static char *
bhyveDomainGetOSType(virDomainPtr dom)
{
virDomainObjPtr vm;
char *ret = NULL;
if (!(vm = bhyveDomObjFromDomain(dom)))
goto cleanup;
if (virDomainGetOSTypeEnsureACL(dom->conn, vm->def) < 0)
goto cleanup;
if (VIR_STRDUP(ret, virDomainOSTypeToString(vm->def->os.type)) < 0)
goto cleanup;
cleanup:
if (vm)
virObjectUnlock(vm);
return ret;
}
/**
* virCapabilitiesFormatXML:
* @caps: capabilities to format
*
* Convert the capabilities object into an XML representation
*
* Returns the XML document as a string
*/
char *
virCapabilitiesFormatXML(virCapsPtr caps)
{
virBuffer buf = VIR_BUFFER_INITIALIZER;
size_t i, j, k;
char host_uuid[VIR_UUID_STRING_BUFLEN];
virBufferAddLit(&buf, "<capabilities>\n\n");
virBufferAdjustIndent(&buf, 2);
virBufferAddLit(&buf, "<host>\n");
virBufferAdjustIndent(&buf, 2);
if (virUUIDIsValid(caps->host.host_uuid)) {
virUUIDFormat(caps->host.host_uuid, host_uuid);
virBufferAsprintf(&buf, "<uuid>%s</uuid>\n", host_uuid);
}
virBufferAddLit(&buf, "<cpu>\n");
virBufferAdjustIndent(&buf, 2);
if (caps->host.arch)
virBufferAsprintf(&buf, "<arch>%s</arch>\n",
virArchToString(caps->host.arch));
if (caps->host.nfeatures) {
virBufferAddLit(&buf, "<features>\n");
virBufferAdjustIndent(&buf, 2);
for (i = 0; i < caps->host.nfeatures; i++) {
virBufferAsprintf(&buf, "<%s/>\n",
caps->host.features[i]);
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</features>\n");
}
virCPUDefFormatBuf(&buf, caps->host.cpu, false);
for (i = 0; i < caps->host.nPagesSize; i++) {
virBufferAsprintf(&buf, "<pages unit='KiB' size='%u'/>\n",
caps->host.pagesSize[i]);
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</cpu>\n");
/* The PM query was successful. */
if (caps->host.powerMgmt) {
/* The host supports some PM features. */
unsigned int pm = caps->host.powerMgmt;
virBufferAddLit(&buf, "<power_management>\n");
virBufferAdjustIndent(&buf, 2);
while (pm) {
int bit = ffs(pm) - 1;
virBufferAsprintf(&buf, "<%s/>\n",
virCapsHostPMTargetTypeToString(bit));
pm &= ~(1U << bit);
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</power_management>\n");
} else {
/* The host does not support any PM feature. */
virBufferAddLit(&buf, "<power_management/>\n");
}
if (caps->host.offlineMigrate) {
virBufferAddLit(&buf, "<migration_features>\n");
virBufferAdjustIndent(&buf, 2);
if (caps->host.liveMigrate)
virBufferAddLit(&buf, "<live/>\n");
if (caps->host.nmigrateTrans) {
virBufferAddLit(&buf, "<uri_transports>\n");
virBufferAdjustIndent(&buf, 2);
for (i = 0; i < caps->host.nmigrateTrans; i++) {
virBufferAsprintf(&buf, "<uri_transport>%s</uri_transport>\n",
caps->host.migrateTrans[i]);
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</uri_transports>\n");
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</migration_features>\n");
}
if (caps->host.nnumaCell &&
virCapabilitiesFormatNUMATopology(&buf, caps->host.nnumaCell,
caps->host.numaCell) < 0)
return NULL;
for (i = 0; i < caps->host.nsecModels; i++) {
virBufferAddLit(&buf, "<secmodel>\n");
virBufferAdjustIndent(&buf, 2);
virBufferAsprintf(&buf, "<model>%s</model>\n",
caps->host.secModels[i].model);
virBufferAsprintf(&buf, "<doi>%s</doi>\n",
caps->host.secModels[i].doi);
for (j = 0; j < caps->host.secModels[i].nlabels; j++) {
virBufferAsprintf(&buf, "<baselabel type='%s'>%s</baselabel>\n",
caps->host.secModels[i].labels[j].type,
caps->host.secModels[i].labels[j].label);
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</secmodel>\n");
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</host>\n\n");
for (i = 0; i < caps->nguests; i++) {
virBufferAddLit(&buf, "<guest>\n");
virBufferAdjustIndent(&buf, 2);
virBufferAsprintf(&buf, "<os_type>%s</os_type>\n",
virDomainOSTypeToString(caps->guests[i]->ostype));
if (caps->guests[i]->arch.id)
virBufferAsprintf(&buf, "<arch name='%s'>\n",
virArchToString(caps->guests[i]->arch.id));
virBufferAdjustIndent(&buf, 2);
virBufferAsprintf(&buf, "<wordsize>%d</wordsize>\n",
caps->guests[i]->arch.wordsize);
if (caps->guests[i]->arch.defaultInfo.emulator)
virBufferAsprintf(&buf, "<emulator>%s</emulator>\n",
caps->guests[i]->arch.defaultInfo.emulator);
if (caps->guests[i]->arch.defaultInfo.loader)
virBufferAsprintf(&buf, "<loader>%s</loader>\n",
caps->guests[i]->arch.defaultInfo.loader);
for (j = 0; j < caps->guests[i]->arch.defaultInfo.nmachines; j++) {
virCapsGuestMachinePtr machine = caps->guests[i]->arch.defaultInfo.machines[j];
virBufferAddLit(&buf, "<machine");
if (machine->canonical)
virBufferAsprintf(&buf, " canonical='%s'", machine->canonical);
if (machine->maxCpus > 0)
virBufferAsprintf(&buf, " maxCpus='%d'", machine->maxCpus);
virBufferAsprintf(&buf, ">%s</machine>\n", machine->name);
}
for (j = 0; j < caps->guests[i]->arch.ndomains; j++) {
virBufferAsprintf(&buf, "<domain type='%s'",
virDomainVirtTypeToString(caps->guests[i]->arch.domains[j]->type));
if (!caps->guests[i]->arch.domains[j]->info.emulator &&
!caps->guests[i]->arch.domains[j]->info.loader &&
!caps->guests[i]->arch.domains[j]->info.nmachines) {
virBufferAddLit(&buf, "/>\n");
continue;
}
virBufferAddLit(&buf, ">\n");
virBufferAdjustIndent(&buf, 2);
if (caps->guests[i]->arch.domains[j]->info.emulator)
virBufferAsprintf(&buf, "<emulator>%s</emulator>\n",
caps->guests[i]->arch.domains[j]->info.emulator);
if (caps->guests[i]->arch.domains[j]->info.loader)
virBufferAsprintf(&buf, "<loader>%s</loader>\n",
caps->guests[i]->arch.domains[j]->info.loader);
for (k = 0; k < caps->guests[i]->arch.domains[j]->info.nmachines; k++) {
virCapsGuestMachinePtr machine = caps->guests[i]->arch.domains[j]->info.machines[k];
virBufferAddLit(&buf, "<machine");
if (machine->canonical)
virBufferAsprintf(&buf, " canonical='%s'", machine->canonical);
if (machine->maxCpus > 0)
virBufferAsprintf(&buf, " maxCpus='%d'", machine->maxCpus);
virBufferAsprintf(&buf, ">%s</machine>\n", machine->name);
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</domain>\n");
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</arch>\n");
if (caps->guests[i]->nfeatures) {
virBufferAddLit(&buf, "<features>\n");
virBufferAdjustIndent(&buf, 2);
for (j = 0; j < caps->guests[i]->nfeatures; j++) {
if (STREQ(caps->guests[i]->features[j]->name, "pae") ||
STREQ(caps->guests[i]->features[j]->name, "nonpae") ||
STREQ(caps->guests[i]->features[j]->name, "ia64_be") ||
STREQ(caps->guests[i]->features[j]->name, "cpuselection") ||
STREQ(caps->guests[i]->features[j]->name, "deviceboot")) {
virBufferAsprintf(&buf, "<%s/>\n",
caps->guests[i]->features[j]->name);
} else {
virBufferAsprintf(&buf, "<%s default='%s' toggle='%s'/>\n",
caps->guests[i]->features[j]->name,
caps->guests[i]->features[j]->defaultOn ? "on" : "off",
caps->guests[i]->features[j]->toggle ? "yes" : "no");
}
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</features>\n");
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</guest>\n\n");
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</capabilities>\n");
if (virBufferCheckError(&buf) < 0)
return NULL;
return virBufferContentAndReset(&buf);
}
static virCapsDomainDataPtr
virCapabilitiesDomainDataLookupInternal(virCapsPtr caps,
int ostype,
virArch arch,
int domaintype,
const char *emulator,
const char *machinetype)
{
virCapsGuestPtr foundguest = NULL;
virCapsGuestDomainPtr founddomain = NULL;
virCapsGuestMachinePtr foundmachine = NULL;
virCapsDomainDataPtr ret = NULL;
size_t i, j, k;
for (i = 0; i < caps->nguests; i++) {
virCapsGuestPtr guest = caps->guests[i];
for (j = 0; j < guest->arch.ndomains; j++) {
virCapsGuestDomainPtr domain = guest->arch.domains[j];
virCapsGuestMachinePtr *machinelist;
int nmachines;
if (domain->info.nmachines) {
nmachines = domain->info.nmachines;
machinelist = domain->info.machines;
} else {
nmachines = guest->arch.defaultInfo.nmachines;
machinelist = guest->arch.defaultInfo.machines;
}
for (k = 0; k < nmachines; k++) {
virCapsGuestMachinePtr machine = machinelist[k];
if (!virCapsDomainDataCompare(guest, domain, machine,
ostype, arch, domaintype,
emulator, machinetype))
continue;
foundmachine = machine;
break;
}
if (!foundmachine) {
if (!virCapsDomainDataCompare(guest, domain, NULL,
ostype, arch, domaintype,
emulator, machinetype))
continue;
}
founddomain = domain;
break;
}
if (!founddomain) {
if (!virCapsDomainDataCompare(guest, NULL, NULL,
ostype, arch, domaintype,
emulator, machinetype))
continue;
}
foundguest = guest;
break;
}
/* XXX check default_emulator, see how it uses this */
if (!foundguest) {
virBuffer buf = VIR_BUFFER_INITIALIZER;
if (ostype)
virBufferAsprintf(&buf, "ostype=%s ",
virDomainOSTypeToString(ostype));
if (arch)
virBufferAsprintf(&buf, "arch=%s ", virArchToString(arch));
if (domaintype != -1)
virBufferAsprintf(&buf, "domaintype=%s ",
virDomainVirtTypeToString(domaintype));
if (emulator)
virBufferEscapeString(&buf, "emulator=%s ", emulator);
if (machinetype)
virBufferEscapeString(&buf, "machine=%s ", machinetype);
if (virBufferCurrentContent(&buf) &&
!virBufferCurrentContent(&buf)[0])
virBufferAsprintf(&buf, "%s", _("any configuration"));
if (virBufferCheckError(&buf) < 0) {
virBufferFreeAndReset(&buf);
goto error;
}
virReportError(VIR_ERR_INVALID_ARG,
_("could not find capabilities for %s"),
virBufferCurrentContent(&buf));
virBufferFreeAndReset(&buf);
goto error;
}
if (VIR_ALLOC(ret) < 0)
goto error;
ret->ostype = foundguest->ostype;
ret->arch = foundguest->arch.id;
if (founddomain) {
ret->domaintype = founddomain->type;
ret->emulator = founddomain->info.emulator;
}
if (!ret->emulator)
ret->emulator = foundguest->arch.defaultInfo.emulator;
if (foundmachine)
ret->machinetype = foundmachine->name;
error:
return ret;
}
