mirror of
https://gitlab.com/libvirt/libvirt.git
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0150f7a8c1
This patch uses the job object directly in the domain object and removes the job object from private data of all drivers that use it as well as other relevant code (initializing and freeing the structure). Signed-off-by: Kristina Hanicova <khanicov@redhat.com> Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
452 lines
14 KiB
C
452 lines
14 KiB
C
/*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <fcntl.h>
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#include "testutils.h"
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#include "internal.h"
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#include "testutilsqemu.h"
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#include "testutilsqemuschema.h"
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#include "configmake.h"
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#define LIBVIRT_QEMU_MIGRATION_PARAMSPRIV_H_ALLOW
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#include "qemu/qemu_migration_cookie.h"
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#include "qemu/qemu_migration_paramspriv.h"
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#define VIR_FROM_THIS VIR_FROM_NONE
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static virQEMUDriver driver;
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static virBuffer testnamebuf = VIR_BUFFER_INITIALIZER;
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static const char *
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tn(const char *str, ...)
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{
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va_list ap;
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virBufferFreeAndReset(&testnamebuf);
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virBufferAdd(&testnamebuf, str, -1);
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va_start(ap, str);
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virBufferStrcatVArgs(&testnamebuf, ap);
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va_end(ap);
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return virBufferCurrentContent(&testnamebuf);
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}
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struct testQemuMigrationCookieData {
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const char *name;
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char *inStatus;
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virDomainObj *vm;
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unsigned int cookiePopulateFlags;
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unsigned int cookieParseFlags;
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qemuMigrationParty cookiePopulateParty;
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qemuMigrationCookie *cookie;
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char *xmlstr;
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int xmlstrlen;
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char *infile;
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char *outfile;
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char *outmigparamsfile;
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};
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static void
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testQemuMigrationCookieDataFree(struct testQemuMigrationCookieData *data)
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{
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if (!data)
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return;
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qemuMigrationCookieFree(data->cookie);
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g_free(data->xmlstr);
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g_free(data->outfile);
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g_free(data->infile);
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g_free(data->outmigparamsfile);
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g_free(data->inStatus);
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virDomainObjEndAPI(&data->vm);
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g_free(data);
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}
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static int
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testQemuMigrationCookiePopulate(const void *opaque)
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{
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struct testQemuMigrationCookieData *data = (struct testQemuMigrationCookieData *) opaque;
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g_autoptr(qemuMigrationCookie) cookie = NULL;
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if (!(cookie = qemuMigrationCookieNew(data->vm->def, NULL)))
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return -1;
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/* doctor the hostname and uuid, so that the output can be simply used for
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* the xml2xmltest where the parser validates UUID match (yuck) */
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g_free(cookie->localHostname);
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cookie->localHostname = g_strdup("hostname2");
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/* uuidgen --sha1 --namespace @dns --name "hostname2" */
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if (virUUIDParse("8b3f4dc4-6a8e-5f9b-94a5-4c35babd8d95", cookie->localHostuuid) < 0) {
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VIR_TEST_DEBUG("\nfailed to parse fake UUID");
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return -1;
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}
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/* allow re-run for checking both miration parties */
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g_clear_pointer(&data->xmlstr, g_free);
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if (qemuMigrationCookieFormat(cookie,
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&driver,
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data->vm,
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data->cookiePopulateParty,
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&data->xmlstr,
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&data->xmlstrlen,
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data->cookiePopulateFlags) < 0) {
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VIR_TEST_DEBUG("\n failed to populate and format qemu migration cookie");
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return -1;
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}
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if (virTestCompareToFile(data->xmlstr, data->outfile) < 0)
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return -1;
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return 0;
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}
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static int
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testQemuMigrationCookieParse(const void *opaque)
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{
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struct testQemuMigrationCookieData *data = (struct testQemuMigrationCookieData *) opaque;
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qemuDomainObjPrivate *priv = data->vm->privateData;
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g_auto(virBuffer) actual = VIR_BUFFER_INITIALIZER;
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if (!(data->cookie = qemuMigrationCookieParse(&driver,
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data->vm->def,
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NULL,
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priv,
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data->xmlstr,
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data->xmlstrlen,
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data->cookieParseFlags,
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data->vm))) {
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VIR_TEST_DEBUG("\nfailed to parse qemu migration cookie:\n%s\n", data->xmlstr);
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return -1;
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}
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/* set all flags so that formatter attempts to format everything */
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data->cookie->flags = ~0;
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if (qemuMigrationCookieXMLFormat(&driver,
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priv->qemuCaps,
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&actual,
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data->cookie) < 0) {
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VIR_TEST_DEBUG("\nfailed to format back qemu migration cookie");
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return -1;
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}
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if (virTestCompareToFile(virBufferCurrentContent(&actual), data->outfile) < 0)
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return -1;
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return 0;
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}
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static int
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testQemuMigrationCookieDomInit(const void *opaque)
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{
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struct testQemuMigrationCookieData *data = (struct testQemuMigrationCookieData *) opaque;
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if (!(data->vm = virDomainObjParseFile(data->inStatus, driver.xmlopt,
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VIR_DOMAIN_DEF_PARSE_STATUS |
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VIR_DOMAIN_DEF_PARSE_ACTUAL_NET |
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VIR_DOMAIN_DEF_PARSE_PCI_ORIG_STATES |
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VIR_DOMAIN_DEF_PARSE_SKIP_VALIDATE |
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VIR_DOMAIN_DEF_PARSE_ALLOW_POST_PARSE_FAIL))) {
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VIR_TEST_DEBUG("\nfailed to parse status xml'%s'", data->inStatus);
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return -1;
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}
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return 0;
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}
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static int
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testQemuMigrationCookieXMLLoad(const void *opaque)
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{
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struct testQemuMigrationCookieData *data = (struct testQemuMigrationCookieData *) opaque;
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if (virTestLoadFile(data->infile, &data->xmlstr) < 0)
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return -1;
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data->xmlstrlen = strlen(data->xmlstr) + 1;
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return 0;
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}
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static int
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testQemuMigrationCookieDom2XML(const char *namesuffix,
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const char *domxml,
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unsigned int cookiePopulateFlags,
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unsigned int cookieParseFlags)
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{
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struct testQemuMigrationCookieData *data = g_new0(struct testQemuMigrationCookieData, 1);
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int ret = 0;
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if (cookiePopulateFlags == 0) {
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/* flags unsupported by default:
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* - lockstate: internals are NULL in tests, causes crash
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* - nbd: monitor not present
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* - dirty bitmaps: monitor not present
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*/
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unsigned int cookiePopulateFlagMask = QEMU_MIGRATION_COOKIE_LOCKSTATE |
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QEMU_MIGRATION_COOKIE_NBD |
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QEMU_MIGRATION_COOKIE_BLOCK_DIRTY_BITMAPS;
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data->cookiePopulateFlags = ~cookiePopulateFlagMask;
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}
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if (cookieParseFlags == 0)
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data->cookieParseFlags = ~0;
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data->inStatus = g_strconcat(abs_srcdir, "/", domxml, NULL);
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/* load status XML as domain object */
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if (virTestRun(tn("qemumigrationcookiedom2xml-load-", namesuffix, NULL),
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testQemuMigrationCookieDomInit, data) < 0)
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ret = -1;
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/* test dom -> migration cookie conversion for source */
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data->cookiePopulateParty = QEMU_MIGRATION_SOURCE;
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data->outfile = g_strconcat(abs_srcdir, "/qemumigrationcookiexmldata/",
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namesuffix, "-dom-out-source.xml", NULL);
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if (virTestRun(tn("qemumigrationcookiedom2xml-source-populate-", namesuffix, NULL),
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testQemuMigrationCookiePopulate, data) < 0)
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ret = -1;
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/* test dom -> migration cookie conversion for destination */
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g_free(data->outfile);
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data->cookiePopulateParty = QEMU_MIGRATION_DESTINATION;
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data->outfile = g_strconcat(abs_srcdir, "/qemumigrationcookiexmldata/",
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namesuffix, "-dom-out-dest.xml", NULL);
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if (virTestRun(tn("qemumigrationcookiedom2xml-dest-populate-", namesuffix, NULL),
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testQemuMigrationCookiePopulate, data) < 0)
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ret = -1;
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testQemuMigrationCookieDataFree(data);
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return ret;
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}
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static int
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testQemuMigrationCookieXML2XML(const char *name,
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const char *statusxml,
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unsigned int cookieParseFlags)
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{
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struct testQemuMigrationCookieData *data = g_new0(struct testQemuMigrationCookieData, 1);
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int ret = 0;
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if (cookieParseFlags == 0)
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data->cookieParseFlags = ~0;
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data->inStatus = g_strconcat(abs_srcdir, "/", statusxml, NULL);
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data->infile = g_strconcat(abs_srcdir, "/qemumigrationcookiexmldata/",
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name, "-xml2xml-in.xml", NULL);
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data->outfile = g_strconcat(abs_srcdir, "/qemumigrationcookiexmldata/",
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name, "-xml2xml-out.xml", NULL);
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if (virTestRun(tn("qemumigrationcookieXML2XML-dom-", name, NULL),
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testQemuMigrationCookieDomInit, data) < 0)
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ret = -1;
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if (virTestRun(tn("qemumigrationcookieXML2XML-load-", name, NULL),
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testQemuMigrationCookieXMLLoad, data) < 0)
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ret = -1;
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if (virTestRun(tn("qemumigrationcookieXML2XML-parse-", name, NULL),
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testQemuMigrationCookieParse, data) < 0)
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ret = -1;
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testQemuMigrationCookieDataFree(data);
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return ret;
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}
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static int
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testQemuMigrationCookieBlockDirtyBitmaps(const void *opaque)
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{
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const struct testQemuMigrationCookieData *data = opaque;
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g_autoptr(virJSONValue) migParamsBitmaps = NULL;
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g_autofree char *actualJSON = NULL;
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g_autoptr(virJSONValue) paramsOut = NULL;
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g_auto(virBuffer) debug = VIR_BUFFER_INITIALIZER;
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g_autoptr(qemuMigrationParams) migParams = NULL;
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g_autoptr(GHashTable) qmpschema = NULL;
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GSList *next;
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if (!(qmpschema = testQEMUSchemaLoadLatest("x86_64"))) {
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VIR_TEST_VERBOSE("failed to load QMP schema");
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return -1;
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}
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if (qemuMigrationCookieBlockDirtyBitmapsMatchDisks(data->vm->def,
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data->cookie->blockDirtyBitmaps) < 0)
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return -1;
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for (next = data->cookie->blockDirtyBitmaps; next; next = next->next) {
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qemuMigrationBlockDirtyBitmapsDisk *disk = next->data;
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qemuMigrationBlockDirtyBitmapsDiskBitmap *bitmap = disk->bitmaps->data;
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bitmap->persistent = VIR_TRISTATE_BOOL_YES;
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}
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if (qemuMigrationCookieBlockDirtyBitmapsToParams(data->cookie->blockDirtyBitmaps,
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&migParamsBitmaps))
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return -1;
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if (!(migParams = qemuMigrationParamsNew()))
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return -1;
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qemuMigrationParamsSetBlockDirtyBitmapMapping(migParams, &migParamsBitmaps);
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if (!(paramsOut = qemuMigrationParamsToJSON(migParams, false)) ||
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!(actualJSON = virJSONValueToString(paramsOut, true)))
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return -1;
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if (testQEMUSchemaValidateCommand("migrate-set-parameters",
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paramsOut,
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qmpschema,
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false,
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false,
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false,
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&debug) < 0) {
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VIR_TEST_VERBOSE("failed to validate migration params '%s' against QMP schema: %s",
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actualJSON, virBufferCurrentContent(&debug));
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return -1;
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}
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if (virTestCompareToFile(actualJSON, data->outmigparamsfile) < 0)
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return -1;
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return 0;
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}
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/* tests also the conversion to list of migrated bitmaps */
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static int
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testQemuMigrationCookieXML2XMLBitmaps(const char *name,
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const char *statusxml,
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unsigned int cookieParseFlags)
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{
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struct testQemuMigrationCookieData *data = g_new0(struct testQemuMigrationCookieData, 1);
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int ret = 0;
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if (cookieParseFlags == 0)
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data->cookieParseFlags = ~0;
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data->inStatus = g_strconcat(abs_srcdir, "/", statusxml, NULL);
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data->infile = g_strconcat(abs_srcdir, "/qemumigrationcookiexmldata/",
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name, "-xml2xml-in.xml", NULL);
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data->outfile = g_strconcat(abs_srcdir, "/qemumigrationcookiexmldata/",
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name, "-xml2xml-out.xml", NULL);
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data->outmigparamsfile = g_strconcat(abs_srcdir, "/qemumigrationcookiexmldata/",
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name, "-xml2xml-migparams.json", NULL);
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if (virTestRun(tn("qemumigrationcookieXML2XML-dom-", name, NULL),
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testQemuMigrationCookieDomInit, data) < 0)
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ret = -1;
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if (virTestRun(tn("qemumigrationcookieXML2XML-load-", name, NULL),
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testQemuMigrationCookieXMLLoad, data) < 0)
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ret = -1;
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if (virTestRun(tn("qemumigrationcookieXML2XML-parse-", name, NULL),
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testQemuMigrationCookieParse, data) < 0)
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ret = -1;
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if (virTestRun(tn("qemumigrationcookieXML2XML-migparams-", name, NULL),
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testQemuMigrationCookieBlockDirtyBitmaps, data) < 0)
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ret = -1;
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testQemuMigrationCookieDataFree(data);
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return ret;
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}
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static int
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mymain(void)
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{
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int ret = 0;
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g_autoptr(GHashTable) capslatest = NULL;
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g_autoptr(virConnect) conn = NULL;
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capslatest = testQemuGetLatestCaps();
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if (!capslatest)
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return EXIT_FAILURE;
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if (qemuTestDriverInit(&driver) < 0)
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return EXIT_FAILURE;
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driver.privileged = true;
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if (!(conn = virGetConnect()))
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goto cleanup;
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virSetConnectInterface(conn);
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virSetConnectNetwork(conn);
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virSetConnectNWFilter(conn);
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virSetConnectNodeDev(conn);
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virSetConnectSecret(conn);
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virSetConnectStorage(conn);
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if (testQemuMigrationCookieDom2XML("modern", "qemustatusxml2xmldata/modern-in.xml", 0, 0) < 0)
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ret = -1;
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if (testQemuMigrationCookieXML2XML("basic", "qemustatusxml2xmldata/modern-in.xml", 0) < 0 ||
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testQemuMigrationCookieXML2XML("full", "qemustatusxml2xmldata/modern-in.xml", 0) < 0)
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ret = -1;
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if (testQemuMigrationCookieXML2XMLBitmaps("nbd-bitmaps", "qemustatusxml2xmldata/migration-out-nbd-bitmaps-in.xml", 0) < 0)
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ret = -1;
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virBufferFreeAndReset(&testnamebuf);
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cleanup:
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qemuTestDriverFree(&driver);
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return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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VIR_TEST_MAIN_PRELOAD(mymain,
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VIR_TEST_MOCK("virpci"),
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VIR_TEST_MOCK("virrandom"),
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VIR_TEST_MOCK("domaincaps"),
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VIR_TEST_MOCK("virhostid"))
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