2 # $Id: search_packages.pl 91 2006-02-10 22:18:31Z jeroen $
3 # dispatcher.pl -- CGI interface for packages.debian.org
5 # Copyright (C) 2004-2006 Frank Lichtenheld
7 # use is allowed under the terms of the GNU Public License (GPL)
8 # see http://www.fsf.org/copyleft/gpl.html for a copy of the license
19 use Benchmark ':hireswallclock';
22 use Packages::Config qw( $DBDIR $ROOT $SEARCH_CGI $SEARCH_PAGE
23 @SUITES @SECTIONS @ARCHIVES @ARCHITECTURES );
26 use Packages::Search qw( :all );
27 use Packages::HTML ();
28 use Packages::Sections;
30 use Packages::DoSearch;
31 use Packages::DoSearchContents;
33 use Packages::DoDownload;
34 use Packages::DoFilelist;
36 &Packages::CGI::reset;
38 $ENV{PATH} = "/bin:/usr/bin";
40 # Read in all the variables set by the form
42 if ($ARGV[0] && ($ARGV[0] eq 'php')) {
43 $input = new CGI(\*STDIN);
48 my $pet0 = new Benchmark;
49 my $tet0 = new Benchmark;
50 # use this to disable debugging in production mode completly
51 my $debug_allowed = 1;
52 my $debug = $debug_allowed && $input->param("debug");
53 $debug = 0 if !defined($debug) || $debug !~ /^\d+$/o;
54 $Packages::CGI::debug = $debug;
56 &Packages::Config::init( '../' );
57 &Packages::DB::init();
59 my $what_to_do = 'show';
61 if (my $path = $input->path_info() || $input->param('PATH_INFO')) {
62 my @components = grep { $_ } map { lc $_ } split /\//, $path;
64 debug( "components[0]=$components[0]", 2 ) if @components>0;
65 if (@components > 0 and $components[0] eq 'source') {
67 $input->param( 'source', 1 );
69 if (@components > 0 and $components[0] eq 'search') {
71 $what_to_do = 'search';
73 fatal_error( "search doesn't take any more path elements" )
75 } elsif (@components == 0) {
76 fatal_error( "We're supposed to display the homepage here, instead of
77 getting dispatch.pl" );
78 } elsif (@components == 1) {
79 $what_to_do = 'search';
82 for ($components[-1]) {
83 /^(changelog|copyright|download|filelist)$/ && do {
90 my %SUITES = map { $_ => 1 } @SUITES;
91 my %SUITES_ALIAS = ( woody => 'oldstable',
95 my %SECTIONS = map { $_ => 1 } @SECTIONS;
96 my %ARCHIVES = map { $_ => 1 } @ARCHIVES;
97 my %ARCHITECTURES = map { $_ => 1 } (@ARCHITECTURES, 'all');
100 my ($cgi, $params_set, $key, $val) = @_;
101 if ($params_set->{$key}++) {
102 fatal_error( "$key set more than once in path" );
104 $cgi->param( $key, $val );
109 foreach (@components) {
111 set_param_once( $input, \%params_set, 'suite', $_);
112 #possible conflicts with package names
113 # } elsif (my $s = $SUITES_ALIAS{$_}) {
114 # set_param_once( $input, \%params_set, 'suite', $s);
115 } elsif ($SECTIONS{$_}) {
116 set_param_once( $input, \%params_set, 'section', $_);
117 } elsif ($ARCHIVES{$_}) {
118 set_param_once( $input, \%params_set, 'archive', $_);
119 } elsif ($ARCHITECTURES{$_}) {
120 set_param_once( $input, \%params_set, 'arch', $_);
121 } elsif ($sections_descs{$_}) {
122 set_param_once( $input, \%params_set, 'subsection', $_);
123 } elsif ($_ eq 'source') {
124 set_param_once( $input, \%params_set, 'source', 1);
131 if (@components > 1) {
132 fatal_error( "two or more packages specified (@components)" );
134 } # else if (@components == 1)
137 $input->param( 'keywords', $components[0] );
138 $input->param( 'package', $components[0] );
142 my ( $pkg, @suites, @sections, @subsections, @archives, @archs );
144 my %params_def = ( keywords => { default => undef,
145 match => '^\s*([-+\@\s\w\/.:]+)\s*$',
147 package => { default => undef,
148 match => '^([\w.+-]+)$',
150 suite => { default => 'all', match => '^([\w-]+)$',
151 array => ',', var => \@suites,
152 replace => { all => \@SUITES } },
153 archive => { default => ($what_to_do eq 'search') ?
155 match => '^([\w-]+)$',
156 array => ',', var => \@archives,
157 replace => { all => \@ARCHIVES,
158 default => [qw(us security non-US)]} },
159 exact => { default => 0, match => '^(\w+)$', },
160 source => { default => 0, match => '^(\d+)$', },
161 searchon => { default => 'names', match => '^(\w+)$', },
162 section => { default => 'all', match => '^([\w-]+)$',
163 alias => 'release', array => ',',
165 replace => { all => \@SECTIONS } },
166 subsection => { default => 'default', match => '^([\w-]+)$',
167 array => ',', var => \@subsections,
168 replace => { default => [] } },
169 arch => { default => 'any', match => '^([\w-]+)$',
170 array => ',', var => \@archs, replace =>
171 { any => \@ARCHITECTURES } },
174 my %params = Packages::Search::parse_params( $input, \%params_def, \%opts );
176 $opts{h_suites} = { map { $_ => 1 } @suites };
177 $opts{h_sections} = { map { $_ => 1 } @sections };
178 $opts{h_archives} = { map { $_ => 1 } @archives };
179 $opts{h_archs} = { map { $_ => 1 } @archs };
181 if ((($opts{searchon} eq 'names') && $opts{source}) ||
182 ($opts{searchon} eq 'sourcenames')) {
184 $opts{searchon} = 'names',
185 $opts{searchon_form} = 'sourcenames';
187 $opts{searchon_form} = $opts{searchon};
189 if ($opts{searchon} eq 'contents' or $opts{searchon} eq 'filenames') {
190 $what_to_do = 'search_contents';
193 my $pet1 = new Benchmark;
194 my $petd = timediff($pet1, $pet0);
195 debug( "Parameter evaluation took ".timestr($petd) );
197 print $input->header( -charset => 'utf-8' );
199 my (%html_header, $menu, $page_content);
200 unless (@Packages::CGI::fatal_errors) {
202 &{"do_$what_to_do"}( \%params, \%opts, \%html_header,
203 \$menu, \$page_content );
205 %html_header = ( title => 'Error',
208 print_search_field => 'packages',
209 search_field_values => {
210 keywords => 'search for a package',
211 searchon => 'default',
221 print Packages::HTML::header( %html_header );
230 unless (@Packages::CGI::fatal_errors) {
234 my $tet1 = new Benchmark;
235 my $tetd = timediff($tet1, $tet0);
236 print "Total page evaluation took ".timestr($tetd)."<br>"
239 my $trailer = Packages::HTML::trailer( $ROOT );
240 $trailer =~ s/LAST_MODIFIED_DATE/gmtime()/e; #FIXME