+#!/usr/bin/php
<?php
-require_once "sessions.php";
+ set_include_path(get_include_path() . PATH_SEPARATOR . "include");
-require_once "sanity_check.php";
-require_once "functions.php";
-require_once "config.php";
-require_once "db.php";
+ define('DISABLE_SESSIONS', true);
-$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
+ chdir(dirname(__FILE__));
-if (DB_TYPE == "pgsql") {
- pg_query($link, "set client_encoding = 'utf-8'");
- pg_set_client_encoding("UNICODE");
-}
+ require_once "functions.php";
+ require_once "sanity_check.php";
+ require_once "config.php";
+ require_once "db.php";
+ require_once "db-prefs.php";
-login_sequence($link);
+ if (!defined('PHP_EXECUTABLE'))
+ define('PHP_EXECUTABLE', '/usr/bin/php');
-$owner_uid = $_SESSION["uid"];
+ $op = $argv[1];
-if ($_SESSION["access_level"] < 10) {
- header("Location: login.php"); die;
-}
-
-define('SCHEMA_VERSION', 13);
-
-?>
-
-<html>
-<head>
-<title>Database Updater</title>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-<link rel="stylesheet" type="text/css" href="update.css">
-</head>
-
-<body>
-
-<script type='text/javascript'>
-function confirmOP() {
- return confirm("Update the database?");
-}
-</script>
-
-<h1>Database Updater</h1>
-
-<?php
-function getline($fp, $delim) {
- $result = "";
- while(!feof($fp)) {
- $tmp = fgetc($fp);
-
- if($tmp == $delim) {
- return $result;
- }
- $result .= $tmp;
+ if (!$op || $op == "-help") {
+ print "Tiny Tiny RSS data update script.\n\n";
+ print "Options:\n";
+ print " -feeds - update feeds\n";
+ print " -feedbrowser - update feedbrowser\n";
+ print " -daemon - start single-process update daemon\n";
+ print " -cleanup-tags - perform tags table maintenance\n";
+ print " -get-feeds - receive popular feeds from linked instances\n";
+ print " -help - show this help\n";
+ return;
}
- return $result;
-}
-$op = $_POST["op"];
+ if ($op != "-daemon") {
+ $lock_filename = "update.lock";
+ } else {
+ $lock_filename = "update_daemon.lock";
+ }
-$result = db_query($link, "SELECT schema_version FROM ttrss_version");
-$version = db_fetch_result($result, 0, "schema_version");
+ $lock_handle = make_lockfile($lock_filename);
+ $must_exit = false;
-$update_files = glob("schema/versions/".DB_TYPE."/*sql");
-$update_versions = array();
+ // Try to lock a file in order to avoid concurrent update.
+ if (!$lock_handle) {
+ die("error: Can't create lockfile ($lock_filename). ".
+ "Maybe another update process is already running.\n");
+ }
-foreach ($update_files as $f) {
- $m = array();
- preg_match_all("/schema\/versions\/".DB_TYPE."\/(\d*)\.sql/", $f, $m,
- PREG_PATTERN_ORDER);
+ // Create a database connection.
+ $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
- if ($m[1][0]) {
- $update_versions[$m[1][0]] = $f;
- }
-}
+ init_connection($link);
-ksort($update_versions, SORT_NUMERIC);
+ if ($op == "-feeds") {
+ // Update all feeds needing a update.
+ update_daemon_common($link);
-$latest_version = max(array_keys($update_versions));
+ // Update feedbrowser
+ $count = update_feedbrowser_cache($link);
+ _debug("Feedbrowser updated, $count feeds processed.");
-if ($version == $latest_version) {
- print "<p>Tiny Tiny RSS database is up to date (version $version).</p>";
- print "<p><a href='tt-rss.php'>Return to Tiny Tiny RSS</a></p>";
- return;
-}
+ // Purge orphans and cleanup tags
+ purge_orphans($link, true);
-if (!$op) {
- print "<p class='warning'><b>Warning:</b> Please backup your database before proceeding.</p>";
+ $rc = cleanup_tags($link, 14, 50000);
+ _debug("Cleaned $rc cached tags.");
- print "<p>Your Tiny Tiny RSS database needs update to the latest
- version ($version —> $latest_version).</p>";
+ get_linked_feeds($link);
+ }
-/* print "<p>Available incremental updates:";
+ if ($op == "-feedbrowser") {
+ $count = update_feedbrowser_cache($link);
+ print "Finished, $count feeds processed.\n";
+ }
- foreach (array_keys($update_versions) as $v) {
- if ($v > $version) {
- print " <a href='$update_versions[$v]'>$v</a>";
+ if ($op == "-daemon") {
+ while (true) {
+ passthru(PHP_EXECUTABLE . " " . $argv[0] . " -daemon-loop");
+ _debug("Sleeping for " . DAEMON_SLEEP_INTERVAL . " seconds...");
+ sleep(DAEMON_SLEEP_INTERVAL);
}
- } */
-
- print "</p>";
+ }
- print "<form method='POST'>
- <input type='hidden' name='op' value='do'>
- <input type='submit' onclick='return confirmOP()' value='Perform updates'>
- </form>";
+ if ($op == "-daemon-loop") {
+ if (!make_stampfile('update_daemon.stamp')) {
+ die("error: unable to create stampfile\n");
+ }
-} else if ($op == "do") {
+ // Call to the feed batch update function
+ // or regenerate feedbrowser cache
- print "<p>Performing updates (from version $version)...</p>";
+ if (rand(0,100) > 30) {
+ update_daemon_common($link);
+ } else {
+ $count = update_feedbrowser_cache($link);
+ _debug("Feedbrowser updated, $count feeds processed.");
- $num_updates = 0;
+ purge_orphans($link, true);
- foreach (array_keys($update_versions) as $v) {
- if ($v == $version + 1) {
- print "<p>Updating to version $v...</p>";
- $fp = fopen($update_versions[$v], "r");
- if ($fp) {
- while (!feof($fp)) {
- $query = trim(getline($fp, ";"));
- if ($query != "") {
- print "<p class='query'><b>QUERY:</b> $query</p>";
- db_query($link, $query);
- }
- }
- }
- fclose($fp);
+ $rc = cleanup_tags($link, 14, 50000);
- print "<p>Checking version... ";
+ _debug("Cleaned $rc cached tags.");
- $result = db_query($link, "SELECT schema_version FROM ttrss_version");
- $version = db_fetch_result($result, 0, "schema_version");
+ get_linked_feeds($link);
+ }
- if ($version == $v) {
- print "OK! ($version)";
- } else {
- print "<b>ERROR!</b>";
- return;
- }
+ }
- $num_updates++;
- }
+ if ($op == "-cleanup-tags") {
+ $rc = cleanup_tags($link, 14, 50000);
+ print "$rc tags deleted.\n";
}
- print "<p>Finished. Performed $num_updates updates up to schema
- version $version.</p>";
+ if ($op == "-get-feeds") {
+ get_linked_feeds($link);
+ }
- print "<p><a href='tt-rss.php'>Return to Tiny Tiny RSS</a></p>";
+ db_close($link);
-}
+ if ($lock_handle != false) {
+ fclose($lock_handle);
+ }
+ unlink(LOCK_DIRECTORY . "/$lock_filename");
?>
-
-
-</body>
-</html>
-