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, $opts,
55 \@results, \@non_results );
56 do_fulltext_search( [ @keywords ], "$DBDIR/descriptions.txt",
57 \%did2pkg, \%packages,
58 \&read_entry_all, $opts,
59 \@results, \@non_results );
64 # debug( join( "", Dumper( \@results, \@non_results )) ) if DEBUG;
65 my $st1 = new Benchmark;
66 my $std = timediff($st1, $st0);
67 debug( "Search took ".timestr($std) ) if DEBUG;
69 $page_content->{too_many_hits} = $Packages::Search::too_many_hits;
70 #FIXME: non_results can't be compared to results since it is
71 # not normalized to unique packages
72 $page_content->{non_results} = scalar @non_results;
75 my (%pkgs, %subsect, %sect, %archives, %desc, %binaries, %provided_by);
77 unless ($opts->{source}) {
79 my ($pkg_t, $archive, $suite, $arch, $section, $subsection,
80 $priority, $version, $desc) = @$_;
82 my ($pkg) = $pkg_t =~ m/^(.+)/; # untaint
83 if ($arch ne 'virtual') {
84 $pkgs{$pkg}{$suite}{$version}{$arch} = 1;
85 $subsect{$pkg}{$suite}{$version} = $subsection;
86 $sect{$pkg}{$suite}{$version} = $section;
87 $archives{$pkg}{$suite}{$version} ||= $archive;
89 $desc{$pkg}{$suite}{$version} = $desc;
91 $provided_by{$pkg}{$suite} = [ split /\s+/, $desc ];
95 my %uniq_pkgs = map { $_ => 1 } (keys %pkgs, keys %provided_by);
96 my @pkgs = sort keys %uniq_pkgs;
97 process_packages( $page_content, 'packages', \%pkgs, \@pkgs, $opts, \@keywords,
98 \&process_package, \%provided_by,
99 \%archives, \%sect, \%subsect,
102 } else { # unless $opts->{source}
104 my ($pkg, $archive, $suite, $section, $subsection, $priority,
107 my $real_archive = '';
108 if ($archive =~ /^(security|non-US)$/) {
109 $real_archive = $archive;
112 if (($real_archive eq $archive) &&
113 $pkgs{$pkg}{$suite}{$archive} &&
114 (version_cmp( $pkgs{$pkg}{$suite}{$archive}, $version ) >= 0)) {
117 $pkgs{$pkg}{$suite}{$archive} = $version;
118 $subsect{$pkg}{$suite}{$archive}{source} = $subsection;
119 $sect{$pkg}{$suite}{$archive}{source} = $section
120 unless $section eq 'main';
121 $archives{$pkg}{$suite}{$archive}{source} = $real_archive
124 $binaries{$pkg}{$suite}{$archive} = find_binaries( $pkg, $archive, $suite, \%src2bin );
127 my @pkgs = sort keys %pkgs;
128 process_packages( $page_content, 'src_packages', \%pkgs, \@pkgs, $opts, \@keywords,
129 \&process_src_package, \%archives,
130 \%sect, \%subsect, \%binaries );
131 } # else unless $opts->{source}
135 sub process_packages {
136 my ($content, $target, $pkgs, $pkgs_list, $opts, $keywords, $print_func, @func_args) = @_;
139 $content->{results} = scalar @$pkgs_list;
142 $keyword = $keywords->[0] if @$keywords == 1;
145 if ($keyword && grep { $_ eq $keyword } @$pkgs_list) {
147 $categories[0]{name} = _g( "Exact hits" );
149 $categories[0]{$target} = [ &$print_func( $keyword, $pkgs->{$keyword}||{},
150 map { $_->{$keyword}||{} } @func_args ) ];
151 @$pkgs_list = grep { $_ ne $keyword } @$pkgs_list;
154 if (@$pkgs_list && (($opts->{searchon} ne 'names') || !$opts->{exact})) {
156 $cat{name} = _g( 'Other hits' ) if $have_exact;
159 foreach my $pkg (@$pkgs_list) {
160 push @{$cat{$target}}, &$print_func( $pkg, $pkgs->{$pkg}||{},
161 map { $_->{$pkg}||{} } @func_args );
163 push @categories, \%cat;
164 } elsif (@$pkgs_list) {
165 $content->{skipped} = scalar @$pkgs_list;
168 $content->{categories} = \@categories;
171 sub process_package {
172 my ($pkg, $pkgs, $provided_by, $archives, $sect, $subsect, $desc) = @_;
174 my %pkg = ( pkg => $pkg,
177 foreach my $suite (@SUITES) {
178 my %suite = ( suite => $suite );
179 if (exists $pkgs->{$suite}) {
181 my @versions = version_sort keys %{$pkgs->{$suite}};
182 $suite{section} = $sect->{$suite}{$versions[0]};
183 $suite{subsection} = $subsect->{$suite}{$versions[0]};
184 $suite{desc} = $desc->{$suite}{$versions[0]};
185 $suite{versions} = [];
187 foreach my $v (@versions) {
189 $version{version} = $v;
190 $version{archive} = $archives->{$suite}{$v};
192 $version{architectures} = [ grep { !$archs_printed{$_} } sort keys %{$pkgs->{$suite}{$v}} ];
193 push @{$suite{versions}}, \%version if @{$version{architectures}};
195 $archs_printed{$_}++ foreach @{$version{architectures}};
197 if (my $p = $provided_by->{$suite}) {
198 $suite{providers} = $p;
200 } elsif (my $p = $provided_by->{$suite}) {
201 $suite{desc} = _g('Virtual package');
202 $suite{providers} = $p;
204 push @{$pkg{suites}}, \%suite if $suite{versions} || $suite{providers};
210 sub process_src_package {
211 my ($pkg, $pkgs, $archives, $sect, $subsect, $binaries) = @_;
213 my %pkg = ( pkg => $pkg,
216 foreach my $suite (@SUITES) {
217 foreach my $archive (@ARCHIVES) {
218 if (exists $pkgs->{$suite}{$archive}) {
220 $origin{version} = $pkgs->{$suite}{$archive};
221 $origin{suite} = $suite;
222 $origin{archive} = $archive;
223 $origin{section} = $sect->{$suite}{$archive}{source};
224 $origin{subsection} = $subsect->{$suite}{$archive}{source};
225 $origin{real_archive} = $archives->{$suite}{$archive}{source};
227 $origin{binaries} = $binaries->{$suite}{$archive};
228 push @{$pkg{origins}}, \%origin;