# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
#
# We focus on the lowest common denominators here:
-# - targeted at text-only console browsers (lynx, w3m, etc..)
+# - targeted at text-only console browsers (w3m, links, etc..)
# - Only basic HTML, CSS only for line-wrapping <pre> text content for GUIs
# - No JavaScript, graphics or icons allowed.
# - Must not rely on static content
use constant PI_URL => 'http://public-inbox.org/';
our $LISTNAME_RE = qr!\A/([\w\.\-]+)!;
our $pi_config;
-BEGIN {
- $pi_config = PublicInbox::Config->new;
-}
sub run {
my ($cgi, $method) = @_;
- my %ctx;
+ $pi_config ||= PublicInbox::Config->new;
+ my %ctx = (cgi => $cgi, pi_config => $pi_config);
if ($method !~ /\AGET|HEAD\z/) {
return r(405, 'Method Not Allowed');
}
if ($path_info eq '/') {
r404();
} elsif ($path_info =~ m!$LISTNAME_RE\z!o) {
- invalid_list(\%ctx, $1) || redirect_list_index(\%ctx, $cgi);
+ invalid_list(\%ctx, $1) || redirect_list_index($cgi);
} elsif ($path_info =~ m!$LISTNAME_RE(?:/|/index\.html)?\z!o) {
- invalid_list(\%ctx, $1) || get_index(\%ctx, $cgi, 0);
+ invalid_list(\%ctx, $1) || get_index(\%ctx);
} elsif ($path_info =~ m!$LISTNAME_RE/atom\.xml\z!o) {
- invalid_list(\%ctx, $1) || get_atom(\%ctx, $cgi, 0);
+ invalid_list(\%ctx, $1) || get_atom(\%ctx);
# single-message pages
- } elsif ($path_info =~ m!$LISTNAME_RE/m/(\S+)\.txt\z!o) {
- invalid_list_mid(\%ctx, $1, $2) || get_mid_txt(\%ctx, $cgi);
- } elsif ($path_info =~ m!$LISTNAME_RE/m/(\S+)\.html\z!o) {
- invalid_list_mid(\%ctx, $1, $2) || get_mid_html(\%ctx, $cgi);
+ } elsif ($path_info =~ m!$LISTNAME_RE/m/(\S+)/\z!o) {
+ invalid_list_mid(\%ctx, $1, $2) || get_mid_html(\%ctx);
+ } elsif ($path_info =~ m!$LISTNAME_RE/m/(\S+)/raw\z!o) {
+ invalid_list_mid(\%ctx, $1, $2) || get_mid_txt(\%ctx);
# full-message page
- } elsif ($path_info =~ m!$LISTNAME_RE/f/(\S+)\.html\z!o) {
- invalid_list_mid(\%ctx, $1, $2) || get_full_html(\%ctx, $cgi);
+ } elsif ($path_info =~ m!$LISTNAME_RE/f/(\S+)/\z!o) {
+ invalid_list_mid(\%ctx, $1, $2) || get_full_html(\%ctx);
# thread display
- } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)\.html\z!o) {
- invalid_list_mid(\%ctx, $1, $2) || get_thread(\%ctx, $cgi);
+ } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)/\z!o) {
+ invalid_list_mid(\%ctx, $1, $2) || get_thread(\%ctx);
+
+ } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)/mbox(\.gz)?\z!x) {
+ my $sfx = $3;
+ invalid_list_mid(\%ctx, $1, $2) ||
+ get_thread_mbox(\%ctx, $sfx);
+
+ } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)/atom\z!o) {
+ invalid_list_mid(\%ctx, $1, $2) || get_thread_atom(\%ctx);
+
+ # legacy redirects
+ } elsif ($path_info =~ m!$LISTNAME_RE/(t|m|f)/(\S+)\.html\z!o) {
+ my $pfx = $2;
+ invalid_list_mid(\%ctx, $1, $3) ||
+ redirect_mid(\%ctx, $pfx, qr/\.html\z/, '/');
+ } elsif ($path_info =~ m!$LISTNAME_RE/(m|f)/(\S+)\.txt\z!o) {
+ my $pfx = $2;
+ invalid_list_mid(\%ctx, $1, $3) ||
+ redirect_mid(\%ctx, $pfx, qr/\.txt\z/, '/raw');
+ } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)(\.mbox(?:\.gz)?)\z!o) {
+ my $end = $3;
+ invalid_list_mid(\%ctx, $1, $2) ||
+ redirect_mid(\%ctx, 't', $end, '/mbox.gz');
# convenience redirects, order matters
- } elsif ($path_info =~ m!$LISTNAME_RE/(m|f|t)/(\S+)\z!o) {
+ } elsif ($path_info =~ m!$LISTNAME_RE/(m|f|t|s)/(\S+)\z!o) {
my $pfx = $2;
invalid_list_mid(\%ctx, $1, $3) ||
- redirect_mid(\%ctx, $cgi, $2);
+ redirect_mid(\%ctx, $pfx, qr/\z/, '/');
} else {
r404();
require PublicInbox::Feed;
require PublicInbox::View;
require PublicInbox::Thread;
+ require PublicInbox::GitCatFile;
require Email::MIME;
require Digest::SHA;
require POSIX;
- require XML::Atom::SimpleFeed;
+
+ eval {
+ require PublicInbox::Search;
+ require PublicInbox::Mbox;
+ require IO::Compress::Gzip;
+ };
}
# private functions below
# /$LISTNAME/atom.xml -> Atom feed, includes replies
sub get_atom {
- my ($ctx, $cgi, $top) = @_;
+ my ($ctx) = @_;
require PublicInbox::Feed;
- [ 200, [ 'Content-Type' => 'application/xml' ],
- [ PublicInbox::Feed->generate({
- git_dir => $ctx->{git_dir},
- listname => $ctx->{listname},
- pi_config => $pi_config,
- cgi => $cgi,
- top => $top,
- }) ]
- ];
+ PublicInbox::Feed::generate($ctx);
}
# /$LISTNAME/?r=$GIT_COMMIT -> HTML only
sub get_index {
- my ($ctx, $cgi, $top) = @_;
+ my ($ctx) = @_;
require PublicInbox::Feed;
- [ 200, [ 'Content-Type' => 'text/html; charset=UTF-8' ],
- [ PublicInbox::Feed->generate_html_index({
- git_dir => $ctx->{git_dir},
- listname => $ctx->{listname},
- pi_config => $pi_config,
- cgi => $cgi,
- footer => footer($ctx),
- top => $top,
- }) ]
- ];
+ my $srch = searcher($ctx);
+ footer($ctx);
+ PublicInbox::Feed::generate_html_index($ctx);
}
# just returns a string ref for the blob in the current ctx
sub mid2blob {
my ($ctx) = @_;
- my $hex = $ctx->{mid};
- my ($x2, $x38) = ($hex =~ /\A([a-f0-9]{2})([a-f0-9]{38})\z/);
-
- unless (defined $x38) {
- # compatibility with old links
- require Digest::SHA;
- $hex = Digest::SHA::sha1_hex($hex);
- ($x2, $x38) = ($hex =~ /\A([a-f0-9]{2})([a-f0-9]{38})\z/);
- defined $x38 or die "BUG: not a SHA-1 hex: $hex";
- }
-
+ require PublicInbox::MID;
+ my $path = PublicInbox::MID::mid2path($ctx->{mid});
my @cmd = ('git', "--git-dir=$ctx->{git_dir}",
- qw(cat-file blob), "HEAD:$x2/$x38");
- my $cmd = join(' ', @cmd);
+ qw(cat-file blob), "HEAD:$path");
my $pid = open my $fh, '-|';
defined $pid or die "fork failed: $!\n";
if ($pid == 0) {
}
}
-# /$LISTNAME/m/$MESSAGE_ID.txt -> raw original
+# /$LISTNAME/m/$MESSAGE_ID.txt -> raw mbox
sub get_mid_txt {
- my ($ctx, $cgi) = @_;
- my $x = mid2blob($ctx);
- $x ? [ 200, [ 'Content-Type' => 'text/plain' ], [ $$x ] ] : r404();
+ my ($ctx) = @_;
+ my $x = mid2blob($ctx) or return r404();
+ require PublicInbox::Mbox;
+ PublicInbox::Mbox::emit1($x);
}
# /$LISTNAME/m/$MESSAGE_ID.html -> HTML content (short quotes)
sub get_mid_html {
- my ($ctx, $cgi) = @_;
- my $x = mid2blob($ctx);
- return r404() unless $x;
+ my ($ctx) = @_;
+ my $x = mid2blob($ctx) or return r404();
require PublicInbox::View;
my $pfx = msg_pfx($ctx);
my $foot = footer($ctx);
require Email::MIME;
my $mime = Email::MIME->new($x);
- my $srch = searcher($ctx);
+ searcher($ctx);
[ 200, [ 'Content-Type' => 'text/html; charset=UTF-8' ],
- [ PublicInbox::View->msg_html($mime, $pfx, $foot, $srch) ] ];
+ [ PublicInbox::View::msg_html($ctx, $mime, $pfx, $foot) ] ];
}
# /$LISTNAME/f/$MESSAGE_ID.html -> HTML content (fullquotes)
sub get_full_html {
- my ($ctx, $cgi) = @_;
- my $x = mid2blob($ctx);
- return r404() unless $x;
+ my ($ctx) = @_;
+ my $x = mid2blob($ctx) or return r404();
+
require PublicInbox::View;
my $foot = footer($ctx);
require Email::MIME;
my $mime = Email::MIME->new($x);
- my $srch = searcher($ctx);
+ searcher($ctx);
[ 200, [ 'Content-Type' => 'text/html; charset=UTF-8' ],
- [ PublicInbox::View->msg_html($mime, undef, $foot, $srch)] ];
+ [ PublicInbox::View::msg_html($ctx, $mime, undef, $foot)] ];
}
# /$LISTNAME/t/$MESSAGE_ID.html
sub get_thread {
- my ($ctx, $cgi) = @_;
+ my ($ctx) = @_;
my $srch = searcher($ctx) or return need_search($ctx);
require PublicInbox::View;
my $foot = footer($ctx);
- my $body = PublicInbox::View->thread_html($ctx, $foot, $srch) or
- return r404();
- [ 200, [ 'Content-Type' => 'text/html; charset=UTF-8' ],
- [ $body ] ];
+ PublicInbox::View::thread_html($ctx, $foot, $srch);
}
sub self_url {
}
sub redirect_list_index {
- my ($ctx, $cgi) = @_;
+ my ($cgi) = @_;
do_redirect(self_url($cgi) . "/");
}
sub redirect_mid {
- my ($ctx, $cgi, $pfx) = @_;
- my $url = self_url($cgi);
+ my ($ctx, $pfx, $old, $sfx) = @_;
+ my $url = self_url($ctx->{cgi});
my $anchor = '';
- if (lc($pfx) eq 't') {
+ if (lc($pfx) eq 't' && $sfx eq '/') {
$anchor = '#u'; # <u id='#u'> is used to highlight in View.pm
}
- do_redirect($url . ".html$anchor");
+ $url =~ s/$old/$sfx/;
+ do_redirect($url . $anchor);
+}
+
+# only hit when somebody tries to guess URLs manually:
+sub redirect_mid_txt {
+ my ($ctx, $pfx) = @_;
+ my $listname = $ctx->{listname};
+ my $url = self_url($ctx->{cgi});
+ $url =~ s!/$listname/f/(\S+\.txt)\z!/$listname/m/$1!;
+ do_redirect($url);
}
sub do_redirect {
sub ctx_get {
my ($ctx, $key) = @_;
my $val = $ctx->{$key};
- (defined $val && length $val) or die "BUG: bad ctx, $key unusable\n";
+ (defined $val && $val ne '') or die "BUG: bad ctx, $key unusable\n";
$val;
}
my $footer = try_cat("$git_dir/public-inbox/footer.html");
if (defined $footer) {
chomp $footer;
+ $ctx->{footer} = $footer;
return $footer;
}
}
$addr = "<a\nhref=\"mailto:$addr\">$addr</a>";
- $desc = $desc;
- join("\n",
+
+ $ctx->{footer} = join("\n",
'- ' . $desc,
"A <a\nhref=\"" . PI_URL . '">public-inbox</a>, ' .
'anybody may post in plain-text (not HTML):',
my ($ctx) = @_;
eval {
require PublicInbox::Search;
- PublicInbox::Search->new($ctx->{git_dir});
+ $ctx->{srch} = PublicInbox::Search->new($ctx->{git_dir});
};
}
sub msg_pfx {
my ($ctx) = @_;
my $href = PublicInbox::Hval::ascii_html(uri_escape_utf8($ctx->{mid}));
- "../f/$href.html";
+ "../../f/$href/";
+}
+
+# /$LISTNAME/t/$MESSAGE_ID/mbox -> thread as mbox
+# /$LISTNAME/t/$MESSAGE_ID/mbox.gz -> thread as gzipped mbox
+# note: I'm not a big fan of other compression formats since they're
+# significantly more expensive on CPU than gzip and less-widely available,
+# especially on older systems. Stick to zlib since that's what git uses.
+sub get_thread_mbox {
+ my ($ctx, $sfx) = @_;
+ my $srch = searcher($ctx) or return need_search($ctx);
+ require PublicInbox::Mbox;
+ PublicInbox::Mbox::thread_mbox($ctx, $srch, $sfx);
+}
+
+
+# /$LISTNAME/t/$MESSAGE_ID/atom -> thread as Atom feed
+sub get_thread_atom {
+ my ($ctx) = @_;
+ searcher($ctx) or return need_search($ctx);
+ $ctx->{self_url} = self_url($ctx->{cgi});
+ require PublicInbox::Feed;
+ PublicInbox::Feed::generate_thread_atom($ctx);
}
1;