# Copyright (C) 2019 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. from time import sleep from glusto.core import Glusto as g from glustolibs.gluster.exceptions import ExecutionError from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on from glustolibs.gluster.volume_ops import set_volume_options, volume_reset from glustolibs.gluster.glusterfind_ops import (gfind_create, gfind_list, gfind_pre, gfind_post, gfind_delete) from glustolibs.gluster.glusterfile import (file_exists, move_file, check_if_pattern_in_file, remove_file) @runs_on([['replicated', 'distributed-replicated', 'dispersed', 'distributed', 'distributed-dispersed'], ['glusterfs']]) class TestGlusterFindRenames(GlusterBaseClass): """ TestGlusterFindRenames contains tests which verifies the glusterfind functionality with renames of files. """ def setUp(self): """ setup volume and mount volume Initiate necessary variables """ # calling GlusterBaseClass setUp self.get_super_method(self, 'setUp')() # Setup Volume and Mount Volume g.log.info("Starting to Setup %s", self.volname) ret = self.setup_volume_and_mount_volume(mounts=self.mounts) if not ret: raise ExecutionError("Failed to Setup_Volume %s" % self.volname) g.log.info("Successful in Setup Volume %s", self.volname) self.session = 'test-session-%s' % self.volname self.outfiles = [('/tmp/test-outfile-%s-%s.txt' % (self.volname, i))for i in range(0, 2)] # Set the changelog rollover-time to 1 second g.log.info("Setting the changelog rollover-time to 1 second") option = {'changelog.rollover-time': '1'} ret = set_volume_options(self.mnode, self.volname, option) if not ret: raise ExecutionError("Failed to set the volume option %s for %s" % (option, self.volname)) g.log.info("Successfully set the volume option for the volume %s", self.volname) def tearDown(self): """ tearDown for every test Clean up and unmount the volume """ ret, _, _ = gfind_delete(self.mnode, self.volname, self.session) if ret != 0: raise ExecutionError("Failed to delete session %s" % self.session) g.log.info("Successfully deleted session %s", self.session) g.log.info("Removing the outfiles created during 'glusterfind pre'") for out in self.outfiles: ret = remove_file(self.mnode, out, force=True) if not ret: raise ExecutionError("Failed to remove the outfile %s" % out) g.log.info("Successfully removed the outfiles") # Reset the volume g.log.info("Reset the volume") ret, _, _ = volume_reset(self.mnode, self.volname) if ret != 0: raise ExecutionError("Failed to reset the volume %s" % self.volname) g.log.info("Successfully reset the volume %s", self.volname) # Cleanup the volume g.log.info("Starting to Cleanup Volume") ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts) if not ret: raise ExecutionError("Failed to Cleanup Volume") g.log.info("Successful in Cleanup Volume") # calling GlusterBaseClass tearDown self.get_super_method(self, 'tearDown')() def test_gfind_renames(self): """ Verifying the glusterfind functionality with renames of files. * Create a volume * Create a session on the volume * Create various files from mount point * Perform glusterfind pre * Perform glusterfind post * Check the contents of outfile * Rename the files created from mount point * Perform glusterfind pre * Perform glusterfind post * Check the contents of outfile Files renamed must be listed """ # pylint: disable=too-many-statements # Creating a session for the volume g.log.info("Creating a session for the volume %s", self.volname) ret, _, _ = gfind_create(self.mnode, self.volname, self.session) self.assertEqual(ret, 0, ("Unexpected: Creation of a session for the " "volume %s failed" % self.volname)) g.log.info("Successfully created a session for the volume %s", self.volname) # Perform glusterfind list to check if session exists g.log.info("Performing glusterfind list to check if the session is " "created") ret, _, _ = gfind_list(self.mnode, volname=self.volname, sessname=self.session) self.assertEqual(ret, 0, "Failed to list the glusterfind session") g.log.info("Successfully listed the glusterfind session") # Starting IO on the mounts g.log.info("Creating Files on %s:%s", self.mounts[0].client_system, self.mounts[0].mountpoint) cmd = ("cd %s ; for i in `seq 1 10` ; " "do dd if=/dev/urandom of=file$i bs=1M count=1 ; " "done" % self.mounts[0].mountpoint) ret, _, _ = g.run(self.mounts[0].client_system, cmd) self.assertEqual(ret, 0, "Failed to create files on mountpoint") g.log.info("Files created successfully on mountpoint") # Check if the files exist g.log.info("Checking the existence of files created during IO") for i in range(1, 11): ret = file_exists(self.mounts[0].client_system, '%s/file%s' % (self.mounts[0].mountpoint, i)) self.assertTrue(ret, "Unexpected: File 'file%s' does not exist" % i) g.log.info("Successfully validated existence of 'file%s'", i) sleep(5) # Perform glusterfind pre for the session g.log.info("Performing glusterfind pre for the session %s", self.session) ret, _, _ = gfind_pre(self.mnode, self.volname, self.session, self.outfiles[0], full=True, noencode=True, debug=True) self.assertEqual(ret, 0, ("Failed to perform glusterfind pre")) g.log.info("Successfully performed glusterfind pre") # Check if the outfile exists g.log.info("Checking if outfile created during glusterfind pre command" " exists") ret = file_exists(self.mnode, self.outfiles[0]) self.assertTrue(ret, "Unexpected: File '%s' does not exist" % self.outfiles[0]) g.log.info("Successfully validated existence of '%s'", self.outfiles[0]) # Check if all the files are listed in the outfile for i in range(1, 11): ret = check_if_pattern_in_file(self.mnode, 'file%s' % i, self.outfiles[0]) self.assertEqual(ret, 0, ("File 'file%s' not listed in %s" % (i, self.outfiles[0]))) g.log.info("File 'file%s' listed in %s", i, self.outfiles[0]) # Perform glusterfind post for the session g.log.info("Performing glusterfind post for the session %s", self.session) ret, _, _ = gfind_post(self.mnode, self.volname, self.session) self.assertEqual(ret, 0, ("Failed to perform glusterfind post")) g.log.info("Successfully performed glusterfind post") # Rename the files created from mount point g.log.info("Renaming the Files on %s:%s", self.mounts[0].client_system, self.mounts[0].mountpoint) for i in range(1, 11): ret = move_file(self.mounts[0].client_system, "%s/file%s" % (self.mounts[0].mountpoint, i), "%s/renamed-file%s" % (self.mounts[0].mountpoint, i)) self.assertTrue(ret, "Failed to rename file%s" % i) g.log.info("Successfully renamed all the files") sleep(5) # Perform glusterfind pre for the session g.log.info("Performing glusterfind pre for the session %s", self.session) ret, _, _ = gfind_pre(self.mnode, self.volname, self.session, self.outfiles[1], debug=True) self.assertEqual(ret, 0, ("Failed to perform glusterfind pre")) g.log.info("Successfully performed glusterfind pre") # Check if the outfile exists g.log.info("Checking if outfile created during glusterfind pre command" " exists") ret = file_exists(self.mnode, self.outfiles[1]) self.assertTrue(ret, "Unexpected: File '%s' does not exist" % self.outfiles[1]) g.log.info("Successfully validated existence of '%s'", self.outfiles[1]) # Check if all the files are listed in the outfile for i in range(1, 11): pattern = 'RENAME file%s renamed-file%s' % (i, i) ret = check_if_pattern_in_file(self.mnode, pattern, self.outfiles[1]) self.assertEqual(ret, 0, ("File 'renamed-file%s' not listed in %s" % (i, self.outfiles[1]))) g.log.info("File 'file%s' listed in %s", i, self.outfiles[1])