X-Git-Url: https://git.deb.at/?p=deb%2Fpackages.git;a=blobdiff_plain;f=cgi-bin%2Fshow_package.pl;h=53d0f7be63c670c56bc15a8135d00cfeae20ba4b;hp=cdea7841228e6b7884be674cc37eabf19b528b73;hb=5ca21f1ba07a6b559395bec8d6bc1e528eb238d1;hpb=f726801afe9cd1a3082c3ae60acf4c5208696f9b

diff --git a/cgi-bin/show_package.pl b/cgi-bin/show_package.pl
index cdea784..53d0f7b 100755
--- a/cgi-bin/show_package.pl
+++ b/cgi-bin/show_package.pl
@@ -21,145 +21,368 @@ use HTML::Entities;
 use DB_File;
 use Benchmark;
 
-use lib "../lib";
-
 use Deb::Versions;
+use Packages::Config qw( $DBDIR $ROOT @SUITES @ARCHIVES @SECTIONS
+			 @ARCHITECTURES %FTP_SITES );
+use Packages::CGI;
 use Packages::Search qw( :all );
-use Packages::HTML ();
-
-my $HOME = "http://www.debian.org";
-my $ROOT = "";
-my $SEARCHPAGE = "http://packages.debian.org/";
-my @SUITES = qw( oldstable stable testing unstable experimental );
-my @DISTS = @SUITES;
-my @SECTIONS = qw( main contrib non-free );
-my @ARCHIVES = qw( us security installer );
-my @ARCHITECTURES = qw( alpha amd64 arm hppa hurd-i386 i386 ia64
-			kfreebsd-i386 mips mipsel powerpc s390 sparc );
-my %SUITES = map { $_ => 1 } @SUITES;
-my %SECTIONS = map { $_ => 1 } @SECTIONS;
-my %ARCHIVES = map { $_ => 1 } @ARCHIVES;
-my %ARCHITECTURES = map { $_ => 1 } @ARCHITECTURES;
+use Packages::HTML;
+use Packages::Page ();
+
+&Packages::CGI::reset;
 
 $ENV{PATH} = "/bin:/usr/bin";
 
 # Read in all the variables set by the form
 my $input;
-if ($ARGV[0] eq 'php') {
+if ($ARGV[0] && ($ARGV[0] eq 'php')) {
 	$input = new CGI(\*STDIN);
 } else {
 	$input = new CGI;
 }
 
 my $pet0 = new Benchmark;
+my $tet0 = new Benchmark;
 # use this to disable debugging in production mode completly
 my $debug_allowed = 1;
 my $debug = $debug_allowed && $input->param("debug");
-$debug = 0 if not defined($debug);
-$Search::Param::debug = 1 if $debug > 1;
+$debug = 0 if !defined($debug) || $debug !~ /^\d+$/o;
+$Packages::CGI::debug = $debug;
+
+# read the configuration
+our $db_read_time ||= 0;
+
+&Packages::Config::init( '../' );
 
-# If you want, just print out a list of all of the variables and exit.
-print $input->header if $debug;
-# print $input->dump;
-# exit;
+if (my $path = $input->param('path')) {
+    my @components = map { lc $_ } split /\//, $path;
+
+    my %SUITES = map { $_ => 1 } @SUITES;
+    my %SECTIONS = map { $_ => 1 } @SECTIONS;
+    my %ARCHIVES = map { $_ => 1 } @ARCHIVES;
+    my %ARCHITECTURES = map { $_ => 1 } @ARCHITECTURES;
+
+    foreach (@components) {
+	if ($SUITES{$_}) {
+	    $input->param('suite', $_);
+	} elsif ($SECTIONS{$_}) {
+	    $input->param('section', $_);
+	} elsif ($ARCHIVES{$_}) {
+	    $input->param('archive', $_);
+	} elsif ($ARCHITECTURES{$_}) {
+	    $input->param('arch', $_);
+	}
+    }
+}
 
-my %params_def = ( package => { default => undef, match => '^([a-z0-9.+-]+)$' },
-		   suite => { default => undef, match => '^(\w+)$' },
-		   #format => { default => 'html', match => '^(\w+)$' }
+my ( $pkg, $suite, @sections, @archs, @archives, $format );
+my %params_def = ( package => { default => undef, match => '^([a-z0-9.+-]+)$',
+				var => \$pkg },
+		   suite => { default => undef, match => '^(\w+)$',
+			      var => \$suite },
+		   archive => { default => 'all', match => '^(\w+)$',
+				array => ',', var => \@archives,
+				replace => { all => [qw(us security)] } },
+		   section => { default => 'all', match => '^(\w+)$',
+				array => ',', var => \@sections,
+				replace => { all => \@SECTIONS } },
+		   arch => { default => 'any', match => '^(\w+)$',
+			     array => ',', var => \@archs,
+			     replace => { any => \@ARCHITECTURES } },
+		   format => { default => 'html', match => '^(\w+)$',
+                               var => \$format }
 		   );
-my %params = Packages::Search::parse_params( $input, \%params_def );
+my %opts;
+my %params = Packages::Search::parse_params( $input, \%params_def, \%opts );
 
-my $format = $params{values}{format}{final};
 #XXX: Don't use alternative output formats yet
 $format = 'html';
-
 if ($format eq 'html') {
     print $input->header;
-} elsif ($format eq 'xml') {
-#    print $input->header( -type=>'application/rdf+xml' );
-    print $input->header( -type=>'text/plain' );
 }
 
 if ($params{errors}{package}) {
-    print "Error: package not valid or not specified" if $format eq 'html';
-    exit 0;
+    fatal_error( "package not valid or not specified" );
+    $pkg = '';
 }
 if ($params{errors}{suite}) {
-    print "Error: package not valid or not specified" if $format eq 'html';
-    exit 0;
+    fatal_error( "suite not valid or not specified" );
+    $suite = '';
 }
-my $package = $params{values}{package}{final};
-my $suite = $params{values}{suite}{final};
 
-# for output
-if ($format eq 'html') {
-print Packages::HTML::header( title => 'Package Details' ,
-			      lang => 'en',
-			      title_tag => 'Package Details',
-			      print_title_above => 1
-			      );
-}
+$opts{h_suites} =   { $suite => 1 };
+$opts{h_archs} =    { map { $_ => 1 } @archs };
+$opts{h_sections} = { map { $_ => 1 } @sections };
+$opts{h_archives} = { map { $_ => 1 } @archives };;
 
-# read the configuration
-my $topdir;
-if (!open (C, "../config.sh")) {
-    print "\nInternal Error: Cannot open configuration file.\n\n"
-if $format eq 'html';
-    exit 0;
-}
-while (<C>) {
-    $topdir = $1 if (/^\s*topdir="?(.*)"?\s*$/);
-}
-close (C);
+my $DL_URL = "$pkg/download";
+my $FILELIST_URL = "$pkg/files";
 
-my $DBDIR = $topdir . "/files/db";
+our (%packages, %packages_all, %sources_all, %descriptions);
+my (@results, @non_results);
+my $page = new Packages::Page( $pkg );
+my $package_page = "";
+my ($short_desc, $version, $archive, $section, $subsection) = ("")x5;
 
-my $obj1 = tie my %packages, 'DB_File', "$DBDIR/packages_small.db", O_RDONLY, 0666, $DB_BTREE
-    or die "couldn't tie DB $DBDIR/packages_small.db: $!";
-my $obj2 = tie my %packages_all, 'DB_File', "$DBDIR/packages_all_$suite.db", O_RDONLY, 0666, $DB_BTREE
-    or die "couldn't tie DB $DBDIR/packages_all_$suite.db: $!";
-my %allsuites = ();
-my @results = ();
+sub gettext { return $_[0]; };
 
-&read_entry( $package, \@results, \%allsuites );
-for my $entry (@results) {
-    print join ":", @$entry;
-    print "<br>\n";
-}
+my $st0 = new Benchmark;
+unless (@Packages::CGI::fatal_errors) {
+    my $dbmodtime = (stat("$DBDIR/packages_small.db"))[9];
+    tie %packages_all, 'DB_File', "$DBDIR/packages_all_$suite.db",
+    O_RDONLY, 0666, $DB_BTREE
+	or die "couldn't tie DB $DBDIR/packages_all_$suite.db: $!";
+    tie %sources_all, 'DB_File', "$DBDIR/sources_all_$suite.db",
+    O_RDONLY, 0666, $DB_BTREE
+	or die "couldn't tie DB $DBDIR/sources_all_$suite.db: $!";
+    if ($dbmodtime > $db_read_time) {
+	tie %packages, 'DB_File', "$DBDIR/packages_small.db",
+	O_RDONLY, 0666, $DB_BTREE
+	    or die "couldn't tie DB $DBDIR/packages_small.db: $!";
+	tie %descriptions, 'DB_File', "$DBDIR/descriptions.db",
+	O_RDONLY, 0666, $DB_BTREE
+	    or die "couldn't tie DB $DBDIR/descriptions.db: $!";
+
+    	debug( "tied databases ($dbmodtime > $db_read_time)" );
+	$db_read_time = $dbmodtime;
+    }
+
+    read_entry_all( \%packages, $pkg, \@results, \@non_results, \%opts );
+
+    unless (@results || @non_results ) {
+	fatal_error( "No such package".
+		     "{insert link to search page with substring search}" );
+    } else {
+	unless (@results) {
+	    fatal_error( "Package not available in this suite" );
+	} else {
+	    for my $entry (@results) {
+		debug( join(":", @$entry), 1 );
+		my (undef, $archive, undef, $arch, $section, $subsection,
+		    $priority, $version) = @$entry;
+		
+		my $data = $packages_all{"$pkg $arch $version"};
+		$page->merge_data($pkg, $version, $arch, $data) or debug( "Merging $pkg $arch $version FAILED", 2 );
+	    }
+
+	    $version = $page->{newest};
+	    my $source = $page->get_newest( 'source' );
+	    my $source_version = $page->get_newest( 'source-version' )
+		|| $version;
+	    my $src_data = $sources_all{"$source $source_version"};
+	    unless ($src_data) { #fucking binNMUs
+		my $versions = $page->get_versions;
+		my $sources = $page->get_arch_field( 'source' );
+		my $source_versions = $page->get_arch_field( 'source-version' );
+		foreach (version_sort keys %$versions) {
+		    $source = $sources->{$versions->{$_}[0]};
+		    $source = $source_versions->{$versions->{$_}[0]}
+		    || $version;
+		    $src_data = $sources_all{"$source $source_version"};
+		    last if $src_data;
+		}
+		error( "couldn't find source package" ) unless $src_data;
+	    }
+	    $page->add_src_data( $source, $source_version, $src_data );
+
+	    my $st1 = new Benchmark;
+	    my $std = timediff($st1, $st0);
+	    debug( "Data search and merging took ".timestr($std) );
+
+	    my $encodedpkg = uri_escape( $pkg );
+	    my ($v_str, $v_str_arch, $v_str_arr) = $page->get_version_string();
+	    my $did = $page->get_newest( 'description' );
+	    $archive = $page->get_newest( 'archive' );
+	    $section = $page->get_newest( 'section' );
+	    $subsection = $page->get_newest( 'subsection' );
+	    my $filenames = $page->get_arch_field( 'filename' );
+	    my $file_md5sums = $page->get_arch_field( 'md5sum' );
+	    my $archives = $page->get_arch_field( 'archive' );
+	    my $sizes_inst = $page->get_arch_field( 'installed-size' );
+	    my $sizes_deb = $page->get_arch_field( 'size' );
+	    my @archs = sort $page->get_architectures;
+
+	    # process description
+ 	    #
+	    my $desc = $descriptions{$did};
+	    $short_desc = encode_entities( $1, "<>&\"" )
+		if $desc =~ s/^(.*)$//m;
+	    my $long_desc = encode_entities( $desc, "<>&\"" );
+	    
+	    $long_desc =~ s,((ftp|http|https)://[\S~-]+?/?)((\&gt\;)?[)]?[']?[:.\,]?(\s|$)),<a href=\"$1\">$1</a>$3,go; # syntax highlighting -> '];
+ 	    $long_desc =~ s/\A //o;
+ 	    $long_desc =~ s/\n /\n/sgo;
+ 	    $long_desc =~ s/\n.\n/\n<p>\n/go;
+ 	    $long_desc =~ s/(((\n|\A) [^\n]*)+)/\n<pre>$1\n<\/pre>/sgo;
+# 	    $long_desc = conv_desc( $lang, $long_desc );
+# 	    $short_desc = conv_desc( $lang, $short_desc );
 
-print "Available in ".(join ', ', keys %allsuites)."\n";
-
-sub read_entry {
-    my ($key, $results, $allsuites) = @_;
-    my $result = $packages{$key};
-    foreach (split /\000/, $result) {
-	my @data = split ( /\s/, $_, 7 );
-	print "DEBUG: Considering entry ".join( ':', @data)."<br>" if $debug > 2;
-	if ($suite eq $data[0]) {
-	    print "DEBUG: Using entry ".join( ':', @data)."<br>" if $debug > 2;
-	    push @$results, [@data];
+	    my %all_suites;
+	    foreach (@results, @non_results) {
+		my $a = $_->[1];
+		my $s = $_->[2];
+		if ($a =~ /^(?:us|security)$/o) {
+		    $all_suites{$s}++;
+		} else {
+		    $all_suites{"$s/$a"}++;
+		}
+	    }
+	    foreach (suites_sort(keys %all_suites)) {
+		if (("$suite/$archive" eq $_)
+		    || (!$all_suites{"$suite/$archive"} && ($suite eq $_))) {
+		    $package_page .= "[ <strong>$_</strong> ] ";
+		} else {
+		    $package_page .=
+			"[ <a href=\"$ROOT/$_/".uri_escape($pkg)."\">$_</a> ] ";
+		}
+	    }
+	    $package_page .= '<br>';
+
+ 	    $package_page .= simple_menu( [ gettext( "Distribution:" ),
+ 					    gettext( "Overview over this suite" ),
+ 					    "/$suite/",
+ 					    $suite ],
+ 					  [ gettext( "Section:" ),
+ 					    gettext( "All packages in this section" ),
+ 					    "/$suite/$subsection/",
+ 					    $subsection ],
+ 					  );
+
+ 	    my $title .= sprintf( gettext( "Package: %s (%s)" ), $pkg, $v_str );
+ 	    $title .=  " ".marker( $archive ) if $archive ne 'us';
+ 	    $title .=  " ".marker( $section ) if $section ne 'main';
+ 	    $package_page .= title( $title );
+	    
+ 	    $package_page .= "<h2>".gettext( "Versions:" )." $v_str_arch</h2>\n" 
+ 		unless $version eq $v_str;
+	    
+ 	    if ($suite eq "experimental") {
+ 		$package_page .= note( gettext( "Experimental package"),
+ 				       gettext( "Warning: This package is from the <span class=\"pred\">experimental</span> distribution. That means it is likely unstable or buggy, and it may even cause data loss. If you ignore this warning and install it nevertheless, you do it on your own risk.")."</p><p>".
+ 				       gettext( "Users of experimental packages are encouraged to contact the package maintainers directly in case of problems." )
+ 				       );
+ 	    }
+ 	    if ($subsection eq "debian-installer") {
+ 		note( gettext( "debian-installer udeb package"),
+		      gettext( "Warning: This package is intended for the use in building <a href=\"http://www.debian.org/devel/debian-installer\">debian-installer</a> images only. Do not install it on a normal Debian system." )
+		      );
+ 	    }
+ 	    $package_page .= pdesc( $short_desc, $long_desc );
+
+ 	    #
+ 	    # display dependencies
+ 	    #
+	    my $dep_list;
+ 	    $dep_list = print_deps( \%packages, \%opts, $pkg,
+				       $page->get_dep_field('depends'),
+				       'depends' );
+ 	    $dep_list .= print_deps( \%packages, \%opts, $pkg,
+				       $page->get_dep_field('recommends'),
+				       'recommends' );
+ 	    $dep_list .= print_deps( \%packages, \%opts, $pkg,
+				       $page->get_dep_field('suggests'),
+				       'suggests' );
+
+ 	    if ( $dep_list ) {
+ 		$package_page .= "<div id=\"pdeps\">\n";
+ 		$package_page .= sprintf( "<h2>".gettext( "Other Packages Related to %s" )."</h2>\n", $pkg );
+ 		if ($suite eq "experimental") {
+ 		    note( gettext( "Note that the \"<span class=\"pred\">experimental</span>\" distribution is not self-contained; missing dependencies are likely found in the \"<a href=\"/unstable/\">unstable</a>\" distribution." ) );
+ 		}
+		
+ 		$package_page .= pdeplegend( [ 'dep',  gettext( 'depends' ) ],
+ 					     [ 'rec',  gettext( 'recommends' ) ],
+ 					     [ 'sug',  gettext( 'suggests' ) ], );
+		
+ 		$package_page .= $dep_list;
+		$package_page .= "</div> <!-- end pdeps -->\n";
+	    }
+
+	    #
+	    # Download package
+	    #
+	    my $encodedpack = uri_escape( $pkg );
+	    $package_page .= "<div id=\"pdownload\">";
+	    $package_page .= sprintf( "<h2>".gettext( "Download %s\n" )."</h2>",
+				      $pkg ) ;
+	    $package_page .= "<table border=\"1\" summary=\"".gettext("The download table links to the download of the package and a file overview. In addition it gives information about the package size and the installed size.")."\">\n";
+	    $package_page .= "<caption class=\"hidecss\">".gettext("Download for all available architectures")."</caption>\n";
+	    $package_page .= "<tr>\n";
+	    $package_page .= "<th>".gettext("Architecture")."</th><th>".gettext("Files")."</th><th>".gettext( "Package Size")."</th><th>".gettext("Installed Size")."</th></tr>\n";
+	    foreach my $a ( @archs ) {
+		$package_page .= "<tr>\n";
+		$package_page .=  "<th><a href=\"$DL_URL?arch=$a";
+		$package_page .=  "&amp;file=".uri_escape($filenames->{$a});
+		$package_page .=  "&amp;md5sum=$file_md5sums->{$a}";
+		$package_page .=  "&amp;arch=$a";
+		# there was at least one package with two
+		# different source packages on different
+		# archs where one had a security update
+		# and the other one not
+		for ($archives->{$a}) {
+		    /security/o &&  do {
+			$package_page .=  "&amp;type=security"; last };
+		    /volatile/o &&  do {
+			$package_page .=  "&amp;type=volatile"; last };
+		    /non-us/io  &&  do {
+			$package_page .=  "&amp;type=nonus"; last };
+		    $package_page .=  "&amp;type=main";
+		}
+		$package_page .=  "\">$a</a></th>\n";
+		$package_page .= "<td>";
+		if ( $suite ne "experimental" ) {
+		    $package_page .= sprintf( "[<a href=\"%s\">".gettext( "list of files" )."</a>]\n", "$FILELIST_URL$encodedpkg&amp;version=$suite&amp;arch=$a", $pkg );
+		} else {
+		    $package_page .= gettext( "no current information" );
+		}
+		$package_page .= "</td>\n<td>";
+		$package_page .=  floor(($sizes_deb->{$a}/102.4)+0.5)/10;
+		$package_page .= "</td>\n<td>";
+		$package_page .=  $sizes_inst->{$a};
+		$package_page .= "</td>\n</tr>";
+	    }
+	    $package_page .= "</table><p>".gettext ( "Size is measured in kBytes." )."</p>\n";
+	    $package_page .= "</div> <!-- end pdownload -->\n";
+	    
+	    #
+	    # more information
+	    #
+	    $package_page .= pmoreinfo( name => $pkg, data => $page,
+					opts => \%opts,
+					env => \%FTP_SITES,
+					bugreports => 1, sourcedownload => 1,
+					changesandcopy => 1, maintainers => 1,
+					search => 1 );
 	}
-	$allsuites->{$data[0]} = 1;
     }
 }
 
-# TODO: move to common lib:
-sub printfooter {
-    print <<END;
-</div>
+use Data::Dumper;
+debug( "Final page object:\n".Dumper($page), 3 );
 
-<hr class="hidecss">
-<p style="text-align:right;font-size:small;font-stlye:italic"><a href="$SEARCHPAGE">Packages search page</a></p>
-
-</div>
-END
+print Packages::HTML::header( title => "Details of package <em>$pkg</em> in $suite" ,
+			      lang => 'en',
+			      desc => $short_desc,
+			      keywords => "$suite, $archive, $section, $subsection, $version",
+			      title_tag => "Details of package $pkg in $suite",
+			      );
 
-    my $pete = new Benchmark;
-    my $petd = timediff($pete, $pet0);
-    print "Total page evaluation took ".timestr($petd)."<br>"
-	if $debug_allowed;
+print_errors();
+print_hints();
+print_msgs();
+print_debug();
+print_notes();
 
-    print $input->end_html;
+unless (@Packages::CGI::fatal_errors) {
+    print $package_page;
 }
+my $tet1 = new Benchmark;
+my $tetd = timediff($tet1, $tet0);
+print "Total page evaluation took ".timestr($tetd)."<br>"
+    if $debug_allowed;
+
+my $trailer = Packages::HTML::trailer( $ROOT );
+$trailer =~ s/LAST_MODIFIED_DATE/gmtime()/e; #FIXME
+print $trailer;
 
 # vim: ts=8 sw=4