Example/sample/pointer for code to run as a daemon and watch for etcd events

[foobargeez]

Wondering if anyone has any code/sample/pointer for running a script as a daemon and watch for etcd events. Creating a watcher through Net::Etcd module works but then I also need a consumer to listen for events, as long as the watcher is alive, and report the changes back. Does that make sense? If so, would appreciate any help.

Thanks!

[hexfusion]

@foobargeez just did a quick scan and it seems like you could facilitate this with https://metacpan.org/pod/distribution/Proc-Daemon/lib/Proc/Daemon.pod

example usage
https://stackoverflow.com/questions/766397/how-can-i-run-a-perl-script-as-a-system-daemon-in-linux

I am sure you already know this but for others that may be interested. You can use the test as an example of how you can take action on the response from the callback. In my example I just pushed it to an array to count the records but you could do other fun things :).

perl-net-etcd/t/06-watch.t

Lines 34 to 47 in 34dbe0a

	lives_ok(
	sub {
	$watch = $etcd->watch(
	{ key => 'foo' },
	sub {
	my ($result) = @_;
	push @events, $result;
	#print STDERR Dumper(undef, $result);
	}
	)->create;
	},
	"watch create"
	);

Does this help at all?

[hexfusion]

@foobargeez just curious if you made any progress?

[hexfusion]

@foobargeez happy new year ping