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esx: Add esxVI_LookupVirtualMachineByName

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Used in esxDomainLookupByName and to be used in esxDomainDefineXML later.
This commit is contained in:
Matthias Bolte 2010-03-03 00:57:57 +01:00
parent bba36f7fc7
commit 041a18be17
3 changed files with 106 additions and 45 deletions
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74
src/esx/esx_driver.c
View File

@ -1206,12 +1206,10 @@ esxDomainLookupByName(virConnectPtr conn, const char *name)
{
esxPrivate *priv = conn->privateData;
esxVI_String *propertyNameList = NULL;
esxVI_ObjectContent *virtualMachineList = NULL;
esxVI_ObjectContent *virtualMachine = NULL;
esxVI_VirtualMachinePowerState powerState;
int id_candidate = -1;
char *name_candidate = NULL;
unsigned char uuid_candidate[VIR_UUID_BUFLEN];
int id = -1;
unsigned char uuid[VIR_UUID_BUFLEN];
virDomainPtr domain = NULL;
if (esxVI_EnsureSession(priv->host) < 0) {
@ -1220,59 +1218,45 @@ esxDomainLookupByName(virConnectPtr conn, const char *name)
if (esxVI_String_AppendValueListToList(&propertyNameList,
"configStatus\0"
"name\0"
"runtime.powerState\0"
"config.uuid\0") < 0 ||
esxVI_LookupObjectContentByType(priv->host, priv->host->vmFolder,
"VirtualMachine", propertyNameList,
esxVI_Boolean_True,
&virtualMachineList) < 0) {
esxVI_LookupVirtualMachineByName(priv->host, name, propertyNameList,
&virtualMachine,
esxVI_Occurrence_OptionalItem) < 0) {
goto failure;
}
for (virtualMachine = virtualMachineList; virtualMachine != NULL;
virtualMachine = virtualMachine->_next) {
VIR_FREE(name_candidate);
if (esxVI_GetVirtualMachineIdentity(virtualMachine,
&id_candidate, &name_candidate,
uuid_candidate) < 0) {
goto failure;
}
if (STRNEQ(name, name_candidate)) {
continue;
}
if (esxVI_GetVirtualMachinePowerState(virtualMachine,
&powerState) < 0) {
goto failure;
}
domain = virGetDomain(conn, name_candidate, uuid_candidate);
if (domain == NULL) {
goto failure;
}
/* Only running/suspended virtual machines have an ID != -1 */
if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
domain->id = id_candidate;
} else {
domain->id = -1;
}
break;
if (virtualMachine == NULL) {
ESX_ERROR(VIR_ERR_NO_DOMAIN, "No domain with name '%s'", name);
goto failure;
}
if (esxVI_GetVirtualMachineIdentity(virtualMachine, &id, NULL, uuid) < 0) {
goto failure;
}
if (esxVI_GetVirtualMachinePowerState(virtualMachine,
&powerState) < 0) {
goto failure;
}
domain = virGetDomain(conn, name, uuid);
if (domain == NULL) {
ESX_ERROR(VIR_ERR_NO_DOMAIN, "No domain with name '%s'", name);
goto failure;
}
/* Only running/suspended virtual machines have an ID != -1 */
if (powerState != esxVI_VirtualMachinePowerState_PoweredOff) {
domain->id = id;
} else {
domain->id = -1;
}
cleanup:
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&virtualMachineList);
VIR_FREE(name_candidate);
esxVI_ObjectContent_Free(&virtualMachine);
return domain;

72
src/esx/esx_vi.c
View File

@ -1876,6 +1876,78 @@ esxVI_LookupVirtualMachineByUuid(esxVI_Context *ctx, const unsigned char *uuid,
int
esxVI_LookupVirtualMachineByName(esxVI_Context *ctx, const char *name,
esxVI_String *propertyNameList,
esxVI_ObjectContent **virtualMachine,
esxVI_Occurrence occurrence)
{
int result = 0;
esxVI_String *completePropertyNameList = NULL;
esxVI_ObjectContent *virtualMachineList = NULL;
esxVI_ObjectContent *candidate = NULL;
char *name_candidate = NULL;
if (virtualMachine == NULL || *virtualMachine != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "Invalid argument");
return -1;
}
if (esxVI_String_DeepCopyList(&completePropertyNameList,
propertyNameList) < 0 ||
esxVI_String_AppendValueToList(&completePropertyNameList, "name") < 0 ||
esxVI_LookupObjectContentByType(ctx, ctx->vmFolder, "VirtualMachine",
completePropertyNameList,
esxVI_Boolean_True,
&virtualMachineList) < 0) {
goto failure;
}
for (candidate = virtualMachineList; candidate != NULL;
candidate = candidate->_next) {
VIR_FREE(name_candidate);
if (esxVI_GetVirtualMachineIdentity(candidate, NULL, &name_candidate,
NULL) < 0) {
goto failure;
}
if (STRNEQ(name, name_candidate)) {
continue;
}
if (esxVI_ObjectContent_DeepCopy(virtualMachine, candidate) < 0) {
goto failure;
}
break;
}
if (*virtualMachine == NULL) {
if (occurrence == esxVI_Occurrence_OptionalItem) {
return 0;
} else {
ESX_VI_ERROR(VIR_ERR_NO_DOMAIN,
"Could not find domain with name '%s'", name);
goto failure;
}
}
cleanup:
esxVI_String_Free(&completePropertyNameList);
esxVI_ObjectContent_Free(&virtualMachineList);
VIR_FREE(name_candidate);
return result;
failure:
result = -1;
goto cleanup;
}
int
esxVI_LookupVirtualMachineByUuidAndPrepareForTask
(esxVI_Context *ctx, const unsigned char *uuid,

5
src/esx/esx_vi.h
View File

@ -237,6 +237,11 @@ int esxVI_LookupVirtualMachineByUuid(esxVI_Context *ctx,
esxVI_ObjectContent **virtualMachine,
esxVI_Occurrence occurrence);
int esxVI_LookupVirtualMachineByName(esxVI_Context *ctx, const char *name,
esxVI_String *propertyNameList,
esxVI_ObjectContent **virtualMachine,
esxVI_Occurrence occurrence);
int esxVI_LookupVirtualMachineByUuidAndPrepareForTask
(esxVI_Context *ctx, const unsigned char *uuid,
esxVI_String *propertyNameList, esxVI_ObjectContent **virtualMachine,