tree 262ecf71daeb819b1bf0a4703716ae95551ce876
parent 144b631845d4ab67a5b21bf91fea4ac2c1d3f006
author AppaRao Puli <apparao.puli@linux.intel.com> 1596367990 +0530
committer AppaRao Puli <apparao.puli@linux.intel.com> 1596734713 +0000

Fix: EventService stops sending events

When redfish log file(/var/log/redfish) is recreated
by rsyslog daemon, EventService stops sending events
to subscribers.

The rsyslog service take redfish log files to back up
as per design. EventService has inotify on redfish log
file modifications. It needs to be removed from inotify
watcher list and added with new File descriptor.
Corrected code to handle remove & add of new descriptor.
Also corrected code to properly handle last event timestamp.

Tested:
 - Ran stress test on redfish log file to create multiple
   backup files and events sends to clients properly, in
   all switching scenarios.

Change-Id: Ic0378edfc2cae86d1f69f6df4c429d07c2744bdf
Signed-off-by: AppaRao Puli <apparao.puli@linux.intel.com>