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package jitterbug::Builder;
use strict;
use warnings;
use DateTime;
use YAML qw/LoadFile Dump/;
use JSON;
use File::Path qw/rmtree/;
use Path::Class;
use Getopt::Long qw/:config no_ignore_case/;
use File::Basename;
use jitterbug::Schema;
use Cwd;
#use Data::Dumper;
local $| = 1;
use constant DEBUG => $ENV{DEBUG} || 0;
sub new {
my $self = bless {} => shift;
GetOptions(
'C|cron' => \$self->{'cron'},
'c|config=s' => \$self->{'config'},
's|sleep=i' => \$self->{'sleep'},
) or die "Cannot get options\n";
$self->{'config'}
or die qq{missing config.yml, use "-c config.yml" to help us find it\n};
die "Does not exist!: " . $self->{'config'} unless -e $self->{'config'};
return $self;
}
sub debug {
warn @_ if DEBUG;
}
sub run {
my $self = shift || die "Must call run() from object\n";
my $conf = $self->{'conf'} = LoadFile( $self->{'config'} );
my $dbix_conf = $conf->{'plugins'}{'DBIC'}{'schema'};
debug("Loaded config file: " . $self->{'config'});
debug("Connection Info: " . join ':', @{ $dbix_conf->{'connect_info'} });
$self->{'schema'} = jitterbug::Schema->connect( @{ $dbix_conf->{'connect_info'} } );
$self->{'interval'} = $self->{'sleep'} ||
$conf->{'jitterbug'}{'builder'}{'sleep'} ||
30;
return $self->build;
}
sub build {
my $self = shift;
while (1) {
my @tasks = $self->{'schema'}->resultset('Task')->all();
debug("Found " . scalar(@tasks) . " tasks");
foreach my $task (@tasks) {
$task ? $self->run_task($task) : $self->sleep;
}
$self->{'cron'} and return 0;
$self->sleep(5);
}
return 1;
}
sub sleep {
my ($self, $interval) = @_;
$interval ||= $self->{'interval'};
debug("sleeping for $interval seconds\n");
sleep $interval;
}
sub run_task {
my ($self,$task) = @_;
my $desc = JSON::decode_json( $task->commit->content );
my $conf = $self->{'conf'};
my $buildconf = $conf->{'jitterbug'}{'build_process'};
my $project = $task->project;
my $dt = DateTime->now();
$task->update({started_when => $dt});
$desc->{'build'}{'start_time'} = $dt->epoch;
debug("Build Start");
my $report_path = dir(
$conf->{'jitterbug'}{'reports'}{'dir'},
$project->name,
$task->commit->sha256,
);
my $dir = $conf->{'jitterbug'}{'build'}{'dir'};
mkdir $dir unless -d $dir;
my $build_dir = dir($dir, $project->name);
my $r;
my $repo = $task->project->url;
unless ($buildconf->{reuse_repo}) {
debug("Removing $build_dir");
rmtree($build_dir, { error => \my $err } );
warn @$err if @$err;
system("git clone $repo $build_dir");
} else {
# If this is the first time, the repo won't exist yet
debug("build_dir = $build_dir");
if( -d $build_dir ){
my $pwd = getcwd;
chdir $build_dir;
# TODO: Error Checking
debug("Cleaning git repo");
system("git clean -dfx");
debug("Fetching new commits into $repo");
system("git fetch");
debug("Checking out correct commit");
system("git checkout " . $task->commit->sha256 );
chdir $pwd;
} else {
debug("Creating new repo");
my $pwd = getcwd;
debug("pwd=$pwd");
chdir $build_dir;
system("git clone $repo $build_dir");
chdir $pwd;
}
}
$self->sleep(1); # avoid race conditions
debug("Checking out " . $task->commit->sha256 . " from $repo into $build_dir\n");
# $r->run( 'checkout', $task->commit->sha256 );
my $pwd = getcwd;
chdir $build_dir;
system("git checkout " . $task->commit->sha256 );
chdir $pwd;
my $builder = $conf->{'jitterbug'}{'projects'}{$project->name}{'builder'}
|| $conf->{'jitterbug'}{'build_process'}{'builder'};
my $perlbrew = $conf->{'jitterbug'}{'options'}{'perlbrew'};
my $email_on_pass = $conf->{'jitterbug'}{'options'}{'email_on_pass'};
debug("email_on_pass = $email_on_pass");
debug("perlbrew = $perlbrew");
# If the project has custom builder variables, use those. Otherwise, use the global setting
my $builder_variables = $conf->{'jitterbug'}{'projects'}{$project->name}{'builder_variables'}
|| $conf->{'jitterbug'}{'build_process'}{'builder_variables'} || '';
my $builder_command = "$builder_variables $builder $build_dir $report_path $perlbrew";
debug("Going to run builder : $builder_command");
my $res = `$builder_command`;
debug($res);
$desc->{'build'}{'end_time'} = time();
my @versions = glob( $report_path . '/*' );
foreach my $version (@versions) {
open my $fh, '<', $version;
my ($result, $lines);
while (<$fh>){
$lines .= $_;
}
# if $result is undefined, either there was a build failure
# or the test output is not from a TAP harness
($result) = $lines =~ /Result:\s(\w+)/;
my ( $name, ) = basename($version);
$name =~ s/\.txt//;
debug("Result of test suite is $result");
# TODO: Unify this code
if ( !$result || ($result && $result !~ /PASS/ )) {
debug("Emailing FAIL report");
# mail author of the commit
$result = "FAIL";
my $message = $desc->{'message'};
my $commiter = $desc->{'author'}{'email'};
my $output = $lines;
my $sha = $desc->{'id'};
my $on_failure = $conf->{'jitterbug'}{'build_process'}{'on_failure'};
my $on_failure_cc_email = $conf->{'jitterbug'}{'build_process'}{'on_failure_cc_email'};
$message =~ s/'/\\'/g; $commiter =~ s/'/\\'/g; $output =~ s/'/\\'/g;
my $failure_cmd = sprintf("%s '%s' %s '%s' '%s' %s %s", $on_failure, $commiter, $task->project->name, $message, $output, $sha, $on_failure_cc_email);
debug("Running failure command: $failure_cmd");
# does it look like a module name?
if ($on_failure =~ /::/) {
# we should do some error checking here
eval "require $on_failure";
$on_failure->new($conf,$task,$output,'failure')->run;
} else {
system($failure_cmd);
}
} elsif ($email_on_pass) {
debug("Emailing PASS report");
$result = "PASS";
my $message = $desc->{'message'};
my $commiter = $desc->{'author'}{'email'};
my $output = $lines;
my $sha = $desc->{'id'};
my $on_pass = $conf->{'jitterbug'}{'build_process'}{'on_pass'};
my $on_pass_cc_email = $conf->{'jitterbug'}{'build_process'}{'on_pass_cc_email'};
$message =~ s/'/\\'/g; $commiter =~ s/'/\\'/g; $output =~ s/'/\\'/g;
my $pass_cmd = sprintf("%s '%s' %s '%s' '%s' %s %s", $on_pass, $commiter, $task->project->name, $message, $output, $sha, $on_pass_cc_email);
debug("Running pass command: $pass_cmd");
# does it look like a module name?
if ($on_pass =~ /::/) {
# we should do some error checking here
eval "require $on_pass";
$on_pass->new($conf,$task,$output, 'pass')->run;
} else {
system($pass_cmd);
}
}
$desc->{'build'}{'version'}{$name} = $result;
close $fh;
}
$task->commit->update( {
content => JSON::encode_json($desc),
} );
debug("Task completed for " . $task->commit->sha256 . "\n");
$task->delete();
debug("Task removed from " . $task->project->name . "\n");
}
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