package PublicInbox::Feed;
use strict;
use warnings;
-use Email::Address;
use Email::MIME;
use Date::Parse qw(strptime);
use PublicInbox::Hval qw/ascii_html/;
use PublicInbox::Git;
use PublicInbox::View;
use PublicInbox::MID qw/mid_clean mid2path/;
+use PublicInbox::Address;
use POSIX qw/strftime/;
use constant {
DATEFMT => '%Y-%m-%dT%H:%M:%SZ', # Atom standard
sub { emit_html_index($_[0], $ctx) };
}
+sub new_html {
+ my ($ctx) = @_;
+ my @paths;
+ my (undef, $last) = each_recent_blob($ctx, sub {
+ my ($path, $commit, $ts, $u, $subj) = @_;
+ $ctx->{first} ||= $commit;
+ push @paths, $path;
+ });
+ if (!@paths) {
+ return [404, ['Content-Type', 'text/plain'],
+ ["No messages, yet\n"] ];
+ }
+ $ctx->{-html_tip} = '<pre>';
+ $ctx->{-upfx} = '';
+ PublicInbox::WwwStream->response($ctx, 200, sub {
+ while (my $path = shift @paths) {
+ my $m = do_cat_mail($ctx->{-inbox}, $path) or next;
+ my $more = scalar @paths;
+ my $s = PublicInbox::View::index_entry($m, $ctx, $more);
+ $s .= '</pre>' unless $more;
+ return $s;
+ }
+ undef;
+ });
+}
+
# private subs
sub title_tag {
sub emit_atom {
my ($cb, $ctx) = @_;
+ my $feed_opts = get_feedopts($ctx);
my $fh = $cb->([ 200, ['Content-Type' => 'application/atom+xml']]);
my $max = $ctx->{max} || MAX_PER_PAGE;
- my $feed_opts = get_feedopts($ctx);
my $x = atom_header($feed_opts);
- my $git = $ctx->{git} ||= PublicInbox::Git->new($ctx->{git_dir});
+ my $ibx = $ctx->{-inbox};
each_recent_blob($ctx, sub {
my ($path, undef, $ts) = @_;
if (defined $x) {
$fh->write($x . feed_updated(undef, $ts));
$x = undef;
}
- add_to_feed($feed_opts, $fh, $path, $git);
+ my $s = feed_entry($feed_opts, $path, $ibx) or return 0;
+ $fh->write($s);
+ 1;
});
end_feed($fh);
}
sub _no_thread {
my ($cb) = @_;
- my $fh = $cb->([404, ['Content-Type' => 'text/plain']]);
- $fh->write("No feed found for thread\n");
- $fh->close;
+ $cb->([404, ['Content-Type', 'text/plain'],
+ ["No feed found for thread\n"]]);
}
sub end_feed {
my ($fh) = @_;
- Email::Address->purge_cache;
$fh->write('</feed>');
$fh->close;
}
my ($cb, $ctx) = @_;
my $res = $ctx->{srch}->get_thread($ctx->{mid});
return _no_thread($cb) unless $res->{total};
- my $fh = $cb->([200, ['Content-Type' => 'application/atom+xml']]);
my $feed_opts = get_feedopts($ctx);
+ my $fh = $cb->([200, ['Content-Type' => 'application/atom+xml']]);
my $html_url = $feed_opts->{atomurl} = $ctx->{self_url};
$html_url =~ s!/t\.atom\z!/!;
$feed_opts->{url} = $html_url;
$feed_opts->{emit_header} = 1;
- my $git = $ctx->{git} ||= PublicInbox::Git->new($ctx->{git_dir});
+ my $ibx = $ctx->{-inbox};
foreach my $msg (@{$res->{msgs}}) {
- add_to_feed($feed_opts, $fh, mid2path($msg->mid), $git);
+ my $s = feed_entry($feed_opts, mid2path($msg->mid), $ibx);
+ $fh->write($s) if defined $s;
}
end_feed($fh);
}
-sub emit_html_index {
- my ($res, $ctx) = @_;
- my $fh = $res->([200,['Content-Type'=>'text/html; charset=UTF-8']]);
-
- my $max = $ctx->{max} || MAX_PER_PAGE;
- my $feed_opts = get_feedopts($ctx);
+sub _html_index_top {
+ my ($feed_opts, $srch) = @_;
my $title = ascii_html($feed_opts->{description} || '');
- my ($footer, $param, $last);
- my $state = { ctx => $ctx, seen => {}, anchor_idx => 0, fh => $fh };
- my $srch = $ctx->{srch};
-
my $top = "<b>$title</b> (<a\nhref=\"new.atom\">Atom feed</a>)";
-
if ($srch) {
$top = qq{<form\naction=""><pre>$top} .
qq{ <input\nname=q\ntype=text />} .
$top = '<pre>' . $top . "\n";
}
- $fh->write("<html><head><title>$title</title>" .
- "<link\nrel=alternate\ntitle=\"Atom feed\"\n".
- "href=\"new.atom\"\ntype=\"application/atom+xml\"/>" .
- PublicInbox::Hval::STYLE .
- "</head><body>$top");
+ "<html><head><title>$title</title>" .
+ "<link\nrel=alternate\ntitle=\"Atom feed\"\n".
+ "href=\"new.atom\"\ntype=\"application/atom+xml\"/>" .
+ PublicInbox::Hval::STYLE .
+ "</head><body>$top";
+}
+
+sub emit_html_index {
+ my ($res, $ctx) = @_;
+ my $feed_opts = get_feedopts($ctx);
+ my $fh = $res->([200,['Content-Type'=>'text/html; charset=UTF-8']]);
+
+ my $max = $ctx->{max} || MAX_PER_PAGE;
+ $ctx->{-upfx} = '';
+
+ my ($footer, $param, $last);
+ $ctx->{seen} = {};
+ $ctx->{anchor_idx} = 0;
+ $ctx->{fh} = $fh;
+ my $srch = $ctx->{srch};
+ $fh->write(_html_index_top($feed_opts, $srch));
# if the 'r' query parameter is given, it is a legacy permalink
# which we must continue supporting:
- my $cgi = $ctx->{cgi};
- if ($cgi && !$cgi->param('r') && $srch) {
- $state->{srch} = $srch;
- $last = PublicInbox::View::emit_index_topics($state);
+ my $qp = $ctx->{qp};
+ if ($qp && !$qp->{r} && $srch) {
+ $last = PublicInbox::View::emit_index_topics($ctx);
$param = 'o';
} else {
- $last = emit_index_nosrch($ctx, $state);
+ $last = emit_index_nosrch($ctx);
$param = 'r';
}
- $footer = nav_footer($cgi, $last, $feed_opts, $state, $param);
+ $footer = nav_footer($ctx, $last, $feed_opts, $param);
if ($footer) {
my $list_footer = $ctx->{footer};
$footer .= "\n\n" . $list_footer if $list_footer;
}
sub emit_index_nosrch {
- my ($ctx, $state) = @_;
- my $git = $ctx->{git} ||= PublicInbox::Git->new($ctx->{git_dir});
+ my ($ctx) = @_;
+ my $ibx = $ctx->{-inbox};
+ my $fh = $ctx->{fh};
my (undef, $last) = each_recent_blob($ctx, sub {
my ($path, $commit, $ts, $u, $subj) = @_;
- $state->{first} ||= $commit;
+ $ctx->{first} ||= $commit;
- my $mime = do_cat_mail($git, $path) or return 0;
- PublicInbox::View::index_entry($mime, 0, $state);
+ my $mime = do_cat_mail($ibx, $path) or return 0;
+ $fh->write(PublicInbox::View::index_entry($mime, $ctx, 1));
1;
});
- Email::Address->purge_cache;
$last;
}
sub nav_footer {
- my ($cgi, $last, $feed_opts, $state, $param) = @_;
- $cgi or return '';
- my $old_r = $cgi->param($param);
+ my ($ctx, $last, $feed_opts, $param) = @_;
+ my $qp = $ctx->{qp} or return '';
+ my $old_r = $qp->{$param};
my $head = ' ';
my $next = ' ';
- my $first = $state->{first};
- my $anchor = $state->{anchor_idx};
+ my $first = $ctx->{first};
+ my $anchor = $ctx->{anchor_idx};
if ($last) {
$next = qq!<a\nhref="?$param=$last"\nrel=next>next</a>!;
}
if ($old_r) {
- $head = $cgi->path_info;
+ $head = $ctx->{env}->{PATH_INFO};
$head = qq!<a\nhref="$head">head</a>!;
}
my $atom = "<a\nhref=\"$feed_opts->{atomurl}\">Atom feed</a>";
my $addmsg = qr!^:000000 100644 \S+ \S+ A\t(${hex}{2}/${hex}{38})$!;
my $delmsg = qr!^:100644 000000 \S+ \S+ D\t(${hex}{2}/${hex}{38})$!;
my $refhex = qr/(?:HEAD|${hex}{4,40})(?:~\d+)?/;
- my $cgi = $ctx->{cgi};
+ my $qp = $ctx->{qp};
# revision ranges may be specified
my $range = 'HEAD';
- my $r = $cgi->param('r') if $cgi;
+ my $r = $qp->{r} if $qp;
if ($r && ($r =~ /\A(?:$refhex\.\.)?$refhex\z/o)) {
$range = $r;
}
# get recent messages
# we could use git log -z, but, we already know ssoma will not
# leave us with filenames with spaces in them..
- my $git = $ctx->{git} ||= PublicInbox::Git->new($ctx->{git_dir});
- my $log = $git->popen(qw/log --no-notes --no-color --raw -r
+ my $log = $ctx->{-inbox}->git->popen(qw/log
+ --no-notes --no-color --raw -r
--abbrev=16 --abbrev-commit/,
"--format=%h%x00%ct%x00%an%x00%s%x00",
$range);
my $nr = 0;
my ($cur_commit, $first_commit, $last_commit);
my ($ts, $subj, $u);
+ local $/ = "\n";
while (defined(my $line = <$log>)) {
if ($line =~ /$addmsg/o) {
my $add = $1;
}
if ($last) {
+ local $/ = "\n";
while (my $line = <$log>) {
if ($line =~ /^(${hex}{7,40})/o) {
$last_commit = $1;
sub get_feedopts {
my ($ctx) = @_;
my $pi_config = $ctx->{pi_config};
- my $listname = $ctx->{listname};
+ my $inbox = $ctx->{inbox};
+ my $obj = $ctx->{-inbox};
my $cgi = $ctx->{cgi};
- my %rv;
- if (open my $fh, '<', "$ctx->{git_dir}/description") {
- chomp($rv{description} = <$fh>);
- } else {
- $rv{description} = '($GIT_DIR/description missing)';
- }
-
- if ($pi_config && defined $listname && $listname ne '') {
- my $addr = $pi_config->get($listname, 'address') || "";
- $rv{address} = $addr;
- $addr = $addr->[0] if ref($addr);
- $rv{id_addr} = $addr;
- }
- $rv{id_addr} ||= 'public-inbox@example.com';
+ my %rv = ( description => $obj->description );
+ $rv{address} = $obj->{address};
+ $rv{id_addr} = $obj->{-primary_address};
my $url_base;
- if ($cgi) {
- $url_base = $cgi->base->as_string . $listname;
- if (my $mid = $ctx->{mid}) { # per-thread feed:
- $rv{atomurl} = "$url_base/$mid/t.atom";
- } else {
- $rv{atomurl} = "$url_base/new.atom";
- }
+ $url_base = $obj->base_url($cgi); # CGI may be undef
+ if (my $mid = $ctx->{mid}) { # per-thread feed:
+ $rv{atomurl} = "$url_base$mid/t.atom";
} else {
- $url_base = "http://example.com";
- $rv{atomurl} = "$url_base/new.atom";
+ $rv{atomurl} = $url_base."new.atom";
}
- $rv{url} ||= "$url_base/";
- $rv{midurl} = "$url_base/";
+ $rv{url} ||= $url_base;
+ $rv{midurl} = $url_base;
\%rv;
}
'<updated>' . strftime(DATEFMT, @t) . '</updated>';
}
-# returns 0 (skipped) or 1 (added)
-sub add_to_feed {
- my ($feed_opts, $fh, $add, $git) = @_;
+# returns undef or string
+sub feed_entry {
+ my ($feed_opts, $add, $ibx) = @_;
- my $mime = do_cat_mail($git, $add) or return 0;
+ my $mime = do_cat_mail($ibx, $add) or return;
my $url = $feed_opts->{url};
my $midurl = $feed_opts->{midurl};
my $header_obj = $mime->header_obj;
my $mid = $header_obj->header_raw('Message-ID');
- defined $mid or return 0;
+ defined $mid or return;
$mid = PublicInbox::Hval->new_msgid($mid);
- my $href = $mid->as_href;
- my $content = PublicInbox::View->feed_entry($mime);
- defined($content) or return 0;
- $mime = undef;
+ my $href = $midurl.$mid->as_href;
my $date = $header_obj->header('Date');
my $updated = feed_updated($date);
my $title = $header_obj->header('Subject');
- defined $title or return 0;
+ defined $title or return;
$title = title_tag($title);
- my $from = $header_obj->header('From') or return 0;
- my @from = Email::Address->parse($from) or return 0;
- my $name = ascii_html($from[0]->name);
- my $email = $from[0]->address;
+ my $from = $header_obj->header('From') or return;
+ my ($email) = PublicInbox::Address::emails($from);
+ my $name = join(', ',PublicInbox::Address::names($from));
+ $name = ascii_html($name);
$email = ascii_html($email);
+ my $s = '';
if (delete $feed_opts->{emit_header}) {
- $fh->write(atom_header($feed_opts, $title) . $updated);
+ $s .= atom_header($feed_opts, $title) . $updated;
}
- $fh->write("<entry><author><name>$name</name><email>$email</email>" .
- "</author>$title$updated" .
- qq{<content\ntype="xhtml">} .
- qq{<div\nxmlns="http://www.w3.org/1999/xhtml">});
- $fh->write($content);
+ $s .= "<entry><author><name>$name</name><email>$email</email>" .
+ "</author>$title$updated" .
+ qq{<content\ntype="xhtml">} .
+ qq{<div\nxmlns="http://www.w3.org/1999/xhtml">} .
+ qq(<pre\nstyle="white-space:pre-wrap">) .
+ PublicInbox::View::multipart_text_as_html($mime, $href) .
+ '</pre>';
$add =~ tr!/!!d;
my $h = '[a-f0-9]';
my (@uuid5) = ($add =~ m!\A($h{8})($h{4})($h{4})($h{4})($h{12})!o);
my $id = 'urn:uuid:' . join('-', @uuid5);
- $fh->write(qq!</div></content><link\nhref="$midurl$href/"/>!.
- "<id>$id</id></entry>");
- 1;
+ $s .= qq!</div></content><link\nhref="$href/"/>!.
+ "<id>$id</id></entry>";
}
sub do_cat_mail {
- my ($git, $path) = @_;
- my $mime = eval {
- my $str = $git->cat_file("HEAD:$path");
- Email::MIME->new($str);
- };
- $@ ? undef : $mime;
+ my ($ibx, $path) = @_;
+ my $mime = eval { $ibx->msg_by_path($path) } or return;
+ Email::MIME->new($mime);
}
1;