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vmware: Create accessors to virDomainObjListFindByUUID

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Rather than repeat code throughout, create and use a couple of
accessors in order to lookup by UUID.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
John Ferlan 2017-10-23 13:19:46 -04:00
parent 950ca9e736
commit 68a6861902
1 changed files with 61 additions and 119 deletions
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180
src/vmware/vmware_driver.c
View File

@ -59,6 +59,39 @@ vmwareDriverUnlock(struct vmware_driver *driver)
virMutexUnlock(&driver->lock);
}
static virDomainObjPtr
vmwareDomObjFromDomainLocked(struct vmware_driver *driver,
const unsigned char *uuid)
{
virDomainObjPtr vm;
char uuidstr[VIR_UUID_STRING_BUFLEN];
if (!(vm = virDomainObjListFindByUUID(driver->domains, uuid))) {
virUUIDFormat(uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s'"), uuidstr);
return NULL;
}
return vm;
}
static virDomainObjPtr
vmwareDomObjFromDomain(struct vmware_driver *driver,
const unsigned char *uuid)
{
virDomainObjPtr vm;
vmwareDriverLock(driver);
vm = vmwareDomObjFromDomainLocked(driver, uuid);
vmwareDriverUnlock(driver);
return vm;
}
static void *
vmwareDataAllocFunc(void *opaque ATTRIBUTE_UNUSED)
{
@ -454,13 +487,8 @@ vmwareDomainShutdownFlags(virDomainPtr dom,
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
if (!vm) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching uuid"));
if (!(vm = vmwareDomObjFromDomainLocked(driver, dom->uuid)))
goto cleanup;
}
if (vmwareUpdateVMStatus(driver, vm) < 0)
goto cleanup;
@ -525,15 +553,8 @@ vmwareDomainSuspend(virDomainPtr dom)
return ret;
}
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!vm) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching uuid"));
goto cleanup;
}
if (!(vm = vmwareDomObjFromDomain(driver, dom->uuid)))
return -1;
vmwareSetSentinal(cmd, vmwareDriverTypeToString(driver->type));
vmwareSetSentinal(cmd, ((vmwareDomainPtr) vm->privateData)->vmxPath);
@ -574,15 +595,8 @@ vmwareDomainResume(virDomainPtr dom)
return ret;
}
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!vm) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching uuid"));
goto cleanup;
}
if (!(vm = vmwareDomObjFromDomain(driver, dom->uuid)))
return -1;
vmwareSetSentinal(cmd, vmwareDriverTypeToString(driver->type));
vmwareSetSentinal(cmd, ((vmwareDomainPtr) vm->privateData)->vmxPath);
@ -618,15 +632,8 @@ vmwareDomainReboot(virDomainPtr dom, unsigned int flags)
virCheckFlags(0, -1);
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!vm) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching uuid"));
goto cleanup;
}
if (!(vm = vmwareDomObjFromDomain(driver, dom->uuid)))
return -1;
vmxPath = ((vmwareDomainPtr) vm->privateData)->vmxPath;
vmwareSetSentinal(cmd, vmwareDriverTypeToString(driver->type));
@ -744,14 +751,8 @@ vmwareDomainCreateWithFlags(virDomainPtr dom,
virCheckFlags(0, -1);
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
if (!vm) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(dom->uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("No domain with matching uuid '%s'"), uuidstr);
if (!(vm = vmwareDomObjFromDomainLocked(driver, dom->uuid)))
goto cleanup;
}
if (vmwareUpdateVMStatus(driver, vm) < 0)
goto cleanup;
@ -788,16 +789,8 @@ vmwareDomainUndefineFlags(virDomainPtr dom,
virCheckFlags(0, -1);
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
if (!vm) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(dom->uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s'"), uuidstr);
if (!(vm = vmwareDomObjFromDomainLocked(driver, dom->uuid)))
goto cleanup;
}
if (!vm->persistent) {
virReportError(VIR_ERR_OPERATION_INVALID,
@ -861,18 +854,11 @@ vmwareDomainGetOSType(virDomainPtr dom)
virDomainObjPtr vm;
char *ret = NULL;
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!vm) {
virReportError(VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
if (!(vm = vmwareDomObjFromDomain(driver, dom->uuid)))
return NULL;
ignore_value(VIR_STRDUP(ret, virDomainOSTypeToString(vm->def->os.type)));
cleanup:
if (vm)
virObjectUnlock(vm);
return ret;
@ -886,18 +872,11 @@ vmwareDomainLookupByUUID(virConnectPtr conn, const unsigned char *uuid)
virDomainObjPtr vm;
virDomainPtr dom = NULL;
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, uuid);
vmwareDriverUnlock(driver);
if (!vm) {
virReportError(VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
if (!(vm = vmwareDomObjFromDomain(driver, uuid)))
return NULL;
dom = virGetDomain(conn, vm->def->name, vm->def->uuid, vm->def->id);
cleanup:
if (vm)
virObjectUnlock(vm);
return dom;
@ -933,16 +912,11 @@ vmwareDomainIsActive(virDomainPtr dom)
virDomainObjPtr obj;
int ret = -1;
vmwareDriverLock(driver);
obj = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
if (!(obj = vmwareDomObjFromDomain(driver, dom->uuid)))
return -1;
ret = virDomainObjIsActive(obj);
cleanup:
if (obj)
virObjectUnlock(obj);
return ret;
@ -956,16 +930,11 @@ vmwareDomainIsPersistent(virDomainPtr dom)
virDomainObjPtr obj;
int ret = -1;
vmwareDriverLock(driver);
obj = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
if (!(obj = vmwareDomObjFromDomain(driver, dom->uuid)))
return -1;
ret = obj->persistent;
cleanup:
if (obj)
virObjectUnlock(obj);
return ret;
@ -981,20 +950,12 @@ vmwareDomainGetXMLDesc(virDomainPtr dom, unsigned int flags)
/* Flags checked by virDomainDefFormat */
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!vm) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching uuid"));
goto cleanup;
}
if (!(vm = vmwareDomObjFromDomain(driver, dom->uuid)))
return NULL;
ret = virDomainDefFormat(vm->def, driver->caps,
virDomainDefFormatConvertXMLFlags(flags));
cleanup:
if (vm)
virObjectUnlock(vm);
return ret;
@ -1114,15 +1075,8 @@ vmwareDomainGetInfo(virDomainPtr dom, virDomainInfoPtr info)
virDomainObjPtr vm;
int ret = -1;
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!vm) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching uuid"));
goto cleanup;
}
if (!(vm = vmwareDomObjFromDomain(driver, dom->uuid)))
return -1;
if (vmwareUpdateVMStatus(driver, vm) < 0)
goto cleanup;
@ -1152,15 +1106,8 @@ vmwareDomainGetState(virDomainPtr dom,
virCheckFlags(0, -1);
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!vm) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching uuid"));
goto cleanup;
}
if (!(vm = vmwareDomObjFromDomain(driver, dom->uuid)))
return -1;
if (vmwareUpdateVMStatus(driver, vm) < 0)
goto cleanup;
@ -1207,16 +1154,11 @@ vmwareDomainHasManagedSaveImage(virDomainPtr dom, unsigned int flags)
virCheckFlags(0, -1);
vmwareDriverLock(driver);
obj = virDomainObjListFindByUUID(driver->domains, dom->uuid);
vmwareDriverUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
if (!(obj = vmwareDomObjFromDomain(driver, dom->uuid)))
return -1;
ret = 0;
cleanup:
if (obj)
virObjectUnlock(obj);
return ret;