[PATCH] Send event on persistent config modification
Currently, libvirt doesn't send events when devices are attached,
detached or updated. Thus, any services that listen to events are
unaware of the change to persistent config.
Signed-off-by: Fima Shevrin <efim.shevrin(a)virtuozzo.com>
---
src/qemu/qemu_driver.c | 25 ++++++++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 43d96739d5..86da8da777 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -7209,6 +7209,7 @@ qemuDomainAttachDeviceLiveAndConfig(virDomainObj *vm,
unsigned int flags)
{
qemuDomainObjPrivate *priv = vm->privateData;
+ virObjectEvent *event = NULL;
g_autoptr(virDomainDef) vmdef = NULL;
g_autoptr(virQEMUDriverConfig) cfg = NULL;
g_autoptr(virDomainDeviceDef) devConf = NULL;
@@ -7292,6 +7293,12 @@ qemuDomainAttachDeviceLiveAndConfig(virDomainObj *vm,
return -1;
virDomainObjAssignDef(vm, &vmdef, false, NULL);
+
+ /* Event sending if persistent config has changed */
+ event = virDomainEventLifecycleNewFromObj(vm,
+ VIR_DOMAIN_EVENT_DEFINED,
+ VIR_DOMAIN_EVENT_DEFINED_UPDATED);
+ virObjectEventStateQueue(driver->domainEventState, event);
}
return 0;
@@ -7348,6 +7355,7 @@ qemuDomainUpdateDeviceFlags(virDomainPtr dom,
virQEMUDriver *driver = dom->conn->privateData;
virDomainObj *vm = NULL;
qemuDomainObjPrivate *priv;
+ virObjectEvent *event = NULL;
g_autoptr(virDomainDef) vmdef = NULL;
g_autoptr(virDomainDeviceDef) dev_config = NULL;
g_autoptr(virDomainDeviceDef) dev_live = NULL;
@@ -7419,8 +7427,16 @@ qemuDomainUpdateDeviceFlags(virDomainPtr dom,
/* Finally, if no error until here, we can save config. */
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
ret = virDomainDefSave(vmdef, driver->xmlopt, cfg->configDir);
- if (!ret)
+ if (!ret) {
virDomainObjAssignDef(vm, &vmdef, false, NULL);
+
+ /* Event sending if persistent config has changed */
+ event = virDomainEventLifecycleNewFromObj(vm,
+ VIR_DOMAIN_EVENT_DEFINED,
+ VIR_DOMAIN_EVENT_DEFINED_UPDATED);
+
+ virObjectEventStateQueue(driver->domainEventState, event);
+ }
}
endjob:
@@ -7438,6 +7454,7 @@ qemuDomainDetachDeviceLiveAndConfig(virQEMUDriver *driver,
unsigned int flags)
{
qemuDomainObjPrivate *priv = vm->privateData;
+ virObjectEvent *event = NULL;
g_autoptr(virQEMUDriverConfig) cfg = NULL;
g_autoptr(virDomainDeviceDef) dev_config = NULL;
g_autoptr(virDomainDeviceDef) dev_live = NULL;
@@ -7495,6 +7512,12 @@ qemuDomainDetachDeviceLiveAndConfig(virQEMUDriver *driver,
return -1;
virDomainObjAssignDef(vm, &vmdef, false, NULL);
+
+ /* Event sending if persistent config has changed */
+ event = virDomainEventLifecycleNewFromObj(vm,
+ VIR_DOMAIN_EVENT_DEFINED,
+ VIR_DOMAIN_EVENT_DEFINED_UPDATED);
+ virObjectEventStateQueue(driver->domainEventState, event);
}
return 0;
--
2.39.3