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libvirt/tests/vmx2xmltest.c
Matthias Bolte 636a990587 vmx: Expose datacenter path in domain XML 
Tool such as libguestfs need the datacenter path to get access to disk
images. The ESX driver knows the correct datacenter path, but this
information cannot be accessed using libvirt API yet. Also, it cannot
be deduced from the connection URI in a robust way.

Expose the datacenter path in the domain XML as <vmware:datacenterpath>
node similar to the way the <qemu:commandline> node works. The new node
is ignored while parsing the domain XML. In contrast to <qemu:commandline>
it is output only.
2015-09-17 11:34:54 +01:00

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#include <config.h>
#include "testutils.h"
#ifdef WITH_VMX
# include <stdio.h>
# include <string.h>
# include <unistd.h>
# include "internal.h"
# include "viralloc.h"
# include "vmx/vmx.h"
# include "virstring.h"
# define VIR_FROM_THIS VIR_FROM_VMWARE
static virCapsPtr caps;
static virDomainXMLOptionPtr xmlopt;
static virVMXContext ctx;
static void
testCapsInit(void)
{
virCapsGuestPtr guest = NULL;
caps = virCapabilitiesNew(VIR_ARCH_I686, true, true);
if (caps == NULL)
return;
virCapabilitiesAddHostMigrateTransport(caps, "esx");
/* i686 guest */
guest =
virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM,
VIR_ARCH_I686,
NULL, NULL, 0, NULL);
if (guest == NULL)
goto failure;
if (virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_VMWARE, NULL, NULL, 0,
NULL) == NULL) {
goto failure;
}
/* x86_64 guest */
guest =
virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM,
VIR_ARCH_X86_64,
NULL, NULL, 0, NULL);
if (guest == NULL)
goto failure;
if (virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_VMWARE, NULL, NULL, 0,
NULL) == NULL) {
goto failure;
}
return;
failure:
virObjectUnref(caps);
caps = NULL;
}
static int
testCompareFiles(const char *vmx, const char *xml)
{
int ret = -1;
char *vmxData = NULL;
char *formatted = NULL;
virDomainDefPtr def = NULL;
if (virtTestLoadFile(vmx, &vmxData) < 0)
goto cleanup;
if (!(def = virVMXParseConfig(&ctx, xmlopt, vmxData)))
goto cleanup;
if (!virDomainDefCheckABIStability(def, def)) {
fprintf(stderr, "ABI stability check failed on %s", vmx);
goto cleanup;
}
if (!(formatted = virDomainDefFormat(def, VIR_DOMAIN_DEF_FORMAT_SECURE)))
goto cleanup;
if (virtTestCompareToFile(formatted, xml) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(vmxData);
VIR_FREE(formatted);
virDomainDefFree(def);
return ret;
}
struct testInfo {
const char *input;
const char *output;
};
static int
testCompareHelper(const void *data)
{
int ret = -1;
const struct testInfo *info = data;
char *vmx = NULL;
char *xml = NULL;
if (virAsprintf(&vmx, "%s/vmx2xmldata/vmx2xml-%s.vmx", abs_srcdir,
info->input) < 0 ||
virAsprintf(&xml, "%s/vmx2xmldata/vmx2xml-%s.xml", abs_srcdir,
info->output) < 0) {
goto cleanup;
}
ret = testCompareFiles(vmx, xml);
cleanup:
VIR_FREE(vmx);
VIR_FREE(xml);
return ret;
}
static char *
testParseVMXFileName(const char *fileName, void *opaque ATTRIBUTE_UNUSED)
{
char *copyOfFileName = NULL;
char *tmp = NULL;
char *saveptr = NULL;
char *datastoreName = NULL;
char *directoryAndFileName = NULL;
char *src = NULL;
if (STRPREFIX(fileName, "/vmfs/volumes/")) {
/* Found absolute path referencing a file inside a datastore */
if (VIR_STRDUP(copyOfFileName, fileName) < 0)
goto cleanup;
/* Expected format: '/vmfs/volumes/<datastore>/<path>' */
if ((tmp = STRSKIP(copyOfFileName, "/vmfs/volumes/")) == NULL ||
(datastoreName = strtok_r(tmp, "/", &saveptr)) == NULL ||
(directoryAndFileName = strtok_r(NULL, "", &saveptr)) == NULL) {
goto cleanup;
}
if (virAsprintf(&src, "[%s] %s", datastoreName,
directoryAndFileName) < 0)
goto cleanup;
} else if (STRPREFIX(fileName, "/")) {
/* Found absolute path referencing a file outside a datastore */
ignore_value(VIR_STRDUP(src, fileName));
} else if (strchr(fileName, '/') != NULL) {
/* Found relative path, this is not supported */
src = NULL;
} else {
/* Found single file name referencing a file inside a datastore */
if (virAsprintf(&src, "[datastore] directory/%s", fileName) < 0)
goto cleanup;
}
cleanup:
VIR_FREE(copyOfFileName);
return src;
}
static int
mymain(void)
{
int ret = 0;
# define DO_TEST(_in, _out) \
do { \
struct testInfo info = { _in, _out }; \
virResetLastError(); \
if (virtTestRun("VMware VMX-2-XML "_in" -> "_out, \
testCompareHelper, &info) < 0) { \
ret = -1; \
} \
} while (0)
testCapsInit();
if (caps == NULL)
return EXIT_FAILURE;
if (!(xmlopt = virVMXDomainXMLConfInit()))
return EXIT_FAILURE;
ctx.opaque = NULL;
ctx.parseFileName = testParseVMXFileName;
ctx.formatFileName = NULL;
ctx.autodetectSCSIControllerModel = NULL;
ctx.datacenterPath = NULL;
DO_TEST("case-insensitive-1", "case-insensitive-1");
DO_TEST("case-insensitive-2", "case-insensitive-2");
DO_TEST("minimal", "minimal");
DO_TEST("minimal-64bit", "minimal-64bit");
DO_TEST("graphics-vnc", "graphics-vnc");
DO_TEST("scsi-driver", "scsi-driver");
DO_TEST("scsi-writethrough", "scsi-writethrough");
DO_TEST("harddisk-scsi-file", "harddisk-scsi-file");
DO_TEST("harddisk-ide-file", "harddisk-ide-file");
DO_TEST("harddisk-transient", "harddisk-transient");
DO_TEST("cdrom-scsi-file", "cdrom-scsi-file");
DO_TEST("cdrom-scsi-device", "cdrom-scsi-device");
DO_TEST("cdrom-scsi-raw-device", "cdrom-scsi-raw-device");
DO_TEST("cdrom-scsi-raw-auto-detect", "cdrom-scsi-raw-auto-detect");
DO_TEST("cdrom-scsi-passthru", "cdrom-scsi-passthru");
DO_TEST("cdrom-ide-file", "cdrom-ide-file");
DO_TEST("cdrom-ide-device", "cdrom-ide-device");
DO_TEST("cdrom-ide-raw-device", "cdrom-ide-raw-device");
DO_TEST("cdrom-ide-raw-auto-detect", "cdrom-ide-raw-auto-detect");
DO_TEST("floppy-file", "floppy-file");
DO_TEST("floppy-device", "floppy-device");
DO_TEST("sharedfolder", "sharedfolder");
DO_TEST("ethernet-e1000", "ethernet-e1000");
DO_TEST("ethernet-vmxnet2", "ethernet-vmxnet2");
DO_TEST("ethernet-custom", "ethernet-custom");
DO_TEST("ethernet-bridged", "ethernet-bridged");
DO_TEST("ethernet-nat", "ethernet-nat");
DO_TEST("ethernet-generated", "ethernet-generated");
DO_TEST("ethernet-static", "ethernet-static");
DO_TEST("ethernet-vpx", "ethernet-vpx");
DO_TEST("ethernet-other", "ethernet-other");
DO_TEST("serial-file", "serial-file");
DO_TEST("serial-device", "serial-device");
DO_TEST("serial-pipe-client-app", "serial-pipe");
DO_TEST("serial-pipe-server-vm", "serial-pipe");
DO_TEST("serial-pipe-client-app", "serial-pipe");
DO_TEST("serial-pipe-server-vm", "serial-pipe");
DO_TEST("serial-network-server", "serial-network-server");
DO_TEST("serial-network-client", "serial-network-client");
DO_TEST("parallel-file", "parallel-file");
DO_TEST("parallel-device", "parallel-device");
DO_TEST("esx-in-the-wild-1", "esx-in-the-wild-1");
DO_TEST("esx-in-the-wild-2", "esx-in-the-wild-2");
DO_TEST("esx-in-the-wild-3", "esx-in-the-wild-3");
DO_TEST("esx-in-the-wild-4", "esx-in-the-wild-4");
DO_TEST("esx-in-the-wild-5", "esx-in-the-wild-5");
DO_TEST("esx-in-the-wild-6", "esx-in-the-wild-6");
DO_TEST("esx-in-the-wild-7", "esx-in-the-wild-7");
DO_TEST("gsx-in-the-wild-1", "gsx-in-the-wild-1");
DO_TEST("gsx-in-the-wild-2", "gsx-in-the-wild-2");
DO_TEST("gsx-in-the-wild-3", "gsx-in-the-wild-3");
DO_TEST("gsx-in-the-wild-4", "gsx-in-the-wild-4");
DO_TEST("ws-in-the-wild-1", "ws-in-the-wild-1");
DO_TEST("ws-in-the-wild-2", "ws-in-the-wild-2");
DO_TEST("fusion-in-the-wild-1", "fusion-in-the-wild-1");
DO_TEST("annotation", "annotation");
DO_TEST("smbios", "smbios");
DO_TEST("svga", "svga");
ctx.datacenterPath = "folder1/folder2/datacenter1";
DO_TEST("datacenterpath", "datacenterpath");
virObjectUnref(caps);
virObjectUnref(xmlopt);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN(mymain)
#else
int main(void)
{
return EXIT_AM_SKIP;
}
#endif /* WITH_VMX */
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