On Fri, Sep 18, 2015 at 18:05:47 +0300, Nikolay Shirokovskiy wrote:
> Move virDomainMigrateUnmanagedProto* expected params list check into
> function itself and use common virTypedParamsCheck for this purpose.
>
> Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@xxxxxxxxxxxxx>
> ---
> src/libvirt-domain.c | 56 ++++++++++++++++++++-----------------------------
> 1 files changed, 23 insertions(+), 33 deletions(-)
>
> diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
> index f87a22d..abed9d6 100644
> --- a/src/libvirt-domain.c
> +++ b/src/libvirt-domain.c
> @@ -3322,30 +3322,31 @@ virDomainMigrateUnmanagedProto2(virDomainPtr domain,
> int nparams,
> unsigned int flags)
> {
> + /* uri parameter is added for direct case */
> + const char *compatParams[] = { VIR_MIGRATE_PARAM_DEST_NAME,
> + VIR_MIGRATE_PARAM_BANDWIDTH,
> + VIR_MIGRATE_PARAM_URI };
> const char *uri = NULL;
> const char *miguri = NULL;
> const char *dname = NULL;
> - const char *xmlin = NULL;
> unsigned long long bandwidth = 0;
>
> + if (!virTypedParamsCheck(params, nparams, compatParams,
> + ARRAY_CARDINALITY(compatParams))) {
> + virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
> + _("Migration does not support some of parameters."));
How about "Some parameters are not supported by migration protocol 2"?
> + return -1;
> + }
> +
> if (virTypedParamsGetString(params, nparams,
> VIR_MIGRATE_PARAM_URI, &miguri) < 0 ||
> virTypedParamsGetString(params, nparams,
> VIR_MIGRATE_PARAM_DEST_NAME, &dname) < 0 ||
> - virTypedParamsGetString(params, nparams,
> - VIR_MIGRATE_PARAM_DEST_XML, &xmlin) < 0 ||
> virTypedParamsGetULLong(params, nparams,
> VIR_MIGRATE_PARAM_BANDWIDTH, &bandwidth) < 0) {
> return -1;
> }
>
> - if (xmlin) {
> - virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
> - _("Unable to change target guest XML during "
> - "migration"));
> - return -1;
> - }
> -
> if (flags & VIR_MIGRATE_PEER2PEER) {
> if (miguri) {
> virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unable to override peer2peer migration URI"));
return -1;
}
Can we merge this check with with the others by adding
VIR_MIGRATE_PARAM_URI to compatParams only if VIR_MIGRATE_PEER2PEER was
passed? I think it would be a bit cleaner, although it depends on how
dirty way of doing that you choose :-)
> @@ -3369,11 +3370,22 @@ virDomainMigrateUnmanagedProto3(virDomainPtr domain,
> int nparams,
> unsigned int flags)
> {
> + const char *compatParams[] = { VIR_MIGRATE_PARAM_URI,
> + VIR_MIGRATE_PARAM_DEST_NAME,
> + VIR_MIGRATE_PARAM_DEST_XML,
> + VIR_MIGRATE_PARAM_BANDWIDTH };
> const char *miguri = NULL;
> const char *dname = NULL;
> const char *xmlin = NULL;
> unsigned long long bandwidth = 0;
>
> + if (!virTypedParamsCheck(params, nparams, compatParams,
> + ARRAY_CARDINALITY(compatParams))) {
> + virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
> + _("Migration does not support some of parameters."));
How about "Some parameters are not supported by migration protocol 3"?
> + return -1;
> + }
> +
> if (virTypedParamsGetString(params, nparams,
> VIR_MIGRATE_PARAM_URI, &miguri) < 0 ||
> virTypedParamsGetString(params, nparams,
Jirka
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