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conf: domain: Convert virDomainDiskDef's 'device' to virDomainDiskDevice

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Use the appropriate type for the variable and refactor the XML parser to
parse it correctly using virXMLPropEnum.

Changes to other places using switch statements were required.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Peter Krempa 2021-04-16 10:46:00 +02:00
parent 0d7f0fe81a
commit 02dfea6693
7 changed files with 24 additions and 8 deletions
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3
src/bhyve/bhyve_command.c
View File

@ -208,6 +208,9 @@ bhyveBuildAHCIControllerArgStr(const virDomainDef *def,
else
virBufferAsprintf(&device, "-cd,%s", disk_source);
break;
case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
case VIR_DOMAIN_DISK_DEVICE_LUN:
case VIR_DOMAIN_DISK_DEVICE_LAST:
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("unsupported disk device"));

9
src/conf/domain_conf.c
View File

@ -9319,7 +9319,6 @@ virDomainDiskDefParseXML(virDomainXMLOption *xmlopt,
xmlNodePtr cur;
VIR_XPATH_NODE_AUTORESTORE(ctxt)
bool source = false;
g_autofree char *tmp = NULL;
g_autofree char *target = NULL;
g_autofree char *serial = NULL;
g_autofree char *logical_block_size = NULL;
@ -9342,13 +9341,9 @@ virDomainDiskDefParseXML(virDomainXMLOption *xmlopt,
/* defaults */
def->device = VIR_DOMAIN_DISK_DEVICE_DISK;
if ((tmp = virXMLPropString(node, "device")) &&
(def->device = virDomainDiskDeviceTypeFromString(tmp)) < 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("unknown disk device '%s'"), tmp);
if (virXMLPropEnum(node, "device", virDomainDiskDeviceTypeFromString,
VIR_XML_PROP_OPTIONAL, &def->device) < 0)
return NULL;
}
VIR_FREE(tmp);
if (virXMLPropEnum(node, "model", virDomainDiskModelTypeFromString,
VIR_XML_PROP_OPTIONAL, &def->model) < 0)

2
src/conf/domain_conf.h
View File

@ -535,7 +535,7 @@ struct _virDomainDiskDef {
virObject *privateData;
int device; /* enum virDomainDiskDevice */
virDomainDiskDevice device;
virDomainDiskBus bus;
char *dst;
virDomainDiskTray tray_status;

2
src/hyperv/hyperv_driver.c
View File

@ -886,6 +886,8 @@ hypervDomainAttachStorageVolume(virDomainPtr domain,
return hypervDomainAttachCDROM(domain, disk, controller, hostname);
case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
return hypervDomainAttachFloppy(domain, disk, controller, hostname);
case VIR_DOMAIN_DISK_DEVICE_LUN:
case VIR_DOMAIN_DISK_DEVICE_LAST:
default:
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Unsupported disk bus"));
break;

11
src/libxl/libxl_driver.c
View File

@ -3084,6 +3084,9 @@ libxlDomainAttachDeviceDiskLive(virDomainObj *vm, virDomainDeviceDef *dev)
virDomainDiskBusTypeToString(l_disk->bus));
}
break;
case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
case VIR_DOMAIN_DISK_DEVICE_LUN:
case VIR_DOMAIN_DISK_DEVICE_LAST:
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("disk device type '%s' cannot be hotplugged"),
@ -3369,6 +3372,10 @@ libxlDomainDetachDeviceDiskLive(virDomainObj *vm, virDomainDeviceDef *dev)
virDomainDiskBusTypeToString(dev->data.disk->bus));
}
break;
case VIR_DOMAIN_DISK_DEVICE_CDROM:
case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
case VIR_DOMAIN_DISK_DEVICE_LUN:
case VIR_DOMAIN_DISK_DEVICE_LAST:
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("device type '%s' cannot hot unplugged"),
@ -4031,6 +4038,10 @@ libxlDomainUpdateDeviceLive(virDomainObj *vm, virDomainDeviceDef *dev)
if (ret == 0)
dev->data.disk = NULL;
break;
case VIR_DOMAIN_DISK_DEVICE_DISK:
case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
case VIR_DOMAIN_DISK_DEVICE_LUN:
case VIR_DOMAIN_DISK_DEVICE_LAST:
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("disk bus '%s' cannot be updated."),

4
src/qemu/qemu_command.c
View File

@ -2253,6 +2253,10 @@ qemuBuildDisksCommandLine(virCommand *cmd,
bootindex = bootDisk;
bootDisk = 0;
break;
case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
case VIR_DOMAIN_DISK_DEVICE_LAST:
default:
break;
}
}

1
src/vmx/vmx.c
View File

@ -3474,6 +3474,7 @@ virVMXFormatConfig(virVMXContext *ctx, virDomainXMLOption *xmlopt, virDomainDef
break;
case VIR_DOMAIN_DISK_DEVICE_LAST:
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unsupported disk device type '%s'"),