Commit Graph
4 Commits
Author SHA1 Message Date
Joachim Wiberg 1a2cc950f0 man: sync keventd(8) with the daemon
Half the daemon was missing: -p, -r, -S, -t from SYNOPSIS and
OPTIONS, class/ and driver/ conditions, SIGHUP rules reload, the
rules engine and its directories, /run/udev/data, and the D-Bus
socket in FILES.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2026-08-16 22:03:45 +02:00
Joachim Wiberg 292e87c0d1 keventd: serve org.finit.Device1 on /run/keventd/bus
The udev parity gaps that were blocked on IPC -- settle, trigger,
info, queue introspection, runtime rule reload -- become bus methods.
keventd serves its own socket the way Finit serves /run/finit/bus:
brokerless, libink, one socket per daemon, no forwarding between the
two.

  Settle(u) -> b      parked until the queue drains or the timeout
                      passes; true when settled
  Trigger(s, s)       replay events, action + subsystem glob
  Info(s) -> a{ss}    /run/udev/data properties for a devpath
  RulesReload() -> u  re-read rules dirs, returns rule count
  QueueEmpty (b), SeqnumProcessed (t) properties
  DeviceProcessed (ss) signal after each fully handled event

The queue state is the highest kernel seqnum keventd has handled,
baselined at startup, against /sys/kernel/uevent_seqnum.  keventd -S
now asks the running daemon first and falls back to seqnum polling.
In passive mode Trigger and RulesReload refuse.  Adds
link_call_connection() for the park bookkeeping.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2026-08-16 22:03:43 +02:00
Joachim Wiberg 425256ff3d doc: update keventd docs with new rebrodcast feature
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2026-08-16 21:43:28 +02:00
Joachim Wiberg 120c8e6002 man: add fine manual for keventd(8)
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2026-08-16 21:43:27 +02:00