[libvirt] [PATCH 5/8] lxc: implement description API in LXC driver.
This patch adds support for the new api to change domain descriptions
to the lxc driver.
---
src/lxc/lxc_driver.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 70 insertions(+), 0 deletions(-)
diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index 3baff19..d26bfe9 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -3802,6 +3802,75 @@ cleanup:
}
static int
+lxcDomainSetDescription(virDomainPtr dom, const char *description,
+ unsigned int flags)
+{
+ lxc_driver_t *driver = dom->conn->privateData;
+ virDomainObjPtr vm;
+ virDomainDefPtr persistentDef;
+ int ret = -1;
+
+ virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
+ VIR_DOMAIN_AFFECT_CONFIG |
+ VIR_DOMAIN_DESCRIPTION_TITLE, -1);
+
+ bool title = (flags & VIR_DOMAIN_DESCRIPTION_TITLE) > 0;
+
+ lxcDriverLock(driver);
+ vm = virDomainFindByUUID(&driver->domains, dom->uuid);
+ lxcDriverUnlock(driver);
+
+ if (!vm) {
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
+ virUUIDFormat(dom->uuid, uuidstr);
+ lxcError(VIR_ERR_NO_DOMAIN,
+ _("no domain with matching uuid '%s'"), uuidstr);
+ goto cleanup;
+ }
+
+ if (virDomainLiveConfigHelperMethod(driver->caps, vm, &flags,
+ &persistentDef) < 0)
+ goto cleanup;
+
+ if (flags & VIR_DOMAIN_AFFECT_LIVE) {
+ if (title) {
+ VIR_FREE(vm->def->title);
+ if (!(vm->def->title = strdup(description)))
+ goto no_memory;
+ } else {
+ VIR_FREE(vm->def->description);
+ if (!(vm->def->description = strdup(description)))
+ goto no_memory;
+ }
+ }
+
+ if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
+ if (title) {
+ VIR_FREE(persistentDef->title);
+ if (!(persistentDef->title = strdup(description)))
+ goto no_memory;
+ } else {
+ VIR_FREE(persistentDef->description);
+ if (!(persistentDef->description = strdup(description)))
+ goto no_memory;
+ }
+
+ if (virDomainSaveConfig(driver->configDir, persistentDef) < 0)
+ goto cleanup;
+ }
+
+ ret = 0;
+
+cleanup:
+ if (vm)
+ virDomainObjUnlock(vm);
+ return ret;
+no_memory:
+ virReportOOMError();
+ goto cleanup;
+}
+
+static int
lxcVMFilterRebuild(virConnectPtr conn ATTRIBUTE_UNUSED,
virHashIterator iter, void *data)
{
@@ -3891,6 +3960,7 @@ static virDriver lxcDriver = {
.domainOpenConsole = lxcDomainOpenConsole, /* 0.8.6 */
.isAlive = lxcIsAlive, /* 0.9.8 */
.nodeSuspendForDuration = nodeSuspendForDuration, /* 0.9.8 */
+ .domainSetDescription = lxcDomainSetDescription, /* 0.9.10 */
};
static virStateDriver lxcStateDriver = {
--
1.7.3.4