Esempio n. 1
0
static void virLXCProcessMonitorEOFNotify(virLXCMonitorPtr mon,
                                          virDomainObjPtr vm)
{
    virLXCDriverPtr driver = lxc_driver;
    virDomainEventPtr event = NULL;
    virLXCDomainObjPrivatePtr priv;

    VIR_DEBUG("mon=%p vm=%p", mon, vm);

    lxcDriverLock(driver);
    virObjectLock(vm);
    lxcDriverUnlock(driver);

    priv = vm->privateData;
    virLXCProcessStop(driver, vm, VIR_DOMAIN_SHUTOFF_SHUTDOWN);
    if (!priv->wantReboot) {
        virLXCProcessStop(driver, vm, VIR_DOMAIN_SHUTOFF_SHUTDOWN);
        if (!priv->doneStopEvent) {
            event = virDomainEventNewFromObj(vm,
                                             VIR_DOMAIN_EVENT_STOPPED,
                                             priv->stopReason);
            virDomainAuditStop(vm, "shutdown");
        } else {
            VIR_DEBUG("Stop event has already been sent");
        }
        if (!vm->persistent) {
            virDomainObjListRemove(driver->domains, vm);
            vm = NULL;
        }
    } else {
        int ret = virLXCProcessReboot(driver, vm);
        virDomainAuditStop(vm, "reboot");
        virDomainAuditStart(vm, "reboot", ret == 0);
        if (ret == 0) {
            event = virDomainEventRebootNewFromObj(vm);
        } else {
            event = virDomainEventNewFromObj(vm,
                                             VIR_DOMAIN_EVENT_STOPPED,
                                             priv->stopReason);
            if (!vm->persistent) {
                virDomainObjListRemove(driver->domains, vm);
                vm = NULL;
            }
        }
    }

    if (vm)
        virObjectUnlock(vm);
    if (event) {
        lxcDriverLock(driver);
        virDomainEventStateQueue(driver->domainEventState, event);
        lxcDriverUnlock(driver);
    }
}
Esempio n. 2
0
static virDomainObjPtr
lxcProcessAutoDestroy(virDomainObjPtr dom,
                      virConnectPtr conn,
                      void *opaque)
{
    virLXCDriverPtr driver = opaque;
    virObjectEventPtr event = NULL;
    virLXCDomainObjPrivatePtr priv;

    VIR_DEBUG("driver=%p dom=%s conn=%p", driver, dom->def->name, conn);

    priv = dom->privateData;
    VIR_DEBUG("Killing domain");
    virLXCProcessStop(driver, dom, VIR_DOMAIN_SHUTOFF_DESTROYED);
    virDomainAuditStop(dom, "destroyed");
    event = virDomainEventLifecycleNewFromObj(dom,
                                     VIR_DOMAIN_EVENT_STOPPED,
                                     VIR_DOMAIN_EVENT_STOPPED_DESTROYED);
    priv->doneStopEvent = true;

    if (!dom->persistent) {
        virDomainObjListRemove(driver->domains, dom);
        dom = NULL;
    }

    if (event)
        virObjectEventStateQueue(driver->domainEventState, event);

    return dom;
}
Esempio n. 3
0
static int
virLXCProcessReconnectDomain(virDomainObjPtr vm,
                             void *opaque)
{
    virLXCDriverPtr driver = opaque;
    virLXCDomainObjPrivatePtr priv;
    int ret = -1;

    virObjectLock(vm);
    VIR_DEBUG("Reconnect id=%d pid=%d state=%d", vm->def->id, vm->pid, vm->state.state);

    priv = vm->privateData;

    if (vm->pid != 0) {
        vm->def->id = vm->pid;
        virDomainObjSetState(vm, VIR_DOMAIN_RUNNING,
                             VIR_DOMAIN_RUNNING_UNKNOWN);

        if (!driver->nactive && driver->inhibitCallback)
            driver->inhibitCallback(true, driver->inhibitOpaque);
        driver->nactive++;

        if (!(priv->monitor = virLXCProcessConnectMonitor(driver, vm)))
            goto error;

        if (virLXCUpdateActiveUsbHostdevs(driver, vm->def) < 0)
            goto error;

        if (virSecurityManagerReserveLabel(driver->securityManager,
                                           vm->def, vm->pid) < 0)
            goto error;

        /* now that we know it's reconnected call the hook if present */
        if (virHookPresent(VIR_HOOK_DRIVER_LXC)) {
            char *xml = virDomainDefFormat(vm->def, 0);
            int hookret;

            /* we can't stop the operation even if the script raised an error */
            hookret = virHookCall(VIR_HOOK_DRIVER_LXC, vm->def->name,
                                  VIR_HOOK_LXC_OP_RECONNECT, VIR_HOOK_SUBOP_BEGIN,
                                  NULL, xml, NULL);
            VIR_FREE(xml);
            if (hookret < 0)
                goto error;
        }

    } else {
        vm->def->id = -1;
    }

    ret = 0;
cleanup:
    virObjectUnlock(vm);
    return ret;

error:
    virLXCProcessStop(driver, vm, VIR_DOMAIN_SHUTOFF_FAILED);
    virDomainAuditStop(vm, "failed");
    goto cleanup;
}
Esempio n. 4
0
static void virLXCProcessAutoDestroyDom(void *payload,
                                        const void *name,
                                        void *opaque)
{
    struct virLXCProcessAutoDestroyData *data = opaque;
    virConnectPtr conn = payload;
    const char *uuidstr = name;
    unsigned char uuid[VIR_UUID_BUFLEN];
    virDomainObjPtr dom;
    virDomainEventPtr event = NULL;
    virLXCDomainObjPrivatePtr priv;

    VIR_DEBUG("conn=%p uuidstr=%s thisconn=%p", conn, uuidstr, data->conn);

    if (data->conn != conn)
        return;

    if (virUUIDParse(uuidstr, uuid) < 0) {
        VIR_WARN("Failed to parse %s", uuidstr);
        return;
    }

    if (!(dom = virDomainObjListFindByUUID(data->driver->domains,
                                           uuid))) {
        VIR_DEBUG("No domain object to kill");
        return;
    }

    priv = dom->privateData;
    VIR_DEBUG("Killing domain");
    virLXCProcessStop(data->driver, dom, VIR_DOMAIN_SHUTOFF_DESTROYED);
    virDomainAuditStop(dom, "destroyed");
    event = virDomainEventNewFromObj(dom,
                                     VIR_DOMAIN_EVENT_STOPPED,
                                     VIR_DOMAIN_EVENT_STOPPED_DESTROYED);
    priv->doneStopEvent = true;

    if (dom && !dom->persistent)
        virDomainObjListRemove(data->driver->domains, dom);

    if (dom)
        virObjectUnlock(dom);
    if (event)
        virDomainEventStateQueue(data->driver->domainEventState, event);
    virHashRemoveEntry(data->driver->autodestroy, uuidstr);
}