arif/xcat-core
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set all the plugin procress and its children in a seperate process group;send SIGTERM to the process group to effectively abort command

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14553 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
immarvin 2012-12-05 03:04:13 +00:00
parent da2a14fa69
commit 9e4fd9ef38
1 changed files with 2 additions and 1 deletions
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3
xCAT-server/sbin/xcatd
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@ -1245,6 +1245,7 @@ sub plugin_command {
die;
}
if ($child == 0) {
setpgrp(0,0);
if ($parfd) { #If xCAT is doing multiple requests in same communication PID, things would get unfortunate otherwise
$parent_fd = $parfd;
}
@ -1988,7 +1989,7 @@ sub relay_fds { #Relays file descriptors from pipes to children to the SSL socke
print "Aborting...";
foreach (keys %plugin_children) {
print "Sending INT to $_\n";
kill 15, $_;
kill -15, $_;
}
foreach my $cin ($fds->handles) {
print $cin "die\n";