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524 lines
14 KiB
PHP
524 lines
14 KiB
PHP
#!/usr/bin/env php
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<?php
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set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
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get_include_path());
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define('DISABLE_SESSIONS', true);
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chdir(dirname(__FILE__));
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require_once "autoload.php";
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require_once "functions.php";
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require_once "config.php";
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require_once "sanity_check.php";
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require_once "db.php";
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require_once "db-prefs.php";
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function make_stampfile($filename) {
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$fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
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if (flock($fp, LOCK_EX | LOCK_NB)) {
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fwrite($fp, time() . "\n");
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flock($fp, LOCK_UN);
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fclose($fp);
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return true;
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} else {
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return false;
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}
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}
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function cleanup_tags($days = 14, $limit = 1000) {
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$days = (int) $days;
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if (DB_TYPE == "pgsql") {
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$interval_query = "date_updated < NOW() - INTERVAL '$days days'";
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} else if (DB_TYPE == "mysql") {
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$interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
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}
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$tags_deleted = 0;
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$pdo = Db::pdo();
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while ($limit > 0) {
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$limit_part = 500;
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$sth = $pdo->prepare("SELECT ttrss_tags.id AS id
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FROM ttrss_tags, ttrss_user_entries, ttrss_entries
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WHERE post_int_id = int_id AND $interval_query AND
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ref_id = ttrss_entries.id AND tag_cache != '' LIMIT ?");
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$sth->bindValue(1, $limit_part, PDO::PARAM_INT);
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$sth->execute();
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$ids = array();
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while ($line = $sth->fetch()) {
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array_push($ids, $line['id']);
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}
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if (count($ids) > 0) {
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$ids = join(",", $ids);
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$usth = $pdo->query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
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$tags_deleted = $usth->rowCount();
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} else {
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break;
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}
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$limit -= $limit_part;
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}
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return $tags_deleted;
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}
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$pdo = Db::pdo();
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init_plugins();
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$longopts = array("feeds",
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"daemon",
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"daemon-loop",
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"update-feed:",
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"send-digests",
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"task:",
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"cleanup-tags",
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"quiet",
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"log:",
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"log-level:",
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"indexes",
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"pidlock:",
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"update-schema::",
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"convert-filters",
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"force-update",
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"gen-search-idx",
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"list-plugins",
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"debug-feed:",
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"force-refetch",
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"force-rehash",
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"opml-export:",
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"help");
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foreach (PluginHost::getInstance()->get_commands() as $command => $data) {
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array_push($longopts, $command . $data["suffix"]);
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}
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if (php_sapi_name() != "cli") {
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header("Content-type: text/plain");
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print "Please run this script from the command line.\n";
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exit;
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}
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$options = getopt("", $longopts);
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if (count($options) == 0 || isset($options["help"]) ) {
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print "Tiny Tiny RSS data update script.\n\n";
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print "Options:\n";
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print " --feeds - update feeds\n";
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print " --daemon - start single-process update daemon\n";
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print " --task N - create lockfile using this task id\n";
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print " --cleanup-tags - perform tags table maintenance\n";
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print " --quiet - don't output messages to stdout\n";
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print " --log FILE - log messages to FILE\n";
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print " --log-level N - log verbosity level\n";
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print " --indexes - recreate missing schema indexes\n";
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print " --update-schema[=force-yes] - update database schema (without prompting)\n";
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print " --gen-search-idx - generate basic PostgreSQL fulltext search index\n";
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print " --convert-filters - convert type1 filters to type2\n";
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print " --send-digests - send pending email digests\n";
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print " --force-update - force update of all feeds\n";
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print " --list-plugins - list all available plugins\n";
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print " --debug-feed N - perform debug update of feed N\n";
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print " --force-refetch - debug update: force refetch feed data\n";
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print " --force-rehash - debug update: force rehash articles\n";
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print " --opml-export \"USER FILE\" - export feeds of selected user to OPML\n";
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print " --help - show this help\n";
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print "Plugin options:\n";
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foreach (PluginHost::getInstance()->get_commands() as $command => $data) {
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$args = $data['arghelp'];
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printf(" --%-26s - %s\n", "$command $args", $data["description"]);
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}
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return;
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}
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if (!isset($options['daemon'])) {
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require_once "errorhandler.php";
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}
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if (!isset($options['update-schema'])) {
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$schema_version = get_schema_version();
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if ($schema_version != SCHEMA_VERSION) {
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die("Schema version is wrong, please upgrade the database (--update-schema).\n");
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}
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}
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Debug::set_enabled(true);
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if (isset($options["log-level"])) {
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Debug::set_loglevel((int)$options["log-level"]);
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}
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if (isset($options["log"])) {
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Debug::set_quiet(isset($options['quiet']));
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Debug::set_logfile($options["log"]);
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Debug::log("Logging to " . $options["log"]);
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} else {
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if (isset($options['quiet'])) {
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Debug::set_loglevel(Debug::$LOG_DISABLED);
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}
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}
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if (!isset($options["daemon"])) {
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$lock_filename = "update.lock";
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} else {
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$lock_filename = "update_daemon.lock";
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}
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if (isset($options["task"])) {
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Debug::log("Using task id " . $options["task"]);
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$lock_filename = $lock_filename . "-task_" . $options["task"];
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}
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if (isset($options["pidlock"])) {
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$my_pid = $options["pidlock"];
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$lock_filename = "update_daemon-$my_pid.lock";
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}
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Debug::log("Lock: $lock_filename");
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$lock_handle = make_lockfile($lock_filename);
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$must_exit = false;
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if (isset($options["task"]) && isset($options["pidlock"])) {
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$waits = $options["task"] * 5;
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Debug::log("Waiting before update ($waits)...");
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sleep($waits);
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}
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// Try to lock a file in order to avoid concurrent update.
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if (!$lock_handle) {
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die("error: Can't create lockfile ($lock_filename). ".
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"Maybe another update process is already running.\n");
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}
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if (isset($options["force-update"])) {
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Debug::log("marking all feeds as needing update...");
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$pdo->query( "UPDATE ttrss_feeds SET
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last_update_started = '1970-01-01', last_updated = '1970-01-01'");
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}
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if (isset($options["feeds"])) {
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RSSUtils::update_daemon_common(DAEMON_FEED_LIMIT, $options);
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RSSUtils::housekeeping_common();
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PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, $options);
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}
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if (isset($options["daemon"])) {
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while (true) {
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$quiet = (isset($options["quiet"])) ? "--quiet" : "";
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$log = isset($options['log']) ? '--log '.$options['log'] : '';
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$log_level = isset($options['log-level']) ? '--log-level '.$options['log-level'] : '';
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passthru(PHP_EXECUTABLE . " " . $argv[0] ." --daemon-loop $quiet $log $log_level");
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// let's enforce a minimum spawn interval as to not forkbomb the host
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$spawn_interval = max(60, DAEMON_SLEEP_INTERVAL);
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Debug::log("Sleeping for $spawn_interval seconds...");
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sleep($spawn_interval);
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}
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}
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if (isset($options["update-feed"])) {
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try {
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if (!RSSUtils::update_rss_feed($options["update-feed"], true))
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exit(100);
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} catch (PDOException $e) {
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Debug::log(sprintf("Exception while updating feed %d: %s (%s:%d)",
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$options["update-feed"], $e->getMessage(), $e->getFile(), $e->getLine()));
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Logger::get()->log_error(E_USER_WARNING, $e->getMessage(), $e->getFile(), $e->getLine(), $e->getTraceAsString());
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exit(110);
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}
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}
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if (isset($options["daemon-loop"])) {
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if (!make_stampfile('update_daemon.stamp')) {
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Debug::log("warning: unable to create stampfile\n");
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}
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RSSUtils::update_daemon_common(isset($options["pidlock"]) ? 50 : DAEMON_FEED_LIMIT, $options);
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if (!isset($options["pidlock"]) || $options["task"] == 0)
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RSSUtils::housekeeping_common();
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PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, $options);
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}
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if (isset($options["cleanup-tags"])) {
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$rc = cleanup_tags( 14, 50000);
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Debug::log("$rc tags deleted.\n");
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}
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if (isset($options["indexes"])) {
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Debug::log("PLEASE BACKUP YOUR DATABASE BEFORE PROCEEDING!");
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Debug::log("Type 'yes' to continue.");
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if (read_stdin() != 'yes')
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exit;
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Debug::log("clearing existing indexes...");
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if (DB_TYPE == "pgsql") {
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$sth = $pdo->query( "SELECT relname FROM
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pg_catalog.pg_class WHERE relname LIKE 'ttrss_%'
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AND relname NOT LIKE '%_pkey'
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AND relkind = 'i'");
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} else {
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$sth = $pdo->query( "SELECT index_name,table_name FROM
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information_schema.statistics WHERE index_name LIKE 'ttrss_%'");
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}
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while ($line = $sth->fetch()) {
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if (DB_TYPE == "pgsql") {
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$statement = "DROP INDEX " . $line["relname"];
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Debug::log($statement);
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} else {
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$statement = "ALTER TABLE ".
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$line['table_name']." DROP INDEX ".$line['index_name'];
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Debug::log($statement);
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}
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$pdo->query($statement);
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}
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Debug::log("reading indexes from schema for: " . DB_TYPE);
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$fp = fopen("schema/ttrss_schema_" . DB_TYPE . ".sql", "r");
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if ($fp) {
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while ($line = fgets($fp)) {
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$matches = array();
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if (preg_match("/^create index ([^ ]+) on ([^ ]+)$/i", $line, $matches)) {
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$index = $matches[1];
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$table = $matches[2];
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$statement = "CREATE INDEX $index ON $table";
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Debug::log($statement);
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$pdo->query($statement);
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}
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}
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fclose($fp);
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} else {
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Debug::log("unable to open schema file.");
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}
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Debug::log("all done.");
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}
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if (isset($options["convert-filters"])) {
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Debug::log("WARNING: this will remove all existing type2 filters.");
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Debug::log("Type 'yes' to continue.");
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if (read_stdin() != 'yes')
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exit;
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Debug::log("converting filters...");
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$pdo->query("DELETE FROM ttrss_filters2");
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$res = $pdo->query("SELECT * FROM ttrss_filters ORDER BY id");
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while ($line = $res->fetch()) {
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$owner_uid = $line["owner_uid"];
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// date filters are removed
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if ($line["filter_type"] != 5) {
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$filter = array();
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if (sql_bool_to_bool($line["cat_filter"])) {
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$feed_id = "CAT:" . (int)$line["cat_id"];
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} else {
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$feed_id = (int)$line["feed_id"];
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}
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$filter["enabled"] = $line["enabled"] ? "on" : "off";
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$filter["rule"] = array(
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json_encode(array(
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"reg_exp" => $line["reg_exp"],
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"feed_id" => $feed_id,
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"filter_type" => $line["filter_type"])));
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$filter["action"] = array(
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json_encode(array(
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"action_id" => $line["action_id"],
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"action_param_label" => $line["action_param"],
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"action_param" => $line["action_param"])));
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// Oh god it's full of hacks
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$_REQUEST = $filter;
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$_SESSION["uid"] = $owner_uid;
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$filters = new Pref_Filters($_REQUEST);
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$filters->add();
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}
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}
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}
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if (isset($options["update-schema"])) {
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Debug::log("Checking for updates (" . DB_TYPE . ")...");
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$updater = new DbUpdater(Db::pdo(), DB_TYPE, SCHEMA_VERSION);
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if ($updater->isUpdateRequired()) {
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Debug::log("Schema update required, version " . $updater->getSchemaVersion() . " to " . SCHEMA_VERSION);
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if (DB_TYPE == "mysql")
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Debug::Log("READ THIS: Due to MySQL limitations, your database is not completely protected while updating.\n".
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"Errors may put it in an inconsistent state requiring manual rollback.\nBACKUP YOUR DATABASE BEFORE CONTINUING.");
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else
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Debug::log("WARNING: please backup your database before continuing.");
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if ($options["update-schema"] != "force-yes") {
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Debug::log("Type 'yes' to continue.");
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if (read_stdin() != 'yes')
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exit;
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} else {
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Debug::log("Proceeding to update without confirmation...");
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}
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Debug::log("Performing updates to version " . SCHEMA_VERSION . "...");
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for ($i = $updater->getSchemaVersion() + 1; $i <= SCHEMA_VERSION; $i++) {
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Debug::log("* Updating to version $i...");
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$result = $updater->performUpdateTo($i, false);
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if ($result) {
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Debug::log("* Completed.");
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} else {
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Debug::log("One of the updates failed. Either retry the process or perform updates manually.");
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return;
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}
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}
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Debug::log("All done.");
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} else {
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Debug::log("Database schema is already at latest version.");
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}
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}
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if (isset($options["gen-search-idx"])) {
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echo "Generating search index (stemming set to English)...\n";
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$res = $pdo->query("SELECT COUNT(id) AS count FROM ttrss_entries WHERE tsvector_combined IS NULL");
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$row = $res->fetch();
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$count = $row['count'];
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print "Articles to process: $count.\n";
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$limit = 500;
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$processed = 0;
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$sth = $pdo->prepare("SELECT id, title, content FROM ttrss_entries WHERE
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tsvector_combined IS NULL ORDER BY id LIMIT ?");
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$sth->execute([$limit]);
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$usth = $pdo->prepare("UPDATE ttrss_entries
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SET tsvector_combined = to_tsvector('english', ?) WHERE id = ?");
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while (true) {
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while ($line = $sth->fetch()) {
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$tsvector_combined = mb_substr(strip_tags($line["title"] . " " . $line["content"]), 0, 1000000);
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$usth->execute([$tsvector_combined, $line['id']]);
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$processed++;
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}
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print "Processed $processed articles...\n";
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if ($processed < $limit) {
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echo "All done.\n";
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break;
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}
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}
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}
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if (isset($options["list-plugins"])) {
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$tmppluginhost = new PluginHost();
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$tmppluginhost->load_all($tmppluginhost::KIND_ALL, false);
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$enabled = array_map("trim", explode(",", PLUGINS));
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echo "List of all available plugins:\n";
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foreach ($tmppluginhost->get_plugins() as $name => $plugin) {
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$about = $plugin->about();
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$status = $about[3] ? "system" : "user";
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if (in_array($name, $enabled)) $name .= "*";
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printf("%-50s %-10s v%.2f (by %s)\n%s\n\n",
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$name, $status, $about[0], $about[2], $about[1]);
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}
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echo "Plugins marked by * are currently enabled for all users.\n";
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}
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if (isset($options["debug-feed"])) {
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$feed = $options["debug-feed"];
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if (isset($options["force-refetch"])) $_REQUEST["force_refetch"] = true;
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if (isset($options["force-rehash"])) $_REQUEST["force_rehash"] = true;
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Debug::set_loglevel(Debug::$LOG_EXTENDED);
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$rc = RSSUtils::update_rss_feed($feed) != false ? 0 : 1;
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exit($rc);
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}
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if (isset($options["send-digests"])) {
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Digest::send_headlines_digests();
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}
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if (isset($options["opml-export"])) {
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list ($user, $filename) = explode(" ", $options["opml-export"], 2);
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Debug::log("Exporting feeds of user $user to $filename as OPML...");
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if ($owner_uid = UserHelper::find_user_by_login($user)) {
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$opml = new OPML("");
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$rc = $opml->opml_export($filename, $owner_uid, false, true, true);
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Debug::log($rc ? "Success." : "Failed.");
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} else {
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Debug::log("User not found: $user");
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}
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}
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PluginHost::getInstance()->run_commands($options);
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if (file_exists(LOCK_DIRECTORY . "/$lock_filename"))
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if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN')
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fclose($lock_handle);
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unlink(LOCK_DIRECTORY . "/$lock_filename");
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?>
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