X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FWwwStream.pm;h=985e02622048b4a2ada72510aa84d4ab6273d7be;hb=e6b159cf3dd1267ea76029fdbf3048488242ef14;hp=ec75f16c50fd07bf57581492de4c7cb1e3584f25;hpb=4790a0dbd7b297e087713c6ff2e63bf7deee4d04;p=public-inbox.git diff --git a/lib/PublicInbox/WwwStream.pm b/lib/PublicInbox/WwwStream.pm index ec75f16c..985e0262 100644 --- a/lib/PublicInbox/WwwStream.pm +++ b/lib/PublicInbox/WwwStream.pm @@ -1,23 +1,38 @@ -# Copyright (C) 2016-2018 all contributors +# Copyright (C) 2016-2020 all contributors # License: AGPL-3.0+ # # HTML body stream for which yields getline+close methods +# +# public-inbox-httpd favors "getline" response bodies to take a +# "pull"-based approach to feeding slow clients (as opposed to a +# more common "push" model) package PublicInbox::WwwStream; use strict; use warnings; -use PublicInbox::Hval qw(ascii_html); -use URI; +use bytes (); # length +use PublicInbox::Hval qw(ascii_html prurl); our $TOR_URL = 'https://www.torproject.org/'; -our $TOR2WEB_URL = 'https://www.tor2web.org/'; -our $CODE_URL = 'https://public-inbox.org/'; -our $PROJECT = 'public-inbox'; +our $CODE_URL = 'https://public-inbox.org/public-inbox.git'; # noop for HTTP.pm (and any other PSGI servers) sub close {} +sub base_url ($) { + my $ctx = shift; + my $base_url = $ctx->{-inbox}->base_url($ctx->{env}); + chop $base_url; # no trailing slash for clone + $base_url; +} + sub new { my ($class, $ctx, $cb) = @_; - bless { nr => 0, cb => $cb || *close, ctx => $ctx }, $class; + + bless { + nr => 0, + cb => $cb, + ctx => $ctx, + base_url => base_url($ctx), + }, $class; } sub response { @@ -29,25 +44,22 @@ sub response { sub _html_top ($) { my ($self) = @_; my $ctx = $self->{ctx}; - my $obj = $ctx->{-inbox}; - my $desc = ascii_html($obj->description); - my $title = $ctx->{-title_html} || $desc; + my $ibx = $ctx->{-inbox}; + my $desc = ascii_html($ibx->description); + my $title = delete($ctx->{-title_html}) // $desc; my $upfx = $ctx->{-upfx} || ''; my $help = $upfx.'_/text/help'; + my $color = $upfx.'_/text/color'; my $atom = $ctx->{-atom} || $upfx.'new.atom'; - my $tip = $ctx->{-html_tip} || ''; my $top = "$desc"; my $links = "help / ". + "color / ". "Atom feed"; - if ($obj->search) { - my $q_val = $ctx->{-q_value_html}; - if (defined $q_val && $q_val ne '') { - $q_val = qq(\nvalue="$q_val"); - } else { - $q_val = ''; - } + if ($ibx->search) { + 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 = $ctx->{-extra_form_html} || ''; + my $extra = delete($ctx->{-extra_form_html}) // ''; my $action = $upfx eq '' ? './' : $upfx; $top = qq{
$top} .
 			  qq{\n} .
@@ -59,68 +71,76 @@ sub _html_top ($) {
 		$top = '
' . $top . "\n" . $links . '
';
 	}
 	"$title" .
-		"" .
-		PublicInbox::Hval::STYLE .
-		"". $top . $tip;
+		qq() .
+	        $ctx->{www}->style($upfx) .
+		''. $top . (delete($ctx->{-html_tip}) // '');
+}
+
+sub code_footer ($) {
+	my ($env) = @_;
+	my $u = prurl($env, $CODE_URL);
+	qq(AGPL code for this site: git clone $u)
 }
 
 sub _html_end {
 	my ($self) = @_;
 	my $urls = 'Archives are clonable:';
 	my $ctx = $self->{ctx};
-	my $obj = $ctx->{-inbox};
-	my $desc = ascii_html($obj->description);
+	my $ibx = $ctx->{-inbox};
+	my $desc = ascii_html($ibx->description);
 
-	my (%seen, @urls);
-	my $http = $obj->base_url($ctx->{env});
-	chop $http; # no trailing slash for clone
-	my $part = $obj->max_git_part;
+	my @urls;
+	my $http = $self->{base_url};
+	my $max = $ibx->max_git_epoch;
 	my $dir = (split(m!/!, $http))[-1];
-	if (defined($part)) { # v2
-		$seen{$http} = 1;
-		for my $i (0..$part) {
+	my %seen = ($http => 1);
+	if (defined($max)) { # v2
+		for my $i (0..$max) {
 			# old parts my be deleted:
-			-d "$obj->{mainrepo}/git/$i.git" or next;
+			-d "$ibx->{inboxdir}/git/$i.git" or next;
 			my $url = "$http/$i";
 			$seen{$url} = 1;
 			push @urls, "$url $dir/git/$i.git";
 		}
 	} else { # v1
-		$seen{$http} = 1;
 		push @urls, $http;
 	}
 
-	# FIXME: partitioning in can be different in other repositories,
+	# FIXME: epoch splits can be different in other repositories,
 	# use the "cloneurl" file as-is for now:
-	foreach my $u (@{$obj->cloneurl}) {
-		next if $seen{$u};
-		$seen{$u} = 1;
+	foreach my $u (@{$ibx->cloneurl}) {
+		next if $seen{$u}++;
 		push @urls, $u =~ /\Ahttps?:/ ? qq($u) : $u;
 	}
 
-	if (scalar(@urls) == 1) {
-		$urls .= " git clone --mirror $urls[0]";
-	} else {
+	if (defined($max) || scalar(@urls) > 1) {
 		$urls .= "\n" .
 			join("\n", map { "\tgit clone --mirror $_" } @urls);
+	} else {
+		$urls .= " git clone --mirror $urls[0]";
 	}
-	if (defined $part) {
-		my $addrs = $obj->{address};
+	if (defined $max) {
+		my $addrs = $ibx->{address};
 		$addrs = join(' ', @$addrs) if ref($addrs) eq 'ARRAY';
 		$urls .=  <{name} $dir/ $http \\
+	public-inbox-init -V2 $ibx->{name} $dir/ $http \\
 		$addrs
 	public-inbox-index $dir
 EOF
+	} else { # v1
+		$urls .= "\n";
 	}
-	my @nntp = map { qq($_) } @{$obj->nntp_url};
+
+	my $cfg_link = ($ctx->{-upfx} // '').'_/text/config/raw';
+	$urls .= qq(\nExample config snippet for mirrors\n);
+	my @nntp = map { qq($_) } @{$ibx->nntp_url};
 	if (@nntp) {
-		$urls .= "\n\n";
+		$urls .= "\n";
 		$urls .= @nntp == 1 ? 'Newsgroup' : 'Newsgroups are';
 		$urls .= ' available over NNTP:';
 		$urls .= "\n\t" . join("\n\t", @nntp) . "\n";
@@ -128,17 +148,11 @@ EOF
 	if ($urls =~ m!\b[^:]+://\w+\.onion/!) {
 		$urls .= "\n note: .onion URLs require Tor: ";
 		$urls .= qq[$TOR_URL];
-		if ($TOR2WEB_URL) {
-			$urls .= "\n       or Tor2web: ";
-			$urls .= qq[$TOR2WEB_URL];
-		}
 	}
-	my $url = PublicInbox::Hval::prurl($ctx->{env}, $CODE_URL);
 	'
'.join("\n\n",
 		$desc,
 		$urls,
-		'AGPL code for this site: '.
-		qq(git clone $url $PROJECT)
+		code_footer($ctx->{env})
 	).'
';
 }
 
@@ -156,4 +170,19 @@ sub getline {
 	delete $self->{cb} ? _html_end($self) : undef;
 }
 
+sub oneshot {
+	my ($ctx, $code, $sref) = @_;
+	my $self = bless {
+		ctx => $ctx,
+		base_url => base_url($ctx),
+	}, __PACKAGE__;
+	my @x = (_html_top($self), $sref ? $$sref : (), _html_end($self));
+	my $len = 0;
+	$len += bytes::length($_) for @x;
+	[ $code, [
+		'Content-Type' => 'text/html; charset=UTF-8',
+		'Content-Length' => $len
+	], \@x ];
+}
+
 1;