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|
#!/bin/perl
use strict;
use warnings;
use utf8;
use Data::Dumper;
use Encode 'encode_utf8';
use File::Temp qw/ :mktemp /;
use Getopt::Long qw(:config auto_help);
use POSIX ":sys_wait_h";
use POSIX qw(strftime);
# yaml (quick) parser
use YAML::Syck;
our @children;
our $opt_runfile = "runfile.yml";
sub load_runfile
{
open my $fd, '<', $opt_runfile
or die "can't open yaml file '$opt_runfile'";
my $config = YAML::Syck::LoadFile($fd)
or die "can't parse '$opt_runfile'";
# print Dumper $config;
return $config;
}
sub subcommand
{
my $cmd = $_[0];
my $out_file = $_[1] . ".stdout";
my $err_file = $_[1] . ".stderr";
my $pid = fork();
if ($pid eq 0) {
open (STDOUT, ">", "$out_file") or die "can not open out log";
open (STDERR, ">", "$err_file") or die "can not open err log";
exec @$cmd or die "can't exec";
} else {
$SIG{INT} = 'IGNORE';
wait;
return $? >> 8;
}
}
sub child_task
{
my $run = $_[0];
my $dir = $_[1];
my $config = $_[2];
my $task = "$run->{distro}-$run->{distro_version}";
my $rc = subcommand [
'@bindir@/dtf-run-remote',
'--taskdir',
$run->{taskdir},
'--workdir',
$dir,
], "$dir/dtf-run-remote";
# Note that the 'dtf-run-remote' must return EXIT_SUCCESS even if some of
# its tests failed.
if ($rc ne 0) {
print STDERR "$task: failed dtf-run-remote";
exit (1);
}
my $resultdir = "$config->{db}/$run->{distro}/"
. "$run->{distro_version}/$run->{arch}/"
. "results_$config->{starttime}-$run->{stamp}";
$rc = subcommand [
'@libexecdir@/dtf-commit-results',
"$dir",
"$config->{db}/$run->{distro}/$run->{distro_version}/$run->{arch}/",
], "$resultdir";
if ($rc ne 0) {
print STDERR "$task: failed dtf-commit-results";
exit (1);
}
}
sub main
{
my $config = load_runfile;
print $config->{description}. "\n";
$config->{starttime} = strftime "%Y%m%d_%H%M%S", gmtime;
for my $run (@{$config->{runs}}) {
# dies on error - which is OK
my $dir = File::Temp->newdir("/tmp/dtf-controller-XXXXXX", CLEANUP => 0);
($run->{stamp} = $dir) =~ s/.*-//;
my $pid = fork();
if ($pid == 0) {
child_task($run, $dir, $config);
## child ##
exit (0);
}
else {
push @children, $pid;
}
}
$SIG{INT} = sub {
print ".. waiting for children SIGINTing\n";
};
# wait for all pseudo sub-processes
my $child;
do {
sleep (0.5);
$child = waitpid (-1, 0);
} while ($child > 0);
print "Finished..";
}
GetOptions(
"runfile=s",
) || exit (1);
main;
|
