Made all uses of openFd and dup set the close-on-exec flag, with a few
exceptions when starting a git-annex daemon.
Made openFdWithMode be used everywhere, rather than openFd.
Adding a new parameter to it ensures I checked everything.
And will help to make sure this gets considered in the future when
opening fds.
In lockPidFile, the only thing that keeps the pid file locked, once
daemonize re-runs the command in a new session, is that the fd is
inherited.
In Utility.LogFile.redir, the new fd it dups to does not have the
close-on-exec flag set, because this is used to set up the stdout and
stderr fds, which need to be inherited by child processes.
Same in Assistant.startDaemon where the browser gets started with the
original stdout and stderr.
This does nothing about uses of openFile and similar!
Sponsored-By: mycroft
I hope that the windows test suite failure on appveyor was fixed by
updating to a newer windows there. I have not been able to reproduce
that failure in a windows 11 VM run locally.
Untested, on FreeBSD but enough to fix the listed build errors.
Seems that System.Posix.Files must have used to export this stuff and it
was split.
This commit was sponsored by Peter on Patreon.
Switch to Data.Map.Strict everywhere that used it.
There are still lots of lazy maps in git-annex. I think switching these
is safe. The risk is that there might be a map that is used in a way
that relies on the values not being evaluated to WHNF, and switching to
strict might result in bad performance or memory use. So, I have not
switched everything.
