Example #1
0
int
qemuMonitorTestAddItem(qemuMonitorTestPtr test,
                       const char *command_name,
                       const char *response)
{
    qemuMonitorTestItemPtr item;

    if (VIR_ALLOC(item) < 0)
        goto no_memory;

    if (!(item->command_name = strdup(command_name)) ||
        !(item->response = strdup(response)))
        goto no_memory;

    virMutexLock(&test->lock);
    if (VIR_EXPAND_N(test->items, test->nitems, 1) < 0) {
        virMutexUnlock(&test->lock);
        goto no_memory;
    }
    test->items[test->nitems - 1] = item;

    virMutexUnlock(&test->lock);

    return 0;

no_memory:
    virReportOOMError();
    qemuMonitorTestItemFree(item);
    return -1;
}
Example #2
0
void qemuMonitorTestFree(qemuMonitorTestPtr test)
{
    size_t i;
    int timer = -1;

    if (!test)
        return;

    virMutexLock(&test->lock);
    if (test->running) {
        test->quit = true;
        /* HACK: Add a dummy timeout to break event loop */
        timer = virEventAddTimeout(0, qemuMonitorTestFreeTimer, NULL, NULL);
    }
    virMutexUnlock(&test->lock);

    if (test->client) {
        virNetSocketRemoveIOCallback(test->client);
        virNetSocketClose(test->client);
        virObjectUnref(test->client);
    }

    virObjectUnref(test->server);
    if (test->mon) {
        virObjectUnlock(test->mon);
        qemuMonitorClose(test->mon);
    }

    virObjectUnref(test->vm);

    virThreadJoin(&test->thread);

    if (timer != -1)
        virEventRemoveTimeout(timer);

    VIR_FREE(test->incoming);
    VIR_FREE(test->outgoing);

    for (i = 0 ; i < test->nitems ; i++)
        qemuMonitorTestItemFree(test->items[i]);
    VIR_FREE(test->items);

    if (test->tmpdir && rmdir(test->tmpdir) < 0)
        VIR_WARN("Failed to remove tempdir: %s", strerror(errno));

    VIR_FREE(test->tmpdir);

    virMutexDestroy(&test->lock);
    VIR_FREE(test);
}
Example #3
0
static int qemuMonitorTestProcessCommandText(qemuMonitorTestPtr test,
                                             const char *cmdstr)
{
    char *tmp;
    char *cmdname;
    int ret = -1;

    if (!(cmdname = strdup(cmdstr))) {
        virReportOOMError();
        return -1;
    }
    if (!(tmp = strchr(cmdname, ' '))) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       "Cannot find command name in '%s'", cmdstr);
        goto cleanup;
    }
    *tmp = '\0';

    if (test->nitems == 0 ||
        STRNEQ(test->items[0]->command_name, cmdname)) {
        ret = qemuMonitorTestAddReponse(test,
                                        "unexpected command");
    } else {
        ret = qemuMonitorTestAddReponse(test,
                                        test->items[0]->response);
        qemuMonitorTestItemFree(test->items[0]);
        if (test->nitems == 1) {
            VIR_FREE(test->items);
            test->nitems = 0;
        } else {
            memmove(test->items,
                    test->items + 1,
                    sizeof(test->items[0]) * (test->nitems - 1));
            VIR_SHRINK_N(test->items, test->nitems, 1);
        }
    }

cleanup:
    VIR_FREE(cmdname);
    return ret;
}
Example #4
0
/*
 * Processes a single line, looking for a matching expected
 * item to reply with, else replies with an error
 */
static int qemuMonitorTestProcessCommandJSON(qemuMonitorTestPtr test,
                                             const char *cmdstr)
{
    virJSONValuePtr val;
    const char *cmdname;
    int ret = -1;

    if (!(val = virJSONValueFromString(cmdstr)))
        return -1;

    if (!(cmdname = virJSONValueObjectGetString(val, "execute"))) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       "Missing command name in %s", cmdstr);
        goto cleanup;
    }

    if (test->nitems == 0 ||
        STRNEQ(test->items[0]->command_name, cmdname)) {
        ret = qemuMonitorTestAddReponse(test,
                                        "{ \"error\": "
                                        " { \"desc\": \"Unexpected command\", "
                                        "   \"class\": \"UnexpectedCommand\" } }");
    } else {
        ret = qemuMonitorTestAddReponse(test,
                                        test->items[0]->response);
        qemuMonitorTestItemFree(test->items[0]);
        if (test->nitems == 1) {
            VIR_FREE(test->items);
            test->nitems = 0;
        } else {
            memmove(test->items,
                    test->items + 1,
                    sizeof(test->items[0]) * (test->nitems - 1));
            VIR_SHRINK_N(test->items, test->nitems, 1);
        }
    }

cleanup:
    virJSONValueFree(val);
    return ret;
}