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-rw-r--r--mysql-test/lib/My/SafeProcess/safe_process.pl166
1 files changed, 0 insertions, 166 deletions
diff --git a/mysql-test/lib/My/SafeProcess/safe_process.pl b/mysql-test/lib/My/SafeProcess/safe_process.pl
deleted file mode 100644
index de844e010a1..00000000000
--- a/mysql-test/lib/My/SafeProcess/safe_process.pl
+++ /dev/null
@@ -1,166 +0,0 @@
-#!/usr/bin/perl
-# -*- cperl -*-
-
-# Copyright (c) 2007, 2011, Oracle and/or its affiliates
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-use strict;
-use warnings;
-
-use lib 'lib';
-use My::SafeProcess::Base;
-use POSIX qw(WNOHANG);
-
-###########################################################################
-# Util functions
-###########################################################################
-
-#
-#Print message to stderr
-#
-my $verbose= 0;
-sub message {
- if ($verbose > 0){
- use Time::localtime;
- my $tm= localtime();
- my $timestamp= sprintf("%02d%02d%02d %2d:%02d:%02d",
- $tm->year % 100, $tm->mon+1, $tm->mday,
- $tm->hour, $tm->min, $tm->sec);
- print STDERR $timestamp, " monitor[$$]: ", @_, "\n";
- }
-}
-
-
-###########################################################################
-# Main program
-###########################################################################
-
-my $terminated= 0;
-
-# Protect against being killed in the middle
-# of child creation, just set the terminated flag
-# to make sure the child will be killed off
-# when program is ready to do that
-$SIG{TERM}= sub { message("!Got signal @_"); $terminated= 1; };
-$SIG{INT}= sub { message("!Got signal @_"); $terminated= 1; };
-
-my $parent_pid= getppid();
-
-my $found_double_dash= 0;
-while (my $arg= shift(@ARGV)){
-
- if ($arg =~ /^--$/){
- $found_double_dash= 1;
- last;
- }
- elsif ($arg =~ /^--verbose$/){
- $verbose= 1;
- }
- else {
- die "Unknown option: $arg";
- }
-}
-
-my $path= shift(@ARGV); # Executable
-
-die "usage:\n" .
- " safe_process.pl [opts] -- <path> [<args> [...<args_n>]]"
- unless defined $path || $found_double_dash;
-
-
-message("started");
-#message("path: '$path'");
-message("parent: $parent_pid");
-
-# Start process to monitor
-my $child_pid=
- create_process(
- path => $path,
- args => \@ARGV,
- setpgrp => 1,
- );
-message("Started child $child_pid");
-
-eval {
- sub handle_signal {
- $terminated= 1;
- message("Got signal @_");
-
- # Ignore all signals
- foreach my $name (keys %SIG){
- $SIG{$name}= 'IGNORE';
- }
-
- die "signaled\n";
- };
- local $SIG{TERM}= \&handle_signal;
- local $SIG{INT}= \&handle_signal;
- local $SIG{CHLD}= sub {
- message("Got signal @_");
- kill('KILL', -$child_pid);
- my $ret= waitpid($child_pid, 0);
- if ($? & 127){
- exit(65); # Killed by signal
- }
- exit($? >> 8);
- };
-
- # Monitoring loop
- while(!$terminated) {
-
- # Check if parent is still alive
- if (kill(0, $parent_pid) < 1){
- message("Parent is not alive anymore");
- last;
- }
-
- # Wait for child to terminate but wakeup every
- # second to also check that parent is still alive
- my $ret_pid;
- $ret_pid= waitpid($child_pid, &WNOHANG);
- if ($ret_pid == $child_pid) {
- # Process has exited, collect return status
- my $ret_code= $? >> 8;
- message("Child exit: $ret_code");
- # Exit with exit status of the child
- exit ($ret_code);
- }
- sleep(1);
- }
-};
-if ( $@ ) {
- # The monitoring loop should have been
- # broken by handle_signal
- warn "Unexpected: $@" unless ( $@ =~ /signaled/ );
-}
-
-# Use negative pid in order to kill the whole
-# process group
-#
-my $ret= kill('KILL', -$child_pid);
-message("Killed child: $child_pid, ret: $ret");
-if ($ret > 0) {
- message("Killed child: $child_pid");
- # Wait blocking for the child to return
- my $ret_pid= waitpid($child_pid, 0);
- if ($ret_pid != $child_pid){
- message("unexpected pid $ret_pid returned from waitpid($child_pid)");
- }
-}
-
-message("DONE!");
-exit (1);
-
-