Normalise query strings passed to 'find_*' methods

There were a number of methods that weren't using these, so stop
gathering and silently dropping them. We also take the opportunity to
standardise on our naming, opting for 'query'.

Change-Id: Ic7bddd44f6c3363c75cad21a724a4ffff04d8557
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

openstack/block_storage/v2/_proxy.py

@@ -199,7 +199,7 @@ class Proxy(_base_proxy.BaseBlockStorageProxy):
         """
         return self._get(_volume.Volume, volume)
 
-    def find_volume(self, name_or_id, ignore_missing=True, **attrs):
+    def find_volume(self, name_or_id, ignore_missing=True):
         """Find a single volume
 
         :param snapshot: The name or ID a volume

openstack/block_storage/v3/_proxy.py

@@ -62,7 +62,7 @@ class Proxy(_base_proxy.BaseBlockStorageProxy):
         """
         return self._get(_snapshot.Snapshot, snapshot)
 
-    def find_snapshot(self, name_or_id, ignore_missing=True, **attrs):
+    def find_snapshot(self, name_or_id, ignore_missing=True):
         """Find a single snapshot
 
         :param snapshot: The name or ID a snapshot
@@ -231,7 +231,7 @@ class Proxy(_base_proxy.BaseBlockStorageProxy):
         """
         return self._get(_type.Type, type)
 
-    def find_type(self, name_or_id, ignore_missing=True, **attrs):
+    def find_type(self, name_or_id, ignore_missing=True):
         """Find a single volume type
 
         :param snapshot: The name or ID a volume type
@@ -469,7 +469,7 @@ class Proxy(_base_proxy.BaseBlockStorageProxy):
         """
         return self._get(_volume.Volume, volume)
 
-    def find_volume(self, name_or_id, ignore_missing=True, **attrs):
+    def find_volume(self, name_or_id, ignore_missing=True):
         """Find a single volume
 
         :param snapshot: The name or ID a volume
@@ -910,7 +910,7 @@ class Proxy(_base_proxy.BaseBlockStorageProxy):
         """
         return self._get(_backup.Backup, backup)
 
-    def find_backup(self, name_or_id, ignore_missing=True, **attrs):
+    def find_backup(self, name_or_id, ignore_missing=True):
         """Find a single backup
 
         :param snapshot: The name or ID a backup
@@ -1021,7 +1021,7 @@ class Proxy(_base_proxy.BaseBlockStorageProxy):
         """
         return self._get(_group.Group, group_id, **attrs)
 
-    def find_group(self, name_or_id, ignore_missing=True, **attrs):
+    def find_group(self, name_or_id, ignore_missing=True):
         """Find a single group
 
         :param name_or_id: The name or ID of a group.

openstack/compute/v2/_proxy.py

@@ -1551,18 +1551,27 @@ class Proxy(proxy.Proxy):
         """
         return self._list(_service.Service, **query)
 
-    def find_service(self, name_or_id, ignore_missing=True, **attrs):
+    def find_service(self, name_or_id, ignore_missing=True, **query):
         """Find a service from name or id to get the corresponding info
 
         :param name_or_id: The name or id of a service
-        :param dict attrs: Additional attributes like 'host'
+        :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: Additional attributes like 'host'
 
         :returns:
             One: class:`~openstack.compute.v2.hypervisor.Hypervisor` object
             or None
         """
-        return self._find(_service.Service, name_or_id,
-                          ignore_missing=ignore_missing, **attrs)
+        return self._find(
+            _service.Service,
+            name_or_id,
+            ignore_missing=ignore_missing,
+            **query,
+        )
 
     def delete_service(self, service, ignore_missing=True):
         """Delete a service
@@ -1572,9 +1581,8 @@ class Proxy(proxy.Proxy):
             :class:`~openstack.compute.v2.service.Service` instance.
         :param bool ignore_missing: When set to ``False``
             :class:`~openstack.exceptions.ResourceNotFound` will be raised when
-            the volume attachment does not exist.  When set to ``True``, no
-            exception will be set when attempting to delete a nonexistent
-            volume attachment.
+            the service does not exist.  When set to ``True``, no exception
+            will be set when attempting to delete a nonexistent service.
 
         :returns: ``None``
         """

openstack/dns/v2/_proxy.py

@@ -97,7 +97,7 @@ class Proxy(proxy.Proxy):
         """
         return self._update(_zone.Zone, zone, **attrs)
 
-    def find_zone(self, name_or_id, ignore_missing=True, **attrs):
+    def find_zone(self, name_or_id, ignore_missing=True):
         """Find a single zone
 
         :param name_or_id: The name or ID of a zone
@@ -225,7 +225,7 @@ class Proxy(proxy.Proxy):
         return self._delete(_rs.Recordset, recordset,
                             ignore_missing=ignore_missing)
 
-    def find_recordset(self, zone, name_or_id, ignore_missing=True, **attrs):
+    def find_recordset(self, zone, name_or_id, ignore_missing=True, **query):
         """Find a single recordset
 
         :param zone: The value can be the ID of a zone
@@ -240,9 +240,13 @@ class Proxy(proxy.Proxy):
         :returns: :class:`~openstack.dns.v2.recordset.Recordset`
         """
         zone = self._get_resource(_zone.Zone, zone)
-        return self._find(_rs.Recordset, name_or_id,
-                          ignore_missing=ignore_missing, zone_id=zone.id,
-                          **attrs)
+        return self._find(
+            _rs.Recordset,
+            name_or_id,
+            ignore_missing=ignore_missing,
+            zone_id=zone.id,
+            **query,
+        )
 
     # ======== Zone Imports ========
     def zone_imports(self, **query):

openstack/identity/v3/_proxy.py

@@ -348,7 +348,7 @@ class Proxy(proxy.Proxy):
         """
         self._delete(_group.Group, group, ignore_missing=ignore_missing)
 
-    def find_group(self, name_or_id, ignore_missing=True, **kwargs):
+    def find_group(self, name_or_id, ignore_missing=True, **query):
         """Find a single group
 
         :param name_or_id: The name or ID of a group.
@@ -359,9 +359,12 @@ class Proxy(proxy.Proxy):
             attempting to find a nonexistent resource.
         :returns: One :class:`~openstack.identity.v3.group.Group` or None
         """
-        return self._find(_group.Group, name_or_id,
-                          ignore_missing=ignore_missing,
-                          **kwargs)
+        return self._find(
+            _group.Group,
+            name_or_id,
+            ignore_missing=ignore_missing,
+            **query,
+        )
 
     def get_group(self, group):
         """Get a single group
@@ -560,7 +563,7 @@ class Proxy(proxy.Proxy):
         """
         self._delete(_project.Project, project, ignore_missing=ignore_missing)
 
-    def find_project(self, name_or_id, ignore_missing=True, **attrs):
+    def find_project(self, name_or_id, ignore_missing=True, **query):
         """Find a single project
 
         :param name_or_id: The name or ID of a project.
@@ -571,8 +574,12 @@ class Proxy(proxy.Proxy):
             attempting to find a nonexistent resource.
         :returns: One :class:`~openstack.identity.v3.project.Project` or None
         """
-        return self._find(_project.Project, name_or_id,
-                          ignore_missing=ignore_missing, **attrs)
+        return self._find(
+            _project.Project,
+            name_or_id,
+            ignore_missing=ignore_missing,
+            **query,
+        )
 
     def get_project(self, project):
         """Get a single project
@@ -731,7 +738,7 @@ class Proxy(proxy.Proxy):
         """
         self._delete(_user.User, user, ignore_missing=ignore_missing)
 
-    def find_user(self, name_or_id, ignore_missing=True, **attrs):
+    def find_user(self, name_or_id, ignore_missing=True, **query):
         """Find a single user
 
         :param name_or_id: The name or ID of a user.
@@ -742,8 +749,12 @@ class Proxy(proxy.Proxy):
             attempting to find a nonexistent resource.
         :returns: One :class:`~openstack.identity.v3.user.User` or None
         """
-        return self._find(_user.User, name_or_id,
-                          ignore_missing=ignore_missing, **attrs)
+        return self._find(
+            _user.User,
+            name_or_id,
+            ignore_missing=ignore_missing,
+            **query,
+        )
 
     def get_user(self, user):
         """Get a single user
@@ -952,7 +963,7 @@ class Proxy(proxy.Proxy):
         """
         self._delete(_role.Role, role, ignore_missing=ignore_missing)
 
-    def find_role(self, name_or_id, ignore_missing=True, **kwargs):
+    def find_role(self, name_or_id, ignore_missing=True, **query):
         """Find a single role
 
         :param name_or_id: The name or ID of a role.
@@ -963,9 +974,12 @@ class Proxy(proxy.Proxy):
             attempting to find a nonexistent role.
         :returns: One :class:`~openstack.identity.v3.role.Role` or None
         """
-        return self._find(_role.Role, name_or_id,
-                          ignore_missing=ignore_missing,
-                          **kwargs)
+        return self._find(
+            _role.Role,
+            name_or_id,
+            ignore_missing=ignore_missing,
+            **query,
+        )
 
     def get_role(self, role):
         """Get a single role
@@ -1574,8 +1588,13 @@ class Proxy(proxy.Proxy):
                             name=name,
                             user_id=user.id, **attrs)
 
-    def find_application_credential(self, user, name_or_id,
-                                    ignore_missing=True, **args):
+    def find_application_credential(
+        self,
+        user,
+        name_or_id,
+        ignore_missing=True,
+        **query,
+    ):
         """Find a single application credential
 
         :param user: Either the ID of a user or a
@@ -1592,9 +1611,13 @@ class Proxy(proxy.Proxy):
             or None
         """
         user = self._get_resource(_user.User, user)
-        return self._find(_application_credential.ApplicationCredential,
-                          user_id=user.id, name_or_id=name_or_id,
-                          ignore_missing=ignore_missing, **args)
+        return self._find(
+            _application_credential.ApplicationCredential,
+            user_id=user.id,
+            name_or_id=name_or_id,
+            ignore_missing=ignore_missing,
+            **query,
+        )
 
     def delete_application_credential(self, user, application_credential,
                                       ignore_missing=True):
@@ -1673,8 +1696,7 @@ class Proxy(proxy.Proxy):
         self._delete(cls, protocol,
                      ignore_missing=ignore_missing, idp_id=idp_id)
 
-    def find_federation_protocol(self, idp_id, protocol,
-                                 ignore_missing=True):
+    def find_federation_protocol(self, idp_id, protocol, ignore_missing=True):
         """Find a single federation protocol
 
         :param idp_id: The ID of the identity provider or a