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Merge pull request #5215 from robin2008/xcatd-remaining

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there are several xcatd SSL process remaining
This commit is contained in:
chenglch
2018-05-18 17:06:49 +08:00
committed by GitHub
parent 3ca7f60029 4ab66ee717
commit 97d8913b31
1 changed files with 50 additions and 25 deletions
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75
xCAT-server/sbin/xcatd
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@ -1003,11 +1003,16 @@ my %immediatechildren;
sub generic_reaper {
local ($!);
#print "generic_reaper in $$...";
while (($CHILDPID = waitpid(-1, WNOHANG)) > 0) {
if (($CHILDPID == $pid_UDP) && ($udpctl)) {
# got here because UDP child is gone
close($udpctl); $udpctl = 0;
#print "reaper for $CHILDPID...\n";
if ($CHILDPID == $pid_UDP) {
if ($udpctl) {
# got here because UDP child is gone
close($udpctl);
$udpctl = 0;
}
$pid_UDP = 0;
}
yield;
}
@ -1017,16 +1022,20 @@ sub generic_reaper {
sub ssl_reaper {
local ($!);
my $numdone = 0;
#print "ssl_reaper in $$...";
while (($CHILDPID = waitpid(-1, WNOHANG)) > 0) {
#print "reaper for $CHILDPID...\n";
if ($immediatechildren{$CHILDPID}) {
delete $immediatechildren{$CHILDPID};
$sslclients--;
$numdone--;
}
if (($CHILDPID == $pid_UDP) && ($udpctl)) {
# got here because UDP child is gone
close($udpctl); $udpctl = 0;
if ($CHILDPID == $pid_UDP) {
if ($udpctl) {
# got here because UDP child is gone
close($udpctl);
$udpctl = 0;
}
$pid_UDP = 0;
}
if ($CHILDPID == $cmdlog_svrpid) {
@ -1041,32 +1050,36 @@ sub ssl_reaper {
sub dispatch_reaper {
local ($!);
#print "dispatch_reaper in $$...";
while (($CHILDPID = waitpid(-1, WNOHANG)) > 0) {
#print "reaper for $CHILDPID...\n";
if ($dispatched_children{$CHILDPID}) {
delete $dispatched_children{$CHILDPID};
$dispatch_children--;
}
if (($CHILDPID == $pid_UDP) && ($udpctl)) {
# got here because UDP child is gone
close($udpctl); $udpctl = 0;
}
#if (($CHILDPID == $pid_UDP) && ($udpctl)) {
#
# # got here because UDP child is gone
# close($udpctl); $udpctl = 0;
#}
}
$SIG{CHLD} = \&dispatch_reaper;
}
sub plugin_reaper {
local ($!);
#print "plugin_reaper in $$...";
while (($CHILDPID = waitpid(-1, WNOHANG)) > 0) {
#print "reaper for $CHILDPID...\n";
if ($plugin_children{$CHILDPID}) {
delete $plugin_children{$CHILDPID};
$plugin_numchildren--;
}
if (($CHILDPID == $pid_UDP) && ($udpctl)) {
# got here because UDP child is gone
close($udpctl); $udpctl = 0;
}
#if (($CHILDPID == $pid_UDP) && ($udpctl)) {
#
# # got here because UDP child is gone
# close($udpctl); $udpctl = 0;
#}
}
$SIG{CHLD} = \&plugin_reaper;
}
@ -1162,6 +1175,7 @@ if (!defined $pid_MON) {
}
unless ($pid_MON) {
$$progname = "xcatd: install monitor";
$pid_UDP = 0;
close($udpctl); $udpctl = 0;
do_installm_service;
xexit(0);
@ -1510,7 +1524,7 @@ until ($quit) {
}
if ($child == 0) {
close($udpctl); $udpctl = 0;
close($udpctl); $udpctl = 0; $pid_UDP=0;
$SIG{TERM} = $SIG{INT} = 'DEFAULT';
$SIG{CHLD} = \&generic_reaper; # THROTTLE
$listener->close;
@ -1614,16 +1628,27 @@ if (open($mainpidfile, "<", "/var/run/xcat/mainservice.pid")) {
close($mainpidfile);
}
if ($listener) { $listener->close; }
my $lastpid;
while (keys %immediatechildren || $pid_UDP || $cmdlog_svrpid || $pid_MON) {
$lastpid = wait();
$SIG{CHLD} = "DEFAULT"; # Disable the signal handler and let wait to cover the children quit
my $remains = keys %immediatechildren;
xCAT::MsgUtils->trace(0, 'I', "xcatd is going to stop, waiting for $remains plugins to quit...");
while ($remains || $pid_UDP || $cmdlog_svrpid || $pid_MON) {
my $lastpid = wait();
last if ($lastpid < 0);
# Found an valid child process
if ($immediatechildren{$lastpid}) {
delete $immediatechildren{$lastpid};
} elsif ($lastpid == $pid_UDP) {
$remains = keys %immediatechildren;
}
elsif ($lastpid == $pid_UDP) {
$pid_UDP = 0;
} elsif ($lastpid == $cmdlog_svrpid) {
}
elsif ($lastpid == $cmdlog_svrpid) {
$cmdlog_svrpid = 0;
} elsif ($lastpid == $pid_MON) {
}
elsif ($lastpid == $pid_MON) {
$pid_MON = 0;
}
}