cephfs-top: Handle `METRIC_TYPE_NONE` fields for sorting

Currently, the sort feature in cephfs-top isn't applicable
to the fields which are of type `METRIC_TYPE_NONE` , named as
'ofiles', 'oicaps' and 'oinodes'. This commit will make the
cephfs-top sort feature to support the above mentioned fields too.
From this commit onwards, all the current fields displayed in
cephfs-top can be used for sorting.

Fixes: https://tracker.ceph.com/issues/58814
Signed-off-by: Neeraj Pratap Singh <neesingh@redhat.com>
(cherry picked from commit 4626cb5fb1141c38acd4b114ad4562bd14fa7aad)

diff --git a/src/tools/cephfs/top/cephfs-top b/src/tools/cephfs/top/cephfs-top
index 152dfe9e7f6b3e25ad0b01af4f67fd237911137f..204e700616cc3c99d98af3e471de70a0fdce1244 100755 (executable)
--- a/src/tools/cephfs/top/cephfs-top
+++ b/src/tools/cephfs/top/cephfs-top
@@ -825,6 +825,7 @@ class FSTop(FSTopBase):
                     xp += len(f'{self.speed_items(item)}{self.speed_mtype(typ)}') + ITEMS_PAD_LEN
                 else:
                     # display 0th element from metric tuple
+                    metrics_dict[fs_name][client_id][self.items(item)] = m[0]
                     self.fsstats.addstr(y_coord, xp, f'{m[0]}', curses.A_DIM)
                     xp += len(f'{self.items(item)}{self.mtype(typ)}') + ITEMS_PAD_LEN
             else: