Add find_share() for shared file system share resource

Change-Id: I5e6af38d47735eeb983d06c43ad2f9c9be9a6c15

doc/source/user/proxies/shared_file_system.rst

@@ -33,7 +33,7 @@ service.
 .. autoclass:: openstack.shared_file_system.v2._proxy.Proxy
   :noindex:
   :members: shares, get_share, delete_share, update_share, create_share,
-            revert_share_to_snapshot, resize_share
+            revert_share_to_snapshot, resize_share, find_share
 
 
 Shared File System Storage Pools

openstack/shared_file_system/v2/_proxy.py

@@ -109,6 +109,26 @@ class Proxy(proxy.Proxy):
         base_path = '/shares/detail' if details else None
         return self._list(_share.Share, base_path=base_path, **query)
 
+    def find_share(self, name_or_id, ignore_missing=True, **query):
+        """Find a single share
+
+        :param name_or_id: The name or ID of a share.
+        :param bool ignore_missing: When set to ``False``
+            :class:`~openstack.exceptions.ResourceNotFound` will be
+            raised when the resource does not exist.
+            When set to ``True``, None will be returned when
+            attempting to find a nonexistent resource.
+        :param dict query: Any additional parameters to be passed into
+            underlying methods. such as query filters.
+
+        :returns: One :class:`~openstack.shared_file_system.v2.share.Share`
+                  or None
+        """
+
+        return self._find(
+            _share.Share, name_or_id, ignore_missing=ignore_missing, **query
+        )
+
     def get_share(self, share_id):
         """Lists details of a single share
 

openstack/shared_file_system/v2/share.py

@@ -24,9 +24,9 @@ class Share(resource.Resource):
     allow_create = True
     allow_fetch = True
     allow_commit = True
-    allow_delete = True
     allow_list = True
     allow_head = False
+    allow_delete = True
 
     #: Properties
     #: The share instance access rules status. A valid value is active,

openstack/tests/functional/shared_file_system/test_share.py

@@ -36,6 +36,11 @@ class ShareTest(base.BaseSharedFileSystemTest):
         assert isinstance(sot, _share.Share)
         self.assertEqual(self.SHARE_ID, sot.id)
 
+    def test_find(self):
+        sot = self.user_cloud.share.find_share(name_or_id=self.SHARE_NAME)
+        assert isinstance(sot, _share.Share)
+        self.assertEqual(self.SHARE_ID, sot.id)
+
     def test_list_share(self):
         shares = self.user_cloud.share.shares(details=False)
         self.assertGreater(len(list(shares)), 0)

openstack/tests/unit/shared_file_system/v2/test_proxy.py

@@ -55,6 +55,9 @@ class TestSharedFileSystemShare(TestSharedFileSystemProxy):
     def test_share_get(self):
         self.verify_get(self.proxy.get_share, share.Share)
 
+    def test_share_find(self):
+        self.verify_find(self.proxy.find_share, share.Share)
+
     def test_share_delete(self):
         self.verify_delete(self.proxy.delete_share, share.Share, False)