static void virQEMUDriverConfigDispose(void *obj)
{
virQEMUDriverConfigPtr cfg = obj;
virStringFreeList(cfg->cgroupDeviceACL);
VIR_FREE(cfg->configBaseDir);
VIR_FREE(cfg->configDir);
VIR_FREE(cfg->autostartDir);
VIR_FREE(cfg->logDir);
VIR_FREE(cfg->stateDir);
VIR_FREE(cfg->libDir);
VIR_FREE(cfg->cacheDir);
VIR_FREE(cfg->saveDir);
VIR_FREE(cfg->snapshotDir);
VIR_FREE(cfg->channelTargetDir);
VIR_FREE(cfg->nvramDir);
VIR_FREE(cfg->vncTLSx509certdir);
VIR_FREE(cfg->vncListen);
VIR_FREE(cfg->vncPassword);
VIR_FREE(cfg->vncSASLdir);
VIR_FREE(cfg->spiceTLSx509certdir);
VIR_FREE(cfg->spiceListen);
VIR_FREE(cfg->spicePassword);
VIR_FREE(cfg->spiceSASLdir);
while (cfg->nhugetlbfs) {
cfg->nhugetlbfs--;
VIR_FREE(cfg->hugetlbfs[cfg->nhugetlbfs].mnt_dir);
}
VIR_FREE(cfg->hugetlbfs);
VIR_FREE(cfg->bridgeHelperName);
VIR_FREE(cfg->saveImageFormat);
VIR_FREE(cfg->dumpImageFormat);
VIR_FREE(cfg->autoDumpPath);
virStringFreeList(cfg->securityDriverNames);
VIR_FREE(cfg->lockManagerName);
virFirmwareFreeList(cfg->firmwares, cfg->nfirmwares);
}
static int
fillXenCaps(virDomainCapsPtr domCaps)
{
virFirmwarePtr *firmwares;
int ret = -1;
if (VIR_ALLOC_N(firmwares, 2) < 0)
return ret;
if (VIR_ALLOC(firmwares[0]) < 0 || VIR_ALLOC(firmwares[1]) < 0)
goto cleanup;
if (VIR_STRDUP(firmwares[0]->name, "/usr/lib/xen/boot/hvmloader") < 0 ||
VIR_STRDUP(firmwares[1]->name, "/usr/lib/xen/boot/ovmf.bin") < 0)
goto cleanup;
if (libxlMakeDomainCapabilities(domCaps, firmwares, 2) < 0)
goto cleanup;
ret = 0;
cleanup:
virFirmwareFreeList(firmwares, 2);
return ret;
}
static int
fillAllCaps(virDomainCapsPtr domCaps)
{
virDomainCapsOSPtr os = &domCaps->os;
virDomainCapsLoaderPtr loader = &os->loader;
virDomainCapsCPUPtr cpu = &domCaps->cpu;
virDomainCapsDeviceDiskPtr disk = &domCaps->disk;
virDomainCapsDeviceGraphicsPtr graphics = &domCaps->graphics;
virDomainCapsDeviceVideoPtr video = &domCaps->video;
virDomainCapsDeviceHostdevPtr hostdev = &domCaps->hostdev;
virCPUDef host = {
.type = VIR_CPU_TYPE_HOST,
.arch = VIR_ARCH_X86_64,
.model = (char *) "host",
.vendor = (char *) "CPU Vendorrr",
};
domCaps->maxvcpus = 255;
os->supported = true;
loader->supported = true;
SET_ALL_BITS(loader->type);
SET_ALL_BITS(loader->readonly);
if (fillStringValues(&loader->values,
"/foo/bar",
"/tmp/my_path",
NULL) < 0)
return -1;
cpu->hostPassthrough = true;
cpu->hostModel = virCPUDefCopy(&host);
if (!(cpu->custom = virDomainCapsCPUModelsNew(3)) ||
virDomainCapsCPUModelsAdd(cpu->custom, "Model1", -1,
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0 ||
virDomainCapsCPUModelsAdd(cpu->custom, "Model2", -1,
VIR_DOMCAPS_CPU_USABLE_NO) < 0 ||
virDomainCapsCPUModelsAdd(cpu->custom, "Model3", -1,
VIR_DOMCAPS_CPU_USABLE_YES) < 0)
return -1;
disk->supported = true;
SET_ALL_BITS(disk->diskDevice);
SET_ALL_BITS(disk->bus);
graphics->supported = true;
SET_ALL_BITS(graphics->type);
video->supported = true;
SET_ALL_BITS(video->modelType);
hostdev->supported = true;
SET_ALL_BITS(hostdev->mode);
SET_ALL_BITS(hostdev->startupPolicy);
SET_ALL_BITS(hostdev->subsysType);
SET_ALL_BITS(hostdev->capsType);
SET_ALL_BITS(hostdev->pciBackend);
return 0;
}
#if WITH_QEMU
# include "testutilsqemu.h"
static virCPUDef aarch64Cpu = {
.sockets = 1,
.cores = 1,
.threads = 1,
};
static virCPUDef ppc64leCpu = {
.type = VIR_CPU_TYPE_HOST,
.arch = VIR_ARCH_PPC64LE,
.model = (char *) "POWER8",
.sockets = 1,
.cores = 1,
.threads = 1,
};
static virCPUDef x86Cpu = {
.type = VIR_CPU_TYPE_HOST,
.arch = VIR_ARCH_X86_64,
.model = (char *) "Broadwell",
.sockets = 1,
.cores = 1,
.threads = 1,
};
static virCPUDef s390Cpu = {
.type = VIR_CPU_TYPE_HOST,
.arch = VIR_ARCH_S390X,
.sockets = 1,
.cores = 1,
.threads = 1,
};
static int
fakeHostCPU(virCapsPtr caps,
virArch arch)
{
virCPUDefPtr cpu;
switch (arch) {
case VIR_ARCH_AARCH64:
cpu = &aarch64Cpu;
break;
case VIR_ARCH_PPC64LE:
cpu = &ppc64leCpu;
break;
case VIR_ARCH_X86_64:
cpu = &x86Cpu;
break;
case VIR_ARCH_S390X:
cpu = &s390Cpu;
break;
default:
virReportError(VIR_ERR_INTERNAL_ERROR,
"cannot fake host CPU for arch %s",
virArchToString(arch));
return -1;
}
if (!(caps->host.cpu = virCPUDefCopy(cpu)))
return -1;
return 0;
}
static int
fillQemuCaps(virDomainCapsPtr domCaps,
const char *name,
const char *arch,
const char *machine,
virQEMUDriverConfigPtr cfg)
{
int ret = -1;
char *path = NULL;
virCapsPtr caps = NULL;
virQEMUCapsPtr qemuCaps = NULL;
virDomainCapsLoaderPtr loader = &domCaps->os.loader;
if (!(caps = virCapabilitiesNew(domCaps->arch, false, false)) ||
fakeHostCPU(caps, domCaps->arch) < 0)
goto cleanup;
if (virAsprintf(&path, "%s/qemucapabilitiesdata/%s.%s.xml",
abs_srcdir, name, arch) < 0 ||
!(qemuCaps = qemuTestParseCapabilities(caps, path)))
goto cleanup;
if (machine &&
VIR_STRDUP(domCaps->machine,
virQEMUCapsGetCanonicalMachine(qemuCaps, machine)) < 0)
goto cleanup;
if (!domCaps->machine &&
VIR_STRDUP(domCaps->machine,
virQEMUCapsGetDefaultMachine(qemuCaps)) < 0)
goto cleanup;
if (virQEMUCapsFillDomainCaps(caps, domCaps, qemuCaps,
cfg->firmwares,
cfg->nfirmwares) < 0)
goto cleanup;
/* The function above tries to query host's KVM & VFIO capabilities by
* calling qemuHostdevHostSupportsPassthroughLegacy() and
* qemuHostdevHostSupportsPassthroughVFIO() which, however, can't be
* successfully mocked as they are not exposed as internal APIs. Therefore,
* instead of mocking set the expected values here by hand. */
VIR_DOMAIN_CAPS_ENUM_SET(domCaps->hostdev.pciBackend,
VIR_DOMAIN_HOSTDEV_PCI_BACKEND_DEFAULT,
VIR_DOMAIN_HOSTDEV_PCI_BACKEND_KVM,
VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO);
/* As of f05b6a918e28 we are expecting to see OVMF_CODE.fd file which
* may not exists everywhere. */
while (loader->values.nvalues)
VIR_FREE(loader->values.values[--loader->values.nvalues]);
if (fillStringValues(&loader->values,
"/usr/share/AAVMF/AAVMF_CODE.fd",
"/usr/share/OVMF/OVMF_CODE.fd",
NULL) < 0)
goto cleanup;
ret = 0;
cleanup:
virObjectUnref(caps);
virObjectUnref(qemuCaps);
VIR_FREE(path);
return ret;
}
#endif /* WITH_QEMU */
#ifdef WITH_LIBXL
# include "testutilsxen.h"
static int
fillXenCaps(virDomainCapsPtr domCaps)
{
virFirmwarePtr *firmwares;
int ret = -1;
if (VIR_ALLOC_N(firmwares, 2) < 0)
return ret;
if (VIR_ALLOC(firmwares[0]) < 0 || VIR_ALLOC(firmwares[1]) < 0)
goto cleanup;
if (VIR_STRDUP(firmwares[0]->name, "/usr/lib/xen/boot/hvmloader") < 0 ||
VIR_STRDUP(firmwares[1]->name, "/usr/lib/xen/boot/ovmf.bin") < 0)
goto cleanup;
if (libxlMakeDomainCapabilities(domCaps, firmwares, 2) < 0)
goto cleanup;
ret = 0;
cleanup:
virFirmwareFreeList(firmwares, 2);
return ret;
}
#endif /* WITH_LIBXL */
#ifdef WITH_BHYVE
# include "bhyve/bhyve_capabilities.h"
static int
fillBhyveCaps(virDomainCapsPtr domCaps, unsigned int *bhyve_caps)
{
virDomainCapsStringValuesPtr firmwares = NULL;
int ret = -1;
if (VIR_ALLOC(firmwares) < 0)
return -1;
if (fillStringValues(firmwares, "/foo/bar", "/foo/baz", NULL) < 0)
goto cleanup;
if (virBhyveDomainCapsFill(domCaps, *bhyve_caps, firmwares) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(firmwares);
return ret;
}
#endif /* WITH_BHYVE */
enum testCapsType {
CAPS_NONE,
CAPS_ALL,
CAPS_QEMU,
CAPS_LIBXL,
CAPS_BHYVE,
};
struct testData {
const char *name;
const char *emulator;
const char *machine;
const char *arch;
virDomainVirtType type;
enum testCapsType capsType;
const char *capsName;
void *capsOpaque;
};
static int
test_virDomainCapsFormat(const void *opaque)
{
const struct testData *data = opaque;
virDomainCapsPtr domCaps = NULL;
char *path = NULL;
char *domCapsXML = NULL;
int ret = -1;
if (virAsprintf(&path, "%s/domaincapsschemadata/%s.xml",
abs_srcdir, data->name) < 0)
goto cleanup;
if (!(domCaps = virDomainCapsNew(data->emulator, data->machine,
virArchFromString(data->arch),
data->type)))
goto cleanup;
switch (data->capsType) {
case CAPS_NONE:
break;
case CAPS_ALL:
if (fillAllCaps(domCaps) < 0)
goto cleanup;
break;
case CAPS_QEMU:
#if WITH_QEMU
if (fillQemuCaps(domCaps, data->capsName, data->arch, data->machine,
data->capsOpaque) < 0)
goto cleanup;
#endif
break;
case CAPS_LIBXL:
#if WITH_LIBXL
if (fillXenCaps(domCaps) < 0)
goto cleanup;
#endif
break;
case CAPS_BHYVE:
#if WITH_BHYVE
if (fillBhyveCaps(domCaps, data->capsOpaque) < 0)
goto cleanup;
#endif
break;
}
if (!(domCapsXML = virDomainCapsFormat(domCaps)))
goto cleanup;
if (virTestCompareToFile(domCapsXML, path) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(domCapsXML);
VIR_FREE(path);
virObjectUnref(domCaps);
return ret;
}
static int
mymain(void)
{
int ret = 0;
#if WITH_BHYVE
unsigned int bhyve_caps = 0;
#endif
#if WITH_QEMU
virQEMUDriverConfigPtr cfg = virQEMUDriverConfigNew(false);
if (!cfg)
return EXIT_FAILURE;
#endif
#define DO_TEST(Name, Emulator, Machine, Arch, Type, CapsType) \
do { \
struct testData data = { \
.name = Name, \
.emulator = Emulator, \
.machine = Machine, \
.arch = Arch, \
.type = Type, \
.capsType = CapsType, \
}; \
if (virTestRun(Name, test_virDomainCapsFormat, &data) < 0) \
ret = -1; \
} while (0)
#define DO_TEST_QEMU(Name, CapsName, Emulator, Machine, Arch, Type) \
do { \
char *name = NULL; \
if (virAsprintf(&name, "qemu_%s%s%s.%s", \
Name, \
Machine ? "-" : "", Machine ? Machine : "", \
Arch) < 0) { \
ret = -1; \
break; \
} \
struct testData data = { \
.name = name, \
.emulator = Emulator, \
.machine = Machine, \
.arch = Arch, \
.type = Type, \
.capsType = CAPS_QEMU, \
.capsName = CapsName, \
.capsOpaque = cfg, \
}; \
if (virTestRun(name, test_virDomainCapsFormat, &data) < 0) \
ret = -1; \
VIR_FREE(name); \
} while (0)
#define DO_TEST_LIBXL(Name, Emulator, Machine, Arch, Type) \
do { \
struct testData data = { \
.name = Name, \
.emulator = Emulator, \
.machine = Machine, \
.arch = Arch, \
.type = Type, \
.capsType = CAPS_LIBXL, \
}; \
if (virTestRun(Name, test_virDomainCapsFormat, &data) < 0) \
ret = -1; \
} while (0)
DO_TEST("basic", "/bin/emulatorbin", "my-machine-type",
"x86_64", VIR_DOMAIN_VIRT_UML, CAPS_NONE);
DO_TEST("full", "/bin/emulatorbin", "my-machine-type",
"x86_64", VIR_DOMAIN_VIRT_KVM, CAPS_ALL);
#define DO_TEST_BHYVE(Name, Emulator, BhyveCaps, Type) \
do { \
char *name = NULL; \
if (virAsprintf(&name, "bhyve_%s.x86_64", Name) < 0) { \
ret = -1; \
break; \
} \
struct testData data = { \
.name = name, \
.emulator = Emulator, \
.arch = "x86_64", \
.type = Type, \
.capsType = CAPS_BHYVE, \
.capsOpaque = BhyveCaps, \
}; \
if (virTestRun(name, test_virDomainCapsFormat, &data) < 0) \
ret = -1; \
VIR_FREE(name); \
} while (0)
#if WITH_QEMU
DO_TEST_QEMU("1.7.0", "caps_1.7.0",
"/usr/bin/qemu-system-x86_64", NULL,
"x86_64", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.6.0", "caps_2.6.0",
"/usr/bin/qemu-system-x86_64", NULL,
"x86_64", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.6.0", "caps_2.6.0-gicv2",
"/usr/bin/qemu-system-aarch64", NULL,
"aarch64", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.6.0-gicv2", "caps_2.6.0-gicv2",
"/usr/bin/qemu-system-aarch64", "virt",
"aarch64", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.6.0-gicv3", "caps_2.6.0-gicv3",
"/usr/bin/qemu-system-aarch64", "virt",
"aarch64", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.6.0", "caps_2.6.0",
"/usr/bin/qemu-system-ppc64", NULL,
"ppc64le", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.8.0", "caps_2.8.0",
"/usr/bin/qemu-system-x86_64", NULL,
"x86_64", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.8.0-tcg", "caps_2.8.0",
"/usr/bin/qemu-system-x86_64", NULL,
"x86_64", VIR_DOMAIN_VIRT_QEMU);
DO_TEST_QEMU("2.9.0", "caps_2.9.0",
"/usr/bin/qemu-system-x86_64", NULL,
"x86_64", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.9.0", "caps_2.9.0",
"/usr/bin/qemu-system-x86_64", "q35",
"x86_64", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.9.0-tcg", "caps_2.9.0",
"/usr/bin/qemu-system-x86_64", NULL,
"x86_64", VIR_DOMAIN_VIRT_QEMU);
DO_TEST_QEMU("2.7.0", "caps_2.7.0",
"/usr/bin/qemu-system-s390x", NULL,
"s390x", VIR_DOMAIN_VIRT_KVM);
DO_TEST_QEMU("2.8.0", "caps_2.8.0",
"/usr/bin/qemu-system-s390x", NULL,
"s390x", VIR_DOMAIN_VIRT_KVM);
virObjectUnref(cfg);
#endif /* WITH_QEMU */
#if WITH_LIBXL
# ifdef LIBXL_HAVE_PVUSB
# define LIBXL_XENPV_CAPS "libxl-xenpv-usb"
# define LIBXL_XENFV_CAPS "libxl-xenfv-usb"
# else
# define LIBXL_XENPV_CAPS "libxl-xenpv"
# define LIBXL_XENFV_CAPS "libxl-xenfv"
# endif
DO_TEST_LIBXL(LIBXL_XENPV_CAPS, "/usr/bin/qemu-system-x86_64",
"xenpv", "x86_64", VIR_DOMAIN_VIRT_XEN);
DO_TEST_LIBXL(LIBXL_XENFV_CAPS, "/usr/bin/qemu-system-x86_64",
"xenfv", "x86_64", VIR_DOMAIN_VIRT_XEN);
#endif /* WITH_LIBXL */
#if WITH_BHYVE
DO_TEST_BHYVE("basic", "/usr/sbin/bhyve", &bhyve_caps, VIR_DOMAIN_VIRT_BHYVE);
bhyve_caps |= BHYVE_CAP_LPC_BOOTROM;
DO_TEST_BHYVE("uefi", "/usr/sbin/bhyve", &bhyve_caps, VIR_DOMAIN_VIRT_BHYVE);
bhyve_caps |= BHYVE_CAP_FBUF;
DO_TEST_BHYVE("fbuf", "/usr/sbin/bhyve", &bhyve_caps, VIR_DOMAIN_VIRT_BHYVE);
#endif /* WITH_BHYVE */
return ret;
}
int virQEMUDriverConfigLoadFile(virQEMUDriverConfigPtr cfg,
const char *filename)
{
virConfPtr conf = NULL;
virConfValuePtr p;
int ret = -1;
size_t i;
char *stdioHandler = NULL;
/* Just check the file is readable before opening it, otherwise
* libvirt emits an error.
*/
if (access(filename, R_OK) == -1) {
VIR_INFO("Could not read qemu config file %s", filename);
return 0;
}
if (!(conf = virConfReadFile(filename, 0)))
goto cleanup;
#define CHECK_TYPE(name, typ) \
if (p && p->type != (typ)) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"%s: %s: expected type " #typ, \
filename, (name)); \
goto cleanup; \
}
#define CHECK_TYPE_ALT(name, type1, type2) \
if (p && (p->type != (type1) && p->type != (type2))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"%s: %s: expected type " #type1, \
filename, (name)); \
goto cleanup; \
}
#define GET_VALUE_LONG(NAME, VAR) \
p = virConfGetValue(conf, NAME); \
CHECK_TYPE_ALT(NAME, VIR_CONF_LONG, VIR_CONF_ULONG); \
if (p) \
VAR = p->l;
#define GET_VALUE_ULONG(NAME, VAR) \
p = virConfGetValue(conf, NAME); \
CHECK_TYPE(NAME, VIR_CONF_ULONG); \
if (p) \
VAR = p->l;
#define GET_VALUE_BOOL(NAME, VAR) \
p = virConfGetValue(conf, NAME); \
CHECK_TYPE(NAME, VIR_CONF_ULONG); \
if (p) \
VAR = p->l != 0;
#define GET_VALUE_STR(NAME, VAR) \
p = virConfGetValue(conf, NAME); \
CHECK_TYPE(NAME, VIR_CONF_STRING); \
if (p && p->str) { \
VIR_FREE(VAR); \
if (VIR_STRDUP(VAR, p->str) < 0) \
goto cleanup; \
}
GET_VALUE_BOOL("vnc_auto_unix_socket", cfg->vncAutoUnixSocket);
GET_VALUE_BOOL("vnc_tls", cfg->vncTLS);
GET_VALUE_BOOL("vnc_tls_x509_verify", cfg->vncTLSx509verify);
GET_VALUE_STR("vnc_tls_x509_cert_dir", cfg->vncTLSx509certdir);
GET_VALUE_STR("vnc_listen", cfg->vncListen);
GET_VALUE_STR("vnc_password", cfg->vncPassword);
GET_VALUE_BOOL("vnc_sasl", cfg->vncSASL);
GET_VALUE_STR("vnc_sasl_dir", cfg->vncSASLdir);
GET_VALUE_BOOL("vnc_allow_host_audio", cfg->vncAllowHostAudio);
GET_VALUE_BOOL("nographics_allow_host_audio", cfg->nogfxAllowHostAudio);
p = virConfGetValue(conf, "security_driver");
if (p && p->type == VIR_CONF_LIST) {
size_t len, j;
virConfValuePtr pp;
/* Calc length and check items */
for (len = 0, pp = p->list; pp; len++, pp = pp->next) {
if (pp->type != VIR_CONF_STRING) {
virReportError(VIR_ERR_CONF_SYNTAX, "%s",
_("security_driver must be a list of strings"));
goto cleanup;
}
}
if (VIR_ALLOC_N(cfg->securityDriverNames, len + 1) < 0)
goto cleanup;
for (i = 0, pp = p->list; pp; i++, pp = pp->next) {
for (j = 0; j < i; j++) {
if (STREQ(pp->str, cfg->securityDriverNames[j])) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("Duplicate security driver %s"), pp->str);
goto cleanup;
}
}
if (VIR_STRDUP(cfg->securityDriverNames[i], pp->str) < 0)
goto cleanup;
}
cfg->securityDriverNames[len] = NULL;
} else {
CHECK_TYPE("security_driver", VIR_CONF_STRING);
if (p && p->str) {
if (VIR_ALLOC_N(cfg->securityDriverNames, 2) < 0)
goto cleanup;
if (VIR_STRDUP(cfg->securityDriverNames[0], p->str) < 0)
goto cleanup;
cfg->securityDriverNames[1] = NULL;
}
}
GET_VALUE_BOOL("security_default_confined", cfg->securityDefaultConfined);
GET_VALUE_BOOL("security_require_confined", cfg->securityRequireConfined);
GET_VALUE_BOOL("spice_tls", cfg->spiceTLS);
GET_VALUE_STR("spice_tls_x509_cert_dir", cfg->spiceTLSx509certdir);
GET_VALUE_BOOL("spice_sasl", cfg->spiceSASL);
GET_VALUE_STR("spice_sasl_dir", cfg->spiceSASLdir);
GET_VALUE_STR("spice_listen", cfg->spiceListen);
GET_VALUE_STR("spice_password", cfg->spicePassword);
GET_VALUE_BOOL("spice_auto_unix_socket", cfg->spiceAutoUnixSocket);
GET_VALUE_ULONG("remote_websocket_port_min", cfg->webSocketPortMin);
if (cfg->webSocketPortMin < QEMU_WEBSOCKET_PORT_MIN) {
/* if the port is too low, we can't get the display name
* to tell to vnc (usually subtract 5700, e.g. localhost:1
* for port 5701) */
virReportError(VIR_ERR_INTERNAL_ERROR,
_("%s: remote_websocket_port_min: port must be greater "
"than or equal to %d"),
filename, QEMU_WEBSOCKET_PORT_MIN);
goto cleanup;
}
GET_VALUE_ULONG("remote_websocket_port_max", cfg->webSocketPortMax);
if (cfg->webSocketPortMax > QEMU_WEBSOCKET_PORT_MAX ||
cfg->webSocketPortMax < cfg->webSocketPortMin) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("%s: remote_websocket_port_max: port must be between "
"the minimal port and %d"),
filename, QEMU_WEBSOCKET_PORT_MAX);
goto cleanup;
}
if (cfg->webSocketPortMin > cfg->webSocketPortMax) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("%s: remote_websocket_port_min: min port must not be "
"greater than max port"), filename);
goto cleanup;
}
GET_VALUE_ULONG("remote_display_port_min", cfg->remotePortMin);
if (cfg->remotePortMin < QEMU_REMOTE_PORT_MIN) {
/* if the port is too low, we can't get the display name
* to tell to vnc (usually subtract 5900, e.g. localhost:1
* for port 5901) */
virReportError(VIR_ERR_INTERNAL_ERROR,
_("%s: remote_display_port_min: port must be greater "
"than or equal to %d"),
filename, QEMU_REMOTE_PORT_MIN);
goto cleanup;
}
GET_VALUE_ULONG("remote_display_port_max", cfg->remotePortMax);
if (cfg->remotePortMax > QEMU_REMOTE_PORT_MAX ||
cfg->remotePortMax < cfg->remotePortMin) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("%s: remote_display_port_max: port must be between "
"the minimal port and %d"),
filename, QEMU_REMOTE_PORT_MAX);
goto cleanup;
}
if (cfg->remotePortMin > cfg->remotePortMax) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("%s: remote_display_port_min: min port must not be "
"greater than max port"), filename);
goto cleanup;
}
GET_VALUE_ULONG("migration_port_min", cfg->migrationPortMin);
if (cfg->migrationPortMin <= 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("%s: migration_port_min: port must be greater than 0"),
filename);
goto cleanup;
}
GET_VALUE_ULONG("migration_port_max", cfg->migrationPortMax);
if (cfg->migrationPortMax > 65535 ||
cfg->migrationPortMax < cfg->migrationPortMin) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("%s: migration_port_max: port must be between "
"the minimal port %d and 65535"),
filename, cfg->migrationPortMin);
goto cleanup;
}
p = virConfGetValue(conf, "user");
CHECK_TYPE("user", VIR_CONF_STRING);
if (p && p->str &&
virGetUserID(p->str, &cfg->user) < 0)
goto cleanup;
p = virConfGetValue(conf, "group");
CHECK_TYPE("group", VIR_CONF_STRING);
if (p && p->str &&
virGetGroupID(p->str, &cfg->group) < 0)
goto cleanup;
GET_VALUE_BOOL("dynamic_ownership", cfg->dynamicOwnership);
p = virConfGetValue(conf, "cgroup_controllers");
CHECK_TYPE("cgroup_controllers", VIR_CONF_LIST);
if (p) {
cfg->cgroupControllers = 0;
virConfValuePtr pp;
for (i = 0, pp = p->list; pp; ++i, pp = pp->next) {
int ctl;
if (pp->type != VIR_CONF_STRING) {
virReportError(VIR_ERR_CONF_SYNTAX, "%s",
_("cgroup_controllers must be a "
"list of strings"));
goto cleanup;
}
if ((ctl = virCgroupControllerTypeFromString(pp->str)) < 0) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("Unknown cgroup controller '%s'"), pp->str);
goto cleanup;
}
cfg->cgroupControllers |= (1 << ctl);
}
}
p = virConfGetValue(conf, "cgroup_device_acl");
CHECK_TYPE("cgroup_device_acl", VIR_CONF_LIST);
if (p) {
int len = 0;
virConfValuePtr pp;
for (pp = p->list; pp; pp = pp->next)
len++;
if (VIR_ALLOC_N(cfg->cgroupDeviceACL, 1+len) < 0)
goto cleanup;
for (i = 0, pp = p->list; pp; ++i, pp = pp->next) {
if (pp->type != VIR_CONF_STRING) {
virReportError(VIR_ERR_CONF_SYNTAX, "%s",
_("cgroup_device_acl must be a "
"list of strings"));
goto cleanup;
}
if (VIR_STRDUP(cfg->cgroupDeviceACL[i], pp->str) < 0)
goto cleanup;
}
cfg->cgroupDeviceACL[i] = NULL;
}
GET_VALUE_STR("save_image_format", cfg->saveImageFormat);
GET_VALUE_STR("dump_image_format", cfg->dumpImageFormat);
GET_VALUE_STR("snapshot_image_format", cfg->snapshotImageFormat);
GET_VALUE_STR("auto_dump_path", cfg->autoDumpPath);
GET_VALUE_BOOL("auto_dump_bypass_cache", cfg->autoDumpBypassCache);
GET_VALUE_BOOL("auto_start_bypass_cache", cfg->autoStartBypassCache);
/* Some crazy backcompat. Back in the old days, this was just a pure
* string. We must continue supporting it. These days however, this may be
* an array of strings. */
p = virConfGetValue(conf, "hugetlbfs_mount");
if (p) {
/* There already might be something autodetected. Avoid leaking it. */
while (cfg->nhugetlbfs) {
cfg->nhugetlbfs--;
VIR_FREE(cfg->hugetlbfs[cfg->nhugetlbfs].mnt_dir);
}
VIR_FREE(cfg->hugetlbfs);
if (p->type == VIR_CONF_LIST) {
size_t len = 0;
virConfValuePtr pp = p->list;
/* Calc length and check items */
while (pp) {
if (pp->type != VIR_CONF_STRING) {
virReportError(VIR_ERR_CONF_SYNTAX, "%s",
_("hugetlbfs_mount must be a list of strings"));
goto cleanup;
}
len++;
pp = pp->next;
}
if (len && VIR_ALLOC_N(cfg->hugetlbfs, len) < 0)
goto cleanup;
cfg->nhugetlbfs = len;
pp = p->list;
len = 0;
while (pp) {
if (virQEMUDriverConfigHugeTLBFSInit(&cfg->hugetlbfs[len],
pp->str, !len) < 0)
goto cleanup;
len++;
pp = pp->next;
}
} else {
CHECK_TYPE("hugetlbfs_mount", VIR_CONF_STRING);
if (STRNEQ(p->str, "")) {
if (VIR_ALLOC_N(cfg->hugetlbfs, 1) < 0)
goto cleanup;
cfg->nhugetlbfs = 1;
if (virQEMUDriverConfigHugeTLBFSInit(&cfg->hugetlbfs[0],
p->str, true) < 0)
goto cleanup;
}
}
}
GET_VALUE_STR("bridge_helper", cfg->bridgeHelperName);
GET_VALUE_BOOL("mac_filter", cfg->macFilter);
GET_VALUE_BOOL("relaxed_acs_check", cfg->relaxedACS);
GET_VALUE_BOOL("clear_emulator_capabilities", cfg->clearEmulatorCapabilities);
GET_VALUE_BOOL("allow_disk_format_probing", cfg->allowDiskFormatProbing);
GET_VALUE_BOOL("set_process_name", cfg->setProcessName);
GET_VALUE_ULONG("max_processes", cfg->maxProcesses);
GET_VALUE_ULONG("max_files", cfg->maxFiles);
GET_VALUE_STR("lock_manager", cfg->lockManagerName);
GET_VALUE_STR("stdio_handler", stdioHandler);
if (stdioHandler) {
if (STREQ(stdioHandler, "logd")) {
cfg->stdioLogD = true;
} else if (STREQ(stdioHandler, "file")) {
cfg->stdioLogD = false;
} else {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unknown stdio handler %s"),
stdioHandler);
VIR_FREE(stdioHandler);
goto cleanup;
}
VIR_FREE(stdioHandler);
}
GET_VALUE_ULONG("max_queued", cfg->maxQueuedJobs);
GET_VALUE_LONG("keepalive_interval", cfg->keepAliveInterval);
GET_VALUE_ULONG("keepalive_count", cfg->keepAliveCount);
GET_VALUE_LONG("seccomp_sandbox", cfg->seccompSandbox);
GET_VALUE_STR("migration_host", cfg->migrateHost);
virStringStripIPv6Brackets(cfg->migrateHost);
if (cfg->migrateHost &&
(STRPREFIX(cfg->migrateHost, "localhost") ||
virSocketAddrIsNumericLocalhost(cfg->migrateHost))) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("migration_host must not be the address of"
" the local machine: %s"),
cfg->migrateHost);
goto cleanup;
}
GET_VALUE_STR("migration_address", cfg->migrationAddress);
virStringStripIPv6Brackets(cfg->migrationAddress);
if (cfg->migrationAddress &&
(STRPREFIX(cfg->migrationAddress, "localhost") ||
virSocketAddrIsNumericLocalhost(cfg->migrationAddress))) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("migration_address must not be the address of"
" the local machine: %s"),
cfg->migrationAddress);
goto cleanup;
}
GET_VALUE_BOOL("log_timestamp", cfg->logTimestamp);
if ((p = virConfGetValue(conf, "nvram"))) {
size_t len;
virConfValuePtr pp;
CHECK_TYPE("nvram", VIR_CONF_LIST);
virFirmwareFreeList(cfg->firmwares, cfg->nfirmwares);
/* Calc length and check items */
for (len = 0, pp = p->list; pp; len++, pp = pp->next) {
if (pp->type != VIR_CONF_STRING) {
virReportError(VIR_ERR_CONF_SYNTAX, "%s",
_("nvram must be a list of strings"));
goto cleanup;
}
}
if (len && VIR_ALLOC_N(cfg->firmwares, len) < 0)
goto cleanup;
cfg->nfirmwares = len;
for (i = 0, pp = p->list; pp; i++, pp = pp->next) {
if (VIR_ALLOC(cfg->firmwares[i]) < 0)
goto cleanup;
if (virFirmwareParse(pp->str, cfg->firmwares[i]) < 0)
goto cleanup;
}
}
ret = 0;
cleanup:
virConfFree(conf);
return ret;
}
