static int
testCompareFiles(const char *xml, const char *sexpr)
{
char *sexprData = NULL;
char *gotxml = NULL;
int id;
char * tty;
int vncport;
int ret = -1;
virDomainDefPtr def = NULL;
virConnectPtr conn;
struct _xenUnifiedPrivate priv;
conn = virGetConnect();
if (!conn) goto fail;
if (virTestLoadFile(sexpr, &sexprData) < 0)
goto fail;
memset(&priv, 0, sizeof(priv));
/* Many puppies died to bring you this code. */
priv.caps = caps;
conn->privateData = &priv;
if (virMutexInit(&priv.lock) < 0)
goto fail;
if (xenGetDomIdFromSxprString(sexprData, &id) < 0)
goto fail;
xenUnifiedLock(&priv);
tty = xenStoreDomainGetConsolePath(conn, id);
vncport = xenStoreDomainGetVNCPort(conn, id);
xenUnifiedUnlock(&priv);
if (!(def = xenParseSxprString(sexprData,
tty, vncport, caps, xmlopt)))
goto fail;
if (!virDomainDefCheckABIStability(def, def)) {
fprintf(stderr, "ABI stability check failed on %s", xml);
goto fail;
}
if (!(gotxml = virDomainDefFormat(def, caps, 0)))
goto fail;
if (virTestCompareToFile(gotxml, xml) < 0)
goto fail;
ret = 0;
fail:
VIR_FREE(sexprData);
VIR_FREE(gotxml);
virDomainDefFree(def);
virObjectUnref(conn);
return ret;
}
/**
* xenStoreListDomains:
* @conn: pointer to the hypervisor connection
* @ids: array to collect the list of IDs of active domains
* @maxids: size of @ids
*
* Collect the list of active domains, and store their ID in @maxids
*
* Returns the number of domain found or -1 in case of error
*/
int
xenStoreListDomains(virConnectPtr conn, int *ids, int maxids)
{
xenUnifiedPrivatePtr priv = conn->privateData;
int ret;
xenUnifiedLock(priv);
ret = xenStoreDoListDomains(conn, priv, ids, maxids);
xenUnifiedUnlock(priv);
return ret;
}
static void
xenStoreWatchEvent(int watch ATTRIBUTE_UNUSED,
int fd ATTRIBUTE_UNUSED,
int events, void *data)
{
char **event;
char *path;
char *token;
unsigned int stringCount;
xenStoreWatchPtr sw;
virConnectPtr conn = data;
xenUnifiedPrivatePtr priv = conn->privateData;
if (!priv) return;
/* only set a watch on read and write events */
if (events & (VIR_EVENT_HANDLE_ERROR | VIR_EVENT_HANDLE_HANGUP)) return;
xenUnifiedLock(priv);
if (!priv->xshandle)
goto cleanup;
event = xs_read_watch(priv->xshandle, &stringCount);
if (!event)
goto cleanup;
path = event[XS_WATCH_PATH];
token = event[XS_WATCH_TOKEN];
sw = xenStoreFindWatch(priv->xsWatchList, path, token);
if (sw)
sw->cb(conn, path, token, sw->opaque);
VIR_FREE(event);
cleanup:
xenUnifiedUnlock(priv);
}
static void
xenInotifyEvent(int watch ATTRIBUTE_UNUSED,
int fd,
int events ATTRIBUTE_UNUSED,
void *data)
{
char buf[1024];
char fname[1024];
struct inotify_event *e;
int got;
char *tmp, *name;
virConnectPtr conn = data;
xenUnifiedPrivatePtr priv = NULL;
VIR_DEBUG("got inotify event");
if (conn && conn->privateData) {
priv = conn->privateData;
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("conn, or private data is NULL"));
return;
}
xenUnifiedLock(priv);
reread:
got = read(fd, buf, sizeof(buf));
if (got == -1) {
if (errno == EINTR)
goto reread;
goto cleanup;
}
tmp = buf;
while (got) {
if (got < sizeof(struct inotify_event))
goto cleanup; /* bad */
VIR_WARNINGS_NO_CAST_ALIGN
e = (struct inotify_event *)tmp;
VIR_WARNINGS_RESET
tmp += sizeof(struct inotify_event);
got -= sizeof(struct inotify_event);
if (got < e->len)
goto cleanup;
tmp += e->len;
got -= e->len;
name = (char *)&(e->name);
snprintf(fname, 1024, "%s/%s",
priv->configDir, name);
if (e->mask & (IN_DELETE | IN_MOVED_FROM)) {
virObjectEventPtr event =
xenInotifyDomainEventFromFile(conn, fname,
VIR_DOMAIN_EVENT_UNDEFINED,
VIR_DOMAIN_EVENT_UNDEFINED_REMOVED);
if (event)
xenUnifiedDomainEventDispatch(conn->privateData, event);
else
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("looking up dom"));
if (xenInotifyRemoveDomainConfigInfo(conn, fname) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Error adding file to config cache"));
goto cleanup;
}
} else if (e->mask & (IN_CREATE | IN_CLOSE_WRITE | IN_MOVED_TO)) {
virObjectEventPtr event;
if (xenInotifyAddDomainConfigInfo(conn, fname) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Error adding file to config cache"));
goto cleanup;
}
event = xenInotifyDomainEventFromFile(conn, fname,
VIR_DOMAIN_EVENT_DEFINED,
VIR_DOMAIN_EVENT_DEFINED_ADDED);
if (event)
xenUnifiedDomainEventDispatch(conn->privateData, event);
else
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("looking up dom"));
}
}
cleanup:
xenUnifiedUnlock(priv);
}
static int
testCompareFiles(const char *xml, const char *sexpr, int xendConfigVersion)
{
char *xmlData = NULL;
char *sexprData = NULL;
char *gotxml = NULL;
int id;
char * tty;
int vncport;
int ret = -1;
virDomainDefPtr def = NULL;
virConnectPtr conn;
struct _xenUnifiedPrivate priv;
conn = virGetConnect();
if (!conn) goto fail;
if (virtTestLoadFile(xml, &xmlData) < 0)
goto fail;
if (virtTestLoadFile(sexpr, &sexprData) < 0)
goto fail;
memset(&priv, 0, sizeof priv);
/* Many puppies died to bring you this code. */
priv.xendConfigVersion = xendConfigVersion;
priv.caps = caps;
conn->privateData = &priv;
if (virMutexInit(&priv.lock) < 0)
goto fail;
id = xenGetDomIdFromSxprString(sexprData, xendConfigVersion);
xenUnifiedLock(&priv);
tty = xenStoreDomainGetConsolePath(conn, id);
vncport = xenStoreDomainGetVNCPort(conn, id);
xenUnifiedUnlock(&priv);
if (!(def = xenParseSxprString(sexprData, xendConfigVersion, tty, vncport)))
goto fail;
if (!(gotxml = virDomainDefFormat(def, 0)))
goto fail;
if (STRNEQ(xmlData, gotxml)) {
virtTestDifference(stderr, xmlData, gotxml);
goto fail;
}
ret = 0;
fail:
free(xmlData);
free(sexprData);
free(gotxml);
virDomainDefFree(def);
if (conn)
virUnrefConnect(conn);
return ret;
}
