static int
testDomainDefine(const void *data)
{
const objecteventTest *test = data;
lifecycleEventCounter counter;
int eventId = VIR_DOMAIN_EVENT_ID_LIFECYCLE;
virDomainPtr dom = NULL;
int id;
int ret = 0;
lifecycleEventCounter_reset(&counter);
id = virConnectDomainEventRegisterAny(test->conn, NULL, eventId,
VIR_DOMAIN_EVENT_CALLBACK(&domainLifecycleCb),
&counter, NULL);
/* Make sure the define event is triggered */
dom = virDomainDefineXML(test->conn, domainDef);
if (dom == NULL || virEventRunDefaultImpl() < 0) {
ret = -1;
goto cleanup;
}
if (counter.defineEvents != 1 || counter.unexpectedEvents > 0) {
ret = -1;
goto cleanup;
}
/* Make sure the undefine event is triggered */
virDomainUndefine(dom);
if (virEventRunDefaultImpl() < 0) {
ret = -1;
goto cleanup;
}
if (counter.undefineEvents != 1 || counter.unexpectedEvents > 0) {
ret = -1;
goto cleanup;
}
cleanup:
virConnectDomainEventDeregisterAny(test->conn, id);
if (dom != NULL)
virDomainFree(dom);
return ret;
}
static int
testNetworkDefine(const void *data)
{
const objecteventTest *test = data;
lifecycleEventCounter counter;
virNetworkPtr net;
int id;
int ret = 0;
lifecycleEventCounter_reset(&counter);
id = virConnectNetworkEventRegisterAny(test->conn, NULL,
VIR_NETWORK_EVENT_ID_LIFECYCLE,
VIR_NETWORK_EVENT_CALLBACK(&networkLifecycleCb),
&counter, NULL);
/* Make sure the define event is triggered */
net = virNetworkDefineXML(test->conn, networkDef);
if (virEventRunDefaultImpl() < 0) {
ret = -1;
goto cleanup;
}
if (counter.defineEvents != 1 || counter.unexpectedEvents > 0) {
ret = -1;
goto cleanup;
}
/* Make sure the undefine event is triggered */
virNetworkUndefine(net);
if (virEventRunDefaultImpl() < 0) {
ret = -1;
goto cleanup;
}
if (counter.undefineEvents != 1 || counter.unexpectedEvents > 0) {
ret = -1;
goto cleanup;
}
cleanup:
virConnectNetworkEventDeregisterAny(test->conn, id);
virNetworkFree(net);
return ret;
}
static int
testNetworkStartStopEvent(const void *data)
{
const objecteventTest *test = data;
lifecycleEventCounter counter;
int id;
int ret = 0;
lifecycleEventCounter_reset(&counter);
id = virConnectNetworkEventRegisterAny(test->conn, test->net,
VIR_NETWORK_EVENT_ID_LIFECYCLE,
VIR_NETWORK_EVENT_CALLBACK(&networkLifecycleCb),
&counter, NULL);
virNetworkCreate(test->net);
virNetworkDestroy(test->net);
if (virEventRunDefaultImpl() < 0) {
ret = -1;
goto cleanup;
}
if (counter.startEvents != 1 || counter.stopEvents != 1 ||
counter.unexpectedEvents > 0) {
ret = -1;
goto cleanup;
}
cleanup:
virConnectNetworkEventDeregisterAny(test->conn, id);
return ret;
}
static int
testDomainCreateXMLNew(const void *data)
{
const objecteventTest *test = data;
lifecycleEventCounter counter;
int eventId = VIR_DOMAIN_EVENT_ID_LIFECYCLE;
virDomainPtr dom = NULL;
int id;
int ret = -1;
lifecycleEventCounter_reset(&counter);
id = virConnectDomainEventRegisterAny(test->conn, NULL, eventId,
VIR_DOMAIN_EVENT_CALLBACK(&domainLifecycleCb),
&counter, NULL);
if (id < 0)
goto cleanup;
dom = virDomainCreateXML(test->conn, domainDef, 0);
if (dom == NULL || virEventRunDefaultImpl() < 0)
goto cleanup;
if (counter.startEvents != 1 || counter.unexpectedEvents > 0)
goto cleanup;
if (virConnectDomainEventDeregisterAny(test->conn, id) != 0)
goto cleanup;
id = -1;
ret = 0;
cleanup:
if (id >= 0)
virConnectDomainEventDeregisterAny(test->conn, id);
if (dom) {
virDomainDestroy(dom);
virDomainFree(dom);
}
return ret;
}
static void qemuMonitorTestWorker(void *opaque)
{
qemuMonitorTestPtr test = opaque;
virMutexLock(&test->lock);
while (!test->quit) {
virMutexUnlock(&test->lock);
if (virEventRunDefaultImpl() < 0) {
test->quit = true;
break;
}
virMutexLock(&test->lock);
}
test->running = false;
virMutexUnlock(&test->lock);
return;
}
static int
testDomainCreateXMLOld(const void *data)
{
const objecteventTest *test = data;
lifecycleEventCounter counter;
virDomainPtr dom = NULL;
int ret = -1;
bool registered = false;
lifecycleEventCounter_reset(&counter);
if (virConnectDomainEventRegister(test->conn,
domainLifecycleCb,
&counter, NULL) != 0)
goto cleanup;
registered = true;
dom = virDomainCreateXML(test->conn, domainDef, 0);
if (dom == NULL || virEventRunDefaultImpl() < 0)
goto cleanup;
if (counter.startEvents != 1 || counter.unexpectedEvents > 0)
goto cleanup;
if (virConnectDomainEventDeregister(test->conn, domainLifecycleCb) != 0)
goto cleanup;
registered = false;
ret = 0;
cleanup:
if (registered)
virConnectDomainEventDeregister(test->conn, domainLifecycleCb);
if (dom) {
virDomainDestroy(dom);
virDomainFree(dom);
}
return ret;
}
static int
testDomainStartStopEvent(const void *data)
{
const objecteventTest *test = data;
lifecycleEventCounter counter;
int eventId = VIR_DOMAIN_EVENT_ID_LIFECYCLE;
int id;
int ret = -1;
virDomainPtr dom;
virConnectPtr conn2 = NULL;
virDomainPtr dom2 = NULL;
lifecycleEventCounter_reset(&counter);
dom = virDomainLookupByName(test->conn, "test");
if (dom == NULL)
return -1;
id = virConnectDomainEventRegisterAny(test->conn, dom, eventId,
VIR_DOMAIN_EVENT_CALLBACK(&domainLifecycleCb),
&counter, NULL);
/* Test domain is started */
virDomainDestroy(dom);
virDomainCreate(dom);
if (virEventRunDefaultImpl() < 0)
goto cleanup;
if (counter.startEvents != 1 || counter.stopEvents != 1 ||
counter.unexpectedEvents > 0)
goto cleanup;
/* Repeat the test, but this time, trigger the events via an
* alternate connection. */
if (!(conn2 = virConnectOpen("test:///default")))
goto cleanup;
if (!(dom2 = virDomainLookupByName(conn2, "test")))
goto cleanup;
if (virDomainDestroy(dom2) < 0)
goto cleanup;
if (virDomainCreate(dom2) < 0)
goto cleanup;
if (virEventRunDefaultImpl() < 0)
goto cleanup;
if (counter.startEvents != 2 || counter.stopEvents != 2 ||
counter.unexpectedEvents > 0)
goto cleanup;
ret = 0;
cleanup:
virConnectDomainEventDeregisterAny(test->conn, id);
virDomainFree(dom);
if (dom2)
virDomainFree(dom2);
if (conn2)
virConnectClose(conn2);
return ret;
}
static int
testDomainCreateXMLMixed(const void *data)
{
const objecteventTest *test = data;
lifecycleEventCounter counter;
virDomainPtr dom;
int ret = -1;
int id1 = -1;
int id2 = -1;
bool registered = false;
lifecycleEventCounter_reset(&counter);
/* Fun with mixing old and new API, also with global and
* per-domain. Handler should be fired three times, once for each
* registration. */
dom = virDomainDefineXML(test->conn, domainDef);
if (dom == NULL)
goto cleanup;
id1 = virConnectDomainEventRegisterAny(test->conn, dom,
VIR_DOMAIN_EVENT_ID_LIFECYCLE,
VIR_DOMAIN_EVENT_CALLBACK(&domainLifecycleCb),
&counter, NULL);
if (id1 < 0)
goto cleanup;
if (virConnectDomainEventRegister(test->conn,
domainLifecycleCb,
&counter, NULL) != 0)
goto cleanup;
registered = true;
id2 = virConnectDomainEventRegisterAny(test->conn, NULL,
VIR_DOMAIN_EVENT_ID_LIFECYCLE,
VIR_DOMAIN_EVENT_CALLBACK(&domainLifecycleCb),
&counter, NULL);
if (id2 < 0)
goto cleanup;
dom = virDomainCreateXML(test->conn, domainDef, 0);
if (dom == NULL || virEventRunDefaultImpl() < 0)
goto cleanup;
if (counter.startEvents != 3 || counter.unexpectedEvents > 0)
goto cleanup;
if (virConnectDomainEventDeregister(test->conn, domainLifecycleCb) != 0)
goto cleanup;
registered = false;
if (virConnectDomainEventDeregisterAny(test->conn, id1) != 0)
goto cleanup;
id1 = -1;
if (virConnectDomainEventDeregisterAny(test->conn, id2) != 0)
goto cleanup;
id2 = -1;
ret = 0;
cleanup:
if (id1 >= 0)
virConnectDomainEventDeregisterAny(test->conn, id1);
if (id2 >= 0)
virConnectDomainEventDeregisterAny(test->conn, id2);
if (registered)
virConnectDomainEventDeregister(test->conn, domainLifecycleCb);
if (dom != NULL) {
virDomainUndefine(dom);
virDomainDestroy(dom);
virDomainFree(dom);
}
return ret;
}
/**
* lxcControllerMain
* @serverFd: server socket fd to accept client requests
* @clientFd: initial client which is the libvirtd daemon
* @hostFd: open fd for application facing Pty
* @contFd: open fd for container facing Pty
*
* Processes I/O on consoles and the monitor
*
* Returns 0 on success or -1 in case of error
*/
static int lxcControllerMain(int serverFd,
int clientFd,
int *hostFds,
int *contFds,
size_t nFds,
pid_t container)
{
struct lxcConsole *consoles;
struct lxcMonitor monitor = {
.serverFd = serverFd,
.clientFd = clientFd,
};
virErrorPtr err;
int rc = -1;
size_t i;
if (virMutexInit(&lock) < 0)
goto cleanup2;
if (pipe2(sigpipe, O_CLOEXEC|O_NONBLOCK) < 0) {
virReportSystemError(errno, "%s",
_("Cannot create signal pipe"));
goto cleanup;
}
if (virEventAddHandle(sigpipe[0],
VIR_EVENT_HANDLE_READABLE,
lxcSignalChildIO,
&container,
NULL) < 0) {
lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unable to watch signal pipe"));
goto cleanup;
}
if (signal(SIGCHLD, lxcSignalChildHandler) == SIG_ERR) {
virReportSystemError(errno, "%s",
_("Cannot install signal handler"));
goto cleanup;
}
VIR_DEBUG("serverFd=%d clientFd=%d",
serverFd, clientFd);
virResetLastError();
if ((monitor.serverWatch = virEventAddHandle(monitor.serverFd,
VIR_EVENT_HANDLE_READABLE,
lxcServerAccept,
&monitor,
NULL)) < 0) {
lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unable to watch monitor socket"));
goto cleanup;
}
if (monitor.clientFd != -1 &&
(monitor.clientWatch = virEventAddHandle(monitor.clientFd,
VIR_EVENT_HANDLE_READABLE,
lxcClientIO,
&monitor,
NULL)) < 0) {
lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unable to watch client socket"));
goto cleanup;
}
if (VIR_ALLOC_N(consoles, nFds) < 0) {
virReportOOMError();
goto cleanup;
}
for (i = 0 ; i < nFds ; i++) {
consoles[i].hostFd = hostFds[i];
consoles[i].contFd = contFds[i];
if ((consoles[i].hostWatch = virEventAddHandle(consoles[i].hostFd,
VIR_EVENT_HANDLE_READABLE,
lxcConsoleIO,
&consoles[i],
NULL)) < 0) {
lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unable to watch host console PTY"));
goto cleanup;
}
if ((consoles[i].contWatch = virEventAddHandle(consoles[i].contFd,
VIR_EVENT_HANDLE_READABLE,
lxcConsoleIO,
&consoles[i],
NULL)) < 0) {
lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unable to watch host console PTY"));
goto cleanup;
}
}
virMutexLock(&lock);
while (!quit) {
virMutexUnlock(&lock);
if (virEventRunDefaultImpl() < 0)
goto cleanup;
virMutexLock(&lock);
}
virMutexUnlock(&lock);
err = virGetLastError();
if (!err || err->code == VIR_ERR_OK)
rc = 0;
cleanup:
virMutexDestroy(&lock);
signal(SIGCHLD, SIG_DFL);
cleanup2:
VIR_FORCE_CLOSE(monitor.serverFd);
VIR_FORCE_CLOSE(monitor.clientFd);
VIR_FREE(consoles);
return rc;
}
