Tim Burke 313fab5f5f Add NotificationServer to fix swift-reload ...

This implementation uses abstract sockets for process notifications,
similar to systemd's notify sockets, but notifiers use a PID-specific
name from a well-known namespace and listeners are assumed to be
ephemeral.

Update swift-reload to use these instead of polling child processes to
determine when a server reload has completed.  Bonus: it also acts as a
non-blocking lock to prevent two swift-reload commands from reloading a
process at the same time.

Closes-Bug: #2098405
Related-Change: Ib2dd9513d3bb7c7686e6fa35485317bbad915876
Change-Id: I5f36aba583650bddddff5e55ac557302d023ea1b

2025-02-13 20:07:15 +00:00

8.3 KiB

Raw Blame History

View Raw