From 73f28fe979c48a88eb7b4037d7f0f708f8177f4c Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Mon, 24 Dec 2012 09:52:15 +0400 Subject: [PATCH] add support for registering update.php commands; move rest of the self-updating stuff into updater plugin --- classes/pluginhost.php | 40 ++++++ include/update_self.php | 234 --------------------------------- plugins/updater/updater.php | 251 +++++++++++++++++++++++++++++++++++- update.php | 32 ++--- 4 files changed, 302 insertions(+), 255 deletions(-) delete mode 100644 include/update_self.php diff --git a/classes/pluginhost.php b/classes/pluginhost.php index 46415bd2..027d0753 100644 --- a/classes/pluginhost.php +++ b/classes/pluginhost.php @@ -4,6 +4,7 @@ class PluginHost { private $hooks = array(); private $plugins = array(); private $handlers = array(); + private $commands = array(); const HOOK_ARTICLE_BUTTON = 1; const HOOK_ARTICLE_FILTER = 2; @@ -109,5 +110,44 @@ class PluginHost { return false; } + + function add_command($command, $description, $sender) { + $command = "-" . str_replace("-", "_", strtolower($command)); + + $this->commands[$command] = array("description" => $description, + "class" => $sender); + } + + function del_command($command) { + $command = "-" . strtolower($command); + + unset($this->commands[$command]); + } + + function lookup_command($command) { + $command = "-" . strtolower($command); + + if (is_array($this->commands[$command])) { + return $this->commands[$command]["class"]; + } else { + return false; + } + + return false; + } + + function get_commands() { + return $this->commands; + } + + function run_commands($args) { + foreach ($this->get_commands() as $command => $data) { + if (in_array($command, $args)) { + $command = str_replace("-", "", $command); + $data["class"]->$command($args); + } + } + } + } ?> diff --git a/include/update_self.php b/include/update_self.php deleted file mode 100644 index cb3482ab..00000000 --- a/include/update_self.php +++ /dev/null @@ -1,234 +0,0 @@ -/dev/null", $system_rc); - - if ($system_rc != 0) { - array_push($log, "Could not run tar executable (RC=$system_rc)."); - $stop = true; break; - } - - array_push($log, "Checking for latest version..."); - - $version_info = json_decode(fetch_file_contents("http://tt-rss.org/version.php"), - true); - - if (!is_array($version_info)) { - array_push($log, "Unable to fetch version information."); - $stop = true; break; - } - - $target_version = $version_info["version"]; - $target_dir = "$parent_dir/tt-rss-$target_version"; - - array_push($log, "Target version: $target_version"); - $params["target_version"] = $target_version; - - if (version_compare(VERSION, $target_version) != -1 && !$force) { - array_push($log, "Your Tiny Tiny RSS installation is up to date."); - $stop = true; break; - } - - if (file_exists($target_dir)) { - array_push($log, "Target directory $target_dir already exists."); - $stop = true; break; - } - - break; - case 1: - $target_version = $params["target_version"]; - - array_push($log, "Downloading checksums..."); - $md5sum_data = fetch_file_contents("http://tt-rss.org/download/md5sum.txt"); - - if (!$md5sum_data) { - array_push($log, "Could not download checksums."); - $stop = true; break; - } - - $md5sum_data = explode("\n", $md5sum_data); - - foreach ($md5sum_data as $line) { - $pair = explode(" ", $line); - - if ($pair[1] == "tt-rss-$target_version.tar.gz") { - $target_md5sum = $pair[0]; - break; - } - } - - if (!$target_md5sum) { - array_push($log, "Unable to locate checksum for target version."); - $stop = true; break; - } - - $params["target_md5sum"] = $target_md5sum; - - break; - case 2: - $target_version = $params["target_version"]; - $target_md5sum = $params["target_md5sum"]; - - array_push($log, "Downloading distribution tarball..."); - - $tarball_url = "http://tt-rss.org/download/tt-rss-$target_version.tar.gz"; - $data = fetch_file_contents($tarball_url); - - if (!$data) { - array_push($log, "Could not download distribution tarball ($tarball_url)."); - $stop = true; break; - } - - array_push($log, "Verifying tarball checksum..."); - - $test_md5sum = md5($data); - - if ($test_md5sum != $target_md5sum) { - array_push($log, "Downloaded checksum doesn't match (got $test_md5sum, expected $target_md5sum)."); - $stop = true; break; - } - - $tmp_file = tempnam(sys_get_temp_dir(), 'tt-rss'); - array_push($log, "Saving download to $tmp_file"); - - if (!file_put_contents($tmp_file, $data)) { - array_push($log, "Unable to save download."); - $stop = true; break; - } - - $params["tmp_file"] = $tmp_file; - - break; - case 3: - $tmp_file = $params["tmp_file"]; - $target_version = $params["target_version"]; - - if (!chdir($parent_dir)) { - array_push($log, "Unable to change into parent directory."); - $stop = true; break; - } - - $old_dir = tmpdirname($parent_dir, "tt-rss-old"); - - array_push($log, "Renaming tt-rss directory to ".basename($old_dir)); - if (!rename($work_dir, $old_dir)) { - array_push($log, "Unable to rename tt-rss directory."); - $stop = true; break; - } - - array_push($log, "Extracting tarball..."); - system("tar zxf $tmp_file", $system_rc); - - if ($system_rc != 0) { - array_push($log, "Error while extracting tarball (RC=$system_rc)."); - $stop = true; break; - } - - $target_dir = "$parent_dir/tt-rss-$target_version"; - - array_push($log, "Renaming target directory..."); - if (!rename($target_dir, $work_dir)) { - array_push($log, "Unable to rename target directory."); - $stop = true; break; - } - - if (!chdir($work_dir)) { - array_push($log, "Unable to change to work directory: $work_dir"); - $stop = true; break; - } - - array_push($log, "Copying config.php..."); - if (!copy("$old_dir/config.php", "$work_dir/config.php")) { - array_push($log, "Unable to copy config.php to $work_dir."); - $stop = true; break; - } - - array_push($log, "Cleaning up..."); - unlink($tmp_file); - - array_push($log, "Fixing permissions..."); - - $directories = array( - CACHE_DIR, - CACHE_DIR . "/htmlpurifier", - CACHE_DIR . "/export", - CACHE_DIR . "/images", - CACHE_DIR . "/magpie", - CACHE_DIR . "/simplepie", - ICONS_DIR, - LOCK_DIRECTORY); - - foreach ($directories as $dir) { - array_push($log, "-> $dir"); - chmod($dir, 0777); - } - - array_push($log, "Upgrade completed."); - array_push($log, "Your old tt-rss directory is saved at $old_dir. ". - "Please migrate locally modified files (if any) and remove it."); - array_push($log, "You might need to re-enter current directory in shell to see new files."); - - $stop = true; - break; - default: - $stop = true; - } - - return array("step" => $step, "stop" => $stop, "params" => $params, "log" => $log); - } - - - function update_self($link, $force = false) { - $step = 0; - $stop = false; - $params = array(); - - while (!$stop) { - $rc = update_self_step($link, $step, $params, $force); - - $params = $rc['params']; - $stop = $rc['stop']; - - foreach ($rc['log'] as $line) { - _debug($line); - } - ++$step; - } - } -?> diff --git a/plugins/updater/updater.php b/plugins/updater/updater.php index f88ebe40..7fdda5ff 100644 --- a/plugins/updater/updater.php +++ b/plugins/updater/updater.php @@ -9,6 +9,253 @@ class Updater extends Plugin { $this->host = $host; $host->add_hook($host::HOOK_PREFS_TAB, $this); + + $host->add_command("update-self", + "update tt-rss installation to latest version", + $this); + } + + function update_self_step($link, $step, $params, $force = false) { + // __FILE__ is in plugins/updater so we need to go one level up + $work_dir = dirname(dirname(dirname(__FILE__))); + $parent_dir = dirname($work_dir); + + if (!chdir($work_dir)) { + array_push($log, "Unable to change to work directory: $work_dir"); + $stop = true; break; + } + + $stop = false; + $log = array(); + if (!is_array($params)) $params = array(); + + switch ($step) { + case 0: + array_push($log, "Work directory: $work_dir"); + + if (!is_writable($work_dir) && !is_writable("$parent_dir")) { + $user = posix_getpwuid(posix_geteuid()); + $user = $user["name"]; + array_push($log, "Both tt-rss and parent directories should be writable as current user ($user)."); + $stop = true; break; + } + + if (!file_exists("$work_dir/config.php") || !file_exists("$work_dir/include/sanity_check.php")) { + array_push($log, "Work directory $work_dir doesn't look like tt-rss installation."); + $stop = true; break; + } + + if (!is_writable(sys_get_temp_dir())) { + array_push($log, "System temporary directory should be writable as current user."); + $stop = true; break; + } + + array_push($log, "Checking for tar..."); + + $system_rc = 0; + system("tar --version >/dev/null", $system_rc); + + if ($system_rc != 0) { + array_push($log, "Could not run tar executable (RC=$system_rc)."); + $stop = true; break; + } + + array_push($log, "Checking for latest version..."); + + $version_info = json_decode(fetch_file_contents("http://tt-rss.org/version.php"), + true); + + if (!is_array($version_info)) { + array_push($log, "Unable to fetch version information."); + $stop = true; break; + } + + $target_version = $version_info["version"]; + $target_dir = "$parent_dir/tt-rss-$target_version"; + + array_push($log, "Target version: $target_version"); + $params["target_version"] = $target_version; + + if (version_compare(VERSION, $target_version) != -1 && !$force) { + array_push($log, "Your Tiny Tiny RSS installation is up to date."); + $stop = true; break; + } + + if (file_exists($target_dir)) { + array_push($log, "Target directory $target_dir already exists."); + $stop = true; break; + } + + break; + case 1: + $target_version = $params["target_version"]; + + array_push($log, "Downloading checksums..."); + $md5sum_data = fetch_file_contents("http://tt-rss.org/download/md5sum.txt"); + + if (!$md5sum_data) { + array_push($log, "Could not download checksums."); + $stop = true; break; + } + + $md5sum_data = explode("\n", $md5sum_data); + + foreach ($md5sum_data as $line) { + $pair = explode(" ", $line); + + if ($pair[1] == "tt-rss-$target_version.tar.gz") { + $target_md5sum = $pair[0]; + break; + } + } + + if (!$target_md5sum) { + array_push($log, "Unable to locate checksum for target version."); + $stop = true; break; + } + + $params["target_md5sum"] = $target_md5sum; + + break; + case 2: + $target_version = $params["target_version"]; + $target_md5sum = $params["target_md5sum"]; + + array_push($log, "Downloading distribution tarball..."); + + $tarball_url = "http://tt-rss.org/download/tt-rss-$target_version.tar.gz"; + $data = fetch_file_contents($tarball_url); + + if (!$data) { + array_push($log, "Could not download distribution tarball ($tarball_url)."); + $stop = true; break; + } + + array_push($log, "Verifying tarball checksum..."); + + $test_md5sum = md5($data); + + if ($test_md5sum != $target_md5sum) { + array_push($log, "Downloaded checksum doesn't match (got $test_md5sum, expected $target_md5sum)."); + $stop = true; break; + } + + $tmp_file = tempnam(sys_get_temp_dir(), 'tt-rss'); + array_push($log, "Saving download to $tmp_file"); + + if (!file_put_contents($tmp_file, $data)) { + array_push($log, "Unable to save download."); + $stop = true; break; + } + + $params["tmp_file"] = $tmp_file; + + break; + case 3: + $tmp_file = $params["tmp_file"]; + $target_version = $params["target_version"]; + + if (!chdir($parent_dir)) { + array_push($log, "Unable to change into parent directory."); + $stop = true; break; + } + + $old_dir = tmpdirname($parent_dir, "tt-rss-old"); + + array_push($log, "Renaming tt-rss directory to ".basename($old_dir)); + if (!rename($work_dir, $old_dir)) { + array_push($log, "Unable to rename tt-rss directory."); + $stop = true; break; + } + + array_push($log, "Extracting tarball..."); + system("tar zxf $tmp_file", $system_rc); + + if ($system_rc != 0) { + array_push($log, "Error while extracting tarball (RC=$system_rc)."); + $stop = true; break; + } + + $target_dir = "$parent_dir/tt-rss-$target_version"; + + array_push($log, "Renaming target directory..."); + if (!rename($target_dir, $work_dir)) { + array_push($log, "Unable to rename target directory."); + $stop = true; break; + } + + if (!chdir($work_dir)) { + array_push($log, "Unable to change to work directory: $work_dir"); + $stop = true; break; + } + + array_push($log, "Copying config.php..."); + if (!copy("$old_dir/config.php", "$work_dir/config.php")) { + array_push($log, "Unable to copy config.php to $work_dir."); + $stop = true; break; + } + + array_push($log, "Cleaning up..."); + unlink($tmp_file); + + array_push($log, "Fixing permissions..."); + + $directories = array( + CACHE_DIR, + CACHE_DIR . "/htmlpurifier", + CACHE_DIR . "/export", + CACHE_DIR . "/images", + CACHE_DIR . "/magpie", + CACHE_DIR . "/simplepie", + ICONS_DIR, + LOCK_DIRECTORY); + + foreach ($directories as $dir) { + array_push($log, "-> $dir"); + chmod($dir, 0777); + } + + array_push($log, "Upgrade completed."); + array_push($log, "Your old tt-rss directory is saved at $old_dir. ". + "Please migrate locally modified files (if any) and remove it."); + array_push($log, "You might need to re-enter current directory in shell to see new files."); + + $stop = true; + break; + default: + $stop = true; + } + + return array("step" => $step, "stop" => $stop, "params" => $params, "log" => $log); + } + + function update_self_cli($link, $force = false) { + $step = 0; + $stop = false; + $params = array(); + + while (!$stop) { + $rc = $this->update_self_step($link, $step, $params, $force); + + $params = $rc['params']; + $stop = $rc['stop']; + + foreach ($rc['log'] as $line) { + _debug($line); + } + ++$step; + } + } + + function update_self($args) { + _debug("Warning: self-updating is experimental. Use at your own risk."); + _debug("Please backup your tt-rss directory before continuing. Your database will not be modified."); + _debug("Type 'yes' to continue."); + + if (read_stdin() != 'yes') + exit; + + $this->update_self_cli($link, in_array("-force", $args)); } function get_prefs_js() { @@ -64,9 +311,7 @@ class Updater extends Plugin { $force = (bool) $_REQUEST["force"]; if (($_SESSION["access_level"] >= 10 || SINGLE_USER_MODE) && CHECK_FOR_NEW_VERSION) { - include "update_self.php"; - - print json_encode(update_self_step($this->link, $step, $params, $force)); + print json_encode($this->update_self_step($this->link, $step, $params, $force)); } } diff --git a/update.php b/update.php index 8a5512ef..d039d062 100755 --- a/update.php +++ b/update.php @@ -13,11 +13,16 @@ require_once "config.php"; require_once "db.php"; require_once "db-prefs.php"; - require_once "update_self.php"; if (!defined('PHP_EXECUTABLE')) define('PHP_EXECUTABLE', '/usr/bin/php'); + // Create a database connection. + $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); + + init_connection($link); + + $op = $argv; if (count($argv) == 0 && !defined('STDIN')) { @@ -48,12 +53,17 @@ print " -cleanup-tags - perform tags table maintenance\n"; print " -get-feeds - receive popular feeds from linked instances\n"; print " -import USER FILE - import articles from XML\n"; - print " -update-self - update tt-rss installation to latest version\n"; print " -quiet - don't show messages\n"; print " -indexes - recreate missing schema indexes\n"; print " -convert-filters - convert type1 filters to type2\n"; print " -force-update - force update of all feeds\n"; print " -help - show this help\n"; + print "Plugin options:\n"; + + foreach ($pluginhost->get_commands() as $command => $data) { + printf(" %-19s - %s\n", "$command", $data["description"]); + } + return; } @@ -74,11 +84,6 @@ "Maybe another update process is already running.\n"); } - // Create a database connection. - $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); - - init_connection($link); - if (in_array("-feeds", $op)) { // Update all feeds needing a update. update_daemon_common($link); @@ -228,17 +233,6 @@ _debug("all done."); } - if (in_array("-update-self", $op)) { - _debug("Warning: self-updating is experimental. Use at your own risk."); - _debug("Please backup your tt-rss directory before continuing. Your database will not be modified."); - _debug("Type 'yes' to continue."); - - if (read_stdin() != 'yes') - exit; - - update_self($link, in_array("-force", $op)); - } - if (in_array("-convert-filters", $op)) { _debug("WARNING: this will remove all existing type2 filters."); _debug("Type 'yes' to continue."); @@ -297,6 +291,8 @@ last_updated = '1970-01-01'"); } + $pluginhost->run_commands($op); + db_close($link); if ($lock_handle != false) { -- 2.39.2