Hi all,
I'm using libvirt-go and I following code to listen for lifecycle events:
func event_listen() {
log.Printf("event_listen %s", conf.Libvirt.LocalUrl)
hv, err := libvirt.NewConnect(conf.Libvirt.LocalUrl)
lifecycleCallback := func(c *libvirt.Connect, d *libvirt.Domain, event
*libvirt.DomainEventLifecycle) {
event_message(c, d, "lifecycle", event)
}
_, err = hv.DomainEventLifecycleRegister(nil, lifecycleCallback)
if err != nil {
log.Printf("unable to register event callback")
return
}
log.Printf("Libvirt event listener started")
go func() {
for err == nil {
err = libvirt.EventRunDefaultImpl()
log.Printf("EventRunDefaultImpl err: %+v", err)
}
time.Sleep(time.Second)
event_listen()
}()
}
It works ok until I restart libvirtd (service libvirtd restart). After
that, the inner go func waits some time and continues without error. But
the callback is not working anymore.
My question is, how can I detect hv reconnect (I guess it's happening in
background) so I know when to reinitialize callbacks?
Thanks.
BR
Daniel Kucera.
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