Java Code Examples for java.nio.file.attribute.UserPrincipalLookupService#lookupPrincipalByGroupName()
The following examples show how to use
java.nio.file.attribute.UserPrincipalLookupService#lookupPrincipalByGroupName() .
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Example 1
Source File: UserLookupServiceTest.java From jimfs with Apache License 2.0 | 7 votes |
@Test public void testUserLookupService() throws IOException { UserPrincipalLookupService service = new UserLookupService(true); UserPrincipal bob1 = service.lookupPrincipalByName("bob"); UserPrincipal bob2 = service.lookupPrincipalByName("bob"); UserPrincipal alice = service.lookupPrincipalByName("alice"); assertThat(bob1).isEqualTo(bob2); assertThat(bob1).isNotEqualTo(alice); GroupPrincipal group1 = service.lookupPrincipalByGroupName("group"); GroupPrincipal group2 = service.lookupPrincipalByGroupName("group"); GroupPrincipal foo = service.lookupPrincipalByGroupName("foo"); assertThat(group1).isEqualTo(group2); assertThat(group1).isNotEqualTo(foo); }
Example 2
Source File: UnixFileAttributeManager.java From yajsync with GNU General Public License v3.0 | 5 votes |
private GroupPrincipal getGroupPrincipalFrom(String groupName) throws IOException { try { if (_isCacheEnabled) { return _nameToGroupPrincipal.get(groupName); } UserPrincipalLookupService service = FileSystems.getDefault().getUserPrincipalLookupService(); return service.lookupPrincipalByGroupName(groupName); } catch (IOException | UnsupportedOperationException e) { return null; } }
Example 3
Source File: PosixFileAttributeManager.java From yajsync with GNU General Public License v3.0 | 5 votes |
private GroupPrincipal getGroupPrincipalFrom(String groupName) throws IOException { try { GroupPrincipal principal = _nameToGroupPrincipal.get(groupName); if (principal == null) { UserPrincipalLookupService service = FileSystems.getDefault().getUserPrincipalLookupService(); principal = service.lookupPrincipalByGroupName(groupName); _nameToGroupPrincipal.put(groupName, principal); } return principal; } catch (UnsupportedOperationException e) { throw new IOException(e); } }
Example 4
Source File: UserLookupServiceTest.java From jimfs with Apache License 2.0 | 5 votes |
@Test public void testServiceNotSupportingGroups() throws IOException { UserPrincipalLookupService service = new UserLookupService(false); try { service.lookupPrincipalByGroupName("group"); fail(); } catch (UserPrincipalNotFoundException expected) { assertThat(expected.getName()).isEqualTo("group"); } }
Example 5
Source File: FileUtils.java From logging-log4j2 with Apache License 2.0 | 5 votes |
/** * Define file posix attribute view on a path/file. * * @param path Target path * @param filePermissions Permissions to apply * @param fileOwner File owner * @param fileGroup File group * @throws IOException If IO error during definition of file attribute view */ public static void defineFilePosixAttributeView(final Path path, final Set<PosixFilePermission> filePermissions, final String fileOwner, final String fileGroup) throws IOException { final PosixFileAttributeView view = Files.getFileAttributeView(path, PosixFileAttributeView.class); if (view != null) { final UserPrincipalLookupService lookupService = FileSystems.getDefault() .getUserPrincipalLookupService(); if (fileOwner != null) { final UserPrincipal userPrincipal = lookupService.lookupPrincipalByName(fileOwner); if (userPrincipal != null) { // If not sudoers member, it will throw Operation not permitted // Only processes with an effective user ID equal to the user ID // of the file or with appropriate privileges may change the ownership of a file. // If _POSIX_CHOWN_RESTRICTED is in effect for path view.setOwner(userPrincipal); } } if (fileGroup != null) { final GroupPrincipal groupPrincipal = lookupService.lookupPrincipalByGroupName(fileGroup); if (groupPrincipal != null) { // The current user id should be members of this group, // if not will raise Operation not permitted view.setGroup(groupPrincipal); } } if (filePermissions != null) { view.setPermissions(filePermissions); } } }
Example 6
Source File: SaltService.java From uyuni with GNU General Public License v2.0 | 4 votes |
/** * {@inheritDoc} */ public Map<Boolean, String> storeMinionScapFiles( MinionServer minion, String uploadDir, Long actionId) { String actionPath = ScapFileManager .getActionPath(minion.getOrg().getId(), minion.getId(), actionId); Path mountPoint = Paths.get(com.redhat.rhn.common.conf.Config.get() .getString(ConfigDefaults.MOUNT_POINT)); try { // create dirs Path actionDir = Files.createDirectories(mountPoint.resolve(actionPath)); UserPrincipalLookupService lookupService = FileSystems.getDefault() .getUserPrincipalLookupService(); GroupPrincipal susemanagerGroup = lookupService .lookupPrincipalByGroupName("susemanager"); GroupPrincipal wwwGroup = lookupService .lookupPrincipalByGroupName("www"); // systems/<orgId>/<serverId>/actions/<actionId> changeGroupAndPerms(actionDir, susemanagerGroup); // systems/<orgId>/<serverId>/actions actionDir = actionDir.getParent(); while (!actionDir.equals(mountPoint)) { changeGroupAndPerms(actionDir, wwwGroup); actionDir = actionDir.getParent(); } } catch (IOException e) { LOG.error("Error creating dir " + mountPoint.resolve(actionPath), e); } RunnerCall<Map<Boolean, String>> call = MgrUtilRunner.moveMinionUploadedFiles( minion.getMinionId(), uploadDir, com.redhat.rhn.common.conf.Config.get() .getString(ConfigDefaults.MOUNT_POINT), actionPath); Optional<Map<Boolean, String>> result = callSync(call, err -> err.fold( e -> { LOG.error("Function [" + e.getFunctionName() + " not available for runner call " + "[mgrutil.move_minion_uploaded_files]."); return Optional.of(Collections.singletonMap(false, "Function [" + e.getFunctionName())); }, e -> { LOG.error("Module [" + e.getModuleName() + "] not supported for runner call " + "[mgrutil.move_minion_uploaded_files]."); return Optional.of(Collections.singletonMap(false, "Module [" + e.getModuleName() + "] not supported")); }, e -> { LOG.error("Error parsing json response from " + "runner call [mgrutil.move_minion_uploaded_files]: " + e.getJson()); return Optional.of(Collections.singletonMap(false, "Error parsing json response: " + e.getJson())); }, e -> { LOG.error("Generic Salt error for runner call " + "[mgrutil.move_minion_uploaded_files]: " + e.getMessage()); return Optional.of(Collections.singletonMap(false, "Generic Salt error: " + e.getMessage())); } ) ); return result.orElseGet(() -> Collections.singletonMap(false, "Error moving scap result files." + " Please check the logs.") ); }
Example 7
Source File: LocalLocation.java From twill with Apache License 2.0 | 4 votes |
@Override public void setGroup(String group) throws IOException { UserPrincipalLookupService lookupService = FileSystems.getDefault().getUserPrincipalLookupService(); GroupPrincipal groupPrincipal = lookupService.lookupPrincipalByGroupName(group); Files.getFileAttributeView(file.toPath(), PosixFileAttributeView.class).setGroup(groupPrincipal); }