mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-11 13:40:07 +00:00
95 lines
1.9 KiB
Perl
Executable File
95 lines
1.9 KiB
Perl
Executable File
#!/usr/bin/env perl
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# This script is used by Daemon.t because that test script
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# cannot daemonize itself.
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BEGIN {
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die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
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unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
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unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
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};
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use strict;
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use warnings FATAL => 'all';
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use English qw(-no_match_vars);
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use constant PTDEVDEBUG => $ENV{PTDEVDEBUG};
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use Time::HiRes qw(sleep);
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use Daemon;
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use OptionParser;
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use PerconaTest;
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my $o = new OptionParser(file => "$trunk/t/lib/samples/daemonizes.pl");
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$o->get_specs();
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$o->get_opts();
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my ($sleep_time) = shift @ARGV;
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if ( !defined $sleep_time ) {
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$o->save_error('No SLEEP_TIME specified');
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}
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$o->usage_or_errors();
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my $daemon;
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if ( $o->get('daemonize') ) {
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PTDEVDEBUG && PerconaTest::_d('daemonizing');
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$OUTPUT_AUTOFLUSH = 1;
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$daemon = new Daemon(o=>$o);
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$daemon->daemonize();
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PTDEVDEBUG && PerconaTest::_d('daemonized');
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print "STDOUT\n";
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print STDERR "STDERR\n";
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PTDEVDEBUG && PerconaTest::_d('daemon sleep', $sleep_time);
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sleep $sleep_time;
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}
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PTDEVDEBUG && PerconaTest::_d('daemon done');
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exit;
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# ############################################################################
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# Documentation.
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# ############################################################################
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=pod
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=head1 SYNOPSIS
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Usage: daemonizes.pl SLEEP_TIME
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daemonizes.pl daemonizes, prints to STDOUT and STDERR, sleeps and exits.
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=head1 OPTIONS
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This tool accepts additional command-line arguments. Refer to the
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L<"SYNOPSIS"> and usage information for details.
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=over
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=item --daemonize
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Fork to background and detach (POSIX only). This probably doesn't work on
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Microsoft Windows.
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=item --help
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Show help and exit.
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=item --log
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type: string
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Print all output to this file when daemonized.
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=item --pid
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type: string
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Create the given PID file when daemonized.
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=back
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