app.psgi

   1 #!/usr/bin/perl -w
   2 use v5.14;
   3
   4 use Apache2::Authen::Passphrase qw/pwcheck/;
   5 use Apache2::AuthzCaps qw/hascaps/;
   6 use Gruntmaster::Data;
   7 use Plack::App::Gruntmaster;
   8 use Plack::Builder;
   9 use Plack::Request;
  10
  11 $Apache2::AuthzCaps::rootdir = $Apache2::Authen::Passphrase::rootdir;
  12 my $word = qr,(\w+),a;
  13
  14 sub debug {
  15         local $Log::Log4perl::caller_depth = $Log::Log4perl::caller_depth + 1;
  16         $_[0]->{'psgix.logger'}->({qw/level debug message/ => $_[1]})
  17 }
  18
  19 sub some_auth_required {
  20         my $r = Plack::Request->new($_[0]);
  21         return 1 if $_[0]->{'gruntmaster.reqadmin'} || $r->path eq '/action/passwd' || $r->path =~ m,/pb/$word/submit$,;
  22         0
  23 }
  24
  25 sub admin_required {
  26         local $_ = $_[0];
  27         return 1 if m,^/pb/$word, && problem_private $1;
  28         return 1 if m,^/log/(?:job|src)/$word, && job_private $1;
  29         return 1 if m,^/ct/$word/(?:pb|log), && time < contest_start $1;
  30         return 1 if m,^/ct/$word/log/src, && time < contest_end $1;
  31         0
  32 }
  33
  34 sub require_admin {
  35         my $app = $_[0];
  36         sub {
  37                 *__ANON__ = "require_admin_middleware";
  38                 my $env = $_[0];
  39                 my $r = Plack::Request->new($env);
  40                 $env->{'gruntmaster.reqadmin'} = 1 if admin_required $r->path;
  41                 $app->($env)
  42         }
  43 }
  44
  45 sub authenticate {
  46         my ($user, $pass, $env) = @_;
  47         return unless eval {
  48                 pwcheck $user, $pass;
  49                 1
  50         };
  51
  52         return if $env->{'gruntmaster.reqadmin'} && !hascaps $user, 'gmadm';
  53         1
  54 }
  55
  56 builder {
  57         enable 'ContentLength';
  58         enable_if { $_[0]->{PATH_INFO} =~ qr,^/static/,} Header => set => ['Cache-Control', 'public, max-age=604800'];
  59         enable 'Static', path => qr,^/static/,;
  60         enable 'Log4perl', category => 'plack', conf => 'log.conf';
  61         enable \&require_admin;
  62         enable_if \&some_auth_required, 'Auth::Basic', authenticator => \&authenticate, realm => 'Gruntmaster 6000';
  63         Plack::App::Gruntmaster->to_app
  64 }