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* [RFC 0/2] support for /~/$MESSAGE_ID endpoint
@ 2019-01-09 11:43 Eric Wong
  2019-01-09 11:43 ` [RFC 1/2] config: inbox name checking matches git.git more closely Eric Wong
  2019-01-09 11:43 ` [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint Eric Wong
  0 siblings, 2 replies; 10+ messages in thread
From: Eric Wong @ 2019-01-09 11:43 UTC (permalink / raw)
  To: Konstantin Ryabitsev; +Cc: meta

Only lightly-tested at the moment, and unsure about the "/~/"
(I suppose "/_/" could conflict with a valid inbox name).

Eric Wong (2):
  config: inbox name checking matches git.git more closely
  www: add /~/$MESSAGE_ID global redirector endpoint

 MANIFEST                  |  1 +
 lib/PublicInbox/Config.pm | 20 ++++++++++--
 lib/PublicInbox/WWW.pm    | 48 ++++++++++++++++++++++++---
 t/config.t                | 36 ++++++++++++++++++++
 t/psgi_scan_all.t         | 69 +++++++++++++++++++++++++++++++++++++++
 5 files changed, 168 insertions(+), 6 deletions(-)
 create mode 100644 t/psgi_scan_all.t

-- 
EW

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [RFC 1/2] config: inbox name checking matches git.git more closely
  2019-01-09 11:43 [RFC 0/2] support for /~/$MESSAGE_ID endpoint Eric Wong
@ 2019-01-09 11:43 ` Eric Wong
  2019-01-09 11:43 ` [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint Eric Wong
  1 sibling, 0 replies; 10+ messages in thread
From: Eric Wong @ 2019-01-09 11:43 UTC (permalink / raw)
  To: Konstantin Ryabitsev; +Cc: meta

Actually, it turns out git.git/remote.c::valid_remote_nick
rules alone are insufficient.  More checking is performed as
part of the refname in the git.git/refs.c::check_refname_component

I also considered rejecting URL-unfriendly inbox names entirely,
but realized some users may intentionally configure names not
handled by our WWW endpoint for archives they don't want
accessible over HTTP.
---
 lib/PublicInbox/Config.pm | 20 ++++++++++++++++++--
 lib/PublicInbox/WWW.pm    |  4 +++-
 t/config.t                | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 57 insertions(+), 3 deletions(-)

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index a2b721d..bea2617 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -152,6 +152,23 @@ sub git_config_dump {
 	\%rv;
 }
 
+sub valid_inbox_name ($) {
+	my ($name) = @_;
+
+	# Similar rules found in git.git/remote.c::valid_remote_nick
+	# and git.git/refs.c::check_refname_component
+	# We don't reject /\.lock\z/, however, since we don't lock refs
+	if ($name eq '' || $name =~ /\@\{/ ||
+	    $name =~ /\.\./ || $name =~ m![/:\?\[\]\^~\s\f[:cntrl:]\*]! ||
+	    $name =~ /\A\./ || $name =~ /\.\z/) {
+		return 0;
+	}
+
+	# Note: we allow URL-unfriendly characters; users may configure
+	# non-HTTP-accessible inboxes
+	1;
+}
+
 sub _fill {
 	my ($self, $pfx) = @_;
 	my $rv = {};
@@ -185,8 +202,7 @@ sub _fill {
 	my $name = $pfx;
 	$name =~ s/\Apublicinbox\.//;
 
-	# same rules as git.git/remote.c::valid_remote_nick
-	if ($name eq '' || $name =~ m!/! || $name eq '.' || $name eq '..') {
+	if (!valid_inbox_name($name)) {
 		warn "invalid inbox name: '$name'\n";
 		return;
 	}
diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index c1c3926..3562e46 100644
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -19,7 +19,9 @@ use URI::Escape qw(uri_unescape);
 use PublicInbox::MID qw(mid_escape);
 require PublicInbox::Git;
 use PublicInbox::GitHTTPBackend;
-our $INBOX_RE = qr!\A/([\w\.\-]+)!;
+
+# TODO: consider a routing tree now that we have more endpoints:
+our $INBOX_RE = qr!\A/([\w\-][\w\.\-]*)!;
 our $MID_RE = qr!([^/]+)!;
 our $END_RE = qr!(T/|t/|t\.mbox(?:\.gz)?|t\.atom|raw|)!;
 our $ATTACH_RE = qr!(\d[\.\d]*)-([[:alnum:]][\w\.-]+[[:alnum:]])!i;
diff --git a/t/config.t b/t/config.t
index 6a6b98c..5f0a95b 100644
--- a/t/config.t
+++ b/t/config.t
@@ -114,4 +114,40 @@ my $tmpdir = tempdir('pi-config-XXXXXX', TMPDIR => 1, CLEANUP => 1);
 		}, 'known addresses populated');
 }
 
+my @invalid = (
+	# git rejects this because it locks refnames, but we don't have
+	# this problem with inbox names:
+	# 'inbox.lock',
+
+	# git rejects these:
+	'', '..', '.', 'stash@{9}', 'inbox.', '^caret', '~tilde',
+	'*asterisk', 's p a c e s', ' leading-space', 'trailing-space ',
+	'question?', 'colon:', '[square-brace]', "\fformfeed",
+	"\0zero", "\bbackspace",
+
+);
+
+require Data::Dumper;
+for my $s (@invalid) {
+	my $d = Data::Dumper->new([$s])->Terse(1)->Indent(0)->Dump;
+	ok(!PublicInbox::Config::valid_inbox_name($s), "$d name rejected");
+}
+
+# obviously-valid examples
+my @valid = qw(a a@example a@example.com);
+
+# Rejecting more was considered, but then it dawned on me that
+# people may intentionally use inbox names which are not URL-friendly
+# to prevent the PSGI interface from displaying them...
+# URL-unfriendly
+# '<', '>', '%', '#', '?', '&', '(', ')',
+
+# maybe these aren't so bad, they're common in Message-IDs, even:
+# '!', '$', '=', '+'
+push @valid, qw[bang! ca$h less< more> 1% (parens) &more eql= +plus], '#hash';
+for my $s (@valid) {
+	my $d = Data::Dumper->new([$s])->Terse(1)->Indent(0)->Dump;
+	ok(PublicInbox::Config::valid_inbox_name($s), "$d name accepted");
+}
+
 done_testing();
-- 
EW


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint
  2019-01-09 11:43 [RFC 0/2] support for /~/$MESSAGE_ID endpoint Eric Wong
  2019-01-09 11:43 ` [RFC 1/2] config: inbox name checking matches git.git more closely Eric Wong
@ 2019-01-09 11:43 ` Eric Wong
  2019-01-27  2:06   ` Eric Wong
  1 sibling, 1 reply; 10+ messages in thread
From: Eric Wong @ 2019-01-09 11:43 UTC (permalink / raw)
  To: Konstantin Ryabitsev; +Cc: meta

The "/~/" is not finalized, yet.  Initially I chose "/_/", but
it could conflict with valid git remote names.

Perhaps even "/.$MESSAGE_ID" or "/~$MESSAGE_ID" could work to
save a byte.

Requested-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
cf. https://public-inbox.org/meta/20190107190719.GE9442@pure.paranoia.local/
---
 MANIFEST               |  1 +
 lib/PublicInbox/WWW.pm | 44 +++++++++++++++++++++++++--
 t/psgi_scan_all.t      | 69 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 111 insertions(+), 3 deletions(-)
 create mode 100644 t/psgi_scan_all.t

diff --git a/MANIFEST b/MANIFEST
index e4f3df8..73d1047 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -193,6 +193,7 @@ t/psgi_attach.t
 t/psgi_bad_mids.t
 t/psgi_mount.t
 t/psgi_multipart_not.t
+t/psgi_scan_all.t
 t/psgi_search.t
 t/psgi_text.t
 t/psgi_v2.t
diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index 3562e46..9e0973f 100644
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -360,11 +360,23 @@ sub legacy_redirects {
 		r301($ctx, $1, $2, $3 eq 't' ? 't/#u' : $3);
 	} elsif ($path_info =~ m!$INBOX_RE/(\S+/\S+)/f\z!o) {
 		r301($ctx, $1, $2);
+
+	# scan across all inboxes
+	# XXX '/~/$MESSAGE_ID' not finalized
+	} elsif ($path_info =~ m!\A/~/(\S+)\z!) {
+		scan_all($ctx, $1);
 	} else {
 		$ctx->{www}->news_www->call($ctx->{env});
 	}
 }
 
+sub redirect ($$) {
+	my ($code, $url) = @_;
+	[ $code,
+	  [ Location => $url, 'Content-Type' => 'text/plain' ],
+	  [ "Redirecting to $url\n" ] ]
+}
+
 sub r301 {
 	my ($ctx, $inbox, $mid_ue, $suffix) = @_;
 	my $obj = $ctx->{-inbox};
@@ -383,9 +395,7 @@ sub r301 {
 	$url .= $suffix if (defined $suffix);
 	$url .= "?$qs" if $qs ne '';
 
-	[ 301,
-	  [ Location => $url, 'Content-Type' => 'text/plain' ],
-	  [ "Redirecting to $url\n" ] ]
+	redirect(301, $url);
 }
 
 sub msg_page {
@@ -446,4 +456,32 @@ sub get_attach {
 	PublicInbox::WwwAttach::get_attach($ctx, $idx, $fn);
 }
 
+sub scan_all {
+	my ($ctx, $mid) = @_; # mid may have trailing slash
+
+	# TODO: user-sortable
+
+	my @found;
+	do {
+		$ctx->{www}->{pi_config}->each_inbox(sub {
+			my ($ibx) = @_;
+			# do not pass $env, since HTTP_HOST can be different
+			my $url = $ibx->base_url or next;
+
+			my $n = eval { $ibx->mm->num_for($mid) } or return;
+
+			# ambiguous, so 302 instead of 301:
+			push @found, redirect(302, $url .= "$mid/");
+		});
+
+	# account for trailing slash, since the rest of our API uses it
+	} while (!@found && $mid =~ s!/+\z!!);
+
+	# FIXME: It's possible for a message to have the same Message-ID but
+	# different content across multiple groups...
+	@found ? $found[0] : r404();
+
+	# n.b. we use trailing slash in most URLs to allow "wget -r" mirrors :)
+}
+
 1;
diff --git a/t/psgi_scan_all.t b/t/psgi_scan_all.t
new file mode 100644
index 0000000..bf03f22
--- /dev/null
+++ b/t/psgi_scan_all.t
@@ -0,0 +1,69 @@
+# Copyright (C) 2019 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+use strict;
+use warnings;
+use Test::More;
+use Email::MIME;
+use File::Temp qw/tempdir/;
+use PublicInbox::Config;
+my @mods = qw(HTTP::Request::Common Plack::Test URI::Escape Search::Xapian
+	DBD::SQLite);
+foreach my $mod (@mods) {
+	eval "require $mod";
+	plan skip_all => "$mod missing for psgi_scan_all.t" if $@;
+}
+use_ok 'PublicInbox::V2Writable';
+foreach my $mod (@mods) { use_ok $mod; }
+my $tmp = tempdir('pi-scan_all-XXXXXX', TMPDIR => 1, CLEANUP => 1);
+my $cfg = {};
+
+foreach my $i (1..2) {
+	my $cfgpfx = "publicinbox.test-$i";
+	my $addr = $cfg->{"$cfgpfx.address"} = "test-$i\@example.com";
+	my $mainrepo = $cfg->{"$cfgpfx.mainrepo"} = "$tmp/$i";
+	$cfg->{"$cfgpfx.url"} = "http://example.com/$i";
+	my $opt = {
+		mainrepo => $mainrepo,
+		name => "test-$i",
+		version => 2,
+		-primary_address => $addr,
+	};
+	my $ibx = PublicInbox::Inbox->new($opt);
+	my $im = PublicInbox::V2Writable->new($ibx, 1);
+	$im->{parallel} = 0;
+	$im->init_inbox(0);
+	my $mime = PublicInbox::MIME->new(<<EOF);
+From: a\@example.com
+To: $addr
+Subject: s$i
+Message-ID: <a-mid-$i\@b>
+Date: Fri, 02 Oct 1993 00:00:00 +0000
+
+hello world
+EOF
+
+	ok($im->add($mime), "added message to $i");
+	$im->done;
+}
+my $config = PublicInbox::Config->new($cfg);
+use_ok 'PublicInbox::WWW';
+my $www = PublicInbox::WWW->new($config);
+
+test_psgi(sub { $www->call(@_) }, sub {
+	my ($cb) = @_;
+	foreach my $i (1..2) {
+		foreach my $end ('', '/') {
+			my $res = $cb->(GET("/~/a-mid-$i\@b$end"));
+			is($res->code, 302, 'got 302');
+			is($res->header('Location'),
+				"http://example.com/$i/a-mid-$i\@b/",
+				"redirected OK to $i");
+		}
+	}
+	foreach my $x (qw(inv@lid inv@lid/ i/v/a l/i/d/)) {
+		my $res = $cb->(GET("/~/$x"));
+		is($res->code, 404, "404 on $x");
+	}
+});
+
+done_testing();
-- 
EW


^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint
  2019-01-09 11:43 ` [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint Eric Wong
@ 2019-01-27  2:06   ` Eric Wong
  2019-01-28 13:50     ` Konstantin Ryabitsev
  0 siblings, 1 reply; 10+ messages in thread
From: Eric Wong @ 2019-01-27  2:06 UTC (permalink / raw)
  To: Konstantin Ryabitsev; +Cc: meta

Eric Wong <e@80x24.org> wrote:
> The "/~/" is not finalized, yet.  Initially I chose "/_/", but
> it could conflict with valid git remote names.

Any thoughts on the use of "~"?  Thinking about combining this
with the "solver" feature for blob recreation...

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint
  2019-01-27  2:06   ` Eric Wong
@ 2019-01-28 13:50     ` Konstantin Ryabitsev
  2019-02-01  9:00       ` Eric Wong
  0 siblings, 1 reply; 10+ messages in thread
From: Konstantin Ryabitsev @ 2019-01-28 13:50 UTC (permalink / raw)
  To: Eric Wong; +Cc: meta

On Sun, 27 Jan 2019 at 07:06, Eric Wong <e@80x24.org> wrote:
>
> Eric Wong <e@80x24.org> wrote:
> > The "/~/" is not finalized, yet.  Initially I chose "/_/", but
> > it could conflict with valid git remote names.
>
> Any thoughts on the use of "~"?  Thinking about combining this
> with the "solver" feature for blob recreation...

I don't really have a strong opinion on this one -- it's purely
cosmetics. I'm wondering if it will be confusing to some folks due to
~ usually denoting $HOME. I would opt for /_mid/ to indicate that it's
a special message-id lookup URL. Maybe marry the two and call it
/~mid/? That would avoid clashing with potentially valid mailbox
names.

-K

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint
  2019-01-28 13:50     ` Konstantin Ryabitsev
@ 2019-02-01  9:00       ` Eric Wong
  2019-02-01 18:31         ` [PATCH v2] newswww: add /$MESSAGE_ID " Eric Wong
  2019-02-19 19:53         ` [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint Konstantin Ryabitsev
  0 siblings, 2 replies; 10+ messages in thread
From: Eric Wong @ 2019-02-01  9:00 UTC (permalink / raw)
  To: Konstantin Ryabitsev; +Cc: meta

Konstantin Ryabitsev <konstantin@linuxfoundation.org> wrote:
> > Eric Wong <e@80x24.org> wrote:
> > > The "/~/" is not finalized, yet.  Initially I chose "/_/", but
> > > it could conflict with valid git remote names.
> >
> > Any thoughts on the use of "~"?  Thinking about combining this
> > with the "solver" feature for blob recreation...
> 
> I don't really have a strong opinion on this one -- it's purely
> cosmetics. I'm wondering if it will be confusing to some folks due to
> ~ usually denoting $HOME. I would opt for /_mid/ to indicate that it's
> a special message-id lookup URL. Maybe marry the two and call it
> /~mid/? That would avoid clashing with potentially valid mailbox
> names.

Both "_mid" and "~mid" can cause usability problems and
work badly when people try to select part of the URL using
a pointing device.  But I guess "/-/" or "/_/" are safe-enough
choices and we can disallow them as inbox names...

However, my screwing up solver hrefs in the Atom feeds got me
thinking this can even be a 404 handler at the top level
(similar to how PublicInbox::NewsWWW works).  That would allow
it to be mapped to any path (or domain) via the PSGI builder
file...

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH v2] newswww: add /$MESSAGE_ID global redirector endpoint
  2019-02-01  9:00       ` Eric Wong
@ 2019-02-01 18:31         ` " Eric Wong
  2019-02-04 11:11           ` [PATCH v2] examples/newswww.psgi: demonstrate standalone NewsWWW usage Eric Wong
  2019-02-19 19:53         ` [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint Konstantin Ryabitsev
  1 sibling, 1 reply; 10+ messages in thread
From: Eric Wong @ 2019-02-01 18:31 UTC (permalink / raw)
  To: Konstantin Ryabitsev; +Cc: meta

Eric Wong <e@80x24.org> wrote:
> However, my screwing up solver hrefs in the Atom feeds got me
> thinking this can even be a 404 handler at the top level
> (similar to how PublicInbox::NewsWWW works).  That would allow
> it to be mapped to any path (or domain) via the PSGI builder
> file...

Or just use NewsWWW, because nntp://<HOSTNAME>/<Message-ID> is valid.
Going to think about it while I eat and do other things, but
will very likely merge it to master, soon.
--------8<-----------
Subject: [PATCH] newswww: add /$MESSAGE_ID global redirector endpoint

This is the fallback for the normal WWW endpoint.

Adding this to the top-level seems to be alright, since lynx and
w3m both understand nntp://<HOSTNAME>/<Message-ID> anyways.

If newsgroup and inbox names conflict, then consider it the
fault of the original sender.

Since NewsWWW is intended to support buggy linkifiers in mail clients,
they can interpret nntp:// URLs as http://<HOSTNAME>/<Message-ID>

Inbox ordering from the config file is preserved since
commit cfa8ff7c256e20f3240aed5f98d155c019788e3b
("config: each_inbox iteration preserves config order"),
so admins can rely on that to configure how scanning
works.

Requested-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
cf. https://public-inbox.org/meta/20190107190719.GE9442@pure.paranoia.local/
    nntp://news.public-inbox.org/20190107190719.GE9442@pure.paranoia.local
---
 MANIFEST                   |  1 +
 lib/PublicInbox/NewsWWW.pm | 50 ++++++++++++++++++++++-----
 t/psgi_scan_all.t          | 69 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 111 insertions(+), 9 deletions(-)
 create mode 100644 t/psgi_scan_all.t

diff --git a/MANIFEST b/MANIFEST
index c4a9349..6ff2bfe 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -208,6 +208,7 @@ t/psgi_attach.t
 t/psgi_bad_mids.t
 t/psgi_mount.t
 t/psgi_multipart_not.t
+t/psgi_scan_all.t
 t/psgi_search.t
 t/psgi_text.t
 t/psgi_v2.t
diff --git a/lib/PublicInbox/NewsWWW.pm b/lib/PublicInbox/NewsWWW.pm
index 01e34d7..d7fcb0d 100644
--- a/lib/PublicInbox/NewsWWW.pm
+++ b/lib/PublicInbox/NewsWWW.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2019 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Plack app redirector for mapping /$NEWSGROUP requests to
@@ -17,16 +17,34 @@ sub new {
 	bless { pi_config => $pi_config }, $class;
 }
 
+sub redirect ($$) {
+	my ($code, $url) = @_;
+	[ $code,
+	  [ Location => $url, 'Content-Type' => 'text/plain' ],
+	  [ "Redirecting to $url\n" ] ]
+}
+
+sub try_inbox ($$) {
+	my ($ibx, $mid) = @_;
+	# do not pass $env since HTTP_HOST may differ
+	my $url = $ibx->base_url or return;
+
+	eval { $ibx->mm->num_for($mid) } or return;
+
+	# 302 since the same message may show up on
+	# multiple inboxes and inboxes can be added/reordered
+	redirect(302, $url .= mid_escape($mid) . '/');
+}
+
 sub call {
 	my ($self, $env) = @_;
-	my $path = $env->{PATH_INFO};
-	$path =~ s!\A/+!!;
-	$path =~ s!/+\z!!;
 
 	# some links may have the article number in them:
 	# /inbox.foo.bar/123456
-	my ($ng, $article) = split(m!/+!, $path, 2);
-	if (my $inbox = $self->{pi_config}->lookup_newsgroup($ng)) {
+	my (undef, @parts) = split(m!/!, $env->{PATH_INFO});
+	my ($ng, $article) = @parts;
+	my $pi_config = $self->{pi_config};
+	if (my $inbox = $pi_config->lookup_newsgroup($ng)) {
 		my $url = PublicInbox::Hval::prurl($env, $inbox->{url});
 		my $code = 301;
 		if (defined $article && $article =~ /\A\d+\z/) {
@@ -38,12 +56,26 @@ sub call {
 				$url .= mid_escape($mid) . '/';
 			}
 		}
+		return redirect($code, $url);
+	}
 
-		my $h = [ Location => $url, 'Content-Type' => 'text/plain' ];
+	my $res;
+	my @try = (join('/', @parts));
+
+	# trailing slash is in the rest of our WWW, so maybe some users
+	# will assume it:
+	if ($parts[-1] eq '') {
+		pop @parts;
+		push @try, join('/', @parts);
+	}
 
-		return [ $code, $h, [ "Redirecting to $url\n" ] ]
+	foreach my $mid (@try) {
+		$pi_config->each_inbox(sub {
+			$res ||= try_inbox($_[0], $mid);
+		});
+		last if defined $res;
 	}
-	[ 404, [ 'Content-Type' => 'text/plain' ], [ "404 Not Found\n" ] ];
+	$res || [ 404, [qw(Content-Type text/plain)], ["404 Not Found\n"] ];
 }
 
 1;
diff --git a/t/psgi_scan_all.t b/t/psgi_scan_all.t
new file mode 100644
index 0000000..e9c439e
--- /dev/null
+++ b/t/psgi_scan_all.t
@@ -0,0 +1,69 @@
+# Copyright (C) 2019 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+use strict;
+use warnings;
+use Test::More;
+use Email::MIME;
+use File::Temp qw/tempdir/;
+use PublicInbox::Config;
+my @mods = qw(HTTP::Request::Common Plack::Test URI::Escape Search::Xapian
+	DBD::SQLite);
+foreach my $mod (@mods) {
+	eval "require $mod";
+	plan skip_all => "$mod missing for psgi_scan_all.t" if $@;
+}
+use_ok 'PublicInbox::V2Writable';
+foreach my $mod (@mods) { use_ok $mod; }
+my $tmp = tempdir('pi-scan_all-XXXXXX', TMPDIR => 1, CLEANUP => 1);
+my $cfg = {};
+
+foreach my $i (1..2) {
+	my $cfgpfx = "publicinbox.test-$i";
+	my $addr = $cfg->{"$cfgpfx.address"} = "test-$i\@example.com";
+	my $mainrepo = $cfg->{"$cfgpfx.mainrepo"} = "$tmp/$i";
+	$cfg->{"$cfgpfx.url"} = "http://example.com/$i";
+	my $opt = {
+		mainrepo => $mainrepo,
+		name => "test-$i",
+		version => 2,
+		-primary_address => $addr,
+	};
+	my $ibx = PublicInbox::Inbox->new($opt);
+	my $im = PublicInbox::V2Writable->new($ibx, 1);
+	$im->{parallel} = 0;
+	$im->init_inbox(0);
+	my $mime = PublicInbox::MIME->new(<<EOF);
+From: a\@example.com
+To: $addr
+Subject: s$i
+Message-ID: <a-mid-$i\@b>
+Date: Fri, 02 Oct 1993 00:00:00 +0000
+
+hello world
+EOF
+
+	ok($im->add($mime), "added message to $i");
+	$im->done;
+}
+my $config = PublicInbox::Config->new($cfg);
+use_ok 'PublicInbox::WWW';
+my $www = PublicInbox::WWW->new($config);
+
+test_psgi(sub { $www->call(@_) }, sub {
+	my ($cb) = @_;
+	foreach my $i (1..2) {
+		foreach my $end ('', '/') {
+			my $res = $cb->(GET("/a-mid-$i\@b$end"));
+			is($res->code, 302, 'got 302');
+			is($res->header('Location'),
+				"http://example.com/$i/a-mid-$i\@b/",
+				"redirected OK to $i");
+		}
+	}
+	foreach my $x (qw(inv@lid inv@lid/ i/v/a l/i/d/)) {
+		my $res = $cb->(GET("/$x"));
+		is($res->code, 404, "404 on $x");
+	}
+});
+
+done_testing();
-- 
EW

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH v2] examples/newswww.psgi: demonstrate standalone NewsWWW usage
  2019-02-01 18:31         ` [PATCH v2] newswww: add /$MESSAGE_ID " Eric Wong
@ 2019-02-04 11:11           ` Eric Wong
  0 siblings, 0 replies; 10+ messages in thread
From: Eric Wong @ 2019-02-04 11:11 UTC (permalink / raw)
  To: Konstantin Ryabitsev; +Cc: meta

Eric Wong <e@80x24.org> wrote:
> Or just use NewsWWW, because nntp://<HOSTNAME>/<Message-ID> is valid.
> Going to think about it while I eat and do other things, but
> will very likely merge it to master, soon.

Yep.  It's in NewsWWW, now.  Also going to add this.  I think
it'll be helpful for nntp.lore.kernel.org to have this on 80/443
because somebody could share NNTP URLs and some software
somewhere will interpret it as "HTTP"

--------8<-------
Subject: [PATCH] examples/newswww.psgi: demonstrate standalone NewsWWW usage

Plack::Builder allows "mounting" on with hostnames as well as
path names to enable virtual hosting.  This example demonstrates
how port 80/443 for "news.example.com" can redirect browser
requests when somebody attempts to use a "nntp://" URL and
the software assumes "http://"
---
 examples/newswww.psgi | 48 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 examples/newswww.psgi

diff --git a/examples/newswww.psgi b/examples/newswww.psgi
new file mode 100644
index 0000000..0f66782
--- /dev/null
+++ b/examples/newswww.psgi
@@ -0,0 +1,48 @@
+#!/usr/bin/perl -w
+# Copyright (C) 2019 all contributors <meta@public-inbox.org>
+# License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
+#
+# NewsWWW may be used independently of WWW.  This can be useful
+# for mapping HTTP/HTTPS requests to the hostname of an NNTP server
+# to redirect users to the proper HTTP/HTTPS endpoint for a given
+# inbox.  NewsWWW exists because people (or software) can mishandle
+# "nntp://" or "news://" URLs as "http://" (or "https://")
+#
+# Usage:
+#	plackup -I lib -o 127.0.0.1 -R lib -r examples/newswww.psgi
+use strict;
+use warnings;
+use Plack::Builder;
+use PublicInbox::WWW;
+use PublicInbox::NewsWWW;
+
+my $newswww = PublicInbox::NewsWWW->new;
+
+# Optional, (you may drop the "mount '/'" section below)
+my $www = PublicInbox::WWW->new;
+$www->preload;
+
+builder {
+	# HTTP/1.1 requests to "Host: news.example.com" will hit this:
+	mount 'http://news.example.com/' => builder {
+		enable 'Head';
+		sub { $newswww->call($_[0]) };
+	};
+
+	# rest of requests will hit this (optional) part for the
+	# regular PublicInbox::WWW code:
+	# see comments in examples/public-inbox.psgi for more info:
+	mount '/' => builder {
+		eval {
+			enable 'Deflater',
+				content_type => [ qw(
+					text/html
+					text/plain
+					application/atom+xml
+					)]
+		};
+		eval { enable 'ReverseProxy' };
+		enable 'Head';
+		sub { $www->call($_[0]) }
+	};
+}
-- 
EW

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint
  2019-02-01  9:00       ` Eric Wong
  2019-02-01 18:31         ` [PATCH v2] newswww: add /$MESSAGE_ID " Eric Wong
@ 2019-02-19 19:53         ` Konstantin Ryabitsev
  2019-02-19 22:55           ` Eric Wong
  1 sibling, 1 reply; 10+ messages in thread
From: Konstantin Ryabitsev @ 2019-02-19 19:53 UTC (permalink / raw)
  To: Eric Wong; +Cc: meta

On Fri, 1 Feb 2019 at 04:00, Eric Wong <e@80x24.org> wrote:
> Both "_mid" and "~mid" can cause usability problems and
> work badly when people try to select part of the URL using
> a pointing device.  But I guess "/-/" or "/_/" are safe-enough
> choices and we can disallow them as inbox names...
>
> However, my screwing up solver hrefs in the Atom feeds got me
> thinking this can even be a 404 handler at the top level
> (similar to how PublicInbox::NewsWWW works).  That would allow
> it to be mapped to any path (or domain) via the PSGI builder
> file...

So, what's the latest decision at this point? I got a little lost
looking through the latest commit messages. :) Is the feature going to
be supported through toplevel /message_id URL, or am I misreading the
code?

-K

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint
  2019-02-19 19:53         ` [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint Konstantin Ryabitsev
@ 2019-02-19 22:55           ` Eric Wong
  0 siblings, 0 replies; 10+ messages in thread
From: Eric Wong @ 2019-02-19 22:55 UTC (permalink / raw)
  To: Konstantin Ryabitsev; +Cc: meta

Konstantin Ryabitsev <konstantin@linuxfoundation.org> wrote:
> So, what's the latest decision at this point? I got a little lost
> looking through the latest commit messages. :) Is the feature going to
> be supported through toplevel /message_id URL, or am I misreading the
> code?

Yup, /$MESSAGE_ID should work

But, I suggest also looking into putting 80 and 443 on nntp.lore.kernel.org
up for software (or people) who thinks all URLs are HTTP/HTTPS:

https://public-inbox.org/meta/20190204111148.asdznzud6oblg3h4@dcvr/

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, back to index

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-09 11:43 [RFC 0/2] support for /~/$MESSAGE_ID endpoint Eric Wong
2019-01-09 11:43 ` [RFC 1/2] config: inbox name checking matches git.git more closely Eric Wong
2019-01-09 11:43 ` [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint Eric Wong
2019-01-27  2:06   ` Eric Wong
2019-01-28 13:50     ` Konstantin Ryabitsev
2019-02-01  9:00       ` Eric Wong
2019-02-01 18:31         ` [PATCH v2] newswww: add /$MESSAGE_ID " Eric Wong
2019-02-04 11:11           ` [PATCH v2] examples/newswww.psgi: demonstrate standalone NewsWWW usage Eric Wong
2019-02-19 19:53         ` [RFC 2/2] www: add /~/$MESSAGE_ID global redirector endpoint Konstantin Ryabitsev
2019-02-19 22:55           ` Eric Wong

user/dev discussion of public-inbox itself

Archives are clonable:
	git clone --mirror https://public-inbox.org/meta
	git clone --mirror http://czquwvybam4bgbro.onion/meta
	git clone --mirror http://hjrcffqmbrq6wope.onion/meta
	git clone --mirror http://ou63pmih66umazou.onion/meta

Example config snippet for mirrors

Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.mail.public-inbox.meta
	nntp://ou63pmih66umazou.onion/inbox.comp.mail.public-inbox.meta
	nntp://czquwvybam4bgbro.onion/inbox.comp.mail.public-inbox.meta
	nntp://hjrcffqmbrq6wope.onion/inbox.comp.mail.public-inbox.meta
	nntp://news.gmane.org/gmane.mail.public-inbox.general

 note: .onion URLs require Tor: https://www.torproject.org/

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git