/**
* qemuBlockJobEmitEvents:
*
* Emits the VIR_DOMAIN_EVENT_ID_BLOCK_JOB and VIR_DOMAIN_EVENT_ID_BLOCK_JOB_2
* for a block job. The former event is emitted only for local disks.
*/
static void
qemuBlockJobEmitEvents(virQEMUDriverPtr driver,
virDomainObjPtr vm,
virDomainDiskDefPtr disk,
virDomainBlockJobType type,
virConnectDomainEventBlockJobStatus status)
{
virObjectEventPtr event = NULL;
virObjectEventPtr event2 = NULL;
/* don't emit events for internal jobs and states */
if (type >= VIR_DOMAIN_BLOCK_JOB_TYPE_LAST ||
status >= VIR_DOMAIN_BLOCK_JOB_LAST)
return;
if (virStorageSourceIsLocalStorage(disk->src) &&
!virStorageSourceIsEmpty(disk->src)) {
event = virDomainEventBlockJobNewFromObj(vm, virDomainDiskGetSource(disk),
type, status);
virObjectEventStateQueue(driver->domainEventState, event);
}
event2 = virDomainEventBlockJob2NewFromObj(vm, disk->dst, type, status);
virObjectEventStateQueue(driver->domainEventState, event2);
}
static int
virLXCProcessAutostartDomain(virDomainObjPtr vm,
void *opaque)
{
const struct virLXCProcessAutostartData *data = opaque;
int ret = 0;
virObjectLock(vm);
if (vm->autostart &&
!virDomainObjIsActive(vm)) {
ret = virLXCProcessStart(data->conn, data->driver, vm,
0, NULL, false,
VIR_DOMAIN_RUNNING_BOOTED);
virDomainAuditStart(vm, "booted", ret >= 0);
if (ret < 0) {
virErrorPtr err = virGetLastError();
VIR_ERROR(_("Failed to autostart VM '%s': %s"),
vm->def->name,
err ? err->message : "");
} else {
virObjectEventPtr event =
virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STARTED,
VIR_DOMAIN_EVENT_STARTED_BOOTED);
if (event)
virObjectEventStateQueue(data->driver->domainEventState, event);
}
}
virObjectUnlock(vm);
return ret;
}
static virDomainObjPtr
lxcProcessAutoDestroy(virDomainObjPtr dom,
virConnectPtr conn,
void *opaque)
{
virLXCDriverPtr driver = opaque;
virObjectEventPtr event = NULL;
virLXCDomainObjPrivatePtr priv;
VIR_DEBUG("driver=%p dom=%s conn=%p", driver, dom->def->name, conn);
priv = dom->privateData;
VIR_DEBUG("Killing domain");
virLXCProcessStop(driver, dom, VIR_DOMAIN_SHUTOFF_DESTROYED);
virDomainAuditStop(dom, "destroyed");
event = virDomainEventLifecycleNewFromObj(dom,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_DESTROYED);
priv->doneStopEvent = true;
if (!dom->persistent) {
virDomainObjListRemove(driver->domains, dom);
dom = NULL;
}
if (event)
virObjectEventStateQueue(driver->domainEventState, event);
return dom;
}
static int
secretSetValue(virSecretPtr secret,
const unsigned char *value,
size_t value_size,
unsigned int flags)
{
int ret = -1;
virSecretObjPtr obj;
virSecretDefPtr def;
virObjectEventPtr event = NULL;
virCheckFlags(0, -1);
if (!(obj = secretObjFromSecret(secret)))
goto cleanup;
def = virSecretObjGetDef(obj);
if (virSecretSetValueEnsureACL(secret->conn, def) < 0)
goto cleanup;
if (virSecretObjSetValue(obj, value, value_size) < 0)
goto cleanup;
event = virSecretEventValueChangedNew(def->uuid,
def->usage_type,
def->usage_id);
ret = 0;
cleanup:
virSecretObjEndAPI(&obj);
if (event)
virObjectEventStateQueue(driver->secretEventState, event);
return ret;
}
static void virLXCProcessMonitorEOFNotify(virLXCMonitorPtr mon,
virDomainObjPtr vm)
{
virLXCDriverPtr driver = lxc_driver;
virObjectEventPtr event = NULL;
virLXCDomainObjPrivatePtr priv;
VIR_DEBUG("mon=%p vm=%p", mon, vm);
virObjectLock(vm);
priv = vm->privateData;
virLXCProcessStop(driver, vm, VIR_DOMAIN_SHUTOFF_SHUTDOWN);
if (!priv->wantReboot) {
virLXCProcessStop(driver, vm, VIR_DOMAIN_SHUTOFF_SHUTDOWN);
if (!priv->doneStopEvent) {
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STOPPED,
priv->stopReason);
virDomainAuditStop(vm, "shutdown");
} else {
VIR_DEBUG("Stop event has already been sent");
}
if (!vm->persistent) {
virDomainObjListRemove(driver->domains, vm);
vm = NULL;
}
} else {
int ret = virLXCProcessReboot(driver, vm);
virDomainAuditStop(vm, "reboot");
virDomainAuditStart(vm, "reboot", ret == 0);
if (ret == 0) {
event = virDomainEventRebootNewFromObj(vm);
} else {
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STOPPED,
priv->stopReason);
if (!vm->persistent) {
virDomainObjListRemove(driver->domains, vm);
vm = NULL;
}
}
}
if (vm)
virObjectUnlock(vm);
if (event) {
virObjectEventStateQueue(driver->domainEventState, event);
}
}
static int
bhyveDomainUndefine(virDomainPtr domain)
{
bhyveConnPtr privconn = domain->conn->privateData;
virObjectEventPtr event = NULL;
virDomainObjPtr vm;
int ret = -1;
if (!(vm = bhyveDomObjFromDomain(domain)))
goto cleanup;
if (virDomainUndefineEnsureACL(domain->conn, vm->def) < 0)
goto cleanup;
if (!vm->persistent) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("Cannot undefine transient domain"));
goto cleanup;
}
if (virDomainDeleteConfig(BHYVE_CONFIG_DIR,
BHYVE_AUTOSTART_DIR,
vm) < 0)
goto cleanup;
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_UNDEFINED,
VIR_DOMAIN_EVENT_UNDEFINED_REMOVED);
if (virDomainObjIsActive(vm)) {
vm->persistent = 0;
} else {
virDomainObjListRemove(privconn->domains, vm);
vm = NULL;
}
ret = 0;
cleanup:
if (vm)
virObjectUnlock(vm);
if (event)
virObjectEventStateQueue(privconn->domainEventState, event);
return ret;
}
static int
bhyveDomainCreateWithFlags(virDomainPtr dom,
unsigned int flags)
{
bhyveConnPtr privconn = dom->conn->privateData;
virDomainObjPtr vm;
virObjectEventPtr event = NULL;
unsigned int start_flags = 0;
int ret = -1;
virCheckFlags(VIR_DOMAIN_START_AUTODESTROY, -1);
if (flags & VIR_DOMAIN_START_AUTODESTROY)
start_flags |= VIR_BHYVE_PROCESS_START_AUTODESTROY;
if (!(vm = bhyveDomObjFromDomain(dom)))
goto cleanup;
if (virDomainCreateWithFlagsEnsureACL(dom->conn, vm->def) < 0)
goto cleanup;
if (virDomainObjIsActive(vm)) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("Domain is already running"));
goto cleanup;
}
ret = virBhyveProcessStart(dom->conn, privconn, vm,
VIR_DOMAIN_RUNNING_BOOTED,
start_flags);
if (ret == 0)
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STARTED,
VIR_DOMAIN_EVENT_STARTED_BOOTED);
cleanup:
if (vm)
virObjectUnlock(vm);
if (event)
virObjectEventStateQueue(privconn->domainEventState, event);
return ret;
}
static int
qemuSetupCpuCgroup(virDomainObjPtr vm)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
virObjectEventPtr event = NULL;
virTypedParameterPtr eventParams = NULL;
int eventNparams = 0;
int eventMaxparams = 0;
if (!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_CPU)) {
if (vm->def->cputune.sharesSpecified) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("CPU tuning is not available on this host"));
return -1;
} else {
return 0;
}
}
if (vm->def->cputune.sharesSpecified) {
unsigned long long val;
if (virCgroupSetCpuShares(priv->cgroup, vm->def->cputune.shares) < 0)
return -1;
if (virCgroupGetCpuShares(priv->cgroup, &val) < 0)
return -1;
if (vm->def->cputune.shares != val) {
vm->def->cputune.shares = val;
if (virTypedParamsAddULLong(&eventParams, &eventNparams,
&eventMaxparams,
VIR_DOMAIN_TUNABLE_CPU_CPU_SHARES,
val) < 0)
return -1;
event = virDomainEventTunableNewFromObj(vm, eventParams, eventNparams);
}
virObjectEventStateQueue(priv->driver->domainEventState, event);
}
return 0;
}
static int
secretUndefine(virSecretPtr secret)
{
int ret = -1;
virSecretObjPtr obj;
virSecretDefPtr def;
virObjectEventPtr event = NULL;
if (!(obj = secretObjFromSecret(secret)))
goto cleanup;
def = virSecretObjGetDef(obj);
if (virSecretUndefineEnsureACL(secret->conn, def) < 0)
goto cleanup;
if (virSecretObjDeleteConfig(obj) < 0)
goto cleanup;
event = virSecretEventLifecycleNew(def->uuid,
def->usage_type,
def->usage_id,
VIR_SECRET_EVENT_UNDEFINED,
0);
virSecretObjDeleteData(obj);
virSecretObjListRemove(driver->secrets, obj);
virObjectUnref(obj);
obj = NULL;
ret = 0;
cleanup:
virSecretObjEndAPI(&obj);
if (event)
virObjectEventStateQueue(driver->secretEventState, event);
return ret;
}
static int
bhyveDomainDestroy(virDomainPtr dom)
{
bhyveConnPtr privconn = dom->conn->privateData;
virDomainObjPtr vm;
virObjectEventPtr event = NULL;
int ret = -1;
if (!(vm = bhyveDomObjFromDomain(dom)))
goto cleanup;
if (virDomainDestroyEnsureACL(dom->conn, vm->def) < 0)
goto cleanup;
if (!virDomainObjIsActive(vm)) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("Domain is not running"));
goto cleanup;
}
ret = virBhyveProcessStop(privconn, vm, VIR_DOMAIN_SHUTOFF_DESTROYED);
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_DESTROYED);
if (!vm->persistent) {
virDomainObjListRemove(privconn->domains, vm);
vm = NULL;
}
cleanup:
if (vm)
virObjectUnlock(vm);
if (event)
virObjectEventStateQueue(privconn->domainEventState, event);
return ret;
}
static virDomainPtr
bhyveDomainCreateXML(virConnectPtr conn,
const char *xml,
unsigned int flags)
{
bhyveConnPtr privconn = conn->privateData;
virDomainPtr dom = NULL;
virDomainDefPtr def = NULL;
virDomainObjPtr vm = NULL;
virObjectEventPtr event = NULL;
virCapsPtr caps = NULL;
unsigned int start_flags = 0;
virCheckFlags(VIR_DOMAIN_START_AUTODESTROY, NULL);
if (flags & VIR_DOMAIN_START_AUTODESTROY)
start_flags |= VIR_BHYVE_PROCESS_START_AUTODESTROY;
caps = bhyveDriverGetCapabilities(privconn);
if (!caps)
return NULL;
if ((def = virDomainDefParseString(xml, caps, privconn->xmlopt,
1 << VIR_DOMAIN_VIRT_BHYVE,
VIR_DOMAIN_XML_INACTIVE)) == NULL)
goto cleanup;
if (virDomainCreateXMLEnsureACL(conn, def) < 0)
goto cleanup;
if (bhyveDomainAssignAddresses(def, NULL) < 0)
goto cleanup;
if (!(vm = virDomainObjListAdd(privconn->domains, def,
privconn->xmlopt,
VIR_DOMAIN_OBJ_LIST_ADD_CHECK_LIVE, NULL)))
goto cleanup;
def = NULL;
if (virBhyveProcessStart(conn, privconn, vm,
VIR_DOMAIN_RUNNING_BOOTED,
start_flags) < 0) {
/* If domain is not persistent, remove its data */
if (!vm->persistent) {
virDomainObjListRemove(privconn->domains, vm);
vm = NULL;
}
goto cleanup;
}
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STARTED,
VIR_DOMAIN_EVENT_STARTED_BOOTED);
dom = virGetDomain(conn, vm->def->name, vm->def->uuid);
if (dom)
dom->id = vm->def->id;
cleanup:
virObjectUnref(caps);
virDomainDefFree(def);
if (vm)
virObjectUnlock(vm);
if (event)
virObjectEventStateQueue(privconn->domainEventState, event);
return dom;
}
static virDomainPtr
bhyveDomainDefineXML(virConnectPtr conn, const char *xml)
{
bhyveConnPtr privconn = conn->privateData;
virDomainPtr dom = NULL;
virDomainDefPtr def = NULL;
virDomainDefPtr oldDef = NULL;
virDomainObjPtr vm = NULL;
virObjectEventPtr event = NULL;
virCapsPtr caps = NULL;
caps = bhyveDriverGetCapabilities(privconn);
if (!caps)
return NULL;
if ((def = virDomainDefParseString(xml, caps, privconn->xmlopt,
1 << VIR_DOMAIN_VIRT_BHYVE,
VIR_DOMAIN_XML_INACTIVE)) == NULL)
goto cleanup;
if (virDomainDefineXMLEnsureACL(conn, def) < 0)
goto cleanup;
if (bhyveDomainAssignAddresses(def, NULL) < 0)
goto cleanup;
if (!(vm = virDomainObjListAdd(privconn->domains, def,
privconn->xmlopt,
0, &oldDef)))
goto cleanup;
def = NULL;
vm->persistent = 1;
if (virDomainSaveConfig(BHYVE_CONFIG_DIR,
vm->newDef ? vm->newDef : vm->def) < 0) {
virDomainObjListRemove(privconn->domains, vm);
vm = NULL;
goto cleanup;
}
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_DEFINED,
!oldDef ?
VIR_DOMAIN_EVENT_DEFINED_ADDED :
VIR_DOMAIN_EVENT_DEFINED_UPDATED);
dom = virGetDomain(conn, vm->def->name, vm->def->uuid);
if (dom)
dom->id = vm->def->id;
cleanup:
virObjectUnref(caps);
virDomainDefFree(def);
virDomainDefFree(oldDef);
if (vm)
virObjectUnlock(vm);
if (event)
virObjectEventStateQueue(privconn->domainEventState, event);
return dom;
}
static virSecretPtr
secretDefineXML(virConnectPtr conn,
const char *xml,
unsigned int flags)
{
virSecretPtr ret = NULL;
virSecretObjPtr obj = NULL;
virSecretDefPtr objDef;
virSecretDefPtr backup = NULL;
virSecretDefPtr def;
virObjectEventPtr event = NULL;
virCheckFlags(0, NULL);
if (!(def = virSecretDefParseString(xml)))
return NULL;
if (virSecretDefineXMLEnsureACL(conn, def) < 0)
goto cleanup;
if (!(obj = virSecretObjListAdd(driver->secrets, def,
driver->configDir, &backup)))
goto cleanup;
VIR_STEAL_PTR(objDef, def);
if (!objDef->isephemeral) {
if (backup && backup->isephemeral) {
if (virSecretObjSaveData(obj) < 0)
goto restore_backup;
}
if (virSecretObjSaveConfig(obj) < 0) {
if (backup && backup->isephemeral) {
/* Undo the virSecretObjSaveData() above; ignore errors */
virSecretObjDeleteData(obj);
}
goto restore_backup;
}
} else if (backup && !backup->isephemeral) {
if (virSecretObjDeleteConfig(obj) < 0)
goto restore_backup;
virSecretObjDeleteData(obj);
}
/* Saved successfully - drop old values */
virSecretDefFree(backup);
event = virSecretEventLifecycleNew(objDef->uuid,
objDef->usage_type,
objDef->usage_id,
VIR_SECRET_EVENT_DEFINED,
0);
ret = virGetSecret(conn,
objDef->uuid,
objDef->usage_type,
objDef->usage_id);
goto cleanup;
restore_backup:
/* If we have a backup, then secret was defined before, so just restore
* the backup; otherwise, this is a new secret, thus remove it. */
if (backup) {
virSecretObjSetDef(obj, backup);
VIR_STEAL_PTR(def, objDef);
} else {
virSecretObjListRemove(driver->secrets, obj);
virObjectUnref(obj);
obj = NULL;
}
cleanup:
virSecretDefFree(def);
virSecretObjEndAPI(&obj);
if (event)
virObjectEventStateQueue(driver->secretEventState, event);
return ret;
}
