/*
* Copyright (C) 2014 Taowei Luo (uaedante@gmail.com)
* Copyright (C) 2010-2014 Red Hat, Inc.
* Copyright (C) 2008-2009 Sun Microsystems, Inc.
*
* 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
* .
*/
#include
#include "internal.h"
#include "datatypes.h"
#include "domain_conf.h"
#include "domain_event.h"
#include "virlog.h"
#include "virstring.h"
#include "storage_conf.h"
#include "vbox_common.h"
#include "vbox_uniformed_api.h"
#include "vbox_get_driver.h"
#define VIR_FROM_THIS VIR_FROM_VBOX
VIR_LOG_INIT("vbox.vbox_storage");
static vboxUniformedAPI gVBoxAPI;
/**
* The Storage Functions here on
*/
static int vboxConnectNumOfStoragePools(virConnectPtr conn G_GNUC_UNUSED)
{
/** Currently only one pool supported, the default one
* given by ISystemProperties::defaultHardDiskFolder()
*/
return 1;
}
static int vboxConnectListStoragePools(virConnectPtr conn G_GNUC_UNUSED,
char **const names, int nnames)
{
int numActive = 0;
if (nnames > 0) {
names[numActive] = g_strdup("default-pool");
numActive++;
}
return numActive;
}
static virStoragePoolPtr
vboxStoragePoolLookupByName(virConnectPtr conn, const char *name)
{
virStoragePoolPtr ret = NULL;
/** Current limitation of the function: since
* the default pool doesn't have UUID just assign
* one till vbox can handle pools
*/
if (STREQ("default-pool", name)) {
unsigned char uuid[VIR_UUID_BUFLEN];
const char *uuidstr = "1deff1ff-1481-464f-967f-a50fe8936cc4";
ignore_value(virUUIDParse(uuidstr, uuid));
ret = virGetStoragePool(conn, name, uuid, NULL, NULL);
}
return ret;
}
static int vboxStoragePoolNumOfVolumes(virStoragePoolPtr pool)
{
vboxDriverPtr data = pool->conn->privateData;
vboxArray hardDisks = VBOX_ARRAY_INITIALIZER;
PRUint32 hardDiskAccessible = 0;
nsresult rc;
size_t i;
if (!data->vboxObj)
return -1;
rc = gVBoxAPI.UArray.vboxArrayGet(&hardDisks, data->vboxObj,
gVBoxAPI.UArray.handleGetHardDisks(data->vboxObj));
if (NS_FAILED(rc)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("could not get number of volumes in the pool: %s, rc=%08x"),
pool->name, (unsigned)rc);
return -1;
}
for (i = 0; i < hardDisks.count; ++i) {
IMedium *hardDisk = hardDisks.items[i];
PRUint32 hddstate;
if (!hardDisk)
continue;
gVBoxAPI.UIMedium.GetState(hardDisk, &hddstate);
if (hddstate != MediaState_Inaccessible)
hardDiskAccessible++;
}
gVBoxAPI.UArray.vboxArrayRelease(&hardDisks);
return hardDiskAccessible;
}
static int
vboxStoragePoolListVolumes(virStoragePoolPtr pool, char **const names, int nnames)
{
vboxDriverPtr data = pool->conn->privateData;
vboxArray hardDisks = VBOX_ARRAY_INITIALIZER;
PRUint32 numActive = 0;
nsresult rc;
size_t i;
if (!data->vboxObj)
return -1;
rc = gVBoxAPI.UArray.vboxArrayGet(&hardDisks, data->vboxObj,
gVBoxAPI.UArray.handleGetHardDisks(data->vboxObj));
if (NS_FAILED(rc)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("could not get the volume list in the pool: %s, rc=%08x"),
pool->name, (unsigned)rc);
return -1;
}
for (i = 0; i < hardDisks.count && numActive < nnames; ++i) {
IMedium *hardDisk = hardDisks.items[i];
PRUint32 hddstate;
char *nameUtf8 = NULL;
PRUnichar *nameUtf16 = NULL;
if (!hardDisk)
continue;
gVBoxAPI.UIMedium.GetState(hardDisk, &hddstate);
if (hddstate == MediaState_Inaccessible)
continue;
gVBoxAPI.UIMedium.GetName(hardDisk, &nameUtf16);
VBOX_UTF16_TO_UTF8(nameUtf16, &nameUtf8);
VBOX_UTF16_FREE(nameUtf16);
if (!nameUtf8)
continue;
VIR_DEBUG("nnames[%d]: %s", numActive, nameUtf8);
names[numActive] = g_strdup(nameUtf8);
numActive++;
VBOX_UTF8_FREE(nameUtf8);
}
gVBoxAPI.UArray.vboxArrayRelease(&hardDisks);
return numActive;
}
static virStorageVolPtr
vboxStorageVolLookupByName(virStoragePoolPtr pool, const char *name)
{
vboxDriverPtr data = pool->conn->privateData;
vboxArray hardDisks = VBOX_ARRAY_INITIALIZER;
nsresult rc;
size_t i;
virStorageVolPtr ret = NULL;
if (!data->vboxObj)
return ret;
if (!name)
return ret;
rc = gVBoxAPI.UArray.vboxArrayGet(&hardDisks, data->vboxObj,
gVBoxAPI.UArray.handleGetHardDisks(data->vboxObj));
if (NS_FAILED(rc))
return ret;
for (i = 0; i < hardDisks.count; ++i) {
IMedium *hardDisk = hardDisks.items[i];
PRUint32 hddstate;
char *nameUtf8 = NULL;
PRUnichar *nameUtf16 = NULL;
if (!hardDisk)
continue;
gVBoxAPI.UIMedium.GetState(hardDisk, &hddstate);
if (hddstate == MediaState_Inaccessible)
continue;
gVBoxAPI.UIMedium.GetName(hardDisk, &nameUtf16);
if (nameUtf16) {
VBOX_UTF16_TO_UTF8(nameUtf16, &nameUtf8);
VBOX_UTF16_FREE(nameUtf16);
}
if (nameUtf8 && STREQ(nameUtf8, name)) {
vboxIID hddIID;
unsigned char uuid[VIR_UUID_BUFLEN];
char key[VIR_UUID_STRING_BUFLEN] = "";
VBOX_IID_INITIALIZE(&hddIID);
rc = gVBoxAPI.UIMedium.GetId(hardDisk, &hddIID);
if (NS_SUCCEEDED(rc)) {
vboxIIDToUUID(&hddIID, uuid);
virUUIDFormat(uuid, key);
ret = virGetStorageVol(pool->conn, pool->name, name, key,
NULL, NULL);
VIR_DEBUG("virStorageVolPtr: %p", ret);
VIR_DEBUG("Storage Volume Name: %s", name);
VIR_DEBUG("Storage Volume key : %s", key);
VIR_DEBUG("Storage Volume Pool: %s", pool->name);
}
vboxIIDUnalloc(&hddIID);
VBOX_UTF8_FREE(nameUtf8);
break;
}
VBOX_UTF8_FREE(nameUtf8);
}
gVBoxAPI.UArray.vboxArrayRelease(&hardDisks);
return ret;
}
static virStorageVolPtr
vboxStorageVolLookupByKey(virConnectPtr conn, const char *key)
{
vboxDriverPtr data = conn->privateData;
vboxIID hddIID;
unsigned char uuid[VIR_UUID_BUFLEN];
IMedium *hardDisk = NULL;
PRUnichar *hddNameUtf16 = NULL;
char *hddNameUtf8 = NULL;
PRUint32 hddstate;
nsresult rc;
virStorageVolPtr ret = NULL;
if (!data->vboxObj)
return ret;
VBOX_IID_INITIALIZE(&hddIID);
if (!key)
return ret;
if (virUUIDParse(key, uuid) < 0) {
virReportError(VIR_ERR_INVALID_ARG,
_("Could not parse UUID from '%s'"), key);
return NULL;
}
vboxIIDFromUUID(&hddIID, uuid);
rc = gVBoxAPI.UIVirtualBox.GetHardDiskByIID(data->vboxObj, &hddIID, &hardDisk);
if (NS_FAILED(rc))
goto cleanup;
gVBoxAPI.UIMedium.GetState(hardDisk, &hddstate);
if (hddstate == MediaState_Inaccessible)
goto cleanup;
gVBoxAPI.UIMedium.GetName(hardDisk, &hddNameUtf16);
if (!hddNameUtf16)
goto cleanup;
VBOX_UTF16_TO_UTF8(hddNameUtf16, &hddNameUtf8);
if (!hddNameUtf8) {
VBOX_UTF16_FREE(hddNameUtf16);
goto cleanup;
}
if (vboxConnectNumOfStoragePools(conn) == 1) {
ret = virGetStorageVol(conn, "default-pool", hddNameUtf8, key,
NULL, NULL);
VIR_DEBUG("Storage Volume Pool: %s", "default-pool");
} else {
/* TODO: currently only one default pool and thus
* nothing here, change it when pools are supported
*/
}
VIR_DEBUG("Storage Volume Name: %s", key);
VIR_DEBUG("Storage Volume key : %s", hddNameUtf8);
VBOX_UTF8_FREE(hddNameUtf8);
VBOX_UTF16_FREE(hddNameUtf16);
cleanup:
VBOX_MEDIUM_RELEASE(hardDisk);
vboxIIDUnalloc(&hddIID);
return ret;
}
static virStorageVolPtr
vboxStorageVolLookupByPath(virConnectPtr conn, const char *path)
{
vboxDriverPtr data = conn->privateData;
PRUnichar *hddPathUtf16 = NULL;
IMedium *hardDisk = NULL;
PRUnichar *hddNameUtf16 = NULL;
char *hddNameUtf8 = NULL;
unsigned char uuid[VIR_UUID_BUFLEN];
char key[VIR_UUID_STRING_BUFLEN] = "";
vboxIID hddIID;
PRUint32 hddstate;
nsresult rc;
virStorageVolPtr ret = NULL;
if (!data->vboxObj)
return ret;
VBOX_IID_INITIALIZE(&hddIID);
if (!path)
return ret;
VBOX_UTF8_TO_UTF16(path, &hddPathUtf16);
if (!hddPathUtf16)
return ret;
rc = gVBoxAPI.UIVirtualBox.FindHardDisk(data->vboxObj, hddPathUtf16,
DeviceType_HardDisk, AccessMode_ReadWrite, &hardDisk);
if (NS_FAILED(rc))
goto cleanup;
gVBoxAPI.UIMedium.GetState(hardDisk, &hddstate);
if (hddstate == MediaState_Inaccessible)
goto cleanup;
gVBoxAPI.UIMedium.GetName(hardDisk, &hddNameUtf16);
if (!hddNameUtf16)
goto cleanup;
VBOX_UTF16_TO_UTF8(hddNameUtf16, &hddNameUtf8);
VBOX_UTF16_FREE(hddNameUtf16);
if (!hddNameUtf8)
goto cleanup;
rc = gVBoxAPI.UIMedium.GetId(hardDisk, &hddIID);
if (NS_FAILED(rc)) {
VBOX_UTF8_FREE(hddNameUtf8);
goto cleanup;
}
vboxIIDToUUID(&hddIID, uuid);
virUUIDFormat(uuid, key);
/* TODO: currently only one default pool and thus
* the check below, change it when pools are supported
*/
if (vboxConnectNumOfStoragePools(conn) == 1)
ret = virGetStorageVol(conn, "default-pool", hddNameUtf8, key,
NULL, NULL);
VIR_DEBUG("Storage Volume Pool: %s", "default-pool");
VIR_DEBUG("Storage Volume Name: %s", hddNameUtf8);
VIR_DEBUG("Storage Volume key : %s", key);
vboxIIDUnalloc(&hddIID);
VBOX_UTF8_FREE(hddNameUtf8);
cleanup:
VBOX_MEDIUM_RELEASE(hardDisk);
VBOX_UTF16_FREE(hddPathUtf16);
return ret;
}
static virStorageVolPtr
vboxStorageVolCreateXML(virStoragePoolPtr pool,
const char *xml, unsigned int flags)
{
vboxDriverPtr data = pool->conn->privateData;
PRUnichar *hddFormatUtf16 = NULL;
PRUnichar *hddNameUtf16 = NULL;
virStoragePoolDef poolDef;
nsresult rc;
vboxIID hddIID;
unsigned char uuid[VIR_UUID_BUFLEN];
char key[VIR_UUID_STRING_BUFLEN] = "";
IMedium *hardDisk = NULL;
IProgress *progress = NULL;
PRUint64 logicalSize = 0;
PRUint32 variant = HardDiskVariant_Standard;
resultCodeUnion resultCode;
virStorageVolPtr ret = NULL;
g_autoptr(virStorageVolDef) def = NULL;
g_autofree char *homedir = NULL;
if (!data->vboxObj)
return ret;
virCheckFlags(0, NULL);
/* since there is currently one default pool now
* and virStorageVolDefFormat() just checks it type
* so just assign it for now, change the behaviour
* when vbox supports pools.
*/
memset(&poolDef, 0, sizeof(poolDef));
poolDef.type = VIR_STORAGE_POOL_DIR;
if ((def = virStorageVolDefParseString(&poolDef, xml, 0)) == NULL)
goto cleanup;
if (!def->name ||
(def->type != VIR_STORAGE_VOL_FILE))
goto cleanup;
/* For now only the vmdk, vpc and vdi type harddisk
* variants can be created. For historical reason, we default to vdi */
if (def->target.format == VIR_STORAGE_FILE_VMDK) {
VBOX_UTF8_TO_UTF16("VMDK", &hddFormatUtf16);
} else if (def->target.format == VIR_STORAGE_FILE_VPC) {
VBOX_UTF8_TO_UTF16("VHD", &hddFormatUtf16);
} else {
VBOX_UTF8_TO_UTF16("VDI", &hddFormatUtf16);
}
/* If target.path isn't given, use default path ~/.VirtualBox/image_name */
if (!def->target.path) {
homedir = virGetUserDirectory();
def->target.path = g_strdup_printf("%s/.VirtualBox/%s", homedir, def->name);
}
VBOX_UTF8_TO_UTF16(def->target.path, &hddNameUtf16);
if (!hddFormatUtf16 || !hddNameUtf16)
goto cleanup;
rc = gVBoxAPI.UIVirtualBox.CreateHardDisk(data->vboxObj, hddFormatUtf16, hddNameUtf16, &hardDisk);
if (NS_FAILED(rc)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not create harddisk, rc=%08x"),
(unsigned)rc);
goto cleanup;
}
logicalSize = VIR_DIV_UP(def->target.capacity, 1024 * 1024);
if (def->target.capacity == def->target.allocation)
variant = HardDiskVariant_Fixed;
rc = gVBoxAPI.UIMedium.CreateBaseStorage(hardDisk, logicalSize, variant, &progress);
if (NS_FAILED(rc) || !progress) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not create base storage, rc=%08x"),
(unsigned)rc);
goto cleanup;
}
gVBoxAPI.UIProgress.WaitForCompletion(progress, -1);
gVBoxAPI.UIProgress.GetResultCode(progress, &resultCode);
if (RC_FAILED(resultCode)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not create base storage, rc=%08x"),
(unsigned)resultCode.uResultCode);
goto cleanup;
}
VBOX_IID_INITIALIZE(&hddIID);
rc = gVBoxAPI.UIMedium.GetId(hardDisk, &hddIID);
if (NS_FAILED(rc))
goto cleanup;
vboxIIDToUUID(&hddIID, uuid);
virUUIDFormat(uuid, key);
ret = virGetStorageVol(pool->conn, pool->name, def->name, key,
NULL, NULL);
cleanup:
vboxIIDUnalloc(&hddIID);
VBOX_RELEASE(progress);
VBOX_UTF16_FREE(hddFormatUtf16);
VBOX_UTF16_FREE(hddNameUtf16);
return ret;
}
static int vboxStorageVolDelete(virStorageVolPtr vol, unsigned int flags)
{
vboxDriverPtr data = vol->conn->privateData;
unsigned char uuid[VIR_UUID_BUFLEN];
IMedium *hardDisk = NULL;
int deregister = 0;
PRUint32 hddstate = 0;
size_t i = 0;
size_t j = 0;
PRUint32 machineIdsSize = 0;
vboxArray machineIds = VBOX_ARRAY_INITIALIZER;
vboxIID hddIID;
int ret = -1;
if (!data->vboxObj)
return ret;
VBOX_IID_INITIALIZE(&hddIID);
virCheckFlags(0, -1);
if (virUUIDParse(vol->key, uuid) < 0) {
virReportError(VIR_ERR_INVALID_ARG,
_("Could not parse UUID from '%s'"), vol->key);
return -1;
}
vboxIIDFromUUID(&hddIID, uuid);
if (NS_FAILED(gVBoxAPI.UIVirtualBox.GetHardDiskByIID(data->vboxObj,
&hddIID,
&hardDisk)))
goto cleanup;
gVBoxAPI.UIMedium.GetState(hardDisk, &hddstate);
if (hddstate == MediaState_Inaccessible)
goto cleanup;
gVBoxAPI.UArray.vboxArrayGet(&machineIds, hardDisk,
gVBoxAPI.UArray.handleMediumGetMachineIds(hardDisk));
#if defined WIN32
/* VirtualBox 2.2 on Windows represents IIDs as GUIDs and the
* machineIds array contains direct instances of the GUID struct
* instead of pointers to the actual struct instances. But there
* is no 128bit width simple item type for a SafeArray to fit a
* GUID in. The largest simple type it 64bit width and VirtualBox
* uses two of this 64bit items to represents one GUID. Therefore,
* we divide the size of the SafeArray by two, to compensate for
* this workaround in VirtualBox */
if (gVBoxAPI.uVersion >= 2001052 && gVBoxAPI.uVersion < 2002051)
machineIds.count /= 2;
#endif /* !defined WIN32 */
machineIdsSize = machineIds.count;
for (i = 0; i < machineIds.count; i++) {
IMachine *machine = NULL;
vboxIID machineId;
vboxArray hddAttachments = VBOX_ARRAY_INITIALIZER;
VBOX_IID_INITIALIZE(&machineId);
vboxIIDFromArrayItem(&machineId, &machineIds, i);
if (NS_FAILED(gVBoxAPI.UIVirtualBox.GetMachine(data->vboxObj,
&machineId,
&machine))) {
virReportError(VIR_ERR_NO_DOMAIN, "%s",
_("no domain with matching uuid"));
break;
}
if (NS_FAILED(gVBoxAPI.UISession.Open(data, &machineId, machine))) {
vboxIIDUnalloc(&machineId);
continue;
}
if (NS_FAILED(gVBoxAPI.UISession.GetMachine(data->vboxSession,
&machine)))
goto cleanupLoop;
gVBoxAPI.UArray.vboxArrayGet(&hddAttachments, machine,
gVBoxAPI.UArray.handleMachineGetMediumAttachments(machine));
for (j = 0; j < hddAttachments.count; j++) {
IMediumAttachment *hddAttachment = hddAttachments.items[j];
IMedium *hdd = NULL;
vboxIID iid;
if (!hddAttachment)
continue;
if (NS_FAILED(gVBoxAPI.UIMediumAttachment.GetMedium(hddAttachment,
&hdd)) || !hdd)
continue;
VBOX_IID_INITIALIZE(&iid);
if (NS_FAILED(gVBoxAPI.UIMedium.GetId(hdd, &iid))) {
VBOX_MEDIUM_RELEASE(hdd);
continue;
}
DEBUGIID("HardDisk (to delete) UUID", &hddIID);
DEBUGIID("HardDisk (currently processing) UUID", &iid);
if (vboxIIDIsEqual(&hddIID, &iid)) {
PRUnichar *controller = NULL;
PRInt32 port = 0;
PRInt32 device = 0;
DEBUGIID("Found HardDisk to delete, UUID", &hddIID);
gVBoxAPI.UIMediumAttachment.GetController(hddAttachment, &controller);
gVBoxAPI.UIMediumAttachment.GetPort(hddAttachment, &port);
gVBoxAPI.UIMediumAttachment.GetDevice(hddAttachment, &device);
if (NS_SUCCEEDED(gVBoxAPI.UIMachine.DetachDevice(machine, controller, port, device))) {
ignore_value(gVBoxAPI.UIMachine.SaveSettings(machine));
VIR_DEBUG("saving machine settings");
deregister++;
VIR_DEBUG("deregistering hdd:%d", deregister);
}
VBOX_UTF16_FREE(controller);
}
vboxIIDUnalloc(&iid);
VBOX_MEDIUM_RELEASE(hdd);
}
cleanupLoop:
gVBoxAPI.UArray.vboxArrayRelease(&hddAttachments);
VBOX_RELEASE(machine);
gVBoxAPI.UISession.Close(data->vboxSession);
vboxIIDUnalloc(&machineId);
}
gVBoxAPI.UArray.vboxArrayUnalloc(&machineIds);
if (machineIdsSize == 0 || machineIdsSize == deregister) {
IProgress *progress = NULL;
if (NS_SUCCEEDED(gVBoxAPI.UIMedium.DeleteStorage(hardDisk, &progress)) &&
progress) {
gVBoxAPI.UIProgress.WaitForCompletion(progress, -1);
VBOX_RELEASE(progress);
DEBUGIID("HardDisk deleted, UUID", &hddIID);
ret = 0;
}
}
cleanup:
VBOX_MEDIUM_RELEASE(hardDisk);
vboxIIDUnalloc(&hddIID);
return ret;
}
static int vboxStorageVolGetInfo(virStorageVolPtr vol, virStorageVolInfoPtr info)
{
vboxDriverPtr data = vol->conn->privateData;
IMedium *hardDisk = NULL;
unsigned char uuid[VIR_UUID_BUFLEN];
PRUint32 hddstate;
PRUint64 hddLogicalSize = 0;
PRUint64 hddActualSize = 0;
vboxIID hddIID;
nsresult rc;
int ret = -1;
if (!data->vboxObj)
return ret;
if (!info)
return ret;
if (virUUIDParse(vol->key, uuid) < 0) {
virReportError(VIR_ERR_INVALID_ARG,
_("Could not parse UUID from '%s'"), vol->key);
return ret;
}
VBOX_IID_INITIALIZE(&hddIID);
vboxIIDFromUUID(&hddIID, uuid);
rc = gVBoxAPI.UIVirtualBox.GetHardDiskByIID(data->vboxObj, &hddIID, &hardDisk);
if (NS_FAILED(rc))
goto cleanup;
gVBoxAPI.UIMedium.GetState(hardDisk, &hddstate);
if (hddstate == MediaState_Inaccessible)
goto cleanup;
info->type = VIR_STORAGE_VOL_FILE;
gVBoxAPI.UIMedium.GetLogicalSize(hardDisk, &hddLogicalSize);
info->capacity = hddLogicalSize;
gVBoxAPI.UIMedium.GetSize(hardDisk, &hddActualSize);
info->allocation = hddActualSize;
ret = 0;
VIR_DEBUG("Storage Volume Name: %s", vol->name);
VIR_DEBUG("Storage Volume Type: %s", info->type == VIR_STORAGE_VOL_BLOCK ? "Block" : "File");
VIR_DEBUG("Storage Volume Capacity: %llu", info->capacity);
VIR_DEBUG("Storage Volume Allocation: %llu", info->allocation);
cleanup:
VBOX_MEDIUM_RELEASE(hardDisk);
vboxIIDUnalloc(&hddIID);
return ret;
}
static char *vboxStorageVolGetXMLDesc(virStorageVolPtr vol, unsigned int flags)
{
vboxDriverPtr data = vol->conn->privateData;
IMedium *hardDisk = NULL;
unsigned char uuid[VIR_UUID_BUFLEN];
PRUnichar *hddFormatUtf16 = NULL;
char *hddFormatUtf8 = NULL;
PRUint64 hddLogicalSize = 0;
PRUint64 hddActualSize = 0;
virStoragePoolDef pool;
virStorageVolDef def;
vboxIID hddIID;
PRUint32 hddstate;
nsresult rc;
char *ret = NULL;
if (!data->vboxObj)
return ret;
virCheckFlags(0, NULL);
memset(&pool, 0, sizeof(pool));
memset(&def, 0, sizeof(def));
if (virUUIDParse(vol->key, uuid) < 0) {
virReportError(VIR_ERR_INVALID_ARG,
_("Could not parse UUID from '%s'"), vol->key);
return ret;
}
VBOX_IID_INITIALIZE(&hddIID);
vboxIIDFromUUID(&hddIID, uuid);
rc = gVBoxAPI.UIVirtualBox.GetHardDiskByIID(data->vboxObj, &hddIID, &hardDisk);
if (NS_FAILED(rc))
goto cleanup;
gVBoxAPI.UIMedium.GetState(hardDisk, &hddstate);
if (hddstate == MediaState_Inaccessible)
goto cleanup;
/* since there is currently one default pool now
* and virStorageVolDefFormat() just checks it type
* so just assign it for now, change the behaviour
* when vbox supports pools.
*/
pool.type = VIR_STORAGE_POOL_DIR;
def.type = VIR_STORAGE_VOL_FILE;
rc = gVBoxAPI.UIMedium.GetLogicalSize(hardDisk, &hddLogicalSize);
if (NS_FAILED(rc))
goto cleanup;
def.target.capacity = hddLogicalSize;
rc = gVBoxAPI.UIMedium.GetSize(hardDisk, &hddActualSize);
if (NS_FAILED(rc))
goto cleanup;
def.name = g_strdup(vol->name);
def.key = g_strdup(vol->key);
rc = gVBoxAPI.UIMedium.GetFormat(hardDisk, &hddFormatUtf16);
if (NS_FAILED(rc))
goto cleanup;
VBOX_UTF16_TO_UTF8(hddFormatUtf16, &hddFormatUtf8);
if (!hddFormatUtf8)
goto cleanup;
VIR_DEBUG("Storage Volume Format: %s", hddFormatUtf8);
if (STRCASEEQ("vmdk", hddFormatUtf8))
def.target.format = VIR_STORAGE_FILE_VMDK;
else if (STRCASEEQ("vhd", hddFormatUtf8))
def.target.format = VIR_STORAGE_FILE_VPC;
else if (STRCASEEQ("vdi", hddFormatUtf8))
def.target.format = VIR_STORAGE_FILE_VDI;
else
def.target.format = VIR_STORAGE_FILE_RAW;
ret = virStorageVolDefFormat(&pool, &def);
cleanup:
VBOX_UTF16_FREE(hddFormatUtf16);
VBOX_UTF8_FREE(hddFormatUtf8);
VBOX_MEDIUM_RELEASE(hardDisk);
vboxIIDUnalloc(&hddIID);
return ret;
}
static char *vboxStorageVolGetPath(virStorageVolPtr vol)
{
vboxDriverPtr data = vol->conn->privateData;
IMedium *hardDisk = NULL;
PRUnichar *hddLocationUtf16 = NULL;
char *hddLocationUtf8 = NULL;
unsigned char uuid[VIR_UUID_BUFLEN];
vboxIID hddIID;
PRUint32 hddstate;
nsresult rc;
char *ret = NULL;
if (!data->vboxObj)
return ret;
if (virUUIDParse(vol->key, uuid) < 0) {
virReportError(VIR_ERR_INVALID_ARG,
_("Could not parse UUID from '%s'"), vol->key);
return ret;
}
VBOX_IID_INITIALIZE(&hddIID);
vboxIIDFromUUID(&hddIID, uuid);
rc = gVBoxAPI.UIVirtualBox.GetHardDiskByIID(data->vboxObj, &hddIID, &hardDisk);
if (NS_FAILED(rc))
goto cleanup;
gVBoxAPI.UIMedium.GetState(hardDisk, &hddstate);
if (hddstate == MediaState_Inaccessible)
goto cleanup;
gVBoxAPI.UIMedium.GetLocation(hardDisk, &hddLocationUtf16);
if (!hddLocationUtf16)
goto cleanup;
VBOX_UTF16_TO_UTF8(hddLocationUtf16, &hddLocationUtf8);
if (!hddLocationUtf8)
goto cleanup;
ret = g_strdup(hddLocationUtf8);
VIR_DEBUG("Storage Volume Name: %s", vol->name);
VIR_DEBUG("Storage Volume Path: %s", hddLocationUtf8);
VIR_DEBUG("Storage Volume Pool: %s", vol->pool);
VBOX_UTF8_FREE(hddLocationUtf8);
cleanup:
VBOX_UTF16_FREE(hddLocationUtf16);
VBOX_MEDIUM_RELEASE(hardDisk);
vboxIIDUnalloc(&hddIID);
return ret;
}
/**
* Function Tables
*/
virStorageDriver vboxStorageDriver = {
.connectNumOfStoragePools = vboxConnectNumOfStoragePools, /* 0.7.1 */
.connectListStoragePools = vboxConnectListStoragePools, /* 0.7.1 */
.storagePoolLookupByName = vboxStoragePoolLookupByName, /* 0.7.1 */
.storagePoolNumOfVolumes = vboxStoragePoolNumOfVolumes, /* 0.7.1 */
.storagePoolListVolumes = vboxStoragePoolListVolumes, /* 0.7.1 */
.storageVolLookupByName = vboxStorageVolLookupByName, /* 0.7.1 */
.storageVolLookupByKey = vboxStorageVolLookupByKey, /* 0.7.1 */
.storageVolLookupByPath = vboxStorageVolLookupByPath, /* 0.7.1 */
.storageVolCreateXML = vboxStorageVolCreateXML, /* 0.7.1 */
.storageVolDelete = vboxStorageVolDelete, /* 0.7.1 */
.storageVolGetInfo = vboxStorageVolGetInfo, /* 0.7.1 */
.storageVolGetXMLDesc = vboxStorageVolGetXMLDesc, /* 0.7.1 */
.storageVolGetPath = vboxStorageVolGetPath /* 0.7.1 */
};
virStorageDriverPtr vboxGetStorageDriver(uint32_t uVersion)
{
/* Install gVBoxAPI according to the vbox API version.
* Return -1 for unsupported version.
*/
if (uVersion >= 5000000 && uVersion < 5000051) {
vbox50InstallUniformedAPI(&gVBoxAPI);
} else if (uVersion >= 5000051 && uVersion < 5001051) {
vbox51InstallUniformedAPI(&gVBoxAPI);
} else if (uVersion >= 5001051 && uVersion < 5002051) {
vbox52InstallUniformedAPI(&gVBoxAPI);
} else {
return NULL;
}
return &vboxStorageDriver;
}