Re: [libvirt PATCH 43/80] qemu: Check flags incompatible with offline migration earlier

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On Tue, May 10, 2022 at 17:21:04 +0200, Jiri Denemark wrote:
> Signed-off-by: Jiri Denemark <jdenemar@xxxxxxxxxx>
> ---
>  src/qemu/qemu_migration.c | 44 +++++++++++++++++++--------------------
>  1 file changed, 22 insertions(+), 22 deletions(-)
> 
> diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
> index 854dfd43c1..180a760bca 100644
> --- a/src/qemu/qemu_migration.c
> +++ b/src/qemu/qemu_migration.c
> @@ -2541,6 +2541,28 @@ qemuMigrationSrcBeginPhase(virQEMUDriver *driver,
>          return NULL;
>      }
>  
> +    if (flags & VIR_MIGRATE_OFFLINE) {
> +        if (flags & (VIR_MIGRATE_NON_SHARED_DISK |
> +                     VIR_MIGRATE_NON_SHARED_INC)) {
> +            virReportError(VIR_ERR_OPERATION_INVALID, "%s",
> +                           _("offline migration cannot handle "
> +                             "non-shared storage"));
> +            return NULL;
> +        }
> +        if (!(flags & VIR_MIGRATE_PERSIST_DEST)) {
> +            virReportError(VIR_ERR_OPERATION_INVALID, "%s",
> +                           _("offline migration must be specified with "
> +                             "the persistent flag set"));
> +            return NULL;
> +        }
> +        if (flags & VIR_MIGRATE_TUNNELLED) {
> +            virReportError(VIR_ERR_OPERATION_INVALID, "%s",
> +                           _("tunnelled offline migration does not "
> +                             "make sense"));
> +            return NULL;
> +        }
> +    }

I'm aware that you are doing pure code movement, but remove the
linebreaks in the error messages.

Reviewed-by: Peter Krempa <pkrempa@xxxxxxxxxx>




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