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42b2f35d36
libvirt/src/esx/esx_vi.c
Matthias Bolte 42b2f35d36 esx: Move VMX handling code out of the driver directory 
Now the VMware driver doesn't depend on the ESX driver anymore.

Add a WITH_VMX option that depends on WITH_ESX and WITH_VMWARE.
Also add a libvirt_vmx.syms file.

Move some escaping functions from esx_util.c to vmx.c.

Adapt the test suite, ESX and VMware driver to the new code layout.
2010-12-21 22:40:17 +01:00

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/*
* esx_vi.c: client for the VMware VI API 2.5 to manage ESX hosts
*
* Copyright (C) 2010 Red Hat, Inc.
* Copyright (C) 2009-2010 Matthias Bolte <matthias.bolte@googlemail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <config.h>
#include <libxml/parser.h>
#include <libxml/xpathInternals.h>
#include "buf.h"
#include "memory.h"
#include "logging.h"
#include "util.h"
#include "uuid.h"
#include "vmx.h"
#include "xml.h"
#include "esx_vi.h"
#include "esx_vi_methods.h"
#include "esx_util.h"
#define VIR_FROM_THIS VIR_FROM_ESX
#define ESX_VI__SOAP__RESPONSE_XPATH(_type) \
((char *)"/soapenv:Envelope/soapenv:Body/" \
"vim:"_type"Response/vim:returnval")
#define ESX_VI__TEMPLATE__ALLOC(_type) \
int \
esxVI_##_type##_Alloc(esxVI_##_type **ptrptr) \
{ \
return esxVI_Alloc((void **)ptrptr, sizeof(esxVI_##_type)); \
}
#define ESX_VI__TEMPLATE__FREE(_type, _body) \
void \
esxVI_##_type##_Free(esxVI_##_type **ptrptr) \
{ \
esxVI_##_type *item = NULL; \
\
if (ptrptr == NULL || *ptrptr == NULL) { \
return; \
} \
\
item = *ptrptr; \
\
_body \
\
VIR_FREE(*ptrptr); \
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Context
*/
/* esxVI_Context_Alloc */
ESX_VI__TEMPLATE__ALLOC(Context);
/* esxVI_Context_Free */
ESX_VI__TEMPLATE__FREE(Context,
{
VIR_FREE(item->url);
VIR_FREE(item->ipAddress);
if (item->curl_handle != NULL) {
curl_easy_cleanup(item->curl_handle);
}
if (item->curl_headers != NULL) {
curl_slist_free_all(item->curl_headers);
}
virMutexDestroy(&item->curl_lock);
VIR_FREE(item->username);
VIR_FREE(item->password);
esxVI_ServiceContent_Free(&item->service);
esxVI_UserSession_Free(&item->session);
esxVI_Datacenter_Free(&item->datacenter);
esxVI_ComputeResource_Free(&item->computeResource);
esxVI_HostSystem_Free(&item->hostSystem);
esxVI_SelectionSpec_Free(&item->selectSet_folderToChildEntity);
esxVI_SelectionSpec_Free(&item->selectSet_hostSystemToParent);
esxVI_SelectionSpec_Free(&item->selectSet_hostSystemToVm);
esxVI_SelectionSpec_Free(&item->selectSet_hostSystemToDatastore);
esxVI_SelectionSpec_Free(&item->selectSet_computeResourceToHost);
esxVI_SelectionSpec_Free(&item->selectSet_computeResourceToParentToParent);
});
static size_t
esxVI_CURL_ReadString(char *data, size_t size, size_t nmemb, void *ptrptr)
{
const char *content = *(const char **)ptrptr;
size_t available = 0;
size_t requested = size * nmemb;
if (content == NULL) {
return 0;
}
available = strlen(content);
if (available == 0) {
return 0;
}
if (requested > available) {
requested = available;
}
memcpy(data, content, requested);
*(const char **)ptrptr = content + requested;
return requested;
}
static size_t
esxVI_CURL_WriteBuffer(char *data, size_t size, size_t nmemb, void *buffer)
{
if (buffer != NULL) {
virBufferAdd((virBufferPtr) buffer, data, size * nmemb);
return size * nmemb;
}
return 0;
}
#define ESX_VI__CURL__ENABLE_DEBUG_OUTPUT 0
#if ESX_VI__CURL__ENABLE_DEBUG_OUTPUT
static int
esxVI_CURL_Debug(CURL *curl ATTRIBUTE_UNUSED, curl_infotype type,
char *info, size_t size, void *data ATTRIBUTE_UNUSED)
{
char *buffer = NULL;
/*
* The libcurl documentation says:
*
* The data pointed to by the char * passed to this function WILL NOT
* be zero terminated, but will be exactly of the size as told by the
* size_t argument.
*
* To handle this properly in order to pass the info string to VIR_DEBUG
* a zero terminated copy of the info string has to be allocated.
*/
if (VIR_ALLOC_N(buffer, size + 1) < 0) {
return 0;
}
if (virStrncpy(buffer, info, size, size + 1) == NULL) {
VIR_FREE(buffer);
return 0;
}
switch (type) {
case CURLINFO_TEXT:
if (size > 0 && buffer[size - 1] == '\n') {
buffer[size - 1] = '\0';
}
VIR_DEBUG("CURLINFO_TEXT [[[[%s]]]]", buffer);
break;
case CURLINFO_HEADER_IN:
VIR_DEBUG("CURLINFO_HEADER_IN [[[[%s]]]]", buffer);
break;
case CURLINFO_HEADER_OUT:
VIR_DEBUG("CURLINFO_HEADER_OUT [[[[%s]]]]", buffer);
break;
case CURLINFO_DATA_IN:
VIR_DEBUG("CURLINFO_DATA_IN [[[[%s]]]]", buffer);
break;
case CURLINFO_DATA_OUT:
VIR_DEBUG("CURLINFO_DATA_OUT [[[[%s]]]]", buffer);
break;
default:
VIR_DEBUG0("unknown");
break;
}
VIR_FREE(buffer);
return 0;
}
#endif
static int
esxVI_CURL_Perform(esxVI_Context *ctx, const char *url)
{
CURLcode errorCode;
long responseCode = 0;
#if LIBCURL_VERSION_NUM >= 0x071202 /* 7.18.2 */
const char *redirectUrl = NULL;
#endif
errorCode = curl_easy_perform(ctx->curl_handle);
if (errorCode != CURLE_OK) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("curl_easy_perform() returned an error: %s (%d) : %s"),
curl_easy_strerror(errorCode), errorCode, ctx->curl_error);
return -1;
}
errorCode = curl_easy_getinfo(ctx->curl_handle, CURLINFO_RESPONSE_CODE,
&responseCode);
if (errorCode != CURLE_OK) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("curl_easy_getinfo(CURLINFO_RESPONSE_CODE) returned an "
"error: %s (%d) : %s"), curl_easy_strerror(errorCode),
errorCode, ctx->curl_error);
return -1;
}
if (responseCode < 0) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("curl_easy_getinfo(CURLINFO_RESPONSE_CODE) returned a "
"negative response code"));
return -1;
}
if (responseCode == 301) {
#if LIBCURL_VERSION_NUM >= 0x071202 /* 7.18.2 */
errorCode = curl_easy_getinfo(ctx->curl_handle, CURLINFO_REDIRECT_URL,
&redirectUrl);
if (errorCode != CURLE_OK) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("curl_easy_getinfo(CURLINFO_REDIRECT_URL) returned "
"an error: %s (%d) : %s"),
curl_easy_strerror(errorCode),
errorCode, ctx->curl_error);
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("The server redirects from '%s' to '%s'"), url,
redirectUrl);
}
#else
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("The server redirects from '%s'"), url);
#endif
return -1;
}
return responseCode;
}
int
esxVI_Context_Connect(esxVI_Context *ctx, const char *url,
const char *ipAddress, const char *username,
const char *password, esxUtil_ParsedUri *parsedUri)
{
if (ctx == NULL || url == NULL || ipAddress == NULL || username == NULL ||
password == NULL || ctx->url != NULL || ctx->service != NULL ||
ctx->curl_handle != NULL || ctx->curl_headers != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_String_DeepCopyValue(&ctx->url, url) < 0 ||
esxVI_String_DeepCopyValue(&ctx->ipAddress, ipAddress) < 0) {
return -1;
}
ctx->curl_handle = curl_easy_init();
if (ctx->curl_handle == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not initialize CURL"));
return -1;
}
ctx->curl_headers = curl_slist_append(ctx->curl_headers, "Content-Type: "
"text/xml; charset=UTF-8");
/*
* Add a dummy expect header to stop CURL from waiting for a response code
* 100 (Continue) from the server before continuing the POST operation.
* Waiting for this response would slowdown each communication with the
* server by approx. 2 sec, because the server doesn't send the expected
* 100 (Continue) response and the wait times out resulting in wasting
* approx. 2 sec per POST operation.
*/
ctx->curl_headers = curl_slist_append(ctx->curl_headers,
"Expect: nothing");
if (ctx->curl_headers == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not build CURL header list"));
return -1;
}
curl_easy_setopt(ctx->curl_handle, CURLOPT_URL, ctx->url);
curl_easy_setopt(ctx->curl_handle, CURLOPT_USERAGENT, "libvirt-esx");
curl_easy_setopt(ctx->curl_handle, CURLOPT_HEADER, 0);
curl_easy_setopt(ctx->curl_handle, CURLOPT_FOLLOWLOCATION, 0);
curl_easy_setopt(ctx->curl_handle, CURLOPT_SSL_VERIFYPEER,
parsedUri->noVerify ? 0 : 1);
curl_easy_setopt(ctx->curl_handle, CURLOPT_SSL_VERIFYHOST,
parsedUri->noVerify ? 0 : 2);
curl_easy_setopt(ctx->curl_handle, CURLOPT_COOKIEFILE, "");
curl_easy_setopt(ctx->curl_handle, CURLOPT_HTTPHEADER, ctx->curl_headers);
curl_easy_setopt(ctx->curl_handle, CURLOPT_READFUNCTION,
esxVI_CURL_ReadString);
curl_easy_setopt(ctx->curl_handle, CURLOPT_WRITEFUNCTION,
esxVI_CURL_WriteBuffer);
curl_easy_setopt(ctx->curl_handle, CURLOPT_ERRORBUFFER,
ctx->curl_error);
#if ESX_VI__CURL__ENABLE_DEBUG_OUTPUT
curl_easy_setopt(ctx->curl_handle, CURLOPT_DEBUGFUNCTION, esxVI_CURL_Debug);
curl_easy_setopt(ctx->curl_handle, CURLOPT_VERBOSE, 1);
#endif
if (parsedUri->proxy) {
curl_easy_setopt(ctx->curl_handle, CURLOPT_PROXY,
parsedUri->proxy_hostname);
curl_easy_setopt(ctx->curl_handle, CURLOPT_PROXYTYPE,
parsedUri->proxy_type);
curl_easy_setopt(ctx->curl_handle, CURLOPT_PROXYPORT,
parsedUri->proxy_port);
}
if (virMutexInit(&ctx->curl_lock) < 0) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not initialize CURL mutex"));
return -1;
}
ctx->username = strdup(username);
ctx->password = strdup(password);
if (ctx->username == NULL || ctx->password == NULL) {
virReportOOMError();
return -1;
}
if (esxVI_RetrieveServiceContent(ctx, &ctx->service) < 0) {
return -1;
}
if (STREQ(ctx->service->about->apiType, "HostAgent") ||
STREQ(ctx->service->about->apiType, "VirtualCenter")) {
if (STRPREFIX(ctx->service->about->apiVersion, "2.5")) {
ctx->apiVersion = esxVI_APIVersion_25;
} else if (STRPREFIX(ctx->service->about->apiVersion, "4.0")) {
ctx->apiVersion = esxVI_APIVersion_40;
} else if (STRPREFIX(ctx->service->about->apiVersion, "4.1")) {
ctx->apiVersion = esxVI_APIVersion_41;
} else if (STRPREFIX(ctx->service->about->apiVersion, "4.")) {
ctx->apiVersion = esxVI_APIVersion_4x;
VIR_WARN("Found untested VI API major/minor version '%s'",
ctx->service->about->apiVersion);
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Expecting VI API major/minor version '2.5' or '4.x' "
"but found '%s'"), ctx->service->about->apiVersion);
return -1;
}
if (STREQ(ctx->service->about->productLineId, "gsx")) {
if (STRPREFIX(ctx->service->about->version, "2.0")) {
ctx->productVersion = esxVI_ProductVersion_GSX20;
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Expecting GSX major/minor version '2.0' but "
"found '%s'"), ctx->service->about->version);
return -1;
}
} else if (STREQ(ctx->service->about->productLineId, "esx") ||
STREQ(ctx->service->about->productLineId, "embeddedEsx")) {
if (STRPREFIX(ctx->service->about->version, "3.5")) {
ctx->productVersion = esxVI_ProductVersion_ESX35;
} else if (STRPREFIX(ctx->service->about->version, "4.0")) {
ctx->productVersion = esxVI_ProductVersion_ESX40;
} else if (STRPREFIX(ctx->service->about->version, "4.1")) {
ctx->productVersion = esxVI_ProductVersion_ESX41;
} else if (STRPREFIX(ctx->service->about->version, "4.")) {
ctx->productVersion = esxVI_ProductVersion_ESX4x;
VIR_WARN("Found untested ESX major/minor version '%s'",
ctx->service->about->version);
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Expecting ESX major/minor version '3.5' or "
"'4.x' but found '%s'"),
ctx->service->about->version);
return -1;
}
} else if (STREQ(ctx->service->about->productLineId, "vpx")) {
if (STRPREFIX(ctx->service->about->version, "2.5")) {
ctx->productVersion = esxVI_ProductVersion_VPX25;
} else if (STRPREFIX(ctx->service->about->version, "4.0")) {
ctx->productVersion = esxVI_ProductVersion_VPX40;
} else if (STRPREFIX(ctx->service->about->version, "4.1")) {
ctx->productVersion = esxVI_ProductVersion_VPX41;
} else if (STRPREFIX(ctx->service->about->version, "4.")) {
ctx->productVersion = esxVI_ProductVersion_VPX4x;
VIR_WARN("Found untested VPX major/minor version '%s'",
ctx->service->about->version);
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Expecting VPX major/minor version '2.5' or '4.x' "
"but found '%s'"), ctx->service->about->version);
return -1;
}
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Expecting product 'gsx' or 'esx' or 'embeddedEsx' "
"or 'vpx' but found '%s'"),
ctx->service->about->productLineId);
return -1;
}
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Expecting VI API type 'HostAgent' or 'VirtualCenter' "
"but found '%s'"), ctx->service->about->apiType);
return -1;
}
if (ctx->productVersion & esxVI_ProductVersion_ESX) {
/*
* FIXME: Actually this should be detected by really calling
* QueryVirtualDiskUuid and checking if a NotImplemented fault is
* returned. But currently we don't deserialized the details of a
* possbile fault and therefore we don't know if the fault was a
* NotImplemented fault or not.
*/
ctx->hasQueryVirtualDiskUuid = true;
}
if (ctx->productVersion & esxVI_ProductVersion_VPX) {
ctx->hasSessionIsActive = true;
}
if (esxVI_Login(ctx, username, password, NULL, &ctx->session) < 0 ||
esxVI_BuildSelectSetCollection(ctx) < 0) {
return -1;
}
return 0;
}
int
esxVI_Context_LookupObjectsByPath(esxVI_Context *ctx,
esxUtil_ParsedUri *parsedUri)
{
int result = -1;
esxVI_String *propertyNameList = NULL;
char *name = NULL;
esxVI_ObjectContent *datacenterList = NULL;
esxVI_ObjectContent *datacenter = NULL;
esxVI_ObjectContent *computeResourceList = NULL;
esxVI_ObjectContent *computeResource = NULL;
char *hostSystemName = NULL;
esxVI_ObjectContent *hostSystemList = NULL;
esxVI_ObjectContent *hostSystem = NULL;
/* Lookup Datacenter */
if (esxVI_String_AppendValueListToList(&propertyNameList,
"name\0"
"vmFolder\0"
"hostFolder\0") < 0 ||
esxVI_LookupObjectContentByType(ctx, ctx->service->rootFolder,
"Datacenter", propertyNameList,
&datacenterList) < 0) {
goto cleanup;
}
if (datacenterList == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not retrieve datacenter list"));
goto cleanup;
}
if (parsedUri->path_datacenter != NULL) {
for (datacenter = datacenterList; datacenter != NULL;
datacenter = datacenter->_next) {
name = NULL;
if (esxVI_GetStringValue(datacenter, "name", &name,
esxVI_Occurrence_RequiredItem) < 0) {
goto cleanup;
}
if (STREQ(name, parsedUri->path_datacenter)) {
break;
}
}
if (datacenter == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Could not find datacenter '%s'"),
parsedUri->path_datacenter);
goto cleanup;
}
} else {
datacenter = datacenterList;
}
if (esxVI_Datacenter_CastFromObjectContent(datacenter,
&ctx->datacenter) < 0) {
goto cleanup;
}
/* Lookup (Cluster)ComputeResource */
esxVI_String_Free(&propertyNameList);
if (esxVI_String_AppendValueListToList(&propertyNameList,
"name\0"
"host\0"
"resourcePool\0") < 0 ||
esxVI_LookupObjectContentByType(ctx, ctx->datacenter->hostFolder,
"ComputeResource", propertyNameList,
&computeResourceList) < 0) {
goto cleanup;
}
if (computeResourceList == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not retrieve compute resource list"));
goto cleanup;
}
if (parsedUri->path_computeResource != NULL) {
for (computeResource = computeResourceList; computeResource != NULL;
computeResource = computeResource->_next) {
name = NULL;
if (esxVI_GetStringValue(computeResource, "name", &name,
esxVI_Occurrence_RequiredItem) < 0) {
goto cleanup;
}
if (STREQ(name, parsedUri->path_computeResource)) {
break;
}
}
if (computeResource == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Could not find compute resource '%s'"),
parsedUri->path_computeResource);
goto cleanup;
}
} else {
computeResource = computeResourceList;
}
if (esxVI_ComputeResource_CastFromObjectContent(computeResource,
&ctx->computeResource) < 0) {
goto cleanup;
}
if (ctx->computeResource->resourcePool == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not retrieve resource pool"));
goto cleanup;
}
/* Lookup HostSystem */
if (parsedUri->path_hostSystem == NULL &&
STREQ(ctx->computeResource->_reference->type,
"ClusterComputeResource")) {
ESX_VI_ERROR(VIR_ERR_INVALID_ARG, "%s",
_("Path has to specify the host system"));
goto cleanup;
}
esxVI_String_Free(&propertyNameList);
if (esxVI_String_AppendValueListToList(&propertyNameList,
"name\0") < 0 ||
esxVI_LookupObjectContentByType(ctx, ctx->computeResource->_reference,
"HostSystem", propertyNameList,
&hostSystemList) < 0) {
goto cleanup;
}
if (hostSystemList == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not retrieve host system list"));
goto cleanup;
}
if (parsedUri->path_hostSystem != NULL ||
(parsedUri->path_computeResource != NULL &&
parsedUri->path_hostSystem == NULL)) {
if (parsedUri->path_hostSystem != NULL) {
hostSystemName = parsedUri->path_hostSystem;
} else {
hostSystemName = parsedUri->path_computeResource;
}
for (hostSystem = hostSystemList; hostSystem != NULL;
hostSystem = hostSystem->_next) {
name = NULL;
if (esxVI_GetStringValue(hostSystem, "name", &name,
esxVI_Occurrence_RequiredItem) < 0) {
goto cleanup;
}
if (STREQ(name, hostSystemName)) {
break;
}
}
if (hostSystem == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Could not find host system '%s'"), hostSystemName);
goto cleanup;
}
} else {
hostSystem = hostSystemList;
}
if (esxVI_HostSystem_CastFromObjectContent(hostSystem,
&ctx->hostSystem) < 0) {
goto cleanup;
}
result = 0;
cleanup:
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&datacenterList);
esxVI_ObjectContent_Free(&computeResourceList);
esxVI_ObjectContent_Free(&hostSystemList);
return result;
}
int
esxVI_Context_LookupObjectsByHostSystemIp(esxVI_Context *ctx,
const char *hostSystemIpAddress)
{
int result = -1;
esxVI_String *propertyNameList = NULL;
esxVI_ManagedObjectReference *managedObjectReference = NULL;
esxVI_ObjectContent *hostSystem = NULL;
esxVI_ObjectContent *computeResource = NULL;
esxVI_ObjectContent *datacenter = NULL;
/* Lookup HostSystem */
if (esxVI_String_AppendValueListToList(&propertyNameList,
"name\0") < 0 ||
esxVI_FindByIp(ctx, NULL, hostSystemIpAddress, esxVI_Boolean_False,
&managedObjectReference) < 0 ||
esxVI_LookupObjectContentByType(ctx, managedObjectReference,
"HostSystem", propertyNameList,
&hostSystem) < 0) {
goto cleanup;
}
if (hostSystem == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not retrieve host system"));
goto cleanup;
}
if (esxVI_HostSystem_CastFromObjectContent(hostSystem,
&ctx->hostSystem) < 0) {
goto cleanup;
}
/* Lookup (Cluster)ComputeResource */
esxVI_String_Free(&propertyNameList);
if (esxVI_String_AppendValueListToList(&propertyNameList,
"name\0"
"host\0"
"resourcePool\0") < 0 ||
esxVI_LookupObjectContentByType(ctx, hostSystem->obj,
"ComputeResource", propertyNameList,
&computeResource) < 0) {
goto cleanup;
}
if (computeResource == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not retrieve compute resource of host system"));
goto cleanup;
}
if (esxVI_ComputeResource_CastFromObjectContent(computeResource,
&ctx->computeResource) < 0) {
goto cleanup;
}
/* Lookup Datacenter */
esxVI_String_Free(&propertyNameList);
if (esxVI_String_AppendValueListToList(&propertyNameList,
"name\0"
"vmFolder\0"
"hostFolder\0") < 0 ||
esxVI_LookupObjectContentByType(ctx, computeResource->obj,
"Datacenter", propertyNameList,
&datacenter) < 0) {
goto cleanup;
}
if (datacenter == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not retrieve datacenter of compute resource"));
goto cleanup;
}
if (esxVI_Datacenter_CastFromObjectContent(datacenter,
&ctx->datacenter) < 0) {
goto cleanup;
}
result = 0;
cleanup:
esxVI_String_Free(&propertyNameList);
esxVI_ManagedObjectReference_Free(&managedObjectReference);
esxVI_ObjectContent_Free(&hostSystem);
esxVI_ObjectContent_Free(&computeResource);
esxVI_ObjectContent_Free(&datacenter);
return result;
}
int
esxVI_Context_DownloadFile(esxVI_Context *ctx, const char *url, char **content)
{
virBuffer buffer = VIR_BUFFER_INITIALIZER;
int responseCode = 0;
if (content == NULL || *content != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
virMutexLock(&ctx->curl_lock);
curl_easy_setopt(ctx->curl_handle, CURLOPT_URL, url);
curl_easy_setopt(ctx->curl_handle, CURLOPT_WRITEDATA, &buffer);
curl_easy_setopt(ctx->curl_handle, CURLOPT_UPLOAD, 0);
curl_easy_setopt(ctx->curl_handle, CURLOPT_HTTPGET, 1);
responseCode = esxVI_CURL_Perform(ctx, url);
virMutexUnlock(&ctx->curl_lock);
if (responseCode < 0) {
goto cleanup;
} else if (responseCode != 200) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("HTTP response code %d for download from '%s'"),
responseCode, url);
goto cleanup;
}
if (virBufferError(&buffer)) {
virReportOOMError();
goto cleanup;
}
*content = virBufferContentAndReset(&buffer);
cleanup:
if (*content == NULL) {
virBufferFreeAndReset(&buffer);
return -1;
}
return 0;
}
int
esxVI_Context_UploadFile(esxVI_Context *ctx, const char *url,
const char *content)
{
int responseCode = 0;
if (content == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
virMutexLock(&ctx->curl_lock);
curl_easy_setopt(ctx->curl_handle, CURLOPT_URL, url);
curl_easy_setopt(ctx->curl_handle, CURLOPT_READDATA, &content);
curl_easy_setopt(ctx->curl_handle, CURLOPT_UPLOAD, 1);
curl_easy_setopt(ctx->curl_handle, CURLOPT_INFILESIZE, strlen(content));
responseCode = esxVI_CURL_Perform(ctx, url);
virMutexUnlock(&ctx->curl_lock);
if (responseCode < 0) {
return -1;
} else if (responseCode != 200 && responseCode != 201) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("HTTP response code %d for upload to '%s'"),
responseCode, url);
return -1;
}
return 0;
}
int
esxVI_Context_Execute(esxVI_Context *ctx, const char *methodName,
const char *request, esxVI_Response **response,
esxVI_Occurrence occurrence)
{
int result = -1;
virBuffer buffer = VIR_BUFFER_INITIALIZER;
esxVI_Fault *fault = NULL;
char *xpathExpression = NULL;
xmlXPathContextPtr xpathContext = NULL;
xmlNodePtr responseNode = NULL;
if (request == NULL || response == NULL || *response != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_Response_Alloc(response) < 0) {
return -1;
}
virMutexLock(&ctx->curl_lock);
curl_easy_setopt(ctx->curl_handle, CURLOPT_URL, ctx->url);
curl_easy_setopt(ctx->curl_handle, CURLOPT_WRITEDATA, &buffer);
curl_easy_setopt(ctx->curl_handle, CURLOPT_UPLOAD, 0);
curl_easy_setopt(ctx->curl_handle, CURLOPT_POSTFIELDS, request);
curl_easy_setopt(ctx->curl_handle, CURLOPT_POSTFIELDSIZE, strlen(request));
(*response)->responseCode = esxVI_CURL_Perform(ctx, ctx->url);
virMutexUnlock(&ctx->curl_lock);
if ((*response)->responseCode < 0) {
goto cleanup;
}
if (virBufferError(&buffer)) {
virReportOOMError();
goto cleanup;
}
(*response)->content = virBufferContentAndReset(&buffer);
if ((*response)->responseCode == 500 || (*response)->responseCode == 200) {
(*response)->document = xmlReadDoc(BAD_CAST (*response)->content, "",
NULL, XML_PARSE_NONET);
if ((*response)->document == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Response for call to '%s' could not be parsed"),
methodName);
goto cleanup;
}
if (xmlDocGetRootElement((*response)->document) == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Response for call to '%s' is an empty XML document"),
methodName);
goto cleanup;
}
xpathContext = xmlXPathNewContext((*response)->document);
if (xpathContext == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not create XPath context"));
goto cleanup;
}
xmlXPathRegisterNs(xpathContext, BAD_CAST "soapenv",
BAD_CAST "http://schemas.xmlsoap.org/soap/envelope/");
xmlXPathRegisterNs(xpathContext, BAD_CAST "vim", BAD_CAST "urn:vim25");
if ((*response)->responseCode == 500) {
(*response)->node =
virXPathNode("/soapenv:Envelope/soapenv:Body/soapenv:Fault",
xpathContext);
if ((*response)->node == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("HTTP response code %d for call to '%s'. "
"Fault is unknown, XPath evaluation failed"),
(*response)->responseCode, methodName);
goto cleanup;
}
if (esxVI_Fault_Deserialize((*response)->node, &fault) < 0) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("HTTP response code %d for call to '%s'. "
"Fault is unknown, deserialization failed"),
(*response)->responseCode, methodName);
goto cleanup;
}
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("HTTP response code %d for call to '%s'. "
"Fault: %s - %s"), (*response)->responseCode,
methodName, fault->faultcode, fault->faultstring);
/* FIXME: Dump raw response until detail part gets deserialized */
VIR_DEBUG("HTTP response code %d for call to '%s' [[[[%s]]]]",
(*response)->responseCode, methodName,
(*response)->content);
goto cleanup;
} else {
if (virAsprintf(&xpathExpression,
"/soapenv:Envelope/soapenv:Body/vim:%sResponse",
methodName) < 0) {
virReportOOMError();
goto cleanup;
}
responseNode = virXPathNode(xpathExpression, xpathContext);
if (responseNode == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("XPath evaluation of response for call to '%s' "
"failed"), methodName);
goto cleanup;
}
xpathContext->node = responseNode;
(*response)->node = virXPathNode("./vim:returnval", xpathContext);
switch (occurrence) {
case esxVI_Occurrence_RequiredItem:
if ((*response)->node == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Call to '%s' returned an empty result, "
"expecting a non-empty result"), methodName);
goto cleanup;
} else if ((*response)->node->next != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Call to '%s' returned a list, expecting "
"exactly one item"), methodName);
goto cleanup;
}
break;
case esxVI_Occurrence_RequiredList:
if ((*response)->node == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Call to '%s' returned an empty result, "
"expecting a non-empty result"), methodName);
goto cleanup;
}
break;
case esxVI_Occurrence_OptionalItem:
if ((*response)->node != NULL &&
(*response)->node->next != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Call to '%s' returned a list, expecting "
"exactly one item"), methodName);
goto cleanup;
}
break;
case esxVI_Occurrence_OptionalList:
/* Any amount of items is valid */
break;
case esxVI_Occurrence_None:
if ((*response)->node != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Call to '%s' returned something, expecting "
"an empty result"), methodName);
goto cleanup;
}
break;
default:
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Invalid argument (occurrence)"));
goto cleanup;
}
}
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("HTTP response code %d for call to '%s'"),
(*response)->responseCode, methodName);
goto cleanup;
}
result = 0;
cleanup:
if (result < 0) {
virBufferFreeAndReset(&buffer);
esxVI_Response_Free(response);
esxVI_Fault_Free(&fault);
}
VIR_FREE(xpathExpression);
xmlXPathFreeContext(xpathContext);
return result;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Response
*/
/* esxVI_Response_Alloc */
ESX_VI__TEMPLATE__ALLOC(Response);
/* esxVI_Response_Free */
ESX_VI__TEMPLATE__FREE(Response,
{
VIR_FREE(item->content);
if (item->document != NULL) {
xmlFreeDoc(item->document);
}
});
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Enumeration
*/
int
esxVI_Enumeration_CastFromAnyType(const esxVI_Enumeration *enumeration,
esxVI_AnyType *anyType, int *value)
{
int i;
if (anyType == NULL || value == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
*value = 0; /* undefined */
if (anyType->type != enumeration->type) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Expecting type '%s' but found '%s'"),
esxVI_Type_ToString(enumeration->type),
esxVI_Type_ToString(anyType->type));
return -1;
}
for (i = 0; enumeration->values[i].name != NULL; ++i) {
if (STREQ(anyType->value, enumeration->values[i].name)) {
*value = enumeration->values[i].value;
return 0;
}
}
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Unknown value '%s' for %s"), anyType->value,
esxVI_Type_ToString(enumeration->type));
return -1;
}
int
esxVI_Enumeration_Serialize(const esxVI_Enumeration *enumeration,
int value, const char *element, virBufferPtr output)
{
int i;
const char *name = NULL;
if (element == NULL || output == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (value == 0) { /* undefined */
return 0;
}
for (i = 0; enumeration->values[i].name != NULL; ++i) {
if (value == enumeration->values[i].value) {
name = enumeration->values[i].name;
break;
}
}
if (name == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
ESV_VI__XML_TAG__OPEN(output, element,
esxVI_Type_ToString(enumeration->type));
virBufferAdd(output, name, -1);
ESV_VI__XML_TAG__CLOSE(output, element);
return 0;
}
int
esxVI_Enumeration_Deserialize(const esxVI_Enumeration *enumeration,
xmlNodePtr node, int *value)
{
int i;
int result = -1;
char *name = NULL;
if (value == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
*value = 0; /* undefined */
if (esxVI_String_DeserializeValue(node, &name) < 0) {
return -1;
}
for (i = 0; enumeration->values[i].name != NULL; ++i) {
if (STREQ(name, enumeration->values[i].name)) {
*value = enumeration->values[i].value;
result = 0;
break;
}
}
if (result < 0) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, _("Unknown value '%s' for %s"),
name, esxVI_Type_ToString(enumeration->type));
}
VIR_FREE(name);
return result;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* List
*/
int
esxVI_List_Append(esxVI_List **list, esxVI_List *item)
{
esxVI_List *next = NULL;
if (list == NULL || item == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (*list == NULL) {
*list = item;
return 0;
}
next = *list;
while (next->_next != NULL) {
next = next->_next;
}
next->_next = item;
return 0;
}
int
esxVI_List_DeepCopy(esxVI_List **destList, esxVI_List *srcList,
esxVI_List_DeepCopyFunc deepCopyFunc,
esxVI_List_FreeFunc freeFunc)
{
esxVI_List *dest = NULL;
esxVI_List *src = NULL;
if (destList == NULL || *destList != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
for (src = srcList; src != NULL; src = src->_next) {
if (deepCopyFunc(&dest, src) < 0 ||
esxVI_List_Append(destList, dest) < 0) {
goto failure;
}
dest = NULL;
}
return 0;
failure:
freeFunc(&dest);
freeFunc(destList);
return -1;
}
int
esxVI_List_CastFromAnyType(esxVI_AnyType *anyType, esxVI_List **list,
esxVI_List_CastFromAnyTypeFunc castFromAnyTypeFunc,
esxVI_List_FreeFunc freeFunc)
{
int result = -1;
xmlNodePtr childNode = NULL;
esxVI_AnyType *childAnyType = NULL;
esxVI_List *item = NULL;
if (list == NULL || *list != NULL ||
castFromAnyTypeFunc == NULL || freeFunc == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (anyType == NULL) {
return 0;
}
if (! STRPREFIX(anyType->other, "ArrayOf")) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Expecting type to begin with 'ArrayOf' but found '%s'"),
anyType->other);
return -1;
}
for (childNode = anyType->node->children; childNode != NULL;
childNode = childNode->next) {
if (childNode->type != XML_ELEMENT_NODE) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Wrong XML element type %d"), childNode->type);
goto cleanup;
}
esxVI_AnyType_Free(&childAnyType);
if (esxVI_AnyType_Deserialize(childNode, &childAnyType) < 0 ||
castFromAnyTypeFunc(childAnyType, &item) < 0 ||
esxVI_List_Append(list, item) < 0) {
goto cleanup;
}
item = NULL;
}
result = 0;
cleanup:
if (result < 0) {
freeFunc(&item);
freeFunc(list);
}
esxVI_AnyType_Free(&childAnyType);
return result;
}
int
esxVI_List_Serialize(esxVI_List *list, const char *element,
virBufferPtr output,
esxVI_List_SerializeFunc serializeFunc)
{
esxVI_List *item = NULL;
if (element == NULL || output == NULL || serializeFunc == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (list == NULL) {
return 0;
}
for (item = list; item != NULL; item = item->_next) {
if (serializeFunc(item, element, output) < 0) {
return -1;
}
}
return 0;
}
int
esxVI_List_Deserialize(xmlNodePtr node, esxVI_List **list,
esxVI_List_DeserializeFunc deserializeFunc,
esxVI_List_FreeFunc freeFunc)
{
esxVI_List *item = NULL;
if (list == NULL || *list != NULL ||
deserializeFunc == NULL || freeFunc == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (node == NULL) {
return 0;
}
for (; node != NULL; node = node->next) {
if (node->type != XML_ELEMENT_NODE) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Wrong XML element type %d"), node->type);
goto failure;
}
if (deserializeFunc(node, &item) < 0 ||
esxVI_List_Append(list, item) < 0) {
goto failure;
}
item = NULL;
}
return 0;
failure:
freeFunc(&item);
freeFunc(list);
return -1;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Utility and Convenience Functions
*
* Function naming scheme:
* - 'lookup' functions query the ESX or vCenter for information
* - 'get' functions get information from a local object
*/
int
esxVI_Alloc(void **ptrptr, size_t size)
{
if (ptrptr == NULL || *ptrptr != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (virAllocN(ptrptr, size, 1) < 0) {
virReportOOMError();
return -1;
}
return 0;
}
int
esxVI_BuildSelectSet(esxVI_SelectionSpec **selectSet,
const char *name, const char *type,
const char *path, const char *selectSetNames)
{
esxVI_TraversalSpec *traversalSpec = NULL;
esxVI_SelectionSpec *selectionSpec = NULL;
const char *currentSelectSetName = NULL;
if (selectSet == NULL) {
/*
* Don't check for *selectSet != NULL here because selectSet is a list
* and might contain items already. This function appends to selectSet.
*/
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_TraversalSpec_Alloc(&traversalSpec) < 0 ||
esxVI_String_DeepCopyValue(&traversalSpec->name, name) < 0 ||
esxVI_String_DeepCopyValue(&traversalSpec->type, type) < 0 ||
esxVI_String_DeepCopyValue(&traversalSpec->path, path) < 0) {
goto failure;
}
traversalSpec->skip = esxVI_Boolean_False;
if (selectSetNames != NULL) {
currentSelectSetName = selectSetNames;
while (currentSelectSetName != NULL && *currentSelectSetName != '\0') {
if (esxVI_SelectionSpec_Alloc(&selectionSpec) < 0 ||
esxVI_String_DeepCopyValue(&selectionSpec->name,
currentSelectSetName) < 0 ||
esxVI_SelectionSpec_AppendToList(&traversalSpec->selectSet,
selectionSpec) < 0) {
goto failure;
}
selectionSpec = NULL;
currentSelectSetName += strlen(currentSelectSetName) + 1;
}
}
if (esxVI_SelectionSpec_AppendToList(selectSet,
esxVI_SelectionSpec_DynamicCast
(traversalSpec)) < 0) {
goto failure;
}
return 0;
failure:
esxVI_TraversalSpec_Free(&traversalSpec);
esxVI_SelectionSpec_Free(&selectionSpec);
return -1;
}
int
esxVI_BuildSelectSetCollection(esxVI_Context *ctx)
{
/* Folder -> childEntity (ManagedEntity) */
if (esxVI_BuildSelectSet(&ctx->selectSet_folderToChildEntity,
"folderToChildEntity",
"Folder", "childEntity",
"folderToChildEntity\0") < 0) {
return -1;
}
/* ComputeResource -> host (HostSystem) */
if (esxVI_BuildSelectSet(&ctx->selectSet_computeResourceToHost,
"computeResourceToHost",
"ComputeResource", "host", NULL) < 0) {
return -1;
}
/* ComputeResource -> datastore (Datastore) *//*
if (esxVI_BuildSelectSet(&ctx->selectSet_computeResourceToDatastore,
"computeResourceToDatastore",
"ComputeResource", "datastore", NULL) < 0) {
return -1;
}*/
/* ResourcePool -> resourcePool (ResourcePool) *//*
if (esxVI_BuildSelectSet(&ctx->selectSet_resourcePoolToVm,
"resourcePoolToResourcePool",
"ResourcePool", "resourcePool",
"resourcePoolToResourcePool\0"
"resourcePoolToVm\0") < 0) {
return -1;
}*/
/* ResourcePool -> vm (VirtualMachine) *//*
if (esxVI_BuildSelectSet(&ctx->selectSet_resourcePoolToVm,
"resourcePoolToVm",
"ResourcePool", "vm", NULL) < 0) {
return -1;
}*/
/* HostSystem -> parent (ComputeResource) */
if (esxVI_BuildSelectSet(&ctx->selectSet_hostSystemToParent,
"hostSystemToParent",
"HostSystem", "parent", NULL) < 0) {
return -1;
}
/* HostSystem -> vm (VirtualMachine) */
if (esxVI_BuildSelectSet(&ctx->selectSet_hostSystemToVm,
"hostSystemToVm",
"HostSystem", "vm", NULL) < 0) {
return -1;
}
/* HostSystem -> datastore (Datastore) */
if (esxVI_BuildSelectSet(&ctx->selectSet_hostSystemToDatastore,
"hostSystemToDatastore",
"HostSystem", "datastore", NULL) < 0) {
return -1;
}
/* Folder -> parent (Folder, Datacenter) */
if (esxVI_BuildSelectSet(&ctx->selectSet_computeResourceToParentToParent,
"managedEntityToParent",
"ManagedEntity", "parent", NULL) < 0) {
return -1;
}
/* ComputeResource -> parent (Folder) */
if (esxVI_BuildSelectSet(&ctx->selectSet_computeResourceToParentToParent,
"computeResourceToParent",
"ComputeResource", "parent",
"managedEntityToParent\0") < 0) {
return -1;
}
return 0;
}
int
esxVI_EnsureSession(esxVI_Context *ctx)
{
int result = -1;
esxVI_Boolean active = esxVI_Boolean_Undefined;
esxVI_String *propertyNameList = NULL;
esxVI_ObjectContent *sessionManager = NULL;
esxVI_DynamicProperty *dynamicProperty = NULL;
esxVI_UserSession *currentSession = NULL;
if (ctx->session == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid call"));
return -1;
}
if (ctx->hasSessionIsActive) {
/*
* Use SessionIsActive to check if there is an active session for this
* connection an re-login in there isn't.
*/
if (esxVI_SessionIsActive(ctx, ctx->session->key,
ctx->session->userName, &active) < 0) {
return -1;
}
if (active != esxVI_Boolean_True) {
esxVI_UserSession_Free(&ctx->session);
if (esxVI_Login(ctx, ctx->username, ctx->password, NULL,
&ctx->session) < 0) {
return -1;
}
}
return 0;
} else {
/*
* Query the session manager for the current session of this connection
* and re-login if there is no current session for this connection.
*/
if (esxVI_String_AppendValueToList(&propertyNameList,
"currentSession") < 0 ||
esxVI_LookupObjectContentByType(ctx, ctx->service->sessionManager,
"SessionManager", propertyNameList,
&sessionManager) < 0) {
goto cleanup;
}
for (dynamicProperty = sessionManager->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "currentSession")) {
if (esxVI_UserSession_CastFromAnyType(dynamicProperty->val,
&currentSession) < 0) {
goto cleanup;
}
break;
} else {
VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
}
}
if (currentSession == NULL) {
esxVI_UserSession_Free(&ctx->session);
if (esxVI_Login(ctx, ctx->username, ctx->password, NULL,
&ctx->session) < 0) {
goto cleanup;
}
} else if (STRNEQ(ctx->session->key, currentSession->key)) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Key of the current session differs from the key at "
"last login"));
goto cleanup;
}
result = 0;
cleanup:
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&sessionManager);
esxVI_UserSession_Free(&currentSession);
return result;
}
}
int
esxVI_LookupObjectContentByType(esxVI_Context *ctx,
esxVI_ManagedObjectReference *root,
const char *type,
esxVI_String *propertyNameList,
esxVI_ObjectContent **objectContentList)
{
int result = -1;
esxVI_ObjectSpec *objectSpec = NULL;
esxVI_PropertySpec *propertySpec = NULL;
esxVI_PropertyFilterSpec *propertyFilterSpec = NULL;
if (objectContentList == NULL || *objectContentList != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_ObjectSpec_Alloc(&objectSpec) < 0) {
return -1;
}
objectSpec->obj = root;
objectSpec->skip = esxVI_Boolean_False;
if (STRNEQ(root->type, type)) {
if (STREQ(root->type, "Folder")) {
if (STREQ(type, "Datacenter") || STREQ(type, "ComputeResource") ||
STREQ(type, "ClusterComputeResource")) {
objectSpec->selectSet = ctx->selectSet_folderToChildEntity;
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Invalid lookup of '%s' from '%s'"),
type, root->type);
goto cleanup;
}
} else if (STREQ(root->type, "ComputeResource") ||
STREQ(root->type, "ClusterComputeResource")) {
if (STREQ(type, "HostSystem")) {
objectSpec->selectSet = ctx->selectSet_computeResourceToHost;
} else if (STREQ(type, "Datacenter")) {
objectSpec->selectSet = ctx->selectSet_computeResourceToParentToParent;
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Invalid lookup of '%s' from '%s'"),
type, root->type);
goto cleanup;
}
} else if (STREQ(root->type, "HostSystem")) {
if (STREQ(type, "ComputeResource") ||
STREQ(type, "ClusterComputeResource")) {
objectSpec->selectSet = ctx->selectSet_hostSystemToParent;
} else if (STREQ(type, "VirtualMachine")) {
objectSpec->selectSet = ctx->selectSet_hostSystemToVm;
} else if (STREQ(type, "Datastore")) {
objectSpec->selectSet = ctx->selectSet_hostSystemToDatastore;
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Invalid lookup of '%s' from '%s'"),
type, root->type);
goto cleanup;
}
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Invalid lookup from '%s'"), root->type);
goto cleanup;
}
}
if (esxVI_PropertySpec_Alloc(&propertySpec) < 0) {
goto cleanup;
}
propertySpec->type = (char *)type;
propertySpec->pathSet = propertyNameList;
if (esxVI_PropertyFilterSpec_Alloc(&propertyFilterSpec) < 0 ||
esxVI_PropertySpec_AppendToList(&propertyFilterSpec->propSet,
propertySpec) < 0 ||
esxVI_ObjectSpec_AppendToList(&propertyFilterSpec->objectSet,
objectSpec) < 0) {
goto cleanup;
}
result = esxVI_RetrieveProperties(ctx, propertyFilterSpec,
objectContentList);
cleanup:
/*
* Remove values given by the caller from the data structures to prevent
* them from being freed by the call to esxVI_PropertyFilterSpec_Free().
*/
if (objectSpec != NULL) {
objectSpec->obj = NULL;
objectSpec->selectSet = NULL;
}
if (propertySpec != NULL) {
propertySpec->type = NULL;
propertySpec->pathSet = NULL;
}
esxVI_PropertyFilterSpec_Free(&propertyFilterSpec);
return result;
}
int
esxVI_GetManagedEntityStatus(esxVI_ObjectContent *objectContent,
const char *propertyName,
esxVI_ManagedEntityStatus *managedEntityStatus)
{
esxVI_DynamicProperty *dynamicProperty;
for (dynamicProperty = objectContent->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, propertyName)) {
return esxVI_ManagedEntityStatus_CastFromAnyType
(dynamicProperty->val, managedEntityStatus);
}
}
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Missing '%s' property while looking for "
"ManagedEntityStatus"), propertyName);
return -1;
}
int
esxVI_GetVirtualMachinePowerState(esxVI_ObjectContent *virtualMachine,
esxVI_VirtualMachinePowerState *powerState)
{
esxVI_DynamicProperty *dynamicProperty;
for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "runtime.powerState")) {
return esxVI_VirtualMachinePowerState_CastFromAnyType
(dynamicProperty->val, powerState);
}
}
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Missing 'runtime.powerState' property"));
return -1;
}
int
esxVI_GetVirtualMachineQuestionInfo
(esxVI_ObjectContent *virtualMachine,
esxVI_VirtualMachineQuestionInfo **questionInfo)
{
esxVI_DynamicProperty *dynamicProperty;
if (questionInfo == NULL || *questionInfo != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "runtime.question")) {
if (esxVI_VirtualMachineQuestionInfo_CastFromAnyType
(dynamicProperty->val, questionInfo) < 0) {
return -1;
}
}
}
return 0;
}
int
esxVI_GetBoolean(esxVI_ObjectContent *objectContent, const char *propertyName,
esxVI_Boolean *value, esxVI_Occurrence occurence)
{
esxVI_DynamicProperty *dynamicProperty;
if (value == NULL || *value != esxVI_Boolean_Undefined) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
for (dynamicProperty = objectContent->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, propertyName)) {
if (esxVI_AnyType_ExpectType(dynamicProperty->val,
esxVI_Type_Boolean) < 0) {
return -1;
}
*value = dynamicProperty->val->boolean;
break;
}
}
if (*value == esxVI_Boolean_Undefined &&
occurence == esxVI_Occurrence_RequiredItem) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Missing '%s' property"), propertyName);
return -1;
}
return 0;
}
int
esxVI_GetLong(esxVI_ObjectContent *objectContent, const char *propertyName,
esxVI_Long **value, esxVI_Occurrence occurence)
{
esxVI_DynamicProperty *dynamicProperty;
if (value == NULL || *value != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
for (dynamicProperty = objectContent->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, propertyName)) {
if (esxVI_Long_CastFromAnyType(dynamicProperty->val, value) < 0) {
return -1;
}
break;
}
}
if (*value == NULL && occurence == esxVI_Occurrence_RequiredItem) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Missing '%s' property"), propertyName);
return -1;
}
return 0;
}
int
esxVI_GetStringValue(esxVI_ObjectContent *objectContent,
const char *propertyName,
char **value, esxVI_Occurrence occurence)
{
esxVI_DynamicProperty *dynamicProperty;
if (value == NULL || *value != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
for (dynamicProperty = objectContent->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, propertyName)) {
if (esxVI_AnyType_ExpectType(dynamicProperty->val,
esxVI_Type_String) < 0) {
return -1;
}
*value = dynamicProperty->val->string;
break;
}
}
if (*value == NULL && occurence == esxVI_Occurrence_RequiredItem) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Missing '%s' property"), propertyName);
return -1;
}
return 0;
}
int
esxVI_GetManagedObjectReference(esxVI_ObjectContent *objectContent,
const char *propertyName,
esxVI_ManagedObjectReference **value,
esxVI_Occurrence occurence)
{
esxVI_DynamicProperty *dynamicProperty;
if (value == NULL || *value != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
for (dynamicProperty = objectContent->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, propertyName)) {
if (esxVI_ManagedObjectReference_CastFromAnyType
(dynamicProperty->val, value) < 0) {
return -1;
}
break;
}
}
if (*value == NULL && occurence == esxVI_Occurrence_RequiredItem) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Missing '%s' property"), propertyName);
return -1;
}
return 0;
}
int
esxVI_LookupNumberOfDomainsByPowerState(esxVI_Context *ctx,
esxVI_VirtualMachinePowerState powerState,
esxVI_Boolean inverse)
{
bool success = false;
esxVI_String *propertyNameList = NULL;
esxVI_ObjectContent *virtualMachineList = NULL;
esxVI_ObjectContent *virtualMachine = NULL;
esxVI_DynamicProperty *dynamicProperty = NULL;
esxVI_VirtualMachinePowerState powerState_;
int count = 0;
if (esxVI_String_AppendValueToList(&propertyNameList,
"runtime.powerState") < 0 ||
esxVI_LookupVirtualMachineList(ctx, propertyNameList,
&virtualMachineList) < 0) {
goto cleanup;
}
for (virtualMachine = virtualMachineList; virtualMachine != NULL;
virtualMachine = virtualMachine->_next) {
for (dynamicProperty = virtualMachine->propSet;
dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "runtime.powerState")) {
if (esxVI_VirtualMachinePowerState_CastFromAnyType
(dynamicProperty->val, &powerState_) < 0) {
goto cleanup;
}
if ((inverse != esxVI_Boolean_True &&
powerState_ == powerState) ||
(inverse == esxVI_Boolean_True &&
powerState_ != powerState)) {
count++;
}
} else {
VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
}
}
}
success = true;
cleanup:
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&virtualMachineList);
return success ? count : -1;
}
int
esxVI_GetVirtualMachineIdentity(esxVI_ObjectContent *virtualMachine,
int *id, char **name, unsigned char *uuid)
{
const char *uuid_string = NULL;
esxVI_DynamicProperty *dynamicProperty = NULL;
esxVI_ManagedEntityStatus configStatus = esxVI_ManagedEntityStatus_Undefined;
if (STRNEQ(virtualMachine->obj->type, "VirtualMachine")) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("ObjectContent does not reference a virtual machine"));
return -1;
}
if (id != NULL) {
if (esxUtil_ParseVirtualMachineIDString
(virtualMachine->obj->value, id) < 0 || *id <= 0) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Could not parse positive integer from '%s'"),
virtualMachine->obj->value);
goto failure;
}
}
if (name != NULL) {
if (*name != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
goto failure;
}
for (dynamicProperty = virtualMachine->propSet;
dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "name")) {
if (esxVI_AnyType_ExpectType(dynamicProperty->val,
esxVI_Type_String) < 0) {
goto failure;
}
*name = strdup(dynamicProperty->val->string);
if (*name == NULL) {
virReportOOMError();
goto failure;
}
if (virVMXUnescapeHexPercent(*name) < 0) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Domain name contains invalid escape sequence"));
goto failure;
}
break;
}
}
if (*name == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not get name of virtual machine"));
goto failure;
}
}
if (uuid != NULL) {
if (esxVI_GetManagedEntityStatus(virtualMachine, "configStatus",
&configStatus) < 0) {
goto failure;
}
if (configStatus == esxVI_ManagedEntityStatus_Green) {
for (dynamicProperty = virtualMachine->propSet;
dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "config.uuid")) {
if (esxVI_AnyType_ExpectType(dynamicProperty->val,
esxVI_Type_String) < 0) {
goto failure;
}
uuid_string = dynamicProperty->val->string;
break;
}
}
if (uuid_string == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not get UUID of virtual machine"));
goto failure;
}
if (virUUIDParse(uuid_string, uuid) < 0) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Could not parse UUID from string '%s'"),
uuid_string);
goto failure;
}
} else {
memset(uuid, 0, VIR_UUID_BUFLEN);
VIR_WARN0("Cannot access UUID, because 'configStatus' property "
"indicates a config problem");
}
}
return 0;
failure:
if (name != NULL) {
VIR_FREE(*name);
}
return -1;
}
int
esxVI_GetNumberOfSnapshotTrees
(esxVI_VirtualMachineSnapshotTree *snapshotTreeList)
{
int count = 0;
esxVI_VirtualMachineSnapshotTree *snapshotTree;
for (snapshotTree = snapshotTreeList; snapshotTree != NULL;
snapshotTree = snapshotTree->_next) {
count += 1 + esxVI_GetNumberOfSnapshotTrees
(snapshotTree->childSnapshotList);
}
return count;
}
int
esxVI_GetSnapshotTreeNames(esxVI_VirtualMachineSnapshotTree *snapshotTreeList,
char **names, int nameslen)
{
int count = 0;
int result;
int i;
esxVI_VirtualMachineSnapshotTree *snapshotTree;
for (snapshotTree = snapshotTreeList;
snapshotTree != NULL && count < nameslen;
snapshotTree = snapshotTree->_next) {
names[count] = strdup(snapshotTree->name);
if (names[count] == NULL) {
virReportOOMError();
goto failure;
}
count++;
if (count >= nameslen) {
break;
}
result = esxVI_GetSnapshotTreeNames(snapshotTree->childSnapshotList,
names + count, nameslen - count);
if (result < 0) {
goto failure;
}
count += result;
}
return count;
failure:
for (i = 0; i < count; ++i) {
VIR_FREE(names[i]);
}
return -1;
}
int
esxVI_GetSnapshotTreeByName
(esxVI_VirtualMachineSnapshotTree *snapshotTreeList, const char *name,
esxVI_VirtualMachineSnapshotTree **snapshotTree,
esxVI_VirtualMachineSnapshotTree **snapshotTreeParent,
esxVI_Occurrence occurrence)
{
esxVI_VirtualMachineSnapshotTree *candidate;
if (snapshotTree == NULL || *snapshotTree != NULL ||
snapshotTreeParent == NULL || *snapshotTreeParent != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
for (candidate = snapshotTreeList; candidate != NULL;
candidate = candidate->_next) {
if (STREQ(candidate->name, name)) {
*snapshotTree = candidate;
*snapshotTreeParent = NULL;
return 1;
}
if (esxVI_GetSnapshotTreeByName(candidate->childSnapshotList, name,
snapshotTree, snapshotTreeParent,
occurrence) > 0) {
if (*snapshotTreeParent == NULL) {
*snapshotTreeParent = candidate;
}
return 1;
}
}
if (occurrence == esxVI_Occurrence_OptionalItem) {
return 0;
} else {
ESX_VI_ERROR(VIR_ERR_NO_DOMAIN_SNAPSHOT,
_("Could not find snapshot with name '%s'"), name);
return -1;
}
}
int
esxVI_GetSnapshotTreeBySnapshot
(esxVI_VirtualMachineSnapshotTree *snapshotTreeList,
esxVI_ManagedObjectReference *snapshot,
esxVI_VirtualMachineSnapshotTree **snapshotTree)
{
esxVI_VirtualMachineSnapshotTree *candidate;
if (snapshotTree == NULL || *snapshotTree != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
for (candidate = snapshotTreeList; candidate != NULL;
candidate = candidate->_next) {
if (STREQ(candidate->snapshot->value, snapshot->value)) {
*snapshotTree = candidate;
return 0;
}
if (esxVI_GetSnapshotTreeBySnapshot(candidate->childSnapshotList,
snapshot, snapshotTree) >= 0) {
return 0;
}
}
ESX_VI_ERROR(VIR_ERR_NO_DOMAIN_SNAPSHOT,
_("Could not find domain snapshot with internal name '%s'"),
snapshot->value);
return -1;
}
int esxVI_LookupHostSystemProperties(esxVI_Context *ctx,
esxVI_String *propertyNameList,
esxVI_ObjectContent **hostSystem)
{
return esxVI_LookupObjectContentByType(ctx, ctx->hostSystem->_reference,
"HostSystem", propertyNameList,
hostSystem);
}
int
esxVI_LookupVirtualMachineList(esxVI_Context *ctx,
esxVI_String *propertyNameList,
esxVI_ObjectContent **virtualMachineList)
{
/* FIXME: Switch from ctx->hostSystem to ctx->computeResource->resourcePool
* for cluster support */
return esxVI_LookupObjectContentByType(ctx, ctx->hostSystem->_reference,
"VirtualMachine", propertyNameList,
virtualMachineList);
}
int
esxVI_LookupVirtualMachineByUuid(esxVI_Context *ctx, const unsigned char *uuid,
esxVI_String *propertyNameList,
esxVI_ObjectContent **virtualMachine,
esxVI_Occurrence occurrence)
{
int result = -1;
esxVI_ManagedObjectReference *managedObjectReference = NULL;
char uuid_string[VIR_UUID_STRING_BUFLEN] = "";
if (virtualMachine == NULL || *virtualMachine != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
virUUIDFormat(uuid, uuid_string);
if (esxVI_FindByUuid(ctx, ctx->datacenter->_reference, uuid_string,
esxVI_Boolean_True, &managedObjectReference) < 0) {
return -1;
}
if (managedObjectReference == NULL) {
if (occurrence == esxVI_Occurrence_OptionalItem) {
result = 0;
goto cleanup;
} else {
ESX_VI_ERROR(VIR_ERR_NO_DOMAIN,
_("Could not find domain with UUID '%s'"),
uuid_string);
goto cleanup;
}
}
if (esxVI_LookupObjectContentByType(ctx, managedObjectReference,
"VirtualMachine", propertyNameList,
virtualMachine) < 0) {
goto cleanup;
}
result = 0;
cleanup:
esxVI_ManagedObjectReference_Free(&managedObjectReference);
return result;
}
int
esxVI_LookupVirtualMachineByName(esxVI_Context *ctx, const char *name,
esxVI_String *propertyNameList,
esxVI_ObjectContent **virtualMachine,
esxVI_Occurrence occurrence)
{
int result = -1;
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, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_String_DeepCopyList(&completePropertyNameList,
propertyNameList) < 0 ||
esxVI_String_AppendValueToList(&completePropertyNameList, "name") < 0 ||
esxVI_LookupVirtualMachineList(ctx, completePropertyNameList,
&virtualMachineList) < 0) {
goto cleanup;
}
for (candidate = virtualMachineList; candidate != NULL;
candidate = candidate->_next) {
VIR_FREE(name_candidate);
if (esxVI_GetVirtualMachineIdentity(candidate, NULL, &name_candidate,
NULL) < 0) {
goto cleanup;
}
if (STRNEQ(name, name_candidate)) {
continue;
}
if (esxVI_ObjectContent_DeepCopy(virtualMachine, candidate) < 0) {
goto cleanup;
}
break;
}
if (*virtualMachine == NULL) {
if (occurrence == esxVI_Occurrence_OptionalItem) {
result = 0;
goto cleanup;
} else {
ESX_VI_ERROR(VIR_ERR_NO_DOMAIN,
_("Could not find domain with name '%s'"), name);
goto cleanup;
}
}
result = 0;
cleanup:
esxVI_String_Free(&completePropertyNameList);
esxVI_ObjectContent_Free(&virtualMachineList);
VIR_FREE(name_candidate);
return result;
}
int
esxVI_LookupVirtualMachineByUuidAndPrepareForTask
(esxVI_Context *ctx, const unsigned char *uuid,
esxVI_String *propertyNameList, esxVI_ObjectContent **virtualMachine,
esxVI_Boolean autoAnswer)
{
int result = -1;
esxVI_String *completePropertyNameList = NULL;
esxVI_VirtualMachineQuestionInfo *questionInfo = NULL;
esxVI_TaskInfo *pendingTaskInfoList = NULL;
esxVI_Boolean blocked = esxVI_Boolean_Undefined;
if (esxVI_String_DeepCopyList(&completePropertyNameList,
propertyNameList) < 0 ||
esxVI_String_AppendValueListToList(&completePropertyNameList,
"runtime.question\0"
"recentTask\0") < 0 ||
esxVI_LookupVirtualMachineByUuid(ctx, uuid, completePropertyNameList,
virtualMachine,
esxVI_Occurrence_RequiredItem) < 0 ||
esxVI_GetVirtualMachineQuestionInfo(*virtualMachine,
&questionInfo) < 0 ||
esxVI_LookupPendingTaskInfoListByVirtualMachine
(ctx, *virtualMachine, &pendingTaskInfoList) < 0) {
goto cleanup;
}
if (questionInfo != NULL &&
esxVI_HandleVirtualMachineQuestion(ctx, (*virtualMachine)->obj,
questionInfo, autoAnswer,
&blocked) < 0) {
goto cleanup;
}
if (pendingTaskInfoList != NULL) {
ESX_VI_ERROR(VIR_ERR_OPERATION_INVALID, "%s",
_("Other tasks are pending for this domain"));
goto cleanup;
}
result = 0;
cleanup:
esxVI_String_Free(&completePropertyNameList);
esxVI_VirtualMachineQuestionInfo_Free(&questionInfo);
esxVI_TaskInfo_Free(&pendingTaskInfoList);
return result;
}
int
esxVI_LookupDatastoreList(esxVI_Context *ctx, esxVI_String *propertyNameList,
esxVI_ObjectContent **datastoreList)
{
/* FIXME: Switch from ctx->hostSystem to ctx->computeResource for cluster
* support */
return esxVI_LookupObjectContentByType(ctx, ctx->hostSystem->_reference,
"Datastore", propertyNameList,
datastoreList);
}
int
esxVI_LookupDatastoreByName(esxVI_Context *ctx, const char *name,
esxVI_String *propertyNameList,
esxVI_ObjectContent **datastore,
esxVI_Occurrence occurrence)
{
int result = -1;
esxVI_String *completePropertyNameList = NULL;
esxVI_ObjectContent *datastoreList = NULL;
esxVI_ObjectContent *candidate = NULL;
char *name_candidate;
if (datastore == NULL || *datastore != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
/* Get all datastores */
if (esxVI_String_DeepCopyList(&completePropertyNameList,
propertyNameList) < 0 ||
esxVI_String_AppendValueToList(&completePropertyNameList,
"summary.name") < 0 ||
esxVI_LookupDatastoreList(ctx, completePropertyNameList,
&datastoreList) < 0) {
goto cleanup;
}
/* Search for a matching datastore */
for (candidate = datastoreList; candidate != NULL;
candidate = candidate->_next) {
name_candidate = NULL;
if (esxVI_GetStringValue(candidate, "summary.name", &name_candidate,
esxVI_Occurrence_RequiredItem) < 0) {
goto cleanup;
}
if (STREQ(name_candidate, name)) {
if (esxVI_ObjectContent_DeepCopy(datastore, candidate) < 0) {
goto cleanup;
}
/* Found datastore with matching name */
result = 0;
goto cleanup;
}
}
if (*datastore == NULL && occurrence != esxVI_Occurrence_OptionalItem) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Could not find datastore with name '%s'"), name);
goto cleanup;
}
result = 0;
cleanup:
esxVI_String_Free(&completePropertyNameList);
esxVI_ObjectContent_Free(&datastoreList);
return result;
}
int
esxVI_LookupDatastoreByAbsolutePath(esxVI_Context *ctx,
const char *absolutePath,
esxVI_String *propertyNameList,
esxVI_ObjectContent **datastore,
esxVI_Occurrence occurrence)
{
int result = -1;
esxVI_String *completePropertyNameList = NULL;
esxVI_ObjectContent *datastoreList = NULL;
esxVI_ObjectContent *candidate = NULL;
esxVI_DynamicProperty *dynamicProperty = NULL;
esxVI_DatastoreHostMount *datastoreHostMountList = NULL;
esxVI_DatastoreHostMount *datastoreHostMount = NULL;
if (datastore == NULL || *datastore != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
/* Get all datastores */
if (esxVI_String_DeepCopyList(&completePropertyNameList,
propertyNameList) < 0 ||
esxVI_String_AppendValueToList(&completePropertyNameList, "host") < 0 ||
esxVI_LookupDatastoreList(ctx, completePropertyNameList,
&datastoreList) < 0) {
goto cleanup;
}
/* Search for a matching datastore */
for (candidate = datastoreList; candidate != NULL;
candidate = candidate->_next) {
esxVI_DatastoreHostMount_Free(&datastoreHostMountList);
for (dynamicProperty = candidate->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "host")) {
if (esxVI_DatastoreHostMount_CastListFromAnyType
(dynamicProperty->val, &datastoreHostMountList) < 0) {
goto cleanup;
}
break;
}
}
if (datastoreHostMountList == NULL) {
continue;
}
for (datastoreHostMount = datastoreHostMountList;
datastoreHostMount != NULL;
datastoreHostMount = datastoreHostMount->_next) {
if (STRNEQ(ctx->hostSystem->_reference->value,
datastoreHostMount->key->value)) {
continue;
}
if (STRPREFIX(absolutePath, datastoreHostMount->mountInfo->path)) {
if (esxVI_ObjectContent_DeepCopy(datastore, candidate) < 0) {
goto cleanup;
}
/* Found datastore with matching mount path */
result = 0;
goto cleanup;
}
}
}
if (*datastore == NULL && occurrence != esxVI_Occurrence_OptionalItem) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Could not find datastore containing absolute path '%s'"),
absolutePath);
goto cleanup;
}
result = 0;
cleanup:
esxVI_String_Free(&completePropertyNameList);
esxVI_ObjectContent_Free(&datastoreList);
esxVI_DatastoreHostMount_Free(&datastoreHostMountList);
return result;
}
int
esxVI_LookupDatastoreHostMount(esxVI_Context *ctx,
esxVI_ManagedObjectReference *datastore,
esxVI_DatastoreHostMount **hostMount)
{
int result = -1;
esxVI_String *propertyNameList = NULL;
esxVI_ObjectContent *objectContent = NULL;
esxVI_DynamicProperty *dynamicProperty = NULL;
esxVI_DatastoreHostMount *hostMountList = NULL;
esxVI_DatastoreHostMount *candidate = NULL;
if (hostMount == NULL || *hostMount != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_String_AppendValueToList(&propertyNameList, "host") < 0 ||
esxVI_LookupObjectContentByType(ctx, datastore, "Datastore",
propertyNameList, &objectContent) < 0) {
goto cleanup;
}
for (dynamicProperty = objectContent->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "host")) {
if (esxVI_DatastoreHostMount_CastListFromAnyType
(dynamicProperty->val, &hostMountList) < 0) {
goto cleanup;
}
break;
} else {
VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
}
}
for (candidate = hostMountList; candidate != NULL;
candidate = candidate->_next) {
if (STRNEQ(ctx->hostSystem->_reference->value, candidate->key->value)) {
continue;
}
if (esxVI_DatastoreHostMount_DeepCopy(hostMount, candidate) < 0) {
goto cleanup;
}
break;
}
if (*hostMount == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not lookup datastore host mount"));
goto cleanup;
}
result = 0;
cleanup:
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&objectContent);
esxVI_DatastoreHostMount_Free(&hostMountList);
return result;
}
int
esxVI_LookupTaskInfoByTask(esxVI_Context *ctx,
esxVI_ManagedObjectReference *task,
esxVI_TaskInfo **taskInfo)
{
int result = -1;
esxVI_String *propertyNameList = NULL;
esxVI_ObjectContent *objectContent = NULL;
esxVI_DynamicProperty *dynamicProperty = NULL;
if (taskInfo == NULL || *taskInfo != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_String_AppendValueToList(&propertyNameList, "info") < 0 ||
esxVI_LookupObjectContentByType(ctx, task, "Task", propertyNameList,
&objectContent) < 0) {
goto cleanup;
}
for (dynamicProperty = objectContent->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "info")) {
if (esxVI_TaskInfo_CastFromAnyType(dynamicProperty->val,
taskInfo) < 0) {
goto cleanup;
}
break;
} else {
VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
}
}
result = 0;
cleanup:
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&objectContent);
return result;
}
int
esxVI_LookupPendingTaskInfoListByVirtualMachine
(esxVI_Context *ctx, esxVI_ObjectContent *virtualMachine,
esxVI_TaskInfo **pendingTaskInfoList)
{
int result = -1;
esxVI_String *propertyNameList = NULL;
esxVI_ManagedObjectReference *recentTaskList = NULL;
esxVI_ManagedObjectReference *recentTask = NULL;
esxVI_DynamicProperty *dynamicProperty = NULL;
esxVI_TaskInfo *taskInfo = NULL;
if (pendingTaskInfoList == NULL || *pendingTaskInfoList != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
/* Get list of recent tasks */
for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "recentTask")) {
if (esxVI_ManagedObjectReference_CastListFromAnyType
(dynamicProperty->val, &recentTaskList) < 0) {
goto cleanup;
}
break;
}
}
/* Lookup task info for each task */
for (recentTask = recentTaskList; recentTask != NULL;
recentTask = recentTask->_next) {
if (esxVI_LookupTaskInfoByTask(ctx, recentTask, &taskInfo) < 0) {
goto cleanup;
}
if (taskInfo->state == esxVI_TaskInfoState_Queued ||
taskInfo->state == esxVI_TaskInfoState_Running) {
if (esxVI_TaskInfo_AppendToList(pendingTaskInfoList,
taskInfo) < 0) {
goto cleanup;
}
taskInfo = NULL;
} else {
esxVI_TaskInfo_Free(&taskInfo);
}
}
result = 0;
cleanup:
if (result < 0) {
esxVI_TaskInfo_Free(pendingTaskInfoList);
}
esxVI_String_Free(&propertyNameList);
esxVI_ManagedObjectReference_Free(&recentTaskList);
esxVI_TaskInfo_Free(&taskInfo);
return result;
}
int
esxVI_LookupAndHandleVirtualMachineQuestion(esxVI_Context *ctx,
const unsigned char *uuid,
esxVI_Occurrence occurrence,
esxVI_Boolean autoAnswer,
esxVI_Boolean *blocked)
{
int result = -1;
esxVI_ObjectContent *virtualMachine = NULL;
esxVI_String *propertyNameList = NULL;
esxVI_VirtualMachineQuestionInfo *questionInfo = NULL;
if (esxVI_String_AppendValueToList(&propertyNameList,
"runtime.question") < 0 ||
esxVI_LookupVirtualMachineByUuid(ctx, uuid, propertyNameList,
&virtualMachine, occurrence) < 0) {
goto cleanup;
}
if (virtualMachine != NULL) {
if (esxVI_GetVirtualMachineQuestionInfo(virtualMachine,
&questionInfo) < 0) {
goto cleanup;
}
if (questionInfo != NULL &&
esxVI_HandleVirtualMachineQuestion(ctx, virtualMachine->obj,
questionInfo, autoAnswer,
blocked) < 0) {
goto cleanup;
}
}
result = 0;
cleanup:
esxVI_ObjectContent_Free(&virtualMachine);
esxVI_String_Free(&propertyNameList);
esxVI_VirtualMachineQuestionInfo_Free(&questionInfo);
return result;
}
int
esxVI_LookupRootSnapshotTreeList
(esxVI_Context *ctx, const unsigned char *virtualMachineUuid,
esxVI_VirtualMachineSnapshotTree **rootSnapshotTreeList)
{
int result = -1;
esxVI_String *propertyNameList = NULL;
esxVI_ObjectContent *virtualMachine = NULL;
esxVI_DynamicProperty *dynamicProperty = NULL;
if (rootSnapshotTreeList == NULL || *rootSnapshotTreeList != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_String_AppendValueToList(&propertyNameList,
"snapshot.rootSnapshotList") < 0 ||
esxVI_LookupVirtualMachineByUuid(ctx, virtualMachineUuid,
propertyNameList, &virtualMachine,
esxVI_Occurrence_RequiredItem) < 0) {
goto cleanup;
}
for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "snapshot.rootSnapshotList")) {
if (esxVI_VirtualMachineSnapshotTree_CastListFromAnyType
(dynamicProperty->val, rootSnapshotTreeList) < 0) {
goto cleanup;
}
break;
} else {
VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
}
}
result = 0;
cleanup:
if (result < 0) {
esxVI_VirtualMachineSnapshotTree_Free(rootSnapshotTreeList);
}
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&virtualMachine);
return result;
}
int
esxVI_LookupCurrentSnapshotTree
(esxVI_Context *ctx, const unsigned char *virtualMachineUuid,
esxVI_VirtualMachineSnapshotTree **currentSnapshotTree,
esxVI_Occurrence occurrence)
{
int result = -1;
esxVI_String *propertyNameList = NULL;
esxVI_ObjectContent *virtualMachine = NULL;
esxVI_DynamicProperty *dynamicProperty = NULL;
esxVI_ManagedObjectReference *currentSnapshot = NULL;
esxVI_VirtualMachineSnapshotTree *rootSnapshotTreeList = NULL;
esxVI_VirtualMachineSnapshotTree *snapshotTree = NULL;
if (currentSnapshotTree == NULL || *currentSnapshotTree != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxVI_String_AppendValueListToList(&propertyNameList,
"snapshot.currentSnapshot\0"
"snapshot.rootSnapshotList\0") < 0 ||
esxVI_LookupVirtualMachineByUuid(ctx, virtualMachineUuid,
propertyNameList, &virtualMachine,
esxVI_Occurrence_RequiredItem) < 0) {
goto cleanup;
}
for (dynamicProperty = virtualMachine->propSet; dynamicProperty != NULL;
dynamicProperty = dynamicProperty->_next) {
if (STREQ(dynamicProperty->name, "snapshot.currentSnapshot")) {
if (esxVI_ManagedObjectReference_CastFromAnyType
(dynamicProperty->val, &currentSnapshot) < 0) {
goto cleanup;
}
} else if (STREQ(dynamicProperty->name, "snapshot.rootSnapshotList")) {
if (esxVI_VirtualMachineSnapshotTree_CastListFromAnyType
(dynamicProperty->val, &rootSnapshotTreeList) < 0) {
goto cleanup;
}
} else {
VIR_WARN("Unexpected '%s' property", dynamicProperty->name);
}
}
if (currentSnapshot == NULL) {
if (occurrence == esxVI_Occurrence_OptionalItem) {
result = 0;
goto cleanup;
} else {
ESX_VI_ERROR(VIR_ERR_NO_DOMAIN_SNAPSHOT, "%s",
_("Domain has no current snapshot"));
goto cleanup;
}
}
if (rootSnapshotTreeList == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not lookup root snapshot list"));
goto cleanup;
}
if (esxVI_GetSnapshotTreeBySnapshot(rootSnapshotTreeList, currentSnapshot,
&snapshotTree) < 0 ||
esxVI_VirtualMachineSnapshotTree_DeepCopy(currentSnapshotTree,
snapshotTree) < 0) {
goto cleanup;
}
result = 0;
cleanup:
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&virtualMachine);
esxVI_ManagedObjectReference_Free(&currentSnapshot);
esxVI_VirtualMachineSnapshotTree_Free(&rootSnapshotTreeList);
return result;
}
int
esxVI_LookupFileInfoByDatastorePath(esxVI_Context *ctx,
const char *datastorePath,
bool lookupFolder,
esxVI_FileInfo **fileInfo,
esxVI_Occurrence occurrence)
{
int result = -1;
char *datastoreName = NULL;
char *directoryName = NULL;
char *directoryAndFileName = NULL;
char *fileName = NULL;
size_t length;
char *datastorePathWithoutFileName = NULL;
esxVI_String *propertyNameList = NULL;
esxVI_ObjectContent *datastore = NULL;
esxVI_ManagedObjectReference *hostDatastoreBrowser = NULL;
esxVI_HostDatastoreBrowserSearchSpec *searchSpec = NULL;
esxVI_FolderFileQuery *folderFileQuery = NULL;
esxVI_VmDiskFileQuery *vmDiskFileQuery = NULL;
esxVI_IsoImageFileQuery *isoImageFileQuery = NULL;
esxVI_FloppyImageFileQuery *floppyImageFileQuery = NULL;
esxVI_ManagedObjectReference *task = NULL;
esxVI_TaskInfoState taskInfoState;
char *taskInfoErrorMessage = NULL;
esxVI_TaskInfo *taskInfo = NULL;
esxVI_HostDatastoreBrowserSearchResults *searchResults = NULL;
if (fileInfo == NULL || *fileInfo != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (esxUtil_ParseDatastorePath(datastorePath, &datastoreName,
&directoryName, &directoryAndFileName) < 0) {
goto cleanup;
}
if (STREQ(directoryName, directoryAndFileName)) {
/*
* The <path> part of the datatore path didn't contain a '/', assume
* that the <path> part is actually the file name.
*/
if (virAsprintf(&datastorePathWithoutFileName, "[%s]",
datastoreName) < 0) {
virReportOOMError();
goto cleanup;
}
if (esxVI_String_DeepCopyValue(&fileName, directoryAndFileName) < 0) {
goto cleanup;
}
} else {
if (virAsprintf(&datastorePathWithoutFileName, "[%s] %s",
datastoreName, directoryName) < 0) {
virReportOOMError();
goto cleanup;
}
length = strlen(directoryName);
if (directoryAndFileName[length] != '/' ||
directoryAndFileName[length + 1] == '\0') {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Datastore path '%s' doesn't reference a file"),
datastorePath);
goto cleanup;
}
if (esxVI_String_DeepCopyValue(&fileName,
directoryAndFileName + length + 1) < 0) {
goto cleanup;
}
}
/* Lookup HostDatastoreBrowser */
if (esxVI_String_AppendValueToList(&propertyNameList, "browser") < 0 ||
esxVI_LookupDatastoreByName(ctx, datastoreName, propertyNameList,
&datastore,
esxVI_Occurrence_RequiredItem) < 0 ||
esxVI_GetManagedObjectReference(datastore, "browser",
&hostDatastoreBrowser,
esxVI_Occurrence_RequiredItem) < 0) {
goto cleanup;
}
/* Build HostDatastoreBrowserSearchSpec */
if (esxVI_HostDatastoreBrowserSearchSpec_Alloc(&searchSpec) < 0 ||
esxVI_FileQueryFlags_Alloc(&searchSpec->details) < 0) {
goto cleanup;
}
searchSpec->details->fileType = esxVI_Boolean_True;
searchSpec->details->fileSize = esxVI_Boolean_True;
searchSpec->details->modification = esxVI_Boolean_False;
if (lookupFolder) {
if (esxVI_FolderFileQuery_Alloc(&folderFileQuery) < 0 ||
esxVI_FileQuery_AppendToList
(&searchSpec->query,
esxVI_FileQuery_DynamicCast(folderFileQuery)) < 0) {
goto cleanup;
}
} else {
if (esxVI_VmDiskFileQuery_Alloc(&vmDiskFileQuery) < 0 ||
esxVI_VmDiskFileQueryFlags_Alloc(&vmDiskFileQuery->details) < 0 ||
esxVI_FileQuery_AppendToList
(&searchSpec->query,
esxVI_FileQuery_DynamicCast(vmDiskFileQuery)) < 0) {
goto cleanup;
}
vmDiskFileQuery->details->diskType = esxVI_Boolean_False;
vmDiskFileQuery->details->capacityKb = esxVI_Boolean_True;
vmDiskFileQuery->details->hardwareVersion = esxVI_Boolean_False;
vmDiskFileQuery->details->controllerType = esxVI_Boolean_True;
vmDiskFileQuery->details->diskExtents = esxVI_Boolean_False;
if (esxVI_IsoImageFileQuery_Alloc(&isoImageFileQuery) < 0 ||
esxVI_FileQuery_AppendToList
(&searchSpec->query,
esxVI_FileQuery_DynamicCast(isoImageFileQuery)) < 0) {
goto cleanup;
}
if (esxVI_FloppyImageFileQuery_Alloc(&floppyImageFileQuery) < 0 ||
esxVI_FileQuery_AppendToList
(&searchSpec->query,
esxVI_FileQuery_DynamicCast(floppyImageFileQuery)) < 0) {
goto cleanup;
}
}
if (esxVI_String_Alloc(&searchSpec->matchPattern) < 0) {
goto cleanup;
}
searchSpec->matchPattern->value = fileName;
/* Search datastore for file */
if (esxVI_SearchDatastore_Task(ctx, hostDatastoreBrowser,
datastorePathWithoutFileName, searchSpec,
&task) < 0 ||
esxVI_WaitForTaskCompletion(ctx, task, NULL, esxVI_Occurrence_None,
esxVI_Boolean_False, &taskInfoState,
&taskInfoErrorMessage) < 0) {
goto cleanup;
}
if (taskInfoState != esxVI_TaskInfoState_Success) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Could not search in datastore '%s': %s"),
datastoreName, taskInfoErrorMessage);
goto cleanup;
}
if (esxVI_LookupTaskInfoByTask(ctx, task, &taskInfo) < 0 ||
esxVI_HostDatastoreBrowserSearchResults_CastFromAnyType
(taskInfo->result, &searchResults) < 0) {
goto cleanup;
}
/* Interpret search result */
if (searchResults->file == NULL) {
if (occurrence == esxVI_Occurrence_OptionalItem) {
result = 0;
goto cleanup;
} else {
ESX_VI_ERROR(VIR_ERR_NO_STORAGE_VOL,
_("No storage volume with key or path '%s'"),
datastorePath);
goto cleanup;
}
}
*fileInfo = searchResults->file;
searchResults->file = NULL;
result = 0;
cleanup:
/* Don't double free fileName */
if (searchSpec != NULL && searchSpec->matchPattern != NULL) {
searchSpec->matchPattern->value = NULL;
}
VIR_FREE(datastoreName);
VIR_FREE(directoryName);
VIR_FREE(directoryAndFileName);
VIR_FREE(fileName);
VIR_FREE(datastorePathWithoutFileName);
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&datastore);
esxVI_ManagedObjectReference_Free(&hostDatastoreBrowser);
esxVI_HostDatastoreBrowserSearchSpec_Free(&searchSpec);
esxVI_ManagedObjectReference_Free(&task);
VIR_FREE(taskInfoErrorMessage);
esxVI_TaskInfo_Free(&taskInfo);
esxVI_HostDatastoreBrowserSearchResults_Free(&searchResults);
return result;
}
int
esxVI_LookupDatastoreContentByDatastoreName
(esxVI_Context *ctx, const char *datastoreName,
esxVI_HostDatastoreBrowserSearchResults **searchResultsList)
{
int result = -1;
esxVI_String *propertyNameList = NULL;
esxVI_ObjectContent *datastore = NULL;
esxVI_ManagedObjectReference *hostDatastoreBrowser = NULL;
esxVI_HostDatastoreBrowserSearchSpec *searchSpec = NULL;
esxVI_VmDiskFileQuery *vmDiskFileQuery = NULL;
esxVI_IsoImageFileQuery *isoImageFileQuery = NULL;
esxVI_FloppyImageFileQuery *floppyImageFileQuery = NULL;
char *datastorePath = NULL;
esxVI_ManagedObjectReference *task = NULL;
esxVI_TaskInfoState taskInfoState;
char *taskInfoErrorMessage = NULL;
esxVI_TaskInfo *taskInfo = NULL;
if (searchResultsList == NULL || *searchResultsList != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
/* Lookup Datastore and HostDatastoreBrowser */
if (esxVI_String_AppendValueToList(&propertyNameList, "browser") < 0 ||
esxVI_LookupDatastoreByName(ctx, datastoreName, propertyNameList,
&datastore,
esxVI_Occurrence_RequiredItem) < 0 ||
esxVI_GetManagedObjectReference(datastore, "browser",
&hostDatastoreBrowser,
esxVI_Occurrence_RequiredItem) < 0) {
goto cleanup;
}
/* Build HostDatastoreBrowserSearchSpec */
if (esxVI_HostDatastoreBrowserSearchSpec_Alloc(&searchSpec) < 0 ||
esxVI_FileQueryFlags_Alloc(&searchSpec->details) < 0) {
goto cleanup;
}
searchSpec->details->fileType = esxVI_Boolean_True;
searchSpec->details->fileSize = esxVI_Boolean_True;
searchSpec->details->modification = esxVI_Boolean_False;
if (esxVI_VmDiskFileQuery_Alloc(&vmDiskFileQuery) < 0 ||
esxVI_VmDiskFileQueryFlags_Alloc(&vmDiskFileQuery->details) < 0 ||
esxVI_FileQuery_AppendToList
(&searchSpec->query,
esxVI_FileQuery_DynamicCast(vmDiskFileQuery)) < 0) {
goto cleanup;
}
vmDiskFileQuery->details->diskType = esxVI_Boolean_False;
vmDiskFileQuery->details->capacityKb = esxVI_Boolean_True;
vmDiskFileQuery->details->hardwareVersion = esxVI_Boolean_False;
vmDiskFileQuery->details->controllerType = esxVI_Boolean_True;
vmDiskFileQuery->details->diskExtents = esxVI_Boolean_False;
if (esxVI_IsoImageFileQuery_Alloc(&isoImageFileQuery) < 0 ||
esxVI_FileQuery_AppendToList
(&searchSpec->query,
esxVI_FileQuery_DynamicCast(isoImageFileQuery)) < 0) {
goto cleanup;
}
if (esxVI_FloppyImageFileQuery_Alloc(&floppyImageFileQuery) < 0 ||
esxVI_FileQuery_AppendToList
(&searchSpec->query,
esxVI_FileQuery_DynamicCast(floppyImageFileQuery)) < 0) {
goto cleanup;
}
/* Search datastore for files */
if (virAsprintf(&datastorePath, "[%s]", datastoreName) < 0) {
virReportOOMError();
goto cleanup;
}
if (esxVI_SearchDatastoreSubFolders_Task(ctx, hostDatastoreBrowser,
datastorePath, searchSpec,
&task) < 0 ||
esxVI_WaitForTaskCompletion(ctx, task, NULL, esxVI_Occurrence_None,
esxVI_Boolean_False, &taskInfoState,
&taskInfoErrorMessage) < 0) {
goto cleanup;
}
if (taskInfoState != esxVI_TaskInfoState_Success) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Could not serach in datastore '%s': %s"),
datastoreName, taskInfoErrorMessage);
goto cleanup;
}
if (esxVI_LookupTaskInfoByTask(ctx, task, &taskInfo) < 0 ||
esxVI_HostDatastoreBrowserSearchResults_CastListFromAnyType
(taskInfo->result, searchResultsList) < 0) {
goto cleanup;
}
result = 0;
cleanup:
esxVI_String_Free(&propertyNameList);
esxVI_ObjectContent_Free(&datastore);
esxVI_ManagedObjectReference_Free(&hostDatastoreBrowser);
esxVI_HostDatastoreBrowserSearchSpec_Free(&searchSpec);
VIR_FREE(datastorePath);
esxVI_ManagedObjectReference_Free(&task);
VIR_FREE(taskInfoErrorMessage);
esxVI_TaskInfo_Free(&taskInfo);
return result;
}
int
esxVI_LookupStorageVolumeKeyByDatastorePath(esxVI_Context *ctx,
const char *datastorePath,
char **key)
{
int result = -1;
esxVI_FileInfo *fileInfo = NULL;
char *uuid_string = NULL;
if (key == NULL || *key != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (ctx->hasQueryVirtualDiskUuid) {
if (esxVI_LookupFileInfoByDatastorePath
(ctx, datastorePath, false, &fileInfo,
esxVI_Occurrence_RequiredItem) < 0) {
goto cleanup;
}
if (esxVI_VmDiskFileInfo_DynamicCast(fileInfo) != NULL) {
/* VirtualDisks have a UUID, use it as key */
if (esxVI_QueryVirtualDiskUuid(ctx, datastorePath,
ctx->datacenter->_reference,
&uuid_string) < 0) {
goto cleanup;
}
if (VIR_ALLOC_N(*key, VIR_UUID_STRING_BUFLEN) < 0) {
virReportOOMError();
goto cleanup;
}
if (esxUtil_ReformatUuid(uuid_string, *key) < 0) {
goto cleanup;
}
}
}
if (*key == NULL) {
/* Other files don't have a UUID, fall back to the path as key */
if (esxVI_String_DeepCopyValue(key, datastorePath) < 0) {
goto cleanup;
}
}
result = 0;
cleanup:
esxVI_FileInfo_Free(&fileInfo);
VIR_FREE(uuid_string);
return result;
}
int
esxVI_HandleVirtualMachineQuestion
(esxVI_Context *ctx, esxVI_ManagedObjectReference *virtualMachine,
esxVI_VirtualMachineQuestionInfo *questionInfo,
esxVI_Boolean autoAnswer, esxVI_Boolean *blocked)
{
int result = -1;
esxVI_ElementDescription *elementDescription = NULL;
virBuffer buffer = VIR_BUFFER_INITIALIZER;
esxVI_ElementDescription *answerChoice = NULL;
int answerIndex = 0;
char *possibleAnswers = NULL;
if (blocked == NULL || *blocked != esxVI_Boolean_Undefined) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
*blocked = esxVI_Boolean_False;
if (questionInfo->choice->choiceInfo != NULL) {
for (elementDescription = questionInfo->choice->choiceInfo;
elementDescription != NULL;
elementDescription = elementDescription->_next) {
virBufferVSprintf(&buffer, "'%s'", elementDescription->label);
if (elementDescription->_next != NULL) {
virBufferAddLit(&buffer, ", ");
}
if (answerChoice == NULL &&
questionInfo->choice->defaultIndex != NULL &&
questionInfo->choice->defaultIndex->value == answerIndex) {
answerChoice = elementDescription;
}
++answerIndex;
}
if (virBufferError(&buffer)) {
virReportOOMError();
goto cleanup;
}
possibleAnswers = virBufferContentAndReset(&buffer);
}
if (autoAnswer == esxVI_Boolean_True) {
if (possibleAnswers == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Pending question blocks virtual machine execution, "
"question is '%s', no possible answers"),
questionInfo->text);
*blocked = esxVI_Boolean_True;
goto cleanup;
} else if (answerChoice == NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Pending question blocks virtual machine execution, "
"question is '%s', possible answers are %s, but no "
"default answer is specified"), questionInfo->text,
possibleAnswers);
*blocked = esxVI_Boolean_True;
goto cleanup;
}
VIR_INFO("Pending question blocks virtual machine execution, "
"question is '%s', possible answers are %s, responding "
"with default answer '%s'", questionInfo->text,
possibleAnswers, answerChoice->label);
if (esxVI_AnswerVM(ctx, virtualMachine, questionInfo->id,
answerChoice->key) < 0) {
goto cleanup;
}
} else {
if (possibleAnswers != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Pending question blocks virtual machine execution, "
"question is '%s', possible answers are %s"),
questionInfo->text, possibleAnswers);
} else {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("Pending question blocks virtual machine execution, "
"question is '%s', no possible answers"),
questionInfo->text);
}
*blocked = esxVI_Boolean_True;
goto cleanup;
}
result = 0;
cleanup:
if (result < 0) {
virBufferFreeAndReset(&buffer);
}
VIR_FREE(possibleAnswers);
return result;
}
int
esxVI_WaitForTaskCompletion(esxVI_Context *ctx,
esxVI_ManagedObjectReference *task,
const unsigned char *virtualMachineUuid,
esxVI_Occurrence virtualMachineOccurrence,
esxVI_Boolean autoAnswer,
esxVI_TaskInfoState *finalState,
char **errorMessage)
{
int result = -1;
esxVI_ObjectSpec *objectSpec = NULL;
esxVI_PropertySpec *propertySpec = NULL;
esxVI_PropertyFilterSpec *propertyFilterSpec = NULL;
esxVI_ManagedObjectReference *propertyFilter = NULL;
char *version = NULL;
esxVI_UpdateSet *updateSet = NULL;
esxVI_PropertyFilterUpdate *propertyFilterUpdate = NULL;
esxVI_ObjectUpdate *objectUpdate = NULL;
esxVI_PropertyChange *propertyChange = NULL;
esxVI_AnyType *propertyValue = NULL;
esxVI_TaskInfoState state = esxVI_TaskInfoState_Undefined;
esxVI_Boolean blocked = esxVI_Boolean_Undefined;
esxVI_TaskInfo *taskInfo = NULL;
if (errorMessage == NULL || *errorMessage != NULL) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
version = strdup("");
if (version == NULL) {
virReportOOMError();
return -1;
}
if (esxVI_ObjectSpec_Alloc(&objectSpec) < 0) {
goto cleanup;
}
objectSpec->obj = task;
objectSpec->skip = esxVI_Boolean_False;
if (esxVI_PropertySpec_Alloc(&propertySpec) < 0) {
goto cleanup;
}
propertySpec->type = task->type;
if (esxVI_String_AppendValueToList(&propertySpec->pathSet,
"info.state") < 0 ||
esxVI_PropertyFilterSpec_Alloc(&propertyFilterSpec) < 0 ||
esxVI_PropertySpec_AppendToList(&propertyFilterSpec->propSet,
propertySpec) < 0 ||
esxVI_ObjectSpec_AppendToList(&propertyFilterSpec->objectSet,
objectSpec) < 0 ||
esxVI_CreateFilter(ctx, propertyFilterSpec, esxVI_Boolean_True,
&propertyFilter) < 0) {
goto cleanup;
}
while (state != esxVI_TaskInfoState_Success &&
state != esxVI_TaskInfoState_Error) {
esxVI_UpdateSet_Free(&updateSet);
if (virtualMachineUuid != NULL) {
if (esxVI_LookupAndHandleVirtualMachineQuestion
(ctx, virtualMachineUuid, virtualMachineOccurrence,
autoAnswer, &blocked) < 0) {
/*
* FIXME: Disable error reporting here, so possible errors from
* esxVI_LookupTaskInfoByTask() and esxVI_CancelTask()
* don't overwrite the actual error
*/
if (esxVI_LookupTaskInfoByTask(ctx, task, &taskInfo)) {
goto cleanup;
}
if (taskInfo->cancelable == esxVI_Boolean_True) {
if (esxVI_CancelTask(ctx, task) < 0 &&
blocked == esxVI_Boolean_True) {
VIR_ERROR0(_("Cancelable task is blocked by an "
"unanswered question but cancelation "
"failed"));
}
} else if (blocked == esxVI_Boolean_True) {
VIR_ERROR0(_("Non-cancelable task is blocked by an "
"unanswered question"));
}
/* FIXME: Enable error reporting here again */
goto cleanup;
}
}
if (esxVI_WaitForUpdates(ctx, version, &updateSet) < 0) {
goto cleanup;
}
VIR_FREE(version);
version = strdup(updateSet->version);
if (version == NULL) {
virReportOOMError();
goto cleanup;
}
if (updateSet->filterSet == NULL) {
continue;
}
for (propertyFilterUpdate = updateSet->filterSet;
propertyFilterUpdate != NULL;
propertyFilterUpdate = propertyFilterUpdate->_next) {
for (objectUpdate = propertyFilterUpdate->objectSet;
objectUpdate != NULL; objectUpdate = objectUpdate->_next) {
for (propertyChange = objectUpdate->changeSet;
propertyChange != NULL;
propertyChange = propertyChange->_next) {
if (STREQ(propertyChange->name, "info.state")) {
if (propertyChange->op == esxVI_PropertyChangeOp_Add ||
propertyChange->op == esxVI_PropertyChangeOp_Assign) {
propertyValue = propertyChange->val;
} else {
propertyValue = NULL;
}
}
}
}
}
if (propertyValue == NULL) {
continue;
}
if (esxVI_TaskInfoState_CastFromAnyType(propertyValue, &state) < 0) {
goto cleanup;
}
}
if (esxVI_DestroyPropertyFilter(ctx, propertyFilter) < 0) {
VIR_DEBUG0("DestroyPropertyFilter failed");
}
if (esxVI_TaskInfoState_CastFromAnyType(propertyValue, finalState) < 0) {
goto cleanup;
}
if (*finalState != esxVI_TaskInfoState_Success) {
if (esxVI_LookupTaskInfoByTask(ctx, task, &taskInfo)) {
goto cleanup;
}
if (taskInfo->error == NULL) {
*errorMessage = strdup(_("Unknown error"));
if (*errorMessage == NULL) {
virReportOOMError();
goto cleanup;
}
} else if (taskInfo->error->localizedMessage == NULL) {
*errorMessage = strdup(taskInfo->error->fault->_actualType);
if (*errorMessage == NULL) {
virReportOOMError();
goto cleanup;
}
} else {
if (virAsprintf(errorMessage, "%s - %s",
taskInfo->error->fault->_actualType,
taskInfo->error->localizedMessage) < 0) {
virReportOOMError();
goto cleanup;
}
}
}
result = 0;
cleanup:
/*
* Remove values given by the caller from the data structures to prevent
* them from being freed by the call to esxVI_PropertyFilterSpec_Free().
*/
if (objectSpec != NULL) {
objectSpec->obj = NULL;
}
if (propertySpec != NULL) {
propertySpec->type = NULL;
}
esxVI_PropertyFilterSpec_Free(&propertyFilterSpec);
esxVI_ManagedObjectReference_Free(&propertyFilter);
VIR_FREE(version);
esxVI_UpdateSet_Free(&updateSet);
esxVI_TaskInfo_Free(&taskInfo);
return result;
}
int
esxVI_ParseHostCpuIdInfo(esxVI_ParsedHostCpuIdInfo *parsedHostCpuIdInfo,
esxVI_HostCpuIdInfo *hostCpuIdInfo)
{
int expectedLength = 39; /* = strlen("----:----:----:----:----:----:----:----"); */
char *input[4] = { hostCpuIdInfo->eax, hostCpuIdInfo->ebx,
hostCpuIdInfo->ecx, hostCpuIdInfo->edx };
char *output[4] = { parsedHostCpuIdInfo->eax, parsedHostCpuIdInfo->ebx,
parsedHostCpuIdInfo->ecx, parsedHostCpuIdInfo->edx };
const char *name[4] = { "eax", "ebx", "ecx", "edx" };
int r, i, o;
memset(parsedHostCpuIdInfo, 0, sizeof (*parsedHostCpuIdInfo));
parsedHostCpuIdInfo->level = hostCpuIdInfo->level->value;
for (r = 0; r < 4; ++r) {
if (strlen(input[r]) != expectedLength) {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("HostCpuIdInfo register '%s' has an unexpected length"),
name[r]);
return -1;
}
/* Strip the ':' and invert the "bit" order from 31..0 to 0..31 */
for (i = 0, o = 31; i < expectedLength; i += 5, o -= 4) {
output[r][o] = input[r][i];
output[r][o - 1] = input[r][i + 1];
output[r][o - 2] = input[r][i + 2];
output[r][o - 3] = input[r][i + 3];
if (i + 4 < expectedLength && input[r][i + 4] != ':') {
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR,
_("HostCpuIdInfo register '%s' has an unexpected format"),
name[r]);
return -1;
}
}
}
return 0;
}
int
esxVI_ProductVersionToDefaultVirtualHWVersion(esxVI_ProductVersion productVersion)
{
/*
* virtualHW.version compatibility matrix:
*
* 4 7 API
* ESX 3.5 + 2.5
* ESX 4.0 + + 4.0
* ESX 4.1 + + 4.1
* GSX 2.0 + + 2.5
*/
switch (productVersion) {
case esxVI_ProductVersion_ESX35:
case esxVI_ProductVersion_VPX25:
return 4;
case esxVI_ProductVersion_GSX20:
case esxVI_ProductVersion_ESX40:
case esxVI_ProductVersion_ESX41:
case esxVI_ProductVersion_VPX40:
case esxVI_ProductVersion_VPX41:
return 7;
case esxVI_ProductVersion_ESX4x:
case esxVI_ProductVersion_VPX4x:
return 7;
default:
ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unexpected product version"));
return -1;
}
}
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