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#!/usr/bin/perl
$| = 1;
$wp_uidmapper_bin = "/usr/local/libexec/alpine/bin/wp_uidmapper";
$wp_uidmapper_socket = "/tmp/wp_uidmapper";
print "Content-type: text/plain\n\n";
print "klist:\n";
system("/usr/local/bin/klist");
print "\n";
#if($ENV{'QUERY_STRING'} eq 'stop') {
# foreach $line (ps("axww")) {
# ($line =~ m/^(\d+).*wp_uidmapper/) && kill(15,$1);
# }
# sleep(1);
# if(-e $wp_uidmapper_socket) {
# print "Could not kill wp_uidmapper\n";
# exit(1);
# }
# print "wp_uidmapper stopped\n";
# exit 0;
#}
if (! -e $wp_uidmapper_socket) {
print "Yikes! need to spawn new wp_uidmapper process\n";
if(!fork()) {
close(STDIN);
close(STDOUT);
close(STDERR);
setpgrp(0,0);
exec("$wp_uidmapper_bin 60000-64999");
}
sleep 1;
}
@ps = ps("auxww");
print "wp_uidmapper:\n";
foreach $line (@ps) { ($line =~ m/wp_uidmapper/) && print $line; }
print "\nEnvironment:\n";
foreach $key (sort { $a cmp $b } keys(%ENV)) {
print "$key: $ENV{$key}\n";
}
print "\nAlpine user processes:\n";
foreach $line (@ps) { ($line =~ m/^\#/) && print $line; }
exit 0;
sub ps {
my ($args) = @_;
my (@a);
open(PS,"ps $args|") || return;
@a = <PS>;
close(PS);
return @a;
}
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