int virSystemdTerminateMachine(const char *name)
{
int ret;
DBusConnection *conn;
virError error;
if (!name)
return 0;
memset(&error, 0, sizeof(error));
if ((ret = virSystemdHasMachined()) < 0)
goto cleanup;
ret = -1;
if (!(conn = virDBusGetSystemBus()))
goto cleanup;
/*
* The systemd DBus API we're invoking has the
* following signature
*
* TerminateMachine(in s name);
*
* @name a host unique name for the machine. shows up
* in 'ps' listing & similar
*/
VIR_DEBUG("Attempting to terminate machine via systemd");
if (virDBusCallMethod(conn,
NULL,
&error,
"org.freedesktop.machine1",
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
"TerminateMachine",
"s",
name) < 0)
goto cleanup;
if (error.level == VIR_ERR_ERROR &&
STRNEQ_NULLABLE("org.freedesktop.machine1.NoSuchMachine",
error.str1)) {
virReportErrorObject(&error);
goto cleanup;
}
ret = 0;
cleanup:
virResetError(&error);
return ret;
}
static char *
getSocketPath(virURIPtr uri)
{
char *rundir = virGetUserRuntimeDirectory();
char *sock_path = NULL;
size_t i = 0;
if (!uri)
goto cleanup;
for (i = 0; i < uri->paramsCount; i++) {
virURIParamPtr param = &uri->params[i];
if (STREQ(param->name, "socket")) {
VIR_FREE(sock_path);
if (VIR_STRDUP(sock_path, param->value) < 0)
goto error;
} else {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unknown URI parameter '%s'"), param->name);
goto error;
}
}
if (!sock_path) {
if (STRNEQ_NULLABLE(uri->scheme, "libvirtd")) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unsupported URI scheme '%s'"),
NULLSTR(uri->scheme));
goto error;
}
if (STREQ_NULLABLE(uri->path, "/system")) {
if (VIR_STRDUP(sock_path, LIBVIRTD_ADMIN_UNIX_SOCKET) < 0)
goto error;
} else if (STREQ_NULLABLE(uri->path, "/session")) {
if (!rundir || virAsprintf(&sock_path, "%s%s", rundir,
LIBVIRTD_ADMIN_SOCK_NAME) < 0)
goto error;
} else {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Invalid URI path '%s', try '/system'"),
uri->path ? uri->path : "");
goto error;
}
}
cleanup:
VIR_FREE(rundir);
return sock_path;
error:
VIR_FREE(sock_path);
goto cleanup;
}
static bool
virCapsDomainDataCompare(virCapsGuestPtr guest,
virCapsGuestDomainPtr domain,
virCapsGuestMachinePtr machine,
int ostype,
virArch arch,
int domaintype,
const char *emulator,
const char *machinetype)
{
const char *check_emulator = NULL;
if (ostype != -1 && guest->ostype != ostype)
return false;
if ((arch != VIR_ARCH_NONE) && (guest->arch.id != arch))
return false;
if (domaintype != -1 && (!domain || domain->type != domaintype))
return false;
if (emulator) {
if (domain)
check_emulator = domain->info.emulator;
if (!check_emulator)
check_emulator = guest->arch.defaultInfo.emulator;
if (STRNEQ_NULLABLE(check_emulator, emulator))
return false;
}
if (machinetype) {
if (!machine)
return false;
if (STRNEQ(machine->name, machinetype) &&
(STRNEQ_NULLABLE(machine->canonical, machinetype)))
return false;
}
return true;
}
/**
* virIdentityIsEqual:
* @identA: the first identity
* @identB: the second identity
*
* Compares every attribute in @identA and @identB
* to determine if they refer to the same identity
*
* Returns true if they are equal, false if not equal
*/
bool virIdentityIsEqual(virIdentityPtr identA,
virIdentityPtr identB)
{
bool ret = false;
size_t i;
VIR_DEBUG("identA=%p identB=%p", identA, identB);
for (i = 0; i < VIR_IDENTITY_ATTR_LAST; i++) {
if (STRNEQ_NULLABLE(identA->attrs[i],
identB->attrs[i]))
goto cleanup;
}
ret = true;
cleanup:
return ret;
}
static int
testVirNetDevBandwidthSet(const void *data)
{
int ret = -1;
const struct testSetStruct *info = data;
const char *iface = info->iface;
virNetDevBandwidthPtr band = NULL;
virBuffer buf = VIR_BUFFER_INITIALIZER;
char *actual_cmd = NULL;
PARSE(info->band, band);
if (!iface)
iface = "eth0";
virCommandSetDryRun(&buf, NULL, NULL);
if (virNetDevBandwidthSet(iface, band, info->hierarchical_class) < 0)
goto cleanup;
if (!(actual_cmd = virBufferContentAndReset(&buf))) {
int err = virBufferError(&buf);
if (err) {
fprintf(stderr, "buffer's in error state: %d", err);
goto cleanup;
}
/* This is interesting, no command has been executed.
* Maybe that's expected, actually. */
}
if (STRNEQ_NULLABLE(info->exp_cmd, actual_cmd)) {
virTestDifference(stderr,
NULLSTR(info->exp_cmd),
NULLSTR(actual_cmd));
goto cleanup;
}
ret = 0;
cleanup:
virCommandSetDryRun(NULL, NULL, NULL);
virNetDevBandwidthFree(band);
virBufferFreeAndReset(&buf);
VIR_FREE(actual_cmd);
return ret;
}
static virDrvOpenStatus
bhyveConnectOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
unsigned int flags)
{
virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
if (conn->uri == NULL) {
if (bhyve_driver == NULL)
return VIR_DRV_OPEN_DECLINED;
if (!(conn->uri = virURIParse("bhyve:///system")))
return VIR_DRV_OPEN_ERROR;
} else {
if (!conn->uri->scheme || STRNEQ(conn->uri->scheme, "bhyve"))
return VIR_DRV_OPEN_DECLINED;
if (conn->uri->server)
return VIR_DRV_OPEN_DECLINED;
if (STRNEQ_NULLABLE(conn->uri->path, "/system")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected bhyve URI path '%s', try bhyve:///system"),
conn->uri->path);
return VIR_DRV_OPEN_ERROR;
}
if (bhyve_driver == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("bhyve state driver is not active"));
return VIR_DRV_OPEN_ERROR;
}
}
if (virConnectOpenEnsureACL(conn) < 0)
return VIR_DRV_OPEN_ERROR;
conn->privateData = bhyve_driver;
return VIR_DRV_OPEN_SUCCESS;
}
static int
testCryptoHash(const void *opaque)
{
const struct testCryptoHashData *data = opaque;
char *actual = NULL;
int ret = -1;
if (virCryptoHashString(data->hash, data->input, &actual) < 0) {
fprintf(stderr, "Failed to generate crypto hash\n");
goto cleanup;
}
if (STRNEQ_NULLABLE(data->output, actual)) {
fprintf(stderr, "Expected hash '%s' but got '%s'\n",
data->output, NULLSTR(actual));
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(actual);
return ret;
}
static int
testQemuCommandBuildObjectFromJSON(const void *opaque)
{
const testQemuCommandBuildObjectFromJSONData *data = opaque;
virJSONValuePtr val = NULL;
char *expect = NULL;
char *result = NULL;
int ret = -1;
if (!(val = virJSONValueFromString(data->props))) {
fprintf(stderr, "Failed to parse JSON string '%s'", data->props);
return -1;
}
if (virAsprintf(&expect, "testobject,id=testalias%s%s",
data->expectprops ? "," : "",
data->expectprops ? data->expectprops : "") < 0)
return -1;
result = qemuBuildObjectCommandlineFromJSON("testobject",
"testalias",
val);
if (STRNEQ_NULLABLE(expect, result)) {
fprintf(stderr, "\nFailed to create object string. "
"\nExpected:\n'%s'\nGot:\n'%s'",
NULLSTR(expect), NULLSTR(result));
goto cleanup;
}
ret = 0;
cleanup:
virJSONValueFree(val);
VIR_FREE(result);
VIR_FREE(expect);
return ret;
}
static int
testVirPCIDeviceCheckDriver(virPCIDevicePtr dev, const char *expected)
{
char *path = NULL;
char *driver = NULL;
int ret = -1;
if (virPCIDeviceGetDriverPathAndName(dev, &path, &driver) < 0)
goto cleanup;
if (STRNEQ_NULLABLE(driver, expected)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"PCI device %s driver mismatch: %s, expecting %s",
virPCIDeviceGetName(dev), NULLSTR(driver),
NULLSTR(expected));
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(path);
VIR_FREE(driver);
return ret;
}
static int
testJSONAddRemove(const void *data)
{
const struct testInfo *info = data;
virJSONValuePtr json;
virJSONValuePtr name = NULL;
char *result = NULL;
int ret = -1;
json = virJSONValueFromString(info->doc);
if (!json) {
VIR_TEST_VERBOSE("Fail to parse %s\n", info->name);
ret = -1;
goto cleanup;
}
switch (virJSONValueObjectRemoveKey(json, "name", &name)) {
case 1:
if (!info->pass) {
VIR_TEST_VERBOSE("should not remove from non-object %s\n",
info->name);
goto cleanup;
}
break;
case -1:
if (!info->pass)
ret = 0;
else
VIR_TEST_VERBOSE("Fail to recognize non-object %s\n", info->name);
goto cleanup;
default:
VIR_TEST_VERBOSE("unexpected result when removing from %s\n",
info->name);
goto cleanup;
}
if (STRNEQ_NULLABLE(virJSONValueGetString(name), "sample")) {
VIR_TEST_VERBOSE("unexpected value after removing name: %s\n",
NULLSTR(virJSONValueGetString(name)));
goto cleanup;
}
if (virJSONValueObjectRemoveKey(json, "name", NULL)) {
VIR_TEST_VERBOSE("%s",
"unexpected success when removing missing key\n");
goto cleanup;
}
if (virJSONValueObjectAppendString(json, "newname", "foo") < 0) {
VIR_TEST_VERBOSE("%s", "unexpected failure adding new key\n");
goto cleanup;
}
if (!(result = virJSONValueToString(json, false))) {
VIR_TEST_VERBOSE("%s", "failed to stringize result\n");
goto cleanup;
}
if (STRNEQ(info->expect, result)) {
virTestDifference(stderr, info->expect, result);
goto cleanup;
}
ret = 0;
cleanup:
virJSONValueFree(json);
virJSONValueFree(name);
VIR_FREE(result);
return ret;
}
static int
testJSONLookup(const void *data)
{
const struct testInfo *info = data;
virJSONValuePtr json;
virJSONValuePtr value = NULL;
char *result = NULL;
int rc;
int number;
const char *str;
int ret = -1;
json = virJSONValueFromString(info->doc);
if (!json) {
VIR_TEST_VERBOSE("Fail to parse %s\n", info->doc);
ret = -1;
goto cleanup;
}
value = virJSONValueObjectGetObject(json, "a");
if (value) {
if (!info->pass) {
VIR_TEST_VERBOSE("lookup for 'a' in '%s' should have failed\n",
info->doc);
goto cleanup;
} else {
result = virJSONValueToString(value, false);
if (STRNEQ_NULLABLE(result, "{}")) {
VIR_TEST_VERBOSE("lookup for 'a' in '%s' found '%s' but "
"should have found '{}'\n",
info->doc, NULLSTR(result));
goto cleanup;
}
VIR_FREE(result);
}
} else if (info->pass) {
VIR_TEST_VERBOSE("lookup for 'a' in '%s' should have succeeded\n",
info->doc);
goto cleanup;
}
number = 2;
rc = virJSONValueObjectGetNumberInt(json, "b", &number);
if (rc == 0) {
if (!info->pass) {
VIR_TEST_VERBOSE("lookup for 'b' in '%s' should have failed\n",
info->doc);
goto cleanup;
} else if (number != 1) {
VIR_TEST_VERBOSE("lookup for 'b' in '%s' found %d but "
"should have found 1\n",
info->doc, number);
goto cleanup;
}
} else if (info->pass) {
VIR_TEST_VERBOSE("lookup for 'b' in '%s' should have succeeded\n",
info->doc);
goto cleanup;
}
str = virJSONValueObjectGetString(json, "c");
if (str) {
if (!info->pass) {
VIR_TEST_VERBOSE("lookup for 'c' in '%s' should have failed\n",
info->doc);
goto cleanup;
} else if (STRNEQ(str, "str")) {
VIR_TEST_VERBOSE("lookup for 'c' in '%s' found '%s' but "
"should have found 'str'\n", info->doc, str);
goto cleanup;
}
} else if (info->pass) {
VIR_TEST_VERBOSE("lookup for 'c' in '%s' should have succeeded\n",
info->doc);
goto cleanup;
}
value = virJSONValueObjectGetArray(json, "d");
if (value) {
if (!info->pass) {
VIR_TEST_VERBOSE("lookup for 'd' in '%s' should have failed\n",
info->doc);
goto cleanup;
} else {
result = virJSONValueToString(value, false);
if (STRNEQ_NULLABLE(result, "[]")) {
VIR_TEST_VERBOSE("lookup for 'd' in '%s' found '%s' but "
"should have found '[]'\n",
info->doc, NULLSTR(result));
goto cleanup;
}
VIR_FREE(result);
}
} else if (info->pass) {
VIR_TEST_VERBOSE("lookup for 'd' in '%s' should have succeeded\n",
info->doc);
goto cleanup;
}
ret = 0;
cleanup:
virJSONValueFree(json);
VIR_FREE(result);
return ret;
}
bool
virCPUDefIsEqual(virCPUDefPtr src,
virCPUDefPtr dst)
{
bool identical = false;
int i;
if (!src && !dst)
return true;
if ((src && !dst) || (!src && dst)) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Target CPU does not match source"));
goto cleanup;
}
if (src->type != dst->type) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU type %s does not match source %s"),
virCPUTypeToString(dst->type),
virCPUTypeToString(src->type));
goto cleanup;
}
if (src->mode != dst->mode) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU mode %s does not match source %s"),
virCPUModeTypeToString(dst->mode),
virCPUModeTypeToString(src->mode));
goto cleanup;
}
if (STRNEQ_NULLABLE(src->arch, dst->arch)) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU arch %s does not match source %s"),
NULLSTR(dst->arch), NULLSTR(src->arch));
goto cleanup;
}
if (STRNEQ_NULLABLE(src->model, dst->model)) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU model %s does not match source %s"),
NULLSTR(dst->model), NULLSTR(src->model));
goto cleanup;
}
if (STRNEQ_NULLABLE(src->vendor, dst->vendor)) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU vendor %s does not match source %s"),
NULLSTR(dst->vendor), NULLSTR(src->vendor));
goto cleanup;
}
if (src->sockets != dst->sockets) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU sockets %d does not match source %d"),
dst->sockets, src->sockets);
goto cleanup;
}
if (src->cores != dst->cores) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU cores %d does not match source %d"),
dst->cores, src->cores);
goto cleanup;
}
if (src->threads != dst->threads) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU threads %d does not match source %d"),
dst->threads, src->threads);
goto cleanup;
}
if (src->nfeatures != dst->nfeatures) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU feature count %zu does not match source %zu"),
dst->nfeatures, src->nfeatures);
goto cleanup;
}
for (i = 0 ; i < src->nfeatures ; i++) {
if (STRNEQ(src->features[i].name, dst->features[i].name)) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU feature %s does not match source %s"),
dst->features[i].name, src->features[i].name);
goto cleanup;
}
if (src->features[i].policy != dst->features[i].policy) {
virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target CPU feature policy %s does not match source %s"),
virCPUFeaturePolicyTypeToString(dst->features[i].policy),
virCPUFeaturePolicyTypeToString(src->features[i].policy));
goto cleanup;
}
}
identical = true;
cleanup:
return identical;
}
static int testURIParse(const void *args)
{
int ret = -1;
virURIPtr uri = NULL;
const struct URIParseData *data = args;
char *uristr = NULL;
size_t i;
if (!(uri = virURIParse(data->uri)))
goto cleanup;
if (STRNEQ(uri->scheme, data->scheme)) {
VIR_DEBUG("Expected scheme '%s', actual '%s'",
data->scheme, uri->scheme);
goto cleanup;
}
if (STRNEQ(uri->server, data->server)) {
VIR_DEBUG("Expected server '%s', actual '%s'",
data->server, uri->server);
goto cleanup;
}
if (uri->port != data->port) {
VIR_DEBUG("Expected port '%d', actual '%d'",
data->port, uri->port);
goto cleanup;
}
if (STRNEQ_NULLABLE(uri->path, data->path)) {
VIR_DEBUG("Expected path '%s', actual '%s'",
data->path, uri->path);
goto cleanup;
}
if (STRNEQ_NULLABLE(uri->query, data->query)) {
VIR_DEBUG("Expected query '%s', actual '%s'",
data->query, uri->query);
goto cleanup;
}
if (STRNEQ_NULLABLE(uri->fragment, data->fragment)) {
VIR_DEBUG("Expected fragment '%s', actual '%s'",
data->fragment, uri->fragment);
goto cleanup;
}
for (i = 0; data->params && data->params[i].name && i < uri->paramsCount; i++) {
if (STRNEQ_NULLABLE(data->params[i].name, uri->params[i].name)) {
VIR_DEBUG("Expected param name %zu '%s', actual '%s'",
i, data->params[i].name, uri->params[i].name);
goto cleanup;
}
if (STRNEQ_NULLABLE(data->params[i].value, uri->params[i].value)) {
VIR_DEBUG("Expected param value %zu '%s', actual '%s'",
i, data->params[i].value, uri->params[i].value);
goto cleanup;
}
}
if (data->params && data->params[i].name) {
VIR_DEBUG("Missing parameter %zu %s=%s",
i, data->params[i].name, data->params[i].value);
goto cleanup;
}
if (i != uri->paramsCount) {
VIR_DEBUG("Unexpected parameter %zu %s=%s",
i, uri->params[i].name, uri->params[i].value);
goto cleanup;
}
VIR_FREE(uri->query);
uri->query = virURIFormatParams(uri);
if (!(uristr = virURIFormat(uri)))
goto cleanup;
if (STRNEQ(uristr, data->uri_out)) {
VIR_DEBUG("URI did not roundtrip, expect '%s', actual '%s'",
data->uri_out, uristr);
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(uristr);
virURIFree(uri);
return ret;
}
static int
testCompareXMLToArgvFiles(bool shouldFail,
const char *poolxml,
const char *volxml,
const char *inputpoolxml,
const char *inputvolxml,
const char *cmdline,
unsigned int flags,
int imgformat)
{
char *volXmlData = NULL;
char *poolXmlData = NULL;
char *inputpoolXmlData = NULL;
char *inputvolXmlData = NULL;
char *expectedCmdline = NULL;
char *actualCmdline = NULL;
int ret = -1;
int len;
virCommandPtr cmd = NULL;
virConnectPtr conn;
virStorageVolDefPtr vol = NULL, inputvol = NULL;
virStoragePoolDefPtr pool = NULL;
virStoragePoolDefPtr inputpool = NULL;
virStoragePoolObj poolobj = {.def = NULL };
if (!(conn = virGetConnect()))
goto cleanup;
if (virtTestLoadFile(poolxml, &poolXmlData) < 0)
goto cleanup;
if (virtTestLoadFile(volxml, &volXmlData) < 0)
goto cleanup;
if (inputvolxml &&
virtTestLoadFile(inputvolxml, &inputvolXmlData) < 0)
goto cleanup;
if (!(pool = virStoragePoolDefParseString(poolXmlData)))
goto cleanup;
poolobj.def = pool;
if (inputpoolxml) {
if (virtTestLoadFile(inputpoolxml, &inputpoolXmlData) < 0)
goto cleanup;
if (!(inputpool = virStoragePoolDefParseString(inputpoolXmlData)))
goto cleanup;
}
if (!(vol = virStorageVolDefParseString(pool, volXmlData)))
goto cleanup;
if (inputvolxml &&
!(inputvol = virStorageVolDefParseString(inputpool, inputvolXmlData)))
goto cleanup;
testSetVolumeType(vol, pool);
testSetVolumeType(inputvol, inputpool);
cmd = virStorageBackendCreateQemuImgCmd(conn, &poolobj, vol, inputvol,
flags, create_tool, imgformat);
if (!cmd) {
if (shouldFail) {
virResetLastError();
ret = 0;
}
goto cleanup;
}
if (!(actualCmdline = virCommandToString(cmd)))
goto cleanup;
len = virtTestLoadFile(cmdline, &expectedCmdline);
if (len < 0)
goto cleanup;
if (len && expectedCmdline[len-1] == '\n')
expectedCmdline[len-1] = '\0';
if (STRNEQ_NULLABLE(expectedCmdline, actualCmdline)) {
virtTestDifference(stderr, expectedCmdline, actualCmdline);
goto cleanup;
}
ret = 0;
cleanup:
virStoragePoolDefFree(pool);
virStoragePoolDefFree(inputpool);
virStorageVolDefFree(vol);
virStorageVolDefFree(inputvol);
virCommandFree(cmd);
VIR_FREE(actualCmdline);
VIR_FREE(expectedCmdline);
VIR_FREE(inputpoolXmlData);
VIR_FREE(poolXmlData);
VIR_FREE(volXmlData);
VIR_FREE(inputvolXmlData);
virObjectUnref(conn);
return ret;
}
int virSystemdTerminateMachine(const char *name,
const char *drivername,
bool privileged)
{
int ret;
DBusConnection *conn;
char *machinename = NULL;
virError error;
memset(&error, 0, sizeof(error));
ret = virDBusIsServiceEnabled("org.freedesktop.machine1");
if (ret < 0)
goto cleanup;
if ((ret = virDBusIsServiceRegistered("org.freedesktop.systemd1")) < 0)
goto cleanup;
ret = -1;
if (!(conn = virDBusGetSystemBus()))
goto cleanup;
if (!(machinename = virSystemdMakeMachineName(name, drivername, privileged)))
goto cleanup;
/*
* The systemd DBus API we're invoking has the
* following signature
*
* TerminateMachine(in s name);
*
* @name a host unique name for the machine. shows up
* in 'ps' listing & similar
*/
VIR_DEBUG("Attempting to terminate machine via systemd");
if (virDBusCallMethod(conn,
NULL,
&error,
"org.freedesktop.machine1",
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
"TerminateMachine",
"s",
machinename) < 0)
goto cleanup;
if (error.code == VIR_ERR_ERROR &&
STRNEQ_NULLABLE("org.freedesktop.machine1.NoSuchMachine",
error.str1)) {
virReportErrorObject(&error);
goto cleanup;
}
ret = 0;
cleanup:
virResetError(&error);
VIR_FREE(machinename);
return ret;
}
void qemuDomainReAttachHostdevDevices(struct qemud_driver *driver,
const char *name,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs)
{
pciDeviceList *pcidevs;
int i;
if (!(pcidevs = qemuGetActivePciHostDeviceList(driver,
hostdevs,
nhostdevs))) {
virErrorPtr err = virGetLastError();
VIR_ERROR(_("Failed to allocate pciDeviceList: %s"),
err ? err->message : _("unknown error"));
virResetError(err);
return;
}
/* Again 4 loops; mark all devices as inactive before reset
* them and reset all the devices before re-attach.
* Attach mac and port profile parameters to devices
*/
for (i = 0; i < pciDeviceListCount(pcidevs); i++) {
pciDevice *dev = pciDeviceListGet(pcidevs, i);
pciDevice *activeDev = NULL;
/* Never delete the dev from list driver->activePciHostdevs
* if it's used by other domain.
*/
activeDev = pciDeviceListFind(driver->activePciHostdevs, dev);
if (activeDev &&
STRNEQ_NULLABLE(name, pciDeviceGetUsedBy(activeDev))) {
pciDeviceListSteal(pcidevs, dev);
continue;
}
/* pciDeviceListFree() will take care of freeing the dev. */
pciDeviceListSteal(driver->activePciHostdevs, dev);
}
/*
* For SRIOV net host devices, unset mac and port profile before
* reset and reattach device
*/
for (i = 0; i < nhostdevs; i++) {
virDomainHostdevDefPtr hostdev = hostdevs[i];
if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
continue;
if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
continue;
if (hostdev->parent.type == VIR_DOMAIN_DEVICE_NET &&
hostdev->parent.data.net) {
qemuDomainHostdevNetConfigRestore(hostdev, driver->stateDir);
}
}
for (i = 0; i < pciDeviceListCount(pcidevs); i++) {
pciDevice *dev = pciDeviceListGet(pcidevs, i);
if (pciResetDevice(dev, driver->activePciHostdevs,
driver->inactivePciHostdevs) < 0) {
virErrorPtr err = virGetLastError();
VIR_ERROR(_("Failed to reset PCI device: %s"),
err ? err->message : _("unknown error"));
virResetError(err);
}
}
while (pciDeviceListCount(pcidevs) > 0) {
pciDevice *dev = pciDeviceListStealIndex(pcidevs, 0);
qemuReattachPciDevice(dev, driver);
}
pciDeviceListFree(pcidevs);
}
bool
virCPUDefIsEqual(virCPUDefPtr src,
virCPUDefPtr dst,
bool reportError)
{
bool identical = false;
size_t i;
if (!src && !dst)
return true;
#define MISMATCH(fmt, ...) \
if (reportError) \
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, fmt, __VA_ARGS__)
if ((src && !dst) || (!src && dst)) {
MISMATCH("%s", _("Target CPU does not match source"));
goto cleanup;
}
if (src->type != dst->type) {
MISMATCH(_("Target CPU type %s does not match source %s"),
virCPUTypeToString(dst->type),
virCPUTypeToString(src->type));
goto cleanup;
}
if (src->mode != dst->mode) {
MISMATCH(_("Target CPU mode %s does not match source %s"),
virCPUModeTypeToString(dst->mode),
virCPUModeTypeToString(src->mode));
goto cleanup;
}
if (src->check != dst->check) {
MISMATCH(_("Target CPU check %s does not match source %s"),
virCPUCheckTypeToString(dst->check),
virCPUCheckTypeToString(src->check));
goto cleanup;
}
if (src->arch != dst->arch) {
MISMATCH(_("Target CPU arch %s does not match source %s"),
virArchToString(dst->arch),
virArchToString(src->arch));
goto cleanup;
}
if (STRNEQ_NULLABLE(src->model, dst->model)) {
MISMATCH(_("Target CPU model %s does not match source %s"),
NULLSTR(dst->model), NULLSTR(src->model));
goto cleanup;
}
if (STRNEQ_NULLABLE(src->vendor, dst->vendor)) {
MISMATCH(_("Target CPU vendor %s does not match source %s"),
NULLSTR(dst->vendor), NULLSTR(src->vendor));
goto cleanup;
}
if (STRNEQ_NULLABLE(src->vendor_id, dst->vendor_id)) {
MISMATCH(_("Target CPU vendor id %s does not match source %s"),
NULLSTR(dst->vendor_id), NULLSTR(src->vendor_id));
goto cleanup;
}
if (src->sockets != dst->sockets) {
MISMATCH(_("Target CPU sockets %d does not match source %d"),
dst->sockets, src->sockets);
goto cleanup;
}
if (src->cores != dst->cores) {
MISMATCH(_("Target CPU cores %d does not match source %d"),
dst->cores, src->cores);
goto cleanup;
}
if (src->threads != dst->threads) {
MISMATCH(_("Target CPU threads %d does not match source %d"),
dst->threads, src->threads);
goto cleanup;
}
if (src->nfeatures != dst->nfeatures) {
MISMATCH(_("Target CPU feature count %zu does not match source %zu"),
dst->nfeatures, src->nfeatures);
goto cleanup;
}
for (i = 0; i < src->nfeatures; i++) {
if (STRNEQ(src->features[i].name, dst->features[i].name)) {
MISMATCH(_("Target CPU feature %s does not match source %s"),
dst->features[i].name, src->features[i].name);
goto cleanup;
}
if (src->features[i].policy != dst->features[i].policy) {
MISMATCH(_("Target CPU feature policy %s does not match source %s"),
virCPUFeaturePolicyTypeToString(dst->features[i].policy),
virCPUFeaturePolicyTypeToString(src->features[i].policy));
goto cleanup;
}
}
if ((src->cache && !dst->cache) ||
(!src->cache && dst->cache) ||
(src->cache && dst->cache &&
(src->cache->level != dst->cache->level ||
src->cache->mode != dst->cache->mode))) {
MISMATCH("%s", _("Target CPU cache does not match source"));
goto cleanup;
}
#undef MISMATCH
identical = true;
cleanup:
return identical;
}
void
qemuDomainReAttachHostdevDevices(virQEMUDriverPtr driver,
const char *name,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs)
{
virPCIDeviceListPtr pcidevs;
size_t i;
virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
virObjectLock(driver->activePciHostdevs);
virObjectLock(driver->inactivePciHostdevs);
if (!(pcidevs = qemuGetActivePciHostDeviceList(driver,
hostdevs,
nhostdevs))) {
virErrorPtr err = virGetLastError();
VIR_ERROR(_("Failed to allocate PCI device list: %s"),
err ? err->message : _("unknown error"));
virResetError(err);
goto cleanup;
}
/* Again 4 loops; mark all devices as inactive before reset
* them and reset all the devices before re-attach.
* Attach mac and port profile parameters to devices
*/
for (i = 0; i < virPCIDeviceListCount(pcidevs); i++) {
virPCIDevicePtr dev = virPCIDeviceListGet(pcidevs, i);
virPCIDevicePtr activeDev = NULL;
/* delete the copy of the dev from pcidevs if it's used by
* other domain. Or delete it from activePciHostDevs if it had
* been used by this domain.
*/
activeDev = virPCIDeviceListFind(driver->activePciHostdevs, dev);
if (activeDev &&
STRNEQ_NULLABLE(name, virPCIDeviceGetUsedBy(activeDev))) {
virPCIDeviceListDel(pcidevs, dev);
continue;
}
virPCIDeviceListDel(driver->activePciHostdevs, dev);
}
/* At this point, any device that had been used by the guest is in
* pcidevs, but has been removed from activePciHostdevs.
*/
/*
* For SRIOV net host devices, unset mac and port profile before
* reset and reattach device
*/
for (i = 0; i < nhostdevs; i++) {
virDomainHostdevDefPtr hostdev = hostdevs[i];
if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
continue;
if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
continue;
if (hostdev->parent.type == VIR_DOMAIN_DEVICE_NET &&
hostdev->parent.data.net) {
qemuDomainHostdevNetConfigRestore(hostdev, cfg->stateDir);
}
}
for (i = 0; i < virPCIDeviceListCount(pcidevs); i++) {
virPCIDevicePtr dev = virPCIDeviceListGet(pcidevs, i);
if (virPCIDeviceReset(dev, driver->activePciHostdevs,
driver->inactivePciHostdevs) < 0) {
virErrorPtr err = virGetLastError();
VIR_ERROR(_("Failed to reset PCI device: %s"),
err ? err->message : _("unknown error"));
virResetError(err);
}
}
while (virPCIDeviceListCount(pcidevs) > 0) {
virPCIDevicePtr dev = virPCIDeviceListStealIndex(pcidevs, 0);
qemuReattachPciDevice(dev, driver);
}
virObjectUnref(pcidevs);
cleanup:
virObjectUnlock(driver->activePciHostdevs);
virObjectUnlock(driver->inactivePciHostdevs);
virObjectUnref(cfg);
}
static int
testStorageLookup(const void *args)
{
const struct testLookupData *data = args;
int ret = 0;
virStorageSourcePtr result;
const char *actualParent;
unsigned int idx;
if (virStorageFileParseChainIndex(data->target, data->name, &idx) < 0 &&
data->expIndex) {
fprintf(stderr, "call should not have failed\n");
ret = -1;
}
if (idx != data->expIndex) {
fprintf(stderr, "index: expected %u, got %u\n", data->expIndex, idx);
ret = -1;
}
/* Test twice to ensure optional parameter doesn't cause NULL deref. */
result = virStorageFileChainLookup(data->chain, NULL,
idx ? NULL : data->name,
idx, NULL);
if (!data->expResult) {
if (!virGetLastError()) {
fprintf(stderr, "call should have failed\n");
ret = -1;
}
virResetLastError();
} else {
if (virGetLastError()) {
fprintf(stderr, "call should not have warned\n");
ret = -1;
}
}
if (!result) {
if (data->expResult) {
fprintf(stderr, "result 1: expected %s, got NULL\n",
data->expResult);
ret = -1;
}
} else if (STRNEQ_NULLABLE(data->expResult, result->path)) {
fprintf(stderr, "result 1: expected %s, got %s\n",
NULLSTR(data->expResult), NULLSTR(result->path));
ret = -1;
}
result = virStorageFileChainLookup(data->chain, data->chain,
data->name, idx, &actualParent);
if (!data->expResult)
virResetLastError();
if (!result) {
if (data->expResult) {
fprintf(stderr, "result 2: expected %s, got NULL\n",
data->expResult);
ret = -1;
}
} else if (STRNEQ_NULLABLE(data->expResult, result->path)) {
fprintf(stderr, "result 2: expected %s, got %s\n",
NULLSTR(data->expResult), NULLSTR(result->path));
ret = -1;
}
if (data->expMeta != result) {
fprintf(stderr, "meta: expected %p, got %p\n",
data->expMeta, result);
ret = -1;
}
if (STRNEQ_NULLABLE(data->expParent, actualParent)) {
fprintf(stderr, "parent: expected %s, got %s\n",
NULLSTR(data->expParent), NULLSTR(actualParent));
ret = -1;
}
return ret;
}
static int
testFirewallRemoveRule(const void *opaque)
{
virBuffer cmdbuf = VIR_BUFFER_INITIALIZER;
virFirewallPtr fw = NULL;
int ret = -1;
const char *actual = NULL;
const char *expected =
IPTABLES_PATH " -A INPUT --source-host 192.168.122.1 --jump ACCEPT\n"
IPTABLES_PATH " -A INPUT --source-host '!192.168.122.1' --jump REJECT\n";
const struct testFirewallData *data = opaque;
virFirewallRulePtr fwrule;
fwDisabled = data->fwDisabled;
if (virFirewallSetBackend(data->tryBackend) < 0)
goto cleanup;
if (data->expectBackend == VIR_FIREWALL_BACKEND_DIRECT)
virCommandSetDryRun(&cmdbuf, NULL, NULL);
else
fwBuf = &cmdbuf;
fw = virFirewallNew();
virFirewallStartTransaction(fw, 0);
virFirewallAddRule(fw, VIR_FIREWALL_LAYER_IPV4,
"-A", "INPUT",
"--source-host", "192.168.122.1",
"--jump", "ACCEPT", NULL);
fwrule = virFirewallAddRule(fw, VIR_FIREWALL_LAYER_IPV4,
"-A", "INPUT", NULL);
virFirewallRuleAddArg(fw, fwrule, "--source-host");
virFirewallRemoveRule(fw, fwrule);
fwrule = virFirewallAddRule(fw, VIR_FIREWALL_LAYER_IPV4,
"-A", "INPUT", NULL);
virFirewallRuleAddArg(fw, fwrule, "--source-host");
virFirewallRuleAddArgFormat(fw, fwrule, "%s", "!192.168.122.1");
virFirewallRuleAddArgList(fw, fwrule, "--jump", "REJECT", NULL);
if (virFirewallApply(fw) < 0)
goto cleanup;
if (virBufferError(&cmdbuf))
goto cleanup;
actual = virBufferCurrentContent(&cmdbuf);
if (STRNEQ_NULLABLE(expected, actual)) {
fprintf(stderr, "Unexected command execution\n");
virTestDifference(stderr, expected, actual);
goto cleanup;
}
ret = 0;
cleanup:
virBufferFreeAndReset(&cmdbuf);
fwBuf = NULL;
virCommandSetDryRun(NULL, NULL, NULL);
virFirewallFree(fw);
return ret;
}
