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conf: use disk source accessors in vmx/ 

Part of a series of cleanups to use new accessor methods.

* src/vmx/vmx.c (virVMXHandleLegacySCSIDiskDriverName)
(virVMXParseDisk, virVMXFormatDisk, virVMXFormatFloppy): Use
accessors.

Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Eric Blake 2014-03-18 17:06:59 -06:00
parent 4ad6024bdf
commit f627468787
1 changed files with 77 additions and 51 deletions
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128
src/vmx/vmx.c
View File

@ -1,7 +1,7 @@
/*
* vmx.c: VMware VMX parsing/formatting functions
*
* Copyright (C) 2010-2013 Red Hat, Inc.
* Copyright (C) 2010-2014 Red Hat, Inc.
* Copyright (C) 2009-2010 Matthias Bolte <matthias.bolte@googlemail.com>
*
* This library is free software; you can redistribute it and/or
@ -1060,22 +1060,27 @@ virVMXHandleLegacySCSIDiskDriverName(virDomainDefPtr def,
int model;
size_t i;
virDomainControllerDefPtr controller = NULL;
const char *driver = virDomainDiskGetDriver(disk);
char *copy;
if (disk->bus != VIR_DOMAIN_DISK_BUS_SCSI || disk->driverName == NULL) {
if (disk->bus != VIR_DOMAIN_DISK_BUS_SCSI || !driver) {
return 0;
}
tmp = disk->driverName;
if (VIR_STRDUP(copy, driver) < 0)
return -1;
tmp = copy;
for (; *tmp != '\0'; ++tmp) {
*tmp = c_tolower(*tmp);
}
model = virDomainControllerModelSCSITypeFromString(disk->driverName);
model = virDomainControllerModelSCSITypeFromString(copy);
VIR_FREE(copy);
if (model < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unknown driver name '%s'"), disk->driverName);
_("Unknown driver name '%s'"), driver);
return -1;
}
@ -1098,7 +1103,7 @@ virVMXHandleLegacySCSIDiskDriverName(virDomainDefPtr def,
} else if (controller->model != model) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Inconsistent SCSI controller model ('%s' is not '%s') "
"for SCSI controller index %d"), disk->driverName,
"for SCSI controller index %d"), driver,
virDomainControllerModelSCSITypeToString(controller->model),
controller->idx);
return -1;
@ -2159,6 +2164,8 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
/* Setup virDomainDiskDef */
if (device == VIR_DOMAIN_DISK_DEVICE_DISK) {
if (virFileHasSuffix(fileName, ".vmdk")) {
char *tmp;
if (deviceType != NULL) {
if (busType == VIR_DOMAIN_DISK_BUS_SCSI &&
STRCASENEQ(deviceType, "scsi-hardDisk") &&
@ -2179,17 +2186,19 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
}
}
(*def)->type = VIR_DOMAIN_DISK_TYPE_FILE;
(*def)->src = ctx->parseFileName(fileName, ctx->opaque);
virDomainDiskSetType(*def, VIR_DOMAIN_DISK_TYPE_FILE);
if (!(tmp = ctx->parseFileName(fileName, ctx->opaque)))
goto cleanup;
if (virDomainDiskSetSource(*def, tmp) < 0) {
VIR_FREE(tmp);
goto cleanup;
}
VIR_FREE(tmp);
(*def)->cachemode = writeThrough ? VIR_DOMAIN_DISK_CACHE_WRITETHRU
: VIR_DOMAIN_DISK_CACHE_DEFAULT;
if (mode)
(*def)->transient = STRCASEEQ(mode,
"independent-nonpersistent");
if ((*def)->src == NULL) {
goto cleanup;
}
} else if (virFileHasSuffix(fileName, ".iso") ||
STRCASEEQ(deviceType, "atapi-cdrom") ||
STRCASEEQ(deviceType, "cdrom-raw")) {
@ -2210,6 +2219,8 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
}
} else if (device == VIR_DOMAIN_DISK_DEVICE_CDROM) {
if (virFileHasSuffix(fileName, ".iso")) {
char *tmp;
if (deviceType != NULL) {
if (STRCASENEQ(deviceType, "cdrom-image")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
@ -2219,12 +2230,14 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
}
}
(*def)->type = VIR_DOMAIN_DISK_TYPE_FILE;
(*def)->src = ctx->parseFileName(fileName, ctx->opaque);
if ((*def)->src == NULL) {
virDomainDiskSetType(*def, VIR_DOMAIN_DISK_TYPE_FILE);
if (!(tmp = ctx->parseFileName(fileName, ctx->opaque)))
goto cleanup;
if (virDomainDiskSetSource(*def, tmp) < 0) {
VIR_FREE(tmp);
goto cleanup;
}
VIR_FREE(tmp);
} else if (virFileHasSuffix(fileName, ".vmdk")) {
/*
* This function was called in order to parse a CDROM device, but
@ -2234,26 +2247,24 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
*/
goto ignore;
} else if (STRCASEEQ(deviceType, "atapi-cdrom")) {
(*def)->type = VIR_DOMAIN_DISK_TYPE_BLOCK;
virDomainDiskSetType(*def, VIR_DOMAIN_DISK_TYPE_BLOCK);
if (STRCASEEQ(fileName, "auto detect")) {
(*def)->src = NULL;
ignore_value(virDomainDiskSetSource(*def, NULL));
(*def)->startupPolicy = VIR_DOMAIN_STARTUP_POLICY_OPTIONAL;
} else {
(*def)->src = fileName;
fileName = NULL;
} else if (virDomainDiskSetSource(*def, fileName) < 0) {
goto cleanup;
}
} else if (STRCASEEQ(deviceType, "cdrom-raw")) {
/* Raw access CD-ROMs actually are device='lun' */
(*def)->device = VIR_DOMAIN_DISK_DEVICE_LUN;
(*def)->type = VIR_DOMAIN_DISK_TYPE_BLOCK;
virDomainDiskSetType(*def, VIR_DOMAIN_DISK_TYPE_BLOCK);
if (STRCASEEQ(fileName, "auto detect")) {
(*def)->src = NULL;
ignore_value(virDomainDiskSetSource(*def, NULL));
(*def)->startupPolicy = VIR_DOMAIN_STARTUP_POLICY_OPTIONAL;
} else {
(*def)->src = fileName;
fileName = NULL;
} else if (virDomainDiskSetSource(*def, fileName) < 0) {
goto cleanup;
}
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
@ -2265,13 +2276,20 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
}
} else if (device == VIR_DOMAIN_DISK_DEVICE_FLOPPY) {
if (fileType != NULL && STRCASEEQ(fileType, "device")) {
(*def)->type = VIR_DOMAIN_DISK_TYPE_BLOCK;
(*def)->src = fileName;
fileName = NULL;
virDomainDiskSetType(*def, VIR_DOMAIN_DISK_TYPE_BLOCK);
if (virDomainDiskSetSource(*def, fileName) < 0)
goto cleanup;
} else if (fileType != NULL && STRCASEEQ(fileType, "file")) {
(*def)->type = VIR_DOMAIN_DISK_TYPE_FILE;
(*def)->src = ctx->parseFileName(fileName, ctx->opaque);
char *tmp;
virDomainDiskSetType(*def, VIR_DOMAIN_DISK_TYPE_FILE);
if (!(tmp = ctx->parseFileName(fileName, ctx->opaque)))
goto cleanup;
if (virDomainDiskSetSource(*def, tmp) < 0) {
VIR_FREE(tmp);
goto cleanup;
}
VIR_FREE(tmp);
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid or not yet handled value '%s' "
@ -2288,7 +2306,8 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
if (virDomainDiskDefAssignAddress(xmlopt, *def) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not assign address to disk '%s'"), (*def)->src);
_("Could not assign address to disk '%s'"),
virDomainDiskGetSource(*def));
goto cleanup;
}
@ -3395,11 +3414,12 @@ virVMXFormatDisk(virVMXContext *ctx, virDomainDiskDefPtr def,
int controllerOrBus, unit;
const char *vmxDeviceType = NULL;
char *fileName = NULL;
int type = virDomainDiskGetType(def);
/* Convert a handful of types to their string values */
const char *busType = virDomainDiskBusTypeToString(def->bus);
const char *deviceType = virDomainDeviceTypeToString(def->device);
const char *diskType = virDomainDeviceTypeToString(def->type);
const char *diskType = virDomainDeviceTypeToString(type);
/* If we are dealing with a disk its a .vmdk, otherwise it must be
* an ISO.
@ -3417,8 +3437,8 @@ virVMXFormatDisk(virVMXContext *ctx, virDomainDiskDefPtr def,
}
/* We only support type='file' and type='block' */
if (def->type != VIR_DOMAIN_DISK_TYPE_FILE &&
def->type != VIR_DOMAIN_DISK_TYPE_BLOCK) {
if (type != VIR_DOMAIN_DISK_TYPE_FILE &&
type != VIR_DOMAIN_DISK_TYPE_BLOCK) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("%s %s '%s' has unsupported type '%s', expecting "
"'%s' or '%s'"), busType, deviceType, def->dst,
@ -3446,11 +3466,11 @@ virVMXFormatDisk(virVMXContext *ctx, virDomainDiskDefPtr def,
}
if (def->device == VIR_DOMAIN_DISK_DEVICE_DISK &&
def->type == VIR_DOMAIN_DISK_TYPE_FILE) {
type == VIR_DOMAIN_DISK_TYPE_FILE) {
vmxDeviceType = (def->bus == VIR_DOMAIN_DISK_BUS_SCSI) ?
"scsi-hardDisk" : "ata-hardDisk";
} else if (def->device == VIR_DOMAIN_DISK_DEVICE_CDROM) {
if (def->type == VIR_DOMAIN_DISK_TYPE_FILE)
if (type == VIR_DOMAIN_DISK_TYPE_FILE)
vmxDeviceType = "cdrom-image";
else
vmxDeviceType = "atapi-cdrom";
@ -3468,8 +3488,10 @@ virVMXFormatDisk(virVMXContext *ctx, virDomainDiskDefPtr def,
virBufferAsprintf(buffer, "%s%d:%d.deviceType = \"%s\"\n",
busType, controllerOrBus, unit, vmxDeviceType);
if (def->type == VIR_DOMAIN_DISK_TYPE_FILE) {
if (def->src != NULL && ! virFileHasSuffix(def->src, fileExt)) {
if (type == VIR_DOMAIN_DISK_TYPE_FILE) {
const char *src = virDomainDiskGetSource(def);
if (src && ! virFileHasSuffix(src, fileExt)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Image file for %s %s '%s' has "
"unsupported suffix, expecting '%s'"),
@ -3477,7 +3499,7 @@ virVMXFormatDisk(virVMXContext *ctx, virDomainDiskDefPtr def,
return -1;
}
fileName = ctx->formatFileName(def->src, ctx->opaque);
fileName = ctx->formatFileName(src, ctx->opaque);
if (fileName == NULL) {
return -1;
@ -3487,8 +3509,10 @@ virVMXFormatDisk(virVMXContext *ctx, virDomainDiskDefPtr def,
busType, controllerOrBus, unit, fileName);
VIR_FREE(fileName);
} else if (def->type == VIR_DOMAIN_DISK_TYPE_BLOCK) {
if (!def->src &&
} else if (type == VIR_DOMAIN_DISK_TYPE_BLOCK) {
const char *src = virDomainDiskGetSource(def);
if (!src &&
def->startupPolicy == VIR_DOMAIN_STARTUP_POLICY_OPTIONAL) {
virBufferAsprintf(buffer, "%s%d:%d.autodetect = \"true\"\n",
busType, controllerOrBus, unit);
@ -3496,7 +3520,7 @@ virVMXFormatDisk(virVMXContext *ctx, virDomainDiskDefPtr def,
busType, controllerOrBus, unit);
} else {
virBufferAsprintf(buffer, "%s%d:%d.fileName = \"%s\"\n",
busType, controllerOrBus, unit, def->src);
busType, controllerOrBus, unit, src);
}
}
@ -3526,6 +3550,8 @@ virVMXFormatFloppy(virVMXContext *ctx, virDomainDiskDefPtr def,
{
int unit;
char *fileName = NULL;
int type = virDomainDiskGetType(def);
const char *src = virDomainDiskGetSource(def);
if (def->device != VIR_DOMAIN_DISK_DEVICE_FLOPPY) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));
@ -3540,11 +3566,11 @@ virVMXFormatFloppy(virVMXContext *ctx, virDomainDiskDefPtr def,
virBufferAsprintf(buffer, "floppy%d.present = \"true\"\n", unit);
if (def->type == VIR_DOMAIN_DISK_TYPE_FILE) {
if (type == VIR_DOMAIN_DISK_TYPE_FILE) {
virBufferAsprintf(buffer, "floppy%d.fileType = \"file\"\n", unit);
if (def->src != NULL) {
fileName = ctx->formatFileName(def->src, ctx->opaque);
if (src) {
fileName = ctx->formatFileName(src, ctx->opaque);
if (fileName == NULL) {
return -1;
@ -3555,18 +3581,18 @@ virVMXFormatFloppy(virVMXContext *ctx, virDomainDiskDefPtr def,
VIR_FREE(fileName);
}
} else if (def->type == VIR_DOMAIN_DISK_TYPE_BLOCK) {
} else if (type == VIR_DOMAIN_DISK_TYPE_BLOCK) {
virBufferAsprintf(buffer, "floppy%d.fileType = \"device\"\n", unit);
if (def->src != NULL) {
if (src) {
virBufferAsprintf(buffer, "floppy%d.fileName = \"%s\"\n",
unit, def->src);
unit, src);
}
} else {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Floppy '%s' has unsupported type '%s', expecting '%s' "
"or '%s'"), def->dst,
virDomainDiskTypeToString(def->type),
virDomainDiskTypeToString(type),
virDomainDiskTypeToString(VIR_DOMAIN_DISK_TYPE_FILE),
virDomainDiskTypeToString(VIR_DOMAIN_DISK_TYPE_BLOCK));
return -1;