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update.php
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#!/usr/bin/env php
<?php
set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
get_include_path());
define('DISABLE_SESSIONS', true);
chdir(dirname(__FILE__));
require_once "autoload.php";
require_once "functions.php";
require_once "data/config.php";
require_once "sanity_check.php";
require_once "db.php";
require_once "db-prefs.php";
if (!defined('PHP_EXECUTABLE'))
define('PHP_EXECUTABLE', '/usr/bin/php');
$pdo = Db::pdo();
init_plugins();
$longopts = array("feeds",
"daemon",
"daemon-loop",
"send-digests",
"task:",
"cleanup-tags",
"quiet",
"log:",
"log-level:",
"indexes",
"pidlock:",
"update-schema",
"convert-filters",
"force-update",
"gen-search-idx",
"list-plugins",
"debug-feed:",
"force-refetch",
"force-rehash",
"help");
foreach (PluginHost::getInstance()->get_commands() as $command => $data) {
array_push($longopts, $command . $data["suffix"]);
}
$options = getopt("", $longopts);
if (!is_array($options)) {
die("error: getopt() failed. ".
"Most probably you are using PHP CGI to run this script ".
"instead of required PHP CLI. Check tt-rss wiki page on updating feeds for ".
"additional information.\n");
}
if (count($options) == 0 && !defined('STDIN')) {
?>
<!DOCTYPE html>
<html>
<head>
<title>Agriget data update script.</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<h1><?php echo __("Agriget data update script.") ?></h1>
<?php print_error("Please run this script from the command line. Use option \"--help\" to display command help if this error is displayed erroneously."); ?>
</body></html>
<?php
exit;
}
if (count($options) == 0 || isset($options["help"]) ) {
print "Agriget data update script.\n\n";
print "Options:\n";
print " --feeds - update feeds\n";
print " --daemon - start single-process update daemon\n";
print " --task N - create lockfile using this task id\n";
print " --cleanup-tags - perform tags table maintenance\n";
print " --quiet - don't output messages to stdout\n";
print " --log FILE - log messages to FILE\n";
print " --log-level N - log verbosity level\n";
print " --indexes - recreate missing schema indexes\n";
print " --update-schema - update database schema\n";
print " --gen-search-idx - generate basic PostgreSQL fulltext search index\n";
print " --convert-filters - convert type1 filters to type2\n";
print " --send-digests - send pending email digests\n";
print " --force-update - force update of all feeds\n";
print " --list-plugins - list all available plugins\n";
print " --debug-feed N - perform debug update of feed N\n";
print " --force-refetch - debug update: force refetch feed data\n";
print " --force-rehash - debug update: force rehash articles\n";
print " --help - show this help\n";
print "Plugin options:\n";
foreach (PluginHost::getInstance()->get_commands() as $command => $data) {
$args = $data['arghelp'];
printf(" --%-19s - %s\n", "$command $args", $data["description"]);
}
return;
}
if (!isset($options['daemon'])) {
require_once "errorhandler.php";
}
if (!isset($options['update-schema'])) {
$schema_version = get_schema_version();
if ($schema_version != SCHEMA_VERSION) {
die("Schema version is wrong, please upgrade the database (--update-schema).\n");
}
}
Debug::set_enabled(true);
if (isset($options["log-level"])) {
Debug::set_loglevel((int)$options["log-level"]);
}
if (isset($options["log"])) {
Debug::set_quiet(isset($options['quiet']));
Debug::set_logfile($options["log"]);
Debug::log("Logging to " . $options["log"]);
} else {
if (isset($options['quiet'])) {
Debug::set_loglevel(Debug::$LOG_DISABLED);
}
}
if (!isset($options["daemon"])) {
$lock_filename = "update.lock";
} else {
$lock_filename = "update_daemon.lock";
}
if (isset($options["task"])) {
Debug::log("Using task id " . $options["task"]);
$lock_filename = $lock_filename . "-task_" . $options["task"];
}
if (isset($options["pidlock"])) {
$my_pid = $options["pidlock"];
$lock_filename = "update_daemon-$my_pid.lock";
}
Debug::log("Lock: $lock_filename");
$lock_handle = make_lockfile($lock_filename);
$must_exit = false;
if (isset($options["task"]) && isset($options["pidlock"])) {
$waits = $options["task"] * 5;
Debug::log("Waiting before update ($waits)");
sleep($waits);
}
// Try to lock a file in order to avoid concurrent update.
if (!$lock_handle) {
die("error: Can't create lockfile ($lock_filename). ".
"Maybe another update process is already running.\n");
}
if (isset($options["force-update"])) {
Debug::log("marking all feeds as needing update...");
$pdo->query( "UPDATE ttrss_feeds SET
last_update_started = '1970-01-01', last_updated = '1970-01-01'");
}
if (isset($options["feeds"])) {
RSSUtils::update_daemon_common();
RSSUtils::housekeeping_common(true);
PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, "hook_update_task", $op);
}
if (isset($options["daemon"])) {
while (true) {
$quiet = (isset($options["quiet"])) ? "--quiet" : "";
$log = isset($options['log']) ? '--log '.$options['log'] : '';
$log_level = isset($options['log-level']) ? '--log-level '.$options['log-level'] : '';
passthru(PHP_EXECUTABLE . " " . $argv[0] ." --daemon-loop $quiet $log $log_level");
// let's enforce a minimum spawn interval as to not forkbomb the host
$spawn_interval = max(60, DAEMON_SLEEP_INTERVAL);
Debug::log("Sleeping for $spawn_interval seconds...");
sleep($spawn_interval);
}
}
if (isset($options["daemon-loop"])) {
if (!make_stampfile('update_daemon.stamp')) {
Debug::log("warning: unable to create stampfile\n");
}
RSSUtils::update_daemon_common(isset($options["pidlock"]) ? 50 : DAEMON_FEED_LIMIT);
if (!isset($options["pidlock"]) || $options["task"] == 0)
RSSUtils::housekeeping_common(true);
PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, "hook_update_task", $op);
}
if (isset($options["cleanup-tags"])) {
$rc = cleanup_tags( 14, 50000);
Debug::log("$rc tags deleted.\n");
}
if (isset($options["indexes"])) {
Debug::log("PLEASE BACKUP YOUR DATABASE BEFORE PROCEEDING!");
Debug::log("Type 'yes' to continue.");
if (read_stdin() != 'yes')
exit;
Debug::log("clearing existing indexes...");
if (DB_TYPE == "pgsql") {
$sth = $pdo->query( "SELECT relname FROM
pg_catalog.pg_class WHERE relname LIKE 'ttrss_%'
AND relname NOT LIKE '%_pkey'
AND relkind = 'i'");
} else {
$sth = $pdo->query( "SELECT index_name,table_name FROM
information_schema.statistics WHERE index_name LIKE 'ttrss_%'");
}
while ($line = $sth->fetch()) {
if (DB_TYPE == "pgsql") {
$statement = "DROP INDEX " . $line["relname"];
Debug::log($statement);
} else {
$statement = "ALTER TABLE ".
$line['table_name']." DROP INDEX ".$line['index_name'];
Debug::log($statement);
}
$pdo->query($statement);
}
Debug::log("reading indexes from schema for: " . DB_TYPE);
$fp = fopen("schema/ttrss_schema_" . DB_TYPE . ".sql", "r");
if ($fp) {
while ($line = fgets($fp)) {
$matches = array();
if (preg_match("/^create index ([^ ]+) on ([^ ]+)$/i", $line, $matches)) {
$index = $matches[1];
$table = $matches[2];
$statement = "CREATE INDEX $index ON $table";
Debug::log($statement);
$pdo->query($statement);
}
}
fclose($fp);
} else {
Debug::log("unable to open schema file.");
}
Debug::log("all done.");
}
if (isset($options["convert-filters"])) {
Debug::log("WARNING: this will remove all existing type2 filters.");
Debug::log("Type 'yes' to continue.");
if (read_stdin() != 'yes')
exit;
Debug::log("converting filters...");
$pdo->query("DELETE FROM ttrss_filters2");
$res = $pdo->query("SELECT * FROM ttrss_filters ORDER BY id");
while ($line = $res->fetch()) {
$owner_uid = $line["owner_uid"];
// date filters are removed
if ($line["filter_type"] != 5) {
$filter = array();
if (sql_bool_to_bool($line["cat_filter"])) {
$feed_id = "CAT:" . (int)$line["cat_id"];
} else {
$feed_id = (int)$line["feed_id"];
}
$filter["enabled"] = $line["enabled"] ? "on" : "off";
$filter["rule"] = array(
json_encode(array(
"reg_exp" => $line["reg_exp"],
"feed_id" => $feed_id,
"filter_type" => $line["filter_type"])));
$filter["action"] = array(
json_encode(array(
"action_id" => $line["action_id"],
"action_param_label" => $line["action_param"],
"action_param" => $line["action_param"])));
// Oh god it's full of hacks
$_REQUEST = $filter;
$_SESSION["uid"] = $owner_uid;
$filters = new Pref_Filters($_REQUEST);
$filters->add();
}
}
}
if (isset($options["update-schema"])) {
Debug::log("Checking for updates (" . DB_TYPE . ")...");
$updater = new DbUpdater(Db::pdo(), DB_TYPE, SCHEMA_VERSION);
if ($updater->isUpdateRequired()) {
Debug::log("Schema update required, version " . $updater->getSchemaVersion() . " to " . SCHEMA_VERSION);
if (DB_TYPE == "mysql")
Debug::Log("READ THIS: Due to MySQL limitations, your database is not completely protected while updating.\n".
"Errors may put it in an inconsistent state requiring manual rollback.\nBACKUP YOUR DATABASE BEFORE CONTINUING.");
else
Debug::log("WARNING: please backup your database before continuing.");
Debug::log("Type 'yes' to continue.");
if (read_stdin() != 'yes')
exit;
Debug::log("Performing updates to version " . SCHEMA_VERSION);
for ($i = $updater->getSchemaVersion() + 1; $i <= SCHEMA_VERSION; $i++) {
Debug::log("* Updating to version $i...");
$result = $updater->performUpdateTo($i, false);
if ($result) {
Debug::log("* Completed.");
} else {
Debug::log("One of the updates failed. Either retry the process or perform updates manually.");
return;
}
}
} else {
Debug::log("Update not required.");
}
}
if (isset($options["gen-search-idx"])) {
echo "Generating search index (stemming set to English)...\n";
$res = $pdo->query("SELECT COUNT(id) AS count FROM ttrss_entries WHERE tsvector_combined IS NULL");
$row = $res->fetch();
$count = $row['count'];
print "Articles to process: $count.\n";
$limit = 500;
$processed = 0;
$sth = $pdo->prepare("SELECT id, title, content FROM ttrss_entries WHERE
tsvector_combined IS NULL ORDER BY id LIMIT ?");
$sth->execute([$limit]);
$usth = $pdo->prepare("UPDATE ttrss_entries
SET tsvector_combined = to_tsvector('english', ?) WHERE id = ?");
while (true) {
while ($line = $sth->fetch()) {
$tsvector_combined = mb_substr(strip_tags($line["title"] . " " . $line["content"]), 0, 1000000);
$usth->execute([$tsvector_combined, $line['id']]);
$processed++;
}
print "Processed $processed articles...\n";
if ($processed < $limit) {
echo "All done.\n";
break;
}
}
}
if (isset($options["list-plugins"])) {
$tmppluginhost = new PluginHost();
$tmppluginhost->load_all($tmppluginhost::KIND_ALL, false);
$enabled = array_map("trim", explode(",", PLUGINS));
echo "List of all available plugins:\n";
foreach ($tmppluginhost->get_plugins() as $name => $plugin) {
$about = $plugin->about();
$status = $about[3] ? "system" : "user";
if (in_array($name, $enabled)) $name .= "*";
printf("%-50s %-10s v%.2f (by %s)\n%s\n\n",
$name, $status, $about[0], $about[2], $about[1]);
}
echo "Plugins marked by * are currently enabled for all users.\n";
}
if (isset($options["debug-feed"])) {
$feed = $options["debug-feed"];
if (isset($options["force-refetch"])) $_REQUEST["force_refetch"] = true;
if (isset($options["force-rehash"])) $_REQUEST["force_rehash"] = true;
Debug::set_loglevel(Debug::$LOG_EXTENDED);
$rc = RSSUtils::update_rss_feed($feed) != false ? 0 : 1;
exit($rc);
}
if (isset($options["send-digests"])) {
Digest::send_headlines_digests();
}
PluginHost::getInstance()->run_commands($options);
if (file_exists(LOCK_DIRECTORY . "/$lock_filename"))
if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN')
fclose($lock_handle);
unlink(LOCK_DIRECTORY . "/$lock_filename");
?>