incus info fails to list snapshots in a YAMLish format

[C0rn3j]

Using btrfs backed LXD 4.x works correctly with a single line per snapshot, 5.0.3 changes the output to the full tables.

lxc info on LXD 4.0.9

Snapshots:
  snap0 (taken at 2024/02/27 09:51 CET) (stateless)

lxc info on LXD 5.0.3 and 5.20

Snapshots:
+-------+----------------------+------------+----------+
| NAME  |       TAKEN AT       | EXPIRES AT | STATEFUL |
+-------+----------------------+------------+----------+
| snap0 | 2024/02/27 09:56 CET |            | NO       |
+-------+----------------------+------------+----------+

incus info on 0.6.0 (please additionally note the whack expire time)

Snapshots:
+-------+----------------------+----------------------+----------+
| NAME  |       TAKEN AT       |      EXPIRES AT      | STATEFUL |
+-------+----------------------+----------------------+----------+
| snap0 | 2024/02/27 09:52 CET | 0001/01/01 00:57 LMT | NO       |
+-------+----------------------+----------------------+----------+

Was this intended? What used to be one line is now five, and it makes it hell to parse.
Incus additionally has a non-sensical expire time.

[stgraber]

Info commands are meant for human consumption.

What you want in your case is incus snapshot list which has options for json, yaml and csv output.

[C0rn3j]

Fair enough (though a bit womp-womp on the LXD deploys I manage), but how about the EXPIRES AT timestamp?

That looks like a bug for sure.

[stgraber]

Yeah, I'm looking into that one, it looks like the zero timestamp isn't being correctly identified and rendered.

[stgraber]

@C0rn3j #546