Пример #1
0
    def check_vol(vol_params):
        """
        Check volume information.
        """
        pv = libvirt_storage.PoolVolume(pool_name)
        # Supported operation
        if vol_name not in pv.list_volumes():
            test.fail("Volume %s doesn't exist" % vol_name)
        ret = virsh.vol_dumpxml(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        # vol-info
        if not pv.volume_info(vol_name):
            test.fail("Can't see volume info")
        # vol-key
        ret = virsh.vol_key(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        if "%s/%s" % (disk_src_pool, vol_name) not in ret.stdout:
            test.fail("Volume key isn't correct")
        # vol-path
        ret = virsh.vol_path(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        if "%s/%s" % (disk_src_pool, vol_name) not in ret.stdout:
            test.fail("Volume path isn't correct")
        # vol-pool
        ret = virsh.vol_pool("%s/%s" % (disk_src_pool, vol_name))
        libvirt.check_exit_status(ret)
        if pool_name not in ret.stdout:
            test.fail("Volume pool isn't correct")
        # vol-name
        ret = virsh.vol_name("%s/%s" % (disk_src_pool, vol_name))
        libvirt.check_exit_status(ret)
        if vol_name not in ret.stdout:
            test.fail("Volume name isn't correct")
        # vol-resize
        ret = virsh.vol_resize(vol_name, "2G", pool_name)
        libvirt.check_exit_status(ret)

        # Not supported operation
        # vol-clone
        ret = virsh.vol_clone(vol_name, cloned_vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-create-from
        volxml = vol_xml.VolXML()
        vol_params.update({"name": "%s" % create_from_cloned_volume})
        v_xml = volxml.new_vol(**vol_params)
        v_xml.xmltreefile.write()
        ret = virsh.vol_create_from(pool_name, v_xml.xml, vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)

        # vol-wipe
        ret = virsh.vol_wipe(vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-upload
        ret = virsh.vol_upload(vol_name, vm.get_first_disk_devices()['source'],
                               "--pool %s" % pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-download
        ret = virsh.vol_download(vol_name, cloned_vol_name, "--pool %s" % pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
Пример #2
0
    def check_vol(vol_params):
        """
        Check volume information.
        """
        pv = libvirt_storage.PoolVolume(pool_name)
        # Supported operation
        if vol_name not in pv.list_volumes():
            test.fail("Volume %s doesn't exist" % vol_name)
        ret = virsh.vol_dumpxml(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        # vol-info
        if not pv.volume_info(vol_name):
            test.fail("Can't see volume info")
        # vol-key
        ret = virsh.vol_key(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        if "%s/%s" % (disk_src_pool, vol_name) not in ret.stdout.strip():
            test.fail("Volume key isn't correct")
        # vol-path
        ret = virsh.vol_path(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        if "%s/%s" % (disk_src_pool, vol_name) not in ret.stdout.strip():
            test.fail("Volume path isn't correct")
        # vol-pool
        ret = virsh.vol_pool("%s/%s" % (disk_src_pool, vol_name))
        libvirt.check_exit_status(ret)
        if pool_name not in ret.stdout.strip():
            test.fail("Volume pool isn't correct")
        # vol-name
        ret = virsh.vol_name("%s/%s" % (disk_src_pool, vol_name))
        libvirt.check_exit_status(ret)
        if vol_name not in ret.stdout.strip():
            test.fail("Volume name isn't correct")
        # vol-resize
        ret = virsh.vol_resize(vol_name, "2G", pool_name)
        libvirt.check_exit_status(ret)

        # Not supported operation
        # vol-clone
        ret = virsh.vol_clone(vol_name, cloned_vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-create-from
        volxml = vol_xml.VolXML()
        vol_params.update({"name": "%s" % create_from_cloned_volume})
        v_xml = volxml.new_vol(**vol_params)
        v_xml.xmltreefile.write()
        ret = virsh.vol_create_from(pool_name, v_xml.xml, vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)

        # vol-wipe
        ret = virsh.vol_wipe(vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-upload
        ret = virsh.vol_upload(vol_name, vm.get_first_disk_devices()['source'],
                               "--pool %s" % pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-download
        ret = virsh.vol_download(vol_name, cloned_vol_name, "--pool %s" % pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
Пример #3
0
def run(test, params, env):
    """
    Do test for vol-download and vol-upload

    Basic steps are
    1. Create pool with type defined in cfg
    2. Create image with writing data in it
    3. Get md5 value before operation
    4. Do vol-download/upload with options(offset, length)
    5. Check md5 value after operation
    """

    pool_type = params.get("vol_download_upload_pool_type")
    pool_name = params.get("vol_download_upload_pool_name")
    pool_target = params.get("vol_download_upload_pool_target")
    if os.path.dirname(pool_target) is "":
        pool_target = os.path.join(data_dir.get_tmp_dir(), pool_target)
    vol_name = params.get("vol_download_upload_vol_name")
    file_name = params.get("vol_download_upload_file_name")
    file_path = os.path.join(data_dir.get_tmp_dir(), file_name)
    offset = params.get("vol_download_upload_offset")
    length = params.get("vol_download_upload_length")
    capacity = params.get("vol_download_upload_capacity")
    allocation = params.get("vol_download_upload_allocation")
    frmt = params.get("vol_download_upload_format")
    operation = params.get("vol_download_upload_operation")
    create_vol = ("yes" == params.get("vol_download_upload_create_vol", "yes"))
    setup_libvirt_polkit = "yes" == params.get("setup_libvirt_polkit")
    b_luks_encrypt = "luks" == params.get("encryption_method")
    encryption_password = params.get("encryption_password", "redhat")
    secret_uuids = []

    # libvirt acl polkit related params
    uri = params.get("virsh_uri")
    unpri_user = params.get('unprivileged_user')
    if unpri_user:
        if unpri_user.count('EXAMPLE'):
            unpri_user = '******'

    if not libvirt_version.version_compare(1, 1, 1):
        if setup_libvirt_polkit:
            test.error("API acl test not supported in current"
                       " libvirt version.")
    try:
        pvt = utlv.PoolVolumeTest(test, params)
        pvt.pre_pool(pool_name,
                     pool_type,
                     pool_target,
                     "volumetest",
                     pre_disk_vol=["50M"])
        # According to BZ#1138523, we need inpect the right name
        # (disk partition) for new volume
        if pool_type == "disk":
            vol_name = utlv.new_disk_vol_name(pool_name)
            if vol_name is None:
                test.error("Fail to generate volume name")
            # update polkit rule as the volume name changed
            if setup_libvirt_polkit:
                vol_pat = r"lookup\('vol_name'\) == ('\S+')"
                new_value = "lookup('vol_name') == '%s'" % vol_name
                utlv.update_polkit_rule(params, vol_pat, new_value)
        if create_vol:
            if b_luks_encrypt:
                if not libvirt_version.version_compare(2, 0, 0):
                    test.cancel("LUKS format not supported in "
                                "current libvirt version")
                params['sec_volume'] = os.path.join(pool_target, vol_name)
                luks_sec_uuid = utlv.create_secret(params)
                ret = virsh.secret_set_value(luks_sec_uuid,
                                             encryption_password,
                                             encode=True)
                utlv.check_exit_status(ret)
                secret_uuids.append(luks_sec_uuid)
                vol_arg = {}
                vol_arg['name'] = vol_name
                vol_arg['capacity'] = int(capacity)
                vol_arg['allocation'] = int(allocation)
                create_luks_vol(pool_name, vol_name, luks_sec_uuid, vol_arg)
            else:
                pvt.pre_vol(vol_name, frmt, capacity, allocation, pool_name)

        vol_list = virsh.vol_list(pool_name).stdout.strip()
        # iscsi volume name is different from others
        if pool_type == "iscsi":
            vol_name = vol_list.split('\n')[2].split()[0]

        vol_path = virsh.vol_path(vol_name, pool_name,
                                  ignore_status=False).stdout.strip()
        logging.debug("vol_path is %s", vol_path)

        # Add command options
        if pool_type is not None:
            options = " --pool %s" % pool_name
        if offset is not None:
            options += " --offset %s" % offset
            offset = int(offset)
        else:
            offset = 0

        if length is not None:
            options += " --length %s" % length
            length = int(length)
        else:
            length = 0
        logging.debug("%s options are %s", operation, options)

        if operation == "upload":
            # write date to file
            write_file(file_path)

            # Set length for calculate the offset + length in the following
            # func get_pre_post_digest() and digest()
            if length == 0:
                length = 1048576

            def get_pre_post_digest():
                """
                Get pre region and post region digest if have offset and length
                :return: pre digest and post digest
                """
                # Get digest of pre region before offset
                if offset != 0:
                    digest_pre = digest(vol_path, 0, offset)
                else:
                    digest_pre = 0
                logging.debug("pre region digest read from %s 0-%s is %s",
                              vol_path, offset, digest_pre)
                # Get digest of post region after offset+length
                digest_post = digest(vol_path, offset + length, 0)
                logging.debug("post region digest read from %s %s-0 is %s",
                              vol_path, offset + length, digest_post)

                return (digest_pre, digest_post)

            # Get pre and post digest before operation for compare
            (ori_pre_digest, ori_post_digest) = get_pre_post_digest()
            ori_digest = digest(file_path, 0, 0)
            logging.debug("ori digest read from %s is %s", file_path,
                          ori_digest)

            if setup_libvirt_polkit:
                process.run("chmod 666 %s" % file_path,
                            ignore_status=True,
                            shell=True)

            # Do volume upload
            result = virsh.vol_upload(vol_name,
                                      file_path,
                                      options,
                                      unprivileged_user=unpri_user,
                                      uri=uri,
                                      debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                (aft_pre_digest, aft_post_digest) = get_pre_post_digest()
                aft_digest = digest(vol_path, offset, length)
                logging.debug("aft digest read from %s is %s", vol_path,
                              aft_digest)

                # Compare the pre and post part before and after
                if ori_pre_digest == aft_pre_digest and \
                   ori_post_digest == aft_post_digest:
                    logging.info("file pre and aft digest match")
                else:
                    test.fail("file pre or post digests do not"
                              "match, in %s", operation)

        if operation == "download":
            # Write date to volume
            write_file(vol_path)

            # Record the digest value before operation
            ori_digest = digest(vol_path, offset, length)
            logging.debug("original digest read from %s is %s", vol_path,
                          ori_digest)

            process.run("touch %s" % file_path, ignore_status=True, shell=True)
            if setup_libvirt_polkit:
                process.run("chmod 666 %s" % file_path,
                            ignore_status=True,
                            shell=True)

            # Do volume download
            result = virsh.vol_download(vol_name,
                                        file_path,
                                        options,
                                        unprivileged_user=unpri_user,
                                        uri=uri,
                                        debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                aft_digest = digest(file_path, 0, 0)
                logging.debug("new digest read from %s is %s", file_path,
                              aft_digest)

        if result.exit_status != 0:
            test.fail("Fail to %s volume: %s" % (operation, result.stderr))

        # Compare the change part on volume and file
        if ori_digest == aft_digest:
            logging.info("file digests match, volume %s suceed", operation)
        else:
            test.fail("file digests do not match, volume %s failed" %
                      operation)

    finally:
        pvt.cleanup_pool(pool_name, pool_type, pool_target, "volumetest")
        for secret_uuid in set(secret_uuids):
            virsh.secret_undefine(secret_uuid)
        if os.path.isfile(file_path):
            os.remove(file_path)
Пример #4
0
def run(test, params, env):
    """
    Do test for vol-download and vol-upload

    Basic steps are
    1. Create pool with type defined in cfg
    2. Create image with writing data in it
    3. Get md5 value before operation
    4. Do vol-download/upload with options(offset, length)
    5. Check md5 value after operation
    """

    pool_type = params.get("vol_download_upload_pool_type")
    pool_name = params.get("vol_download_upload_pool_name")
    pool_target = params.get("vol_download_upload_pool_target")
    if os.path.dirname(pool_target) is "":
        pool_target = os.path.join(data_dir.get_tmp_dir(), pool_target)
    vol_name = params.get("vol_download_upload_vol_name")
    file_name = params.get("vol_download_upload_file_name")
    file_path = os.path.join(data_dir.get_tmp_dir(), file_name)
    offset = params.get("vol_download_upload_offset")
    length = params.get("vol_download_upload_length")
    capacity = params.get("vol_download_upload_capacity")
    allocation = params.get("vol_download_upload_allocation")
    frmt = params.get("vol_download_upload_format")
    operation = params.get("vol_download_upload_operation")
    create_vol = ("yes" == params.get("vol_download_upload_create_vol", "yes"))
    setup_libvirt_polkit = "yes" == params.get("setup_libvirt_polkit")
    b_luks_encrypt = "luks" == params.get("encryption_method")
    encryption_password = params.get("encryption_password", "redhat")
    secret_uuids = []
    vm_name = params.get("main_vm")
    vm = env.get_vm(vm_name)
    virsh_dargs = {'debug': True, 'ignore_status': True}
    sparse_option_support = "yes" == params.get("sparse_option_support", "yes")
    with_clusterSize = "yes" == params.get("with_clusterSize")
    vol_clusterSize = params.get("vol_clusterSize", "64")
    vol_clusterSize_unit = params.get("vol_clusterSize_unit")
    vol_format = params.get("vol_format", "qcow2")
    libvirt_version.is_libvirt_feature_supported(params)

    # libvirt acl polkit related params
    uri = params.get("virsh_uri")
    if uri and not utils_split_daemons.is_modular_daemon():
        uri = "qemu:///system"
    unpri_user = params.get('unprivileged_user')
    if unpri_user:
        if unpri_user.count('EXAMPLE'):
            unpri_user = '******'

    if not libvirt_version.version_compare(1, 1, 1):
        if setup_libvirt_polkit:
            test.error("API acl test not supported in current"
                       " libvirt version.")
    # Destroy VM.
    if vm.is_alive():
        vm.destroy(gracefully=False)
    # Back up xml file.
    vmxml_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
    try:
        pvt = utlv.PoolVolumeTest(test, params)
        pvt.pre_pool(pool_name, pool_type, pool_target, "volumetest",
                     pre_disk_vol=["50M"])
        # According to BZ#1138523, we need inpect the right name
        # (disk partition) for new volume
        if pool_type == "disk":
            vol_name = utlv.new_disk_vol_name(pool_name)
            if vol_name is None:
                test.error("Fail to generate volume name")
            # update polkit rule as the volume name changed
            if setup_libvirt_polkit:
                vol_pat = r"lookup\('vol_name'\) == ('\S+')"
                new_value = "lookup('vol_name') == '%s'" % vol_name
                utlv.update_polkit_rule(params, vol_pat, new_value)
        if create_vol:
            if b_luks_encrypt:
                if not libvirt_version.version_compare(2, 0, 0):
                    test.cancel("LUKS format not supported in "
                                "current libvirt version")
                params['sec_volume'] = os.path.join(pool_target, vol_name)
                luks_sec_uuid = utlv.create_secret(params)
                ret = virsh.secret_set_value(luks_sec_uuid,
                                             encryption_password,
                                             encode=True)
                utlv.check_exit_status(ret)
                secret_uuids.append(luks_sec_uuid)
                vol_arg = {}
                vol_arg['name'] = vol_name
                vol_arg['capacity'] = int(capacity)
                vol_arg['allocation'] = int(allocation)
                if with_clusterSize:
                    vol_arg['format'] = vol_format
                    vol_arg['clusterSize'] = int(vol_clusterSize)
                    vol_arg['clusterSize_unit'] = vol_clusterSize_unit
                create_luks_vol(pool_name, vol_name, luks_sec_uuid, vol_arg)
            else:
                pvt.pre_vol(vol_name, frmt, capacity, allocation, pool_name)

        virsh.pool_refresh(pool_name, debug=True)
        vol_list = virsh.vol_list(pool_name, debug=True).stdout.strip()
        # iscsi volume name is different from others
        if pool_type == "iscsi":
            # Due to BZ 1843791, the volume cannot be obtained sometimes.
            if len(vol_list.splitlines()) < 3:
                test.fail("Failed to get iscsi type volume.")
            vol_name = vol_list.split('\n')[2].split()[0]

        vol_path = virsh.vol_path(vol_name, pool_name,
                                  ignore_status=False).stdout.strip()
        logging.debug("vol_path is %s", vol_path)

        # Add command options
        if pool_type is not None:
            options = " --pool %s" % pool_name
        if offset is not None:
            options += " --offset %s" % offset
            offset = int(offset)
        else:
            offset = 0

        if length is not None:
            options += " --length %s" % length
            length = int(length)
        else:
            length = 0
        logging.debug("%s options are %s", operation, options)

        if operation == "upload":
            # write data to file
            write_file(file_path)

            # Set length for calculate the offset + length in the following
            # func get_pre_post_digest() and digest()
            if length == 0:
                length = 1048576

            def get_pre_post_digest():
                """
                Get pre region and post region digest if have offset and length
                :return: pre digest and post digest
                """
                # Get digest of pre region before offset
                if offset != 0:
                    digest_pre = digest(vol_path, 0, offset)
                else:
                    digest_pre = 0
                logging.debug("pre region digest read from %s 0-%s is %s",
                              vol_path, offset, digest_pre)
                # Get digest of post region after offset+length
                digest_post = digest(vol_path, offset + length, 0)
                logging.debug("post region digest read from %s %s-0 is %s",
                              vol_path, offset + length, digest_post)

                return (digest_pre, digest_post)

            # Get pre and post digest before operation for compare
            (ori_pre_digest, ori_post_digest) = get_pre_post_digest()
            ori_digest = digest(file_path, 0, 0)
            logging.debug("ori digest read from %s is %s", file_path,
                          ori_digest)

            if setup_libvirt_polkit:
                process.run("chmod 666 %s" % file_path, ignore_status=True,
                            shell=True)

            # Do volume upload
            result = virsh.vol_upload(vol_name, file_path, options,
                                      unprivileged_user=unpri_user,
                                      uri=uri, debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                (aft_pre_digest, aft_post_digest) = get_pre_post_digest()
                aft_digest = digest(vol_path, offset, length)
                logging.debug("aft digest read from %s is %s", vol_path,
                              aft_digest)

                # Compare the pre and post part before and after
                if ori_pre_digest == aft_pre_digest and \
                   ori_post_digest == aft_post_digest:
                    logging.info("file pre and aft digest match")
                else:
                    test.fail("file pre or post digests do not"
                              "match, in %s", operation)

        if operation == "download":
            # Write data to volume
            write_file(vol_path)

            # Record the digest value before operation
            ori_digest = digest(vol_path, offset, length)
            logging.debug("original digest read from %s is %s", vol_path,
                          ori_digest)

            process.run("touch %s" % file_path, ignore_status=True, shell=True)
            if setup_libvirt_polkit:
                process.run("chmod 666 %s" % file_path, ignore_status=True,
                            shell=True)

            # Do volume download
            result = virsh.vol_download(vol_name, file_path, options,
                                        unprivileged_user=unpri_user,
                                        uri=uri, debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                aft_digest = digest(file_path, 0, 0)
                logging.debug("new digest read from %s is %s", file_path,
                              aft_digest)

        if operation != "mix":
            if result.exit_status != 0:
                test.fail("Fail to %s volume: %s" %
                          (operation, result.stderr))
            # Compare the change part on volume and file
            if ori_digest == aft_digest:
                logging.info("file digests match, volume %s succeed", operation)
            else:
                test.fail("file digests do not match, volume %s failed"
                          % operation)

        if operation == "mix":
            target = params.get("virt_disk_device_target", "vdb")
            disk_file_path = os.path.join(pool_target, file_name)

            # Create one disk xml and attach it to VM.
            custom_disk_xml = create_disk('file', disk_file_path, 'raw', 'file',
                                          'disk', target, 'virtio')
            ret = virsh.attach_device(vm_name, custom_disk_xml.xml,
                                      flagstr="--config", debug=True)
            libvirt.check_exit_status(ret)
            if vm.is_dead():
                vm.start()

            # Write 100M data into disk.
            data_size = 100
            write_disk(test, vm, target, data_size)
            data_size_in_bytes = data_size * 1024 * 1024

            # Refresh directory pool.
            virsh.pool_refresh(pool_name, debug=True)

            # Download volume to local with sparse option.
            download_spare_file = "download-sparse.raw"
            download_file_path = os.path.join(data_dir.get_tmp_dir(), download_spare_file)
            options += " --sparse"
            result = virsh.vol_download(file_name, download_file_path, options,
                                        unprivileged_user=unpri_user,
                                        uri=uri, debug=True)
            libvirt.check_exit_status(result)

            #Check download image size.
            one_g_in_bytes = 1073741824
            download_img_info = utils_misc.get_image_info(download_file_path)
            download_disk_size = int(download_img_info['dsize'])
            if (download_disk_size < data_size_in_bytes or
               download_disk_size >= one_g_in_bytes):
                test.fail("download image size:%d is less than the generated "
                          "data size:%d or greater than or equal to 1G."
                          % (download_disk_size, data_size_in_bytes))

            # Create one upload sparse image file.
            upload_sparse_file = "upload-sparse.raw"
            upload_file_path = os.path.join(pool_target, upload_sparse_file)
            libvirt.create_local_disk('file', upload_file_path, '1', 'raw')

            # Refresh directory pool.
            virsh.pool_refresh(pool_name, debug=True)
            # Do volume upload, upload sparse file which download last time.
            result = virsh.vol_upload(upload_sparse_file, download_file_path, options,
                                      unprivileged_user=unpri_user,
                                      uri=uri, debug=True)
            upload_img_info = utils_misc.get_image_info(upload_file_path)
            upload_disk_size = int(upload_img_info['dsize'])
            if (upload_disk_size < data_size_in_bytes or
               upload_disk_size >= one_g_in_bytes):
                test.fail("upload image size:%d is less than the generated "
                          "data size:%d or greater than or equal to 1G."
                          % (upload_disk_size, data_size_in_bytes))
    finally:
        # Recover VM.
        if vm.is_alive():
            vm.destroy(gracefully=False)
        vmxml_backup.sync()
        pvt.cleanup_pool(pool_name, pool_type, pool_target, "volumetest")
        for secret_uuid in set(secret_uuids):
            virsh.secret_undefine(secret_uuid)
        if os.path.isfile(file_path):
            os.remove(file_path)
def run(test, params, env):
    """
    Do test for vol-download and vol-upload

    Basic steps are
    1. Create pool with type defined in cfg
    2. Create image with writing data in it
    3. Get md5 value before operation
    4. Do vol-download/upload with options(offset, length)
    5. Check md5 value after operation
    """

    pool_type = params.get("vol_download_upload_pool_type")
    pool_name = params.get("vol_download_upload_pool_name")
    pool_target = params.get("vol_download_upload_pool_target")
    if os.path.dirname(pool_target) is "":
        pool_target = os.path.join(data_dir.get_tmp_dir(), pool_target)
    vol_name = params.get("vol_download_upload_vol_name")
    file_name = params.get("vol_download_upload_file_name")
    file_path = os.path.join(data_dir.get_tmp_dir(), file_name)
    offset = params.get("vol_download_upload_offset")
    length = params.get("vol_download_upload_length")
    capacity = params.get("vol_download_upload_capacity")
    allocation = params.get("vol_download_upload_allocation")
    frmt = params.get("vol_download_upload_format")
    operation = params.get("vol_download_upload_operation")
    create_vol = ("yes" == params.get("vol_download_upload_create_vol", "yes"))
    setup_libvirt_polkit = "yes" == params.get("setup_libvirt_polkit")
    b_luks_encrypt = "luks" == params.get("encryption_method")
    encryption_password = params.get("encryption_password", "redhat")
    secret_uuids = []

    # libvirt acl polkit related params
    uri = params.get("virsh_uri")
    unpri_user = params.get('unprivileged_user')
    if unpri_user:
        if unpri_user.count('EXAMPLE'):
            unpri_user = '******'

    if not libvirt_version.version_compare(1, 1, 1):
        if setup_libvirt_polkit:
            test.error("API acl test not supported in current"
                       " libvirt version.")
    try:
        pvt = utlv.PoolVolumeTest(test, params)
        pvt.pre_pool(pool_name, pool_type, pool_target, "volumetest",
                     pre_disk_vol=["50M"])
        # According to BZ#1138523, we need inpect the right name
        # (disk partition) for new volume
        if pool_type == "disk":
            vol_name = utlv.new_disk_vol_name(pool_name)
            if vol_name is None:
                test.error("Fail to generate volume name")
            # update polkit rule as the volume name changed
            if setup_libvirt_polkit:
                vol_pat = r"lookup\('vol_name'\) == ('\S+')"
                new_value = "lookup('vol_name') == '%s'" % vol_name
                utlv.update_polkit_rule(params, vol_pat, new_value)
        if create_vol:
            if b_luks_encrypt:
                if not libvirt_version.version_compare(2, 0, 0):
                    test.cancel("LUKS format not supported in "
                                "current libvirt version")
                params['sec_volume'] = os.path.join(pool_target, vol_name)
                luks_sec_uuid = utlv.create_secret(params)
                ret = virsh.secret_set_value(luks_sec_uuid,
                                             encryption_password,
                                             encode=True)
                utlv.check_exit_status(ret)
                secret_uuids.append(luks_sec_uuid)
                vol_arg = {}
                vol_arg['name'] = vol_name
                vol_arg['capacity'] = int(capacity)
                vol_arg['allocation'] = int(allocation)
                create_luks_vol(pool_name, vol_name, luks_sec_uuid, vol_arg)
            else:
                pvt.pre_vol(vol_name, frmt, capacity, allocation, pool_name)

        vol_list = virsh.vol_list(pool_name).stdout.strip()
        # iscsi volume name is different from others
        if pool_type == "iscsi":
            vol_name = vol_list.split('\n')[2].split()[0]

        vol_path = virsh.vol_path(vol_name, pool_name,
                                  ignore_status=False).stdout.strip()
        logging.debug("vol_path is %s", vol_path)

        # Add command options
        if pool_type is not None:
            options = " --pool %s" % pool_name
        if offset is not None:
            options += " --offset %s" % offset
            offset = int(offset)
        else:
            offset = 0

        if length is not None:
            options += " --length %s" % length
            length = int(length)
        else:
            length = 0
        logging.debug("%s options are %s", operation, options)

        if operation == "upload":
            # write date to file
            write_file(file_path)

            # Set length for calculate the offset + length in the following
            # func get_pre_post_digest() and digest()
            if length == 0:
                length = 1048576

            def get_pre_post_digest():
                """
                Get pre region and post region digest if have offset and length
                :return: pre digest and post digest
                """
                # Get digest of pre region before offset
                if offset != 0:
                    digest_pre = digest(vol_path, 0, offset)
                else:
                    digest_pre = 0
                logging.debug("pre region digest read from %s 0-%s is %s",
                              vol_path, offset, digest_pre)
                # Get digest of post region after offset+length
                digest_post = digest(vol_path, offset + length, 0)
                logging.debug("post region digest read from %s %s-0 is %s",
                              vol_path, offset + length, digest_post)

                return (digest_pre, digest_post)

            # Get pre and post digest before operation for compare
            (ori_pre_digest, ori_post_digest) = get_pre_post_digest()
            ori_digest = digest(file_path, 0, 0)
            logging.debug("ori digest read from %s is %s", file_path,
                          ori_digest)

            if setup_libvirt_polkit:
                process.run("chmod 666 %s" % file_path, ignore_status=True,
                            shell=True)

            # Do volume upload
            result = virsh.vol_upload(vol_name, file_path, options,
                                      unprivileged_user=unpri_user,
                                      uri=uri, debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                (aft_pre_digest, aft_post_digest) = get_pre_post_digest()
                aft_digest = digest(vol_path, offset, length)
                logging.debug("aft digest read from %s is %s", vol_path,
                              aft_digest)

                # Compare the pre and post part before and after
                if ori_pre_digest == aft_pre_digest and \
                   ori_post_digest == aft_post_digest:
                    logging.info("file pre and aft digest match")
                else:
                    test.fail("file pre or post digests do not"
                              "match, in %s", operation)

        if operation == "download":
            # Write date to volume
            write_file(vol_path)

            # Record the digest value before operation
            ori_digest = digest(vol_path, offset, length)
            logging.debug("original digest read from %s is %s", vol_path,
                          ori_digest)

            process.run("touch %s" % file_path, ignore_status=True, shell=True)
            if setup_libvirt_polkit:
                process.run("chmod 666 %s" % file_path, ignore_status=True,
                            shell=True)

            # Do volume download
            result = virsh.vol_download(vol_name, file_path, options,
                                        unprivileged_user=unpri_user,
                                        uri=uri, debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                aft_digest = digest(file_path, 0, 0)
                logging.debug("new digest read from %s is %s", file_path,
                              aft_digest)

        if result.exit_status != 0:
            test.fail("Fail to %s volume: %s" %
                      (operation, result.stderr))

        # Compare the change part on volume and file
        if ori_digest == aft_digest:
            logging.info("file digests match, volume %s suceed", operation)
        else:
            test.fail("file digests do not match, volume %s failed"
                      % operation)

    finally:
        pvt.cleanup_pool(pool_name, pool_type, pool_target, "volumetest")
        for secret_uuid in set(secret_uuids):
            virsh.secret_undefine(secret_uuid)
        if os.path.isfile(file_path):
            os.remove(file_path)
def run(test, params, env):
    """
    Do test for vol-download and vol-upload

    Basic steps are
    1. Create pool with type defined in cfg
    2. Create image with writing data in it
    3. Get md5 value before operation
    4. Do vol-download/upload with options(offset, length)
    5. Check md5 value after operation
    """

    pool_type = params.get("vol_download_upload_pool_type")
    pool_name = params.get("vol_download_upload_pool_name")
    pool_target = params.get("vol_download_upload_pool_target")
    if os.path.dirname(pool_target) is "":
        pool_target = os.path.join(test.tmpdir, pool_target)
    vol_name = params.get("vol_download_upload_vol_name")
    file_name = params.get("vol_download_upload_file_name")
    file_path = os.path.join(test.tmpdir, file_name)
    offset = params.get("vol_download_upload_offset")
    length = params.get("vol_download_upload_length")
    capacity = params.get("vol_download_upload_capacity")
    allocation = params.get("vol_download_upload_allocation")
    frmt = params.get("vol_download_upload_format")
    operation = params.get("vol_download_upload_operation")
    create_vol = ("yes" == params.get("vol_download_upload_create_vol", "yes"))

    # libvirt acl polkit related params
    uri = params.get("virsh_uri")
    unpri_user = params.get('unprivileged_user')
    if unpri_user:
        if unpri_user.count('EXAMPLE'):
            unpri_user = '******'

    if not libvirt_version.version_compare(1, 1, 1):
        if params.get('setup_libvirt_polkit') == 'yes':
            raise error.TestNAError("API acl test not supported in current" +
                                    " libvirt version.")

    try:
        pvt = utlv.PoolVolumeTest(test, params)
        pvt.pre_pool(pool_name,
                     pool_type,
                     pool_target,
                     "volumetest",
                     pre_disk_vol=["50M"])
        if create_vol:
            pvt.pre_vol(vol_name, frmt, capacity, allocation, pool_name)

        vol_list = virsh.vol_list(pool_name).stdout.strip()
        # iscsi volume name is different from others
        if pool_type == "iscsi":
            vol_name = vol_list.split('\n')[2].split()[0]

        vol_path = virsh.vol_path(vol_name, pool_name,
                                  ignore_status=False).stdout.strip()
        logging.debug("vol_path is %s", vol_path)

        # Add command options
        if pool_type is not None:
            options = " --pool %s" % pool_name
        if offset is not None:
            options += " --offset %s" % offset
            offset = int(offset)
        else:
            offset = 0

        if length is not None:
            options += " --length %s" % length
            length = int(length)
        else:
            length = 0
        logging.debug("%s options are %s", operation, options)

        if operation == "upload":
            # write date to file
            write_file(file_path)

            # Set length for calculate the offset + length in the following
            # func get_pre_post_digest() and digest()
            if length == 0:
                length = 1048576

            def get_pre_post_digest():
                """
                Get pre region and post region digest if have offset and length
                :return: pre digest and post digest
                """
                # Get digest of pre region before offset
                if offset != 0:
                    digest_pre = digest(vol_path, 0, offset)
                else:
                    digest_pre = 0
                logging.debug("pre region digest read from %s 0-%s is %s",
                              vol_path, offset, digest_pre)
                # Get digest of post region after offset+length
                digest_post = digest(vol_path, offset + length, 0)
                logging.debug("post region digest read from %s %s-0 is %s",
                              vol_path, offset + length, digest_post)

                return (digest_pre, digest_post)

            # Get pre and post digest before operation for compare
            (ori_pre_digest, ori_post_digest) = get_pre_post_digest()
            ori_digest = digest(file_path, 0, 0)
            logging.debug("ori digest read from %s is %s", file_path,
                          ori_digest)

            if params.get('setup_libvirt_polkit') == 'yes':
                utils.run("chmod 666 %s" % file_path)

            # Do volume upload
            result = virsh.vol_upload(vol_name,
                                      file_path,
                                      options,
                                      unprivileged_user=unpri_user,
                                      uri=uri,
                                      debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                (aft_pre_digest, aft_post_digest) = get_pre_post_digest()
                aft_digest = digest(vol_path, offset, length)
                logging.debug("aft digest read from %s is %s", vol_path,
                              aft_digest)

                # Compare the pre and post part before and after
                if ori_pre_digest == aft_pre_digest and \
                   ori_post_digest == aft_post_digest:
                    logging.info("file pre and aft digest match")
                else:
                    raise error.TestFail(
                        "file pre or post digests do not"
                        "match, in %s", operation)

        if operation == "download":
            # Write date to volume
            if pool_type == "disk":
                utils.run("mkfs.ext3 -F %s" % vol_path)
            write_file(vol_path)

            # Record the digest value before operation
            ori_digest = digest(vol_path, offset, length)
            logging.debug("original digest read from %s is %s", vol_path,
                          ori_digest)

            if params.get('setup_libvirt_polkit') == 'yes':
                utils.run("chmod 666 %s" % file_path)

            # Do volume download
            result = virsh.vol_download(vol_name,
                                        file_path,
                                        options,
                                        unprivileged_user=unpri_user,
                                        uri=uri,
                                        debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                aft_digest = digest(file_path, 0, 0)
                logging.debug("new digest read from %s is %s", file_path,
                              aft_digest)

        if result.exit_status != 0:
            raise error.TestFail("Fail to %s volume: %s" %
                                 (operation, result.stderr))

        # Compare the change part on volume and file
        if ori_digest == aft_digest:
            logging.info("file digests match, volume %s suceed", operation)
        else:
            raise error.TestFail("file digests do not match, volume %s failed",
                                 operation)

    finally:
        utlv.PoolVolumeTest(test,
                            params).cleanup_pool(pool_name, pool_type,
                                                 pool_target, "volumetest")
def run(test, params, env):
    """
    Do test for vol-download and vol-upload

    Basic steps are
    1. Create pool with type defined in cfg
    2. Create image with writing data in it
    3. Get md5 value before operation
    4. Do vol-download/upload with options(offset, length)
    5. Check md5 value after operation
    """

    pool_type = params.get("vol_download_upload_pool_type")
    pool_name = params.get("vol_download_upload_pool_name")
    pool_target = params.get("vol_download_upload_pool_target")
    if os.path.dirname(pool_target) is "":
        pool_target = os.path.join(test.tmpdir, pool_target)
    vol_name = params.get("vol_download_upload_vol_name")
    file_name = params.get("vol_download_upload_file_name")
    file_path = os.path.join(test.tmpdir, file_name)
    offset = params.get("vol_download_upload_offset")
    length = params.get("vol_download_upload_length")
    capacity = params.get("vol_download_upload_capacity")
    allocation = params.get("vol_download_upload_allocation")
    frmt = params.get("vol_download_upload_format")
    operation = params.get("vol_download_upload_operation")
    create_vol = ("yes" == params.get("vol_download_upload_create_vol", "yes"))

    # libvirt acl polkit related params
    uri = params.get("virsh_uri")
    unpri_user = params.get('unprivileged_user')
    if unpri_user:
        if unpri_user.count('EXAMPLE'):
            unpri_user = '******'

    if not libvirt_version.version_compare(1, 1, 1):
        if params.get('setup_libvirt_polkit') == 'yes':
            raise error.TestNAError("API acl test not supported in current"
                                    + " libvirt version.")

    try:
        pvt = utlv.PoolVolumeTest(test, params)
        pvt.pre_pool(pool_name, pool_type, pool_target, "volumetest",
                     pre_disk_vol=["50M"])
        if create_vol:
            pvt.pre_vol(vol_name, frmt, capacity, allocation, pool_name)

        vol_list = virsh.vol_list(pool_name).stdout.strip()
        # iscsi volume name is different from others
        if pool_type == "iscsi":
            vol_name = vol_list.split('\n')[2].split()[0]

        vol_path = virsh.vol_path(vol_name, pool_name,
                                  ignore_status=False).stdout.strip()
        logging.debug("vol_path is %s", vol_path)

        # Add command options
        if pool_type is not None:
            options = " --pool %s" % pool_name
        if offset is not None:
            options += " --offset %s" % offset
            offset = int(offset)
        else:
            offset = 0

        if length is not None:
            options += " --length %s" % length
            length = int(length)
        else:
            length = 0
        logging.debug("%s options are %s", operation, options)

        if operation == "upload":
            # write date to file
            write_file(file_path)

            # Set length for calculate the offset + length in the following
            # func get_pre_post_digest() and digest()
            if length == 0:
                length = 1048576

            def get_pre_post_digest():
                """
                Get pre region and post region digest if have offset and length
                :return: pre digest and post digest
                """
                # Get digest of pre region before offset
                if offset != 0:
                    digest_pre = digest(vol_path, 0, offset)
                else:
                    digest_pre = 0
                logging.debug("pre region digest read from %s 0-%s is %s",
                              vol_path, offset, digest_pre)
                # Get digest of post region after offset+length
                digest_post = digest(vol_path, offset + length, 0)
                logging.debug("post region digest read from %s %s-0 is %s",
                              vol_path, offset + length, digest_post)

                return (digest_pre, digest_post)

            # Get pre and post digest before operation for compare
            (ori_pre_digest, ori_post_digest) = get_pre_post_digest()
            ori_digest = digest(file_path, 0, 0)
            logging.debug("ori digest read from %s is %s", file_path,
                          ori_digest)

            if params.get('setup_libvirt_polkit') == 'yes':
                utils.run("chmod 666 %s" % file_path)

            # Do volume upload
            result = virsh.vol_upload(vol_name, file_path, options,
                                      unprivileged_user=unpri_user,
                                      uri=uri, debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                (aft_pre_digest, aft_post_digest) = get_pre_post_digest()
                aft_digest = digest(vol_path, offset, length)
                logging.debug("aft digest read from %s is %s", vol_path,
                              aft_digest)

                # Compare the pre and post part before and after
                if ori_pre_digest == aft_pre_digest and \
                   ori_post_digest == aft_post_digest:
                    logging.info("file pre and aft digest match")
                else:
                    raise error.TestFail("file pre or post digests do not"
                                         "match, in %s", operation)

        if operation == "download":
            # Write date to volume
            if pool_type == "disk":
                utils.run("mkfs.ext3 -F %s" % vol_path)
            write_file(vol_path)

            # Record the digest value before operation
            ori_digest = digest(vol_path, offset, length)
            logging.debug("original digest read from %s is %s", vol_path,
                          ori_digest)

            if params.get('setup_libvirt_polkit') == 'yes':
                utils.run("chmod 666 %s" % file_path)

            # Do volume download
            result = virsh.vol_download(vol_name, file_path, options,
                                        unprivileged_user=unpri_user,
                                        uri=uri, debug=True)
            if result.exit_status == 0:
                # Get digest after operation
                aft_digest = digest(file_path, 0, 0)
                logging.debug("new digest read from %s is %s", file_path,
                              aft_digest)

        if result.exit_status != 0:
            raise error.TestFail("Fail to %s volume: %s" %
                                 (operation, result.stderr))

        # Compare the change part on volume and file
        if ori_digest == aft_digest:
            logging.info("file digests match, volume %s suceed", operation)
        else:
            raise error.TestFail("file digests do not match, volume %s failed",
                                 operation)

    finally:
        utlv.PoolVolumeTest(test, params).cleanup_pool(pool_name, pool_type,
                                                       pool_target,
                                                       "volumetest")