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libvirt/src/hyperv/hyperv_wmi.c
Jiri Denemark 7d8f371801 hyperv: Update format strings in translated messages 
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2023-04-01 11:40:32 +02:00

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/*
* hyperv_wmi.c: general WMI over WSMAN related functions and structures for
* managing Microsoft Hyper-V hosts
*
* Copyright (C) 2017 Datto Inc
* Copyright (C) 2014 Red Hat, Inc.
* Copyright (C) 2011 Matthias Bolte <matthias.bolte@googlemail.com>
* Copyright (C) 2009 Michael Sievers <msievers83@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, see
* <http://www.gnu.org/licenses/>.
*
*/
#include <config.h>
#include <wsman-soap.h>
#include <wsman-xml.h>
#include <wsman-xml-binding.h>
#include "internal.h"
#include "virerror.h"
#include "datatypes.h"
#include "viralloc.h"
#include "viruuid.h"
#include "virbuffer.h"
#include "hyperv_private.h"
#include "hyperv_wmi.h"
#include "virstring.h"
#include "virlog.h"
#include "virxml.h"
#define VIR_FROM_THIS VIR_FROM_HYPERV
#define HYPERV_JOB_TIMEOUT_MS 300000
VIR_LOG_INIT("hyperv.hyperv_wmi");
int
hypervGetWmiClassList(hypervPrivate *priv, hypervWmiClassInfo *wmiInfo,
virBuffer *query, hypervObject **wmiClass)
{
hypervWqlQuery wqlQuery = HYPERV_WQL_QUERY_INITIALIZER;
wqlQuery.info = wmiInfo;
wqlQuery.query = query;
return hypervEnumAndPull(priv, &wqlQuery, wmiClass);
}
int
hypervVerifyResponse(WsManClient *client, WsXmlDocH response,
const char *detail)
{
int lastError = wsmc_get_last_error(client);
int responseCode = wsmc_get_response_code(client);
WsManFault *fault;
if (lastError != WS_LASTERR_OK) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Transport error during %1$s: %2$s (%3$d)"),
detail, wsman_transport_get_last_error_string(lastError),
lastError);
return -1;
}
/* Check the HTTP response code and report an error if it's not 200 (OK),
* 400 (Bad Request) or 500 (Internal Server Error) */
if (responseCode != 200 && responseCode != 400 && responseCode != 500) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected HTTP response during %1$s: %2$d"),
detail, responseCode);
return -1;
}
if (response == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Empty response during %1$s"), detail);
return -1;
}
if (wsmc_check_for_fault(response)) {
if (!(fault = wsmc_fault_new()))
abort();
wsmc_get_fault_data(response, fault);
virReportError(VIR_ERR_INTERNAL_ERROR,
_("SOAP fault during %1$s: code '%2$s', subcode '%3$s', reason '%4$s', detail '%5$s'"),
detail, NULLSTR(fault->code), NULLSTR(fault->subcode),
NULLSTR(fault->reason), NULLSTR(fault->fault_detail));
wsmc_fault_destroy(fault);
return -1;
}
return 0;
}
/*
* Methods to work with method invocation parameters
*/
/*
* hypervCreateInvokeParamsList:
* @method: The name of the method you are calling
* @selector: The selector for the object you are invoking the method on
* @obj: The WmiInfo of the object class you are invoking the method on.
*
* Create a new InvokeParamsList object for the method call.
*
* Returns a pointer to the newly instantiated object on success, which should
* be freed by hypervInvokeMethod. Otherwise returns NULL.
*/
hypervInvokeParamsList *
hypervCreateInvokeParamsList(const char *method,
const char *selector,
hypervWmiClassInfo *info)
{
hypervInvokeParamsList *params = NULL;
params = g_new0(hypervInvokeParamsList, 1);
params->params = g_new0(hypervParam, HYPERV_DEFAULT_PARAM_COUNT);
params->method = method;
params->ns = info->rootUri;
params->resourceUri = info->resourceUri;
params->selector = selector;
params->nbParams = 0;
params->nbAvailParams = HYPERV_DEFAULT_PARAM_COUNT;
return params;
}
/*
* hypervFreeInvokeParams:
* @params: Params object to be freed
*
*/
void
hypervFreeInvokeParams(hypervInvokeParamsList *params)
{
hypervParam *p = NULL;
size_t i = 0;
if (params == NULL)
return;
for (i = 0; i < params->nbParams; i++) {
p = &(params->params[i]);
switch (p->type) {
case HYPERV_SIMPLE_PARAM:
break;
case HYPERV_EPR_PARAM:
virBufferFreeAndReset(p->epr.query);
break;
case HYPERV_EMBEDDED_PARAM:
hypervFreeEmbeddedParam(p->embedded.table);
break;
default:
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Invalid parameter type passed to free"));
}
}
g_free(params->params);
g_free(params);
}
static inline int
hypervCheckParams(hypervInvokeParamsList *params)
{
if (params->nbParams + 1 > params->nbAvailParams) {
VIR_EXPAND_N(params->params, params->nbAvailParams, 5);
}
return 0;
}
/*
* hypervAddSimpleParam:
* @params: Params object to add to
* @name: Name of the parameter
* @value: Value of the parameter
*
* Add a param of type HYPERV_SIMPLE_PARAM, which is essentially a serialized
* key/value pair.
*
* Returns -1 on failure, 0 on success.
*/
int
hypervAddSimpleParam(hypervInvokeParamsList *params, const char *name,
const char *value)
{
hypervParam *p = NULL;
if (hypervCheckParams(params) < 0)
return -1;
p = &params->params[params->nbParams];
p->type = HYPERV_SIMPLE_PARAM;
p->simple.name = name;
p->simple.value = value;
params->nbParams++;
return 0;
}
/*
* hypervAddEprParam:
* @params: Params object to add to
* @name: Parameter name
* @priv: hypervPrivate object associated with the connection
* @query: WQL filter
* @eprInfo: WmiInfo of the object being filtered
*
* Adds an EPR param to the params list. Returns -1 on failure, 0 on success.
*/
int
hypervAddEprParam(hypervInvokeParamsList *params,
const char *name,
virBuffer *query,
hypervWmiClassInfo *classInfo)
{
hypervParam *p = NULL;
if (hypervCheckParams(params) < 0)
return -1;
p = &params->params[params->nbParams];
p->type = HYPERV_EPR_PARAM;
p->epr.name = name;
p->epr.query = query;
p->epr.info = classInfo;
params->nbParams++;
return 0;
}
/*
* hypervCreateEmbeddedParam:
* @info: WmiInfo of the object type to serialize
*
* Instantiates a GHashTable pre-filled with all the properties pre-added
* a key/value pairs set to NULL. The user then sets only those properties that
* they wish to serialize, and passes the table via hypervAddEmbeddedParam.
*
* Returns a pointer to the GHashTable on success, otherwise NULL.
*/
GHashTable *
hypervCreateEmbeddedParam(hypervWmiClassInfo *classInfo)
{
size_t i;
g_autoptr(GHashTable) table = virHashNew(NULL);
XmlSerializerInfo *typeinfo = NULL;
typeinfo = classInfo->serializerInfo;
for (i = 0; typeinfo[i].name != NULL; i++) {
XmlSerializerInfo *item = &typeinfo[i];
if (virHashAddEntry(table, item->name, NULL) < 0)
return NULL;
}
return g_steal_pointer(&table);
}
/**
* hypervSetEmbeddedProperty:
* @table: hash table allocated earlier by hypervCreateEmbeddedParam()
* @name: name of the property
* @value: value of the property
*
* For given table of properties, set property of @name to @value.
* Please note, that the hash table does NOT become owner of the @value and
* thus caller must ensure the pointer validity.
*
* Returns: 0 on success,
* -1 otherwise.
*/
int
hypervSetEmbeddedProperty(GHashTable *table,
const char *name,
const char *value)
{
return virHashUpdateEntry(table, name, (void*) value);
}
/*
* hypervAddEmbeddedParam:
* @params: Params list to add to
* @name: Name of the parameter
* @table: pointer to table of properties to add
* @info: WmiInfo of the object to serialize
*
* Add a GHashTable containing object properties as an embedded param to
* an invocation list.
*
* Upon successful return the @table is consumed and the pointer is cleared out.
*
* Returns -1 on failure, 0 on success.
*/
int
hypervAddEmbeddedParam(hypervInvokeParamsList *params,
const char *name,
GHashTable **table,
hypervWmiClassInfo *classInfo)
{
hypervParam *p = NULL;
if (hypervCheckParams(params) < 0)
return -1;
p = &params->params[params->nbParams];
p->type = HYPERV_EMBEDDED_PARAM;
p->embedded.name = name;
p->embedded.table = g_steal_pointer(table);
p->embedded.info = classInfo;
params->nbParams++;
return 0;
}
/*
* hypervFreeEmbeddedParam:
* @param: Pointer to embedded param to free
*
* Free the embedded param hash table.
*/
void
hypervFreeEmbeddedParam(GHashTable *p)
{
g_clear_pointer(&p, g_hash_table_unref);
}
/*
* Serializing parameters to XML and invoking methods
*/
static int
hypervGetCimTypeInfo(hypervCimType *typemap, const char *name,
hypervCimType **property)
{
size_t i = 0;
while (typemap[i].name[0] != '\0') {
if (STREQ(typemap[i].name, name)) {
*property = &typemap[i];
return 0;
}
i++;
}
return -1;
}
static int
hypervCreateInvokeXmlDoc(hypervInvokeParamsList *params, WsXmlDocH *docRoot)
{
g_autofree char *method = g_strdup_printf("%s_INPUT", params->method);
g_auto(WsXmlDocH) invokeXmlDocRoot = ws_xml_create_doc(NULL, method);
WsXmlNodeH xmlNodeMethod = NULL;
if (!invokeXmlDocRoot) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not instantiate XML document"));
return -1;
}
xmlNodeMethod = xml_parser_get_root(invokeXmlDocRoot);
if (!xmlNodeMethod) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not get root node of XML document"));
return -1;
}
/* add resource URI as namespace */
ws_xml_set_ns(xmlNodeMethod, params->resourceUri, "p");
*docRoot = g_steal_pointer(&invokeXmlDocRoot);
return 0;
}
static int
hypervSerializeSimpleParam(hypervParam *p, const char *resourceUri,
WsXmlNodeH *methodNode)
{
WsXmlNodeH xmlNodeParam = NULL;
xmlNodeParam = ws_xml_add_child(*methodNode, resourceUri,
p->simple.name, p->simple.value);
if (xmlNodeParam == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not create simple param"));
return -1;
}
return 0;
}
static int
hypervSerializeEprParam(hypervParam *p, hypervPrivate *priv,
const char *resourceUri, WsXmlNodeH *methodNode)
{
WsXmlNodeH xmlNodeParam = NULL,
xmlNodeTemp = NULL,
xmlNodeAddr = NULL,
xmlNodeRef = NULL;
g_auto(WsXmlDocH) xmlDocResponse = NULL;
g_autoptr(client_opt_t) options = NULL;
g_autoptr(filter_t) filter = NULL;
g_autofree char *enumContext = NULL;
g_autofree char *query_string = NULL;
/* init and set up options */
options = wsmc_options_init();
if (!options) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not init options"));
return -1;
}
wsmc_set_action_option(options, FLAG_ENUMERATION_ENUM_EPR);
query_string = virBufferContentAndReset(p->epr.query);
filter = filter_create_simple(WSM_WQL_FILTER_DIALECT, query_string);
if (!filter) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not create WQL filter"));
return -1;
}
/* enumerate based on the filter from this query */
xmlDocResponse = wsmc_action_enumerate(priv->client, p->epr.info->rootUri,
options, filter);
if (hypervVerifyResponse(priv->client, xmlDocResponse, "enumeration") < 0)
return -1;
/* Get context */
enumContext = wsmc_get_enum_context(xmlDocResponse);
ws_xml_destroy_doc(xmlDocResponse);
/* Pull using filter and enum context */
xmlDocResponse = wsmc_action_pull(priv->client, resourceUri, options,
filter, enumContext);
if (hypervVerifyResponse(priv->client, xmlDocResponse, "pull") < 0)
return -1;
/* drill down and extract EPR node children */
if (!(xmlNodeTemp = ws_xml_get_soap_body(xmlDocResponse))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not get SOAP body"));
return -1;
}
if (!(xmlNodeTemp = ws_xml_get_child(xmlNodeTemp, 0, XML_NS_ENUMERATION,
WSENUM_PULL_RESP))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not get response"));
return -1;
}
if (!(xmlNodeTemp = ws_xml_get_child(xmlNodeTemp, 0, XML_NS_ENUMERATION, WSENUM_ITEMS))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not get response items"));
return -1;
}
if (!(xmlNodeTemp = ws_xml_get_child(xmlNodeTemp, 0, XML_NS_ADDRESSING, WSA_EPR))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not get EPR items"));
return -1;
}
if (!(xmlNodeAddr = ws_xml_get_child(xmlNodeTemp, 0, XML_NS_ADDRESSING,
WSA_ADDRESS))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not get EPR address"));
return -1;
}
if (!(xmlNodeRef = ws_xml_get_child(xmlNodeTemp, 0, XML_NS_ADDRESSING,
WSA_REFERENCE_PARAMETERS))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not lookup EPR item reference parameters"));
return -1;
}
/* now build a new xml doc with the EPR node children */
if (!(xmlNodeParam = ws_xml_add_child(*methodNode, resourceUri,
p->epr.name, NULL))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not add child node to methodNode"));
return -1;
}
if (!ws_xml_ns_add(xmlNodeParam, "http://schemas.xmlsoap.org/ws/2004/08/addressing", "a")) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not set namespace address for xmlNodeParam"));
return -1;
}
if (!ws_xml_ns_add(xmlNodeParam, "http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd", "w")) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not set wsman namespace address for xmlNodeParam"));
return -1;
}
ws_xml_duplicate_tree(xmlNodeParam, xmlNodeAddr);
ws_xml_duplicate_tree(xmlNodeParam, xmlNodeRef);
/* we did it! */
return 0;
}
static int
hypervSerializeEmbeddedParam(hypervParam *p, const char *resourceUri,
WsXmlNodeH *methodNode)
{
WsXmlNodeH xmlNodeInstance = NULL,
xmlNodeProperty = NULL,
xmlNodeParam = NULL,
xmlNodeArray = NULL;
g_auto(WsXmlDocH) xmlDocTemp = NULL;
g_auto(WsXmlDocH) xmlDocCdata = NULL;
g_autofree char *cdataContent = NULL;
xmlNodePtr xmlNodeCdata = NULL;
hypervWmiClassInfo *classInfo = p->embedded.info;
g_autofree virHashKeyValuePair *items = NULL;
hypervCimType *property = NULL;
ssize_t numKeys = -1;
int len = 0, i = 0;
if (!(xmlNodeParam = ws_xml_add_child(*methodNode, resourceUri, p->embedded.name,
NULL))) {
virReportError(VIR_ERR_INTERNAL_ERROR, _("Could not add child node %1$s"),
p->embedded.name);
return -1;
}
/* create the temp xml doc */
/* start with the INSTANCE node */
if (!(xmlDocTemp = ws_xml_create_doc(NULL, "INSTANCE"))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not create temporary xml doc"));
return -1;
}
if (!(xmlNodeInstance = xml_parser_get_root(xmlDocTemp))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not get temp xml doc root"));
return -1;
}
/* add CLASSNAME node to INSTANCE node */
if (!(ws_xml_add_node_attr(xmlNodeInstance, NULL, "CLASSNAME",
classInfo->name))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not add attribute to node"));
return -1;
}
/* retrieve parameters out of hash table */
numKeys = virHashSize(p->embedded.table);
items = virHashGetItems(p->embedded.table, NULL, false);
if (!items) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not read embedded param hash table"));
return -1;
}
/* Add the parameters */
for (i = 0; i < numKeys; i++) {
const char *name = items[i].key;
const char *value = items[i].value;
if (value != NULL) {
if (hypervGetCimTypeInfo(classInfo->propertyInfo, name,
&property) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not read type information"));
return -1;
}
if (!(xmlNodeProperty = ws_xml_add_child(xmlNodeInstance, NULL,
property->isArray ? "PROPERTY.ARRAY" : "PROPERTY",
NULL))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not add child to XML node"));
return -1;
}
if (!(ws_xml_add_node_attr(xmlNodeProperty, NULL, "NAME", name))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not add attribute to XML node"));
return -1;
}
if (!(ws_xml_add_node_attr(xmlNodeProperty, NULL, "TYPE", property->type))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not add attribute to XML node"));
return -1;
}
/* If this attribute is an array, add VALUE.ARRAY node */
if (property->isArray) {
if (!(xmlNodeArray = ws_xml_add_child(xmlNodeProperty, NULL,
"VALUE.ARRAY", NULL))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not add child to XML node"));
return -1;
}
}
/* add the child */
if (!(ws_xml_add_child(property->isArray ? xmlNodeArray : xmlNodeProperty,
NULL, "VALUE", value))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not add child to XML node"));
return -1;
}
xmlNodeArray = NULL;
xmlNodeProperty = NULL;
}
}
/* create CDATA node */
ws_xml_dump_memory_node_tree(xmlNodeInstance, &cdataContent, &len);
if (!(xmlNodeCdata = xmlNewCDataBlock((xmlDocPtr) xmlDocCdata,
(xmlChar *)cdataContent, len))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not create CDATA element"));
return -1;
}
/*
* Add CDATA node to the doc root
*
* FIXME: there is no openwsman wrapper for xmlNewCDataBlock, so instead
* silence clang alignment warnings by casting to a void pointer first
*/
if (!(xmlAddChild((xmlNodePtr)(void *)xmlNodeParam, xmlNodeCdata))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not add CDATA to doc root"));
return -1;
}
/* we did it! */
return 0;
}
/*
* hypervInvokeMethod:
* @priv: hypervPrivate object associated with the connection
* @paramsPtr: pointer to object containing the all necessary information for
* method invocation (consumed on invocation)
* @res: Optional out parameter to contain the response XML.
*
* Performs an invocation described by object at @paramsPtr, and optionally
* returns the XML containing the result.
*
* Please note that, object at @paramsPtr is consumed by this function and the
* pointer is cleared out, regardless of returning success or failure.
*
* Returns -1 on failure, 0 on success.
*/
int
hypervInvokeMethod(hypervPrivate *priv,
hypervInvokeParamsList **paramsPtr,
WsXmlDocH *res)
{
g_autoptr(hypervInvokeParamsList) params = *paramsPtr;
size_t i = 0;
int returnCode;
g_auto(WsXmlDocH) paramsDocRoot = NULL;
g_autoptr(client_opt_t) options = NULL;
g_auto(WsXmlDocH) response = NULL;
WsXmlNodeH methodNode = NULL;
g_autofree char *returnValue_xpath = NULL;
g_autofree char *jobcode_instance_xpath = NULL;
g_autofree char *returnValue = NULL;
g_autofree char *instanceID = NULL;
bool completed = false;
g_auto(virBuffer) query = VIR_BUFFER_INITIALIZER;
g_autoptr(Msvm_ConcreteJob) job = NULL;
int jobState = -1;
hypervParam *p = NULL;
int timeout = HYPERV_JOB_TIMEOUT_MS;
*paramsPtr = NULL;
if (hypervCreateInvokeXmlDoc(params, &paramsDocRoot) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not create XML document"));
return -1;
}
methodNode = xml_parser_get_root(paramsDocRoot);
if (!methodNode) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not get root of XML document"));
return -1;
}
/* Serialize parameters */
for (i = 0; i < params->nbParams; i++) {
p = &(params->params[i]);
switch (p->type) {
case HYPERV_SIMPLE_PARAM:
if (hypervSerializeSimpleParam(p, params->resourceUri,
&methodNode) < 0)
return -1;
break;
case HYPERV_EPR_PARAM:
if (hypervSerializeEprParam(p, priv, params->resourceUri,
&methodNode) < 0)
return -1;
break;
case HYPERV_EMBEDDED_PARAM:
if (hypervSerializeEmbeddedParam(p, params->resourceUri,
&methodNode) < 0)
return -1;
break;
default:
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unknown parameter type"));
return -1;
}
}
/* Invoke the method and get the response */
options = wsmc_options_init();
if (!options) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not init options"));
return -1;
}
wsmc_add_selectors_from_str(options, params->selector);
/* do the invoke */
response = wsmc_action_invoke(priv->client, params->resourceUri, options,
params->method, paramsDocRoot);
/* check return code of invocation */
returnValue_xpath = g_strdup_printf("/s:Envelope/s:Body/p:%s_OUTPUT/p:ReturnValue",
params->method);
returnValue = ws_xml_get_xpath_value(response, returnValue_xpath);
if (!returnValue) {
g_autofree char *faultReason_xpath = g_strdup("/s:Envelope/s:Body/s:Fault/s:Reason/s:Text");
g_autofree char *faultReason = ws_xml_get_xpath_value(response, faultReason_xpath);
if (faultReason)
virReportError(VIR_ERR_INTERNAL_ERROR,
_("WS-Management fault during %1$s invocation: %2$s"),
params->method, faultReason);
else
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not get return value for %1$s invocation"),
params->method);
return -1;
}
if (virStrToLong_i(returnValue, NULL, 10, &returnCode) < 0)
return -1;
if (returnCode == CIM_RETURNCODE_TRANSITION_STARTED) {
jobcode_instance_xpath = g_strdup_printf("/s:Envelope/s:Body/p:%s_OUTPUT/p:Job/a:ReferenceParameters/"
"w:SelectorSet/w:Selector[@Name='InstanceID']",
params->method);
instanceID = ws_xml_get_xpath_value(response, jobcode_instance_xpath);
if (!instanceID) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not get instance ID for %1$s invocation"),
params->method);
return -1;
}
/*
* Poll Hyper-V about the job until either the job completes or fails,
* or 5 minutes have elapsed.
*
* Windows has its own timeout on running WMI method calls (it calls
* these "jobs"), by default set to 1 minute. The administrator can
* change this to whatever they want, however, so we can't rely on it.
*
* Therefore, to avoid waiting in this loop for a very long-running job
* to complete, we instead bail after 5 minutes no matter what. NOTE that
* this does not mean that the remote job has terminated on the Windows
* side! That is up to Windows to control, we don't do anything about it.
*/
while (!completed && timeout >= 0) {
virBufferEscapeSQL(&query,
MSVM_CONCRETEJOB_WQL_SELECT
"WHERE InstanceID = '%s'", instanceID);
if (hypervGetWmiClass(Msvm_ConcreteJob, &job) < 0 || !job)
return -1;
jobState = job->data->JobState;
switch (jobState) {
case MSVM_CONCRETEJOB_JOBSTATE_NEW:
case MSVM_CONCRETEJOB_JOBSTATE_STARTING:
case MSVM_CONCRETEJOB_JOBSTATE_RUNNING:
case MSVM_CONCRETEJOB_JOBSTATE_SHUTTING_DOWN:
hypervFreeObject((hypervObject *)job);
job = NULL;
g_usleep(100 * 1000); /* sleep 100 ms */
timeout -= 100;
continue;
case MSVM_CONCRETEJOB_JOBSTATE_COMPLETED:
completed = true;
break;
case MSVM_CONCRETEJOB_JOBSTATE_TERMINATED:
case MSVM_CONCRETEJOB_JOBSTATE_KILLED:
case MSVM_CONCRETEJOB_JOBSTATE_EXCEPTION:
case MSVM_CONCRETEJOB_JOBSTATE_SERVICE:
return -1;
default:
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unknown invocation state"));
return -1;
}
}
if (!completed && timeout < 0) {
virReportError(VIR_ERR_OPERATION_TIMEOUT,
_("Timeout waiting for %1$s invocation"), params->method);
return -1;
}
} else if (returnCode != CIM_RETURNCODE_COMPLETED_WITH_NO_ERROR) {
virReportError(VIR_ERR_INTERNAL_ERROR, _("Invocation of %1$s returned an error: %2$s (%3$d)"),
params->method, hypervReturnCodeToString(returnCode),
returnCode);
return -1;
}
if (res)
*res = g_steal_pointer(&response);
return 0;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Object
*/
/* This function guarantees that wqlQuery->query is reset, even on failure */
int
hypervEnumAndPull(hypervPrivate *priv, hypervWqlQuery *wqlQuery,
hypervObject **list)
{
WsSerializerContextH serializerContext;
g_autoptr(client_opt_t) options = NULL;
g_autofree char *query_string = NULL;
hypervWmiClassInfo *wmiInfo = wqlQuery->info;
g_autoptr(filter_t) filter = NULL;
g_auto(WsXmlDocH) response = NULL;
g_autofree char *enumContext = NULL;
g_autoptr(hypervObject) head = NULL;
hypervObject *tail = NULL;
WsXmlNodeH node = NULL;
hypervObject *object;
query_string = virBufferContentAndReset(wqlQuery->query);
if (list == NULL || *list != NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
VIR_FREE(query_string);
return -1;
}
serializerContext = wsmc_get_serialization_context(priv->client);
options = wsmc_options_init();
if (options == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not initialize options"));
return -1;
}
filter = filter_create_simple(WSM_WQL_FILTER_DIALECT, query_string);
if (filter == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not create filter"));
return -1;
}
response = wsmc_action_enumerate(priv->client, wmiInfo->rootUri, options,
filter);
if (hypervVerifyResponse(priv->client, response, "enumeration") < 0)
return -1;
enumContext = wsmc_get_enum_context(response);
g_clear_pointer(&response, ws_xml_destroy_doc);
while (enumContext != NULL && *enumContext != '\0') {
XML_TYPE_PTR data = NULL;
response = wsmc_action_pull(priv->client, wmiInfo->resourceUri, options,
filter, enumContext);
if (hypervVerifyResponse(priv->client, response, "pull") < 0)
return -1;
node = ws_xml_get_soap_body(response);
if (node == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not lookup SOAP body"));
return -1;
}
node = ws_xml_get_child(node, 0, XML_NS_ENUMERATION, WSENUM_PULL_RESP);
if (node == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not lookup pull response"));
return -1;
}
node = ws_xml_get_child(node, 0, XML_NS_ENUMERATION, WSENUM_ITEMS);
if (node == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not lookup pull response items"));
return -1;
}
if (ws_xml_get_child(node, 0, wmiInfo->resourceUri,
wmiInfo->name) == NULL)
break;
data = ws_deserialize(serializerContext, node, wmiInfo->serializerInfo,
wmiInfo->name, wmiInfo->resourceUri, NULL, 0, 0);
if (data == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not deserialize pull response item"));
return -1;
}
object = g_new0(hypervObject, 1);
object->info = wmiInfo;
object->data = data;
object->priv = priv;
if (head == NULL) {
head = object;
} else {
tail->next = object;
}
tail = object;
VIR_FREE(enumContext);
enumContext = wsmc_get_enum_context(response);
g_clear_pointer(&response, ws_xml_destroy_doc);
}
*list = g_steal_pointer(&head);
return 0;
}
void
hypervFreeObject(void *object)
{
hypervObject *next;
WsSerializerContextH serializerContext;
if (object == NULL)
return;
serializerContext = wsmc_get_serialization_context(((hypervObject *)object)->priv->client);
while (object != NULL) {
next = ((hypervObject *)object)->next;
((hypervObject *)object)->priv = NULL;
if (ws_serializer_free_mem(serializerContext, ((hypervObject *)object)->data,
((hypervObject *)object)->info->serializerInfo) < 0) {
VIR_ERROR(_("Could not free deserialized data"));
}
VIR_FREE(object);
object = next;
}
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* CIM/Msvm_ReturnCode
*/
const char *
hypervReturnCodeToString(int returnCode)
{
switch (returnCode) {
case CIM_RETURNCODE_COMPLETED_WITH_NO_ERROR:
return _("Completed with no error");
case CIM_RETURNCODE_NOT_SUPPORTED:
return _("Not supported");
case CIM_RETURNCODE_UNKNOWN_ERROR:
return _("Unknown error");
case CIM_RETURNCODE_CANNOT_COMPLETE_WITHIN_TIMEOUT_PERIOD:
return _("Cannot complete within timeout period");
case CIM_RETURNCODE_FAILED:
return _("Failed");
case CIM_RETURNCODE_INVALID_PARAMETER:
return _("Invalid parameter");
case CIM_RETURNCODE_IN_USE:
return _("In use");
case CIM_RETURNCODE_TRANSITION_STARTED:
return _("Transition started");
case CIM_RETURNCODE_INVALID_STATE_TRANSITION:
return _("Invalid state transition");
case CIM_RETURNCODE_TIMEOUT_PARAMETER_NOT_SUPPORTED:
return _("Timeout parameter not supported");
case CIM_RETURNCODE_BUSY:
return _("Busy");
case MSVM_RETURNCODE_FAILED:
return _("Failed");
case MSVM_RETURNCODE_ACCESS_DENIED:
return _("Access denied");
case MSVM_RETURNCODE_NOT_SUPPORTED:
return _("Not supported");
case MSVM_RETURNCODE_STATUS_IS_UNKNOWN:
return _("Status is unknown");
case MSVM_RETURNCODE_TIMEOUT:
return _("Timeout");
case MSVM_RETURNCODE_INVALID_PARAMETER:
return _("Invalid parameter");
case MSVM_RETURNCODE_SYSTEM_IS_IN_USE:
return _("System is in use");
case MSVM_RETURNCODE_INVALID_STATE_FOR_THIS_OPERATION:
return _("Invalid state for this operation");
case MSVM_RETURNCODE_INCORRECT_DATA_TYPE:
return _("Incorrect data type");
case MSVM_RETURNCODE_SYSTEM_IS_NOT_AVAILABLE:
return _("System is not available");
case MSVM_RETURNCODE_OUT_OF_MEMORY:
return _("Out of memory");
default:
return _("Unknown return code");
}
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Msvm_ComputerSystem
*/
int
hypervInvokeMsvmComputerSystemRequestStateChange(virDomainPtr domain,
int requestedState)
{
hypervPrivate *priv = domain->conn->privateData;
char uuid_string[VIR_UUID_STRING_BUFLEN];
g_auto(WsXmlDocH) response = NULL;
g_autoptr(client_opt_t) options = NULL;
g_autofree char *selector = NULL;
g_autofree char *properties = NULL;
g_autofree char *returnValue = NULL;
int returnCode;
g_autofree char *instanceID = NULL;
g_auto(virBuffer) query = VIR_BUFFER_INITIALIZER;
g_autoptr(Msvm_ConcreteJob) concreteJob = NULL;
bool completed = false;
virUUIDFormat(domain->uuid, uuid_string);
selector = g_strdup_printf("Name=%s&CreationClassName=Msvm_ComputerSystem", uuid_string);
properties = g_strdup_printf("RequestedState=%d", requestedState);
options = wsmc_options_init();
if (options == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not initialize options"));
return -1;
}
wsmc_add_selectors_from_str(options, selector);
wsmc_add_prop_from_str(options, properties);
/* Invoke method */
response = wsmc_action_invoke(priv->client, MSVM_COMPUTERSYSTEM_RESOURCE_URI,
options, "RequestStateChange", NULL);
if (hypervVerifyResponse(priv->client, response, "invocation") < 0)
return -1;
/* Check return value */
returnValue = ws_xml_get_xpath_value(response, (char *)"/s:Envelope/s:Body/p:RequestStateChange_OUTPUT/p:ReturnValue");
if (returnValue == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not lookup %1$s for %2$s invocation"),
"ReturnValue", "RequestStateChange");
return -1;
}
if (virStrToLong_i(returnValue, NULL, 10, &returnCode) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not parse return code from '%1$s'"), returnValue);
return -1;
}
if (returnCode == CIM_RETURNCODE_TRANSITION_STARTED) {
/* Get concrete job object */
instanceID = ws_xml_get_xpath_value(response, (char *)"/s:Envelope/s:Body/p:RequestStateChange_OUTPUT/p:Job/a:ReferenceParameters/w:SelectorSet/w:Selector[@Name='InstanceID']");
if (instanceID == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not lookup %1$s for %2$s invocation"),
"InstanceID", "RequestStateChange");
return -1;
}
/* FIXME: Poll every 100ms until the job completes or fails. There
* seems to be no other way than polling. */
while (!completed) {
virBufferAsprintf(&query,
MSVM_CONCRETEJOB_WQL_SELECT
"WHERE InstanceID = '%s'", instanceID);
if (hypervGetWmiClass(Msvm_ConcreteJob, &concreteJob) < 0)
return -1;
if (concreteJob == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not lookup %1$s for %2$s invocation"),
"Msvm_ConcreteJob", "RequestStateChange");
return -1;
}
switch (concreteJob->data->JobState) {
case MSVM_CONCRETEJOB_JOBSTATE_NEW:
case MSVM_CONCRETEJOB_JOBSTATE_STARTING:
case MSVM_CONCRETEJOB_JOBSTATE_RUNNING:
case MSVM_CONCRETEJOB_JOBSTATE_SHUTTING_DOWN:
hypervFreeObject((hypervObject *)concreteJob);
concreteJob = NULL;
g_usleep(100 * 1000);
continue;
case MSVM_CONCRETEJOB_JOBSTATE_COMPLETED:
completed = true;
break;
case MSVM_CONCRETEJOB_JOBSTATE_TERMINATED:
case MSVM_CONCRETEJOB_JOBSTATE_KILLED:
case MSVM_CONCRETEJOB_JOBSTATE_EXCEPTION:
case MSVM_CONCRETEJOB_JOBSTATE_SERVICE:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Concrete job for %1$s invocation is in error state"),
"RequestStateChange");
return -1;
default:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Concrete job for %1$s invocation is in unknown state"),
"RequestStateChange");
return -1;
}
}
} else if (returnCode != CIM_RETURNCODE_COMPLETED_WITH_NO_ERROR) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invocation of %1$s returned an error: %2$s (%3$d)"),
"RequestStateChange", hypervReturnCodeToString(returnCode),
returnCode);
return -1;
}
return 0;
}
int
hypervMsvmComputerSystemEnabledStateToDomainState
(Msvm_ComputerSystem *computerSystem)
{
switch (computerSystem->data->EnabledState) {
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_UNKNOWN:
return VIR_DOMAIN_NOSTATE;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_ENABLED:
return VIR_DOMAIN_RUNNING;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_DISABLED:
return VIR_DOMAIN_SHUTOFF;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_PAUSED:
return VIR_DOMAIN_PAUSED;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_SUSPENDED: /* managed save */
return VIR_DOMAIN_SHUTOFF;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_STARTING:
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_SNAPSHOTTING:
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_SAVING:
return VIR_DOMAIN_RUNNING;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_STOPPING:
return VIR_DOMAIN_SHUTDOWN;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_PAUSING:
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_RESUMING:
return VIR_DOMAIN_RUNNING;
default:
return VIR_DOMAIN_NOSTATE;
}
}
bool
hypervIsMsvmComputerSystemActive(Msvm_ComputerSystem *computerSystem,
bool *in_transition)
{
if (in_transition != NULL)
*in_transition = false;
switch (computerSystem->data->EnabledState) {
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_UNKNOWN:
return false;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_ENABLED:
return true;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_DISABLED:
return false;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_PAUSED:
return true;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_SUSPENDED: /* managed save */
return false;
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_STARTING:
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_SNAPSHOTTING:
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_SAVING:
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_STOPPING:
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_PAUSING:
case MSVM_COMPUTERSYSTEM_ENABLEDSTATE_RESUMING:
if (in_transition != NULL)
*in_transition = true;
return true;
default:
return false;
}
}
int
hypervMsvmComputerSystemToDomain(virConnectPtr conn,
Msvm_ComputerSystem *computerSystem,
virDomainPtr *domain)
{
unsigned char uuid[VIR_UUID_BUFLEN];
int id = -1;
if (domain == NULL || *domain != NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
if (virUUIDParse(computerSystem->data->Name, uuid) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not parse UUID from string '%1$s'"),
computerSystem->data->Name);
return -1;
}
if (hypervIsMsvmComputerSystemActive(computerSystem, NULL))
id = computerSystem->data->ProcessID;
*domain = virGetDomain(conn, computerSystem->data->ElementName, uuid, id);
return *domain ? 0 : -1;
}
int
hypervMsvmComputerSystemFromUUID(hypervPrivate *priv, const char *uuid,
Msvm_ComputerSystem **computerSystem)
{
g_auto(virBuffer) query = VIR_BUFFER_INITIALIZER;
if (!computerSystem || *computerSystem) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
return -1;
}
virBufferEscapeSQL(&query,
MSVM_COMPUTERSYSTEM_WQL_SELECT
"WHERE " MSVM_COMPUTERSYSTEM_WQL_VIRTUAL
"AND Name = '%s'", uuid);
if (hypervGetWmiClass(Msvm_ComputerSystem, computerSystem) < 0)
return -1;
if (!*computerSystem) {
virReportError(VIR_ERR_NO_DOMAIN, _("No domain with UUID %1$s"), uuid);
return -1;
}
return 0;
}
int
hypervMsvmComputerSystemFromDomain(virDomainPtr domain,
Msvm_ComputerSystem **computerSystem)
{
hypervPrivate *priv = domain->conn->privateData;
char uuidString[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(domain->uuid, uuidString);
return hypervMsvmComputerSystemFromUUID(priv, uuidString, computerSystem);
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Generic "Get WMI class list" helpers
*/
int
hypervGetMsvmVirtualSystemSettingDataFromUUID(hypervPrivate *priv,
const char *uuid_string,
Msvm_VirtualSystemSettingData **list)
{
g_auto(virBuffer) query = VIR_BUFFER_INITIALIZER;
virBufferAsprintf(&query,
"ASSOCIATORS OF {Msvm_ComputerSystem.CreationClassName='Msvm_ComputerSystem',Name='%s'} "
"WHERE AssocClass = Msvm_SettingsDefineState "
"ResultClass = Msvm_VirtualSystemSettingData",
uuid_string);
if (hypervGetWmiClass(Msvm_VirtualSystemSettingData, list) < 0 || !*list)
return -1;
return 0;
}
#define hypervGetSettingData(type, id, out) \
g_auto(virBuffer) query = VIR_BUFFER_INITIALIZER; \
virBufferEscapeSQL(&query, \
"ASSOCIATORS OF {Msvm_VirtualSystemSettingData.InstanceID='%s'} " \
"WHERE AssocClass = Msvm_VirtualSystemSettingDataComponent " \
"ResultClass = " #type, \
id); \
if (hypervGetWmiClass(type, out) < 0) \
return -1
int
hypervGetResourceAllocationSD(hypervPrivate *priv,
const char *id,
Msvm_ResourceAllocationSettingData **data)
{
hypervGetSettingData(Msvm_ResourceAllocationSettingData, id, data);
if (!*data) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not look up resource allocation setting data with virtual system instance ID '%1$s'"),
id);
return -1;
}
return 0;
}
int
hypervGetProcessorSD(hypervPrivate *priv,
const char *id,
Msvm_ProcessorSettingData **data)
{
hypervGetSettingData(Msvm_ProcessorSettingData, id, data);
if (!*data) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not look up processor setting data with virtual system instance ID '%1$s'"),
id);
return -1;
}
return 0;
}
int
hypervGetMemorySD(hypervPrivate *priv,
const char *vssd_instanceid,
Msvm_MemorySettingData **list)
{
hypervGetSettingData(Msvm_MemorySettingData, vssd_instanceid, list);
if (!*list)
return -1;
return 0;
}
int
hypervGetStorageAllocationSD(hypervPrivate *priv,
const char *id,
Msvm_StorageAllocationSettingData **data)
{
hypervGetSettingData(Msvm_StorageAllocationSettingData, id, data);
return 0;
}
int
hypervGetSerialPortSD(hypervPrivate *priv,
const char *id,
Msvm_SerialPortSettingData **data)
{
hypervGetSettingData(Msvm_SerialPortSettingData, id, data);
return 0;
}
int
hypervGetSyntheticEthernetPortSD(hypervPrivate *priv,
const char *id,
Msvm_SyntheticEthernetPortSettingData **data)
{
hypervGetSettingData(Msvm_SyntheticEthernetPortSettingData, id, data);
return 0;
}
int
hypervGetEthernetPortAllocationSD(hypervPrivate *priv,
const char *id,
Msvm_EthernetPortAllocationSettingData **data)
{
hypervGetSettingData(Msvm_EthernetPortAllocationSettingData, id, data);
return 0;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Msvm_VirtualSystemManagementService
*/
int
hypervMsvmVSMSAddResourceSettings(virDomainPtr domain,
GHashTable **resourceSettingsPtr,
hypervWmiClassInfo *wmiInfo,
WsXmlDocH *response)
{
hypervPrivate *priv = domain->conn->privateData;
char uuid_string[VIR_UUID_STRING_BUFLEN];
g_autoptr(Msvm_VirtualSystemSettingData) vssd = NULL;
g_autoptr(GHashTable) resourceSettings = *resourceSettingsPtr;
g_autoptr(hypervInvokeParamsList) params = NULL;
g_auto(virBuffer) eprQuery = VIR_BUFFER_INITIALIZER;
*resourceSettingsPtr = NULL;
virUUIDFormat(domain->uuid, uuid_string);
if (hypervGetMsvmVirtualSystemSettingDataFromUUID(priv, uuid_string, &vssd) < 0)
return -1;
virBufferEscapeSQL(&eprQuery,
MSVM_VIRTUALSYSTEMSETTINGDATA_WQL_SELECT "WHERE InstanceID='%s'",
vssd->data->InstanceID);
params = hypervCreateInvokeParamsList("AddResourceSettings",
MSVM_VIRTUALSYSTEMMANAGEMENTSERVICE_SELECTOR,
Msvm_VirtualSystemManagementService_WmiInfo);
if (!params)
return -1;
if (hypervAddEprParam(params, "AffectedConfiguration",
&eprQuery, Msvm_VirtualSystemSettingData_WmiInfo) < 0)
return -1;
if (hypervAddEmbeddedParam(params, "ResourceSettings", &resourceSettings, wmiInfo) < 0) {
hypervFreeEmbeddedParam(resourceSettings);
return -1;
}
if (hypervInvokeMethod(priv, &params, response) < 0)
return -1;
return 0;
}
int
hypervMsvmVSMSModifyResourceSettings(hypervPrivate *priv,
GHashTable **resourceSettingsPtr,
hypervWmiClassInfo *wmiInfo)
{
g_autoptr(GHashTable) resourceSettings = *resourceSettingsPtr;
g_autoptr(hypervInvokeParamsList) params = NULL;
*resourceSettingsPtr = NULL;
params = hypervCreateInvokeParamsList("ModifyResourceSettings",
MSVM_VIRTUALSYSTEMMANAGEMENTSERVICE_SELECTOR,
Msvm_VirtualSystemManagementService_WmiInfo);
if (!params)
return -1;
if (hypervAddEmbeddedParam(params, "ResourceSettings", &resourceSettings, wmiInfo) < 0) {
hypervFreeEmbeddedParam(resourceSettings);
return -1;
}
if (hypervInvokeMethod(priv, &params, NULL) < 0)
return -1;
return 0;
}
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