Prepare for Dancer2 port
[gruntmaster-page.git] / lib / Plack / App / Gruntmaster.pm
index e009d792041083c4a0b6e7bf00edb4f3c33aca05..8c8875db4586d0c6303c2f45bee810aee1897349 100644 (file)
@@ -7,8 +7,11 @@ use parent qw/Plack::Component/;
 no if $] >= 5.017011, warnings => 'experimental::smartmatch';
 our $VERSION = '5999.000_001';
 
+use Apache2::Authen::Passphrase qw/pwcheck pwset/;
+use CSS::Minifier::XS;
 use File::Slurp qw/read_file/;
 use HTTP::Negotiate qw/choose/;
+use JavaScript::Minifier::XS;
 use Plack::Request;
 use Gruntmaster::Page::Generic;
 
@@ -22,8 +25,7 @@ sub call {
                my ($re, $obj) = @$handler;
                my @args;
                next unless @args = $r->path =~ m/^$re$/a;
-               my $format = choose $obj->variants, $r->headers;
-               return $obj->generate($format, $env, map { $_ // '' } @args);
+               return $obj->($env, map { $_ // '' } @args);
        }
 
        if ($r->method eq 'GET' || $r->method eq 'HEAD') {
@@ -43,46 +45,181 @@ sub call {
        [404, ['Content-Type' => 'text/plain'], ['Not found']]
 }
 
-sub get  {
-       my ($re, $obj) = @_;
-       eval "require Gruntmaster::Page::$obj" or die $@;
-       push @{$handlers{GET }}, [ $re, "Gruntmaster::Page::$obj" ]
-}
+sub get  { push @{$handlers{GET }}, [ @_ ] }
+sub post { push @{$handlers{POST}}, [ @_ ] }
+sub db   { $_[0]->{'gruntmaster.dbic'} }
+sub reply { [200, ['Content-Type' => 'text/plain', 'Cache-Control' => 'no-cache'], [ @_ ] ] }
+sub admin { 0 }
 
-sub post {
-       my ($re, $obj) = @_;
-       eval "require Gruntmaster::Page::$obj" or die $@;
-       push @{$handlers{POST}}, [ $re, "Gruntmaster::Page::$obj" ]
+sub old_handler {
+       my ($pkg) = @_;
+       $pkg = "Gruntmaster::Page::$pkg";
+       eval "require $pkg" or die $@;
+       sub {
+               my ($env, @args) = @_;
+               my $format = choose $pkg->variants, Plack::Request->new($env)->headers;
+               $pkg->generate($format, $env, @args)
+       }
 }
 
+use constant CONTENT_TYPES => +{
+       c => 'text/x-csrc',
+       cpp => 'text/x-c++src',
+       cs => 'text/x-csharp', # Used by GNOME. Not in mime.types.
+       java => 'text/x-java',
+       pas => 'text/x-pascal',
+       pl => 'text/x-perl',
+       py => 'text/x-python',
+};
+use constant NOT_FOUND => [404, ['Content-Type' => 'text/plain'], ['Not found']];
+use constant FORBIDDEN => [403, ['Content-Type' => 'text/plain'], ['Forbidden']];
+
 BEGIN{
        my $word   = qr,(\w+),a;
        my $number = qr,(\d+),a;
 
-       sub generic {
-               for my $thing (@_) {
-                       my $pkg = ucfirst $thing;
-                       get  qr,/$thing/,             => $pkg;
-                       get  qr,/$thing/read,         => "${pkg}::Read";
-                       get  qr,/$thing/$word,        => "${pkg}::Entry";
-#                      post qr,/$thing/$word/create, => "${pkg}::Entry::Create";
-                       get  qr,/$thing/$word/read,   => "${pkg}::Entry::Read";
-#                      post qr,/$thing/$word/update, => "${pkg}::Entry::Update";
-#                      post qr,/$thing/$word/delete, => "${pkg}::Entry::Delete";
-               }
-       }
+       get qr,/css/$word\.css, => sub {
+               my ($env, $theme) = @_;
+               return [404, ['Content-Type' => 'text/plain'], [ 'Not found' ]] unless -e "css/themes/$theme.css";
+               my $css = read_file "css/themes/$theme.css";
+               $css .= read_file $_ for <css/*.css>;
+               [200, ['Content-Type' => 'text/css', 'Cache-Control' => 'public, max-age=604800', 'X-Forever' => 1], [CSS::Minifier::XS::minify $css] ]
+       };
+
+       get qr,/js\.js, => sub {
+               my $js;
+               $js .= read_file $_ for <js/*.js>;
+               [200, ['Content-Type' => 'application/javascript', 'Cache-Control' => 'public, max-age=604800', 'X-Forever' => 1], [JavaScript::Minifier::XS::minify $js] ]
+       };
+
+       get qr,/log/src/$number\.$word, => sub {
+               my ($env, $job, $ext) = @_;
+               $job = db($env)->job($job);
+               return NOT_FOUND if $job->contest;
+               return FORBIDDEN if !admin && ($job->private || $job->problem->private);
+               [200, ['Content-Type' => CONTENT_TYPES->{$ext}, 'Cache-Control' => 'max-age=604800', 'X-Forever' => 1], [$job->source] ]
+       };
+
+       get qr,/ct/$word/log/src/$number\.$word, => sub {
+               my ($env, $ct, $job, $ext) = @_;
+               $job = db($env)->job($job);
+               $ct = db($env)->contest($ct);
+               return NOT_FOUND if $job->contest->id ne $ct->id;
+               return FORBIDDEN if !admin && ($job->private || !$ct->is_finished);
+               [200, ['Content-Type' => CONTENT_TYPES->{$ext}, 'Cache-Control' => 'max-age=604800', 'X-Forever' => 1], [$job->source] ]
+       };
+
+       get qr,/ct/$word/log/st, => sub {
+               my($env, $ct) = @_;
+               $env->{'gruntmaster.contest'} = $ct;
+               old_handler('St')->($env);
+       };
+
+       get qr,/us/, => old_handler 'Us';
+       get qr,/us/$word, => old_handler 'Us::Entry';
+
+       get qr,/pb/, => old_handler 'Pb';
+
+       get qr,/us/$word/pb/, => sub {
+               my ($env, $us) = @_;
+               $env->{'gruntmaster.user'} = $us;
+               old_handler('Pb')->($env);
+       };
+
+       get qr,/ct/$word/pb/, => sub {
+               my ($env, $ct) = @_;
+               return FORBIDDEN if !admin && db($env)->contest($ct)->is_pending;
+               $env->{'gruntmaster.contest'} = $ct;
+               old_handler('Pb')->($env);
+       };
+
+       get qr,/pb/$word, => sub {
+               my ($env, $pb) = @_;
+               return NOT_FOUND if !db($env)->problem($pb)->is_in_archive;
+               return FORBIDDEN if !admin && db($env)->problem($pb)->private;
+               old_handler('Pb::Entry')->(@_);
+       };
+
+       get qr,/ct/$word/pb/$word, => sub{
+               my ($env, $ct, $pb) = @_;
+               return NOT_FOUND if !db($env)->contest_problems->find($ct, $pb);
+               return FORBIDDEN if !admin && db($env)->contest($ct)->is_pending;
+               $env->{'gruntmaster.contest'} = $ct;
+               old_handler('Pb::Entry')->($env, $pb);
+       };
+
+       post qr,/pb/$word/submit, => sub {
+               my ($env, $pb) = @_;
+               return NOT_FOUND if !db($env)->problem($pb)->is_in_archive;
+               old_handler('Submit')->($env, $pb);
+       };
+
+       post qr,/ct/$word/pb/$word/submit, => sub {
+               my ($env, $ct, $pb) = @_;
+               return NOT_FOUND if !db($env)->contest_problems->find($ct, $pb);
+               return FORBIDDEN if !admin && db($env)->contest($ct)->is_pending;
+               $env->{'gruntmaster.contest'} = $ct;
+               old_handler('Submit')->($env, $pb);
+       };
+
+       get qr,/log/(?:page-$number)?, => sub {
+               my ($env, $page) = @_;
+               $env->{'gruntmaster.page'} = $page || -1;
+               old_handler('Log')->($env)
+       };
+
+       get qr,/ct/$word/log/(?:page-$number)?, => sub {
+               my ($env, $ct, $page) = @_;
+               return FORBIDDEN if !admin && db($env)->contest($ct)->is_pending;
+               $env->{'gruntmaster.contest'} = $ct;
+               $env->{'gruntmaster.page'} = $page || -1;
+               old_handler('Log')->($env)
+       };
+
+       get qr,/pb/$word/log/(?:page-$number)?, => sub {
+               my ($env, $pb, $page) = @_;
+               #return FORBIDDEN if !admin && db($pb)-> TODO
+               $env->{'gruntmaster.problem'} = $pb;
+               $env->{'gruntmaster.page'} = $page || -1;
+               old_handler('Log')->($env)
+       };
+
+       get qr,/us/$word/log/(?:page-$number)?, => sub {
+               my ($env, $us, $page) = @_;
+               $env->{'gruntmaster.user'} = $us;
+               $env->{'gruntmaster.page'} = $page || -1;
+               old_handler('Log')->($env);
+       };
+
+       get qr,/log/$number, => sub{
+               my ($env, $job) = @_;
+               my $j = db($env)->job($job);
+               return FORBIDDEN if !admin && ($j->private || $j->problem->private || ($j->contest && !$j->contest->is_finished));
+               old_handler('Log::Entry')->($env, $job);
+       };
+
+       get qr,/ct/, => old_handler 'Ct';
+
+       get qr,/ct/$word, => sub {
+               my ($env, $ct) = @_;
+               return FORBIDDEN if !admin && db($env)->contest($ct)->is_pending;
+               old_handler('Ct::Entry')->($env, $ct);
+       };
+
+       post qr,/action/passwd, => sub {
+               my ($env) = @_;
+               my $r = Plack::Request->new($env);
+               my ($oldpass, $newpass, $confirm) = map {scalar $r->param($_)} 'password', 'new_password', 'confirm_new_password';
 
-       get qr,/css/$word\.css, => 'CSS';
-       get qr,/js\.js, => 'JS';
+               return reply 'Incorrect password' unless eval { pwcheck $r->user, $oldpass; 1 };
+               return reply 'The two passwords do not match' unless $newpass eq $confirm;
 
-       get qr,/log/st, => 'St';
-       generic qw/us ct pb log/;
+               pwset $r->user, $newpass;
+               reply 'Password changed successfully';
+       };
 
-       get qr,/log/src/$number\.$word, => 'Src';
-       post qr,/submit, => 'Submit';
+       post qr,/action/register, => old_handler 'Register';
 
-       post qr,/action/register, => 'Register';
-       post qr,/action/passwd, => 'Passwd';
 }
 
 1;
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