mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-22 21:55:25 +00:00
Simplify the Xen domain migration driver methods
All the migration code is done by the XenD subdriver which can be assumed to always be present Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
parent
970092dcde
commit
69b8c55714
@ -1244,17 +1244,11 @@ xenUnifiedDomainMigratePrepare(virConnectPtr dconn,
|
||||
const char *dname,
|
||||
unsigned long resource)
|
||||
{
|
||||
xenUnifiedPrivatePtr priv = dconn->privateData;
|
||||
|
||||
virCheckFlags(XEN_MIGRATION_FLAGS, -1);
|
||||
|
||||
if (priv->opened[XEN_UNIFIED_XEND_OFFSET])
|
||||
return xenDaemonDomainMigratePrepare(dconn, cookie, cookielen,
|
||||
uri_in, uri_out,
|
||||
flags, dname, resource);
|
||||
|
||||
virReportError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int
|
||||
@ -1266,16 +1260,10 @@ xenUnifiedDomainMigratePerform(virDomainPtr dom,
|
||||
const char *dname,
|
||||
unsigned long resource)
|
||||
{
|
||||
xenUnifiedPrivatePtr priv = dom->conn->privateData;
|
||||
|
||||
virCheckFlags(XEN_MIGRATION_FLAGS, -1);
|
||||
|
||||
if (priv->opened[XEN_UNIFIED_XEND_OFFSET])
|
||||
return xenDaemonDomainMigratePerform(dom, cookie, cookielen, uri,
|
||||
flags, dname, resource);
|
||||
|
||||
virReportError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
|
||||
return -1;
|
||||
}
|
||||
|
||||
static virDomainPtr
|
||||
@ -1292,24 +1280,22 @@ xenUnifiedDomainMigrateFinish(virConnectPtr dconn,
|
||||
|
||||
virCheckFlags(XEN_MIGRATION_FLAGS, NULL);
|
||||
|
||||
dom = xenUnifiedDomainLookupByName(dconn, dname);
|
||||
if (! dom) {
|
||||
if (!(dom = xenUnifiedDomainLookupByName(dconn, dname)))
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (flags & VIR_MIGRATE_PERSIST_DEST) {
|
||||
domain_xml = xenDaemonDomainGetXMLDesc(dom, 0, NULL);
|
||||
if (! domain_xml) {
|
||||
virReportError(VIR_ERR_MIGRATE_PERSIST_FAILED,
|
||||
"%s", _("failed to get XML representation of migrated domain"));
|
||||
goto failure;
|
||||
goto error;
|
||||
}
|
||||
|
||||
dom_new = xenDaemonDomainDefineXML(dconn, domain_xml);
|
||||
if (! dom_new) {
|
||||
virReportError(VIR_ERR_MIGRATE_PERSIST_FAILED,
|
||||
"%s", _("failed to define domain on destination host"));
|
||||
goto failure;
|
||||
goto error;
|
||||
}
|
||||
|
||||
/* Free additional reference added by Define */
|
||||
@ -1321,7 +1307,7 @@ xenUnifiedDomainMigrateFinish(virConnectPtr dconn,
|
||||
return dom;
|
||||
|
||||
|
||||
failure:
|
||||
error:
|
||||
virDomainFree(dom);
|
||||
|
||||
VIR_FREE(domain_xml);
|
||||
|
Loading…
Reference in New Issue
Block a user