$title

X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=lib%2FPublicInbox%2FWwwStream.pm;h=c960edc52fdc545503e9d73ec8444f04c812e62e;hp=62a4fe2607ee4fd3e17ad93dbd73cc87cf96b1be;hb=5b96edcb1e0d825244d5a12470e0f32526262611;hpb=4af9fd9c5e46eed341a535f37d54cf228303326c diff --git a/lib/PublicInbox/WwwStream.pm b/lib/PublicInbox/WwwStream.pm index 62a4fe26..c960edc5 100644 --- a/lib/PublicInbox/WwwStream.pm +++ b/lib/PublicInbox/WwwStream.pm @@ -1,88 +1,171 @@ -# Copyright (C) 2016 all contributors +# Copyright (C) 2016-2021 all contributors # License: AGPL-3.0+ # -# HTML body stream for which yields getline+close methods +# HTML body stream for which yields getline+close methods for +# generic PSGI servers and callbacks for public-inbox-httpd. +# +# See PublicInbox::GzipFilter parent class for more info. package PublicInbox::WwwStream; use strict; -use warnings; -use PublicInbox::Hval qw(ascii_html); -use URI; -use constant PI_URL => 'https://public-inbox.org/README.html'; +use v5.10.1; +use parent qw(Exporter PublicInbox::GzipFilter); +our @EXPORT_OK = qw(html_oneshot); +use PublicInbox::Hval qw(ascii_html prurl ts2str); + +our $CODE_URL = [ qw( +http://7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/public-inbox.git +https://public-inbox.org/public-inbox.git) ]; + +sub base_url ($) { + my $ctx = shift; + my $base_url = $ctx->{ibx}->base_url($ctx->{env}); + chop $base_url; # no trailing slash for clone + $base_url; +} + +sub init { + my ($ctx, $cb) = @_; + $ctx->{cb} = $cb; + $ctx->{base_url} = base_url($ctx); + bless $ctx, __PACKAGE__; +} -sub new { - my ($class, $ctx, $cb) = @_; - bless { nr => 0, cb => $cb, ctx => $ctx }, $class; +sub async_eml { # for async_blob_cb + my ($ctx, $eml) = @_; + $ctx->{http_out}->write($ctx->translate($ctx->{cb}->($ctx, $eml))); } -sub _html_top ($) { - my ($self) = @_; - my $ctx = $self->{ctx}; - my $obj = $ctx->{-inbox}; - my $desc = ascii_html($obj->description); - my $title = $ctx->{-title_html} || $desc; +sub html_top ($) { + my ($ctx) = @_; + my $ibx = $ctx->{ibx}; + my $desc = ascii_html($ibx->description); + my $title = delete($ctx->{-title_html}) // $desc; my $upfx = $ctx->{-upfx} || ''; my $atom = $ctx->{-atom} || $upfx.'new.atom'; - my $top = "$desc (Atom feed)"; - if ($obj->search) { - $top = qq{

$top} .
-			  qq{ } .
+	my $top = "$desc";
+	if (my $t_max = $ctx->{-t_max}) {
+		$t_max = ts2str($t_max);
+		$top = qq($top);
+	# we had some kind of query, link to /$INBOX/?t=YYYYMMDDhhmmss
+	} elsif ($ctx->{qp}->{t}) {
+		$top = qq($top);
+	}
+	my $code = $ibx->{coderepo} ? qq( / code) : '';
+	# id=mirror must exist for legacy bookmarks
+	my $links = qq(help / ).
+			qq(color / ).
+			qq(mirror$code / ).
+			qq(Atom feed);
+	if ($ibx->isrch) {
+		my $q_val = delete($ctx->{-q_value_html}) // '';
+		$q_val = qq(\nvalue="$q_val") if $q_val ne '';
+		# XXX gross, for SearchView.pm
+		my $extra = delete($ctx->{-extra_form_html}) // '';
+		my $action = $upfx eq '' ? './' : $upfx;
+		$top = qq{$top} .
+			  qq{\n} .
+			  $extra .
 			  qq{} .
+			  ' ' . $links .
 			  q{}
 	} else {
-		$top = '' . $top . '';
+		$top = '' . $top . "\n" . $links . '';
 	}
 	"$title" .
-		"" .
-		PublicInbox::Hval::STYLE .
-		"$top";
+		qq() .
+	        $ctx->{www}->style($upfx) .
+		''. $top . (delete($ctx->{-html_tip}) // '');
 }
 
-sub _html_end {
-	my ($self) = @_;
-	my $urls = 'Archives are clone-able:';
-	my $ctx = $self->{ctx};
-	my $obj = $ctx->{-inbox};
-	my $desc = ascii_html($obj->description);
-	my @urls = @{$obj->cloneurl};
-	my %seen = map { $_ => 1 } @urls;
-
-	# FIXME: cleanup
-	my $env = $ctx->{env};
-	my $scheme = $env->{'psgi.url_scheme'};
-	my $host_port = $env->{HTTP_HOST} ||
-			"$env->{SERVER_NAME}:$env->{SERVER_PORT}";
-	my $http = "$scheme://$host_port".($env->{SCRIPT_NAME} || '/');
-	$http = URI->new($http . $obj->{name})->canonical->as_string;
-	$seen{$http} or unshift @urls, $http;
-	if (scalar(@urls) == 1) {
-		$urls .= " git clone --mirror $urls[0]";
-	} else {
-		$urls .= "\n" .
-			join("\n", map { "\tgit clone --mirror $_" } @urls);
+sub coderepos ($) {
+	my ($ctx) = @_;
+	my $cr = $ctx->{ibx}->{coderepo} // return ();
+	my $cfg = $ctx->{www}->{pi_cfg};
+	my $upfx = ($ctx->{-upfx} // ''). '../';
+	my @ret;
+	for my $cr_name (@$cr) {
+		$ret[0] //= <code repositories for project(s) associated with this inbox:
+EOF
+		my $urls = $cfg->get_all("coderepo.$cr_name.cgiturl");
+		if ($urls) {
+			for (@$urls) {
+				# relative or absolute URL?, prefix relative
+				# "foo.git" with appropriate number of "../"
+				my $u = m!\A(?:[a-z\+]+:)?//! ? $_ : $upfx.$_;
+				$u = ascii_html(prurl($ctx->{env}, $u));
+				$ret[0] .= qq(\n\t$u);
+			}
+		} else {
+			$ret[0] .= qq[\n\t$cr_name.git (no URL configured)];
+		}
 	}
-	my $url = PublicInbox::Hval::prurl($ctx->{env}, PI_URL);
-	''.join("\n",
-		'- ' . $desc,
-		$urls,
-		'served with software from public-inbox: '
-			."$url",
-	).'';
+	@ret; # may be empty, this sub is called as an arg for join()
 }
 
-sub getline {
-	my ($self) = @_;
-	my $nr = $self->{nr}++;
-
-	return _html_top($self) if $nr == 0;
+sub _html_end {
+	my ($ctx) = @_;
+	my @cr = coderepos($ctx);
+	scalar(@cr) ?
+		'
'.join("\n\n", @cr).'' :
+		'';
+}
 
-	if (my $mid = $self->{cb}) { # middle
-		$mid = $mid->($nr, $self->{ctx}) and return $mid;
+# callback for HTTP.pm (and any other PSGI servers)
+sub getline {
+	my ($ctx) = @_;
+	my $cb = $ctx->{cb} or return;
+	while (defined(my $x = $cb->($ctx))) { # x = smsg or scalar non-ref
+		if (ref($x)) { # smsg
+			my $eml = $ctx->{ibx}->smsg_eml($x) or next;
+			$ctx->{smsg} = $x;
+			return $ctx->translate($cb->($ctx, $eml));
+		} else { # scalar
+			return $ctx->translate($x);
+		}
 	}
+	delete $ctx->{cb};
+	$ctx->zflush(_html_end($ctx));
+}
+
+sub html_oneshot ($$;$) {
+	my ($ctx, $code, $sref) = @_;
+	my $res_hdr = [ 'Content-Type' => 'text/html; charset=UTF-8',
+		'Content-Length' => undef ];
+	bless $ctx, __PACKAGE__;
+	$ctx->{gz} = PublicInbox::GzipFilter::gz_or_noop($res_hdr, $ctx->{env});
+	$ctx->{base_url} //= do {
+		$ctx->zmore(html_top($ctx));
+		base_url($ctx);
+	};
+	$ctx->zmore($$sref) if $sref;
+	my $bdy = $ctx->zflush(_html_end($ctx));
+	$res_hdr->[3] = length($bdy);
+	[ $code, $res_hdr, [ $bdy ] ]
+}
 
-	delete $self->{cb} ? _html_end($self) : undef;
+sub async_next ($) {
+	my ($http) = @_; # PublicInbox::HTTP
+	my $ctx = $http->{forward} or return;
+	eval {
+		if (my $smsg = $ctx->{smsg} = $ctx->{cb}->($ctx)) {
+			$ctx->smsg_blob($smsg);
+		} else {
+			$ctx->{http_out}->write(
+					$ctx->translate(_html_end($ctx)));
+			$ctx->close; # GzipFilter->close
+		}
+	};
+	warn "E: $@" if $@;
 }
 
-sub close {}
+sub aresponse {
+	my ($ctx, $code, $cb) = @_;
+	my $res_hdr = [ 'Content-Type' => 'text/html; charset=UTF-8' ];
+	init($ctx, $cb);
+	$ctx->psgi_response($code, $res_hdr);
+}
 
 1;