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qemu: Simplify qemuDomainSetInterfaceParameters by using virDomainObjGetDefs

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This commit is contained in:
Peter Krempa 2015-06-15 19:46:28 +02:00
parent 875a731d21
commit caa6cd39cc
1 changed files with 16 additions and 24 deletions
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40
src/qemu/qemu_driver.c
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@ -11246,12 +11246,12 @@ qemuDomainSetInterfaceParameters(virDomainPtr dom,
virQEMUDriverPtr driver = dom->conn->privateData;
size_t i;
virDomainObjPtr vm = NULL;
virDomainDefPtr persistentDef = NULL;
virDomainDefPtr def;
virDomainDefPtr persistentDef;
int ret = -1;
virDomainNetDefPtr net = NULL, persistentNet = NULL;
virNetDevBandwidthPtr bandwidth = NULL, newBandwidth = NULL;
virQEMUDriverConfigPtr cfg = NULL;
virCapsPtr caps = NULL;
bool inboundSpecified = false, outboundSpecified = false;
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
@ -11280,31 +11280,24 @@ qemuDomainSetInterfaceParameters(virDomainPtr dom,
if (virDomainSetInterfaceParametersEnsureACL(dom->conn, vm->def, flags) < 0)
goto cleanup;
if (!(caps = virQEMUDriverGetCapabilities(driver, false)))
goto cleanup;
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
goto cleanup;
if (virDomainLiveConfigHelperMethod(caps, driver->xmlopt, vm, &flags,
&persistentDef) < 0)
if (virDomainObjGetDefs(vm, flags, &def, &persistentDef) < 0)
goto endjob;
if (flags & VIR_DOMAIN_AFFECT_LIVE) {
net = virDomainNetFind(vm->def, device);
if (!net) {
virReportError(VIR_ERR_INVALID_ARG,
_("Can't find device %s"), device);
goto endjob;
}
if (def &&
!(net = virDomainNetFind(vm->def, device))) {
virReportError(VIR_ERR_INVALID_ARG,
_("Can't find device %s"), device);
goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
persistentNet = virDomainNetFind(persistentDef, device);
if (!persistentNet) {
virReportError(VIR_ERR_INVALID_ARG,
_("Can't find device %s"), device);
goto endjob;
}
if (persistentDef &&
!(persistentNet = virDomainNetFind(persistentDef, device))) {
virReportError(VIR_ERR_INVALID_ARG,
_("Can't find device %s"), device);
goto endjob;
}
if ((VIR_ALLOC(bandwidth) < 0) ||
@ -11340,7 +11333,7 @@ qemuDomainSetInterfaceParameters(virDomainPtr dom,
if (!bandwidth->out->average)
VIR_FREE(bandwidth->out);
if (flags & VIR_DOMAIN_AFFECT_LIVE) {
if (net) {
if (VIR_ALLOC(newBandwidth) < 0)
goto endjob;
@ -11392,7 +11385,7 @@ qemuDomainSetInterfaceParameters(virDomainPtr dom,
goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
if (persistentNet) {
if (!persistentNet->bandwidth) {
persistentNet->bandwidth = bandwidth;
bandwidth = NULL;
@ -11426,7 +11419,6 @@ qemuDomainSetInterfaceParameters(virDomainPtr dom,
virNetDevBandwidthFree(bandwidth);
virNetDevBandwidthFree(newBandwidth);
virDomainObjEndAPI(&vm);
virObjectUnref(caps);
virObjectUnref(cfg);
return ret;
}