Signed-off-by: Lin Ma <lma@xxxxxxxx>
---
tools/virsh-domain.c | 107 +++++++++++++++++++++++++++------------------------
1 file changed, 57 insertions(+), 50 deletions(-)
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 30da953446..36278ebc1c 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -13335,10 +13335,6 @@ static const vshCmdInfo info_event[] = {
static const vshCmdOptDef opts_event[] = {
VIRSH_COMMON_OPT_DOMAIN_OT_STRING(N_("filter by domain name, id or uuid"),
0),
- {.name = "event",
- .type = VSH_OT_STRING,
- .help = N_("which event type to wait for")
- },
{.name = "all",
.type = VSH_OT_BOOL,
.help = N_("wait for all events instead of just one type")
@@ -13359,6 +13355,10 @@ static const vshCmdOptDef opts_event[] = {
.type = VSH_OT_BOOL,
.help = N_("show timestamp for each printed event")
},
+ {.name = "event",
+ .type = VSH_OT_ARGV,
+ .help = N_("which event type to wait for")
+ },
{.name = NULL}
};
@@ -13368,58 +13368,64 @@ cmdEvent(vshControl *ctl, const vshCmd *cmd)
virDomainPtr dom = NULL;
bool ret = false;
int timeout = 0;
- virshDomEventData *data = NULL;
+ virshDomEventData *dataList = NULL;
size_t i;
- const char *eventName = NULL;
- int event = -1;
+ int *eventIdxList = NULL;
+ size_t nevents = 0;
+ int eventid = -1;
bool all = vshCommandOptBool(cmd, "all");
bool loop = vshCommandOptBool(cmd, "loop");
bool timestamp = vshCommandOptBool(cmd, "timestamp");
+ bool event = vshCommandOptBool(cmd, "event");
int count = 0;
+ const vshCmdOpt *opt = NULL;
virshControlPtr priv = ctl->privData;
if (vshCommandOptBool(cmd, "list")) {
- for (event = 0; event < VIR_DOMAIN_EVENT_ID_LAST; event++)
- vshPrint(ctl, "%s\n", vshEventCallbacks[event].name);
+ for (eventid = 0; eventid < VIR_DOMAIN_EVENT_ID_LAST; eventid++)
+ vshPrint(ctl, "%s\n", vshEventCallbacks[eventid].name);
return true;
}
- if (vshCommandOptStringReq(ctl, cmd, "event", &eventName) < 0)
- return false;
- if (eventName) {
- for (event = 0; event < VIR_DOMAIN_EVENT_ID_LAST; event++)
- if (STREQ(eventName, vshEventCallbacks[event].name))
- break;
- if (event == VIR_DOMAIN_EVENT_ID_LAST) {
- vshError(ctl, _("unknown event type %s"), eventName);
- return false;
+ if (event) {
+ while ((opt = vshCommandOptArgv(ctl, cmd, opt))) {
+ if (opt->data) {
+ for (eventid = 0; eventid < VIR_DOMAIN_EVENT_ID_LAST; eventid++)
+ if (STREQ(opt->data, vshEventCallbacks[eventid].name))
+ break;
+ if (eventid == VIR_DOMAIN_EVENT_ID_LAST) {
+ vshError(ctl, _("unknown event type %s"), opt->data);
+ goto cleanup;
+ }
+ size_t n = nevents;
+ virshDomEventData data;
+ data.ctl = ctl;
+ data.loop = loop;
+ data.count = &count;
+ data.timestamp = timestamp;
+ data.cb = &vshEventCallbacks[eventid];
+ data.id = -1;
+ if (VIR_APPEND_ELEMENT(dataList, nevents, data) < 0)
+ goto cleanup;
+ if (VIR_APPEND_ELEMENT(eventIdxList, n, eventid) < 0)
+ goto cleanup;
+ }
}
- } else if (!all) {
- vshError(ctl, "%s",
- _("one of --list, --all, or --event <type> is required"));
- return false;
- }
-
- if (all) {
- if (VIR_ALLOC_N(data, VIR_DOMAIN_EVENT_ID_LAST) < 0)
+ } else if (all) {
+ if (VIR_ALLOC_N(dataList, VIR_DOMAIN_EVENT_ID_LAST) < 0)
goto cleanup;
for (i = 0; i < VIR_DOMAIN_EVENT_ID_LAST; i++) {
- data[i].ctl = ctl;
- data[i].loop = loop;
- data[i].count = &count;
- data[i].timestamp = timestamp;
- data[i].cb = &vshEventCallbacks[i];
- data[i].id = -1;
+ dataList[i].ctl = ctl;
+ dataList[i].loop = loop;
+ dataList[i].count = &count;
+ dataList[i].timestamp = timestamp;
+ dataList[i].cb = &vshEventCallbacks[i];
+ dataList[i].id = -1;
}
} else {
- if (VIR_ALLOC_N(data, 1) < 0)
- goto cleanup;
- data[0].ctl = ctl;
- data[0].loop = vshCommandOptBool(cmd, "loop");
- data[0].count = &count;
- data[0].timestamp = timestamp;
- data[0].cb = &vshEventCallbacks[event];
- data[0].id = -1;
+ vshError(ctl, "%s",
+ _("one of --list, --all, or --event <type> is required"));
+ return false;
}
if (vshCommandOptTimeoutToMs(ctl, cmd, &timeout) < 0)
goto cleanup;
@@ -13431,11 +13437,11 @@ cmdEvent(vshControl *ctl, const vshCmd *cmd)
if (vshEventStart(ctl, timeout) < 0)
goto cleanup;
- for (i = 0; i < (all ? VIR_DOMAIN_EVENT_ID_LAST : 1); i++) {
- if ((data[i].id = virConnectDomainEventRegisterAny(priv->conn, dom,
- all ? i : event,
- data[i].cb->cb,
- &data[i],
+ for (i = 0; i < (event ? nevents : VIR_DOMAIN_EVENT_ID_LAST); i++) {
+ if ((dataList[i].id = virConnectDomainEventRegisterAny(priv->conn, dom,
+ event ? eventIdxList[i] : i,
+ dataList[i].cb->cb,
+ &dataList[i],
NULL)) < 0) {
/* When registering for all events: if the first
* registration succeeds, silently ignore failures on all
@@ -13465,14 +13471,15 @@ cmdEvent(vshControl *ctl, const vshCmd *cmd)
cleanup:
vshEventCleanup(ctl);
- if (data) {
- for (i = 0; i < (all ? VIR_DOMAIN_EVENT_ID_LAST : 1); i++) {
- if (data[i].id >= 0 &&
- virConnectDomainEventDeregisterAny(priv->conn, data[i].id) < 0)
+ if (dataList) {
+ for (i = 0; i < (event ? nevents : VIR_DOMAIN_EVENT_ID_LAST); i++) {
+ if (dataList[i].id >= 0 &&
+ virConnectDomainEventDeregisterAny(priv->conn, dataList[i].id) < 0)
ret = false;
}
- VIR_FREE(data);
+ VIR_FREE(dataList);
}
+ VIR_FREE(eventIdxList);
virshDomainFree(dom);
return ret;
}
--
2.15.1
--
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