static AclStatus getAclStatus( FSDirectory fsd, FSPermissionChecker pc, String src) throws IOException { checkAclsConfigFlag(fsd); fsd.readLock(); try { INodesInPath iip = fsd.resolvePath(pc, src, DirOp.READ); // There is no real inode for the path ending in ".snapshot", so return a // non-null, unpopulated AclStatus. This is similar to getFileInfo. if (iip.isDotSnapshotDir() && fsd.getINode4DotSnapshot(iip) != null) { return new AclStatus.Builder().owner("").group("").build(); } INode inode = FSDirectory.resolveLastINode(iip); int snapshotId = iip.getPathSnapshotId(); List<AclEntry> acl = AclStorage.readINodeAcl(fsd.getAttributes(iip)); FsPermission fsPermission = inode.getFsPermission(snapshotId); return new AclStatus.Builder() .owner(inode.getUserName()).group(inode.getGroupName()) .stickyBit(fsPermission.getStickyBit()) .setPermission(fsPermission) .addEntries(acl).build(); } catch (AclException e){ throw new AclException(e.getMessage() + " Path: " + src, e); } finally { fsd.readUnlock(); } }
static AclStatus getAclStatus( FSDirectory fsd, String src) throws IOException { checkAclsConfigFlag(fsd); FSPermissionChecker pc = fsd.getPermissionChecker(); fsd.readLock(); try { INodesInPath iip = fsd.resolvePath(pc, src); src = iip.getPath(); // There is no real inode for the path ending in ".snapshot", so return a // non-null, unpopulated AclStatus. This is similar to getFileInfo. if (iip.isDotSnapshotDir() && fsd.getINode4DotSnapshot(iip) != null) { return new AclStatus.Builder().owner("").group("").build(); } if (fsd.isPermissionEnabled()) { fsd.checkTraverse(pc, iip); } INode inode = FSDirectory.resolveLastINode(iip); int snapshotId = iip.getPathSnapshotId(); List<AclEntry> acl = AclStorage.readINodeAcl(fsd.getAttributes(src, inode.getLocalNameBytes(), inode, snapshotId)); FsPermission fsPermission = inode.getFsPermission(snapshotId); return new AclStatus.Builder() .owner(inode.getUserName()).group(inode.getGroupName()) .stickyBit(fsPermission.getStickyBit()) .setPermission(fsPermission) .addEntries(acl).build(); } finally { fsd.readUnlock(); } }
static AclStatus getAclStatus( FSDirectory fsd, String src) throws IOException { checkAclsConfigFlag(fsd); FSPermissionChecker pc = fsd.getPermissionChecker(); fsd.readLock(); try { INodesInPath iip = fsd.resolvePath(pc, src); src = iip.getPath(); // There is no real inode for the path ending in ".snapshot", so return a // non-null, unpopulated AclStatus. This is similar to getFileInfo. if (iip.isDotSnapshotDir() && fsd.getINode4DotSnapshot(iip) != null) { return new AclStatus.Builder().owner("").group("").build(); } if (fsd.isPermissionEnabled()) { fsd.checkTraverse(pc, iip); } INode inode = FSDirectory.resolveLastINode(iip); int snapshotId = iip.getPathSnapshotId(); List<AclEntry> acl = AclStorage.readINodeAcl(fsd.getAttributes(src, inode.getLocalNameBytes(), inode, snapshotId)); FsPermission fsPermission = inode.getFsPermission(snapshotId); return new AclStatus.Builder() .owner(inode.getUserName()).group(inode.getGroupName()) .stickyBit(fsPermission.getStickyBit()) .setPermission(fsPermission) .addEntries(acl).build(); } finally { fsd.readUnlock(); } }