use strict;
our $VERSION = '5999.000_001';
-use CSS::Minifier::XS;
use Encode qw/encode decode/;
use File::Slurp qw/read_file/;
-use JavaScript::Minifier::XS;
use JSON::MaybeXS qw/encode_json/;
use PerlX::Maybe;
use Scope::Upper qw/unwind SUB UP/;
use warnings NONFATAL => 'all';
no warnings 'illegalproto';
-no if $] >= 5.017011, warnings => 'experimental::smartmatch';
##################################################
use constant USER_REGEX => qr/^\w{2,20}$/a;
-use constant CONTENT_TYPES => +{
- c => 'text/x-csrc',
- cpp => 'text/x-c++src',
- cs => 'text/x-csharp', # Used by GNOME. Not in mime.types.
- go => 'text/plain', # ?
- hs => 'text/x-haskell',
- java => 'text/x-java',
- pas => 'text/x-pascal',
- pl => 'text/x-perl',
- py => 'text/x-python',
-};
-
use constant FORMAT_EXTENSION => {
C => 'c',
CPP => 'cpp',
GCCGO => 'go',
GOLANG => 'go',
+ GOLFSCRIPT => 'gs',
HASKELL => 'hs',
MONO => 'cs',
JAVA => 'java',
PASCAL => 'pas',
PERL => 'pl',
PYTHON => 'py',
+ RUBY => 'rb',
+ SBCL => 'l',
};
-use constant NOT_FOUND => [404, ['Content-Type' => 'text/plain'], ['Not found']];
-use constant FORBIDDEN => [401, ['Content-Type' => 'text/plain', 'WWW-Authenticate' => 'Basic realm="Gruntmaster 6000"'], ['Forbidden']];
-
-sub development() { ($ENV{PLACK_ENV} // 'development') eq 'development' }
+use constant NOT_FOUND => [404, ['X-Forever' => 1, 'Content-Type' => 'text/plain'], ['Not found']];
-my $env;
-
-sub db { $env->{'gruntmaster.dbic'} }
+my ($env, $privacy);
sub remote_user {
- my $user = $env->{'gruntmaster.user'};
- $user &&= db->user($user);
- $user
+ unless ($env->{'gruntmaster.user'}) {
+ my $user = $env->{REMOTE_USER};
+ $user &&= user_entry $user;
+ $env->{'gruntmaster.user'} = $user;
+ }
+ $env->{'gruntmaster.user'}
}
-sub admin { remote_user && remote_user->admin }
-sub contest { db->contest ($_{contest}) }
-sub problem { db->problem ($_{problem}) }
-sub job { db->job ($_{job}) }
-sub user { db->user ($_{user}) }
+sub admin { remote_user && remote_user->{admin} }
-sub redirect { [301, ['X-Forever' => 1, 'Location' => $_[0]], []] }
-sub reply { [200, ['Content-Type' => 'text/plain'], \@_] }
+sub redirect { [301, ['X-Forever' => 1, 'Cache-Control' => 'public, max-age=86400', 'Location' => $_[0]], []] }
+sub reply { [200, ['Content-Type' => 'text/plain; charset=utf-8'], \@_] }
sub response {
- my ($template, $title, $params) = @_;
+ my ($template, $title, $params, $maxage) = @_;
unless ($params) {
$params = $title;
$title = 'No title';
}
$params->{time} = time;
- bless {template => $template, title => $title, params => $params}, __PACKAGE__.'::Response'
+ $params->{args} = {%_};
+ bless {template => $template, title => $title, params => $params, maxage => ($maxage // 3600)}, __PACKAGE__.'::Response'
}
-sub forbid {
- return if !shift || admin;
- unwind FORBIDDEN, SUB UP
+sub forbid {
+ my ($condition) = @_;
+ $privacy = 'private' if $condition;
+ return if !$condition || admin;
+ unwind $env->{authcomplex}->unauthorized, SUB UP
}
sub dispatch_request{
$env = $_[PSGI_ENV];
- sub (GET) {
- sub (/css/:theme) {
- my $theme = $_{theme};
- return NOT_FOUND unless -e "css/themes/$theme.css";
- my $css = read_file "css/themes/$theme.css";
- $css .= read_file $_ for <css/*.css>;
- my @headers = ('X-Forever' => 1, 'Cache-Control' => 'public, max-age=604800', 'Content-Type' => 'text/css');
- [200, \@headers, [development ? $css : CSS::Minifier::XS::minify $css]]
- },
+ $privacy = 'public';
- sub (/js.js) {
- my $js;
- $js .= read_file $_ for <js/*.js>;
- my @headers = ('X-Forever' => 1, 'Cache-Control' => 'public, max-age=604800', 'Content-Type' => 'application/javascript');
- [200, \@headers, [development ? $js : JavaScript::Minifier::XS::minify $js]]
- },
+ sub (GET) {
+ sub (/robots.txt) { NOT_FOUND },
sub (/src/:job) {
- return NOT_FOUND if !job;
- forbid job->private || job->problem->private || job->contest && job->contest->private;
- my @headers = ('X-Forever' => 1, 'Cache-Control' => 'public, max-age=604800', 'Content-Type' => CONTENT_TYPES->{job->format});
- [200, \@headers, [job->source]]
- },
-
- sub (?:contest=) {
- return NOT_FOUND if !contest;
- forbid contest->is_pending;
- response_filter { return shift }
- },
-
- sub (?:problem=) {
- return NOT_FOUND if !problem;
- forbid problem->is_private;
- response_filter { return shift }
+ my $job = db->select(jobs => '*', {id => $_{job}})->hash;
+ return NOT_FOUND if !$job;
+ my $isowner = remote_user && remote_user->{id} eq $job->{owner};
+ my $contest = $job->{contest} && contest_entry $job->{contest};
+ my $private = $job->{private} || $contest && ($contest->{started} && !$contest->{finished});
+ forbid !$isowner && $private;
+ my $privacy = $private ? 'private' : 'public';
+ my @headers = ('X-Forever' => 1, 'Cache-Control' => "$privacy, max-age=604800", 'Content-Type' => 'text/plain');
+ push @headers, (Vary => 'Authorization') if $private;
+ [200, \@headers, [$job->{source}]]
},
sub (?:format~) {
- my $format = lc $_{format} // '';
+ my $format = lc ($_{format} // '');
response_filter {
my ($r) = @_;
return $r if ref $r ne 'Plack::App::Gruntmaster::Response';
- return [200, ['Content-Type' => 'application/json', 'X-Forever' => 1], [encode_json $r->{params}]] if $format eq 'json';
+ my @hdrs = ('X-Forever' => 1, 'Cache-Control' => "$privacy, max-age=$r->{maxage}");
+ push @hdrs, Vary => 'Authorization' if $privacy eq 'private';
+ return [200, ['Content-Type' => 'application/json; charset=utf-8', @hdrs], [encode_json $r->{params}]] if $format eq 'json';
my $ret = render $r->{template}, 'en', title => $r->{title}, %{$r->{params}};
- [200, ['Content-Type' => 'text/html'], [encode 'UTF-8', $ret]]
+ [200, ['Content-Type' => 'text/html; charset=utf-8', @hdrs], [encode 'UTF-8', $ret]]
},
},
sub (/st/:contest) {
- response st => 'Standings', {
- st => [ contest->standings ],
- problems => [map { $_->problem } contest->contest_problems],
- }
+ my @pb = map { [$_->{id}, $_->{name}] } @{problem_list contest => $_{contest}};
+ response st => 'Standings', {problems => \@pb, st => standings $_{contest}}, 10
+ },
+
+ sub (/ed/:contest) {
+ my $contest = db->select(contests => '*', {id => $_{contest}})->hash;
+ forbid time < $contest->{stop};
+ my $pblist = problem_list contest => $_{contest}, solution => 1;
+ response ed => 'Editorial of ' . $contest->{name}, {pb => $pblist, editorial => $contest->{editorial}}
+ },
+
+ sub (/login) {
+ forbid !remote_user;
+ [200, ['Content-Type' => 'text/plain; charset=UTF-8', 'Cache-Control' => 'private, max-age=300', Vary => 'Authorization'], [$env->{REMOTE_USER}]]
},
sub (/ct/:contest/log/st) { redirect "/st/$_{contest}" },
- sub (/us/) { response us => 'Users', {us => db->user_list} },
- sub (/ct/ + ?:owner~) { response ct => 'Contests', db->contest_list(%_) },
- sub (/log/ + ?:contest~&:owner~&:page~&:problem~) { response log => 'Job list', {%{db->job_list(%_)}, maybe contest => $_{contest}} },
- sub (/pb/ + ?:owner~&:contest~) { response pb => 'Problems', {%{db->problem_list(%_)}, maybe contest => $_{contest}} },
+ sub (/us/) { response us => 'Users', {us => user_list} },
+ sub (/ct/ + ?:owner~) { response ct => 'Contests', {ct => contest_list(%_)}, 300 },
+ sub (/log/ + ?:contest~&:owner~&:page~&:problem~&:private~&:result~) {
+ forbid $_{private};
+ my ($jobs, $pageinfo) = job_list(%_);
+ response log => 'Job log', {log => $jobs, %$pageinfo}, 5
+ },
+ sub (/pb/ + ?:owner~&:contest~&:private~) {
+ forbid $_{private};
+ my $pending = $_{contest} && !contest_entry($_{contest})->{started};
+ forbid $pending;
+ response pb => 'Problems', {pb => problem_list %_}
+ },
- sub (/us/:user) { response us_entry => user->name, db->user_entry($_{user}) },
- sub (/ct/:contest) { response ct_entry => contest->name, db->contest_entry($_{contest}) },
- sub (/log/:job) { response log_entry => "Job $_{job}", db->job_entry($_{job}) },
+ sub (/us/:user) {
+ my $user = user_entry $_{user};
+ response us_entry => $user->{name}, $user
+ },
+ sub (/ct/:contest) {
+ my $contest = contest_entry $_{contest};
+ response ct_entry => $contest->{name}, $contest, 60
+ },
+ sub (/log/:job) {
+ my $job = job_entry $_{job};
+ forbid $job->{private};
+ response log_entry => "Job $_{job}", $job, 10
+ },
sub (/pb/:problem + ?contest~) {
my (undef, undef, $contest) = @_;
$_{contest} = $contest;
- return NOT_FOUND if !contest && !problem->is_in_archive || contest && !db->contest_problems->find($_{contest}, $_{problem});
- forbid problem->is_private;
- response pb_entry => problem->name, db->problem_entry($_{problem}, $_{contest}, remote_user && remote_user->id);
+ $contest = $contest && contest_entry $_{contest};
+ return NOT_FOUND if $contest && !contest_has_problem $_{contest}, $_{problem};
+ my $problem = problem_entry $_{problem}, $_{contest};
+ forbid $problem->{private} && !$contest;
+ if ($contest) {
+ return redirect "/pb/$_{problem}" if !$contest->{started} || $contest->{finished};
+ forbid !remote_user;
+ $privacy = 'private';
+ }
+ response pb_entry => $problem->{name}, $problem, $_{contest} ? 10 : ();
},
sub (/sol/:problem) {
- forbid !problem->is_in_archive;
- response sol => 'Solution of ' . problem->name, {solution => db->problem($_{problem})->solution};
+ my $problem = problem_entry $_{problem};
+ forbid $problem->{private};
+ response sol => 'Solution of ' . $problem->{name}, {solution => $problem->{solution}};
},
sub (/) { redispatch_to '/index' },
- sub (/:article) { [200, ['Content-Type' => 'text/html'], [render_article $_{article}, 'en']] }
+ sub (/favicon.ico) { redirect '/static/favicon.ico' },
+ sub (/:article) { [200, ['Content-Type' => 'text/html; charset=utf-8', 'Cache-Control' => 'public, max-age=3600', 'X-Forever' => 1], [render_article $_{article}, 'en']] }
},
sub (POST) {
- sub (/action/register + %:username=&:password=&:confirm_password=&:name=&:email=&:phone=&:town=&:university=&:level=) {
- return reply 'Parameter too long' if grep { length > 200 } values %_;
- return reply 'Bad username. Allowed characters are letters, digits and underscores, and the username must be between 2 and 20 characters long.' unless $_{username} =~ USER_REGEX;
- return reply 'Username already in use' if db->user($_{username});
- return reply 'The two passwords do not match' unless $_{password} eq $_{confirm_password};
-
- db->users->create({id => $_{username}, name => $_{name}, email => $_{email}, phone => $_{phone}, town => $_{town}, university => $_{university}, level => $_{level}});
- db->user($_{username})->set_passphrase($_{password});
-
- reply 'Registered successfully';
- },
-
- sub (/action/passwd + %:password=&:new_password=&:confirm_new_password=) {
+ sub (/action/submit + %:problem=&:contest~&:prog_format=&:source_code~ + *prog~) {
+ my (undef, undef, $prog) = @_;
forbid !remote_user;
- return reply 'Incorrect password' unless remote_user->check_passphrase($_{password});
- return reply 'The two passwords do not match' unless $_{new_password} eq $_{confirm_new_password};
- remote_user->set_passphrase($_{new_password});
- reply 'Password changed successfully';
- },
+ my $problem = problem_entry $_{problem};
+ my $private = $problem->{private} ? 1 : 0;
+ if ($_{contest}) {
+ $private = 0;
+ my $contest = contest_entry $_{contest};
+ return reply 'This contest has not yet started' if !$contest->{started};
+ return reply 'This contest has finished' if $contest->{finished};
+ return reply 'This problem is private' if !admin && $private;
+ return reply 'This problem does not belong to this contest' unless contest_has_problem $_{contest}, $_{problem};
+ }
+ return reply 'Maximum source size is 10KB' if ($prog ? $prog->size : length $_{source_code}) > 10 * 1024;
+ return reply 'You must wait 30 seconds between jobs' if !admin && time <= remote_user->{lastjob} + 30;
- sub (/action/submit + %:problem=&:contest~&:prog_format=&:private~&:source_code~ + *:prog~) {
- forbid !remote_user;
- return reply 'This contest has finished' if contest && contest->is_finished;
- return reply 'This contest has not yet started' if !admin && contest && contest->is_pending;
- return reply 'Maximum source size is 10KB' if ($_{prog} ? $_{prog}->size : length $_{source_code}) > 10 * 1024;
- return reply 'You must wait 30 seconds between jobs' if !admin && time <= remote_user->lastjob + 30;
- remote_user->update({lastjob => time});
-
- my $prog = $_{prog} ? read_file $_{prog}->path : $_{source_code};
- unlink $_{prog}->path if $_{prog};
- db->jobs->create({
+ my $source = $prog ? read_file $prog->path : $_{source_code};
+ unlink $prog->path if $prog;
+ my $id = create_job(
maybe contest => $_{contest},
- maybe private => $_{private},
+ private => $private,
date => time,
extension => FORMAT_EXTENSION->{$_{prog_format}},
format => $_{prog_format},
problem => $_{problem},
- source => $prog,
- owner => remote_user->id,
- });
+ source => $source,
+ owner => remote_user->{id},
+ );
- redirect $_{contest} ? "/log/?contest=$_{contest}" : '/log/';
- }
+ [303, [Location => '/log/' . $id], []]
+ },
}
}
projects / plack-app-gruntmaster.git / blobdiff