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# Configuration and some common code
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use vars qw($pts_dir $spool_dir $conf_template $db_filename $db_tags_filename
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$sendmail $sources $pts_email @available_tags @default_tags
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%db_content $db %db_tags_content $db_tags
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%bin2src %src $open_count);
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# Configuration variables
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$pts_dir = "/org/packages.qa.debian.org";
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$spool_dir = "$pts_dir/spool";
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$conf_template = "$pts_dir/etc/conf_tpl.txt";
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$db_filename = "$pts_dir/db/subscription.db";
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$db_tags_filename = "$pts_dir/db/tags.db";
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$sendmail = '/usr/sbin/sendmail -f owner@packages.qa.debian.org';
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$sources = "/org/bugs.debian.org/etc/indices/sources";
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$pts_email = 'pts@qa.debian.org';
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@available_tags = qw(default bts bts-control cvs summary ddtp
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upload-source upload-binary katie-other);
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@default_tags = qw(default bts bts-control summary upload-source katie-other);
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# Global variables
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%db_content = ();
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$db = undef;
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%db_tags_content = ();
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$db_tags = undef;
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%bin2src = ();
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%src = ();
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$open_count = 0;
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# Common code
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sub open_db_write {
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$DB_BTREE->{'flags'} = R_DUP;
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if ($open_count <= 0) {
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$db = tie %db_content, "DB_File", $db_filename, O_RDWR|O_CREAT,
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0660, $DB_BTREE
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or die "Can't open database $db_filename : $!\n";
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$db_tags = tie %db_tags_content, "DB_File", $db_tags_filename,
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O_RDWR|O_CREAT, 0660, $DB_HASH
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or die "Can't open database $db_tags_filename : $!\n";
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}
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$open_count++;
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}
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sub open_db_read {
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$DB_BTREE->{'flags'} = R_DUP;
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if ($open_count <= 0) {
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if (-f $db_filename and -f $db_tags_filename) {
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$db = tie %db_content, "DB_File", $db_filename, O_RDONLY,
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0660, $DB_BTREE
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or die "Can't open database $db_filename : $!\n";
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$db_tags = tie %db_tags_content, "DB_File", $db_tags_filename,
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O_RDONLY, 0660, $DB_HASH
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or die "Can't open database $db_tags_filename : $!\n";
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} else {
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open_db_write();
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}
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}
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$open_count++;
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}
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sub close_db {
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$open_count--;
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if ($open_count <= 0) {
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undef $db;
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untie %db_content;
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}
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}
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sub subscribe {
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my ($address, $package) = @_;
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open_db_write();
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my @emails = $db->get_dup($package);
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my $found = 0;
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foreach (@emails) {
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$found = 1 if ($_ eq $address);
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}
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$db_content{$package} = $address if (! $found);
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close_db();
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return ! $found;
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}
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sub unsubscribe {
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my ($address, $package) = @_;
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my $ok = 1;
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open_db_write();
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if ($db->find_dup($package, $address) == 0) {
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$db->del_dup($package, $address);
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} else {
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$ok = 0;
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}
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close_db();
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return $ok;
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}
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sub which {
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my ($address) = @_;
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my @l;
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my %seen;
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open_db_read();
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foreach my $p (keys %db_content) {
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next if (exists $seen{$p});
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$seen{$p} = 1;
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if ($db->find_dup($p, $address) == 0) {
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push @l, $p;
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}
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}
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close_db();
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return @l;
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}
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sub list {
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my ($package) = @_;
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open_db_read();
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my @l = $db->get_dup($package);
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close_db();
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return @l;
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}
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sub load_sources {
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return if (scalar(keys %bin2src));
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open(SOURCES, "< $sources") || warn "Can't open $sources: $!\n";
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while(defined($_=<SOURCES>)) {
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my ($bin, $comp, $src) = (split(/\s+/));
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$bin2src{lc($bin)} = lc($src);
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$src{lc($src)} = 1;
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}
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close(SOURCES);
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}
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sub map_package {
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my ($pkg) = @_;
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my ($package, @msg);
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load_sources();
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if (exists $src{$pkg}) {
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$package = $pkg;
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} elsif (exists $bin2src{$pkg}) {
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$package = $bin2src{$pkg};
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push @msg, "$pkg is not a source package. However $package is \n";
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push @msg, "the source package for the $pkg binary package.\n";
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push @msg, "\n";
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} else {
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$package = $pkg;
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push @msg, "$pkg is neither a source package nor a binary package. \n";
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push @msg, "It may be a 'virtual package' or a mistake...\n";
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push @msg, "\n";
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}
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return ($package, @msg);
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}
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sub available_tags {
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return @available_tags;
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}
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sub is_valid_tag {
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my ($tag) = @_;
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$tag = lc($tag);
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foreach (available_tags()) {
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return 1 if ($tag eq $_);
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}
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return 0;
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}
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sub clean_tags {
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my %h;
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foreach (@_) { $h{lc($_)} = 1 }
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return grep { defined($h{$_}) && $h{$_} } available_tags();
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}
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sub get_default_tags {
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my ($email) = @_;
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$email = lc($email);
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open_db_read();
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my @res;
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if (exists $db_tags_content{$email}) {
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@res = split(/,/, $db_tags_content{$email});
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} else {
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@res = @default_tags;
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}
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close_db();
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return @res;
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}
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sub set_default_tags {
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my ($email, @tags) = @_;
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open_db_write();
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$db_tags_content{lc($email)} = join(",", clean_tags(@tags));
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close_db();
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}
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sub get_tags {
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my ($email, $package) = @_;
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$email = lc($email);
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$package = lc($package);
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open_db_read();
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my @res;
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if (exists $db_tags_content{"$email#$package"}) {
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@res = split(/,/, $db_tags_content{"$email#$package"});
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} elsif (exists $db_tags_content{$email}) {
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@res = split(/,/, $db_tags_content{$email});
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} else {
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@res = @default_tags;
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}
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close_db();
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return @res;
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}
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sub set_tags {
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my ($email, $package, @tags) = @_;
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open_db_write();
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$db_tags_content{lc("$email#$package")} = join(",", clean_tags(@tags));
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close_db();
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}
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1;
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