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| #!/usr/bin/env perl | |
| use Mojolicious::Lite -signatures; | |
| use Mojo::File qw(path); | |
| use Mojo::IOLoop; | |
| use Mojo::JSON qw(false true); | |
| use Mojo::Log; | |
| my $tmp = path('/dev/shm/v')->make_path; | |
| get '/reset/:build' => {build => ''} => sub ($c) { | |
| my $build = $c->param('build'); | |
| $build = $build ? "build.$build" : 'building'; | |
| return $c->reply->not_found unless -e $tmp->child($build); | |
| $tmp->child($build)->remove; | |
| $c->log->info("reset $build"); | |
| $c->render(json => {ok => true}); | |
| }; | |
| get '/build/:build' => sub ($c) { | |
| my $build = $c->param('build'); | |
| return $c->reply->not_found if -e $tmp->child('building'); | |
| return $c->reply->not_found if -e $tmp->child("build.$build"); | |
| $tmp->child('building')->spurt($build); | |
| Mojo::IOLoop->subprocess->run_p(sub { | |
| sleep $build; | |
| my $date = qx(date); | |
| my $err = ($? >> 8); | |
| die $err if $err; | |
| chomp($date); | |
| return $date; | |
| })->then(sub (@results) { | |
| $c->log->info(@results); | |
| $tmp->child('building')->move_to($tmp->child("build.$build"))->spurt(@results); | |
| })->catch(sub ($err) { | |
| chomp($err); | |
| $c->log->error($err); | |
| $tmp->child('building')->move_to($tmp->child("building.$build.err"))->spurt($err); | |
| }); | |
| $c->render(json => {started => $tmp->child('building')->stat->mtime, build => $build}); | |
| }; | |
| get '/status/:build' => {build => ''} => sub ($c) { | |
| my $building = $tmp->child('building'); | |
| my %building = (started => $building->stat->mtime, build => $building->slurp) if -e $building; | |
| my $last = $tmp->list->grep(qr/build\.(\d+)/)->sort(sub{$a->stat->mtime <=> $b->stat->mtime})->last; | |
| my %last = (build => ($last->basename =~ /build\.(\d+)/), started => $last->stat->mtime, results => $last->slurp) if -e $last; | |
| my $b = $c->param('build'); | |
| my $build = $tmp->child("build.$b") if $b; | |
| my %build = (started => $build->stat->mtime, build => $b, results => $build->slurp) if -e $build; | |
| $c->render(json => {building => \%building, last => \%last, build => \%build}); | |
| }; | |
| app->start; | |
| __DATA__ | |
| @@ index.html.ep | |
| % layout 'default'; | |
| % title 'Welcome'; | |
| <h1>Welcome to the Mojolicious real-time web framework!</h1> | |
| @@ layouts/default.html.ep | |
| <!DOCTYPE html> | |
| <html> | |
| <head><title><%= title %></title></head> | |
| <body><%= content %></body> | |
| </html> |
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http://www.soest.hawaii.edu/acowiki/images/1/15/Ps590a_ug_0609.pdf