1 package Packages::DoSearch;
6 use Benchmark ':hireswallclock';
11 our @ISA = qw( Exporter );
12 our @EXPORT = qw( do_search );
15 use Packages::I18N::Locale;
16 use Packages::Search qw( :all );
17 use Packages::CGI qw( :DEFAULT );
19 use Packages::Config qw( $DBDIR @SUITES @ARCHIVES $ROOT );
22 my ($params, $opts, $html_header, $page_content) = @_;
24 $Params::Search::too_many_hits = 0;
26 if ($params->{errors}{keywords}) {
27 fatal_error( _g( "keyword not valid or missing" ) );
28 $opts->{keywords} = [];
29 } elsif (grep { length($_) < 2 } @{$opts->{keywords}}) {
30 fatal_error( _g( "keyword too short (keywords need to have at least two characters)" ) );
33 my @keywords = @{$opts->{keywords}};
34 my $searchon = $opts->{searchon};
35 $page_content->{search_keywords} = \@keywords;
37 my $st0 = new Benchmark;
38 my (@results, @non_results);
40 unless (@Packages::CGI::fatal_errors) {
42 if ($searchon eq 'names') {
43 if ($opts->{source}) {
44 do_names_search( [ @keywords ], \%sources, $sp_obj,
45 \&read_src_entry_all, $opts,
46 \@results, \@non_results );
48 do_names_search( [ @keywords ], \%packages, $p_obj,
49 \&read_entry_all, $opts,
50 \@results, \@non_results );
53 do_names_search( [ @keywords ], \%packages, $p_obj,
54 \&read_entry_all, $opts,
55 \@results, \@non_results );
56 my $fts1 = new Benchmark;
57 do_xapian_search( [ @keywords ], "$DBDIR/xapian/",
58 \%did2pkg, \%packages,
59 \&read_entry_all, $opts,
60 \@results, \@non_results );
61 my $fts2 = new Benchmark;
62 my $fts_xapian = timediff($fts2,$fts1);
63 debug( "Fulltext search took ".timestr($fts_xapian) )
69 # debug( join( "", Dumper( \@results, \@non_results )) ) if DEBUG;
70 my $st1 = new Benchmark;
71 my $std = timediff($st1, $st0);
72 debug( "Search took ".timestr($std) ) if DEBUG;
74 $page_content->{too_many_hits} = $Packages::Search::too_many_hits;
75 #FIXME: non_results can't be compared to results since it is
76 # not normalized to unique packages
77 $page_content->{non_results} = scalar @non_results;
80 my (%pkgs, %subsect, %sect, %archives, %desc, %binaries, %provided_by);
82 unless ($opts->{source}) {
84 my ($pkg_t, $archive, $suite, $arch, $section, $subsection,
85 $priority, $version, $desc) = @$_;
87 my ($pkg) = $pkg_t =~ m/^(.+)/; # untaint
88 if ($arch ne 'virtual') {
89 $pkgs{$pkg}{$suite}{$version}{$arch} = 1;
90 $subsect{$pkg}{$suite}{$version} = $subsection;
91 $sect{$pkg}{$suite}{$version} = $section;
92 $archives{$pkg}{$suite}{$version} ||= $archive;
94 $desc{$pkg}{$suite}{$version} = $desc;
96 $provided_by{$pkg}{$suite} = [ split /\s+/, $desc ];
100 my %uniq_pkgs = map { $_ => 1 } (keys %pkgs, keys %provided_by);
101 my @pkgs = sort keys %uniq_pkgs;
102 process_packages( $page_content, 'packages', \%pkgs, \@pkgs, $opts, \@keywords,
103 \&process_package, \%provided_by,
104 \%archives, \%sect, \%subsect,
107 } else { # unless $opts->{source}
109 my ($pkg, $archive, $suite, $section, $subsection, $priority,
112 my $real_archive = '';
113 if ($archive =~ /^(security|non-US)$/) {
114 $real_archive = $archive;
117 if (($real_archive eq $archive) &&
118 $pkgs{$pkg}{$suite}{$archive} &&
119 (version_cmp( $pkgs{$pkg}{$suite}{$archive}, $version ) >= 0)) {
122 $pkgs{$pkg}{$suite}{$archive} = $version;
123 $subsect{$pkg}{$suite}{$archive}{source} = $subsection;
124 $sect{$pkg}{$suite}{$archive}{source} = $section
125 unless $section eq 'main';
126 $archives{$pkg}{$suite}{$archive}{source} = $real_archive
129 $binaries{$pkg}{$suite}{$archive} = find_binaries( $pkg, $archive, $suite, \%src2bin );
132 my @pkgs = sort keys %pkgs;
133 process_packages( $page_content, 'src_packages', \%pkgs, \@pkgs, $opts, \@keywords,
134 \&process_src_package, \%archives,
135 \%sect, \%subsect, \%binaries );
136 } # else unless $opts->{source}
140 sub process_packages {
141 my ($content, $target, $pkgs, $pkgs_list, $opts, $keywords, $print_func, @func_args) = @_;
144 $content->{results} = scalar @$pkgs_list;
147 $keyword = $keywords->[0] if @$keywords == 1;
150 if ($keyword && grep { $_ eq $keyword } @$pkgs_list) {
152 $categories[0]{name} = _g( "Exact hits" );
154 $categories[0]{$target} = [ &$print_func( $keyword, $pkgs->{$keyword}||{},
155 map { $_->{$keyword}||{} } @func_args ) ];
156 @$pkgs_list = grep { $_ ne $keyword } @$pkgs_list;
159 if (@$pkgs_list && (($opts->{searchon} ne 'names') || !$opts->{exact})) {
161 $cat{name} = _g( 'Other hits' ) if $have_exact;
164 foreach my $pkg (@$pkgs_list) {
165 push @{$cat{$target}}, &$print_func( $pkg, $pkgs->{$pkg}||{},
166 map { $_->{$pkg}||{} } @func_args );
168 push @categories, \%cat;
169 } elsif (@$pkgs_list) {
170 $content->{skipped} = scalar @$pkgs_list;
173 $content->{categories} = \@categories;
176 sub process_package {
177 my ($pkg, $pkgs, $provided_by, $archives, $sect, $subsect, $desc) = @_;
179 my %pkg = ( pkg => $pkg,
182 foreach my $suite (@SUITES) {
183 my %suite = ( suite => $suite );
184 if (exists $pkgs->{$suite}) {
186 my @versions = version_sort keys %{$pkgs->{$suite}};
187 $suite{section} = $sect->{$suite}{$versions[0]};
188 $suite{subsection} = $subsect->{$suite}{$versions[0]};
189 $suite{desc} = $desc->{$suite}{$versions[0]};
190 $suite{versions} = [];
192 foreach my $v (@versions) {
194 $version{version} = $v;
195 $version{archive} = $archives->{$suite}{$v};
197 $version{architectures} = [ grep { !$archs_printed{$_} } sort keys %{$pkgs->{$suite}{$v}} ];
198 push @{$suite{versions}}, \%version if @{$version{architectures}};
200 $archs_printed{$_}++ foreach @{$version{architectures}};
202 if (my $p = $provided_by->{$suite}) {
203 $suite{providers} = $p;
205 } elsif (my $p = $provided_by->{$suite}) {
206 $suite{desc} = _g('Virtual package');
207 $suite{providers} = $p;
209 push @{$pkg{suites}}, \%suite if $suite{versions} || $suite{providers};
215 sub process_src_package {
216 my ($pkg, $pkgs, $archives, $sect, $subsect, $binaries) = @_;
218 my %pkg = ( pkg => $pkg,
221 foreach my $suite (@SUITES) {
222 foreach my $archive (@ARCHIVES) {
223 if (exists $pkgs->{$suite}{$archive}) {
225 $origin{version} = $pkgs->{$suite}{$archive};
226 $origin{suite} = $suite;
227 $origin{archive} = $archive;
228 $origin{section} = $sect->{$suite}{$archive}{source};
229 $origin{subsection} = $subsect->{$suite}{$archive}{source};
230 $origin{real_archive} = $archives->{$suite}{$archive}{source};
232 $origin{binaries} = $binaries->{$suite}{$archive};
233 push @{$pkg{origins}}, \%origin;