Update micversion to 2.77,support share transfer between project.

Depends-On: I8facf9112a6b09e6b7aed9956c0a87fb5f1fc31f
Partially-Implements: blueprint transfer-share-between-project

Change-Id: I3d5d0a57574edd350dc79a52879aa67016122f56

manilaclient/api_versions.py

@@ -27,7 +27,7 @@ from manilaclient import utils
 
 LOG = logging.getLogger(__name__)
 
-MAX_VERSION = '2.75'
+MAX_VERSION = '2.77'
 MIN_VERSION = '2.0'
 DEPRECATED_VERSION = '1.0'
 _VERSIONED_METHOD_MAP = {}

manilaclient/base.py

@@ -193,6 +193,9 @@ class Manager(utils.HookableMixin):
             with self.completion_cache('uuid', self.resource_class, mode="a"):
                 return self.resource_class(self, body[response_key])
 
+    def _accept(self, url, body):
+        resp, body = self.api.client.post(url, body=body)
+
     def _delete(self, url):
         resp, body = self.api.client.delete(url)
 

manilaclient/common/constants.py

@@ -68,6 +68,17 @@ SHARE_GROUP_SNAPSHOT_SORT_KEY_VALUES = (
     'share_group_id',
 )
 
+SHARE_TRANSFER_SORT_KEY_VALUES = (
+    'id',
+    'resource_type',
+    'resource_id',
+    'name',
+    'source_project_id',
+    'destination_project_id',
+    'created_at',
+    'expires_at',
+)
+
 TASK_STATE_MIGRATION_SUCCESS = 'migration_success'
 TASK_STATE_MIGRATION_ERROR = 'migration_error'
 TASK_STATE_MIGRATION_CANCELLED = 'migration_cancelled'
@@ -119,3 +130,4 @@ GROUP_BOOL_SPECS = (
 
 REPLICA_GRADUATION_VERSION = '2.56'
 REPLICA_PRE_GRADUATION_VERSION = '2.55'
+SHARE_TRANSFER_VERSION = '2.77'

manilaclient/osc/v2/share_transfers.py

@@ -0,0 +1,272 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import logging
+
+from osc_lib.command import command
+from osc_lib import exceptions
+from osc_lib import utils as osc_utils
+
+from manilaclient.common._i18n import _
+from manilaclient.common.apiclient import utils as apiutils
+from manilaclient.common import constants
+
+
+LOG = logging.getLogger(__name__)
+
+TRANSFER_DETAIL_ATTRIBUTES = [
+    'id',
+    'created_at',
+    'name',
+    'resource_type',
+    'resource_id',
+    'source_project_id',
+    'destination_project_id',
+    'accepted',
+    'expires_at'
+]
+
+TRANSFER_SUMMARY_ATTRIBUTES = [
+    'id',
+    'name',
+    'resource_type',
+    'resource_id',
+]
+
+
+class CreateShareTransfer(command.ShowOne):
+    """Create a new share transfer."""
+    _description = _("Create a new share transfer")
+
+    def get_parser(self, prog_name):
+        parser = super(CreateShareTransfer, self).get_parser(prog_name)
+        parser.add_argument(
+            'share',
+            metavar='<share>',
+            help='Name or ID of share to transfer.')
+        parser.add_argument(
+            '--name',
+            metavar='<name>',
+            default=None,
+            help='Transfer name. Default=None.')
+        return parser
+
+    def take_action(self, parsed_args):
+        share_client = self.app.client_manager.share
+        share = osc_utils.find_resource(share_client.shares,
+                                        parsed_args.share)
+        transfer = share_client.transfers.create(
+            share.id, name=parsed_args.name)
+
+        transfer._info.pop('links', None)
+
+        return self.dict2columns(transfer._info)
+
+
+class DeleteShareTransfer(command.Command):
+    """Remove one or more transfers."""
+    _description = _("Remove one or more transfers")
+
+    def get_parser(self, prog_name):
+        parser = super(DeleteShareTransfer, self).get_parser(prog_name)
+        parser.add_argument(
+            'transfer',
+            metavar='<transfer>',
+            nargs='+',
+            help='Name(s) or ID(s) of the transfer(s).')
+        return parser
+
+    def take_action(self, parsed_args):
+        share_client = self.app.client_manager.share
+        failure_count = 0
+
+        for transfer in parsed_args.transfer:
+            try:
+                transfer_obj = apiutils.find_resource(
+                    share_client.transfers,
+                    transfer)
+                share_client.transfers.delete(transfer_obj.id)
+            except Exception as e:
+                failure_count += 1
+                LOG.error(_(
+                    "Failed to delete %(transfer)s: %(e)s"),
+                    {'transfer': transfer, 'e': e})
+
+        if failure_count > 0:
+            raise exceptions.CommandError(_(
+                "Unable to delete some or all of the specified transfers."))
+
+
+class ListShareTransfer(command.Lister):
+    """Lists all transfers."""
+    _description = _("Lists all transfers")
+
+    def get_parser(self, prog_name):
+        parser = super(ListShareTransfer, self).get_parser(prog_name)
+        parser.add_argument(
+            '--all-projects',
+            action='store_true',
+            help=_("Shows details for all tenants. (Admin only).")
+        )
+        parser.add_argument(
+            '--name',
+            metavar='<name>',
+            default=None,
+            help='Filter share transfers by name. Default=None.')
+        parser.add_argument(
+            '--id',
+            metavar='<id>',
+            default=None,
+            help='Filter share transfers by ID. Default=None.')
+        parser.add_argument(
+            '--resource-type', '--resource_type',
+            metavar='<resource_type>',
+            default=None,
+            help='Filter share transfers by resource type, '
+                 'which can be share. Default=None.')
+        parser.add_argument(
+            '--resource-id', '--resource_id',
+            metavar='<resource_id>',
+            default=None,
+            help='Filter share transfers by resource ID. Default=None.')
+        parser.add_argument(
+            '--source-project-id', '--source_project_id',
+            metavar='<source_project_id>',
+            default=None,
+            help='Filter share transfers by ID of the Project that '
+                 'initiated the transfer. Default=None.')
+        parser.add_argument(
+            '--limit',
+            metavar='<limit>',
+            type=int,
+            default=None,
+            help='Maximum number of transfer records to '
+                 'return. (Default=None)')
+        parser.add_argument(
+            '--offset',
+            metavar="<offset>",
+            default=None,
+            help='Start position of transfer records listing.')
+        parser.add_argument(
+            '--sort-key', '--sort_key',
+            metavar='<sort_key>',
+            type=str,
+            default=None,
+            help='Key to be sorted, available keys are %(keys)s. '
+                 'Default=None.'
+                 % {'keys': constants.SHARE_TRANSFER_SORT_KEY_VALUES})
+        parser.add_argument(
+            '--sort-dir', '--sort_dir',
+            metavar='<sort_dir>',
+            type=str,
+            default=None,
+            help='Sort direction, available values are %(values)s. '
+                 'OPTIONAL: Default=None.' % {
+                     'values': constants.SORT_DIR_VALUES})
+        parser.add_argument(
+            '--detailed',
+            dest='detailed',
+            metavar='<0|1>',
+            nargs='?',
+            type=int,
+            const=1,
+            default=0,
+            help="Show detailed information about filtered share transfers.")
+        return parser
+
+    def take_action(self, parsed_args):
+        share_client = self.app.client_manager.share
+
+        columns = [
+            'ID',
+            'Name',
+            'Resource Type',
+            'Resource Id'
+        ]
+
+        if parsed_args.detailed:
+            columns.extend(['Created At', 'Source Project Id',
+                            'Destination Project Id', 'Accepted',
+                            'Expires At'])
+
+        search_opts = {
+            'all_tenants': parsed_args.all_projects,
+            'id': parsed_args.id,
+            'name': parsed_args.name,
+            'limit': parsed_args.limit,
+            'offset': parsed_args.offset,
+            'resource_type': parsed_args.resource_type,
+            'resource_id': parsed_args.resource_id,
+            'source_project_id': parsed_args.source_project_id,
+        }
+
+        transfers = share_client.transfers.list(
+            detailed=parsed_args.detailed, search_opts=search_opts,
+            sort_key=parsed_args.sort_key, sort_dir=parsed_args.sort_dir)
+
+        return (columns, (osc_utils.get_item_properties
+                (m, columns) for m in transfers))
+
+
+class ShowShareTransfer(command.ShowOne):
+    """Show details about a share transfer."""
+    _description = _("Show details about a share transfer")
+
+    def get_parser(self, prog_name):
+        parser = super(ShowShareTransfer, self).get_parser(prog_name)
+        parser.add_argument(
+            'transfer',
+            metavar='<transfer>',
+            help=_('Name or ID of transfer to show.'))
+        return parser
+
+    def take_action(self, parsed_args):
+        share_client = self.app.client_manager.share
+
+        transfer = apiutils.find_resource(
+            share_client.transfers,
+            parsed_args.transfer)
+
+        return (TRANSFER_DETAIL_ATTRIBUTES, osc_utils.get_dict_properties(
+            transfer._info, TRANSFER_DETAIL_ATTRIBUTES))
+
+
+class AcceptShareTransfer(command.Command):
+    """Accepts a share transfer."""
+    _description = _("Accepts a share transfer")
+
+    def get_parser(self, prog_name):
+        parser = super(AcceptShareTransfer, self).get_parser(prog_name)
+        parser.add_argument(
+            'transfer',
+            metavar='<transfer>',
+            help='ID of transfer to accept.')
+        parser.add_argument(
+            'auth_key',
+            metavar='<auth_key>',
+            help='Authentication key of transfer to accept.')
+        parser.add_argument(
+            '--clear-rules',
+            '--clear_rules',
+            dest='clear_rules',
+            action='store_true',
+            default=False,
+            help="Whether manila should clean up the access rules after the "
+                 "transfer is complete. (Default=False)")
+        return parser
+
+    def take_action(self, parsed_args):
+        share_client = self.app.client_manager.share
+
+        share_client.transfers.accept(
+            parsed_args.transfer, parsed_args.auth_key,
+            clear_access_rules=parsed_args.clear_rules)

manilaclient/tests/functional/base.py

@@ -368,6 +368,36 @@ class BaseTestCase(base.ClientTestBase):
         client.restore_share(shares_to_restore,
                              microversion=microversion)
 
+    @classmethod
+    def create_share_transfer(cls, share_id, name=None,
+                              client=None, microversion=None):
+        client = client or cls.get_admin_client()
+        return client.create_share_transfer(share_id, name=name,
+                                            microversion=microversion)
+
+    @classmethod
+    def delete_share_transfer(cls, transfer, client=None,
+                              microversion=None):
+        client = client or cls.get_admin_client()
+        client.delete_share_transfer(transfer, microversion=microversion)
+
+    @classmethod
+    def get_share_transfer(cls, transfer, client=None, microversion=None):
+        client = client or cls.get_admin_client()
+        return client.get_share_transfer(transfer, microversion=microversion)
+
+    @classmethod
+    def list_share_transfer(cls, client=None, microversion=None):
+        client = client or cls.get_admin_client()
+        return client.list_share_transfer(microversion=microversion)
+
+    @classmethod
+    def accept_share_transfer(cls, transfer, auth_key,
+                              client=None, microversion=None):
+        client = client or cls.get_admin_client()
+        client.accept_share_transfer(transfer, auth_key,
+                                     microversion=microversion)
+
     @classmethod
     def _determine_share_network_to_use(cls, client, share_type,
                                         microversion=None):

manilaclient/tests/functional/client.py

@@ -37,6 +37,7 @@ SHARE_NETWORK_SUBNET = 'share_network_subnet'
 SHARE_SERVER = 'share_server'
 SNAPSHOT = 'snapshot'
 SHARE_REPLICA = 'share_replica'
+TRANSFER = 'transfer'
 
 
 def not_found_wrapper(f):
@@ -142,6 +143,8 @@ class ManilaCLIClient(base.CLIClient):
             func = self.is_message_deleted
         elif res_type == SHARE_REPLICA:
             func = self.is_share_replica_deleted
+        elif res_type == TRANSFER:
+            func = self.is_share_transfer_deleted
         else:
             raise exceptions.InvalidResource(message=res_type)
 
@@ -919,6 +922,55 @@ class ManilaCLIClient(base.CLIClient):
             cmd += '%s ' % share
         return self.manila(cmd, microversion=microversion)
 
+    def create_share_transfer(self, share_id, name=None,
+                              microversion=None):
+        """Create a share transfer.
+
+        :param share_id: ID of share.
+        ":param name: name of transfer.
+        """
+        cmd = 'share-transfer-create %s ' % share_id
+        if name:
+            cmd += '--name %s' % name
+        transfer_raw = self.manila(cmd, microversion=microversion)
+        transfer = output_parser.details(transfer_raw)
+        return transfer
+
+    def delete_share_transfer(self, transfer, microversion=None):
+        """Delete a share transfer.
+
+        :param transfer: ID or name of share transfer.
+        """
+        cmd = 'share-transfer-delete %s ' % transfer
+        self.manila(cmd, microversion=microversion)
+
+    def get_share_transfer(self, transfer, microversion=None):
+        """Get a share transfer.
+
+        :param transfer: ID or name of share transfer.
+        """
+        cmd = 'share-transfer-show %s ' % transfer
+        transfer_raw = self.manila(cmd, microversion=microversion)
+        transfer = output_parser.details(transfer_raw)
+        return transfer
+
+    def list_share_transfer(self, microversion=None):
+        """Get a share transfer."""
+
+        cmd = 'share-transfer-list '
+        transfer_raw = self.manila(cmd, microversion=microversion)
+        transfers = utils.listing(transfer_raw)
+        return transfers
+
+    def accept_share_transfer(self, transfer, auth_key,
+                              microversion=None):
+        """Accept a share transfer.
+
+        :param transfer: ID or name of share transfer.
+        """
+        cmd = 'share-transfer-accept %s %s' % (transfer, auth_key)
+        self.manila(cmd, microversion=microversion)
+
     def list_shares(self, all_tenants=False, is_soft_deleted=False,
                     filters=None, columns=None, is_public=False,
                     microversion=None):
@@ -1003,6 +1055,26 @@ class ManilaCLIClient(base.CLIClient):
             SHARE, res_id=share, interval=5, timeout=300,
             microversion=microversion)
 
+    def is_share_transfer_deleted(self, transfer, microversion=None):
+        """Says whether transfer is deleted or not.
+
+        :param transfer: str -- Name or ID of transfer
+        """
+        try:
+            self.get_transfer(transfer, microversion=microversion)
+            return False
+        except tempest_lib_exc.NotFound:
+            return True
+
+    def wait_for_transfer_deletion(self, transfer, microversion=None):
+        """Wait for transfer deletion by its Name or ID.
+
+        :param transfer: str -- Name or ID of transfer.
+        """
+        self.wait_for_resource_deletion(
+            SHARE, res_id=transfer, interval=5, timeout=300,
+            microversion=microversion)
+
     def wait_for_share_soft_deletion(self, share_id, microversion=None):
         body = self.get_share(share_id, microversion=microversion)
         is_soft_deleted = body['is_soft_deleted']

manilaclient/tests/functional/osc/base.py

@@ -302,6 +302,14 @@ class OSCClientTestBase(base.ClientTestBase):
 
         return snapshot_object
 
+    def create_share_transfer(self, share, name=None, client=None):
+
+        name = name or data_utils.rand_name('autotest_share_transfer_name')
+        cmd = (f'transfer create {share} --name {name} ')
+        transfer_object = self.dict_result('share', cmd, client=client)
+
+        return transfer_object
+
     def create_share_network(self, neutron_net_id=None,
                              neutron_subnet_id=None, name=None,
                              description=None, availability_zone=None,

manilaclient/tests/functional/osc/test_share_transfers.py

@@ -0,0 +1,85 @@
+# Copyright (c) 2022 China Telecom Digital Intelligence.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from manilaclient.tests.functional.osc import base
+
+
+class TransfersCLITest(base.OSCClientTestBase):
+
+    def setUp(self):
+        super(TransfersCLITest, self).setUp()
+        self.share_type = self.create_share_type()
+
+    def test_transfer_create_list_show_delete(self):
+        share = self.create_share(share_type=self.share_type['name'],
+                                  wait_for_status='available',
+                                  client=self.user_client)
+        # create share transfer
+        self.create_share_transfer(share['id'], name='transfer_test')
+        self._wait_for_object_status('share', share['id'], 'awaiting_transfer')
+
+        # Get all transfers
+        transfers = self.listing_result(
+            'share', 'transfer list', client=self.user_client)
+        # We must have at least one transfer
+        self.assertTrue(len(transfers) > 0)
+        self.assertTableStruct(transfers, [
+            'ID',
+            'Name',
+            'Resource Type',
+            'Resource Id',
+        ])
+
+        # grab the transfer we created
+        transfer = [transfer for transfer in transfers
+                    if transfer['Resource Id'] == share['id']]
+        self.assertEqual(1, len(transfer))
+
+        show_transfer = self.dict_result('share',
+                                         f'transfer show {transfer[0]["ID"]}')
+        self.assertEqual(transfer[0]['ID'], show_transfer['id'])
+        expected_keys = (
+            'id', 'created_at', 'name', 'resource_type', 'resource_id',
+            'source_project_id', 'destination_project_id', 'accepted',
+            'expires_at',
+        )
+        for key in expected_keys:
+            self.assertIn(key, show_transfer)
+
+        # filtering by Resource ID
+        filtered_transfers = self.listing_result(
+            'share',
+            f'transfer list --resource-id {share["id"]}',
+            client=self.user_client)
+        self.assertEqual(1, len(filtered_transfers))
+        self.assertEqual(show_transfer['resource_id'], share["id"])
+
+        # finally delete transfer and share
+        self.openstack(f'share transfer delete {show_transfer["id"]}')
+        self._wait_for_object_status('share', share['id'], 'available')
+
+    def test_transfer_accept(self):
+        share = self.create_share(share_type=self.share_type['name'],
+                                  wait_for_status='available',
+                                  client=self.user_client)
+        # create share transfer
+        transfer = self.create_share_transfer(share['id'],
+                                              name='transfer_test')
+        self._wait_for_object_status('share', share['id'], 'awaiting_transfer')
+
+        # accept share transfer
+        self.openstack(
+            f'share transfer accept {transfer["id"]} {transfer["auth_key"]}')
+        self._wait_for_object_status('share', share['id'], 'available')

manilaclient/tests/functional/test_share_transfers.py

@@ -0,0 +1,95 @@
+# Copyright (c) 2022 China Telecom Digital Intelligence.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.common.utils import data_utils
+
+from manilaclient.tests.functional import base
+
+
+class ShareTransferTests(base.BaseTestCase):
+    """Check of base share transfers command"""
+
+    def setUp(self):
+        super(ShareTransferTests, self).setUp()
+        self.share_type = self.create_share_type(
+            name=data_utils.rand_name('test_share_type'),
+            driver_handles_share_servers=False)
+
+    def test_transfer_create_list_show_delete(self):
+        """Create, list, show and delete a share transfer"""
+        self.skip_if_microversion_not_supported('2.77')
+        share = self.create_share(
+            share_protocol='nfs',
+            size=1,
+            name=data_utils.rand_name('autotest_share_name'),
+            client=self.user_client,
+            share_type=self.share_type['ID'],
+            use_wait_option=True)
+        self.assertEqual("available", share['status'])
+        # create share transfer
+        transfer = self.create_share_transfer(share['id'],
+                                              name='test_share_transfer')
+        self.assertIn('auth_key', transfer)
+
+        # list share transfers
+        transfers = self.list_share_transfer()
+        # We must have at least one transfer
+        self.assertTrue(len(transfers) > 0)
+
+        # show the share transfer
+        transfer_show = self.get_share_transfer(transfer['id'])
+        self.assertEqual(transfer_show['name'], transfer['name'])
+        self.assertNotIn('auth_key', transfer_show)
+
+        # delete share transfer
+        self.delete_share_transfer(transfer['id'])
+        self.user_client.wait_for_transfer_deletion(transfer['id'])
+        share = self.user_client.get_share(share['id'])
+        self.assertEqual("available", share['status'])
+        # finally delete the share
+        self.user_client.delete_share(share['id'])
+        self.user_client.wait_for_share_deletion(share['id'])
+
+    def test_transfer_accept(self):
+        """Show share transfer accept"""
+        self.skip_if_microversion_not_supported('2.77')
+        share = self.create_share(
+            share_protocol='nfs',
+            size=1,
+            name=data_utils.rand_name('autotest_share_name'),
+            client=self.user_client,
+            share_type=self.share_type['ID'],
+            use_wait_option=True)
+        self.assertEqual("available", share['status'])
+        # create share transfer
+        transfer = self.create_share_transfer(share['id'],
+                                              name='test_share_transfer')
+        share = self.user_client.get_share(share['id'])
+        transfer_id = transfer['id']
+        auth_key = transfer['auth_key']
+        self.assertEqual("share", transfer['resource_type'])
+        self.assertEqual('test_share_transfer', transfer['name'])
+        self.assertEqual("awaiting_transfer", share['status'])
+
+        # accept the share transfer
+        self.accept_share_transfer(transfer_id, auth_key)
+        # after accept complete, the transfer will be deleted.
+        self.user_client.wait_for_transfer_deletion(transfer_id)
+        share = self.user_client.get_share(share['id'])
+        # check share status roll back to available
+        self.assertEqual("available", share['status'])
+        # finally delete the share
+        self.user_client.delete_share(share['id'])
+        self.user_client.wait_for_share_deletion(share['id'])

manilaclient/tests/unit/osc/v2/fakes.py

@@ -30,6 +30,7 @@ class FakeShareClient(object):
         self.auth_token = kwargs['token']
         self.management_url = kwargs['endpoint']
         self.shares = mock.Mock()
+        self.transfers = mock.Mock()
         self.share_access_rules = mock.Mock()
         self.share_groups = mock.Mock()
         self.share_types = mock.Mock()
@@ -585,6 +586,64 @@ class FakeShareSnapshot(object):
         return share_snapshots
 
 
+class FakeShareTransfer(object):
+    """Fake a share transfer"""
+
+    @staticmethod
+    def create_one_transfer(attrs=None, methods=None):
+        """Create a fake share transfer
+
+        :param Dictionary attrs:
+            A dictionary with all attributes
+        :return:
+            A FakeResource object, with id, resource and so on
+        """
+
+        attrs = attrs or {}
+        methods = methods or {}
+        now_time = datetime.datetime.now()
+        delta_time = now_time + datetime.timedelta(minutes=5)
+
+        share_transfer = {
+            'accepted': 'False',
+            'auth_key': 'auth-key-' + uuid.uuid4().hex,
+            'created_at': now_time.isoformat(),
+            'destination_project_id': None,
+            'expires_at': delta_time.isoformat(),
+            'id': 'transfer-id-' + uuid.uuid4().hex,
+            'name': 'name-' + uuid.uuid4().hex,
+            'resource_id': 'resource-id-' + uuid.uuid4().hex,
+            'resource_type': 'share',
+            'source_project_id': 'source-project-id-' + uuid.uuid4().hex
+        }
+
+        share_transfer.update(attrs)
+        share_transfer = osc_fakes.FakeResource(info=copy.deepcopy(
+            share_transfer),
+            methods=methods,
+            loaded=True)
+        return share_transfer
+
+    @staticmethod
+    def create_share_transfers(attrs=None, count=2):
+        """Create multiple fake transfers.
+
+        :param Dictionary attrs:
+            A dictionary with all attributes
+        :param Integer count:
+            The number of share transfers to be faked
+        :return:
+            A list of FakeResource objects
+        """
+
+        share_transfers = []
+        for n in range(0, count):
+            share_transfers.append(
+                FakeShareSnapshot.create_one_snapshot(attrs))
+
+        return share_transfers
+
+
 class FakeSnapshotAccessRule(object):
     """Fake one or more snapshot access rules"""
 

manilaclient/tests/unit/osc/v2/test_share_transfers.py

@@ -0,0 +1,289 @@
+# Copyright (c) 2022 China Telecom Digital Intelligence.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from osc_lib import exceptions
+from osc_lib import utils as oscutils
+
+from manilaclient import api_versions
+from manilaclient.osc.v2 import share_transfers as osc_share_transfers
+from manilaclient.tests.unit.osc import osc_utils
+from manilaclient.tests.unit.osc.v2 import fakes as manila_fakes
+
+COLUMNS = [
+    'ID',
+    'Name',
+    'Resource Type',
+    'Resource Id',
+    'Created At',
+    'Source Project Id',
+    'Destination Project Id',
+    'Accepted',
+    'Expires At'
+]
+
+
+class TestShareTransfer(manila_fakes.TestShare):
+
+    def setUp(self):
+        super(TestShareTransfer, self).setUp()
+
+        self.shares_mock = self.app.client_manager.share.shares
+        self.shares_mock.reset_mock()
+
+        self.transfers_mock = self.app.client_manager.share.transfers
+        self.transfers_mock.reset_mock()
+
+        self.app.client_manager.share.api_version = api_versions.APIVersion(
+            api_versions.MAX_VERSION)
+
+
+class TestShareTransferCreate(TestShareTransfer):
+
+    def setUp(self):
+        super(TestShareTransferCreate, self).setUp()
+
+        self.share = manila_fakes.FakeShare.create_one_share()
+        self.shares_mock.create.return_value = self.share
+
+        self.shares_mock.get.return_value = self.share
+
+        self.share_transfer = (
+            manila_fakes.FakeShareTransfer.create_one_transfer())
+        self.transfers_mock.get.return_value = self.share_transfer
+        self.transfers_mock.create.return_value = self.share_transfer
+
+        self.cmd = osc_share_transfers.CreateShareTransfer(self.app, None)
+
+        self.data = tuple(self.share_transfer._info.values())
+        self.columns = tuple(self.share_transfer._info.keys())
+
+    def test_share_transfer_create_missing_args(self):
+        arglist = []
+        verifylist = []
+
+        self.assertRaises(osc_utils.ParserException,
+                          self.check_parser, self.cmd, arglist, verifylist)
+
+    def test_share_transfer_create_required_args(self):
+        arglist = [
+            self.share.id
+        ]
+        verifylist = [
+            ('share', self.share.id)
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        columns, data = self.cmd.take_action(parsed_args)
+
+        self.transfers_mock.create.assert_called_with(
+            self.share.id,
+            name=None
+        )
+
+        self.assertCountEqual(self.columns, columns)
+        self.assertCountEqual(self.data, data)
+
+
+class TestShareTransferDelete(TestShareTransfer):
+
+    def setUp(self):
+        super(TestShareTransferDelete, self).setUp()
+
+        self.transfer = (
+            manila_fakes.FakeShareTransfer.create_one_transfer())
+
+        self.transfers_mock.get.return_value = self.transfer
+
+        self.cmd = osc_share_transfers.DeleteShareTransfer(self.app, None)
+
+    def test_share_transfer_delete_missing_args(self):
+        arglist = []
+        verifylist = []
+
+        self.assertRaises(osc_utils.ParserException,
+                          self.check_parser, self.cmd, arglist, verifylist)
+
+    def test_share_transfer_delete(self):
+        arglist = [
+            self.transfer.id
+        ]
+        verifylist = [
+            ('transfer', [self.transfer.id])
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        result = self.cmd.take_action(parsed_args)
+
+        self.transfers_mock.delete.assert_called_with(self.transfer.id)
+        self.assertIsNone(result)
+
+    def test_share_transfer_delete_multiple(self):
+        transfers = (
+            manila_fakes.FakeShareTransfer.create_share_transfers(
+                count=2))
+        arglist = [
+            transfers[0].id,
+            transfers[1].id
+        ]
+        verifylist = [
+            ('transfer', [transfers[0].id, transfers[1].id])
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        result = self.cmd.take_action(parsed_args)
+
+        self.assertEqual(self.transfers_mock.delete.call_count,
+                         len(transfers))
+        self.assertIsNone(result)
+
+    def test_share_transfer_delete_exception(self):
+        arglist = [
+            self.transfer.id
+        ]
+        verifylist = [
+            ('transfer', [self.transfer.id])
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        self.transfers_mock.delete.side_effect = exceptions.CommandError()
+        self.assertRaises(exceptions.CommandError,
+                          self.cmd.take_action,
+                          parsed_args)
+
+
+class TestShareTransferShow(TestShareTransfer):
+
+    def setUp(self):
+        super(TestShareTransferShow, self).setUp()
+
+        self.transfer = (
+            manila_fakes.FakeShareTransfer.create_one_transfer())
+        self.transfers_mock.get.return_value = self.transfer
+
+        self.cmd = osc_share_transfers.ShowShareTransfer(self.app, None)
+
+        self.data = self.transfer._info.values()
+        self.transfer._info.pop('auth_key')
+        self.columns = self.transfer._info.keys()
+
+    def test_share_transfer_show_missing_args(self):
+        arglist = []
+        verifylist = []
+
+        self.assertRaises(osc_utils.ParserException,
+                          self.check_parser, self.cmd, arglist, verifylist)
+
+    def test_share_transfer_show(self):
+        arglist = [
+            self.transfer.id
+        ]
+        verifylist = [
+            ('transfer', self.transfer.id)
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        columns, data = self.cmd.take_action(parsed_args)
+        self.transfers_mock.get.assert_called_with(self.transfer.id)
+        self.assertCountEqual(self.columns, columns)
+        self.assertCountEqual(self.data, data)
+
+
+class TestShareTransferList(TestShareTransfer):
+
+    def setUp(self):
+        super(TestShareTransferList, self).setUp()
+
+        self.transfers = (
+            manila_fakes.FakeShareTransfer.create_share_transfers(
+                count=2))
+
+        self.transfers_mock.list.return_value = self.transfers
+
+        self.values = (oscutils.get_dict_properties(
+            m._info, COLUMNS) for m in self.transfers)
+
+        self.cmd = osc_share_transfers.ListShareTransfer(self.app, None)
+
+    def test_list_transfers(self):
+        arglist = [
+            '--detailed'
+        ]
+        verifylist = [
+            ('detailed', True)
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        columns, data = self.cmd.take_action(parsed_args)
+
+        self.transfers_mock.list.assert_called_with(
+            detailed=1,
+            search_opts={
+                'all_tenants': False,
+                'id': None,
+                'name': None,
+                'limit': None,
+                'offset': None,
+                'resource_type': None,
+                'resource_id': None,
+                'source_project_id': None},
+            sort_key=None,
+            sort_dir=None
+        )
+
+        self.assertEqual(COLUMNS, columns)
+        self.assertEqual(list(self.values), list(data))
+
+
+class TestShareTransferAccept(TestShareTransfer):
+
+    def setUp(self):
+        super(TestShareTransferAccept, self).setUp()
+
+        self.transfer = (
+            manila_fakes.FakeShareTransfer.create_one_transfer())
+
+        self.transfers_mock.get.return_value = self.transfer
+
+        self.cmd = osc_share_transfers.AcceptShareTransfer(self.app, None)
+
+    def test_share_transfer_accept_missing_args(self):
+        arglist = []
+        verifylist = []
+
+        self.assertRaises(osc_utils.ParserException,
+                          self.check_parser, self.cmd, arglist, verifylist)
+
+    def test_share_transfer_accept(self):
+        arglist = [
+            self.transfer.id,
+            self.transfer.auth_key
+        ]
+        verifylist = [
+            ('transfer', self.transfer.id),
+            ('auth_key', self.transfer.auth_key)
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        result = self.cmd.take_action(parsed_args)
+
+        self.transfers_mock.accept.assert_called_with(self.transfer.id,
+                                                      self.transfer.auth_key,
+                                                      clear_access_rules=False)
+        self.assertIsNone(result)

manilaclient/tests/unit/v2/fakes.py

@@ -1317,6 +1317,19 @@ class FakeHTTPClient(fakes.FakeHTTPClient):
         'request_id': 'req-936666d2-4c8f-4e41-9ac9-237b43f8b848',
     }
 
+    fake_transfer = {
+        "id": "f21c72c4-2b77-445b-aa12-e8d1b44163a2",
+        "created_at": "2022-09-06T08:17:43.629495",
+        "name": "test_transfer",
+        "resource_type": "share",
+        "resource_id": "29476819-28a9-4b1a-a21d-3b2d203025a0",
+        "auth_key": "406a2d67cdb09afe",
+        "source_project_id": "714198c7ac5e45a4b785de732ea4695d",
+        "destination_project_id": None,
+        "accepted": False,
+        "expires_at": None,
+    }
+
     def get_messages(self, **kw):
         messages = {
             'messages': [self.fake_message],
@@ -1333,6 +1346,25 @@ class FakeHTTPClient(fakes.FakeHTTPClient):
     def delete_messages_5678(self, **kw):
         return 202, {}, None
 
+    def post_share_transfers(self, **kw):
+        transfer = {'transfer': self.fake_transfer}
+        return 202, {}, transfer
+
+    def get_share_transfers_5678(self, **kw):
+        transfer = {'transfer': self.fake_transfer}
+        return 202, {}, transfer
+
+    def get_share_transfers_detail(self, **kw):
+        transfer = {'transfers': [self.fake_transfer]}
+        return 202, {}, transfer
+
+    def delete_share_transfers_5678(self, **kw):
+        return 202, {}, None
+
+    def post_share_transfers_5678_accept(self, **kw):
+        transfer = {'transfer': self.fake_transfer}
+        return 202, {}, transfer
+
 
 def fake_create(url, body, response_key):
     return {'url': url, 'body': body, 'resp_key': response_key}

manilaclient/tests/unit/v2/test_share_transfers.py

@@ -0,0 +1,50 @@
+# Copyright (c) 2022 China Telecom Digital Intelligence.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from manilaclient import api_versions
+from manilaclient.tests.unit import utils
+from manilaclient.tests.unit.v2 import fakes
+
+TRANSFER_URL = 'share-transfers'
+cs = fakes.FakeClient(api_versions.APIVersion('2.77'))
+
+
+class ShareTransfersTest(utils.TestCase):
+
+    def test_create(self):
+        cs.transfers.create('1234')
+        cs.assert_called('POST', '/%s' % TRANSFER_URL,
+                         body={'transfer': {'share_id': '1234',
+                                            'name': None}})
+
+    def test_get(self):
+        transfer_id = '5678'
+        cs.transfers.get(transfer_id)
+        cs.assert_called('GET', '/%s/%s' % (TRANSFER_URL, transfer_id))
+
+    def test_list(self):
+        cs.transfers.list()
+        cs.assert_called('GET', '/%s/detail' % TRANSFER_URL)
+
+    def test_delete(self):
+        cs.transfers.delete('5678')
+        cs.assert_called('DELETE', '/%s/5678' % TRANSFER_URL)
+
+    def test_accept(self):
+        transfer_id = '5678'
+        auth_key = '12345'
+        cs.transfers.accept(transfer_id, auth_key)
+        cs.assert_called('POST',
+                         '/%s/%s/accept' % (TRANSFER_URL, transfer_id))

manilaclient/v2/client.py

@@ -43,6 +43,7 @@ from manilaclient.v2 import share_snapshot_export_locations
 from manilaclient.v2 import share_snapshot_instance_export_locations
 from manilaclient.v2 import share_snapshot_instances
 from manilaclient.v2 import share_snapshots
+from manilaclient.v2 import share_transfers
 from manilaclient.v2 import share_type_access
 from manilaclient.v2 import share_types
 from manilaclient.v2 import shares
@@ -189,6 +190,7 @@ class Client(object):
         self.availability_zones = availability_zones.AvailabilityZoneManager(
             self)
         self.limits = limits.LimitsManager(self)
+        self.transfers = share_transfers.ShareTransferManager(self)
         self.messages = messages.MessageManager(self)
         self.services = services.ServiceManager(self)
         self.security_services = security_services.SecurityServiceManager(self)

manilaclient/v2/share_transfers.py

@@ -0,0 +1,121 @@
+# Copyright (c) 2022 China Telecom Digital Intelligence.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from manilaclient import api_versions
+from manilaclient import base
+from manilaclient.common import constants
+
+
+class ShareTransfer(base.Resource):
+    """Transfer a share from one tenant to another"""
+
+    def __repr__(self):
+        return "<ShareTransfer: %s>" % self.id
+
+    def delete(self):
+        """Delete this share transfer."""
+        return self.manager.delete(self)
+
+
+class ShareTransferManager(base.ManagerWithFind):
+    """Manage :class:`ShareTransfer` resources."""
+    resource_class = ShareTransfer
+
+    @api_versions.wraps(constants.SHARE_TRANSFER_VERSION)
+    def create(self, share_id, name=None):
+        """Creates a share transfer.
+
+        :param share_id: The ID of the share to transfer.
+        :param name: The name of the transfer.
+        :rtype: :class:`ShareTransfer`
+        """
+        body = {'transfer': {'share_id': share_id,
+                             'name': name}}
+
+        return self._create('/share-transfers', body, 'transfer')
+
+    @api_versions.wraps(constants.SHARE_TRANSFER_VERSION)
+    def accept(self, transfer, auth_key, clear_access_rules=False):
+        """Accept a share transfer.
+
+        :param transfer_id: The ID of the transfer to accept.
+        :param auth_key: The auth_key of the transfer.
+        :param clear_access_rules: Transfer share without access rules
+        :rtype: :class:`ShareTransfer`
+        """
+        transfer_id = base.getid(transfer)
+        body = {'accept': {'auth_key': auth_key,
+                           'clear_access_rules': clear_access_rules}}
+
+        self._accept('/share-transfers/%s/accept' % transfer_id, body)
+
+    @api_versions.wraps(constants.SHARE_TRANSFER_VERSION)
+    def get(self, transfer_id):
+        """Show details of a share transfer.
+
+        :param transfer_id: The ID of the share transfer to display.
+        :rtype: :class:`ShareTransfer`
+        """
+        return self._get("/share-transfers/%s" % transfer_id, "transfer")
+
+    @api_versions.wraps(constants.SHARE_TRANSFER_VERSION)
+    def list(self, detailed=True, search_opts=None,
+             sort_key=None, sort_dir=None):
+        """Get a list of all share transfer.
+
+        :param detailed: Get detailed object information.
+        :param search_opts: Filtering options.
+        :param sort_key: Key to be sorted (i.e. 'created_at').
+        :param sort_dir: Sort direction, should be 'desc' or 'asc'.
+        :rtype: list of :class:`ShareTransfer`
+        """
+        if search_opts is None:
+            search_opts = {}
+
+        if sort_key is not None:
+            if sort_key in constants.SHARE_TRANSFER_SORT_KEY_VALUES:
+                search_opts['sort_key'] = sort_key
+                # NOTE: Replace aliases with appropriate keys
+                if sort_key == 'name':
+                    search_opts['sort_key'] = 'display_name'
+            else:
+                raise ValueError(
+                    'sort_key must be one of the following: %s.'
+                    % ', '.join(constants.SHARE_TRANSFER_SORT_KEY_VALUES))
+
+        if sort_dir is not None:
+            if sort_dir in constants.SORT_DIR_VALUES:
+                search_opts['sort_dir'] = sort_dir
+            else:
+                raise ValueError('sort_dir must be one of the following: %s.'
+                                 % ', '.join(constants.SORT_DIR_VALUES))
+
+        query_string = self._build_query_string(search_opts)
+
+        if detailed:
+            path = "/share-transfers/detail%s" % (query_string,)
+        else:
+            path = "/share-transfers%s" % (query_string,)
+
+        return self._list(path, 'transfers')
+
+    @api_versions.wraps(constants.SHARE_TRANSFER_VERSION)
+    def delete(self, transfer_id):
+        """Delete a share transfer.
+
+        :param transfer_id: The :class:`ShareTransfer` to delete.
+        """
+
+        return self._delete("/share-transfers/%s" % base.getid(transfer_id))

manilaclient/v2/shell.py

@@ -125,6 +125,11 @@ def _find_share(cs, share):
     return apiclient_utils.find_resource(cs.shares, share)
 
 
+def _find_share_transfer(cs, transfer):
+    """Get a share transfer by ID."""
+    return apiclient_utils.find_resource(cs.transfers, transfer)
+
+
 @api_versions.wraps("1.0", "2.8")
 def _print_share(cs, share):
     info = share._info.copy()
@@ -6532,6 +6537,212 @@ def do_share_replica_resync(cs, args):
     cs.share_replicas.resync(replica)
 
 
+##############################################################################
+#
+# Share Transfer
+#
+##############################################################################
+
+
+def _print_share_transfer(transfer):
+    info = transfer._info.copy()
+    info.pop('links', None)
+
+    cliutils.print_dict(info)
+
+
+@api_versions.wraps("2.77")
+@cliutils.arg(
+    'share',
+    metavar='<share>',
+    help='Name or ID of share to transfer.')
+@cliutils.arg(
+    '--name',
+    metavar='<name>',
+    default=None,
+    help='Transfer name. Default=None.')
+def do_share_transfer_create(cs, args):
+    """Creates a share transfer."""
+    share = _find_share(cs, args.share)
+    transfer = cs.transfers.create(share.id,
+                                   args.name)
+    _print_share_transfer(transfer)
+
+
+@api_versions.wraps("2.77")
+@cliutils.arg(
+    'transfer',
+    metavar='<transfer>',
+    nargs='+',
+    help='ID or name of the transfer(s).')
+def do_share_transfer_delete(cs, args):
+    """Remove one or more transfers."""
+    failure_count = 0
+
+    for transfer in args.transfer:
+        try:
+            transfer_ref = _find_share_transfer(cs, transfer)
+            transfer_ref.delete()
+        except Exception as e:
+            failure_count += 1
+            print("Delete for share transfer %s failed: %s" % (transfer, e),
+                  file=sys.stderr)
+
+    if failure_count == len(args.transfer):
+        raise exceptions.CommandError("Unable to delete any of the specified "
+                                      "transfers.")
+
+
+@api_versions.wraps("2.77")
+@cliutils.arg(
+    'transfer',
+    metavar='<transfer>',
+    help='ID of transfer to accept.')
+@cliutils.arg(
+    'auth_key',
+    metavar='<auth_key>',
+    help='Authentication key of transfer to accept.')
+@cliutils.arg(
+    '--clear-rules',
+    '--clear_rules',
+    dest='clear_rules',
+    action='store_true',
+    default=False,
+    help="Whether manila should clean up the access rules after the "
+         "transfer is complete. (Default=False)")
+def do_share_transfer_accept(cs, args):
+    """Accepts a share transfer."""
+    cs.transfers.accept(args.transfer, args.auth_key,
+                        clear_access_rules=args.clear_rules)
+
+
+@api_versions.wraps("2.77")
+@cliutils.arg(
+    '--all-tenants', '--all-projects',
+    action='single_alias',
+    dest='all_projects',
+    metavar='<0|1>',
+    nargs='?',
+    type=int,
+    const=1,
+    default=0,
+    help='Shows details for all tenants. (Admin only).')
+@cliutils.arg(
+    '--name',
+    metavar='<name>',
+    default=None,
+    action='single_alias',
+    help='Transfer name. Default=None.')
+@cliutils.arg(
+    '--id',
+    metavar='<id>',
+    default=None,
+    action='single_alias',
+    help='Transfer ID. Default=None.')
+@cliutils.arg(
+    '--resource-type', '--resource_type',
+    metavar='<resource_type>',
+    default=None,
+    action='single_alias',
+    help='Transfer type, which can be share or network. Default=None.')
+@cliutils.arg(
+    '--resource-id', '--resource_id',
+    metavar='<resource_id>',
+    default=None,
+    action='single_alias',
+    help='Transfer resource id. Default=None.')
+@cliutils.arg(
+    '--source-project-id', '--source_project_id',
+    metavar='<source_project_id>',
+    default=None,
+    action='single_alias',
+    help='Transfer source project id. Default=None.')
+@cliutils.arg(
+    '--limit',
+    metavar='<limit>',
+    type=int,
+    default=None,
+    help='Maximum number of messages to return. (Default=None)')
+@cliutils.arg(
+    '--offset',
+    metavar="<offset>",
+    default=None,
+    help='Start position of message listing.')
+@cliutils.arg(
+    '--sort-key', '--sort_key',
+    metavar='<sort_key>',
+    type=str,
+    default=None,
+    action='single_alias',
+    help='Key to be sorted, available keys are %(keys)s. Default=None.'
+         % {'keys': constants.SHARE_TRANSFER_SORT_KEY_VALUES})
+@cliutils.arg(
+    '--sort-dir', '--sort_dir',
+    metavar='<sort_dir>',
+    type=str,
+    default=None,
+    action='single_alias',
+    help='Sort direction, available values are %(values)s. '
+         'Optional: Default=None.' % {'values': constants.SORT_DIR_VALUES})
+@cliutils.arg(
+    '--detailed',
+    dest='detailed',
+    metavar='<0|1>',
+    nargs='?',
+    type=int,
+    const=1,
+    default=0,
+    help="Show detailed information about filtered share transfers.")
+@cliutils.arg(
+    '--columns',
+    metavar='<columns>',
+    type=str,
+    default=None,
+    help='Comma separated list of columns to be displayed '
+         'example --columns "id,resource_id".')
+def do_share_transfer_list(cs, args):
+    """Lists all transfers."""
+    if args.columns is not None:
+        list_of_keys = _split_columns(columns=args.columns)
+    else:
+        list_of_keys = ['ID', 'Name', 'Resource Type', 'Resource Id']
+
+    if args.detailed:
+        list_of_keys.extend(['Created At', 'Expires At', 'Source Project Id',
+                             'Destination Project Id', 'Accepted'])
+
+    all_projects = int(
+        os.environ.get("ALL_TENANTS",
+                       os.environ.get("ALL_PROJECTS",
+                                      args.all_projects))
+    )
+
+    search_opts = {
+        'offset': args.offset,
+        'limit': args.limit,
+        'all_tenants': all_projects,
+        'id': args.id,
+        'name': args.name,
+        'resource_type': args.resource_type,
+        'resource_id': args.resource_id,
+        'source_project_id': args.source_project_id,
+    }
+    share_transfers = cs.transfers.list(
+        detailed=args.detailed, search_opts=search_opts,
+        sort_key=args.sort_key, sort_dir=args.sort_dir)
+    cliutils.print_list(share_transfers, fields=list_of_keys,
+                        sortby_index=None)
+
+
+@api_versions.wraps("2.77")
+@cliutils.arg(
+    'transfer',
+    metavar='<transfer>',
+    help='Name or ID of transfer to show.')
+def do_share_transfer_show(cs, args):
+    """Delete a transfer."""
+    transfer = _find_share_transfer(cs, args.transfer)
+    _print_share_transfer(transfer)
 ##############################################################################
 #
 # User Messages

releasenotes/notes/bp-support-share-transfer-between-project-faefead551380eca.yaml

@@ -0,0 +1,3 @@
+---
+features:
+  - Support transferring shares between projects starting from API version ``2.77``.

setup.cfg

@@ -159,6 +159,11 @@ openstack.share.v2 =
     share_server_migration_complete = manilaclient.osc.v2.share_servers:ShareServerMigrationComplete
     share_server_migration_show = manilaclient.osc.v2.share_servers:ShareServerMigrationShow
     share_server_migration_start = manilaclient.osc.v2.share_servers:ShareServerMigrationStart
+    share_transfer_create = manilaclient.osc.v2.share_transfers:CreateShareTransfer
+    share_transfer_delete = manilaclient.osc.v2.share_transfers:DeleteShareTransfer
+    share_transfer_list = manilaclient.osc.v2.share_transfers:ListShareTransfer
+    share_transfer_show = manilaclient.osc.v2.share_transfers:ShowShareTransfer
+    share_transfer_accept = manilaclient.osc.v2.share_transfers:AcceptShareTransfer
 
 [coverage:run]
 omit = manilaclient/tests/*