# Copyright (C) 2017-2018 Red Hat, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. import copy from glusto.core import Glusto as g from glustolibs.gluster.gluster_base_class import (GlusterBaseClass, runs_on) from glustolibs.gluster.mount_ops import (mount_volume, is_mounted) from glustolibs.gluster.exceptions import ExecutionError from glustolibs.misc.misc_libs import upload_scripts from glustolibs.gluster.glusterdir import mkdir from glustolibs.gluster.auth_ops import set_auth_allow from glustolibs.io.utils import validate_io_procs, get_mounts_stat from glustolibs.gluster.glusterfile import move_file @runs_on([['replicated', 'distributed', 'distributed-replicated', 'dispersed', 'distributed-dispersed'], ['glusterfs']]) class SubdirWithRename(GlusterBaseClass): """ This test case validates fuse subdir functionality when earlier exported subdir is renamed along with auth allow functionality """ @classmethod def setUpClass(cls): """ setup volume and mount volume calling GlusterBaseClass setUpClass """ GlusterBaseClass.setUpClass.im_func(cls) # Setup Volume and Mount Volume g.log.info("Starting to Setup and Mount Volume %s", cls.volname) ret = cls.setup_volume_and_mount_volume(mounts=cls.mounts) if not ret: raise ExecutionError("Failed to Setup_Volume " "and Mount_Volume %s" % cls.volname) g.log.info("Successful in Setup and Mount Volume %s", cls.volname) # Upload io scripts for running IO on mounts g.log.info("Upload io scripts to clients %s for running IO on " "mounts", cls.clients) script_local_path = ("/usr/share/glustolibs/io/scripts/" "file_dir_ops.py") cls.script_upload_path = ("/usr/share/glustolibs/io/scripts/" "file_dir_ops.py") ret = upload_scripts(cls.clients, script_local_path) if not ret: raise ExecutionError("Failed to upload IO scripts to clients %s" % cls.clients) g.log.info("Successfully uploaded IO scripts to clients %s", cls.clients) def test_subdir_when_renamed(self): # pylint: disable=too-many-statements """ Mount the volume Create 1 subdir on mountpoint "d1" Auth allow - Client1(d1),Client2(full volume) Mount the subdir "d1" on client1 and volume on client2 Start IO's on all the mount points Perform rename operation from client2.Rename the subdir "d1" to "d1_renamed" unmount volume and subdir from clients Try mounting "d1" on client 1.This should fail. Try mounting "d1_renamed" on client 1.This should fail. Again set authentication.Auth allow - Client1(d1_renamed),Client2(full volume) Mount "d1_renamed" on client1 and volume on client2 """ # Create directory d1 on mount point ret = mkdir(self.mounts[0].client_system, "%s/d1" % self.mounts[0].mountpoint) self.assertTrue(ret, ("Failed to create directory 'd1' on" "volume %s from client %s" % (self.mounts[0].volname, self.mounts[0].client_system))) # unmount volume ret = self.unmount_volume(self.mounts) self.assertTrue(ret, "Volumes Unmount failed") g.log.info("Volumes Unmounted successfully") # Set authentication on the subdirectoy "d1" to access by client1 # and volume to access by client2 g.log.info('Setting authentication on subdirectory d1 to access' 'by client %s and on volume to access by client %s', self.clients[0], self.clients[1]) ret = set_auth_allow(self.volname, self.mnode, {'/d1': [self.clients[0]], '/': [self.clients[1]]}) self.assertTrue(ret, 'Failed to set Authentication on volume %s' % self.volume) # Creating mount list for mounting subdir mount and volume self.subdir_mounts = [copy.deepcopy(self.mounts[0]), copy.deepcopy(self.mounts[1])] self.subdir_mounts[0].volname = "%s/d1" % self.volname self.subdir_mounts[0].client_system = self.clients[0] self.subdir_mounts[1].client_system = self.clients[1] # Mount Subdirectory d1 on client 1 and volume on client 2 for mount_obj in self.subdir_mounts: mountpoint = mount_obj.mountpoint ret = mount_obj.mount() self.assertTrue(ret, ("Failed to mount %s on client" " %s" % (mount_obj.volname, mount_obj.client_system))) g.log.info("Successfully mounted %s on client %s", mount_obj.volname, mount_obj.client_system) g.log.info("Successfully mounted sub directory and volume to" "authenticated clients") # Start IO on all the mounts. all_mounts_procs = [] count = 1 for mount_obj in self.subdir_mounts: g.log.info("Starting IO on %s:%s", mount_obj.client_system, mount_obj.mountpoint) cmd = ("python %s create_deep_dirs_with_files " "--dirname-start-num %d " "--dir-depth 2 " "--dir-length 10 " "--max-num-of-dirs 5 " "--num-of-files 5 %s" % (self.script_upload_path, count, mount_obj.mountpoint)) proc = g.run_async(mount_obj.client_system, cmd, user=mount_obj.user) all_mounts_procs.append(proc) count = count + 10 # Validate IO g.log.info("Validating IO's") ret = validate_io_procs(all_mounts_procs, self.subdir_mounts) self.assertTrue(ret, "IO failed on some of the clients") g.log.info("Successfully validated all io's") # Get stat of all the files/dirs created. g.log.info("Get stat of all the files/dirs created.") ret = get_mounts_stat(self.subdir_mounts) self.assertTrue(ret, "Stat failed on some of the clients") g.log.info("Successfully got stat of all files/dirs created") # Rename the subdir "d1" to "d1_renamed" from client2 source_fpath = "%s/d1" % mountpoint dest_fpath = "%s/d1_renamed" % mountpoint ret = move_file(self.clients[1], source_fpath, dest_fpath) self.assertTrue(ret, "Rename subdirectory failed") g.log.info('Renamed directory %s to %s', source_fpath, dest_fpath) # unmount volume and subdir from client ret = self.unmount_volume(self.subdir_mounts) self.assertTrue(ret, "Volumes UnMount failed") g.log.info("Volumes Unmounted successfully") # Try mounting subdir "d1" on client1 _, _, _ = mount_volume("%s/d1" % self.volname, self.mount_type, mountpoint, self.mnode, self.clients[0]) ret = is_mounted(self.volname, mountpoint, self.mnode, self.clients[0], self.mount_type) self.assertEqual(ret, 0, "d1 mount should have failed.But d1 is" "successfully mounted on mount point: %s" % mountpoint) g.log.info("subdir %s/d1 is not mounted as expected %s", self.volname, mountpoint) # Try mounting subdir "d1_renamed" on client1 _, _, _ = mount_volume("%s/d1_renamed" % self.volname, self.mount_type, mountpoint, self.mnode, self.clients[0]) ret = is_mounted("%s/d1_renamed" % self.volname, mountpoint, self.mnode, self.clients[0], self.mount_type) self.assertEqual(ret, 0, "d1_renamed mount should have failed.But" "d1_renamed is successfully mounted on : %s" % mountpoint) g.log.info("subdir %s/d1_renamed is not mounted as expected %s", self.volname, mountpoint) # Set authentication on the subdirectoy "d1_renamed" to access # by client1 and volume to access by client2 g.log.info('Setting authentication on subdirectory d1_renamed to' 'access by client %s and on volume to access by client %s', self.clients[0], self.clients[1]) ret = set_auth_allow(self.volname, self.mnode, {'/d1_renamed': [self.clients[0]], '/': [self.clients[1]]}) self.assertTrue(ret, 'Failed to set Authentication on volume %s' % self.volume) # Overwriting the list of subdir mount, directory d1 to d1_renamed self.subdir_mounts[0].volname = "%s/d1_renamed" % self.volname # Mount Subdirectory d1_renamed on client 1 and volume on client 2 for mount_obj in self.subdir_mounts: ret = mount_obj.mount() self.assertTrue(ret, ("Failed to mount %s on client" " %s" % (mount_obj.volname, mount_obj.client_system))) g.log.info("Successfully mounted %s on client %s", mount_obj.volname, mount_obj.client_system) g.log.info("Successfully mounted sub directory and volume to" "authenticated clients") # Get stat of all the files/dirs created from both clients. g.log.info("Get stat of all the files/dirs created.") ret = get_mounts_stat(self.subdir_mounts) self.assertTrue(ret, "Stat failed on some of the clients") g.log.info("Successfully got stat of all files/dirs created") def tearDown(self): """ Clean up the volume and umount volume from client """ # Unmount sub-directory and volume # Test needs to continue if unmount fail.Not asserting here. ret = self.unmount_volume(self.subdir_mounts) if not ret: g.log.info(ret, "Failed to unmount sub-directory or volume") g.log.info("Successfully unmounted subdirectory and volume") # cleanup-volume ret = self.cleanup_volume() if not ret: raise ExecutionError("Failed to Cleanup Volume") g.log.info("Cleanup volume %s Completed Successfully", self.volname)