commit 4b12f2f6cf177ec7ff1015500ccc4f2d8c5bca6e Author: trigunflame Date: Sat Jan 23 22:08:58 2010 +0000 peertracker svn rev 164 diff --git a/Changelog.txt b/Changelog.txt new file mode 100644 index 0000000..4f47316 --- /dev/null +++ b/Changelog.txt @@ -0,0 +1,37 @@ +PeerTracker Changelog +-------------------------------------------------------------------------------------- + + +v0.1.3 | 01.20.2010 +-------------------------------------------------------------------------------------- +* CHANGED + * ALL + * fixed failure to assign returned data from stripslashes + + +v0.1.2 | 11.18.2009 +-------------------------------------------------------------------------------------- +* CHANGED + * MYSQL + * small bug in the garbage collection routine interval. + + +v0.1.1 | 10.31.2009 +-------------------------------------------------------------------------------------- +* NEW + * ALL + * implemented support for full scrapes. + * tracker statistics (peers,seeds,leechers,torrents) output via html, xml & json + * MySQL + * database prefixes, allows multiple trackers to be ran from a single db + * support for persistant connections (via mysql or mysqli (php >= 5.3)) +* CHANGED + * MySQL + * database schema changed slightly, resulting in more efficient table rows. + + +v0.1.0 | 10.24.2009 +-------------------------------------------------------------------------------------- +* NEW + * ALL + * completed /announce and partial /scrape support. \ No newline at end of file diff --git a/Install.txt b/Install.txt new file mode 100644 index 0000000..98d1c7e --- /dev/null +++ b/Install.txt @@ -0,0 +1 @@ +Please take a look at Readme.txt \ No newline at end of file diff --git a/License.txt b/License.txt new file mode 100644 index 0000000..3f2e0ee --- /dev/null +++ b/License.txt @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. \ No newline at end of file diff --git a/Readme.txt b/Readme.txt new file mode 100644 index 0000000..4415824 --- /dev/null +++ b/Readme.txt @@ -0,0 +1,127 @@ +PeerTracker - Simple, Efficient and Fast BitTorent Tracker +-------------------------------------------------------------------------------------- + + +What Do You Need? +-------------------------------------------------------------------------------------- +* Requirements: + * HTTP Web Server. Apache, Nginx, lighttpd etc., anything that supports PHP. + * PHP 5+, Highly recommend the latest release or 5.3+, as it comes with SQLite3 + integrated. + * Note: PHP 4 was discontinued in 07', PHP 5 has been around for 5+ years. + * If your host has not upgraded by now; Get Another Host, because they are failing + to do their job in keeping their servers software updated, hence ripping you off. + * Database Support. Must use one of the following. + * SQLite3 via PHP 5.3 + * MySQL 4.1+, Highly recommend the latest release or 5.1+. (Coming Soon) + * Note: MySQL 4.1 was discontinued in 06', MySQL 5+ has been around for 4+ years. + * PostgreSQL 8.0+, recommend the latest release or 8.4+. (Coming Soon) + * txtSQL, Written entirely in PHP; performance is reflected in that. (Coming Soon) + * Optional: + * .htaccess & mod_rewrite suppport. + * If you want to use /announce & /scrape without the .php file type extensions. + + +Which Database System Should You Use? +-------------------------------------------------------------------------------------- +* SQLite3 + * Pros: + * Comes integrated with PHP 5.3. + * Fantastic speed when using simple queries. + * Single database file, no network connection overhead. + * Cons: + * Not designed for heavily loaded multi-user environments. I have not yet + tested this database system in a Real World Environment that experiences + several thousand Requests/s, but it should work fine for the typical tracker. + * Summary: + * Use this if you have a relatively small to medium sized tracker, and/or + don't have access to any of the other more robust database servers. + +* MySQL (Recommended), at least 4.1+, suggest 5.1+ + * Pros: + * Performance is great all around. + * Has been proven reliable and is production stable in multi-user environments. + * Most common database used on the average non-corporate based website. + * Cons: + * Nothing significant as relates to it's use in PeerTracker. + * Summary: + * Use this database system if available. It's the most widely support database + in shared hosting environments and any decent host offers them. + +* PostgreSQL (Coming Soon) + * Pros: TODO + * Cons: TODO + * Summary: TODO + + +Quick Install Guide +-------------------------------------------------------------------------------------- +PeerTracker is packaged in standalone versions. Each version is contained in it's +own designated directory labeled by it's respectively used database system. + +For example, if you wanted to use MySQL for your tracker's database: + 1. upload ./help.php to your tracker's document directory. + 2. followed by uploading all of the files 'inside' of the ./mysql/ directory as well. + 3. edit the configuration section at the top of the tracker.mysql.php file. + 4. run ./help.php from your browser and install the tracker database + 5. remove ./help.php and you have now installed the MySQL edition of PeerTracker. + +These same steps should be followed for whichever database system you choose to use. + +Step by Step Install Guide +-------------------------------------------------------------------------------------- +1. upload ./help.php to your tracker's document directory. +2. run the uploaded script from your site. + * example: + * http://tracker.yoursite.com/help.php +3. check out the information, this will let you know what your server supports. +4. after deciding which database system you would like to use, upload the files 'inside' + of the respectively named directory to your trackers top web accessible directory. + * example: + * http://tracker.yoursite.com/announce.php + * http://tracker.yoursite.com/scrape.php + * etc... +5. edit the configuration file. it will contain all of the settings needed to run + the tracker, such as path to the database, host, user, pass, port etc. it will + be named according to the database being used. + * example: + * http://tracker.yoursite.com/tracker.sqlite3.php + * http://tracker.yoursite.com/tracker.mysql.php + * etc... +6. included are .htaccess files, they help PeerTracker to support the typical url + format ie. http://tracker.your.site/announce (notice, no .php extension). not + all webservers fully support these files, either because they don't recognize + them or because they have them disabled; if you notice them causing any problems + just remove them, they're not necessary for successful tracker operation. +7. run the ./help.php file again, and proceed to install the tracker database. + * example: + * http://tracker.yoursite.com/help.php +8. delete ./help.php from your tracker's document directory. +9. finished tracker setup. + * now, you can use the following url for tracking: + * http://tracker.yoursite.com/announce + * or the extended url, if your server doesnt support .htaccess files: + * http://tracker.yoursite.com/announce.php + + +SQLite3 Installation Notes +-------------------------------------------------------------------------------------- +Make sure to give write permissions 0777 to the 'DB' database directory or whichever +directory you chose to store the SQLite3 Database file. + +This is Required for PeerTracker? to automate installation of database tables upon +first use or after suffering a corruption. + + +Important Links: +-------------------------------------------------------------------------------------- +Development Website: http://code.google.com/p/peertracker/ +Issue Tracker: http://code.google.com/p/peertracker/issues/list +Source Code Repository: http://peertracker.googlecode.com/svn/trunk/ + + +Misc Credits: +-------------------------------------------------------------------------------------- +The project icon is (to my knowledge) licensed under the Creative Commons, +Attribution-Noncommercial-No Derivative Works 3.0. Whomever designed it, +feel free to contact me and I will give appropriate credit to said person. \ No newline at end of file diff --git a/Upgrading.txt b/Upgrading.txt new file mode 100644 index 0000000..d7bb25c --- /dev/null +++ b/Upgrading.txt @@ -0,0 +1,10 @@ +PeerTracker - Simple, Efficient and Fast BitTorent Tracker +------------------------------------------------------------------------------------- + +Since PeerTracker is so small, there is not much that goes into upgrading from +one release to the next. However, there could be small table changes in the +database schema for example and it might cause some problems. + +I'd suggest you run ./help.php that comes with PeerTracker after uploading the +new files to your server. It has some utility functions that will allow it to +wipe the database and re-create the new structures. \ No newline at end of file diff --git a/Usage.txt b/Usage.txt new file mode 100644 index 0000000..6252a5b --- /dev/null +++ b/Usage.txt @@ -0,0 +1,15 @@ +Utilizing PeerTracker to Track Torrents +-------------------------------------------------------------------------------------- + +1. Follow the directions located in (Readme.txt) to install a copy of PeerTracker. + +2. Give out your newly created announce url (http://yourtracker.com/announce or + http://yourtracker.com/announce.php) - either should work, however the former may + not if your server does not support mod_rewrite via the .htaccess files; in such + case use the latter. + +3. Your scrape URL works just the same as above. Using /scrape instead of /announce. + +3. Access your trackers statistics via (http://yourtracker.com/scrape?stats) + You can also specify the format you would like returned, default being html. + ?stats=xml returns xml and ?stats=json returns json. \ No newline at end of file diff --git a/help.php b/help.php new file mode 100644 index 0000000..78084d3 --- /dev/null +++ b/help.php @@ -0,0 +1,672 @@ +. + */ + +// Note //////////////////////////////////////////////////////////////////////////////////////////// + +// this 'help.php' script is by no means an especially efficient or clean script. +// for the time being, it gets the job done. it may be cleaned up at a later time. + +// Enviroment Runtime ////////////////////////////////////////////////////////////////////////////// + +// error level +error_reporting(E_ERROR | E_PARSE); +//error_reporting(E_ALL & ~E_WARNING); +//error_reporting(E_ALL | E_STRICT | E_DEPRECATED); + +// ignore disconnects +ignore_user_abort(true); + +// Misc Functions ////////////////////////////////////////////////////////////////////////////////// + +// Check.png +function img0() +{ +$img = ' +iVBORw0KGgoAAAANSUhEUgAAABIAAAARCAYAAADQWvz5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJ +bWFnZVJlYWR5ccllPAAAApVJREFUeNqclG1IE3Ecx39397+73W132267M2Fam3MqYTQfIhPFV/Ym +LBgVFJUIIQWWUIbQwwt7EYUw8IX0LnotFs1SiIogNFplojWKSg3Lh3TDqTe33e2uSUgmCtPvuz/f +Lx/+vwd+BGxHGED+8cIWp8/TrBEpVh5fHEbb4bh9Bc2uxuI7C7FFyK/Ye1SJJeP4ViEmhynPfXJ3 +20I0ClhCA4QIYCRj3pZBexpL2zUOOApHwLAGgHl1KRL8HdgSyFGdc3hHteOInlSBpQ1gMjHw/V6o +bXl6+WPGIJInLWVNFf4UpIClGDDbOJjrn3o50fvDv+JnDPLWl13lXLyT1HHgOAb0eWVhqOP9xbSl +/gMRgHAaZzeDCEVCicOXe2F2aQYUFAedUSHoH7ghT8rDqxncWmArq+qoDe7rrBnZeSzvOrZ+ZRCG +SpvLO1RGoRhEgWA3w9Tzny/Gesc71+bwnXXuK5ib8WIC5co642yTzuXcT/+QWg3k13kaxP1SJa0j +sFstgEW06Jvbwaa0pfwHiozPjWi6CmE5DKMzY8DUWk7vavV0A4UZGRsjes+X3NRTKlhYDqw8D/23 +Bq7J07HQ+vLRxKPR9oSoFiYr8RMUgYBIYGCpyTpkMrEBCdmjdBYlkSkMRMkKoe7Pz770fL27UR+J +9DRV+V00YLBQDr7Y4qUxCmggQfKITrtHKEIaDkK6pORMItJ19qFPkZXZjUF/pcU/yD0UR0q2Enu5 +gaCAxWmgEQk8awSrmYfHl/tafg1O9W02WWLtQx5cfEIigsuuyD5gIGgwUgYQRQE+dYX6XvlfX0pH +9IxAK4oOzT8ldIzOrcqtMvMcxCeXww8aAz4lpoa3dXKKThW2Nryt/+Y+6GrIJP9HgAEAq+zTbnKP +p9sAAAAASUVORK5CYII='; + + header('Content-Type: image/png'); + echo base64_decode($img); + exit; +} + +// Delete.png +function img1() +{ +$img = ' +iVBORw0KGgoAAAANSUhEUgAAABIAAAARCAYAAADQWvz5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJ +bWFnZVJlYWR5ccllPAAAAxVJREFUeNqElNtLG0EUxmdns7fEzUZTgxZrK4lrLGq0Dda7RCh97IPY +G0L/EquiINaXIvXB9qEPllQsqBTaai+opb6UQl+9IEXQVTS6zW2TuEm2Z2IjahUHhp2dmfOb73xz +dhE61m7Y7Y0MRQnogpbPcQVlolhz5uJdl+vBSmdnqsvtHoNX6jyIyDDWiTt3fi40NYVls7k2O09n +IQP19f7g1hauzs2tcjCMvBAITP4HYVnppc/3pUzTvFQsxt52OO79CAbnArq+SZN0XrS1fQgqCpVK +pVBC11G1KFbms2zpwt7eVBZiZVnbaGvr7HVNq41EIihtGMiKEN9kt3e8DwTG6NDBQcgSjxcRJQRi +EFgyeQT7tr8/SZSMtrTMVGhaXTgcRhRFIRpArMmERhRl6Fc4PHvkRbfb7W8vLHwYiscRSqcRAmAO +TaMpVfWXFBdfuRmLNWchGCACQAYUpf/N9nYXOmUq9USWX7c7HI/CiURmwTg4QBwAUwCPQzoUADAc +YuY4NJRI9I/v7nadMDvbiCdwta4qjKsiioL0nR0UDwRQkiiBdDF0M8OgwVisd2J/v/t4LH36Zogn +ecmkLEejlSk4nYZAE6RBuiAIaFDXe96qau/pOHx6wsrzktPpvEyxLMIYIxo6Bq9o6CYYu1i2+Kz6 +OqFI4jjbc49npmxtrSkGvhAVGQABwZgY3cjzNXk5Oc75UGj6TJDE87ZhgLhWV+ui0SgykZRAgcDz +iPsHIXNpeDZbLB67xVL6NRicOgGycpw04vF8KllevhXRtENfIMB86Em3gvFvoiQNYAbWDFDYYrVW +2s1m+bOqEphBFwhC0bOKipnipSVvBJRkITkAearrvcTY75HIO5IOUWIQGPhHYD5JqrwkCOVzqvoR +SzTtyF1fLyd1giEFUmyZOtH1/glV7Tkq2I2Nx680zZ8LqTKwjyUHwr4qUfSyGIuZTaUcVzstSX/m +GMZYlCTjvs3Wd87HTw05nX69sdEwfD5jsaFhRWKYayd2lPJ87aTdvtkhin0X/I6oYVken/d6l60M +czU7+VeAAQD3hy6rS/0yjQAAAABJRU5ErkJggg=='; + + header('Content-Type: image/png'); + echo base64_decode($img); + exit; +} + +// curvycorners.src.js +// Lots of JavaScript here +function js0() +{ + header('Content-Type: text/javascript'); +?> +/********************************************************* + * CurvyCorners - Copyright (c) 2009 Cameron Cooke * + * * + * This library is free software; you can redistribute * + * it and/or modify it under the terms of the GNU * + * Lesser General Public License as published by the * + * Free Software Foundation; either version 2.1 of the * + * License, or (at your option) any later version. * + *********************************************************/ +function browserdetect(){var a=navigator.userAgent.toLowerCase();this.isIE=a.indexOf("msie")>-1;if(this.isIE){this.ieVer=/msie\s(\d\.\d)/.exec(a)[1];this.quirksMode=!document.compatMode||document.compatMode.indexOf("BackCompat")>-1;this.get_style=function(d,g){if(!(g in d.currentStyle)){return""}var c=/^([\d.]+)(\w*)/.exec(d.currentStyle[g]);if(!c){return d.currentStyle[g]}if(c[1]==0){return"0"}if(c[2]&&c[2]!=="px"){var b=d.style.left;var f=d.runtimeStyle.left;d.runtimeStyle.left=d.currentStyle.left;d.style.left=c[1]+c[2];c[0]=d.style.pixelLeft;d.style.left=b;d.runtimeStyle.left=f}return c[0]}}else{this.ieVer=this.quirksMode=0;this.isMoz=a.indexOf("firefox")!==-1||("style" in document.childNodes[1]&&"MozBorderRadius" in 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Request that your administrator update it. +Not Supported + + +HTML; + } +} + +// SQLite3 ///////////////////////////////////////////////////////////////////////////////////////// + +// SQLite3 Version Check +function checkSQLite3() +{ + // Check SQLite3 Class + if (class_exists('SQLite3')) + { + // Version + $_GET['sqlite3_version'] = SQLite3::version(); + +echo << +SQLite3 +{$_GET['sqlite3_version']['versionString']} +Your server supports SQLite3. +Supported + + +HTML; + } + // No SQLite3 + else + { +echo << +SQLite3 +N/A +Your server does not support SQLite3. +Not Supported + + +HTML; + } +} + +// SQLite3 Util +function utilSQLite3() +{ + // Check + if (isset($_GET['sqlite3_version'])) + { +echo << +SQLite3 +Description + + + +Install / Upgrade and Reset your SQLite3 Tracker Database. + + + +Analyze and Defragment your SQLite3 Tracker Database. + + +HTML; + } +} + +// SQLite3 Setup +function setupSQLite3() +{ + // we need to locate tracker.sqlite3.php + // first, try the most obvious location.. which should be in the + // same directory as the ./help.php file being ran + if (is_readable('./tracker.sqlite3.php')) + { + // require + require './tracker.sqlite3.php'; + } + // unfortunately, it does not seem the file is located in the current + // directory, we will recurse the paths below and attempt to locate it + elseif (findFile(realpath('.'), 'tracker.sqlite3.php')) + { + // require + chdir(dirname($_GET['found_file_path'])); + require './tracker.sqlite3.php'; + } + // unable to find the file, might as well quit + else + { + $_GET['notice'] = 'no'; + $_GET['message'] = '' . + "Could not locate the tracker.sqlite3.php file. " . + "Make sure all of the necessary tracker files have been uploaded. "; + return; + } + + // file exists? + if (file_exists($_SERVER['tracker']['db_path']) && !unlink($_SERVER['tracker']['db_path'])) + { + $_GET['notice'] = 'no'; + $_GET['message'] = '' . + "Could not setup the SQLite3 Database. Manually delete the database file " . + "and make sure to CHMOD the database directory 0777 so it can be re-created."; + return; + } + + // recreate db + peertracker::open(); + peertracker::close(); + + // no errors, hopefully??? + $_GET['notice'] = 'yes'; + $_GET['message'] = 'Your SQLite3 Tracker Database has been setup.'; +} + +// SQLite3 Optimizer +function optimizeSQLite3() +{ + // we need to locate tracker.sqlite3.php + // first, try the most obvious location.. which should be in the + // same directory as the ./help.php file being ran + if (is_readable('./tracker.sqlite3.php')) + { + // require + require './tracker.sqlite3.php'; + } + // unfortunately, it does not seem the file is located in the current + // directory, we will recurse the paths below and attempt to locate it + elseif (findFile(realpath('.'), 'tracker.sqlite3.php')) + { + // require + chdir(dirname($_GET['found_file_path'])); + require './tracker.sqlite3.php'; + } + // unable to find the file, might as well quit + else + { + $_GET['notice'] = 'no'; + $_GET['message'] = '' . + "Could not locate the tracker.sqlite3.php file. " . + "Make sure all of the necessary tracker files have been uploaded. "; + return; + } + + // open db + peertracker::open(); + if (peertracker::$db->exec('vacuum;')) + { + $_GET['notice'] = 'yes'; + $_GET['message'] = 'Your SQLite3 Tsracker Database has been optimized.'; + } + else + { + $_GET['notice'] = 'no'; + $_GET['message'] = 'Could not optimize the SQLite3 Database.'; + } + peertracker::close(); +} + +// MySQL /////////////////////////////////////////////////////////////////////////////////////////// + +// MySQL Version Check +function checkMySQL() +{ + // Check MySQL + if (class_exists('mysqli') OR function_exists('mysql_connect')) + { + // Version + $_GET['mysql_version'] = (class_exists('mysqli') ? mysqli_get_client_info() : mysql_get_client_info()); + $_GET['mysql_version'] = trim(substr($_GET['mysql_version'], 0, strpos($_GET['mysql_version'], '-')), 'mysqlnd '); + +echo << +MySQL +{$_GET['mysql_version']} +Your server supports MySQL. +Supported + + +HTML; + } + // No MySQL + else + { +echo << +MySQL +N/A +Your server does not support MySQL. +Not Supported + + +HTML; + } +} + +// MySQL Util +function utilMySQL() +{ + // Check + if (isset($_GET['mysql_version'])) + { +echo << +MySQL +Description + + + +Install / Upgrade and Reset your MySQL Tracker Database. + + + +Check, Analyze, Repair and Optimize your MySQL Tracker Database. + + +HTML; + } +} + +// MySQL Setup +function setupMySQL() +{ + // we need to locate tracker.mysql.php + // first, try the most obvious location.. which should be in the + // same directory as the ./help.php file being ran + if (is_readable('./tracker.mysql.php')) + { + // require + require './tracker.mysql.php'; + } + // unfortunately, it does not seem the file is located in the current + // directory, we will recurse the paths below and attempt to locate it + elseif (findFile(realpath('.'), 'tracker.mysql.php')) + { + // require + chdir(dirname($_GET['found_file_path'])); + require './tracker.mysql.php'; + } + // unable to find the file, might as well quit + else + { + $_GET['notice'] = 'no'; + $_GET['message'] = '' . + "Could not locate the tracker.mysql.php file. " . + "Make sure all of the necessary tracker files have been uploaded. "; + return; + } + + // open db + peertracker::open(); + + // setup + if ( + peertracker::$api->query("DROP TABLE IF EXISTS `{$_SERVER['tracker']['db_prefix']}peers`") && + peertracker::$api->query( + "CREATE TABLE IF NOT EXISTS `{$_SERVER['tracker']['db_prefix']}peers` (" . + "`info_hash` binary(20) NOT NULL," . + "`peer_id` binary(20) NOT NULL," . + "`compact` binary(6) NOT NULL," . + "`ip` char(15) NOT NULL," . + "`port` smallint(5) unsigned NOT NULL," . + "`state` tinyint(1) unsigned NOT NULL DEFAULT '0'," . + "`updated` int(10) unsigned NOT NULL," . + "PRIMARY KEY (`info_hash`,`peer_id`)" . + ") ENGINE=MyISAM DEFAULT CHARSET=latin1" + ) && + peertracker::$api->query("DROP TABLE IF EXISTS `{$_SERVER['tracker']['db_prefix']}tasks`") && + peertracker::$api->query( + "CREATE TABLE IF NOT EXISTS `{$_SERVER['tracker']['db_prefix']}tasks` (" . + "`name` varchar(5) NOT NULL," . + "`value` int(10) unsigned NOT NULL" . + ") ENGINE=MyISAM DEFAULT CHARSET=latin1" + )) + { + // Check Table + @peertracker::$api->query("CHECK TABLE `{$_SERVER['tracker']['db_prefix']}peers`"); + + // no errors, hopefully??? + $_GET['notice'] = 'yes'; + $_GET['message'] = 'Your MySQL Tracker Database has been setup.'; + } + // error + else + { + $_GET['notice'] = 'no'; + $_GET['message'] = 'Could not setup the MySQL Database.'; + } + + // close + peertracker::close(); +} + +// MySQL Optimizer +function optimizeMySQL() +{ + // we need to locate tracker.mysql.php + // first, try the most obvious location.. which should be in the + // same directory as the ./help.php file being ran + if (is_readable('./tracker.mysql.php')) + { + // require + require './tracker.mysql.php'; + } + // unfortunately, it does not seem the file is located in the current + // directory, we will recurse the paths below and attempt to locate it + elseif (findFile(realpath('.'), 'tracker.mysql.php')) + { + // require + chdir(dirname($_GET['found_file_path'])); + require './tracker.mysql.php'; + } + // unable to find the file, might as well quit + else + { + $_GET['notice'] = 'no'; + $_GET['message'] = '' . + "Could not locate the tracker.mysql.php file. " . + "Make sure all of the necessary tracker files have been uploaded. "; + return; + } + + // open db + peertracker::open(); + + // optimize + if ( + peertracker::$api->query("CHECK TABLE `{$_SERVER['tracker']['db_prefix']}peers`") && + peertracker::$api->query("ANALYZE TABLE `{$_SERVER['tracker']['db_prefix']}peers`") && + peertracker::$api->query("REPAIR TABLE `{$_SERVER['tracker']['db_prefix']}peers`") && + peertracker::$api->query("OPTIMIZE TABLE `{$_SERVER['tracker']['db_prefix']}peers`") + ) + { + // no errors, hopefully??? + $_GET['notice'] = 'yes'; + $_GET['message'] = 'Your MySQL Tracker Database has been optimized.'; + } + // error + else + { + $_GET['notice'] = 'no'; + $_GET['message'] = 'Could not optimize the MySQL Database.'; + } + + // close + peertracker::close(); +} + +// PostgreSQL ////////////////////////////////////////////////////////////////////////////////////// + +// PostgreSQL Version Check +function checkPostgreSQL() +{ + // Check PostgreSQL + if (function_exists('pg_connect')) + { +echo << +PostgreSQL +N/A +Your server supports PostgreSQL. +Supported + + +HTML; + } + // No PostgreSQL + else + { +echo << +PostgreSQL +N/A +Your server does not support PostgreSQL. +Not Supported + + +HTML; + } +} + +// Display Information ///////////////////////////////////////////////////////////////////////////// + +// Load Resources +if (isset($_GET['load'])) +{ + // Images & JS + if ($_GET['load'] == 'img_check') img0(); + elseif ($_GET['load'] == 'img_cross') img1(); + elseif ($_GET['load'] == 'js_curvy') js0(); +} +// Handle Database Actions +elseif (isset($_GET['do'])) +{ + // SQLite3 + if ($_GET['do'] == 'setup_sqlite3') setupSQLite3(); + elseif ($_GET['do'] == 'optimize_sqlite3') optimizeSQLite3(); + // MySQL + elseif ($_GET['do'] == 'setup_mysql') setupMySQL(); + elseif ($_GET['do'] == 'optimize_mysql') optimizeMySQL(); + // PostgreSQL +} +// Output HTML +?> + + + +PeerTracker Diagnostics and Utilities + + + + + +

{$_GET['message']}

+
 
+ +HTML; +} +?> +

Diagnostics

+
+ + + + + + + + + + + + + +
PHPVersionSummary
DatabaseVersionSummary
+
+
+

Utilities

+
+ + +
+
+ + \ No newline at end of file diff --git a/mysql/.htaccess b/mysql/.htaccess new file mode 100644 index 0000000..0195a57 --- /dev/null +++ b/mysql/.htaccess @@ -0,0 +1,4 @@ +Options -Indexes +RewriteEngine on +RewriteRule ^announce$ announce.php [NC,L] +RewriteRule ^scrape$ scrape.php [NC,L] \ No newline at end of file diff --git a/mysql/announce.php b/mysql/announce.php new file mode 100644 index 0000000..f871cfb --- /dev/null +++ b/mysql/announce.php @@ -0,0 +1,111 @@ +. + */ + +// Enviroment Runtime ////////////////////////////////////////////////////////////////////////////// + +// error level +error_reporting(E_ERROR | E_PARSE); +//error_reporting(E_ALL & ~E_WARNING); +//error_reporting(E_ALL | E_STRICT | E_DEPRECATED); + +// ignore disconnects +ignore_user_abort(true); + +// load tracker core +require './tracker.mysql.php'; + +// Verify Request ////////////////////////////////////////////////////////////////////////////////// + +// strip auto-escaped data +if (get_magic_quotes_gpc()) +{ + $_GET['info_hash'] = stripslashes($_GET['info_hash']); + $_GET['peer_id'] = stripslashes($_GET['peer_id']); +} + +// 20-bytes - info_hash +// sha-1 hash of torrent metainfo +if (!isset($_GET['info_hash']) || strlen($_GET['info_hash']) != 20) exit; + +// 20-bytes - peer_id +// client generated unique peer identifier +if (!isset($_GET['peer_id']) || strlen($_GET['peer_id']) != 20) exit; + +// integer - port +// port the client is accepting connections from +if (!(isset($_GET['port']) && is_numeric($_GET['port']))) tracker_error('client listening port is invalid'); + +// integer - left +// number of bytes left for the peer to download +if (isset($_GET['left']) && is_numeric($_GET['left'])) $_SERVER['tracker']['seeding'] = ($_GET['left'] > 0 ? 0 : 1); else tracker_error('client data left field is invalid'); + +// integer boolean - compact - optional +// send a compact peer response +// http://bittorrent.org/beps/bep_0023.html +if (!isset($_GET['compact']) || $_SERVER['tracker']['force_compact']) $_GET['compact'] = 1; else $_GET['compact'] += 0; + +// integer boolean - no_peer_id - optional +// omit peer_id in dictionary announce response +if (!isset($_GET['no_peer_id'])) $_GET['no_peer_id'] = 0; else $_GET['no_peer_id'] += 0; + +// string - ip - optional +// ip address the peer requested to use +if (isset($_GET['ip']) && $_SERVER['tracker']['external_ip']) +{ + // dotted decimal only + $_GET['ip'] = trim($_GET['ip'],'::ffff:'); + if (!ip2long($_GET['ip'])) tracker_error('invalid ip, dotted decimal only'); +} +// set ip to connected client +elseif (isset($_SERVER['REMOTE_ADDR'])) $_GET['ip'] = trim($_SERVER['REMOTE_ADDR'],'::ffff:'); +// cannot locate suitable ip, must abort +else tracker_error('could not locate clients ip'); + +// integer - numwant - optional +// number of peers that the client has requested +if (!isset($_GET['numwant'])) $_GET['numwant'] = $_SERVER['tracker']['default_peers']; +elseif (($_GET['numwant']+0) > $_SERVER['tracker']['max_peers']) $_GET['numwant'] = $_SERVER['tracker']['max_peers']; +else $_GET['numwant'] += 0; + +// Handle Request ////////////////////////////////////////////////////////////////////////////////// + +// open database +peertracker::open(); + +// make info_hash & peer_id SQL friendly +$_GET['info_hash'] = peertracker::$api->escape_sql($_GET['info_hash']); +$_GET['peer_id'] = peertracker::$api->escape_sql($_GET['peer_id']); + +// announce peers +peertracker::peers(); + +// track client +peertracker::event(); + +// garbage collection +peertracker::clean(); + +// close database +peertracker::close(); + +?> \ No newline at end of file diff --git a/mysql/scrape.php b/mysql/scrape.php new file mode 100644 index 0000000..61beeea --- /dev/null +++ b/mysql/scrape.php @@ -0,0 +1,79 @@ +. + */ + +// Enviroment Runtime ////////////////////////////////////////////////////////////////////////////// + +// error level +error_reporting(E_ERROR | E_PARSE); +//error_reporting(E_ALL & ~E_WARNING); +//error_reporting(E_ALL | E_STRICT | E_DEPRECATED); + +// ignore disconnects +ignore_user_abort(true); + +// load tracker core +require './tracker.mysql.php'; + +// Verify Request ////////////////////////////////////////////////////////////////////////////////// + +// tracker statistics +if (isset($_GET['stats'])) +{ + // open database + peertracker::open(); + + // display stats + peertracker::stats(); + + // close database + peertracker::close(); + + // exit immediately + exit; +} + +// strip auto-escaped data +if (get_magic_quotes_gpc()) $_GET['info_hash'] = stripslashes($_GET['info_hash']); + +// 20-bytes - info_hash +// sha-1 hash of torrent being tracked +if (!isset($_GET['info_hash']) || strlen($_GET['info_hash']) != 20) +{ + // full scrape disabled + if (!$_SERVER['tracker']['full_scrape']) exit; + // full scrape enabled + else unset($_GET['info_hash']); +} + +// Handle Request ////////////////////////////////////////////////////////////////////////////////// + +// open database +peertracker::open(); + +// perform scrape +peertracker::scrape(); + +// close database +peertracker::close(); + +?> \ No newline at end of file diff --git a/mysql/tracker.mysql.php b/mysql/tracker.mysql.php new file mode 100644 index 0000000..dacef96 --- /dev/null +++ b/mysql/tracker.mysql.php @@ -0,0 +1,658 @@ +. + */ + +// Configuration /////////////////////////////////////////////////////////////////////////////////// + +// tracker state +$_SERVER['tracker'] = array( + // general tracker options + 'open_tracker' => true, /* track anything announced to it */ + 'announce_interval' => 1800, /* how often client will send requests */ + 'min_interval' => 900, /* how often client can force requests */ + 'default_peers' => 50, /* default # of peers to announce */ + 'max_peers' => 100, /* max # of peers to announce */ + + // advanced tracker options + 'external_ip' => true, /* allow client to specify ip address */ + 'force_compact' => false, /* force compact announces only */ + 'full_scrape' => false, /* allow scrapes without info_hash */ + 'random_limit' => 500, /* if peers > #, use alternate SQL RAND() */ + 'clean_idle_peers' => 10, /* tweaks % of time tracker attempts idle peer removal */ + /* if you have a busy tracker, you may adjust this */ + /* example: 10 = 10%, 20 = 5%, 50 = 2%, 100 = 1% */ + // database options + 'db_host' => 'localhost', /* ip or hostname to mysql server */ + 'db_user' => 'root', /* username used to connect to mysql */ + 'db_pass' => '', /* password used to connect to mysql */ + 'db_name' => 'peertracker', /* name of the PeerTracker database */ + + // advanced database options + 'db_prefix' => 'pt_', /* name prefixes for the PeerTracker tables */ + 'db_persist' => false, /* use persistent connections if available. */ +); + +// Tracker Operations ////////////////////////////////////////////////////////////////////////////// + +// fatal error, stop execution +function tracker_error($error) +{ + exit('d14:failure reason' . strlen($error) . ":{$error}e"); +} + +// MySQL Database API ////////////////////////////////////////////////////////////////////////////// + +// mysql core +class peertracker_mysql +{ + // database connection + public $db; + + // connect to database + public function __construct() + { + // attempt to connect + if ( + // connection method + !$this->db = (!$_SERVER['tracker']['db_persist'] ? + // default connection + mysql_connect( + $_SERVER['tracker']['db_host'], + $_SERVER['tracker']['db_user'], + $_SERVER['tracker']['db_pass'] + ) : + // persistent connection + mysql_pconnect( + $_SERVER['tracker']['db_host'], + $_SERVER['tracker']['db_user'], + $_SERVER['tracker']['db_pass'] + ) + // select database + ) OR !mysql_select_db( + $_SERVER['tracker']['db_name'], $this->db + ) + // error out if something happened + ) tracker_error( + mysql_errno($this->db) . ' - ' . + mysql_error($this->db) + ); + } + + // close database connection + public function __destruct() + { + mysql_close($this->db); + } + + // make sql safe + public function escape_sql($sql) + { + return mysql_real_escape_string($sql, $this->db); + } + + // query database + public function query($sql) + { + return mysql_query($sql, $this->db); + } + + // return one row + public function fetch_once($sql) + { + // execute query + $query = mysql_query($sql, $this->db) OR tracker_error(mysql_error($this->db)); + $result = mysql_fetch_row($query); + + // cleanup + mysql_free_result($query); + + // return + return $result; + } + + // return compact peers + public function peers_compact($sql, &$peers) + { + // fetch peers + $query = mysql_query($sql, $this->db) OR tracker_error('failed to select compact peers'); + + // build response + while($peer = mysql_fetch_row($query)) $peers .= $peer[0]; + + // cleanup + mysql_free_result($query); + } + + // return dictionary peers + public function peers_dictionary($sql, &$response) + { + // fetch peers + $query = mysql_query($sql, $this->db) OR tracker_error('failed to select peers'); + + // dotted decimal string ip, 20-byte peer_id, integer port + while($peer = mysql_fetch_row($query)) $response .= 'd2:ip' . strlen($peer[1]) . ":{$peer[1]}" . "7:peer id20:{$peer[0]}4:porti{$peer[2]}ee"; + + // cleanup + mysql_free_result($query); + } + + // return dictionary peers without peer_id + public function peers_dictionary_no_peer_id($sql, &$response) + { + // fetch peers + $query = mysql_query($sql, $this->db) OR tracker_error('failed to select peers'); + + // dotted decimal string ip, integer port + while($peer = mysql_fetch_row($query)) $response .= 'd2:ip' . strlen($peer[0]) . ":{$peer[0]}4:porti{$peer[1]}ee"; + + // cleanup + mysql_free_result($query); + } + + // full scrape of all torrents + public function full_scrape($sql, &$response) + { + // fetch scrape + $query = mysql_query($sql) OR tracker_error('unable to perform a full scrape'); + + // 20-byte info_hash, integer complete, integer downloaded, integer incomplete + while ($scrape = mysql_fetch_row($query)) $response .= "20:{$scrape[0]}d8:completei{$scrape[1]}e10:downloadedi0e10:incompletei{$scrape[2]}ee"; + + // cleanup + mysql_free_result($query); + } +} + +// MySQLi Database API ///////////////////////////////////////////////////////////////////////////// + +// mysqli core +class peertracker_mysqli +{ + // database connection + public $db; + + // connect to database + public function __construct() + { + // attempt to connect + $this->db = new mysqli( + // connection method + (!$_SERVER['tracker']['db_persist'] ? + // default connection + $_SERVER['tracker']['db_host'] : + // persistent connection + 'p:' . $_SERVER['tracker']['db_host'] + ), + $_SERVER['tracker']['db_user'], + $_SERVER['tracker']['db_pass'], + $_SERVER['tracker']['db_name'] + ); + + // error out if something happened + if ($this->db->connect_errno) tracker_error( + $this->db->connect_errno . ' - ' . + $this->db->connect_error + ); + } + + // close database connection + public function __destruct() + { + $this->db->close(); + } + + // make sql safe + public function escape_sql($sql) + { + return $this->db->real_escape_string($sql); + } + + // query database + public function query($sql) + { + return $this->db->query($sql); + } + + // return one row + public function fetch_once($sql) + { + // execute query + $query = $this->db->query($sql) OR tracker_error($this->db->error); + $result = $query->fetch_row(); + + // cleanup + $query->close(); + + // return + return $result; + } + + // return compact peers + public function peers_compact($sql, &$peers) + { + // fetch peers + $query = $this->db->query($sql) OR tracker_error('failed to select compact peers'); + + // build response + while($peer = $query->fetch_row()) $peers .= $peer[0]; + + // cleanup + $query->close(); + } + + // return dictionary peers + public function peers_dictionary($sql, &$response) + { + // fetch peers + $query = $this->db->query($sql) OR tracker_error('failed to select peers'); + + // dotted decimal string ip, 20-byte peer_id, integer port + while($peer = $query->fetch_row()) $response .= 'd2:ip' . strlen($peer[1]) . ":{$peer[1]}" . "7:peer id20:{$peer[0]}4:porti{$peer[2]}ee"; + + // cleanup + $query->close(); + } + + // return dictionary peers without peer_id + public function peers_dictionary_no_peer_id($sql, &$response) + { + // fetch peers + $query = $this->db->query($sql) OR tracker_error('failed to select peers'); + + // dotted decimal string ip, integer port + while($peer = $query->fetch_row()) $response .= 'd2:ip' . strlen($peer[0]) . ":{$peer[0]}4:porti{$peer[1]}ee"; + + // cleanup + $query->close(); + } + + // full scrape of all torrents + public function full_scrape($sql, &$response) + { + // fetch scrape + $query = $this->db->query($sql) OR tracker_error('unable to perform a full scrape'); + + // 20-byte info_hash, integer complete, integer downloaded, integer incomplete + while ($scrape = $query->fetch_row()) $response .= "20:{$scrape[0]}d8:completei{$scrape[1]}e10:downloadedi0e10:incompletei{$scrape[2]}ee"; + + // cleanup + $query->close(); + } +} + +// peertracker core +class peertracker +{ + // database api + public static $api; + + // open database connection + public static function open() + { + // php version + $php = PHP_VERSION; + + // establish database API + self::$api = ( + // default connections + !$_SERVER['tracker']['db_persist'] ? ( + // do we support mysqli? + class_exists('mysqli') ? + // use the mysqli api + new peertracker_mysqli() : + // use the mysql api + new peertracker_mysql() + // persistent connections + ) : ( + // do we support mysqli? + class_exists('mysqli') && + // PHP is >= 5.3 + (($php[0]+0) > 5 || ($php[0]+0) == 5 && ($php[2]+0) >= 3) ? + // use the mysqli api + new peertracker_mysqli() : + // use the mysql api + new peertracker_mysql() + ) + ); + } + + // close database connection + public static function close() + { + // trigger __destruct() + self::$api = null; + } + + // database cleanup + public static function clean() + { + // run cleanup once per announce interval + // check 'clean_idle_peers'% of the time to avoid excess queries + if (mt_rand(1, $_SERVER['tracker']['clean_idle_peers']) == 1) + { + // unix timestamp + $time = time(); + + // fetch last cleanup time + $last = self::$api->fetch_once( + // select last cleanup from tasks + "SELECT value FROM `{$_SERVER['tracker']['db_prefix']}tasks` WHERE name='prune'" + ); + + // first clean cycle? + if (($last[0] + 0) == 0) + { + self::$api->query( + // set tasks value prune to current unix timestamp + "REPLACE INTO `{$_SERVER['tracker']['db_prefix']}tasks` VALUES('prune', {$time})" + ) OR tracker_error('could not perform maintenance'); + + self::$api->query( + // delete peers that have been idle too long + "DELETE FROM `{$_SERVER['tracker']['db_prefix']}peers` WHERE updated < " . + // idle length is announce interval x 2 + ($time - ($_SERVER['tracker']['announce_interval'] * 2)) + ) OR tracker_error('could not perform maintenance'); + } + // prune idle peers + elseif (($last[0] + $_SERVER['tracker']['announce_interval']) < $time) + { + self::$api->query( + // set tasks value prune to current unix timestamp + "UPDATE `{$_SERVER['tracker']['db_prefix']}tasks` SET value={$time} WHERE name='prune'" + ) OR tracker_error('could not perform maintenance'); + + self::$api->query( + // delete peers that have been idle too long + "DELETE FROM `{$_SERVER['tracker']['db_prefix']}peers` WHERE updated < " . + // idle length is announce interval x 2 + ($time - ($_SERVER['tracker']['announce_interval'] * 2)) + ) OR tracker_error('could not perform maintenance'); + } + } + } + + // insert new peer + public static function new_peer() + { + // insert peer + self::$api->query( + // insert into the peers table + "INSERT IGNORE INTO `{$_SERVER['tracker']['db_prefix']}peers` " . + // table columns + '(info_hash, peer_id, compact, ip, port, state, updated) ' . + // 20-byte info_hash, 20-byte peer_id + "VALUES ('{$_GET['info_hash']}', '{$_GET['peer_id']}', '" . + // 6-byte compacted peer info + self::$api->escape_sql(pack('Nn', ip2long($_GET['ip']), $_GET['port'])) . "', " . + // dotted decimal string ip, integer port, integer state and unix timestamp updated + "'{$_GET['ip']}', {$_GET['port']}, {$_SERVER['tracker']['seeding']}, " . time() . '); ' + ) OR tracker_error('failed to add new peer data'); + } + + // full peer update + public static function update_peer() + { + // update peer + self::$api->query( + // update the peers table + "UPDATE `{$_SERVER['tracker']['db_prefix']}peers` " . + // set the 6-byte compacted peer info + "SET compact='" . self::$api->escape_sql(pack('Nn', ip2long($_GET['ip']), $_GET['port'])) . + // dotted decimal string ip, integer port + "', ip='{$_GET['ip']}', port={$_GET['port']}, " . + // integer state and unix timestamp updated + "state={$_SERVER['tracker']['seeding']}, updated=" . time() . + // that matches the given info_hash and peer_id + " WHERE info_hash='{$_GET['info_hash']}' AND peer_id='{$_GET['peer_id']}'" + ) OR tracker_error('failed to update peer data'); + } + + // update peers last access time + public static function update_last_access() + { + // update peer + self::$api->query( + // set updated to the current unix timestamp + "UPDATE `{$_SERVER['tracker']['db_prefix']}peers` SET updated=" . time() . + // that matches the given info_hash and peer_id + " WHERE info_hash='{$_GET['info_hash']}' AND peer_id='{$_GET['peer_id']}'" + ) OR tracker_error('failed to update peers last access'); + } + + // remove existing peer + public static function delete_peer() + { + // delete peer + self::$api->query( + // delete a peer from the peers table + "DELETE FROM `{$_SERVER['tracker']['db_prefix']}peers` " . + // that matches the given info_hash and peer_id + "WHERE info_hash='{$_GET['info_hash']}' AND peer_id='{$_GET['peer_id']}'" + ) OR tracker_error('failed to remove peer data'); + } + + // tracker event handling + public static function event() + { + // execute peer select + $pState = self::$api->fetch_once( + // select a peer from the peers table + "SELECT ip, port, state FROM `{$_SERVER['tracker']['db_prefix']}peers` " . + // that matches the given info_hash and peer_id + "WHERE info_hash='{$_GET['info_hash']}' AND peer_id='{$_GET['peer_id']}'" + ); + + // process tracker event + switch ((isset($_GET['event']) ? $_GET['event'] : false)) + { + // client gracefully exited + case 'stopped': + // remove peer + if (isset($pState[2])) self::delete_peer(); + break; + // client completed download + case 'completed': + // force seeding status + $_SERVER['tracker']['seeding'] = 1; + // client started download + case 'started': + // client continuing download + default: + // new peer + if (!isset($pState[2])) self::new_peer(); + // peer status + elseif ( + // check that ip addresses match + $pState[0] != $_GET['ip'] || + // check that listening ports match + ($pState[1]+0) != $_GET['port'] || + // check whether seeding status match + ($pState[2]+0) != $_SERVER['tracker']['seeding'] + ) self::update_peer(); + // update time + else self::update_last_access(); + } + } + + // tracker peer list + public static function peers() + { + // fetch peer total + $total = self::$api->fetch_once( + // select a count of the number of peers that match the given info_hash + "SELECT COUNT(*) FROM `{$_SERVER['tracker']['db_prefix']}peers` WHERE info_hash='{$_GET['info_hash']}'" + ) OR tracker_error('failed to select peer count'); + + // select + $sql = 'SELECT ' . + // 6-byte compacted peer info + ($_GET['compact'] ? 'compact ' : + // 20-byte peer_id + (!$_GET['no_peer_id'] ? 'peer_id, ' : '') . + // dotted decimal string ip, integer port + 'ip, port ' + ) . + // from peers table matching info_hash + "FROM `{$_SERVER['tracker']['db_prefix']}peers` WHERE info_hash='{$_GET['info_hash']}'" . + // less peers than requested, so return them all + ($total[0] <= $_GET['numwant'] ? ';' : + // if the total peers count is low, use SQL RAND + ($total[0] <= $_SERVER['tracker']['random_limit'] ? + " ORDER BY RAND() LIMIT {$_GET['numwant']};" : + // use a more efficient but less accurate RAND + " LIMIT {$_GET['numwant']} OFFSET " . + mt_rand(0, ($total[0]-$_GET['numwant'])) + ) + ); + + // begin response + $response = 'd8:intervali' . $_SERVER['tracker']['announce_interval'] . + 'e12:min intervali' . $_SERVER['tracker']['min_interval'] . + 'e5:peers'; + + // compact announce + if ($_GET['compact']) + { + // peers list + $peers = ''; + + // build response + self::$api->peers_compact($sql, $peers); + + // 6-byte compacted peer info + $response .= strlen($peers) . ':' . $peers; + } + // dictionary announce + else + { + // list start + $response .= 'l'; + + // include peer_id + if (!$_GET['no_peer_id']) self::$api->peers_dictionary($sql, $response); + // omit peer_id + else self::$api->peers_dictionary_no_peer_id($sql, $response); + + // list end + $response .= 'e'; + } + + // send response + echo $response . 'e'; + + // cleanup + unset($peers); + } + + // tracker scrape + public static function scrape() + { + // scrape response + $response = 'd5:filesd'; + + // scrape info_hash + if (isset($_GET['info_hash'])) + { + // scrape + $scrape = self::$api->fetch_once( + // select total seeders and leechers + 'SELECT SUM(state=1), SUM(state=0) ' . + // from peers + "FROM `{$_SERVER['tracker']['db_prefix']}peers` " . + // that match info_hash + "WHERE info_hash='" . self::$api->escape_sql($_GET['info_hash']) . "'" + ) OR tracker_error('unable to scrape the requested torrent'); + + // 20-byte info_hash, integer complete, integer downloaded, integer incomplete + $response .= "20:{$_GET['info_hash']}d8:completei" . ($scrape[0]+0) . + 'e10:downloadedi0e10:incompletei' . ($scrape[1]+0) . 'ee'; + } + // full scrape + else + { + // scrape + $sql = 'SELECT ' . + // info_hash, total seeders and leechers + 'info_hash, SUM(state=1), SUM(state=0) ' . + // from peers + "FROM `{$_SERVER['tracker']['db_prefix']}peers` " . + // grouped by info_hash + 'GROUP BY info_hash'; + + // build response + self::$api->full_scrape($sql, $response); + } + + // send response + echo $response . 'ee'; + } + + // tracker statistics + public static function stats() + { + // statistics + $stats = self::$api->fetch_once( + // select seeders and leechers + 'SELECT SUM(state=1), SUM(state=0), ' . + // unique torrents + 'COUNT(DISTINCT info_hash) ' . + // from peers + "FROM `{$_SERVER['tracker']['db_prefix']}peers` " + ) OR tracker_error('failed to retrieve tracker statistics'); + + // output format + switch ($_GET['stats']) + { + // xml + case 'xml': + header('Content-Type: text/xml'); + echo '' . + '' . + '' . number_format($stats[0] + $stats[1]) . '' . + '' . number_format($stats[0]) . '' . + '' . number_format($stats[1]) . '' . + '' . number_format($stats[2]) . ''; + break; + + // json + case 'json': + header('Content-Type: text/javascript'); + echo '{"tracker":{"version":"$Id: tracker.mysql.php 164 2010-01-23 22:08:58Z trigunflame $",' . + '"peers": "' . number_format($stats[0] + $stats[1]) . '",' . + '"seeders":"' . number_format($stats[0]) . '",' . + '"leechers":"' . number_format($stats[1]) . '",' . + '"torrents":"' . number_format($stats[2]) . '"}}'; + break; + + // standard + default: + echo '' . + 'PeerTracker: $Id: tracker.mysql.php 164 2010-01-23 22:08:58Z trigunflame $' . + '
' . number_format($stats[0] + $stats[1]) . 
+				     ' peers (' . number_format($stats[0]) . ' seeders + ' . number_format($stats[1]) .
+				     ' leechers) in ' . number_format($stats[2]) . ' torrents
'; + } + } +} + +?> \ No newline at end of file diff --git a/postgresql/.htaccess b/postgresql/.htaccess new file mode 100644 index 0000000..0195a57 --- /dev/null +++ b/postgresql/.htaccess @@ -0,0 +1,4 @@ +Options -Indexes +RewriteEngine on +RewriteRule ^announce$ announce.php [NC,L] +RewriteRule ^scrape$ scrape.php [NC,L] \ No newline at end of file diff --git a/postgresql/announce.php b/postgresql/announce.php new file mode 100644 index 0000000..c3c2a00 --- /dev/null +++ b/postgresql/announce.php @@ -0,0 +1,111 @@ +. + */ + +// Enviroment Runtime ////////////////////////////////////////////////////////////////////////////// + +// error level +error_reporting(E_ERROR | E_PARSE); +//error_reporting(E_ALL & ~E_WARNING); +//error_reporting(E_ALL | E_STRICT | E_DEPRECATED); + +// ignore disconnects +ignore_user_abort(true); + +// load tracker core +require './tracker.postgresql.php'; + +// Verify Request ////////////////////////////////////////////////////////////////////////////////// + +// strip auto-escaped data +if (get_magic_quotes_gpc()) +{ + $_GET['info_hash'] = stripslashes($_GET['info_hash']); + $_GET['peer_id'] = stripslashes($_GET['peer_id']); +} + +// 20-bytes - info_hash +// sha-1 hash of torrent metainfo +if (!isset($_GET['info_hash']) || strlen($_GET['info_hash']) != 20) exit; + +// 20-bytes - peer_id +// client generated unique peer identifier +if (!isset($_GET['peer_id']) || strlen($_GET['peer_id']) != 20) exit; + +// integer - port +// port the client is accepting connections from +if (!(isset($_GET['port']) && is_numeric($_GET['port']))) tracker_error('client listening port is invalid'); + +// integer - left +// number of bytes left for the peer to download +if (isset($_GET['left']) && is_numeric($_GET['left'])) $_SERVER['tracker']['seeding'] = ($_GET['left'] > 0 ? 0 : 1); else tracker_error('client data left field is invalid'); + +// integer boolean - compact - optional +// send a compact peer response +// http://bittorrent.org/beps/bep_0023.html +if (!isset($_GET['compact']) || $_SERVER['tracker']['force_compact']) $_GET['compact'] = 1; else $_GET['compact'] += 0; + +// integer boolean - no_peer_id - optional +// omit peer_id in dictionary announce response +if (!isset($_GET['no_peer_id'])) $_GET['no_peer_id'] = 0; else $_GET['no_peer_id'] += 0; + +// string - ip - optional +// ip address the peer requested to use +if (isset($_GET['ip']) && $_SERVER['tracker']['external_ip']) +{ + // dotted decimal only + $_GET['ip'] = trim($_GET['ip'],'::ffff:'); + if (!ip2long($_GET['ip'])) tracker_error('invalid ip, dotted decimal only'); +} +// set ip to connected client +elseif (isset($_SERVER['REMOTE_ADDR'])) $_GET['ip'] = trim($_SERVER['REMOTE_ADDR'],'::ffff:'); +// cannot locate suitable ip, must abort +else tracker_error('could not locate clients ip'); + +// integer - numwant - optional +// number of peers that the client has requested +if (!isset($_GET['numwant'])) $_GET['numwant'] = $_SERVER['tracker']['default_peers']; +elseif (($_GET['numwant']+0) > $_SERVER['tracker']['max_peers']) $_GET['numwant'] = $_SERVER['tracker']['max_peers']; +else $_GET['numwant'] += 0; + +// Handle Request ////////////////////////////////////////////////////////////////////////////////// + +// open database +peertracker::open(); + +// make info_hash & peer_id SQL friendly +$_GET['info_hash'] = pg_escape_bytea(peertracker::$db, $_GET['info_hash']); +$_GET['peer_id'] = pg_escape_bytea(peertracker::$db, $_GET['peer_id']); + +// announce peers +peertracker::peers(); + +// track client +peertracker::event(); + +// garbage collection +peertracker::clean(); + +// close database +peertracker::close(); + +?> \ No newline at end of file diff --git a/postgresql/scrape.php b/postgresql/scrape.php new file mode 100644 index 0000000..04338db --- /dev/null +++ b/postgresql/scrape.php @@ -0,0 +1,79 @@ +. + */ + +// Enviroment Runtime ////////////////////////////////////////////////////////////////////////////// + +// error level +error_reporting(E_ERROR | E_PARSE); +//error_reporting(E_ALL & ~E_WARNING); +//error_reporting(E_ALL | E_STRICT | E_DEPRECATED); + +// ignore disconnects +ignore_user_abort(true); + +// load tracker core +require './tracker.postgresql.php'; + +// Verify Request ////////////////////////////////////////////////////////////////////////////////// + +// tracker statistics +if (isset($_GET['stats'])) +{ + // open database + peertracker::open(); + + // display stats + peertracker::stats(); + + // close database + peertracker::close(); + + // exit immediately + exit; +} + +// strip auto-escaped data +if (get_magic_quotes_gpc()) $_GET['info_hash'] = stripslashes($_GET['info_hash']); + +// 20-bytes - info_hash +// sha-1 hash of torrent being tracked +if (!isset($_GET['info_hash']) || strlen($_GET['info_hash']) != 20) +{ + // full scrape disabled + if (!$_SERVER['tracker']['full_scrape']) exit; + // full scrape enabled + else unset($_GET['info_hash']); +} + +// Handle Request ////////////////////////////////////////////////////////////////////////////////// + +// open database +peertracker::open(); + +// perform scrape +peertracker::scrape(); + +// close database +peertracker::close(); + +?> \ No newline at end of file diff --git a/postgresql/tracker.postgresql.php b/postgresql/tracker.postgresql.php new file mode 100644 index 0000000..6879c4c --- /dev/null +++ b/postgresql/tracker.postgresql.php @@ -0,0 +1,420 @@ +. + */ + +// Configuration /////////////////////////////////////////////////////////////////////////////////// + +// tracker state +$_SERVER['tracker'] = array( + // general tracker options + 'open_tracker' => true, /* track anything announced to it */ + 'announce_interval' => 1800, /* how often client will send requests */ + 'min_interval' => 900, /* how often client can force requests */ + 'default_peers' => 50, /* default # of peers to announce */ + 'max_peers' => 100, /* max # of peers to announce */ + + // advanced tracker options + 'external_ip' => true, /* allow client to specify ip address */ + 'force_compact' => false, /* force compact announces only */ + 'full_scrape' => false, /* allow scrapes without info_hash */ + 'random_limit' => 500, /* if peers > #, use alternate SQL RAND() */ + 'clean_idle_peers' => 10, /* tweaks % of time tracker attempts idle peer removal */ + /* if you have a busy tracker, you may adjust this */ + /* example: 10 = 10%, 20 = 5%, 50 = 2%, 100 = 1% */ + // database options + 'db_host' => 'localhost', /* ip or hostname to mysql server */ + 'db_user' => 'root', /* username used to connect to mysql */ + 'db_pass' => '', /* password used to connect to mysql */ + 'db_name' => 'peertracker', /* name of the PeerTracker database */ + + // advanced database options + 'db_prefix' => '' /* name prefixes for the PeerTracker tables */ +); + +// Tracker Operations ////////////////////////////////////////////////////////////////////////////// + +// fatal error, stop execution +function tracker_error($error) +{ + exit('d14:failure reason' . strlen($error) . ":{$error}e"); +} + +// SQLite3 Tracker Database //////////////////////////////////////////////////////////////////////// + +// peertracker core +class peertracker +{ + // database connection + public static $db; + + // open database connection + public static function open() + { + // attempt to connect + self::$db = pg_connect( + "host='{$_SERVER['tracker']['db_host']}' dbname='{$_SERVER['tracker']['db_name']}' " . + "user='{$_SERVER['tracker']['db_user']}' password='{$_SERVER['tracker']['db_pass']}'" + ) OR tracker_error('database error - ' . pg_last_error(self::$db)); + } + + // close database connection + public static function close() + { + pg_close(self::$db); + } + + // database cleanup + public static function clean() + { + // run cleanup once per announce interval + // check 'clean_idle_peers'% of the time to avoid excess queries + if (mt_rand(1, $_SERVER['tracker']['clean_idle_peers']) == 1) + { + // unix timestamp + $time = time(); + + // fetch last cleanup time + $last = pg_fetch_row(pg_query(self::$db, + // select last cleanup from tasks + "SELECT value FROM {$_SERVER['tracker']['db_prefix']}tasks WHERE name='prune';" + )); + + // first clean cycle? + if (($last[0] + 0) == 0) + { + pg_query(self::$db, + // set tasks value prune to current unix timestamp + "INSERT INTO {$_SERVER['tracker']['db_prefix']}tasks VALUES('prune', {$time})" + ) OR tracker_error('could not perform maintenance'); + + pg_query(self::$db, + // delete peers that have been idle too long + "DELETE FROM {$_SERVER['tracker']['db_prefix']}peers WHERE updated < " . + // idle length is announce interval x 2 + ($time - ($_SERVER['tracker']['announce_interval'] * 2)) . ';' + ) OR tracker_error('could not perform maintenance'); + } + // prune idle peers + elseif (($last[0] + $_SERVER['tracker']['announce_interval']) < $time) + { + pg_query(self::$db, + // set tasks value prune to current unix timestamp + "UPDATE {$_SERVER['tracker']['db_prefix']}tasks SET value={$time} WHERE name='prune';" + ) OR tracker_error('could not perform maintenance'); + + pg_query(self::$db, + // delete peers that have been idle too long + "DELETE FROM {$_SERVER['tracker']['db_prefix']}peers WHERE updated < " . + // idle length is announce interval x 2 + ($time - ($_SERVER['tracker']['announce_interval'] * 2)) . ';' + ) OR tracker_error('could not perform maintenance'); + } + } + } + + // insert new peer + public static function new_peer() + { + // insert peer + pg_query(self::$db, + // insert into the peers table + "INSERT INTO {$_SERVER['tracker']['db_prefix']}peers " . + // table columns + '(info_hash, peer_id, compact, ip, port, state, updated) ' . + // 20-byte info_hash, 20-byte peer_id + "VALUES (E'{$_GET['info_hash']}'::bytea, E'{$_GET['peer_id']}'::bytea, " . + // 6-byte compacted peer info + "E'" . pg_escape_bytea(self::$db, pack('Nn', ip2long($_GET['ip']), $_GET['port'])) . + // dotted decimal string ip, integer port + "'::bytea, '{$_GET['ip']}', {$_GET['port']}, {$_SERVER['tracker']['seeding']}, " . time() . '); ' + ) OR tracker_error('failed to add new peer data'); + } + + // full peer update + public static function update_peer() + { + // update peer + pg_query(self::$db, + // update the peers table + "UPDATE {$_SERVER['tracker']['db_prefix']}peers " . + // set the 6-byte compacted peer info + "SET compact=E'" . pg_escape_bytea(self::$db, pack('Nn', ip2long($_GET['ip']), $_GET['port'])) . + // dotted decimal string ip, integer port + "'::bytea, ip='{$_GET['ip']}', port={$_GET['port']}, " . + // integer state and unix timestamp updated + "state={$_SERVER['tracker']['seeding']}, updated=" . time() . + // that matches the given info_hash and peer_id + "WHERE info_hash=E'{$_GET['info_hash']}'::bytea AND peer_id=E'{$_GET['peer_id']}'::bytea;" + ) OR tracker_error('failed to update peer data'); + } + + // update peers last access time + public static function update_last_access() + { + // update peer + pg_query(self::$db, + // update the peers table + "UPDATE {$_SERVER['tracker']['db_prefix']}peers " . + // set updated to the current unix timestamp + 'SET updated=' . time() . + // that matches the given info_hash and peer_id + " WHERE info_hash=E'{$_GET['info_hash']}'::bytea AND peer_id=E'{$_GET['peer_id']}'::bytea;" + ) OR tracker_error('failed to update peers last access'); + } + + // remove existing peer + public static function delete_peer() + { + // delete peer + pg_query(self::$db, + // delete a peer from the peers table + "DELETE FROM {$_SERVER['tracker']['db_prefix']}peers " . + // that matches the given info_hash and peer_id + "WHERE info_hash=E'{$_GET['info_hash']}'::bytea AND peer_id=E'{$_GET['peer_id']}'::bytea;" + ) OR tracker_error('failed to remove peer data'); + } + + // tracker event handling + public static function event() + { + // execute peer select + $pState = pg_fetch_row(pg_query(self::$db, + // select a peer from the peers table + "SELECT ip, port, state FROM {$_SERVER['tracker']['db_prefix']}peers " . + // that matches the given info_hash and peer_id + "WHERE info_hash=E'{$_GET['info_hash']}'::bytea AND peer_id=E'{$_GET['peer_id']}'::bytea;" + )); + + // process tracker event + switch ((isset($_GET['event']) ? $_GET['event'] : false)) + { + // client gracefully exited + case 'stopped': + // remove peer + if (isset($pState[2])) self::delete_peer(); + break; + // client completed download + case 'completed': + // force seeding status + $_SERVER['tracker']['seeding'] = 1; + // client started download + case 'started': + // client continuing download + default: + // new peer + if (!isset($pState[2])) self::new_peer(); + // peer status + elseif ( + // check that ip addresses match + $pState[0] != $_GET['ip'] || + // check that listening ports match + ($pState[1]+0) != $_GET['port'] || + // check whether seeding status match + ($pState[2]+0) != $_SERVER['tracker']['seeding'] + ) self::update_peer(); + // update time + else self::update_last_access(); + } + } + + // tracker peer list + public static function peers() + { + // fetch peer total + $total = pg_fetch_row(pg_query(self::$db, + // select a count of the number of peers that match the given info_hash + "SELECT COUNT(*) FROM {$_SERVER['tracker']['db_prefix']}peers WHERE info_hash=E'{$_GET['info_hash']}'::bytea;" + )) OR tracker_error('failed to select peer count'); + + // select + $sql = 'SELECT ' . + // 6-byte compacted peer info + ($_GET['compact'] ? 'compact ' : + // 20-byte peer_id + (!$_GET['no_peer_id'] ? 'peer_id, ' : '') . + // dotted decimal string ip, integer port + 'ip, port ' + ) . + // from peers table matching info_hash + "FROM {$_SERVER['tracker']['db_prefix']}peers WHERE info_hash=E'{$_GET['info_hash']}'::bytea" . + // less peers than requested, so return them all + ($total[0] <= $_GET['numwant'] ? ';' : + // if the total peers count is low, use SQL RAND + ($total[0] <= $_SERVER['tracker']['random_limit'] ? + " ORDER BY RANDOM() LIMIT {$_GET['numwant']};" : + // use a more efficient but less accurate RAND + " LIMIT {$_GET['numwant']} OFFSET " . + mt_rand(0, ($total[0]-$_GET['numwant'])) . ';' + ) + ); + + // begin response + $response = 'd8:intervali' . $_SERVER['tracker']['announce_interval'] . + 'e12:min intervali' . $_SERVER['tracker']['min_interval'] . + 'e5:peers'; + + // execute peer selection + $query = pg_query(self::$db, $sql) OR tracker_error('failed to select peers'); + + // compact announce + if ($_GET['compact']) + { + // peers list + $peers = ''; + + // build response + while ($peer = pg_fetch_row($query)) $peers .= pg_unescape_bytea($peer[0]); + + // 6-byte compacted peer info + $response .= strlen($peers) . ':' . $peers; + } + // dictionary announce + else + { + // list start + $response .= 'l'; + + // include peer_id + if (!$_GET['no_peer_id']) + { + // dotted decimal string ip, 20-byte peer_id, integer port + while ($p = pg_fetch_row($query)) $response .= 'd2:ip' . strlen($p[1]) . ":{$p[1]}" . "7:peer id20:{$p[0]}4:porti{$p[2]}ee"; + } + // omit peer_id + else + { + // dotted decimal string ip, integer port + while ($p = pg_fetch_row($query)) $response .= 'd2:ip' . strlen($p[0]) . ":{$p[0]}4:porti{$p[1]}ee"; + } + + // list end + $response .= 'e'; + } + + // send response + echo $response . 'e'; + + // cleanup + pg_free_result($query); + unset($peers); + } + + // scrape info_hash + public function scrape() + { + // scrape response + $response = 'd5:filesd'; + + // scrape info_hash + if (isset($_GET['info_hash'])) + { + // scrape + $scrape = pg_fetch_row(pg_query(self::$db, + // select total seeders + 'SELECT SUM(CASE WHEN state=1 THEN 1 ELSE 0 END), ' . + // and leechers + 'SUM(CASE WHEN state=0 THEN 1 ELSE 0 END) ' . + // from peers + "FROM {$_SERVER['tracker']['db_prefix']}peers " . + // that match info_hash + "WHERE info_hash=E'" . pg_escape_bytea(self::$db, ($_GET['info_hash'])) . "'::bytea;" + )); + + // 20-byte info_hash, integer complete, integer downloaded, integer incomplete + $response .= "20:{$_GET['info_hash']}d8:completei" . ($scrape[0]+0) . + 'e10:downloadedi0e10:incompletei' . ($scrape[1]+0) . 'ee'; + } + // full scrape + else + { + // scrape + $query = pg_query(self::$db, + // select total seeders + 'SELECT info_hash, SUM(CASE WHEN state=1 THEN 1 ELSE 0 END), ' . + // and leechers + 'SUM(CASE WHEN state=0 THEN 1 ELSE 0 END) ' . + // from peers grouped by info_hash + "FROM {$_SERVER['tracker']['db_prefix']}peers GROUP BY info_hash;" + ) OR tracker_error('unable to perform a full scrape'); + + // 20-byte info_hash, integer complete, integer downloaded, integer incomplete + while ($scrape = pg_fetch_row($query)) $response .= "20:{$scrape[0]}d8:completei{$scrape[1]}e10:downloadedi0e10:incompletei{$scrape[2]}ee"; + + // cleanup + pg_free_result($query); + } + + // send response + echo $response . 'ee'; + } + + // tracker statistics + public static function stats() + { + // statistics + $stats = pg_fetch_row(pg_query(self::$db, + // select total seeders + 'SELECT SUM(CASE WHEN state=1 THEN 1 ELSE 0 END), ' . + // and leechers + 'SUM(CASE WHEN state=0 THEN 1 ELSE 0 END), ' . + // unique torrents + 'COUNT(DISTINCT info_hash) ' . + // from peers + "FROM {$_SERVER['tracker']['db_prefix']}peers;" + )) OR tracker_error('failed to retrieve tracker statistics'); + + // output format + switch ($_GET['stats']) + { + // xml + case 'xml': + header('Content-Type: text/xml'); + echo '' . + '' . + '' . number_format($stats[0] + $stats[1]) . '' . + '' . number_format($stats[0]) . '' . + '' . number_format($stats[1]) . '' . + '' . number_format($stats[2]) . ''; + break; + + // json + case 'json': + header('Content-Type: text/javascript'); + echo '{"tracker":{"version":"$Id: tracker.postgresql.php 149 2009-11-16 23:20:06Z trigunflame $",' . + '"peers": "' . number_format($stats[0] + $stats[1]) . '",' . + '"seeders":"' . number_format($stats[0]) . '",' . + '"leechers":"' . number_format($stats[1]) . '",' . + '"torrents":"' . number_format($stats[2]) . '"}}'; + break; + + // standard + default: + echo '' . + 'PeerTracker: $Id: tracker.postgresql.php 149 2009-11-16 23:20:06Z trigunflame $' . + '
' . number_format($stats[0] + $stats[1]) . 
+				     ' peers (' . number_format($stats[0]) . ' seeders + ' . number_format($stats[1]) .
+				     ' leechers) in ' . number_format($stats[2]) . ' torrents
'; + } + } +} + +?> \ No newline at end of file diff --git a/sqlite3/.htaccess b/sqlite3/.htaccess new file mode 100644 index 0000000..0195a57 --- /dev/null +++ b/sqlite3/.htaccess @@ -0,0 +1,4 @@ +Options -Indexes +RewriteEngine on +RewriteRule ^announce$ announce.php [NC,L] +RewriteRule ^scrape$ scrape.php [NC,L] \ No newline at end of file diff --git a/sqlite3/announce.php b/sqlite3/announce.php new file mode 100644 index 0000000..9b54fd0 --- /dev/null +++ b/sqlite3/announce.php @@ -0,0 +1,107 @@ +. + */ + +// Enviroment Runtime ////////////////////////////////////////////////////////////////////////////// + +// error level +error_reporting(E_ERROR | E_PARSE); +//error_reporting(E_ALL & ~E_NOTICE); +//error_reporting(E_ALL | E_STRICT | E_DEPRECATED); + +// ignore disconnects +ignore_user_abort(true); + +// load tracker core +require './tracker.sqlite3.php'; + +// Verify Request ////////////////////////////////////////////////////////////////////////////////// + +// strip auto-escaped data +if (get_magic_quotes_gpc()) +{ + $_GET['info_hash'] = stripslashes($_GET['info_hash']); + $_GET['peer_id'] = stripslashes($_GET['peer_id']); +} + +// 20-bytes - info_hash +// sha-1 hash of torrent metainfo +if (!isset($_GET['info_hash']) || strlen($_GET['info_hash']) != 20) exit; + +// 20-bytes - peer_id +// client generated unique peer identifier +if (!isset($_GET['peer_id']) || strlen($_GET['peer_id']) != 20) exit; + +// integer - port +// port the client is accepting connections from +if (!(isset($_GET['port']) && is_numeric($_GET['port']))) tracker_error('client listening port is invalid'); + +// integer - left +// number of bytes left for the peer to download +if (isset($_GET['left']) && is_numeric($_GET['left'])) $_SERVER['tracker']['seeding'] = ($_GET['left'] > 0 ? 0 : 1); else tracker_error('client data left field is invalid'); + +// integer boolean - compact - optional +// send a compact peer response +// http://bittorrent.org/beps/bep_0023.html +if (!isset($_GET['compact']) || $_SERVER['tracker']['force_compact']) $_GET['compact'] = 1; else $_GET['compact'] += 0; + +// integer boolean - no_peer_id - optional +// omit peer_id in dictionary announce response +if (!isset($_GET['no_peer_id'])) $_GET['no_peer_id'] = 0; else $_GET['no_peer_id'] += 0; + +// string - ip - optional +// ip address the peer requested to use +if (isset($_GET['ip']) && $_SERVER['tracker']['external_ip']) +{ + // dotted decimal only + $_GET['ip'] = trim($_GET['ip'],'::ffff:'); + if (!ip2long($_GET['ip'])) tracker_error('invalid ip, dotted decimal only'); +} +// set ip to connected client +elseif (isset($_SERVER['REMOTE_ADDR'])) $_GET['ip'] = trim($_SERVER['REMOTE_ADDR'],'::ffff:'); +// cannot locate suitable ip, must abort +else tracker_error('could not locate clients ip'); + +// integer - numwant - optional +// number of peers that the client has requested +if (!isset($_GET['numwant'])) $_GET['numwant'] = $_SERVER['tracker']['default_peers']; +elseif (($_GET['numwant']+0) > $_SERVER['tracker']['max_peers']) $_GET['numwant'] = $_SERVER['tracker']['max_peers']; +else $_GET['numwant'] += 0; + +// Handle Request ////////////////////////////////////////////////////////////////////////////////// + +// open database +peertracker::open(); + +// announce peers +peertracker::peers(); + +// track client +peertracker::event(); + +// garbage collection +peertracker::clean(); + +// close database +peertracker::close(); + +?> \ No newline at end of file diff --git a/sqlite3/db/.htaccess b/sqlite3/db/.htaccess new file mode 100644 index 0000000..3418e55 --- /dev/null +++ b/sqlite3/db/.htaccess @@ -0,0 +1 @@ +deny from all \ No newline at end of file diff --git a/sqlite3/db/index.html b/sqlite3/db/index.html new file mode 100644 index 0000000..32065b0 --- /dev/null +++ b/sqlite3/db/index.html @@ -0,0 +1,25 @@ + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/sqlite3/scrape.php b/sqlite3/scrape.php new file mode 100644 index 0000000..f8f6223 --- /dev/null +++ b/sqlite3/scrape.php @@ -0,0 +1,79 @@ +. + */ + +// Enviroment Runtime ////////////////////////////////////////////////////////////////////////////// + +// error level +error_reporting(E_ERROR | E_PARSE); +//error_reporting(E_ALL & ~E_WARNING); +//error_reporting(E_ALL | E_STRICT | E_DEPRECATED); + +// ignore disconnects +ignore_user_abort(true); + +// load tracker core +require './tracker.sqlite3.php'; + +// Verify Request ////////////////////////////////////////////////////////////////////////////////// + +// tracker statistics +if (isset($_GET['stats'])) +{ + // open database + peertracker::open(); + + // display stats + peertracker::stats(); + + // close database + peertracker::close(); + + // exit immediately + exit; +} + +// strip auto-escaped data +if (get_magic_quotes_gpc()) $_GET['info_hash'] = stripslashes($_GET['info_hash']); + +// 20-bytes - info_hash +// sha-1 hash of torrent being tracked +if (!isset($_GET['info_hash']) || strlen($_GET['info_hash']) != 20) +{ + // full scrape disabled + if (!$_SERVER['tracker']['full_scrape']) exit; + // full scrape enabled + else unset($_GET['info_hash']); +} + +// Handle Request ////////////////////////////////////////////////////////////////////////////////// + +// open database +peertracker::open(); + +// perform scrape +peertracker::scrape(); + +// close database +peertracker::close(); + +?> \ No newline at end of file diff --git a/sqlite3/tracker.sqlite3.php b/sqlite3/tracker.sqlite3.php new file mode 100644 index 0000000..251a00b --- /dev/null +++ b/sqlite3/tracker.sqlite3.php @@ -0,0 +1,501 @@ +. + */ + +// Configuration /////////////////////////////////////////////////////////////////////////////////// + +// tracker state +$_SERVER['tracker'] = array( + // general tracker options + 'open_tracker' => true, /* track anything announced to it */ + 'announce_interval' => 1800, /* how often client will send requests */ + 'min_interval' => 900, /* how often client can force requests */ + 'default_peers' => 50, /* default # of peers to announce */ + 'max_peers' => 100, /* max # of peers to announce */ + + // advanced tracker options + 'external_ip' => true, /* allow client to specify ip address */ + 'force_compact' => false, /* force compact announces only */ + 'full_scrape' => false, /* allow scrapes without info_hash */ + 'random_limit' => 500, /* if peers > #, use alternate SQL RANDOM() */ + 'clean_idle_peers' => 10, /* tweaks % of time tracker attempts idle peer removal, */ + /* if you have a busy tracker, you may adjust this */ + /* example: 10 = 10%, 20 = 5%, 50 = 2%, 100 = 1% */ + // database options + 'db_path' => './db/tracker.db' /* file path to the SQLite3 database*/ +); + +// Tracker Operations ////////////////////////////////////////////////////////////////////////////// + +// fatal error, stop execution +function tracker_error($error) +{ + exit('d14:failure reason' . strlen($error) . ":{$error}e"); +} + +// SQLite3 Tracker Database //////////////////////////////////////////////////////////////////////// + +// peertracker core +class peertracker +{ + // database connection + public static $db; + + // open database connection + public static function open() + { + // attempt to connect + try { self::$db = new SQLite3($_SERVER['tracker']['db_path'], SQLITE3_OPEN_READWRITE); } + // database not writable or does not exist + catch (Exception $e) + { + // try and remove the file if one exist, it may be corrupted + if (file_exists($_SERVER['tracker']['db_path'])) @unlink($_SERVER['tracker']['db_path']); + + // attempt creation + try { self::$db = new SQLite3($_SERVER['tracker']['db_path']); } + // insufficient write permissions are the most likely cause + catch (Exception $e) + { + // relay the specific error message + tracker_error($e->getMessage() . ' - verify chmod 0777 on db directory'); + } + + // create database tables + self::$db->exec( + // begin query transaction + 'BEGIN TRANSACTION; ' . + // create peers table + 'CREATE TABLE IF NOT EXISTS peers ' . + '(info_hash BLOB, peer_id BLOB, compact BLOB, ip TEXT, ' . + 'port INTEGER DEFAULT 0, state INTEGER DEFAULT 0, ' . + 'updated INTEGER DEFAULT 0); ' . + // create tasks table + 'CREATE TABLE IF NOT EXISTS tasks' . + '(name TEXT, value INTEGER DEFAULT 0); ' . + // create index on info_hash & peer_id + 'CREATE UNIQUE INDEX IF NOT EXISTS i0 ' . + 'ON peers(info_hash, peer_id); ' . + // end transaction and commit + 'COMMIT;' + ) OR tracker_error('failed to create database tables'); + } + + // tweak sqlite performance + self::$db->exec( + // disable synchronous updates + 'PRAGMA synchronous = OFF; ' . + // write journal files to memory + 'PRAGMA journal_mode = MEMORY; ' . + // write temporary tables,indices to memory + 'PRAGMA temp_store = MEMORY;' + ) OR tracker_error('failed to set sqlite3 options'); + } + + // close database connection + public static function close() + { + self::$db->close(); + } + + // database cleanup + public static function clean() + { + // run cleanup once per announce interval + // check 'clean_idle_peers'% of the time to avoid excess queries + if (mt_rand(1, $_SERVER['tracker']['clean_idle_peers']) == 1) + { + // unix timestamp + $time = time(); + + // fetch last cleanup time + if (($last = self::$db->querySingle( + // select last cleanup from tasks + "SELECT value FROM tasks WHERE name='prune';" + ) + 0) == 0) + { + self::$db->exec( + // begin query transaction + 'BEGIN TRANSACTION; ' . + // set tasks value prune to current unix timestamp + "INSERT OR REPLACE INTO tasks VALUES('prune', {$time}); " . + // delete peers that have been idle too long + 'DELETE FROM peers WHERE updated < ' . + // idle length is announce interval x 2 + ($time - ($_SERVER['tracker']['announce_interval'] * 2)) . '; ' . + // end transaction and commit + 'COMMIT;' + ) OR tracker_error('could not perform maintenance'); + } + // prune idle peers + elseif (($last + $_SERVER['tracker']['announce_interval']) < $time) + { + self::$db->exec( + // begin query transaction + 'BEGIN TRANSACTION; ' . + // set tasks value prune to current unix timestamp + "UPDATE tasks SET value={$time} WHERE name='prune'; " . + // delete peers that have been idle too long + 'DELETE FROM peers WHERE updated < ' . + // idle length is announce interval x 2 + ($time - ($_SERVER['tracker']['announce_interval'] * 2)) . '; ' . + // end transaction and commit + 'COMMIT;' + ) OR tracker_error('could not perform maintenance'); + } + } + } + + // insert new peer + public static function new_peer() + { + // build peer query + $peer = self::$db->prepare( + // insert into the peers table + 'INSERT OR IGNORE INTO peers (info_hash, peer_id, compact, ip, port, state, updated) ' . + // 20-byte info_hash, 20-byte peer_id, 6-byte compacted peer info + 'VALUES (:info_hash, :peer_id, :compact, ' . + // dotted decimal string ip, integer port, integer state and unix timestamp updated + "'{$_GET['ip']}', {$_GET['port']}, {$_SERVER['tracker']['seeding']}, " . time() . '); ' + ); + + // assign binary data + $peer->bindValue(':info_hash', $_GET['info_hash'], SQLITE3_BLOB); + $peer->bindValue(':peer_id', $_GET['peer_id'], SQLITE3_BLOB); + $peer->bindValue(':compact', pack('Nn', ip2long($_GET['ip']), $_GET['port']), SQLITE3_BLOB); + + // execute peer insert + if ($peer->execute()) $peer->close(); else tracker_error('failed to add new peer data'); + } + + // full peer update + public static function update_peer() + { + // build peer query + $peer = self::$db->prepare( + // update the 6-byte compacted peer info, dotted decimal string ip, integer port + "UPDATE peers SET compact=:compact, ip='{$_GET['ip']}', port={$_GET['port']}, " . + // integer state and unix timestamp updated + "state={$_SERVER['tracker']['seeding']}, updated=" . time() . + // that matches the given info_hash and peer_id + " WHERE info_hash=:info_hash AND peer_id=:peer_id;" + ); + + // assign binary data + $peer->bindValue(':info_hash', $_GET['info_hash'], SQLITE3_BLOB); + $peer->bindValue(':peer_id', $_GET['peer_id'], SQLITE3_BLOB); + $peer->bindValue(':compact', pack('Nn', ip2long($_GET['ip']), $_GET['port']), SQLITE3_BLOB); + + // execute peer update + if ($peer->execute()) $peer->close(); else tracker_error('failed to update peer data'); + } + + // update peers last access time + public static function update_last_access() + { + // build peer query + $peer = self::$db->prepare( + // set updated to the current unix timestamp + 'UPDATE peers SET updated=' . time() . + // that matches the given info_hash and peer_id + ' WHERE info_hash=:info_hash AND peer_id=:peer_id;' + ); + + // assign binary data + $peer->bindValue(':info_hash', $_GET['info_hash'], SQLITE3_BLOB); + $peer->bindValue(':peer_id', $_GET['peer_id'], SQLITE3_BLOB); + + // execute peer update + if ($peer->execute()) $peer->close(); else tracker_error('failed to update peers last access'); + } + + // remove existing peer + public static function delete_peer() + { + // build peer query + $peer = self::$db->prepare( + // delete a peer from the peers table that matches the given info_hash and peer_id + 'DELETE FROM peers WHERE info_hash=:info_hash AND peer_id=:peer_id;' + ); + + // assign binary data + $peer->bindValue(':info_hash', $_GET['info_hash'], SQLITE3_BLOB); + $peer->bindValue(':peer_id', $_GET['peer_id'], SQLITE3_BLOB); + + // execute peer delete + if ($peer->execute()) $peer->close(); else tracker_error('failed to remove peer data'); + } + + // tracker event handling + public static function event() + { + // build peer query + $peer = self::$db->prepare( + // select a peer from the peers table that matches the given info_hash and peer_id + 'SELECT ip, port, state FROM peers WHERE info_hash=:info_hash AND peer_id=:peer_id;' + ); + + // assign binary data + $peer->bindValue(':info_hash', $_GET['info_hash'], SQLITE3_BLOB); + $peer->bindValue(':peer_id', $_GET['peer_id'], SQLITE3_BLOB); + + // execute peer select & cleanup + $success = $peer->execute() OR tracker_error('failed to select peer data'); + $pState = $success->fetchArray(SQLITE3_NUM); + $success->finalize(); + $peer->close(); + + // process tracker event + switch ((isset($_GET['event']) ? $_GET['event'] : false)) + { + // client gracefully exited + case 'stopped': + // remove peer + if (isset($pState[2])) self::delete_peer(); + break; + // client completed download + case 'completed': + // force seeding status + $_SERVER['tracker']['seeding'] = 1; + // client started download + case 'started': + // client continuing download + default: + // new peer + if (!isset($pState[2])) self::new_peer(); + // peer status + elseif ( + // check that ip addresses match + $pState[0] != $_GET['ip'] || + // check that listening ports match + ($pState[1]+0) != $_GET['port'] || + // check whether seeding status match + ($pState[2]+0) != $_SERVER['tracker']['seeding'] + ) self::update_peer(); + // update time + else self::update_last_access(); + } + } + + // tracker peer list + public static function peers() + { + // fetch peer total + $peer = self::$db->prepare( + // select a count of the number of peers that match the given info_hash + 'SELECT COUNT(*) FROM (SELECT 1 FROM peers WHERE info_hash=:info_hash);' + ); + + // assign binary data + $peer->bindValue(':info_hash', $_GET['info_hash'], SQLITE3_BLOB); + + // execute peer row count & cleanup + $success = $peer->execute() OR tracker_error('failed to select peer count'); + $total = $success->fetchArray(SQLITE3_NUM); + $success->finalize(); + $peer->close(); + + // prepare query + $peer = self::$db->prepare( + // select + 'SELECT ' . + // 6-byte compacted peer info + ($_GET['compact'] ? 'compact ' : + // 20-byte peer_id + (!$_GET['no_peer_id'] ? 'peer_id, ' : '') . + // dotted decimal string ip, integer port + 'ip, port ' + ) . + // from peers table matching info_hash + 'FROM peers WHERE info_hash=:info_hash' . + // less peers than requested, so return them all + ($total[0] <= $_GET['numwant'] ? ';' : + // if the total peers count is low, use SQL RANDOM + ($total[0] <= $_SERVER['tracker']['random_limit'] ? + " ORDER BY RANDOM() LIMIT {$_GET['numwant']};" : + // use a more efficient but less accurate RANDOM + " LIMIT {$_GET['numwant']} OFFSET " . + mt_rand(0, ($total[0]-$_GET['numwant'])) . ';' + ) + ) + ); + + // begin response + $response = 'd8:intervali' . $_SERVER['tracker']['announce_interval'] . + 'e12:min intervali' . $_SERVER['tracker']['min_interval'] . + 'e5:peers'; + + // assign binary data + $peer->bindValue(':info_hash', $_GET['info_hash'], SQLITE3_BLOB); + + // execute peer selection + $success = $peer->execute() OR tracker_error('failed to select peers'); + + // compact announce + if ($_GET['compact']) + { + // peers list + $peers = ''; + + // build response + while ($p = $success->fetchArray(SQLITE3_NUM)) $peers .= $p[0]; + + // 6-byte compacted peer info + $response .= strlen($peers) . ':' . $peers; + } + // dictionary announce + else + { + // list start + $response .= 'l'; + + // include peer_id + if (!$_GET['no_peer_id']) + { + // dotted decimal string ip, 20-byte peer_id, integer port + while ($p = $success->fetchArray(SQLITE3_NUM)) $response .= 'd2:ip' . strlen($p[1]) . ":{$p[1]}" . "7:peer id20:{$p[0]}4:porti{$p[2]}ee"; + } + // omit peer_id + else + { + // dotted decimal string ip, integer port + while ($p = $success->fetchArray(SQLITE3_NUM)) $response .= 'd2:ip' . strlen($p[0]) . ":{$p[0]}4:porti{$p[1]}ee"; + } + + // list end + $response .= 'e'; + } + + // send response + echo $response . 'e'; + + // cleanup + $success->finalize(); + $peer->close(); + unset($peers); + } + + // scrape info_hash + public function scrape() + { + // begin response + $response = 'd5:filesd'; + + // scrape info_hash + if (isset($_GET['info_hash'])) + { + // prepare query + $query = self::$db->prepare( + // total seeders and leechers + 'SELECT SUM(state=1), SUM(state=0) ' . + // that match info_hash + 'FROM peers WHERE info_hash=:info_hash;' + ); + + // assign binary data + $query->bindValue(':info_hash', $_GET['info_hash'], SQLITE3_BLOB); + + // scrape + $success = $query->execute() OR tracker_error('unable to scrape the requested torrent'); + $scrape = $success->fetchArray(SQLITE3_NUM); + + // 20-byte info_hash, integer complete, integer downloaded, integer incomplete + $response .= "20:{$_GET['info_hash']}d8:completei" . ($scrape[0]+0) . + 'e10:downloadedi0e10:incompletei' . ($scrape[1]+0) . 'ee'; + + // cleanup + $success->finalize(); + $query->close(); + } + // full scrape + else + { + // scrape + $query = self::$db->query( + // select info_hash, total seeders and leechers + 'SELECT info_hash, SUM(state=1), SUM(state=0) ' . + // from peers grouped by info_hash + 'FROM peers GROUP BY info_hash;' + ) OR tracker_error('unable to perform a full scrape'); + + // 20-byte info_hash, integer complete, integer downloaded, integer incomplete + while ($scrape = $query->fetchArray(SQLITE3_NUM)) $response .= "20:{$scrape[0]}d8:completei{$scrape[1]}e10:downloadedi0e10:incompletei{$scrape[2]}ee"; + + // cleanup + $query->finalize(); + } + + // send response + echo $response . 'ee'; + } + + // tracker statistics + public static function stats() + { + // get stats + $query = self::$db->query( + // select seeders and leechers + 'SELECT SUM(state=1), SUM(state=0), ' . + // unique torrents from peers + 'COUNT(DISTINCT info_hash) FROM peers;' + ) OR tracker_error('failed to retrieve tracker statistics'); + $stats = $query->fetchArray(SQLITE3_NUM); + + // output format + switch ($_GET['stats']) + { + // xml + case 'xml': + header('Content-Type: text/xml'); + echo '' . + '' . + '' . number_format($stats[0] + $stats[1]) . '' . + '' . number_format($stats[0]) . '' . + '' . number_format($stats[1]) . '' . + '' . number_format($stats[2]) . ''; + break; + + // json + case 'json': + header('Content-Type: text/javascript'); + echo '{"tracker":{"version":"$Id: tracker.sqlite3.php 148 2009-11-16 23:18:28Z trigunflame $",' . + '"peers": "' . number_format($stats[0] + $stats[1]) . '",' . + '"seeders":"' . number_format($stats[0]) . '",' . + '"leechers":"' . number_format($stats[1]) . '",' . + '"torrents":"' . number_format($stats[2]) . '"}}'; + break; + + // standard + default: + echo '' . + 'PeerTracker: $Id: tracker.sqlite3.php 148 2009-11-16 23:18:28Z trigunflame $' . + '
' . number_format($stats[0] + $stats[1]) . 
+				     ' peers (' . number_format($stats[0]) . ' seeders + ' . number_format($stats[1]) .
+				     ' leechers) in ' . number_format($stats[2]) . ' torrents
'; + } + + // cleanup + $query->finalize(); + } +} + +?> \ No newline at end of file