Re: [Qemu-devel] [PATCH 3/5] qmp: create qmp_delvm command

[Juan Quintela]

Markus Armbruster <address@hidden> wrote:
> "Denis V. Lunev" <address@hidden> writes:
>
>> Signed-off-by: Denis V. Lunev <address@hidden>
>> CC: Juan Quintela <address@hidden>
>> CC: Amit Shah <address@hidden>
>> CC: Markus Armbruster <address@hidden>
>> CC: Eric Blake <address@hidden>
>> ---
>>  migration/savevm.c | 27 ++++++++++++++++++---------
>>  qapi-schema.json   | 13 +++++++++++++
>>  qmp-commands.hx    | 23 +++++++++++++++++++++++
>>  3 files changed, 54 insertions(+), 9 deletions(-)
>>
>> diff --git a/migration/savevm.c b/migration/savevm.c
>> index 565b10a..90b6850 100644
>> --- a/migration/savevm.c
>> +++ b/migration/savevm.c
>> @@ -2115,17 +2115,26 @@ int load_vmstate(const char *name)
>>      return 0;
>>  }
>>  
>> -void hmp_delvm(Monitor *mon, const QDict *qdict)
>> +void qmp_delvm(const char *name, Error **errp)
>>  {
>>      BlockDriverState *bs;
>> -    Error *err;
>> -    const char *name = qdict_get_str(qdict, "name");
>> -
>> -    if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
>> -        monitor_printf(mon,
>> -                       "Error while deleting snapshot on device '%s': %s\n",
>> -                       bdrv_get_device_name(bs), error_get_pretty(err));
>> -        error_free(err);
>> +    Error *local_err = NULL;
>> +
>> +    if (bdrv_all_delete_snapshot(name, &bs, errp) < 0) {
>> +        error_setg(errp, "Error while deleting snapshot on device '%s': %s",
>> +                   bdrv_get_device_name(bs), error_get_pretty(local_err));
>> +        error_free(local_err);
>> +    }
>> +}
>> +
>> +void hmp_delvm(Monitor *mon, const QDict *qdict)
>> +{
>> +    Error *local_err = NULL;
>> +    qmp_delvm(qdict_get_str(qdict, "name"), &local_err);
>> +
>> +    if (local_err != NULL) {
>> +        monitor_printf(mon, "%s\n", error_get_pretty(local_err));
>> +        error_free(local_err);
>
> error_report_err(), please.
>
>>      }
>>  }
>
> Juan, Amit, in case you'd prefer to move out the parts that implement
> HMP on top of QMP: they can go into hmp.c as long as they're as simple
> as this one.

Perfect for me.

Thanks, Juan.