diff options
Diffstat (limited to 'update_daemon2.php')
| -rwxr-xr-x | update_daemon2.php | 111 |
1 files changed, 18 insertions, 93 deletions
diff --git a/update_daemon2.php b/update_daemon2.php index c6e215a29..d5b6a45e3 100755 --- a/update_daemon2.php +++ b/update_daemon2.php @@ -9,23 +9,21 @@ define('DISABLE_SESSIONS', true); require_once "version.php"; - - if (strpos(VERSION, ".99") !== false || getenv('DAEMON_XDEBUG')) { - define('DAEMON_EXTENDED_DEBUG', true); - } - + require_once "config.php"; + require_once "autoload.php"; require_once "functions.php"; require_once "rssfuncs.php"; + + // defaults + define_default('PURGE_INTERVAL', 3600); // seconds + define_default('MAX_CHILD_RUNTIME', 1800); // seconds + define_default('MAX_JOBS', 2); + define_default('SPAWN_INTERVAL', DAEMON_SLEEP_INTERVAL); // seconds + require_once "sanity_check.php"; - require_once "config.php"; require_once "db.php"; require_once "db-prefs.php"; - // defaults - define('PURGE_INTERVAL', 3600); // seconds - define('MAX_CHILD_RUNTIME', 600); // seconds - define('MAX_JOBS', 2); - define('SPAWN_INTERVAL', DAEMON_SLEEP_INTERVAL); // seconds if (!function_exists('pcntl_fork')) { die("error: This script requires PHP compiled with PCNTL module.\n"); @@ -172,15 +170,14 @@ "Maybe another daemon is already running.\n"); } - // Testing database connection. - // It is unnecessary to start the fork loop if database is not ok. - $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); - - if (!init_connection($link)) die("Can't initialize db connection.\n"); + $schema_version = get_schema_version(); - $schema_version = get_schema_version($link); + if ($schema_version != SCHEMA_VERSION) { + die("Schema version is wrong, please upgrade the database.\n"); + } - db_close($link); + // Protip: children close shared database handle when terminating, it's a bad idea to + // do database stuff on main process from now on. while (true) { @@ -194,20 +191,6 @@ } if ($last_checkpoint + $spawn_interval < time()) { - - /* Check if schema version changed */ - - $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); - if (!init_connection($link)) die("Can't initialize db connection.\n"); - $test_schema_version = get_schema_version($link); - db_close($link); - - if ($test_schema_version != $schema_version) { - echo "Expected schema version: $schema_version, got: $test_schema_version\n"; - echo "Schema version changed while we were running, bailing out\n"; - exit(100); - } - check_ctimes(); reap_children(); @@ -233,72 +216,14 @@ register_shutdown_function('task_shutdown'); - $my_pid = posix_getpid(); - $lock_filename = "update_daemon-$my_pid.lock"; - - $lock_handle = make_lockfile($lock_filename); - - if (!$lock_handle) { - die("error: Can't create lockfile ($lock_filename). ". - "Maybe another daemon is already running.\n"); - } - - // ****** Updating RSS code ******* - // Only run in fork process. - - $start_timestamp = time(); - - $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); - - if (!init_connection($link)) return; - - // We disable stamp file, since it is of no use in a multiprocess update. - // not really, tho for the time being -fox - if (!make_stampfile('update_daemon.stamp')) { - _debug("warning: unable to create stampfile\n"); - } - - // Call to the feed batch update function - // and maybe regenerate feedbrowser cache - - $nf = 0; - - _debug("Waiting before update [$j].."); - sleep($j*5); - $nf = update_daemon_common($link); - - if (rand(0,100) > 50) { - $count = update_feedbrowser_cache($link); - _debug("Feedbrowser updated, $count feeds processed."); + $quiet = (isset($options["quiet"])) ? "--quiet" : ""; - purge_orphans($link, true); - - $rc = cleanup_tags($link, 14, 50000); - - _debug("Cleaned $rc cached tags."); - - global $pluginhost; - $pluginhost->run_hooks($pluginhost::HOOK_UPDATE_TASK, "hook_update_task", $op); - } - - _debug("Elapsed time: " . (time() - $start_timestamp) . " second(s)"); - - if ($nf > 0) { - _debug("Feeds processed: $nf"); - - if (time() - $start_timestamp > 0) { - _debug("Feeds/minute: " . sprintf("%.2d", $nf/((time()-$start_timestamp)/60))); - } - } + $my_pid = posix_getpid(); - db_close($link); + passthru(PHP_EXECUTABLE . " update.php --daemon-loop $quiet --task $j --pidlock $my_pid"); - // We are in a fork. - // We wait a little before exiting to avoid to be faster than our parent process. sleep(1); - unlink(LOCK_DIRECTORY . "/$lock_filename"); - // We exit in order to avoid fork bombing. exit(0); } |