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marsadm: automatic local systemd-trigger

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This commit is contained in:
Thomas Schoebel-Theuer 2020-12-10 13:13:52 +01:00
parent f223c703c8
commit aaba8f5063
1 changed files with 15 additions and 0 deletions
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15
userspace/marsadm
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@ -2264,6 +2264,8 @@ sub set_link {
push @link_list, $dst;
}
my %systemd_triggers = ();
sub finish_links {
my ($timestamp) = @_;
return unless @link_list;
@ -2290,11 +2292,24 @@ sub finish_links {
lwarn "cannot finalize symlink '$link'\n";
} elsif ($verbose) {
lprint "created symlink '$link' -> '$target'\n";
# When necessary, trigger the local systemd path watchers
if ($link =~ m:/(primary,systemd):) {
my $trigger = "$mars/userspace/systemd-trigger";
if ($link =~ m:^($mars/resource-[^/]+)/:) {
$trigger = "$1/systemd-trigger";
}
$systemd_triggers{$trigger}++;
}
}
$count++;
$trigger_code = 2 if $link =~ m:/(primary|todo-global|ip):;
}
_trigger($trigger_code) if $count > 0;
foreach my $trigger (sort alphanum_cmp (keys(%systemd_triggers))) {
lprint "Triggering '$trigger'\n" if $verbose;
safe_touch($trigger) || safe_creat($trigger);
}
%systemd_triggers = ();
}
##################################################################