Example #1
0
static int
showDomains(virConnectPtr conn)
{
    int ret = 0, numNames, numInactiveDomains, numActiveDomains;
    ssize_t i;
    int flags = VIR_CONNECT_LIST_DOMAINS_ACTIVE |
                VIR_CONNECT_LIST_DOMAINS_INACTIVE;
    virDomainPtr *nameList = NULL;

    /* NB: The return from the virConnectNum*() APIs is only useful for
     * the current call.  A domain could be started or stopped and any
     * assumptions made purely on these return values could result in
     * unexpected results */
    numActiveDomains = virConnectNumOfDomains(conn);
    if (numActiveDomains == -1) {
        ret = 1;
        printf("Failed to get number of active domains: %s\n",
               virGetLastErrorMessage());
        goto out;
    }

    numInactiveDomains = virConnectNumOfDefinedDomains(conn);
    if (numInactiveDomains == -1) {
        ret = 1;
        printf("Failed to get number of inactive domains: %s\n",
               virGetLastErrorMessage());
        goto out;
    }

    printf("There are %d active and %d inactive domains\n",
           numActiveDomains, numInactiveDomains);

    /* Return a list of all active and inactive domains. Using this API
     * instead of virConnectListDomains() and virConnectListDefinedDomains()
     * is preferred since it "solves" an inherit race between separated API
     * calls if domains are started or stopped between calls */
    numNames = virConnectListAllDomains(conn,
                                        &nameList,
                                        flags);
    if (numNames == -1) {
        ret = 1;
        printf("Failed to get a list of all domains: %s\n",
               virGetLastErrorMessage());
        goto out;
    }

    for (i = 0; i < numNames; i++) {
        int active = virDomainIsActive(nameList[i]);
        printf("  %8s (%s)\n",
               virDomainGetName(nameList[i]),
               (active == 1 ? "active" : "non-active"));
        /* must free the returned named per the API documentation */
        virDomainFree(nameList[i]);
    }
    free(nameList);

 out:
    return ret;
}
Example #2
0
int
main(int argc, char *argv[])
{
    int ret = 0;
    virConnectPtr conn;
    char *uri;

    printf("Attempting to connect to hypervisor\n");

    uri = (argc > 0 ? argv[1] : NULL);

    /* virConnectOpenAuth is called here with all default parameters,
     * except, possibly, the URI of the hypervisor. */
    conn = virConnectOpenAuth(uri, virConnectAuthPtrDefault, 0);

    if (!conn) {
        ret = 1;
        printf("No connection to hypervisor: %s\n",
               virGetLastErrorMessage());
        goto out;
    }

    uri = virConnectGetURI(conn);
    if (!uri) {
        ret = 1;
        printf("Failed to get URI for hypervisor connection: %s\n",
               virGetLastErrorMessage());
        goto disconnect;
    }

    printf("Connected to hypervisor at \"%s\"\n", uri);
    free(uri);

    if (0 != showHypervisorInfo(conn)) {
        ret = 1;
        goto disconnect;
    }

    if (0 != showDomains(conn)) {
        ret = 1;
        goto disconnect;
    }

 disconnect:
    if (0 != virConnectClose(conn)) {
        printf("Failed to disconnect from hypervisor: %s\n",
               virGetLastErrorMessage());
        ret = 1;
    } else {
        printf("Disconnected from hypervisor\n");
    }

 out:
    return ret;
}
Example #3
0
static int
testLogParseFilters(const void *opaque)
{
    int ret = -1;
    int nfilters;
    const struct testLogData *data = opaque;

    nfilters = virLogParseFilters(data->str);
    if (nfilters < 0) {
        if (!data->pass) {
            VIR_TEST_DEBUG("Got expected error: %s\n",
                           virGetLastErrorMessage());
            virResetLastError();
            ret = 0;
            goto cleanup;
        }
    } else if (nfilters != data->count) {
        VIR_TEST_DEBUG("Expected number of parsed outputs is %d, "
                       "but got %d\n", data->count, nfilters);
        goto cleanup;
    } else if (!data->pass) {
        VIR_TEST_DEBUG("Test should have failed\n");
        goto cleanup;
    }

    ret = 0;
 cleanup:
    virLogReset();
    return ret;
}
Example #4
0
virCapsPtr
virBhyveCapsBuild(void)
{
    virCapsPtr caps;
    virCapsGuestPtr guest;

    if ((caps = virCapabilitiesNew(virArchFromHost(),
                                   false, false)) == NULL)
        return NULL;

    if ((guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM,
                                         VIR_ARCH_X86_64,
                                         "bhyve",
                                         NULL, 0, NULL)) == NULL)
        goto error;

    if (virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_BHYVE,
                                      NULL, NULL, 0, NULL) == NULL)
        goto error;

    if (virBhyveCapsInitCPU(caps, virArchFromHost()) < 0)
        VIR_WARN("Failed to get host CPU: %s", virGetLastErrorMessage());

    return caps;

 error:
    virObjectUnref(caps);
    return NULL;
}
Example #5
0
static int
showHypervisorInfo(virConnectPtr conn)
{
    int ret = 0;
    unsigned long hvVer, major, minor, release;
    const char *hvType;

    /* virConnectGetType returns a pointer to a static string, so no
     * allocation or freeing is necessary; it is possible for the call
     * to fail if, for example, there is no connection to a
     * hypervisor, so check what it returns. */
    hvType = virConnectGetType(conn);
    if (!hvType) {
        ret = 1;
        printf("Failed to get hypervisor type: %s\n",
               virGetLastErrorMessage());
        goto out;
    }

    if (0 != virConnectGetVersion(conn, &hvVer)) {
        ret = 1;
        printf("Failed to get hypervisor version: %s\n",
               virGetLastErrorMessage());
        goto out;
    }

    major = hvVer / 1000000;
    hvVer %= 1000000;
    minor = hvVer / 1000;
    release = hvVer % 1000;

    printf("Hypervisor: \"%s\" version: %lu.%lu.%lu\n",
           hvType,
           major,
           minor,
           release);

 out:
    return ret;
}
Example #6
0
static int
testCompareXMLToXMLFiles(const char *inxml, const char *outxml,
                         unsigned int flags,
                         testCompareNetXML2XMLResult expectResult)
{
    char *actual = NULL;
    int ret;
    testCompareNetXML2XMLResult result = TEST_COMPARE_NET_XML2XML_RESULT_SUCCESS;
    virNetworkDefPtr dev = NULL;

    if (!(dev = virNetworkDefParseFile(inxml))) {
        result = TEST_COMPARE_NET_XML2XML_RESULT_FAIL_PARSE;
        goto cleanup;
    }
    if (expectResult == TEST_COMPARE_NET_XML2XML_RESULT_FAIL_PARSE)
        goto cleanup;

    if (!(actual = virNetworkDefFormat(dev, flags))) {
        result = TEST_COMPARE_NET_XML2XML_RESULT_FAIL_FORMAT;
        goto cleanup;
    }
    if (expectResult == TEST_COMPARE_NET_XML2XML_RESULT_FAIL_FORMAT)
        goto cleanup;

    if (virTestCompareToFile(actual, outxml) < 0) {
        result = TEST_COMPARE_NET_XML2XML_RESULT_FAIL_COMPARE;
        goto cleanup;
    }
    if (expectResult == TEST_COMPARE_NET_XML2XML_RESULT_FAIL_COMPARE)
        goto cleanup;

 cleanup:
    if (result == expectResult) {
        ret = 0;
        if (expectResult != TEST_COMPARE_NET_XML2XML_RESULT_SUCCESS) {
            VIR_TEST_DEBUG("Got expected failure code=%d msg=%s",
                           result, virGetLastErrorMessage());
        }
    } else {
        ret = -1;
        VIR_TEST_DEBUG("Expected result code=%d but received code=%d",
                       expectResult, result);
    }
    virResetLastError();

    VIR_FREE(actual);
    virNetworkDefFree(dev);
    return ret;
}
Example #7
0
/*
 * This tests sanity checking of our own certificates
 *
 * This code is done when libvirtd starts up, or before
 * a libvirt client connects. The test is ensuring that
 * the creation of virNetTLSContextPtr fails if we
 * give bogus certs, or succeeds for good certs
 */
static int testTLSContextInit(const void *opaque)
{
    struct testTLSContextData *data = (struct testTLSContextData *)opaque;
    virNetTLSContextPtr ctxt = NULL;
    int ret = -1;

    if (data->isServer) {
        ctxt = virNetTLSContextNewServer(data->cacrt,
                                         NULL,
                                         data->crt,
                                         KEYFILE,
                                         NULL,
                                         "NORMAL",
                                         true,
                                         true);
    } else {
        ctxt = virNetTLSContextNewClient(data->cacrt,
                                         NULL,
                                         data->crt,
                                         KEYFILE,
                                         "NORMAL",
                                         true,
                                         true);
    }

    if (ctxt) {
        if (data->expectFail) {
            VIR_WARN("Expected failure %s against %s",
                     data->cacrt, data->crt);
            goto cleanup;
        }
    } else {
        if (!data->expectFail) {
            VIR_WARN("Unexpected failure %s against %s",
                     data->cacrt, data->crt);
            goto cleanup;
        }
        VIR_DEBUG("Got error %s", virGetLastErrorMessage());
    }

    ret = 0;

 cleanup:
    virObjectUnref(ctxt);
    return ret;
}
static int
testSELinuxLabeling(const void *opaque)
{
    const char *testname = opaque;
    int ret = -1;
    testSELinuxFile *files = NULL;
    size_t nfiles = 0;
    size_t i;
    virDomainDefPtr def = NULL;

    if (testSELinuxLoadFileList(testname, &files, &nfiles) < 0)
        goto cleanup;

    if (testSELinuxCreateDisks(files, nfiles) < 0)
        goto cleanup;

    if (!(def = testSELinuxLoadDef(testname)))
        goto cleanup;

    if (virSecurityManagerSetAllLabel(mgr, def, NULL, false) < 0)
        goto cleanup;

    if (testSELinuxCheckLabels(files, nfiles) < 0)
        goto cleanup;

    ret = 0;

 cleanup:
    if (testSELinuxDeleteDisks(files, nfiles) < 0)
        VIR_WARN("unable to fully clean up");

    virDomainDefFree(def);
    for (i = 0; i < nfiles; i++) {
        VIR_FREE(files[i].file);
        VIR_FREE(files[i].context);
    }
    VIR_FREE(files);
    if (ret < 0)
        VIR_TEST_VERBOSE("%s\n", virGetLastErrorMessage());
    return ret;
}
static int
mymain(void)
{
    int ret = 0;
    int rc = testUserXattrEnabled();

    if (rc < 0)
        return EXIT_FAILURE;
    if (!rc)
        return EXIT_AM_SKIP;

    if (!(mgr = virSecurityManagerNew("selinux", "QEMU",
                                      VIR_SECURITY_MANAGER_DEFAULT_CONFINED |
                                      VIR_SECURITY_MANAGER_PRIVILEGED))) {
        VIR_TEST_VERBOSE("Unable to initialize security driver: %s\n",
                         virGetLastErrorMessage());
        return EXIT_FAILURE;
    }

    if ((caps = testQemuCapsInit()) == NULL)
        return EXIT_FAILURE;

    if (qemuTestDriverInit(&driver) < 0)
        return EXIT_FAILURE;

#define DO_TEST_LABELING(name)                                           \
    if (virTestRun("Labelling " # name, testSELinuxLabeling, name) < 0)  \
        ret = -1;

    setcon((security_context_t)"system_r:system_u:libvirtd_t:s0:c0.c1023");

    DO_TEST_LABELING("disks");
    DO_TEST_LABELING("kernel");
    DO_TEST_LABELING("chardev");
    DO_TEST_LABELING("nfs");

    qemuTestDriverFree(&driver);

    return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
Example #10
0
#include "internal.h"
#include "virthread.h"
#include "qemu/qemu_capabilities.h"
#define __QEMU_CAPSRIV_H_ALLOW__ 1
#include "qemu/qemu_capspriv.h"

#define VIR_FROM_THIS VIR_FROM_NONE


static void
eventLoop(void *opaque ATTRIBUTE_UNUSED)
{
    while (1) {
        if (virEventRunDefaultImpl() < 0) {
            fprintf(stderr, "Failed to run event loop: %s\n",
                    virGetLastErrorMessage());
        }
    }
}


int
main(int argc, char **argv)
{
    virThread thread;
    virQEMUCapsPtr caps;

    VIRT_TEST_PRELOAD(abs_builddir "/.libs/qemucapsprobemock.so");

    if (argc != 2) {
        fprintf(stderr, "%s QEMU_binary\n", argv[0]);
Example #11
0
static int testFDStreamReadCommon(const char *scratchdir, bool blocking)
{
    int fd = -1;
    char *file = NULL;
    int ret = -1;
    char *pattern = NULL;
    char *buf = NULL;
    virStreamPtr st = NULL;
    size_t i;
    virConnectPtr conn = NULL;
    int flags = 0;

    if (!blocking)
        flags |= VIR_STREAM_NONBLOCK;

    if (!(conn = virConnectOpen("test:///default")))
        goto cleanup;

    if (VIR_ALLOC_N(pattern, PATTERN_LEN) < 0 ||
        VIR_ALLOC_N(buf, PATTERN_LEN) < 0)
        goto cleanup;

    for (i = 0; i < PATTERN_LEN; i++)
        pattern[i] = i;

    if (virAsprintf(&file, "%s/input.data", scratchdir) < 0)
        goto cleanup;

    if ((fd = open(file, O_CREAT|O_WRONLY|O_EXCL, 0600)) < 0)
        goto cleanup;

    for (i = 0; i < 10; i++) {
        if (safewrite(fd, pattern, PATTERN_LEN) != PATTERN_LEN)
            goto cleanup;
    }

    if (VIR_CLOSE(fd) < 0)
        goto cleanup;

    if (!(st = virStreamNew(conn, flags)))
        goto cleanup;

    /* Start reading 1/2 way through first pattern
     * and end 1/2 way through last pattern
     */
    if (virFDStreamOpenFile(st, file,
                            PATTERN_LEN / 2, PATTERN_LEN * 9,
                            O_RDONLY) < 0)
        goto cleanup;

    for (i = 0; i < 10; i++) {
        size_t offset = 0;
        size_t want;
        if (i == 0)
            want = PATTERN_LEN / 2;
        else
            want = PATTERN_LEN;

        while (want > 0) {
            int got;
        reread:
            got = st->driver->streamRecv(st, buf + offset, want);
            if (got < 0) {
                if (got == -2 && !blocking) {
                    usleep(20 * 1000);
                    goto reread;
                }
                virFilePrintf(stderr, "Failed to read stream: %s\n",
                              virGetLastErrorMessage());
                goto cleanup;
            }
            if (got == 0) {
                /* Expect EOF 1/2 through last pattern */
                if (i == 9 && want == (PATTERN_LEN / 2))
                    break;
                virFilePrintf(stderr, "Unexpected EOF block %zu want %zu\n",
                              i, want);
                goto cleanup;
            }
            offset += got;
            want -= got;
        }
        if (i == 0) {
            if (memcmp(buf, pattern + (PATTERN_LEN / 2), PATTERN_LEN / 2) != 0) {
                virFilePrintf(stderr, "Mismatched pattern data iteration %zu\n", i);
                goto cleanup;
            }
        } else if (i == 9) {
            if (memcmp(buf, pattern, PATTERN_LEN / 2) != 0) {
                virFilePrintf(stderr, "Mismatched pattern data iteration %zu\n", i);
                goto cleanup;
            }
        } else {
            if (memcmp(buf, pattern, PATTERN_LEN) != 0) {
                virFilePrintf(stderr, "Mismatched pattern data iteration %zu\n", i);
                goto cleanup;
            }
        }
    }

    if (st->driver->streamFinish(st) != 0) {
        virFilePrintf(stderr, "Failed to finish stream: %s\n",
                      virGetLastErrorMessage());
        goto cleanup;
    }

    ret = 0;
cleanup:
    if (st)
        virStreamFree(st);
    VIR_FORCE_CLOSE(fd);
    if (file != NULL)
        unlink(file);
    if (conn)
        virConnectClose(conn);
    VIR_FREE(file);
    VIR_FREE(pattern);
    VIR_FREE(buf);
    return ret;
}
Example #12
0
static int testCompareXMLToArgvFiles(const char *xml,
                                     const char *cmdline,
                                     virQEMUCapsPtr extraFlags,
                                     const char *migrateFrom,
                                     int migrateFd,
                                     virQemuXML2ArgvTestFlags flags)
{
    char *expectargv = NULL;
    int len;
    char *actualargv = NULL;
    int ret = -1;
    virDomainDefPtr vmdef = NULL;
    virDomainChrSourceDef monitor_chr;
    virConnectPtr conn;
    char *log = NULL;
    virCommandPtr cmd = NULL;

    if (!(conn = virGetConnect()))
        goto out;
    conn->secretDriver = &fakeSecretDriver;

    if (!(vmdef = virDomainDefParseFile(xml, driver.caps, driver.xmlopt,
                                        QEMU_EXPECTED_VIRT_TYPES,
                                        VIR_DOMAIN_XML_INACTIVE))) {
        if (flags & FLAG_EXPECT_PARSE_ERROR)
            goto ok;
        goto out;
    }

    if (virQEMUCapsGet(extraFlags, QEMU_CAPS_DOMID))
        vmdef->id = 6;
    else
        vmdef->id = -1;

    memset(&monitor_chr, 0, sizeof(monitor_chr));
    monitor_chr.type = VIR_DOMAIN_CHR_TYPE_UNIX;
    monitor_chr.data.nix.path = (char *)"/tmp/test-monitor";
    monitor_chr.data.nix.listen = true;

    virQEMUCapsSetList(extraFlags,
                       QEMU_CAPS_VNC_COLON,
                       QEMU_CAPS_NO_REBOOT,
                       QEMU_CAPS_NO_ACPI,
                       QEMU_CAPS_LAST);

    if (STREQ(vmdef->os.machine, "pc") &&
        STREQ(vmdef->emulator, "/usr/bin/qemu-system-x86_64")) {
        VIR_FREE(vmdef->os.machine);
        if (VIR_STRDUP(vmdef->os.machine, "pc-0.11") < 0)
            goto out;
    }

    if (virQEMUCapsGet(extraFlags, QEMU_CAPS_DEVICE)) {
        if (qemuDomainAssignAddresses(vmdef, extraFlags, NULL)) {
            if (flags & FLAG_EXPECT_ERROR)
                goto ok;
            goto out;
        }
    }

    log = virtTestLogContentAndReset();
    VIR_FREE(log);
    virResetLastError();

    if (vmdef->os.arch == VIR_ARCH_X86_64 ||
        vmdef->os.arch == VIR_ARCH_I686) {
        virQEMUCapsSet(extraFlags, QEMU_CAPS_PCI_MULTIBUS);
    }

    if (qemuAssignDeviceAliases(vmdef, extraFlags) < 0)
        goto out;

    if (!(cmd = qemuBuildCommandLine(conn, &driver, vmdef, &monitor_chr,
                                     (flags & FLAG_JSON), extraFlags,
                                     migrateFrom, migrateFd, NULL,
                                     VIR_NETDEV_VPORT_PROFILE_OP_NO_OP,
                                     &testCallbacks))) {
        if (flags & FLAG_EXPECT_FAILURE) {
            ret = 0;
            if (virTestGetDebug() > 1)
                fprintf(stderr, "Got expected error: %s\n",
                        virGetLastErrorMessage());
            virResetLastError();
        }
        goto out;
    } else if (flags & FLAG_EXPECT_FAILURE) {
        if (virTestGetDebug())
            fprintf(stderr, "qemuBuildCommandLine should have failed\n");
        goto out;
    }

    if (!!virGetLastError() != !!(flags & FLAG_EXPECT_ERROR)) {
        if (virTestGetDebug() && (log = virtTestLogContentAndReset()))
            fprintf(stderr, "\n%s", log);
        goto out;
    }

    if (!(actualargv = virCommandToString(cmd)))
        goto out;

    len = virtTestLoadFile(cmdline, &expectargv);
    if (len < 0)
        goto out;
    if (len && expectargv[len - 1] == '\n')
        expectargv[len - 1] = '\0';

    if (STRNEQ(expectargv, actualargv)) {
        virtTestDifference(stderr, expectargv, actualargv);
        goto out;
    }

 ok:
    if (flags & FLAG_EXPECT_ERROR) {
        /* need to suppress the errors */
        virResetLastError();
    }

    ret = 0;

out:
    VIR_FREE(log);
    VIR_FREE(expectargv);
    VIR_FREE(actualargv);
    virCommandFree(cmd);
    virDomainDefFree(vmdef);
    virObjectUnref(conn);
    return ret;
}
int
main(int argc, char *argv[])
{
    int ret = 0;
    virConnectPtr conn;
    char *uri;
    
    char inpFileName[256] = { 0 };
    char lz4FileName[256] = { 0 };
    char decFileName[256] = { 0 };
    char pepe1[] = "someFile.txt";
    
    printf("Attempting to connect to hypervisor\n");

    uri = (argc > 0 ? argv[1] : NULL);

    /* virConnectOpenAuth is called here with all default parameters,
     * except, possibly, the URI of the hypervisor. */
    conn = virConnectOpenAuth(uri, virConnectAuthPtrDefault, 0);

    if (!conn) {
        ret = 1;
        printf("No connection to hypervisor: %s\n",
               virGetLastErrorMessage());
        goto out;
    }

    uri = virConnectGetURI(conn);
    if (!uri) {
        ret = 1;
        printf("Failed to get URI for hypervisor connection: %s\n",
               virGetLastErrorMessage());
        goto disconnect;
    }

    printf("Connected to hypervisor at \"%s\"\n", uri);
    


	
	
//	snprintf(inpFilename, 256, "%s", argv[1]);
 //   snprintf(lz4Filename, 256, "%s.lz4s-%d", argv[1], BLOCK_BYTES);
  //  snprintf(decFilename, 256, "%s.lz4s-%d.dec", argv[1], BLOCK_BYTES);

	snprintf(inpFileName, 256, "%s", pepe1);
    snprintf(lz4FileName, 256, "%s.lz4s-%d", pepe1, BLOCK_BYTES);
    snprintf(decFileName, 256, "%s.lz4s-%d.dec", pepe1, BLOCK_BYTES);



	printf("inp = [%s]\n", inpFileName);
    printf("lz4 = [%s]\n", lz4FileName);
    printf("dec = [%s]\n", decFileName);
    
    compress(inpFileName, lz4FileName);
    decompress(lz4FileName, decFileName);
    
	free(uri);
	
	
 disconnect:
    if (0 != virConnectClose(conn)) {
        printf("Failed to disconnect from hypervisor: %s\n",
               virGetLastErrorMessage());
        ret = 1;
    } else {
        printf("Disconnected from hypervisor\n");
    }

 out:
    return ret;
}