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package main; |
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|
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use List::Util qw(sum); |
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|
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use Coro::AIO (); |
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use Storable (); |
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|
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my $SD_VERSION = 1; |
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|
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my $ignore = qr/ ^(?:robots.txt$|\.) /x; |
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|
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our %diridx; |
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|
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if ($db_env) { |
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tie %diridx, BerkeleyDB::Hash, |
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-Env => $db_env, |
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-Filename => "directory", |
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-Flags => DB_CREATE, |
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or die "unable to create database index"; |
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} |
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|
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sub conn::gen_statdata { |
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my $self = shift; |
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my $data; |
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|
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{ |
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my $prefix = "http://" . $self->server_hostport; |
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my $path = "<a href='$prefix/'>$prefix</a> / "; |
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|
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for (split /\//, substr $self->{name}, 1) { |
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next if $_ eq "."; |
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$prefix .= "/" . escape_uri $_; |
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$path .= "<a href='$prefix/'>$_</a> / "; |
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} |
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$data->{path} = $path; |
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} |
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|
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{ |
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my $path = $self->{path}; |
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do { |
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Coro::AIO::aio_load "$path.dols/top", $data->{top} |
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unless Coro::AIO::aio_stat "$path.dols/top"; |
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Coro::AIO::aio_load "$path.dols/bot", $data->{bot} |
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unless Coro::AIO::aio_stat "$path.dols/bot"; |
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$path =~ s/[^\/]*\/+$// |
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or die "malformed path: $path"; |
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} while $path ne ""; |
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} |
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|
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my $entries = Coro::AIO::aio_readdir $self->{path}; |
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|
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{ |
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my $dlen = 0; |
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my $flen = 0; |
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my $slen = 0; |
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|
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for (sort @$entries) { |
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next if /$ignore/; |
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|
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Coro::AIO::aio_stat "$self->{path}$_"; |
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if (-d _) { |
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next unless 0555 == ((stat _)[2] & 0555); |
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$dlen = length $_ if length $_ > $dlen; |
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push @{$data->{d}}, $_; |
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} else { |
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next unless 0444 == ((stat _)[2] & 0444); |
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my $s = -s _; |
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$flen = length $_ if length $_ > $dlen; |
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$slen = length $s if length $s > $dlen; |
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push @{$data->{f}}, [$_, $s]; |
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} |
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} |
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$data->{dlen} = $dlen; |
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$data->{flen} = $flen; |
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$data->{slen} = $slen; |
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} |
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|
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$data |
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} |
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|
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sub conn::get_statdata { |
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my $self = shift; |
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|
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my $mtime = $self->{stat}[9]; |
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my $statdata; |
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|
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# $statdata = $diridx{$self->{path}}; |
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# |
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# if (defined $statdata) { |
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# $$statdata = Storable::thaw $statdata; |
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# return $$statdata |
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# if $$statdata->{version} == $SD_VERSION |
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# && $$statdata->{mtime} == $mtime; |
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# } |
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|
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# $self->slog(8, "creating index cache for $self->{path}"); |
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|
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$$statdata = $self->gen_statdata; |
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$$statdata->{version} = $SD_VERSION; |
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$$statdata->{mtime} = $mtime; |
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|
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# $diridx{$self->{path}} = Storable::freeze $$statdata; |
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# (tied %diridx)->db_sync; |
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|
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$$statdata |
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} |
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|
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sub handle_redirect { # unused |
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if (-f ".redirect") { |
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if (open my $fh, "<.redirect") { |
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while (<$fh>) { |
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if (/^(?:$host$port)$uri([^ \tr\n]*)[ \t\r\n]+(.*)$/) { |
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my $rem = $1; |
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my $url = $2; |
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print $nph ? "HTTP/1.0 302 Moved\n" : "Status: 302 Moved\n"; |
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print <<EOF; |
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Location: $url |
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Content-Type: text/html |
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|
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<html> |
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<head><title>Page Redirection to $url</title></head> |
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<meta http-equiv="refresh" content="0;URL=$url"> |
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</head> |
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<body text="black" link="#1010C0" vlink="#101080" alink="red" bgcolor="white"> |
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<large> |
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This page has moved to $url.<br /> |
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<a href="$url"> |
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The automatic redirection has failed. Please try a <i>slightly</i> |
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newer browser next time, and in the meantime <i>please</i> follow this link ;) |
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</a> |
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</large> |
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</body> |
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</html> |
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EOF |
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} |
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} |
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} |
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} |
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} |
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|
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sub format_time { |
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if ($_[0] < 0) { |
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"--:--:--"; |
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} elsif ($_[0] >= 60*60*24) { |
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sprintf "%dd %02d:%02d:%02d", |
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int ($_[0] / (60 * 60 * 24)), |
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int ($_[0] / (60 * 60)) % 24, |
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int ($_[0] / 60) % 60, |
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int ($_[0]) % 60; |
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} else { |
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sprintf "%02d:%02d:%02d", |
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int ($_[0] / (60 * 60)) % 24, |
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int ($_[0] / 60) % 60, |
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int ($_[0]) % 60; |
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} |
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} |
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|
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sub conn::diridx { |
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my $self = shift; |
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|
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my $data = $self->get_statdata; |
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|
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my $stat; |
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if ($data->{dlen}) { |
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$stat .= "<table><tr><th>Directories</th></tr>"; |
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$data->{dlen} += 1; |
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my $cols = int ((79 + $data->{dlen}) / $data->{dlen}); |
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$cols = @{$data->{d}} if @{$data->{d}} < $cols; |
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my $col = $cols; |
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for (@{$data->{d}}) { |
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if (++$col >= $cols) { |
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$stat .= "<tr>"; |
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$col = 0; |
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} |
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if ("$self->{path}$_" =~ $conn::blockuri{$self->{country}}) { |
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$stat .= "<td>$_ "; |
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} else { |
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$stat .= "<td><a href='".escape_uri($_)."/'>$_</a> "; |
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} |
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} |
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$stat .= "</table>"; |
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} |
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if ($data->{flen}) { |
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$data->{flen} += 1 + $data->{slen} + 1 + 3; |
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my $cols = int ((79 + $data->{flen}) / $data->{flen}); |
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$cols = @{$data->{f}} if @{$data->{f}} < $cols; |
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my $col = $cols; |
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$stat .= "<table><tr>". ("<th align='left'>File<th>Size<th> " x $cols); |
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for (@{$data->{f}}) { |
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if (++$col >= $cols) { |
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$stat .= "<tr>"; |
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$col = 0; |
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} |
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$stat .= "<td><a href='".escape_uri($_->[0])."'>$_->[0]</a><td align='right'>$_->[1]<td> "; |
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} |
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$stat .= "</table>"; |
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} |
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|
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<<EOF; |
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<html> |
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<head><title>$self->{uri}</title></head> |
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<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000"> |
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<h1>$data->{path}</h1> |
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$data->{top} |
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<hr /> |
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<a href="/internal/status">Server Status Page & Queueing Info</a> |
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<hr /> |
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$stat |
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$data->{bot} |
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</body> |
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</html> |
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EOF |
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} |
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|
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1; |
