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8e4f9a2773
Declare what URI schemes a driver supports in its virConnectDriver struct. This allows us to skip trying to open the driver entirely if the URI scheme doesn't match. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
122 lines
3.8 KiB
C
122 lines
3.8 KiB
C
/** @file vbox_driver.c
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* Core driver methods for managing VirtualBox VM's
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*/
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/*
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* Copyright (C) 2010-2014 Red Hat, Inc.
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* Copyright (C) 2008-2009 Sun Microsystems, Inc.
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*
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* This file is part of a free software library; you can redistribute
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* it and/or modify it under the terms of the GNU Lesser General
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* Public License version 2.1 as published by the Free Software
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* Foundation and shipped in the "COPYING.LESSER" file with this library.
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* The library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY of any kind.
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*
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* Sun LGPL Disclaimer: For the avoidance of doubt, except that if
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* any license choice other than GPL or LGPL is available it will
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* apply instead, Sun elects to use only the Lesser General Public
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* License version 2.1 (LGPLv2) at this time for any software where
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* a choice of LGPL license versions is made available with the
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* language indicating that LGPLv2 or any later version may be used,
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* or where a choice of which version of the LGPL is applied is
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* otherwise unspecified.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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* Clara, CA 95054 USA or visit http://www.sun.com if you need
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* additional information or have any questions.
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*/
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#include <config.h>
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#include <unistd.h>
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#include "internal.h"
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#include "datatypes.h"
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#include "virlog.h"
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#include "vbox_driver.h"
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#include "vbox_glue.h"
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#include "virerror.h"
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#include "virutil.h"
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#include "domain_event.h"
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#include "domain_conf.h"
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#include "vbox_get_driver.h"
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#define VIR_FROM_THIS VIR_FROM_VBOX
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VIR_LOG_INIT("vbox.vbox_driver");
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#if defined(VBOX_DRIVER)
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static virDrvOpenStatus dummyConnectOpen(virConnectPtr conn,
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virConnectAuthPtr auth ATTRIBUTE_UNUSED,
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virConfPtr conf ATTRIBUTE_UNUSED,
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unsigned int flags)
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{
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uid_t uid = geteuid();
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virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
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if (conn->uri == NULL)
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return VIR_DRV_OPEN_DECLINED;
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if (conn->uri->path == NULL || STREQ(conn->uri->path, "")) {
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("no VirtualBox driver path specified (try vbox:///session)"));
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return VIR_DRV_OPEN_ERROR;
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}
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if (uid != 0) {
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if (STRNEQ(conn->uri->path, "/session")) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("unknown driver path '%s' specified (try vbox:///session)"), conn->uri->path);
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return VIR_DRV_OPEN_ERROR;
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}
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} else { /* root */
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if (STRNEQ(conn->uri->path, "/system") &&
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STRNEQ(conn->uri->path, "/session")) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("unknown driver path '%s' specified (try vbox:///system)"), conn->uri->path);
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return VIR_DRV_OPEN_ERROR;
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}
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}
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("unable to initialize VirtualBox driver API"));
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return VIR_DRV_OPEN_ERROR;
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}
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static virHypervisorDriver vboxDriverDummy = {
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"VBOX",
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.connectOpen = dummyConnectOpen, /* 0.6.3 */
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};
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static virConnectDriver vboxConnectDriver = {
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.localOnly = true,
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.uriSchemes = (const char *[]){ "vbox", NULL },
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.hypervisorDriver = NULL,
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};
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int vboxRegister(void)
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{
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uint32_t uVersion;
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if (VBoxCGlueInit(&uVersion) == 0)
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vboxConnectDriver.hypervisorDriver = vboxGetHypervisorDriver(uVersion);
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if (vboxConnectDriver.hypervisorDriver) {
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vboxConnectDriver.networkDriver = vboxGetNetworkDriver(uVersion);
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vboxConnectDriver.storageDriver = vboxGetStorageDriver(uVersion);
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} else {
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vboxConnectDriver.hypervisorDriver = &vboxDriverDummy;
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}
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if (virRegisterConnectDriver(&vboxConnectDriver,
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false) < 0)
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return -1;
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return 0;
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}
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#endif
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