Initial commit. Split joyproxy from myapi as separate application.
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eleksir
127
LICENSE
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127
LICENSE
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@@ -0,0 +1,127 @@
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The "Artistic License"
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Preamble
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The intent of this document is to state the conditions under which a
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Package may be copied, such that the Copyright Holder maintains some
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semblance of artistic control over the development of the package,
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while giving the users of the package the right to use and distribute
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the Package in a more-or-less customary fashion, plus the right to make
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reasonable modifications.
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Definitions:
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"Package" refers to the collection of files distributed by the
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"Standard Version" refers to such a Package if it has not been
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modified, or has been modified in accordance with the wishes
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"Copyright Holder" is whoever is named in the copyright or
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It also means that recipients of the item may redistribute it
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4. You may distribute the programs of this Package in object code or
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6. The scripts and library files supplied as input to or produced as
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7. C subroutines (or comparably compiled subroutines in other
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languages) supplied by you and linked into this Package in order to
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9. The name of the Copyright Holder may not be used to endorse or promote
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10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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The End
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44
README.md
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44
README.md
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# Joyproxy
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## Что это?
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Своего рода API, делающий запросы в img#.reactor.cc
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## Зачем это нужно?
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Сайт reactor.cc не даёт возможности постить на внешние ресурсы ссылки без
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указания правильного referer-а.
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Эта прокся призвана частично решить эту проблему через создание линков вида
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`https://сайт/префикс/joyproxy/img1.reactor.cc/pics/post/mp4/видосик.mp4`
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Сгенерировать ссылку можно запостив урл с видосиком в форму на страничке
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`https://сайт/префикс/joyurl`
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## Как это работает?
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При обращении к сгенерённому урлу, апи вначале идёт на сайт, выкачивает
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видосик во временный каталог, отдаёт видосик клиенту и удаляет его из
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временного каталога. Есть встроенное ограничение на размер файла в 10Мб.
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## Как это запустить?
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Я это запускаю как [PSGI][1]-приложение, через [UWSGI][2].
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Для запуска понадобятся:
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* uwsgi версии 2.0.15 или новее
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* perl-5.18 или новее (вплоть до 5.32.x)
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* модули perl-HTTP-Tiny, perl-URI-URL, perl-URL-Escape, perl-local-lib.
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Можно использовать модули из системы, а можно подтянуть их из CPAN-а с помощью
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[cpanm][3] (но, правда, perl-local-lib всё же придётся поставить, так как без
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него ничего не заработает).
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## Кому сказать спасибо?
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Авторам, редакторам и тем, кто поддерживает `reactor.cc`
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[1]: https://uwsgi-docs.readthedocs.io/en/latest/Perl.html
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[2]: https://github.com/unbit/uwsgi
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[3]: https://github.com/miyagawa/cpanminus
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5
bootstrap.sh
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5
bootstrap.sh
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#!/bin/bash
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cpanm -l vendor_perl --self-contained --force --update --installdeps .
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# vim: set ft=perl noet ai ts=4 sw=4 sts=4:
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3
cpanfile
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3
cpanfile
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require HTTP::Tiny;
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require URI::URL;
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require URI::Escape;
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169
joyproxy.pm
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169
joyproxy.pm
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package joyproxy;
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use 5.018;
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use strict;
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use warnings "all";
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use utf8;
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use open qw(:std :utf8);
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use HTTP::Tiny;
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use URI::URL;
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use URI::Escape qw(uri_unescape);
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use Exporter qw(import);
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use vars qw/$VERSION/;
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$VERSION = "1.0";
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our @EXPORT = qw(joyproxy joyurl);
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$| = 1;
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sub joyproxy ($) {
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my $str = shift;
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chomp($str);
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return ('500', 'text/plain', 'This is not reactor video') if ($str !~ /^img[0-9]+\.reactor\.cc/);
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my ($file, $filesize) = __dlfunc("http://$str");
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if (defined($file)) {
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my $buf = '';
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if (open(VID, '<', $file)) {
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read(VID, $buf, $filesize);
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close VID;
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if ($file =~ /\.mp4/i) {
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return ('200', 'video/mp4', $buf);
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} elsif ($file =~ /\.webm/i) {
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return ('200', 'video/webm', $buf);
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} else {
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return ('200', 'video/mpeg', $buf);
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}
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} else {
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unlink $file if (-f $file);
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return ('500', 'text/plain', "Unable to open file in temporary loaction: $!\n");
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}
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} else {
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return ('500', 'text/plain', "Unable to get file from remote source!\n");
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}
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}
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sub joyurl (@) {
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my $str = shift;
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my $host = shift;
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my $prefix = shift;
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$str = uri_unescape($str);
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if (length($str) < 60) {
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$str = '';
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} else {
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$str = substr($str, 14);
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}
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if ($str =~ /^img\d+\.reactor\.cc/) {
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# img1.reactor.cc/pics/post/webm/видосик.webm
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my @url = split(/\//, $str);
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if (($url[3] eq 'webm' || $url[3] eq 'mp4') and
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($url[4] =~ /\.webm$/ || $url[4] =~ /\.mp4$/)) {
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# we prefer mp4, right?, so
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my $fname;
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$fname = substr($url[4], 0, -4) if (substr($url[4], -4, 4) eq '.mp4');
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$fname = substr($url[4], 0, -5) if (substr($url[4], -5, 6) eq '.webm');
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$str = sprintf(
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"https://%s/%s/joyproxy/%s/%s/%s/mp4/%s.mp4",
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$host,
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$prefix,
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$url[0],
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$url[1],
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$url[2],
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$fname
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);
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$str = __urlencode($str);
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} else {
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$str = '';
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}
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} else {
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$str = '';
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}
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my $msg = "<html>\n<body>\n<form method='get' action='$prefix/joyurl'>\n<input type='text' name='joyurl' size=100 autofocus><br />\n<input type='submit' value='Post it!'' style='font-size:115%;'' />\n<br>$str\n</body>\n</html>\n";
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return ('200', 'text/html', $msg);
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}
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sub __urlencode($) {
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my $str = shift;
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my $urlobj = url $str;
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$str = $urlobj->as_string;
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$urlobj = undef;
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undef $urlobj;
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return $str;
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}
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sub __dlfunc($) {
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my $url = shift;
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if (! -d "/tmp/joyproxy") {
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warn "no /tmp/joyproxy";
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return (undef, undef) unless (mkdir("/tmp/joyproxy"));
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}
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my @tmparray = split(/\//, $url);
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my $file = $tmparray[@tmparray - 1];
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$#tmparray = -1; undef @tmparray;
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$file = "/tmp/joyproxy/" . $file;
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$url = __urlencode($url);
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my $http = HTTP::Tiny->new(max_size => 10485760);
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my $response = $http->get(
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$url,
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{
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headers => {
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"Accept" => '*/*',
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"Accept-Encoding" => 'identity;q=1, *;q=0',
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"Accept-Language" => 'ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7',
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"Range" => 'bytes=0-',
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"Referer" => 'http://old.reactor.cc/all',
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"User-Agent" => "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.116 Safari/537.36"
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}
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}
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);
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if ($response->{success}) {
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my $filesize = 0;
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open (FILE, '>', $file) or do {
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$http = undef;
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$response = undef;
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return (undef, undef);
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};
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binmode FILE;
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print (FILE $response->{content}) or do {
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$http = undef;
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$response = undef;
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return (undef, undef);
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};
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close FILE;
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$http = undef;
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$response = undef;
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$filesize = (stat($file))[7];
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return ($file, $filesize);
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} else {
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$http = undef;
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$response = undef;
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return (undef, undef);
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}
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}
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1;
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# vim: set ft=perl noet ai ts=4 sw=4 sts=4:
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51
joyproxy.psgi
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51
joyproxy.psgi
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@@ -0,0 +1,51 @@
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use 5.018;
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use strict;
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use warnings "all";
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use utf8;
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use open qw(:std :utf8);
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use lib qw(. ./vendor_perl/lib/perl5);
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use joyproxy qw(joyurl joyproxy);
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$| = 1;
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my $prefix = "api";
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my $app = sub {
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my $env = shift;
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my $msg = "Your Opinion is very important for us, please stand by.\n";
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my $status = '404';
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my $content = 'text/plain';
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if ($env->{PATH_INFO} =~ /$prefix\/joyproxy\/(.+)/) {
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my $joyproxyurl = $1;
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($status, $content, $msg) = ('400', $content, "Bad Request?\n");
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if (($joyproxyurl =~ /\.mp4/i) or ($joyproxyurl =~ /\.webm/i)) {
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($status, $content, $msg) = joyproxy($joyproxyurl);
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}
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}
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if ($env->{PATH_INFO} =~ /$prefix\/joyurl/) {
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if (defined($env->{QUERY_STRING})) {
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($status, $content, $msg) = joyurl($env->{QUERY_STRING}, $env->{HTTP_HOST}, $prefix);
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} else {
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($status, $content, $msg) = joyurl('', $env->{HTTP_HOST}, $prefix);
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}
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}
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use bytes;
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my $length = length($msg);
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no bytes;
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return [
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$status,
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[ 'Content-Type' => $content, 'Content-Length' => $length ],
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[ $msg ],
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];
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};
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__END__
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# vim: set ft=perl noet ai ts=4 sw=4 sts=4:
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