featurebase/etcd
Seebs 9333b1b27e leaseKeepAlive: manage context and shut it down cleanly
Every usage of this just ran keepAlive func as a goroutine with a timer, using
a parent context, but the keepAlive func didn't know about that context, so
it couldn't use that context for its own messages or interactions. Change
it to create its own cancelable context from a provided parent, and use
that to control its inner behavior.

Note that we *do* still need to send the revoke at least sometimes -- otherwise
cluster states don't update correctly. But we can time that send out
rather than using context.Background(), because after a TTL's worth of time,
there's no lease to revoke anyway.

Also, add hooks for testhook tracking so we can confirm/deny that things
are getting shut down, which they weren't.
2021-02-24 11:25:46 -06:00
..
cache.go cache Nodes calls in EtcdWithCache 2021-02-15 10:19:56 -06:00
embed.go leaseKeepAlive: manage context and shut it down cleanly 2021-02-24 11:25:46 -06:00