EnumSet.of(PosixFilePermission.OWNER_EXECUTE, PosixFilePermission.OWNER_READ)));

  XcodeToolFinder finder =
      new XcodeToolFinder(FakeBuckConfig.builder().build().getView(AppleConfig.class));
  assertEquals(
      Optional.of(searchRoot1.resolve("clang")),
      finder.getToolPath(ImmutableList.of(searchRoot1, searchRoot2), "clang"));
  assertEquals(
      Optional.of(searchRoot2.resolve("clang")),
      finder.getToolPath(ImmutableList.of(searchRoot2, searchRoot1), "clang"));
}
 
源代码6 项目: netbeans   文件: PasswordFile.java
/**
 * Create password file to be written with access permissions to read
 * and write by user only.
 * <p/>
 * @return Value of <code>true</code> if new file was created
 *         or <code>false</code> otherwise
 */
private boolean createFilePosix() {
    final String METHOD = "createFilePosix";
    boolean success = false;
    try {
        if (Files.notExists(file, new LinkOption[0])) {
            Files.createFile(file, PosixFilePermissions
                    .asFileAttribute(CREATE_FILE_PERMISSIONS));
            success = true;
        } else {
            Files.setPosixFilePermissions(file, CREATE_FILE_PERMISSIONS);
            LOGGER.log(Level.INFO, METHOD, "exists", file.toString());
        }
    } catch (UnsupportedOperationException uoe) {
        LOGGER.log(Level.INFO, METHOD, "unsupported", file.toString());
    } catch (FileAlreadyExistsException faee) {
        LOGGER.log(Level.INFO, METHOD, "exists", file.toString());
    } catch (IOException ioe) {
        LOGGER.log(Level.INFO, METHOD, "ioException", ioe);
    }
    return success;
}
 
@Test
public void testConvert() throws Exception {
    final LocalSession session = new LocalSession(new Host(new LocalProtocol(), new LocalProtocol().getDefaultHostname()));
    if(session.isPosixFilesystem()) {
        session.open(Proxy.DIRECT, new DisabledHostKeyCallback(), new DisabledLoginCallback());
        session.login(Proxy.DIRECT, new DisabledLoginCallback(), new DisabledCancelCallback());
        final Path file = new Path(new LocalHomeFinderFeature(session).find(), UUID.randomUUID().toString(), EnumSet.of(Path.Type.file));
        new LocalTouchFeature(session).touch(file, new TransferStatus());
        final java.nio.file.Path local = session.toPath(file);
        final PosixFileAttributes posixAttributes = Files.readAttributes(local, PosixFileAttributes.class);
        final LocalAttributesFinderFeature finder = new LocalAttributesFinderFeature(session);
        assertEquals(PosixFilePermissions.toString(posixAttributes.permissions()), finder.find(file).getPermission().getSymbol());
        Files.setPosixFilePermissions(local, PosixFilePermissions.fromString("rw-------"));
        assertEquals("rw-------", finder.find(file).getPermission().getSymbol());
        Files.setPosixFilePermissions(local, PosixFilePermissions.fromString("rwxrwxrwx"));
        assertEquals("rwxrwxrwx", finder.find(file).getPermission().getSymbol());
        Files.setPosixFilePermissions(local, PosixFilePermissions.fromString("rw-rw----"));
        assertEquals("rw-rw----", finder.find(file).getPermission().getSymbol());
        assertEquals(posixAttributes.size(), finder.find(file).getSize());
        assertEquals(posixAttributes.lastModifiedTime().toMillis(), finder.find(file).getModificationDate());
        assertEquals(posixAttributes.creationTime().toMillis(), finder.find(file).getCreationDate());
        assertEquals(posixAttributes.lastAccessTime().toMillis(), finder.find(file).getAccessedDate());
        new LocalDeleteFeature(session).delete(Collections.singletonList(file), new DisabledLoginCallback(), new Delete.DisabledCallback());
    }
}
 
源代码8 项目: zeppelin   文件: FileSystemStorage.java
public void writeFile(final String content, final Path file, boolean writeTempFileFirst, Set<PosixFilePermission> permissions)
    throws IOException {
  FsPermission fsPermission;
  if (permissions == null || permissions.isEmpty()) {
    fsPermission = FsPermission.getFileDefault();
  } else {
    // FsPermission expects a 10-character string because of the leading
    // directory indicator, i.e. "drwx------". The JDK toString method returns
    // a 9-character string, so prepend a leading character.
    fsPermission = FsPermission.valueOf("-" + PosixFilePermissions.toString(permissions));
  }
  callHdfsOperation(new HdfsOperation<Void>() {
    @Override
    public Void call() throws IOException {
      InputStream in = new ByteArrayInputStream(content.getBytes(
          zConf.getString(ZeppelinConfiguration.ConfVars.ZEPPELIN_ENCODING)));
      Path tmpFile = new Path(file.toString() + ".tmp");
      IOUtils.copyBytes(in, fs.create(tmpFile), hadoopConf);
      fs.setPermission(tmpFile, fsPermission);
      fs.delete(file, true);
      fs.rename(tmpFile, file);
      return null;
    }
  });
}
 
源代码9 项目: hadoop   文件: LocalJavaKeyStoreProvider.java
@Override
protected void stashOriginalFilePermissions() throws IOException {
  // save off permissions in case we need to
  // rewrite the keystore in flush()
  if (!Shell.WINDOWS) {
    Path path = Paths.get(file.getCanonicalPath());
    permissions = Files.getPosixFilePermissions(path);
  } else {
    // On Windows, the JDK does not support the POSIX file permission APIs.
    // Instead, we can do a winutils call and translate.
    String[] cmd = Shell.getGetPermissionCommand();
    String[] args = new String[cmd.length + 1];
    System.arraycopy(cmd, 0, args, 0, cmd.length);
    args[cmd.length] = file.getCanonicalPath();
    String out = Shell.execCommand(args);
    StringTokenizer t = new StringTokenizer(out, Shell.TOKEN_SEPARATOR_REGEX);
    // The winutils output consists of 10 characters because of the leading
    // directory indicator, i.e. "drwx------".  The JDK parsing method expects
    // a 9-character string, so remove the leading character.
    String permString = t.nextToken().substring(1);
    permissions = PosixFilePermissions.fromString(permString);
  }
}
 
源代码10 项目: logging-log4j2   文件: PosixViewAttributeAction.java
@Override
public PosixViewAttributeAction build() {
    if (Strings.isEmpty(basePath)) {
        LOGGER.error("Posix file attribute view action not valid because base path is empty.");
        return null;
    }

    if (filePermissions == null && Strings.isEmpty(filePermissionsString)
                && Strings.isEmpty(fileOwner) && Strings.isEmpty(fileGroup)) {
        LOGGER.error("Posix file attribute view not valid because nor permissions, user or group defined.");
        return null;
    }

    if (!FileUtils.isFilePosixAttributeViewSupported()) {
        LOGGER.warn("Posix file attribute view defined but it is not supported by this files system.");
        return null;
    }

    return new PosixViewAttributeAction(basePath, followLinks, maxDepth, pathConditions,
            subst != null ? subst : configuration.getStrSubstitutor(),
            filePermissions != null ? filePermissions :
                        filePermissionsString != null ? PosixFilePermissions.fromString(filePermissionsString) : null,
            fileOwner,
            fileGroup);
}
 
源代码11 项目: buck   文件: XcodeToolFinderTest.java
@Test
public void matchesRenamedToolName() throws Exception {
  Path searchRoot = tempPath.newFolder("SEARCH_ROOT");
  Files.createFile(
      searchRoot.resolve("clang"),
      PosixFilePermissions.asFileAttribute(
          EnumSet.of(PosixFilePermission.OWNER_EXECUTE, PosixFilePermission.OWNER_READ)));
  Files.createFile(
      searchRoot.resolve("my_clang"),
      PosixFilePermissions.asFileAttribute(
          EnumSet.of(PosixFilePermission.OWNER_EXECUTE, PosixFilePermission.OWNER_READ)));
  assertEquals(
      Optional.of(searchRoot.resolve("clang")),
      new XcodeToolFinder(FakeBuckConfig.builder().build().getView(AppleConfig.class))
          .getToolPath(ImmutableList.of(searchRoot), "clang"));
  assertEquals(
      Optional.of(searchRoot.resolve("my_clang")),
      new XcodeToolFinder(
              FakeBuckConfig.builder()
                  .setSections("[apple]", "clang_xcode_tool_name_override=my_clang")
                  .build()
                  .getView(AppleConfig.class))
          .getToolPath(ImmutableList.of(searchRoot), "clang"));
}
 
源代码12 项目: big-c   文件: LocalJavaKeyStoreProvider.java
@Override
protected void stashOriginalFilePermissions() throws IOException {
  // save off permissions in case we need to
  // rewrite the keystore in flush()
  if (!Shell.WINDOWS) {
    Path path = Paths.get(file.getCanonicalPath());
    permissions = Files.getPosixFilePermissions(path);
  } else {
    // On Windows, the JDK does not support the POSIX file permission APIs.
    // Instead, we can do a winutils call and translate.
    String[] cmd = Shell.getGetPermissionCommand();
    String[] args = new String[cmd.length + 1];
    System.arraycopy(cmd, 0, args, 0, cmd.length);
    args[cmd.length] = file.getCanonicalPath();
    String out = Shell.execCommand(args);
    StringTokenizer t = new StringTokenizer(out, Shell.TOKEN_SEPARATOR_REGEX);
    // The winutils output consists of 10 characters because of the leading
    // directory indicator, i.e. "drwx------".  The JDK parsing method expects
    // a 9-character string, so remove the leading character.
    String permString = t.nextToken().substring(1);
    permissions = PosixFilePermissions.fromString(permString);
  }
}
 
源代码13 项目: ambry   文件: LogSegmentTest.java
/**
 * Test that the file permissions are correctly set based on permissions specified in {@link StoreConfig}.
 * @throws Exception
 */
@Test
public void setFilePermissionsTest() throws Exception {
  Properties props = new Properties();
  props.setProperty("store.set.file.permission.enabled", Boolean.toString(true));
  props.setProperty("store.data.file.permission", "rw-rw-r--");
  StoreConfig initialConfig = new StoreConfig(new VerifiableProperties(props));
  File segmentFile = new File(tempDir, "test_segment");
  assertTrue("Fail to create segment file", segmentFile.createNewFile());
  segmentFile.deleteOnExit();
  // create log segment instance by writing into brand new file (using initialConfig, file permission = "rw-rw-r--")
  new LogSegment(segmentFile.getName(), segmentFile, STANDARD_SEGMENT_SIZE, initialConfig, metrics, true);
  Set<PosixFilePermission> filePerm = Files.getPosixFilePermissions(segmentFile.toPath());
  assertEquals("File permissions are not expected", "rw-rw-r--", PosixFilePermissions.toString(filePerm));
  // create log segment instance by reading from existing file (using default store config, file permission = "rw-rw----")
  new LogSegment(segmentFile.getName(), segmentFile, config, metrics);
  filePerm = Files.getPosixFilePermissions(segmentFile.toPath());
  assertEquals("File permissions are not expected", "rw-rw----", PosixFilePermissions.toString(filePerm));
}
 
源代码14 项目: CodeCheckerEclipsePlugin   文件: Utils.java
/**
 * Copies into the specified directory, and sets runnable permission to Codechecker.
 * The path to the runnable CodeChecker will be tmp/<tempTestFolder>/<into>/bin/CodeChecker
 * @param into This will be the name of the CodeChecker root folder.
 * @return The path to To the CodeChecker root directory. 
 *      Will point to tmp/<tempTestFolder>/<into> .
 */
public static Path prepareCodeChecker(String into) {
    if (into.isEmpty() || into == null) throw new IllegalArgumentException();
    
    Path testDir = null;
    Path ccRoot = null;
    try {
        testDir = Files.createTempDirectory("CCTest");
        testDir.toFile().deleteOnExit();
        testDir = Files.createDirectory(Paths.get(testDir.toString(), into));
        ccRoot = Utils.loadFileFromBundle("org.codechecker.eclipse.rcp.shared",
                Utils.RES + CODECHECKER);
    } catch (IOException | URISyntaxException e1) {
        e1.printStackTrace(System.out);
    }
    // Get the CodeChecker stub from the test resources, and copy it to a temporary folder.
    Path ccDir = Utils.copyFolder(ccRoot, testDir);
    Path ccBinDir = Paths.get( testDir.toAbsolutePath().toString(), CODECHECKER, BIN, CODECHECKER);
    try {
        // CodeChecker must be runnable.
        Files.setPosixFilePermissions(ccBinDir, PosixFilePermissions.fromString("rwxrwxrwx"));
    } catch (IOException e) {
        e.printStackTrace();
    }
    return ccDir;
}
 
源代码15 项目: skara   文件: FileType.java
public Optional<Set<PosixFilePermission>> permissions() {
    switch (type) {
        case REGULAR_NON_EXECUTABLE:
            return Optional.of(PosixFilePermissions.fromString("rw-r--r--"));
        case REGULAR_NON_EXECUTABLE_GROUP_WRITABLE:
            return Optional.of(PosixFilePermissions.fromString("rw-rw-r--"));
        case REGULAR_EXECUTABLE:
            return Optional.of(PosixFilePermissions.fromString("rwxr-xr-x"));
        default:
            return Optional.empty();
    }
}
 
源代码16 项目: CrossMobile   文件: SystemDependent.java
public static boolean makeExecutable(File file) {
    try {
        if (!IS_WINDOWS)
            Files.setPosixFilePermissions(file.toPath(), PosixFilePermissions.fromString("rwxr-xr-x"));
        return true;
    } catch (IOException e) {
        return false;
    }
}
 
源代码17 项目: shardingsphere-elasticjob-lite   文件: JavaMain.java
private static String buildScriptCommandLine() throws IOException {
    if (System.getProperties().getProperty("os.name").contains("Windows")) {
        return Paths.get(JavaMain.class.getResource("/script/demo.bat").getPath().substring(1)).toString();
    }
    Path result = Paths.get(JavaMain.class.getResource("/script/demo.sh").getPath());
    Files.setPosixFilePermissions(result, PosixFilePermissions.fromString("rwxr-xr-x"));
    return result.toString();
}
 
源代码18 项目: logging-log4j2   文件: FileManager.java
/**
 * @since 2.9
 */
protected FileManager(final LoggerContext loggerContext, final String fileName, final OutputStream os, final boolean append, final boolean locking,
        final boolean createOnDemand, final String advertiseURI, final Layout<? extends Serializable> layout,
        final String filePermissions, final String fileOwner, final String fileGroup, final boolean writeHeader,
        final ByteBuffer buffer) {
    super(loggerContext, os, fileName, createOnDemand, layout, writeHeader, buffer);
    this.isAppend = append;
    this.createOnDemand = createOnDemand;
    this.isLocking = locking;
    this.advertiseURI = advertiseURI;
    this.bufferSize = buffer.capacity();

    final Set<String> views = FileSystems.getDefault().supportedFileAttributeViews();
    if (views.contains("posix")) {
        this.filePermissions = filePermissions != null ? PosixFilePermissions.fromString(filePermissions) : null;
        this.fileGroup = fileGroup;
    } else {
        this.filePermissions = null;
        this.fileGroup = null;
        if (filePermissions != null) {
            LOGGER.warn("Posix file attribute permissions defined but it is not supported by this files system.");
        }
        if (fileGroup != null) {
            LOGGER.warn("Posix file attribute group defined but it is not supported by this files system.");
        }
    }

    if (views.contains("owner")) {
        this.fileOwner = fileOwner;
    } else {
        this.fileOwner = null;
        if (fileOwner != null) {
            LOGGER.warn("Owner file attribute defined but it is not supported by this files system.");
        }
    }

    // Supported and defined
    this.attributeViewEnabled = this.filePermissions != null || this.fileOwner != null || this.fileGroup != null;
}
 
源代码19 项目: emissary   文件: JournaledCoalescerTest.java
@SuppressWarnings("resource")
@Test(expected = IllegalAccessError.class)
public void testNonReadible() throws Exception {
    // setup
    Set<PosixFilePermission> perms = new HashSet<PosixFilePermission>();
    perms.add(PosixFilePermission.OWNER_WRITE);

    // test
    new JournaledCoalescer(Files.createTempDirectory("tmpdir", PosixFilePermissions.asFileAttribute(perms)), fileNameGenerator);
}
 
源代码20 项目: openjdk-jdk8u   文件: ZipFSPermissionsTest.java
/**
 * Display the permissions for the specified Zip file when {@code DEBUG}
 * is set to {@code true}
 *
 * @param msg     String to include in the message
 * @param zipFile Path to the Zip File
 * @throws IOException If an error occurs obtaining the permissions
 */
public void displayPermissions(String msg, Path zipFile) throws IOException {
    if (DEBUG) {
        PosixFileAttributeView view = Files.getFileAttributeView(zipFile,
                PosixFileAttributeView.class);
        if (view == null) {
            System.out.println("Could not obtain a PosixFileAttributeView!");
            return;
        }
        PosixFileAttributes attrs = view.readAttributes();
        System.out.printf("%s: %s, Owner: %s, Group:%s, permissions: %s%n", msg,
                zipFile.getFileName(), attrs.owner().getName(),
                attrs.group().getName(), PosixFilePermissions.toString(attrs.permissions()));
    }
}
 
private static String buildScriptCommandLine() throws IOException {
    if (System.getProperties().getProperty("os.name").contains("Windows")) {
        return Paths.get(LocalTaskExecutorTest.class.getResource("/script/TestScriptJob.bat").getPath().substring(1)).toString();
    }
    Path result = Paths.get(LocalTaskExecutorTest.class.getResource("/script/TestScriptJob.sh").getPath());
    Files.setPosixFilePermissions(result, PosixFilePermissions.fromString("rwxr-xr-x"));
    return result.toString();
}
 
源代码22 项目: jsch-nio   文件: UnixSshFileSystemProvider.java
private String toMode( Set<PosixFilePermission> permissions ) {
    int[] values = new int[] { 4, 2, 1 };
    int[] sections = new int[3];

    String permissionsString = PosixFilePermissions.toString( permissions );
    for ( int i = 0; i < 9; i++ ) {
        if ( permissionsString.charAt( i ) != '-' ) {
            sections[i / 3] += values[i % 3];
        }
    }

    return "" + sections[0] + sections[1] + sections[2];
}
 
源代码23 项目: servicecomb-java-chassis   文件: FilePerm.java
/**
 * 设置文件权限。前提:必须支持PosixFileAttributeView.
 */
public static void setFilePerm(File file, String perm) {
  if (filePermSupported()) {
    try {
      Set<PosixFilePermission> perms = PosixFilePermissions.fromString(perm);
      PosixFileAttributes attr = Files.readAttributes(file.toPath(), PosixFileAttributes.class);
      attr.permissions().clear();
      Files.setPosixFilePermissions(file.toPath(), perms);
    } catch (IOException e) {
      throw new IllegalStateException(e);
    }
  }
}
 
源代码24 项目: signal-cli   文件: IOUtils.java
public static void createPrivateFile(String path) throws IOException {
    final Path file = new File(path).toPath();
    try {
        Set<PosixFilePermission> perms = EnumSet.of(OWNER_READ, OWNER_WRITE);
        Files.createFile(file, PosixFilePermissions.asFileAttribute(perms));
    } catch (UnsupportedOperationException e) {
        Files.createFile(file);
    }
}
 
源代码25 项目: jimfs   文件: PosixAttributeProviderTest.java
@Test
public void testSet() {
  assertSetAndGetSucceeds("group", createGroupPrincipal("foo"));
  assertSetAndGetSucceeds("permissions", PosixFilePermissions.fromString("rwxrwxrwx"));

  // invalid types
  assertSetFails("permissions", ImmutableList.of(PosixFilePermission.GROUP_EXECUTE));
  assertSetFails("permissions", ImmutableSet.of("foo"));
}
 
源代码26 项目: cyberduck   文件: LocalAttributes.java
@Override
public Permission getPermission() {
    if(FileSystems.getDefault().supportedFileAttributeViews().contains("posix")) {
        final BasicFileAttributes attributes;
        try {
            return new LocalPermission(PosixFilePermissions.toString(Files.readAttributes(Paths.get(path), PosixFileAttributes.class, LinkOption.NOFOLLOW_LINKS).permissions()));
        }
        catch(IOException e) {
            return Permission.EMPTY;
        }
    }
    return Permission.EMPTY;
}
 
源代码27 项目: jimfs   文件: PosixAttributeProviderTest.java
@Test
public void testAttributes() {
  PosixFileAttributes attrs = provider.readAttributes(file);
  assertThat(attrs.permissions()).isEqualTo(PosixFilePermissions.fromString("rw-r--r--"));
  assertThat(attrs.group()).isEqualTo(createGroupPrincipal("group"));
  assertThat(attrs.fileKey()).isEqualTo(0);
}
 
源代码28 项目: jsr203-hadoop   文件: TestFiles.java
@Test
public void createFile() throws IOException {
  Path rootPath = Paths.get(clusterUri);
  Path path = rootPath.resolve("test");

  Set<PosixFilePermission> perms = EnumSet.of(
      PosixFilePermission.OWNER_READ,
      PosixFilePermission.OWNER_WRITE, 
      PosixFilePermission.OWNER_EXECUTE,
      PosixFilePermission.GROUP_READ);
  Files.createFile(path, PosixFilePermissions.asFileAttribute(perms));
}
 
private static String buildScriptCommandLine() throws IOException {
    if (System.getProperties().getProperty("os.name").contains("Windows")) {
        return Paths.get(JavaMain.class.getResource("/script/demo.bat").getPath().substring(1)).toString();
    }
    Path result = Paths.get(JavaMain.class.getResource("/script/demo.sh").getPath());
    Files.setPosixFilePermissions(result, PosixFilePermissions.fromString("rwxr-xr-x"));
    return result.toString();
}
 
源代码30 项目: hadoop   文件: LocalJavaKeyStoreProvider.java
@Override
public void flush() throws IOException {
  super.flush();
  if (!Shell.WINDOWS) {
    Files.setPosixFilePermissions(Paths.get(file.getCanonicalPath()),
        permissions);
  } else {
    // FsPermission expects a 10-character string because of the leading
    // directory indicator, i.e. "drwx------". The JDK toString method returns
    // a 9-character string, so prepend a leading character.
    FsPermission fsPermission = FsPermission.valueOf(
        "-" + PosixFilePermissions.toString(permissions));
    FileUtil.setPermission(file, fsPermission);
  }
}
 
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