[libvirt] [PATCH v3 02/14] migration: refactor: reuse p2p url check

[Jiri Denemark]

On Fri, Sep 18, 2015 at 18:05:40 +0300, Nikolay Shirokovskiy wrote:
> Refactor dconnuri local server URI check to common API.
> 
> Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy at virtuozzo.com>
> ---
>  src/libvirt-domain.c |   44 ++++++++++++++++++++++++--------------------
>  1 files changed, 24 insertions(+), 20 deletions(-)
> 
> diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
> index 697d58d..2e43062 100644
> --- a/src/libvirt-domain.c
> +++ b/src/libvirt-domain.c
> @@ -3293,6 +3293,28 @@ virDomainMigrateVersion3Params(virDomainPtr domain,
>  }
>  
>  
> +static int ATTRIBUTE_NONNULL(1)
> +virDomainMigrateCheckNotLocal(const char *dconnuri)
> +{
> +    virURIPtr tempuri = NULL;
> +    int ret = -1;
> +
> +    if (!(tempuri = virURIParse(dconnuri)))
> +        goto cleanup;
> +    if (!tempuri->server || STRPREFIX(tempuri->server, "localhost")) {
> +        virReportInvalidArg(dconnuri, "%s",
> +                            _("Attempt to migrate guest to the same host %s"));

Hmm, I don't think this new error message is better than the old one.
But anyway, we shouldn't need this code at all, checking dconnuri on a
client and then passing it to libvirtd which will have to check it again
does not make a lot of sense.

In other words, I think we should just completely remove the dconuri
checks from virDomainMigratePeer2Peer*.

Jirka