[libvirt] [PATCH 14/16] hyperv: domain define and associated functions
Jason Miesionczek
jmiesionczek at datto.com
Tue Aug 9 12:39:22 UTC 2016
---
src/hyperv/hyperv_driver.c | 807 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 807 insertions(+)
diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c
index bd028ed..716fadb 100644
--- a/src/hyperv/hyperv_driver.c
+++ b/src/hyperv/hyperv_driver.c
@@ -2275,6 +2275,809 @@ hypervDomainUndefine(virDomainPtr domain)
return hypervDomainUndefineFlags(domain, 0);
}
+/*
+ * Creates the attribute __PATH for the RASD object
+ * The attribute is build like this:
+ * \\<host_name>\root\virtualization:Msvm_ResourceAllocationSettingData.InstanceID="<rasdInstanceID>"
+ * where backslashes in rasdInstanceID are doubled
+ */
+static int
+hypervGetResourceAllocationSettingDataPATH(virDomainPtr domain, char *rasdInstanceID, char **__path)
+{
+ char uuid_string[VIR_UUID_STRING_BUFLEN];
+ hypervPrivate *priv = domain->conn->privateData;
+ virBuffer query = VIR_BUFFER_INITIALIZER;
+ Msvm_ComputerSystem *computerSystem = NULL;
+ char *strTemp = NULL;
+ int result = -1, i = 0, j = 0, n = 0;
+
+ virUUIDFormat(domain->uuid, uuid_string);
+
+ /* Get host name */
+ virBufferAsprintf(&query,
+ "associators of "
+ "{Msvm_ComputerSystem.CreationClassName=\"Msvm_ComputerSystem\","
+ "Name=\"%s\"} "
+ "where AssocClass = Msvm_HostedDependency "
+ "ResultClass = Msvm_ComputerSystem",
+ uuid_string);
+ if (hypervGetMsvmComputerSystemList(priv, &query, &computerSystem) < 0) {
+ goto cleanup;
+ }
+ if (computerSystem == NULL) {
+ virReportError(VIR_ERR_NO_DOMAIN, _("No domain with UUID %s"), uuid_string);
+ goto cleanup;
+ }
+
+ /* Count the number of backslash character */
+ strTemp = strchr(rasdInstanceID, '\\');
+ while (strTemp != NULL) {
+ n++;
+ strTemp = strchr(++strTemp, '\\');
+ }
+ /* Double the blackslashes */
+ if (VIR_ALLOC_N(strTemp, strlen(rasdInstanceID) + 1 + n) < 0)
+ goto cleanup;
+ while (rasdInstanceID[i] != '\0') {
+ strTemp[j] = rasdInstanceID[i];
+ if (rasdInstanceID[i] == '\\') {
+ j++;
+ strTemp[j] = '\\';
+ }
+ i++;
+ j++;
+ }
+ strTemp[j] = '\0';
+
+ /* Create the attribute __PATH */
+ /* FIXME: *__path allocated with 255 characters (static value) */
+ if (VIR_ALLOC_N(*__path, 255) < 0)
+ goto cleanup;
+ sprintf(*__path, "\\\\");
+ strcat(*__path, computerSystem->data->ElementName);
+ strcat(*__path, "\\root\\virtualization:Msvm_ResourceAllocationSettingData.InstanceID=\"");
+ strcat(*__path, strTemp);
+ strcat(*__path, "\"");
+
+ result = 0;
+
+ cleanup:
+ VIR_FREE(strTemp);
+ hypervFreeObject(priv, (hypervObject *)computerSystem);
+ virBufferFreeAndReset(&query);
+
+ return result;
+}
+
+
+
+/* hypervDomainAttachDisk
+ * FIXME:
+ * - added ressources must me removed in case of error
+ * - allow attaching disks on iSCSI (implemented only on IDE)
+ * - allow attaching ISO images (on DVD devices)
+ * - implement associated detach method
+ */
+ATTRIBUTE_UNUSED static int
+hypervDomainAttachDisk(virDomainPtr domain, virDomainDiskDefPtr disk)
+{
+ int result = -1, nb_params;
+ const char *selector = "CreationClassName=Msvm_VirtualSystemManagementService";
+ char uuid_string[VIR_UUID_STRING_BUFLEN];
+ char *ideRasdPath = NULL, *newDiskDrivePath = NULL;
+ char ideControler[2], ideControlerAddr[2];
+ hypervPrivate *priv = domain->conn->privateData;
+ virBuffer query = VIR_BUFFER_INITIALIZER;
+ Msvm_VirtualSystemSettingData *virtualSystemSettingData = NULL;
+ Msvm_ResourceAllocationSettingData *resourceAllocationSettingData = NULL;
+ Msvm_ResourceAllocationSettingData *resourceAllocationSettingData2 = NULL;
+ Msvm_ResourceAllocationSettingData *resourceAllocationSettingData3 = NULL;
+ Msvm_ResourceAllocationSettingData *resourceAllocationSettingData4 = NULL;
+ Msvm_ResourceAllocationSettingData *ideRasd = NULL; /* resourceAllocationSettingData subtree -> do not disallocate */
+ Msvm_ResourceAllocationSettingData *diskRasd = NULL; /* resourceAllocationSettingData2 subtree -> do not disallocate */
+ Msvm_ResourceAllocationSettingData *newDiskDrive = NULL; /* resourceAllocationSettingData3 subtree -> do not disallocate */
+ Msvm_AllocationCapabilities *allocationCapabilities = NULL;
+ Msvm_AllocationCapabilities *allocationCapabilities2 = NULL;
+ invokeXmlParam *params = NULL;
+ properties_t *tab_props = NULL;
+ eprParam eprparam1, eprparam2;
+ embeddedParam embeddedparam1, embeddedparam2;
+
+ /* Initialization */
+ virUUIDFormat(domain->uuid, uuid_string);
+
+ /* Set IDE Controler 0 or 1 and address 0 or 1 */
+ if (STREQ(disk->dst, "hda")) {
+ sprintf(ideControler, "%d", 0);
+ sprintf(ideControlerAddr, "%d", 0);
+ } else if (STREQ(disk->dst, "hdb")) {
+ sprintf(ideControler, "%d", 0);
+ sprintf(ideControlerAddr, "%d", 1);
+ } else if (STREQ(disk->dst, "hdc")) {
+ sprintf(ideControler, "%d", 1);
+ sprintf(ideControlerAddr, "%d", 0);
+ } else if (STREQ(disk->dst, "hdd")) {
+ sprintf(ideControler, "%d", 1);
+ sprintf(ideControlerAddr, "%d", 1);
+ } else {
+ /* IDE Controler 0 and address 0 choosen by default */
+ sprintf(ideControler, "%d", 0);
+ sprintf(ideControlerAddr, "%d", 0);
+ }
+
+ VIR_DEBUG("src=%s, dst=IDE Controller %s:%s, uuid=%s",
+ disk->src->path, ideControler, ideControlerAddr, uuid_string);
+
+ /* Get the current VM settings object */
+ virBufferAsprintf(&query,
+ "associators of "
+ "{Msvm_ComputerSystem.CreationClassName=\"Msvm_ComputerSystem\","
+ "Name=\"%s\"} "
+ "where AssocClass = Msvm_SettingsDefineState "
+ "ResultClass = Msvm_VirtualSystemSettingData",
+ uuid_string);
+ if (hypervGetMsvmVirtualSystemSettingDataList(priv, &query, &virtualSystemSettingData) < 0) {
+ goto cleanup;
+ }
+
+ /* Get the settings for IDE Controller on the VM */
+ virBufferFreeAndReset(&query);
+ virBufferAsprintf(&query,
+ "associators of "
+ "{Msvm_VirtualSystemSettingData.InstanceID=\"%s\"} "
+ "where AssocClass = Msvm_VirtualSystemSettingDataComponent "
+ "ResultClass = Msvm_ResourceAllocationSettingData",
+ virtualSystemSettingData->data->InstanceID);
+ if (hypervGetMsvmResourceAllocationSettingDataList(priv, &query, &resourceAllocationSettingData) < 0) {
+ goto cleanup;
+ }
+ ideRasd = resourceAllocationSettingData;
+ while (ideRasd != NULL) {
+ if (ideRasd->data->ResourceType == 5 && STREQ(ideRasd->data->Address, ideControler)) {
+ /* IDE Controller 0 or 1 */
+ break;
+ }
+ ideRasd = ideRasd->next;
+ }
+ if (ideRasd == NULL) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not find IDE Controller %s"), ideControler);
+ goto cleanup;
+ }
+
+ /* Get the settings for 'Microsoft Synthetic Disk Drive' */
+ virBufferFreeAndReset(&query);
+ virBufferAddLit(&query, MSVM_ALLOCATIONCAPABILITIES_WQL_SELECT);
+ virBufferAddLit(&query, "WHERE ResourceSubType = 'Microsoft Synthetic Disk Drive'");
+ if (hypervGetMsvmAllocationCapabilitiesList(priv, &query, &allocationCapabilities) < 0) {
+ goto cleanup;
+ }
+
+ /* Get default values for 'Microsoft Synthetic Disk Drive' */
+ virBufferFreeAndReset(&query);
+ virBufferAsprintf(&query,
+ "associators of "
+ "{Msvm_AllocationCapabilities.InstanceID=\"%s\"} "
+ "where AssocClass = Msvm_SettingsDefineCapabilities "
+ "ResultClass = Msvm_ResourceAllocationSettingData",
+ allocationCapabilities->data->InstanceID);
+ if (hypervGetMsvmResourceAllocationSettingDataList(priv, &query, &resourceAllocationSettingData2) < 0) {
+ goto cleanup;
+ }
+ diskRasd = resourceAllocationSettingData2;
+ while (diskRasd != NULL) {
+ if (strstr(diskRasd->data->InstanceID, "Default") != NULL) {
+ /* Default values */
+ break;
+ }
+ diskRasd = diskRasd->next;
+ }
+ if (diskRasd == NULL) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Could not get default values for 'Microsoft Synthetic Disk Drive'"));
+ goto cleanup;
+ }
+
+ /* Create the attribute _PATH for the RASD object */
+ if (hypervGetResourceAllocationSettingDataPATH(domain, ideRasd->data->InstanceID, &ideRasdPath) < 0) {
+ goto cleanup;
+ }
+
+ /* Add default disk drive */
+ /* Prepare EPR param */
+ virBufferFreeAndReset(&query);
+ virBufferAddLit(&query, MSVM_COMPUTERSYSTEM_WQL_SELECT);
+ virBufferAsprintf(&query, "where Name = \"%s\"", uuid_string);
+ eprparam1.query = &query;
+ eprparam1.wmiProviderURI = ROOT_VIRTUALIZATION;
+
+ /* Prepare EMBEDDED param 1 */
+ embeddedparam1.nbProps = 4;
+ if (VIR_ALLOC_N(tab_props, embeddedparam1.nbProps) < 0)
+ goto cleanup;
+ (*tab_props).name = "Parent";
+ (*tab_props).val = ideRasdPath;
+ (*(tab_props+1)).name = "Address";
+ (*(tab_props+1)).val = ideControlerAddr;
+ (*(tab_props+2)).name = "ResourceType";
+ (*(tab_props+2)).val = "22";
+ (*(tab_props+3)).name = "ResourceSubType";
+ (*(tab_props+3)).val = diskRasd->data->ResourceSubType;
+ embeddedparam1.instanceName = MSVM_RESOURCEALLOCATIONSETTINGDATA_CLASSNAME;
+ embeddedparam1.prop_t = tab_props;
+
+ /* Create invokeXmlParam tab */
+ nb_params = 2;
+ if (VIR_ALLOC_N(params, nb_params) < 0)
+ goto cleanup;
+ (*params).name = "TargetSystem";
+ (*params).type = EPR_PARAM;
+ (*params).param = &eprparam1;
+ (*(params+1)).name = "ResourceSettingData";
+ (*(params+1)).type = EMBEDDED_PARAM;
+ (*(params+1)).param = &embeddedparam1;
+
+ if (hypervInvokeMethod(priv, params, nb_params, "AddVirtualSystemResources",
+ MSVM_VIRTUALSYSTEMMANAGEMENTSERVICE_RESOURCE_URI, selector) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Could not add default disk drive"));
+ goto cleanup;
+ }
+
+ /* Get the instance of the new default drive disk */
+ virBufferFreeAndReset(&query);
+ virBufferAsprintf(&query,
+ "associators of "
+ "{Msvm_VirtualSystemSettingData.InstanceID=\"%s\"} "
+ "where AssocClass = Msvm_VirtualSystemSettingDataComponent "
+ "ResultClass = Msvm_ResourceAllocationSettingData",
+ virtualSystemSettingData->data->InstanceID);
+ if (hypervGetMsvmResourceAllocationSettingDataList(priv, &query, &resourceAllocationSettingData3) < 0) {
+ goto cleanup;
+ }
+ newDiskDrive = resourceAllocationSettingData3;
+ while (newDiskDrive != NULL) {
+ if (newDiskDrive->data->ResourceType == 22 &&
+ STREQ(newDiskDrive->data->ResourceSubType, "Microsoft Synthetic Disk Drive") &&
+ STREQ(newDiskDrive->data->Parent, ideRasdPath) &&
+ STREQ(newDiskDrive->data->Address, ideControlerAddr)) {
+ break;
+ }
+ newDiskDrive = newDiskDrive->next;
+ }
+ if (newDiskDrive == NULL) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Could not find 'Microsoft Synthetic Disk Drive'"));
+ goto cleanup;
+ }
+
+ /* Get the settings for 'Microsoft Virtual Hard Disk' */
+ virBufferFreeAndReset(&query);
+ virBufferAddLit(&query, MSVM_ALLOCATIONCAPABILITIES_WQL_SELECT);
+ virBufferAddLit(&query, "WHERE ResourceSubType = 'Microsoft Virtual Hard Disk'");
+ if (hypervGetMsvmAllocationCapabilitiesList(priv, &query, &allocationCapabilities2) < 0) {
+ goto cleanup;
+ }
+
+ /* Get default values for 'Microsoft Virtual Hard Drive' */
+ virBufferFreeAndReset(&query);
+ virBufferAsprintf(&query,
+ "associators of "
+ "{Msvm_AllocationCapabilities.InstanceID=\"%s\"} "
+ "where AssocClass = Msvm_SettingsDefineCapabilities "
+ "ResultClass = Msvm_ResourceAllocationSettingData",
+ allocationCapabilities2->data->InstanceID);
+ if (hypervGetMsvmResourceAllocationSettingDataList(priv, &query, &resourceAllocationSettingData4) < 0) {
+ goto cleanup;
+ }
+ diskRasd = resourceAllocationSettingData4;
+ while (diskRasd != NULL) {
+ if (strstr(diskRasd->data->InstanceID, "Default") != NULL) {
+ /* Default values */
+ break;
+ }
+ diskRasd = diskRasd->next;
+ }
+ if (diskRasd == NULL) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Could not get default values for 'Microsoft Virtual Hard Drive'"));
+ goto cleanup;
+ }
+
+ /* Create the attribute _PATH for the RASD object */
+ if (hypervGetResourceAllocationSettingDataPATH(domain, newDiskDrive->data->InstanceID, &newDiskDrivePath) < 0) {
+ goto cleanup;
+ }
+
+ /* Add the new VHD */
+ /* Prepare EPR param 2 */
+ virBufferFreeAndReset(&query);
+ virBufferAddLit(&query, MSVM_COMPUTERSYSTEM_WQL_SELECT);
+ virBufferAsprintf(&query, "where Name = \"%s\"", uuid_string);
+ eprparam2.query = &query;
+ eprparam2.wmiProviderURI = ROOT_VIRTUALIZATION;
+
+ /* Prepare EMBEDDED param 2 */
+ VIR_FREE(tab_props);
+ embeddedparam2.nbProps = 4;
+ if (VIR_ALLOC_N(tab_props, embeddedparam2.nbProps) < 0)
+ goto cleanup;
+ (*tab_props).name = "Parent";
+ (*tab_props).val = newDiskDrivePath;
+ (*(tab_props+1)).name = "Connection";
+ (*(tab_props+1)).val = disk->src->path;
+ (*(tab_props+2)).name = "ResourceType";
+ (*(tab_props+2)).val = "21";
+ (*(tab_props+3)).name = "ResourceSubType";
+ (*(tab_props+3)).val = diskRasd->data->ResourceSubType;
+ embeddedparam2.instanceName = MSVM_RESOURCEALLOCATIONSETTINGDATA_CLASSNAME;
+ embeddedparam2.prop_t = tab_props;
+
+ /* Create invokeXmlParam tab */
+ VIR_FREE(params);
+ nb_params = 2;
+ if (VIR_ALLOC_N(params, nb_params) < 0)
+ goto cleanup;
+ (*params).name = "TargetSystem";
+ (*params).type = EPR_PARAM;
+ (*params).param = &eprparam2;
+ (*(params+1)).name = "ResourceSettingData";
+ (*(params+1)).type = EMBEDDED_PARAM;
+ (*(params+1)).param = &embeddedparam2;
+
+ if (hypervInvokeMethod(priv, params, nb_params, "AddVirtualSystemResources",
+ MSVM_VIRTUALSYSTEMMANAGEMENTSERVICE_RESOURCE_URI, selector) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Could not attach hard disk drive"));
+ goto cleanup;
+ }
+
+ result = 0;
+
+ cleanup:
+ VIR_FREE(ideRasdPath);
+ VIR_FREE(newDiskDrivePath);
+ VIR_FREE(tab_props);
+ VIR_FREE(params);
+ hypervFreeObject(priv, (hypervObject *)virtualSystemSettingData);
+ hypervFreeObject(priv, (hypervObject *)resourceAllocationSettingData);
+ hypervFreeObject(priv, (hypervObject *)resourceAllocationSettingData2);
+ hypervFreeObject(priv, (hypervObject *)resourceAllocationSettingData3);
+ hypervFreeObject(priv, (hypervObject *)resourceAllocationSettingData4);
+ hypervFreeObject(priv, (hypervObject *)allocationCapabilities);
+ hypervFreeObject(priv, (hypervObject *)allocationCapabilities2);
+ virBufferFreeAndReset(&query);
+
+ return result;
+}
+
+
+/*
+ * Create the attribute __PATH for the SwitchPort object.
+ * The attribute is build like this:
+ * \\<host_name>\root\virtualization:Msvm_SwitchPort.CreationClassName="Msvm_SwitchPort",
+ * Name="<switchPortName>",SystemCreationClassName="Msvm_VirtualSwitch",
+ * SystemName="<virtualSwitchSystemName>"
+ */
+static int
+hypervGetSwitchPortPATH(virDomainPtr domain, char *switchPortName, char *virtualSwitchSystemName, char **__path)
+{
+ char uuid_string[VIR_UUID_STRING_BUFLEN];
+ hypervPrivate *priv = domain->conn->privateData;
+ virBuffer query = VIR_BUFFER_INITIALIZER;
+ Msvm_ComputerSystem *computerSystem = NULL;
+ int result = -1;
+
+ virUUIDFormat(domain->uuid, uuid_string);
+
+ /* Get host name */
+ virBufferAsprintf(&query,
+ "associators of "
+ "{Msvm_ComputerSystem.CreationClassName=\"Msvm_ComputerSystem\","
+ "Name=\"%s\"} "
+ "where AssocClass = Msvm_HostedDependency "
+ "ResultClass = Msvm_ComputerSystem",
+ uuid_string);
+ if (hypervGetMsvmComputerSystemList(priv, &query, &computerSystem) < 0) {
+ goto cleanup;
+ }
+ if (computerSystem == NULL) {
+ virReportError(VIR_ERR_NO_DOMAIN,
+ _("No domain with UUID %s"), uuid_string);
+ goto cleanup;
+ }
+
+ /* Create the attribute __PATH */
+ /* FIXME: *__path is allocated with 512 characters (static value) */
+ if (VIR_ALLOC_N(*__path, 512) < 0)
+ goto cleanup;
+ sprintf(*__path,
+ "\\\\%s\\root\\virtualization:Msvm_SwitchPort.CreationClassName=\"Msvm_SwitchPort\","
+ "Name=\"%s\",SystemCreationClassName=\"Msvm_VirtualSwitch\",SystemName=\"%s\"",
+ computerSystem->data->ElementName, switchPortName, virtualSwitchSystemName);
+
+ result = 0;
+
+ cleanup:
+ hypervFreeObject(priv, (hypervObject *) computerSystem);
+ virBufferFreeAndReset(&query);
+ return result;
+}
+
+
+
+/* hypervDomainAttachNetwork
+ * FIXME:
+ * - implement associated detach method
+ */
+ATTRIBUTE_UNUSED static int
+hypervDomainAttachNetwork(virDomainPtr domain, virDomainNetDefPtr net)
+{
+ int result = -1, nb_params;
+ const char *selector1 = "CreationClassName=Msvm_VirtualSwitchManagementService";
+ const char *selector2 = "CreationClassName=Msvm_VirtualSystemManagementService";
+ char uuid_string[VIR_UUID_STRING_BUFLEN], guid_string[VIR_UUID_STRING_BUFLEN];
+ unsigned char guid[VIR_UUID_BUFLEN];
+ char *virtualSystemIdentifiers = NULL, *switchPortPATH = NULL;
+ hypervPrivate *priv = domain->conn->privateData;
+ virBuffer query = VIR_BUFFER_INITIALIZER;
+ eprParam eprparam1, eprparam2;
+ simpleParam simpleparam1, simpleparam2, simpleparam3;
+ embeddedParam embeddedparam;
+ properties_t *tab_props = NULL;
+ invokeXmlParam *params = NULL;
+ Msvm_SwitchPort *switchPort = NULL;
+ Msvm_VirtualSwitch *virtualSwitch = NULL;
+
+ /* Initialization */
+ virUUIDFormat(domain->uuid, uuid_string);
+
+ VIR_DEBUG("network=%s, uuid=%s", net->data.network.name, uuid_string);
+
+ /* Create virtual switch port */
+ /* Prepare EPR param 1 */
+ virBufferAddLit(&query, MSVM_VIRTUALSWITCH_WQL_SELECT);
+ virBufferAsprintf(&query, "where ElementName = \"%s\"", net->data.network.name);
+ eprparam1.query = &query;
+ eprparam1.wmiProviderURI = ROOT_VIRTUALIZATION;
+
+ /* Prepare SIMPLE params */
+ virUUIDGenerate(guid);
+ virUUIDFormat(guid, guid_string);
+ simpleparam1.value = guid_string;
+ simpleparam2.value = "Dynamic Ethernet Switch Port";
+ simpleparam3.value = "";
+
+ /* Create invokeXmlParam tab */
+ nb_params = 4;
+ if (VIR_ALLOC_N(params, nb_params) < 0)
+ goto cleanup;
+ (*params).name = "VirtualSwitch";
+ (*params).type = EPR_PARAM;
+ (*params).param = &eprparam1;
+ (*(params+1)).name = "Name";
+ (*(params+1)).type = SIMPLE_PARAM;
+ (*(params+1)).param = &simpleparam1;
+ (*(params+2)).name = "FriendlyName";
+ (*(params+2)).type = SIMPLE_PARAM;
+ (*(params+2)).param = &simpleparam2;
+ (*(params+3)).name = "ScopeOfResidence";
+ (*(params+3)).type = SIMPLE_PARAM;
+ (*(params+3)).param = &simpleparam3;
+
+ if (hypervInvokeMethod(priv, params, nb_params, "CreateSwitchPort",
+ MSVM_VIRTUALSWITCHMANAGEMENTSERVICE_RESOURCE_URI, selector1) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not create port for virtual switch '%s'"), net->data.network.name);
+ goto cleanup;
+ }
+
+ /* Get a reference of the switch port created previously */
+ virBufferFreeAndReset(&query);
+ virBufferAddLit(&query, MSVM_SWITCHPORT_WQL_SELECT);
+ virBufferAsprintf(&query, "where Name = \"%s\"", guid_string);
+ if (hypervGetMsvmSwitchPortList(priv, &query, &switchPort) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Method hypervGetMsvmSwitchPortList failed with query=%s"), query.e);
+ goto cleanup;
+ }
+ if (switchPort == NULL) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not get switch port with Name=%s"), guid_string);
+ goto cleanup;
+ }
+
+ /* Get a reference of the given virtual switch */
+ virBufferFreeAndReset(&query);
+ virBufferAddLit(&query, MSVM_VIRTUALSWITCH_WQL_SELECT);
+ virBufferAsprintf(&query, "where ElementName = \"%s\"", net->data.network.name);
+ if (hypervGetMsvmVirtualSwitchList(priv, &query, &virtualSwitch) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Method hypervGetMsvmVirtualSwitchList failed with query=%s"), query.e);
+ goto cleanup;
+ }
+ if (virtualSwitch == NULL) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not get virtual switch '%s'"), net->data.network.name);
+ goto cleanup;
+ }
+
+ /* Add the synthetic ethernet port to the VM */
+ /* Prepare EPR param 2 */
+ virBufferFreeAndReset(&query);
+ virBufferAddLit(&query, MSVM_COMPUTERSYSTEM_WQL_SELECT);
+ virBufferAsprintf(&query, "where Name = \"%s\"", uuid_string);
+ eprparam2.query = &query;
+ eprparam2.wmiProviderURI = ROOT_VIRTUALIZATION;
+
+ /* Prepare EMBEDDED param */
+ virUUIDGenerate(guid);
+ virUUIDFormat(guid, guid_string);
+ virtualSystemIdentifiers = (char *) malloc((strlen(guid_string)+3) * sizeof(char));
+ sprintf(virtualSystemIdentifiers, "{%s}", guid_string);
+ if (hypervGetSwitchPortPATH(domain, switchPort->data->Name, virtualSwitch->data->Name, &switchPortPATH) < 0) {
+ goto cleanup;
+ }
+
+ embeddedparam.nbProps = 5;
+ if (VIR_ALLOC_N(tab_props, embeddedparam.nbProps) < 0)
+ goto cleanup;
+ (*tab_props).name = "Connection";
+ (*tab_props).val = switchPortPATH;
+ (*(tab_props+1)).name = "ElementName";
+ (*(tab_props+1)).val = "Network Adapter";
+ (*(tab_props+2)).name = "VirtualSystemIdentifiers";
+ (*(tab_props+2)).val = virtualSystemIdentifiers;
+ (*(tab_props+3)).name = "ResourceType";
+ (*(tab_props+3)).val = "10";
+ (*(tab_props+4)).name = "ResourceSubType";
+ (*(tab_props+4)).val = "Microsoft Synthetic Ethernet Port";
+ embeddedparam.instanceName = MSVM_SYNTHETICETHERNETPORTSETTINGDATA_CLASSNAME;
+ embeddedparam.prop_t = tab_props;
+
+ /* Create invokeXmlParam tab */
+ VIR_FREE(params);
+ nb_params = 2;
+ if (VIR_ALLOC_N(params, nb_params) < 0)
+ goto cleanup;
+ (*params).name = "TargetSystem";
+ (*params).type = EPR_PARAM;
+ (*params).param = &eprparam2;
+ (*(params+1)).name = "ResourceSettingData";
+ (*(params+1)).type = EMBEDDED_PARAM;
+ (*(params+1)).param = &embeddedparam;
+
+ if (hypervInvokeMethod(priv, params, nb_params, "AddVirtualSystemResources",
+ MSVM_VIRTUALSYSTEMMANAGEMENTSERVICE_RESOURCE_URI, selector2) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not attach the network"));
+ goto cleanup;
+ }
+
+ result = 0;
+
+ cleanup:
+ VIR_FREE(virtualSystemIdentifiers);
+ VIR_FREE(switchPortPATH);
+ VIR_FREE(tab_props);
+ VIR_FREE(params);
+ hypervFreeObject(priv, (hypervObject *)switchPort);
+ hypervFreeObject(priv, (hypervObject *)virtualSwitch);
+ virBufferFreeAndReset(&query);
+
+ return result;
+}
+
+
+static int
+hypervDomainAttachDeviceFlags(virDomainPtr domain, const char *xml,
+ unsigned int flags ATTRIBUTE_UNUSED)
+{
+ int result = -1;
+ hypervPrivate *priv = domain->conn->privateData;
+ virDomainDefPtr def = NULL;
+ virDomainDeviceDefPtr dev = NULL;
+ char *xmlDomain = NULL;
+
+ /* Get domain definition */
+ if ((xmlDomain = hypervDomainGetXMLDesc(domain, 0)) == NULL) {
+ goto cleanup;
+ }
+ if ((def = virDomainDefParseString(xmlDomain, priv->caps, priv->xmlopt,
+ 1 << VIR_DOMAIN_VIRT_HYPERV | VIR_DOMAIN_XML_INACTIVE)) == NULL) {
+ goto cleanup;
+ }
+
+ /* Get domain device definition */
+ if ((dev = virDomainDeviceDefParse(xml, def, priv->caps,
+ priv->xmlopt, VIR_DOMAIN_XML_INACTIVE)) == NULL) {
+ goto cleanup;
+ }
+
+ switch (dev->type) {
+ /* Device = disk */
+ case VIR_DOMAIN_DEVICE_DISK:
+ if (hypervDomainAttachDisk(domain, dev->data.disk) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not attach disk"));
+ goto cleanup;
+ }
+ VIR_DEBUG("Disk attached");
+ break;
+
+ /* Device = network */
+ case VIR_DOMAIN_DEVICE_NET:
+ if (hypervDomainAttachNetwork(domain, dev->data.net) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not attach network"));
+ goto cleanup;
+ }
+ VIR_DEBUG("Network attached");
+ break;
+
+ /* Unsupported device type */
+ default:
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Device attachment of type %d is not implemented"), dev->type);
+ goto cleanup;
+ }
+
+ result = 0;
+
+ cleanup:
+ virDomainDefFree(def);
+ virDomainDeviceDefFree(dev);
+ VIR_FREE(xmlDomain);
+
+ return result;
+}
+
+
+
+static int
+hypervDomainAttachDevice(virDomainPtr domain, const char *xml)
+{
+ return hypervDomainAttachDeviceFlags(domain, xml, 0);
+}
+
+static virDomainPtr
+hypervDomainDefineXML(virConnectPtr conn, const char *xml)
+{
+ hypervPrivate *priv = conn->privateData;
+ virDomainDefPtr def = NULL;
+ virDomainPtr domain = NULL;
+ invokeXmlParam *params = NULL;
+ properties_t *tab_props = NULL;
+ embeddedParam embeddedparam;
+ int nb_params, i;
+ const char *selector = "CreationClassName=Msvm_VirtualSystemManagementService";
+ char uuid_string[VIR_UUID_STRING_BUFLEN];
+
+ /* Parse XML domain description */
+ if ((def = virDomainDefParseString(xml, priv->caps, priv->xmlopt,
+ 1 << VIR_DOMAIN_VIRT_HYPERV | VIR_DOMAIN_XML_INACTIVE)) == NULL) {
+ goto cleanup;
+ }
+
+ /* Create the domain if does not exist */
+ if (def->uuid == NULL || (domain = hypervDomainLookupByUUID(conn, def->uuid)) == NULL) {
+ /* Prepare EMBEDDED param */
+ /* Edit only VM name */
+ /* FIXME: cannot edit VM UUID */
+ embeddedparam.nbProps = 1;
+ if (VIR_ALLOC_N(tab_props, embeddedparam.nbProps) < 0)
+ goto cleanup;
+ (*tab_props).name = "ElementName";
+ (*tab_props).val = def->name;
+ embeddedparam.instanceName = "Msvm_VirtualSystemGlobalSettingData";
+ embeddedparam.prop_t = tab_props;
+
+ /* Create invokeXmlParam */
+ nb_params = 1;
+ if (VIR_ALLOC_N(params, nb_params) < 0)
+ goto cleanup;
+ (*params).name = "SystemSettingData";
+ (*params).type = EMBEDDED_PARAM;
+ (*params).param = &embeddedparam;
+
+ /* Create VM */
+ if (hypervInvokeMethod(priv, params, nb_params, "DefineVirtualSystem",
+ MSVM_VIRTUALSYSTEMMANAGEMENTSERVICE_RESOURCE_URI, selector) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not create new domain %s"), def->name);
+ goto cleanup;
+ }
+
+ /* Get domain pointer */
+ domain = hypervDomainLookupByName(conn, def->name);
+
+ VIR_DEBUG("Domain created: name=%s, uuid=%s",
+ domain->name, virUUIDFormat(domain->uuid, uuid_string));
+ }
+
+ /* Set VM maximum memory */
+ if (def->mem.max_memory > 0) {
+ if (hypervDomainSetMaxMemory(domain, def->mem.max_memory) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not set VM maximum memory"));
+ }
+ }
+
+ /* Set VM memory */
+ if (def->mem.cur_balloon > 0) {
+ if (hypervDomainSetMemory(domain, def->mem.cur_balloon) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not set VM memory"));
+ }
+ }
+
+ /* Set VM vcpus */
+ /*if ((int)def->vcpus > 0) {*/
+ /*if (hypervDomainSetVcpus(domain, def->vcpus) < 0) {*/
+ /*virReportError(VIR_ERR_INTERNAL_ERROR,*/
+ /*_("Could not set VM vCPUs"));*/
+ /*}*/
+ /*}*/
+
+ /* Attach networks */
+ for (i = 0; i < def->nnets; i++) {
+ if (hypervDomainAttachNetwork(domain, def->nets[i]) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not attach network"));
+ }
+ }
+
+ /* Attach disks */
+ for (i = 0; i < def->ndisks; i++) {
+ if (hypervDomainAttachDisk(domain, def->disks[i]) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not attach disk"));
+ }
+ }
+
+ cleanup:
+ virDomainDefFree(def);
+ VIR_FREE(tab_props);
+ VIR_FREE(params);
+
+ return domain;
+}
+
+
+
+static virDomainPtr
+hypervDomainCreateXML(virConnectPtr conn, const char *xmlDesc, unsigned int flags)
+{
+ virDomainPtr domain;
+
+ virCheckFlags(VIR_DOMAIN_START_PAUSED | VIR_DOMAIN_START_AUTODESTROY, NULL);
+
+ /* Create the new domain */
+ domain = hypervDomainDefineXML(conn, xmlDesc);
+ if (domain == NULL)
+ return NULL;
+
+ /* Start the domain */
+ if (hypervInvokeMsvmComputerSystemRequestStateChange(domain, MSVM_COMPUTERSYSTEM_REQUESTEDSTATE_ENABLED) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not start the domain %s"), domain->name);
+ return domain;
+ }
+
+ /* If the VIR_DOMAIN_START_PAUSED flag is set,
+ the guest domain will be started, but its CPUs will remain paused */
+ if (flags & VIR_DOMAIN_START_PAUSED) {
+ if (hypervDomainSuspend(domain) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not pause the domain %s"), domain->name);
+ }
+ }
+
+ /* FIXME: process autodestroy flag */
+
+ return domain;
+}
+
+
static virHypervisorDriver hypervHypervisorDriver = {
.name = "Hyper-V",
.connectOpen = hypervConnectOpen, /* 0.9.5 */
@@ -2330,6 +3133,10 @@ static virHypervisorDriver hypervHypervisorDriver = {
.domainSetVcpusFlags = hypervDomainSetVcpusFlags, /* 1.2.10 */
.domainUndefine = hypervDomainUndefine, /* 1.2.10 */
.domainUndefineFlags = hypervDomainUndefineFlags, /* 1.2.10 */
+ .domainAttachDevice = hypervDomainAttachDevice, /* 1.2.10 */
+ .domainAttachDeviceFlags = hypervDomainAttachDeviceFlags, /* 1.2.10 */
+ .domainDefineXML = hypervDomainDefineXML, /* 1.2.10 */
+ .domainCreateXML = hypervDomainCreateXML, /* 1.2.10 */
};
/* Retrieves host system UUID */
--
2.7.4
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