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virDomainNetDefParseXML: Refactor parsing of data for VIR_DOMAIN_NET_TYPE_NETWORK

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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2022-09-16 13:05:29 +02:00
parent 4736d3d617
commit b50d8f0c1f
1 changed files with 37 additions and 31 deletions
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68
src/conf/domain_conf.c
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@ -8955,6 +8955,21 @@ virDomainNetDefParseXMLDriver(virDomainNetDef *def,
}
static int
virDomainNetDefParseXMLRequireSource(virDomainNetDef *def,
xmlNodePtr source_node)
{
if (!source_node) {
virReportError(VIR_ERR_XML_ERROR,
_("interface type='%s' requires a 'source' element"),
virDomainNetTypeToString(def->type));
return -1;
}
return 0;
}
static virDomainNetDef *
virDomainNetDefParseXML(virDomainXMLOption *xmlopt,
xmlNodePtr node,
@ -8966,18 +8981,15 @@ virDomainNetDefParseXML(virDomainXMLOption *xmlopt,
xmlNodePtr source_node = NULL;
xmlNodePtr virtualport_node = NULL;
xmlNodePtr filterref_node = NULL;
xmlNodePtr actual_node = NULL;
xmlNodePtr vlan_node = NULL;
xmlNodePtr bandwidth_node = NULL;
xmlNodePtr tmpNode;
xmlNodePtr mac_node = NULL;
g_autoptr(GHashTable) filterparams = NULL;
g_autoptr(virDomainActualNetDef) actual = NULL;
VIR_XPATH_NODE_AUTORESTORE(ctxt)
virDomainChrSourceReconnectDef reconnect = {0};
int rv, val;
g_autofree char *macaddr = NULL;
g_autofree char *network = NULL;
g_autofree char *portgroup = NULL;
g_autofree char *portid = NULL;
g_autofree char *bridge = NULL;
@ -9021,11 +9033,28 @@ virDomainNetDefParseXML(virDomainXMLOption *xmlopt,
switch (def->type) {
case VIR_DOMAIN_NET_TYPE_NETWORK:
if (source_node) {
network = virXMLPropString(source_node, "network");
portgroup = virXMLPropString(source_node, "portgroup");
if (!(flags & VIR_DOMAIN_DEF_PARSE_INACTIVE))
portid = virXMLPropString(source_node, "portid");
if (virDomainNetDefParseXMLRequireSource(def, source_node) < 0)
return NULL;
if (!(def->data.network.name = virXMLPropStringRequired(source_node, "network")))
return NULL;
def->data.network.portgroup = virXMLPropString(source_node, "portgroup");
if (!(flags & VIR_DOMAIN_DEF_PARSE_INACTIVE)) {
if (virXMLPropUUID(source_node, "portid", VIR_XML_PROP_NONE,
def->data.network.portid) < 0)
return NULL;
}
if ((flags & VIR_DOMAIN_DEF_PARSE_ACTUAL_NET)) {
xmlNodePtr actual_node = NULL;
if ((actual_node = virXPathNode("./actual", ctxt)) &&
(virDomainActualNetDefParseXML(actual_node, ctxt, def,
&def->data.network.actual,
flags, xmlopt) < 0))
return NULL;
}
break;
@ -9163,13 +9192,6 @@ virDomainNetDefParseXML(virDomainXMLOption *xmlopt,
filterparams = virNWFilterParseParamAttributes(filterref_node);
}
if ((flags & VIR_DOMAIN_DEF_PARSE_ACTUAL_NET) &&
def->type == VIR_DOMAIN_NET_TYPE_NETWORK &&
(actual_node = virXPathNode("./actual", ctxt)) &&
(virDomainActualNetDefParseXML(actual_node, ctxt, def,
&actual, flags, xmlopt) < 0))
return NULL;
if ((bandwidth_node = virXPathNode("./bandwidth", ctxt)) &&
(virNetDevBandwidthParse(&def->bandwidth, NULL, bandwidth_node,
def->type == VIR_DOMAIN_NET_TYPE_NETWORK) < 0))
@ -9225,22 +9247,6 @@ virDomainNetDefParseXML(virDomainXMLOption *xmlopt,
switch (def->type) {
case VIR_DOMAIN_NET_TYPE_NETWORK:
if (network == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("No <source> 'network' attribute "
"specified with <interface type='network'/>"));
return NULL;
}
if (portid &&
virUUIDParse(portid, def->data.network.portid) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unable to parse port id '%s'"), portid);
return NULL;
}
def->data.network.name = g_steal_pointer(&network);
def->data.network.portgroup = g_steal_pointer(&portgroup);
def->data.network.actual = g_steal_pointer(&actual);
break;
case VIR_DOMAIN_NET_TYPE_VHOSTUSER: