The start of factoring out a runner from a builder runner

2 files changed, 218 insertions, 130 deletions

diff --git a/lib/jitterbug/Builder.pm b/lib/jitterbug/Builder.pm
index 6441c0d..15d94ec 100644
--- a/lib/jitterbug/Builder.pm
+++ b/lib/jitterbug/Builder.pm
@@ -11,6 +11,7 @@ use Getopt::Long qw/:config no_ignore_case/;
 use File::Basename;
 use Git::Repository;
 use jitterbug::Schema;
+use Cwd;
 #use Data::Dumper;
 
 local $| = 1;
@@ -19,144 +20,66 @@ use constant DEBUG => 1;
 sub new {
     my $self = bless {} => shift;
 
-    GetOptions(
-        'C|cron'         => \$self->{'cron'},
-        'c|configfile=s' => \$self->{'configfile'},
-        's|sleep=i'      => \$self->{'sleep'},
-    ) or die "Cannot get options\n";
-
-    $self->{'configfile'}
-        or die qq{missing config.yml, use "-c config.yml" to help us find it\n};
-
-    die "Does not exist!: " . $self->{'configfile'} unless -e $self->{'configfile'};
+    $self->{'conf'} = LoadFile(shift);
 
     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->{'configfile'} );
-    my $dbix_conf = $conf->{'plugins'}{'DBIC'}{'schema'};
-
-    debug("Loaded config file: " . $self->{'configfile'});
-    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) : $self->sleep;
+    my ($self, $conf) = @_;
+    my ($builddir, $report_path, $perlbrew);
+
+    print "Creating report_path=$report_path\n";
+    system("mkdir -p $report_path");
+
+    die "Couldn't create $builddir !" unless -e $builddir;
+    my $cwd = getcwd;
+    chdir $builddir;
+
+    if ($perlbrew) {
+        my $source_perlbrew = "source $ENV{HOME}/perl5/perlbrew/etc/bashrc";
+        for my $perl ( glob "$ENV{HOME}/perl5/perlbrew/perls/perl-5.*" ) {
+            my $logfile = "$report_path/$perl.txt";
+            system("$source_perlbrew && perlbrew switch $perl");
+            $self->actually_build($logfile);
         }
-
-        $self->{'cron'} and return 0;
-
-        $self->sleep(5);
+    } else {
+        my $perl = $^V;
+        my $logfile = "$report_path/$perl.txt";
+        $self->actually_build($logfile);
     }
-
-    return 1;
+    chdir $cwd;
 }
 
-sub sleep {
-    my ($self, $interval) = @_;
-    $interval ||= $self->{'interval'};
-    debug("sleeping for $interval seconds\n");
-    sleep $interval;
-}
-
-sub run_task {
-    my $self   = shift;
-    my ($task) = @_;
-    my $desc   = JSON::decode_json( $task->commit->content );
-    my $conf   = $self->{'conf'};
-
-    $desc->{'build'}{'start_time'} = time();
-    debug("Build Start");
-
-    my $report_path = dir(
-        $conf->{'jitterbug'}{'reports'}{'dir'},
-        $task->project->name,
-        $task->commit->sha256,
-    );
-
-    my $build_dir = dir(
-        $conf->{'jitterbug'}{'build'}{'dir'},
-        $task->project->name,
-    );
-
-    debug("Removing $build_dir");
-    rmtree($build_dir, { error => \my $err } );
-    warn @$err if @$err;
-
-    $self->sleep(1); # avoid race conditions
-
-    my $repo    = $task->project->url . '.git';
-    my $r       = Git::Repository->create( clone => $repo => $build_dir );
-
-    debug("Checking out " . $task->commit->sha256 . " from $repo into $build_dir\n");
-    $r->run( 'checkout', $task->commit->sha256 );
-
-    my $builder         = $conf->{'jitterbug'}{'build_process'}{'builder'};
-
-    my $perlbrew = $conf->{'options'}{'perlbrew'} || 1;
-
-    my $builder_command = "$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 .= $_;
-        }
-        ($result) = $lines =~ /Result:\s(\w+)/;
-        my ( $name, ) = basename($version);
-        $name =~ s/\.txt//;
-        if ( !$result || ($result && $result !~ /PASS/ )) {
-            # mail author of the commit
-            $result = "FAIL";
-            my $message  = $desc->{'message'};
-            my $commiter = $desc->{'author'}{'email'};
-            my $output   = "Build failed";
-            my $sha      = $desc->{'id'};
-            my $on_failure =
-                $conf->{'jitterbug'}{'build_process'}{'on_failure'};
-            my $failure_cmd = "$on_failure $commiter $message $output $sha";
-            debug("Running failure command: $failure_cmd");
-            `$failure_cmd`;
-        }
-        $desc->{'build'}{'version'}{$name} = $result;
-        close $fh;
+sub actually_build () {
+    my ($self, $logfile) = @_;
+    if ( -e 'dist.ini' ) {
+        print "Found dist.ini, using Dist::Zilla\n";
+        my $cmd = <<CMD;
+dzil authordeps | cpanm
+cpanm --installdeps .
+HARNESS_VERBOSE=1 dzil test >> $logfile  2>&1
+CMD
+        system $cmd;
+    } elsif ( -e 'Build.PL' ) {
+        print "Found Build.PL, using Build.PL\n";
+        my $cmd = <<CMD;
+perl Build.PL
+# ./Build installdeps is not available in older Module::Build's
+cpanm --installdeps .
+HARNESS_VERBOSE=1 ./Build test --verbose >> $logfile 2>&1
+CMD
+        system $cmd;
+    } elsif ( -e 'Makefile.PL') {
+        print "Hoping to find Makefile.PL\n";
+        my $cmd = <<CMD;
+        perl Makefile.PL
+        cpanm --installdeps .
+        make
+        HARNESS_VERBOSE=1 make test >> $logfile 2>&1
+CMD
+        system($cmd);
+    } else {
+        die "Don't know how to build or test this!";
     }
-
-    $task->commit->update( {
-        content => JSON::encode_json($desc),
-    } );
-    debug("Task completed for " . $task->commit->sha256 . "\n");
-
-    $task->delete();
-
-    debug("Task removed from " . $task->project->name . "\n");
 }
-
diff --git a/lib/jitterbug/Runner.pm b/lib/jitterbug/Runner.pm
new file mode 100644
index 0000000..25e6850
--- /dev/null
+++ b/lib/jitterbug/Runner.pm
@@ -0,0 +1,165 @@
+package jitterbug::Runner;
+
+use strict;
+use warnings;
+
+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 Git::Repository;
+use jitterbug::Schema;
+#use Data::Dumper;
+
+local $| = 1;
+use constant DEBUG => 1;
+
+sub new {
+    my $self = bless {} => shift;
+
+    GetOptions(
+        'C|cron'         => \$self->{'cron'},
+        'c|configfile=s' => \$self->{'configfile'},
+        's|sleep=i'      => \$self->{'sleep'},
+    ) or die "Cannot get options\n";
+
+    $self->{'configfile'}
+        or die qq{missing config.yml, use "-c config.yml" to help us find it\n};
+
+    die "Does not exist!: " . $self->{'configfile'} unless -e $self->{'configfile'};
+
+    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->{'configfile'} );
+    my $dbix_conf = $conf->{'plugins'}{'DBIC'}{'schema'};
+
+    debug("Loaded config file: " . $self->{'configfile'});
+    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 $self   = shift;
+    my ($task) = @_;
+    my $desc   = JSON::decode_json( $task->commit->content );
+    my $conf   = $self->{'conf'};
+
+    $desc->{'build'}{'start_time'} = time();
+    debug("Build Start");
+
+    my $report_path = dir(
+        $conf->{'jitterbug'}{'reports'}{'dir'},
+        $task->project->name,
+        $task->commit->sha256,
+    );
+
+    my $build_dir = dir(
+        $conf->{'jitterbug'}{'build'}{'dir'},
+        $task->project->name,
+    );
+
+    debug("Removing $build_dir");
+    rmtree($build_dir, { error => \my $err } );
+    warn @$err if @$err;
+
+    $self->sleep(1); # avoid race conditions
+
+    my $repo    = $task->project->url . '.git';
+    my $r       = Git::Repository->create( clone => $repo => $build_dir );
+
+    debug("Checking out " . $task->commit->sha256 . " from $repo into $build_dir\n");
+    $r->run( 'checkout', $task->commit->sha256 );
+
+    my $builder         = $conf->{'jitterbug'}{'build_process'}{'builder'};
+
+    my $perlbrew = $conf->{'options'}{'perlbrew'};
+
+    my $builder_command = "$builder $build_dir $report_path $perlbrew";
+
+    debug("Going to run builder : $builder_command");
+    my $res             = `$builder_command`;
+    debug($res);
+    my $runner = jitterbug::Runner->new($conf);
+
+    $runner->build;
+
+    $desc->{'build'}{'end_time'} = time();
+
+    my @versions = glob( $report_path . '/*' );
+    foreach my $version (@versions) {
+        open my $fh, '<', $version;
+        my ($result, $lines);
+        while (<$fh>){
+            $lines .= $_;
+        }
+        ($result) = $lines =~ /Result:\s(\w+)/;
+        my ( $name, ) = basename($version);
+        $name =~ s/\.txt//;
+        if ( !$result || ($result && $result !~ /PASS/ )) {
+            # mail author of the commit
+            $result = "FAIL";
+            my $message  = $desc->{'message'};
+            my $commiter = $desc->{'author'}{'email'};
+            my $output   = "Build failed";
+            my $sha      = $desc->{'id'};
+            my $on_failure =
+                $conf->{'jitterbug'}{'build_process'}{'on_failure'};
+            my $failure_cmd = "$on_failure $commiter $message $output $sha";
+            debug("Running failure command: $failure_cmd");
+            `$failure_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");
+}
+