1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
| | # Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
#
# HTML body stream for which yields getline+close methods
package PublicInbox::WwwStream;
use strict;
use warnings;
use PublicInbox::Hval qw(ascii_html);
use URI;
our $TOR_URL = 'https://www.torproject.org/';
our $TOR2WEB_URL = 'https://www.tor2web.org/';
our $CODE_URL = 'https://public-inbox.org/';
our $PROJECT = 'public-inbox';
# noop for HTTP.pm (and any other PSGI servers)
sub close {}
sub new {
my ($class, $ctx, $cb) = @_;
bless { nr => 0, cb => $cb || *close, ctx => $ctx }, $class;
}
sub response {
my ($class, $ctx, $code, $cb) = @_;
[ $code, [ 'Content-Type', 'text/html; charset=UTF-8' ],
$class->new($ctx, $cb) ]
}
sub _html_top ($) {
my ($self) = @_;
my $ctx = $self->{ctx};
my $obj = $ctx->{-inbox};
my $desc = ascii_html($obj->description);
my $title = $ctx->{-title_html} || $desc;
my $upfx = $ctx->{-upfx} || '';
my $help = $upfx.'_/text/help';
my $atom = $ctx->{-atom} || $upfx.'new.atom';
my $tip = $ctx->{-html_tip} || '';
my $top = "<b>$desc</b>";
my $links = "<a\nhref=\"$help\">help</a> / ".
"<a\nhref=\"$atom\">Atom feed</a>";
if ($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 = '';
}
# XXX gross, for SearchView.pm
my $extra = $ctx->{-extra_form_html} || '';
my $action = $upfx eq '' ? './' : $upfx;
$top = qq{<form\naction="$action"><pre>$top} .
qq{\n<input\nname=q\ntype=text$q_val />} .
$extra .
qq{<input\ntype=submit\nvalue=search />} .
' ' . $links .
q{</pre></form>}
} else {
$top = '<pre>' . $top . "\n" . $links . '</pre>';
}
"<html><head><title>$title</title>" .
"<link\nrel=alternate\ntitle=\"Atom feed\"\n".
"href=\"$atom\"\ntype=\"application/atom+xml\"/>" .
PublicInbox::Hval::STYLE .
"</head><body>". $top . $tip;
}
sub _html_end {
my ($self) = @_;
my $urls = 'Archives are clonable:';
my $ctx = $self->{ctx};
my $obj = $ctx->{-inbox};
my $desc = ascii_html($obj->description);
my (%seen, @urls);
my $http = $obj->base_url($ctx->{env});
chop $http; # no trailing slash for clone
my $part = $obj->max_git_part;
my $dir = (split(m!/!, $http))[-1];
if (defined($part)) { # v2
$seen{$http} = 1;
for my $i (0..$part) {
# old parts my be deleted:
-d "$obj->{mainrepo}/git/$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,
# use the "cloneurl" file as-is for now:
foreach my $u (@{$obj->cloneurl}) {
next if $seen{$u};
$seen{$u} = 1;
push @urls, $u =~ /\Ahttps?:/ ? qq(<a\nhref="$u">$u</a>) : $u;
}
if (scalar(@urls) == 1) {
$urls .= " git clone --mirror $urls[0]";
} else {
$urls .= "\n" .
join("\n", map { "\tgit clone --mirror $_" } @urls);
}
if (defined $part) {
my $addrs = $obj->{address};
$addrs = join(' ', @$addrs) if ref($addrs) eq 'ARRAY';
$urls .= <<EOF
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 $obj->{name} $dir/ $http \\
$addrs
public-inbox-index $dir
EOF
}
my @nntp = map { qq(<a\nhref="$_">$_</a>) } @{$obj->nntp_url};
if (@nntp) {
$urls .= "\n\n";
$urls .= @nntp == 1 ? 'Newsgroup' : 'Newsgroups are';
$urls .= ' available over NNTP:';
$urls .= "\n\t" . join("\n\t", @nntp) . "\n";
}
if ($urls =~ m!\b[^:]+://\w+\.onion/!) {
$urls .= "\n note: .onion URLs require Tor: ";
$urls .= qq[<a\nhref="$TOR_URL">$TOR_URL</a>];
if ($TOR2WEB_URL) {
$urls .= "\n or Tor2web: ";
$urls .= qq[<a\nhref="$TOR2WEB_URL">$TOR2WEB_URL</a>];
}
}
my $url = PublicInbox::Hval::prurl($ctx->{env}, $CODE_URL);
'<hr><pre>'.join("\n\n",
$desc,
$urls,
'AGPL code for this site: '.
qq(git clone <a\nhref="$url">$url</a> $PROJECT)
).'</pre></body></html>';
}
# callback for HTTP.pm (and any other PSGI servers)
sub getline {
my ($self) = @_;
my $nr = $self->{nr}++;
return _html_top($self) if $nr == 0;
if (my $middle = $self->{cb}) {
$middle = $middle->($nr, $self->{ctx}) and return $middle;
}
delete $self->{cb} ? _html_end($self) : undef;
}
1;
|