More shell completion cache additions

Closes-Bug: #1712835
Change-Id: I9326d5d92ff2e93dd0398d9a115210b376059064
(cherry picked from commit e40166740e)

cinderclient/base.py

@@ -309,7 +309,10 @@ class Manager(common_base.HookableMixin):
     def write_to_completion_cache(self, cache_type, val):
         cache = getattr(self, "_%s_cache" % cache_type, None)
         if cache:
-            cache.write("%s\n" % val)
+            try:
+                cache.write("%s\n" % val)
+            except UnicodeEncodeError:
+                pass
 
     def _get(self, url, response_key=None):
         resp, body = self.api.client.get(url)

cinderclient/v3/shell.py

@@ -72,6 +72,19 @@ def do_type_list(cs, args):
     vtypes = cs.volume_types.list(search_opts=search_opts)
     shell_utils.print_volume_type_list(vtypes)
 
+    with cs.volume_types.completion_cache(
+            'uuid',
+            cinderclient.v3.volume_types.VolumeType,
+            mode="w"):
+        for vtype in vtypes:
+            cs.volume_types.write_to_completion_cache('uuid', vtype.id)
+    with cs.volume_types.completion_cache(
+            'name',
+            cinderclient.v3.volume_types.VolumeType,
+            mode="w"):
+        for vtype in vtypes:
+            cs.volume_types.write_to_completion_cache('name', vtype.name)
+
 
 @utils.arg('--all-tenants',
            metavar='<all_tenants>',
@@ -183,6 +196,13 @@ def do_backup_list(cs, args):
             mode="w"):
         for backup in backups:
             cs.backups.write_to_completion_cache('uuid', backup.id)
+    with cs.backups.completion_cache(
+            'name',
+            cinderclient.v3.volume_backups.VolumeBackup,
+            mode='w'):
+        for backup in backups:
+            if backup.name is not None:
+                cs.backups.write_to_completion_cache('name', backup.name)
 
 
 @utils.arg('--detail',
@@ -406,6 +426,14 @@ def do_list(cs, args):
         for vol in volumes:
             cs.volumes.write_to_completion_cache('uuid', vol.id)
 
+    with cs.volumes.completion_cache('name',
+                                     cinderclient.v3.volumes.Volume,
+                                     mode="w"):
+        for vol in volumes:
+            if vol.name is None:
+                continue
+            cs.volumes.write_to_completion_cache('name', vol.name)
+
     if field_titles:
         # Remove duplicate fields
         key_list = ['ID']
@@ -659,6 +687,11 @@ def do_create(cs, args):
                                      cinderclient.v3.volumes.Volume,
                                      mode="a"):
         cs.volumes.write_to_completion_cache('uuid', volume.id)
+    if volume.name is not None:
+        with cs.volumes.completion_cache('name',
+                                         cinderclient.v3.volumes.Volume,
+                                         mode="a"):
+            cs.volumes.write_to_completion_cache('name', volume.name)
 
 
 @utils.arg('volume',
@@ -2045,6 +2078,13 @@ def do_snapshot_list(cs, args):
     if show_count:
         print("Snapshot in total: %s" % total_count)
 
+    with cs.volume_snapshots.completion_cache(
+            'uuid',
+            cinderclient.v3.volume_snapshots.Snapshot,
+            mode='w'):
+        for snapshot in snapshots:
+            cs.volume_snapshots.write_to_completion_cache('uuid', snapshot.id)
+
 
 @api_versions.wraps('3.27')
 @utils.arg('--all-tenants',