mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-08-27 19:11:16 +00:00
Update testutilsqemu to overwrite libDir and channelTargetDir and set private paths using domain's privateData. This changes is required for following patch. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
599 lines
18 KiB
C
599 lines
18 KiB
C
#include <config.h>
|
|
#ifdef WITH_QEMU
|
|
# include <stdlib.h>
|
|
|
|
# include "testutilsqemu.h"
|
|
# include "testutils.h"
|
|
# include "viralloc.h"
|
|
# include "cpu_conf.h"
|
|
# include "qemu/qemu_driver.h"
|
|
# include "qemu/qemu_domain.h"
|
|
# define __QEMU_CAPSRIV_H_ALLOW__
|
|
# include "qemu/qemu_capspriv.h"
|
|
# include "virstring.h"
|
|
|
|
# define VIR_FROM_THIS VIR_FROM_QEMU
|
|
|
|
virCPUDefPtr cpuDefault;
|
|
virCPUDefPtr cpuHaswell;
|
|
|
|
static virCPUFeatureDef cpuDefaultFeatures[] = {
|
|
{ (char *) "lahf_lm", -1 },
|
|
{ (char *) "xtpr", -1 },
|
|
{ (char *) "cx16", -1 },
|
|
{ (char *) "tm2", -1 },
|
|
{ (char *) "est", -1 },
|
|
{ (char *) "vmx", -1 },
|
|
{ (char *) "ds_cpl", -1 },
|
|
{ (char *) "pbe", -1 },
|
|
{ (char *) "tm", -1 },
|
|
{ (char *) "ht", -1 },
|
|
{ (char *) "ss", -1 },
|
|
{ (char *) "acpi", -1 },
|
|
{ (char *) "ds", -1 }
|
|
};
|
|
static virCPUDef cpuDefaultData = {
|
|
VIR_CPU_TYPE_HOST, /* type */
|
|
0, /* mode */
|
|
0, /* match */
|
|
VIR_ARCH_X86_64, /* arch */
|
|
(char *) "core2duo", /* model */
|
|
NULL, /* vendor_id */
|
|
0, /* fallback */
|
|
(char *) "Intel", /* vendor */
|
|
1, /* sockets */
|
|
2, /* cores */
|
|
1, /* threads */
|
|
ARRAY_CARDINALITY(cpuDefaultFeatures), /* nfeatures */
|
|
ARRAY_CARDINALITY(cpuDefaultFeatures), /* nfeatures_max */
|
|
cpuDefaultFeatures, /* features */
|
|
};
|
|
|
|
static virCPUFeatureDef cpuHaswellFeatures[] = {
|
|
{ (char *) "lahf_lm", -1 },
|
|
{ (char *) "invtsc", -1 },
|
|
{ (char *) "abm", -1 },
|
|
{ (char *) "pdpe1gb", -1 },
|
|
{ (char *) "rdrand", -1 },
|
|
{ (char *) "f16c", -1 },
|
|
{ (char *) "osxsave", -1 },
|
|
{ (char *) "pdcm", -1 },
|
|
{ (char *) "xtpr", -1 },
|
|
{ (char *) "tm2", -1 },
|
|
{ (char *) "est", -1 },
|
|
{ (char *) "smx", -1 },
|
|
{ (char *) "vmx", -1 },
|
|
{ (char *) "ds_cpl", -1 },
|
|
{ (char *) "monitor", -1 },
|
|
{ (char *) "dtes64", -1 },
|
|
{ (char *) "pbe", -1 },
|
|
{ (char *) "tm", -1 },
|
|
{ (char *) "ht", -1 },
|
|
{ (char *) "ss", -1 },
|
|
{ (char *) "acpi", -1 },
|
|
{ (char *) "ds", -1 },
|
|
{ (char *) "vme", -1 },
|
|
};
|
|
static virCPUDef cpuHaswellData = {
|
|
VIR_CPU_TYPE_HOST, /* type */
|
|
0, /* mode */
|
|
0, /* match */
|
|
VIR_ARCH_X86_64, /* arch */
|
|
(char *) "Haswell", /* model */
|
|
NULL, /* vendor_id */
|
|
0, /* fallback */
|
|
(char *) "Intel", /* vendor */
|
|
1, /* sockets */
|
|
2, /* cores */
|
|
2, /* threads */
|
|
ARRAY_CARDINALITY(cpuHaswellFeatures), /* nfeatures */
|
|
ARRAY_CARDINALITY(cpuHaswellFeatures), /* nfeatures_max */
|
|
cpuHaswellFeatures, /* features */
|
|
};
|
|
|
|
static virCapsGuestMachinePtr *testQemuAllocMachines(int *nmachines)
|
|
{
|
|
virCapsGuestMachinePtr *machines;
|
|
static const char *const x86_machines[] = {
|
|
"pc", "isapc"
|
|
};
|
|
|
|
machines = virCapabilitiesAllocMachines(x86_machines,
|
|
ARRAY_CARDINALITY(x86_machines));
|
|
if (machines == NULL)
|
|
return NULL;
|
|
|
|
*nmachines = ARRAY_CARDINALITY(x86_machines);
|
|
|
|
return machines;
|
|
}
|
|
|
|
/* Newer versions of qemu have versioned machine types to allow
|
|
* compatibility with older releases.
|
|
* The 'pc' machine type is an alias of the newest machine type.
|
|
*/
|
|
static virCapsGuestMachinePtr *testQemuAllocNewerMachines(int *nmachines)
|
|
{
|
|
virCapsGuestMachinePtr *machines;
|
|
char *canonical;
|
|
static const char *const x86_machines[] = {
|
|
"pc-0.11", "pc", "pc-0.10", "isapc"
|
|
};
|
|
|
|
if (VIR_STRDUP(canonical, x86_machines[0]) < 0)
|
|
return NULL;
|
|
|
|
machines = virCapabilitiesAllocMachines(x86_machines,
|
|
ARRAY_CARDINALITY(x86_machines));
|
|
if (machines == NULL) {
|
|
VIR_FREE(canonical);
|
|
return NULL;
|
|
}
|
|
|
|
machines[1]->canonical = canonical;
|
|
|
|
*nmachines = ARRAY_CARDINALITY(x86_machines);
|
|
|
|
return machines;
|
|
}
|
|
|
|
|
|
static int testQemuAddPPC64Guest(virCapsPtr caps)
|
|
{
|
|
static const char *machine[] = { "pseries" };
|
|
virCapsGuestMachinePtr *machines = NULL;
|
|
virCapsGuestPtr guest;
|
|
|
|
machines = virCapabilitiesAllocMachines(machine, 1);
|
|
if (!machines)
|
|
goto error;
|
|
|
|
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_PPC64,
|
|
"/usr/bin/qemu-system-ppc64", NULL,
|
|
1, machines);
|
|
if (!guest)
|
|
goto error;
|
|
|
|
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
|
|
goto error;
|
|
|
|
return 0;
|
|
|
|
error:
|
|
/* No way to free a guest? */
|
|
virCapabilitiesFreeMachines(machines, 1);
|
|
return -1;
|
|
}
|
|
|
|
static int testQemuAddPPC64LEGuest(virCapsPtr caps)
|
|
{
|
|
static const char *machine[] = { "pseries" };
|
|
virCapsGuestMachinePtr *machines = NULL;
|
|
virCapsGuestPtr guest;
|
|
|
|
machines = virCapabilitiesAllocMachines(machine, 1);
|
|
if (!machines)
|
|
goto error;
|
|
|
|
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_PPC64LE,
|
|
"/usr/bin/qemu-system-ppc64", NULL,
|
|
1, machines);
|
|
if (!guest)
|
|
goto error;
|
|
|
|
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
|
|
goto error;
|
|
|
|
return 0;
|
|
|
|
error:
|
|
/* No way to free a guest? */
|
|
virCapabilitiesFreeMachines(machines, 1);
|
|
return -1;
|
|
}
|
|
|
|
static int testQemuAddPPCGuest(virCapsPtr caps)
|
|
{
|
|
static const char *machine[] = { "g3beige",
|
|
"mac99",
|
|
"prep",
|
|
"ppce500" };
|
|
virCapsGuestMachinePtr *machines = NULL;
|
|
virCapsGuestPtr guest;
|
|
|
|
machines = virCapabilitiesAllocMachines(machine, 1);
|
|
if (!machines)
|
|
goto error;
|
|
|
|
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_PPC,
|
|
"/usr/bin/qemu-system-ppc", NULL,
|
|
1, machines);
|
|
if (!guest)
|
|
goto error;
|
|
|
|
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
|
|
goto error;
|
|
|
|
return 0;
|
|
|
|
error:
|
|
/* No way to free a guest? */
|
|
virCapabilitiesFreeMachines(machines, 1);
|
|
return -1;
|
|
}
|
|
|
|
static int testQemuAddS390Guest(virCapsPtr caps)
|
|
{
|
|
static const char *s390_machines[] = { "s390-virtio",
|
|
"s390-ccw-virtio" };
|
|
virCapsGuestMachinePtr *machines = NULL;
|
|
virCapsGuestPtr guest;
|
|
|
|
machines = virCapabilitiesAllocMachines(s390_machines,
|
|
ARRAY_CARDINALITY(s390_machines));
|
|
if (!machines)
|
|
goto error;
|
|
|
|
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_S390X,
|
|
"/usr/bin/qemu-system-s390x", NULL,
|
|
ARRAY_CARDINALITY(s390_machines),
|
|
machines);
|
|
if (!guest)
|
|
goto error;
|
|
|
|
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
|
|
goto error;
|
|
|
|
return 0;
|
|
|
|
error:
|
|
virCapabilitiesFreeMachines(machines, ARRAY_CARDINALITY(s390_machines));
|
|
return -1;
|
|
}
|
|
|
|
static int testQemuAddArmGuest(virCapsPtr caps)
|
|
{
|
|
static const char *machines[] = { "vexpress-a9",
|
|
"vexpress-a15",
|
|
"versatilepb" };
|
|
virCapsGuestMachinePtr *capsmachines = NULL;
|
|
virCapsGuestPtr guest;
|
|
|
|
capsmachines = virCapabilitiesAllocMachines(machines,
|
|
ARRAY_CARDINALITY(machines));
|
|
if (!capsmachines)
|
|
goto error;
|
|
|
|
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_ARMV7L,
|
|
"/usr/bin/qemu-system-arm", NULL,
|
|
ARRAY_CARDINALITY(machines),
|
|
capsmachines);
|
|
if (!guest)
|
|
goto error;
|
|
|
|
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
|
|
goto error;
|
|
|
|
return 0;
|
|
|
|
error:
|
|
virCapabilitiesFreeMachines(capsmachines, ARRAY_CARDINALITY(machines));
|
|
return -1;
|
|
}
|
|
|
|
static int testQemuAddAARCH64Guest(virCapsPtr caps)
|
|
{
|
|
static const char *machines[] = { "virt"};
|
|
virCapsGuestMachinePtr *capsmachines = NULL;
|
|
virCapsGuestPtr guest;
|
|
|
|
capsmachines = virCapabilitiesAllocMachines(machines,
|
|
ARRAY_CARDINALITY(machines));
|
|
if (!capsmachines)
|
|
goto error;
|
|
|
|
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_AARCH64,
|
|
"/usr/bin/qemu-system-aarch64", NULL,
|
|
ARRAY_CARDINALITY(machines),
|
|
capsmachines);
|
|
if (!guest)
|
|
goto error;
|
|
|
|
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
|
|
goto error;
|
|
|
|
return 0;
|
|
|
|
error:
|
|
virCapabilitiesFreeMachines(capsmachines, ARRAY_CARDINALITY(machines));
|
|
return -1;
|
|
}
|
|
|
|
virCapsPtr testQemuCapsInit(void)
|
|
{
|
|
virCapsPtr caps;
|
|
virCapsGuestPtr guest;
|
|
virCapsGuestMachinePtr *machines = NULL;
|
|
int nmachines = 0;
|
|
|
|
if (!(caps = virCapabilitiesNew(VIR_ARCH_X86_64, false, false)))
|
|
return NULL;
|
|
|
|
/* Add dummy 'none' security_driver. This is equal to setting
|
|
* security_driver = "none" in qemu.conf. */
|
|
if (VIR_ALLOC_N(caps->host.secModels, 1) < 0)
|
|
goto cleanup;
|
|
caps->host.nsecModels = 1;
|
|
|
|
if (VIR_STRDUP(caps->host.secModels[0].model, "none") < 0 ||
|
|
VIR_STRDUP(caps->host.secModels[0].doi, "0") < 0)
|
|
goto cleanup;
|
|
|
|
if (!(cpuDefault = virCPUDefCopy(&cpuDefaultData)) ||
|
|
!(cpuHaswell = virCPUDefCopy(&cpuHaswellData)))
|
|
goto cleanup;
|
|
|
|
caps->host.cpu = cpuDefault;
|
|
|
|
caps->host.nnumaCell_max = 4;
|
|
|
|
if ((machines = testQemuAllocMachines(&nmachines)) == NULL)
|
|
goto cleanup;
|
|
|
|
if ((guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_I686,
|
|
"/usr/bin/qemu", NULL,
|
|
nmachines, machines)) == NULL ||
|
|
!virCapabilitiesAddGuestFeature(guest, "cpuselection", true, false))
|
|
goto cleanup;
|
|
machines = NULL;
|
|
|
|
if (virCapabilitiesAddGuestDomain(guest,
|
|
VIR_DOMAIN_VIRT_QEMU,
|
|
NULL,
|
|
NULL,
|
|
0,
|
|
NULL) == NULL)
|
|
goto cleanup;
|
|
|
|
if ((machines = testQemuAllocMachines(&nmachines)) == NULL)
|
|
goto cleanup;
|
|
|
|
if (virCapabilitiesAddGuestDomain(guest,
|
|
VIR_DOMAIN_VIRT_KVM,
|
|
"/usr/bin/qemu-kvm",
|
|
NULL,
|
|
nmachines,
|
|
machines) == NULL)
|
|
goto cleanup;
|
|
machines = NULL;
|
|
|
|
if ((machines = testQemuAllocNewerMachines(&nmachines)) == NULL)
|
|
goto cleanup;
|
|
|
|
if ((guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_X86_64,
|
|
"/usr/bin/qemu-system-x86_64", NULL,
|
|
nmachines, machines)) == NULL ||
|
|
!virCapabilitiesAddGuestFeature(guest, "cpuselection", true, false))
|
|
goto cleanup;
|
|
machines = NULL;
|
|
|
|
if (virCapabilitiesAddGuestDomain(guest,
|
|
VIR_DOMAIN_VIRT_QEMU,
|
|
NULL,
|
|
NULL,
|
|
0,
|
|
NULL) == NULL)
|
|
goto cleanup;
|
|
|
|
if ((machines = testQemuAllocMachines(&nmachines)) == NULL)
|
|
goto cleanup;
|
|
|
|
if (virCapabilitiesAddGuestDomain(guest,
|
|
VIR_DOMAIN_VIRT_KVM,
|
|
"/usr/bin/kvm",
|
|
NULL,
|
|
nmachines,
|
|
machines) == NULL)
|
|
goto cleanup;
|
|
machines = NULL;
|
|
|
|
if (virCapabilitiesAddGuestDomain(guest,
|
|
VIR_DOMAIN_VIRT_KVM,
|
|
"/usr/bin/kvm",
|
|
NULL,
|
|
0,
|
|
NULL) == NULL)
|
|
goto cleanup;
|
|
|
|
if (testQemuAddPPC64Guest(caps))
|
|
goto cleanup;
|
|
|
|
if (testQemuAddPPC64LEGuest(caps))
|
|
goto cleanup;
|
|
|
|
if (testQemuAddPPCGuest(caps))
|
|
goto cleanup;
|
|
|
|
if (testQemuAddS390Guest(caps))
|
|
goto cleanup;
|
|
|
|
if (testQemuAddArmGuest(caps))
|
|
goto cleanup;
|
|
|
|
if (testQemuAddAARCH64Guest(caps))
|
|
goto cleanup;
|
|
|
|
if (virTestGetDebug()) {
|
|
char *caps_str;
|
|
|
|
caps_str = virCapabilitiesFormatXML(caps);
|
|
if (!caps_str)
|
|
goto cleanup;
|
|
|
|
VIR_TEST_DEBUG("QEMU driver capabilities:\n%s", caps_str);
|
|
|
|
VIR_FREE(caps_str);
|
|
}
|
|
|
|
return caps;
|
|
|
|
cleanup:
|
|
virCapabilitiesFreeMachines(machines, nmachines);
|
|
if (caps->host.cpu != cpuDefault)
|
|
virCPUDefFree(cpuDefault);
|
|
if (caps->host.cpu != cpuHaswell)
|
|
virCPUDefFree(cpuHaswell);
|
|
virObjectUnref(caps);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
static char *
|
|
testSCSIDeviceGetSgName(const char *sysfs_prefix ATTRIBUTE_UNUSED,
|
|
const char *adapter ATTRIBUTE_UNUSED,
|
|
unsigned int bus ATTRIBUTE_UNUSED,
|
|
unsigned int target ATTRIBUTE_UNUSED,
|
|
unsigned long long unit ATTRIBUTE_UNUSED)
|
|
{
|
|
char *sg = NULL;
|
|
|
|
if (VIR_STRDUP(sg, "sg0") < 0)
|
|
return NULL;
|
|
|
|
return sg;
|
|
}
|
|
|
|
qemuBuildCommandLineCallbacks testCallbacks = {
|
|
.qemuGetSCSIDeviceSgName = testSCSIDeviceGetSgName,
|
|
};
|
|
|
|
virQEMUCapsPtr
|
|
qemuTestParseCapabilities(const char *capsFile)
|
|
{
|
|
virQEMUCapsPtr qemuCaps = NULL;
|
|
xmlDocPtr xml;
|
|
xmlXPathContextPtr ctxt = NULL;
|
|
ssize_t i, n;
|
|
xmlNodePtr *nodes = NULL;
|
|
|
|
if (!(xml = virXMLParseFileCtxt(capsFile, &ctxt)))
|
|
goto error;
|
|
|
|
if ((n = virXPathNodeSet("/qemuCaps/flag", ctxt, &nodes)) < 0) {
|
|
fprintf(stderr, "failed to parse qemu capabilities flags");
|
|
goto error;
|
|
}
|
|
|
|
if (n > 0) {
|
|
if (!(qemuCaps = virQEMUCapsNew()))
|
|
goto error;
|
|
|
|
for (i = 0; i < n; i++) {
|
|
char *str = virXMLPropString(nodes[i], "name");
|
|
if (str) {
|
|
int flag = virQEMUCapsTypeFromString(str);
|
|
if (flag < 0) {
|
|
fprintf(stderr, "Unknown qemu capabilities flag %s", str);
|
|
VIR_FREE(str);
|
|
goto error;
|
|
}
|
|
VIR_FREE(str);
|
|
virQEMUCapsSet(qemuCaps, flag);
|
|
}
|
|
}
|
|
}
|
|
|
|
VIR_FREE(nodes);
|
|
xmlFreeDoc(xml);
|
|
xmlXPathFreeContext(ctxt);
|
|
return qemuCaps;
|
|
|
|
error:
|
|
VIR_FREE(nodes);
|
|
virObjectUnref(qemuCaps);
|
|
xmlFreeDoc(xml);
|
|
xmlXPathFreeContext(ctxt);
|
|
return NULL;
|
|
}
|
|
|
|
void qemuTestDriverFree(virQEMUDriver *driver)
|
|
{
|
|
virMutexDestroy(&driver->lock);
|
|
virQEMUCapsCacheFree(driver->qemuCapsCache);
|
|
virObjectUnref(driver->xmlopt);
|
|
virObjectUnref(driver->caps);
|
|
virObjectUnref(driver->config);
|
|
}
|
|
|
|
int qemuTestCapsCacheInsert(virQEMUCapsCachePtr cache, const char *binary,
|
|
virQEMUCapsPtr caps)
|
|
{
|
|
int ret;
|
|
|
|
if (caps) {
|
|
/* Our caps were created artificially, so we don't want
|
|
* virQEMUCapsCacheFree() to attempt to deallocate them */
|
|
virObjectRef(caps);
|
|
} else {
|
|
caps = virQEMUCapsNew();
|
|
if (!caps)
|
|
return -ENOMEM;
|
|
}
|
|
|
|
/* We can have repeating names for our test data sets,
|
|
* so make sure there's no old copy */
|
|
virHashRemoveEntry(cache->binaries, binary);
|
|
|
|
ret = virHashAddEntry(cache->binaries, binary, caps);
|
|
if (ret < 0)
|
|
virObjectUnref(caps);
|
|
else
|
|
qemuTestCapsName = binary;
|
|
|
|
return ret;
|
|
}
|
|
|
|
int qemuTestDriverInit(virQEMUDriver *driver)
|
|
{
|
|
memset(driver, 0, sizeof(*driver));
|
|
|
|
if (virMutexInit(&driver->lock) < 0)
|
|
return -1;
|
|
|
|
driver->config = virQEMUDriverConfigNew(false);
|
|
if (!driver->config)
|
|
goto error;
|
|
|
|
/* Overwrite some default paths so it's consistent for tests. */
|
|
VIR_FREE(driver->config->libDir);
|
|
VIR_FREE(driver->config->channelTargetDir);
|
|
if (VIR_STRDUP(driver->config->libDir, "/tmp/lib") < 0 ||
|
|
VIR_STRDUP(driver->config->channelTargetDir, "/tmp/channel") < 0)
|
|
goto error;
|
|
|
|
driver->caps = testQemuCapsInit();
|
|
if (!driver->caps)
|
|
goto error;
|
|
|
|
/* Using /dev/null for libDir and cacheDir automatically produces errors
|
|
* upon attempt to use any of them */
|
|
driver->qemuCapsCache = virQEMUCapsCacheNew("/dev/null", "/dev/null", 0, 0);
|
|
if (!driver->qemuCapsCache)
|
|
goto error;
|
|
|
|
driver->xmlopt = virQEMUDriverCreateXMLConf(driver);
|
|
if (!driver->xmlopt)
|
|
goto error;
|
|
|
|
if (qemuTestCapsCacheInsert(driver->qemuCapsCache, "empty", NULL) < 0)
|
|
goto error;
|
|
|
|
return 0;
|
|
|
|
error:
|
|
qemuTestDriverFree(driver);
|
|
return -1;
|
|
}
|
|
|
|
#endif
|