update.php

   1 #!/usr/bin/env php
   2 <?php
   3         set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
   4                 get_include_path());
   5
   6         define('DISABLE_SESSIONS', true);
   7
   8         chdir(dirname(__FILE__));
   9
  10         require_once "autoload.php";
  11         require_once "functions.php";
  12         require_once "config.php";
  13         require_once "sanity_check.php";
  14         require_once "db.php";
  15         require_once "db-prefs.php";
  16
  17         if (!defined('PHP_EXECUTABLE'))
  18                 define('PHP_EXECUTABLE', '/usr/bin/php');
  19
  20         $pdo = Db::pdo();
  21
  22         init_plugins();
  23
  24         $longopts = array("feeds",
  25                         "feedbrowser",
  26                         "daemon",
  27                         "daemon-loop",
  28                         "task:",
  29                         "cleanup-tags",
  30                         "quiet",
  31                         "log:",
  32                         "indexes",
  33                         "pidlock:",
  34                         "update-schema",
  35                         "convert-filters",
  36                         "force-update",
  37                         "gen-search-idx",
  38                         "list-plugins",
  39                         "debug-feed:",
  40                         "force-refetch",
  41                         "force-rehash",
  42                         "decrypt-feeds",
  43                         "help");
  44
  45         foreach (PluginHost::getInstance()->get_commands() as $command => $data) {
  46                 array_push($longopts, $command . $data["suffix"]);
  47         }
  48
  49         $options = getopt("", $longopts);
  50
  51         if (!is_array($options)) {
  52                 die("error: getopt() failed. ".
  53                         "Most probably you are using PHP CGI to run this script ".
  54                         "instead of required PHP CLI. Check tt-rss wiki page on updating feeds for ".
  55                         "additional information.\n");
  56         }
  57
  58         if (count($options) == 0 && !defined('STDIN')) {
  59                 ?> <html>
  60                 <head>
  61                 <title>Tiny Tiny RSS data update script.</title>
  62                 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  63                 </head>
  64
  65                 <body>
  66                 <div class="floatingLogo"><img src="images/logo_small.png"></div>
  67                 <h1><?php echo __("Tiny Tiny RSS data update script.") ?></h1>
  68
  69                 <?php print_error("Please run this script from the command line. Use option \"--help\" to display command help if this error is displayed erroneously."); ?>
  70
  71                 </body></html>
  72         <?php
  73                 exit;
  74         }
  75
  76         if (count($options) == 0 || isset($options["help"]) ) {
  77                 print "Tiny Tiny RSS data update script.\n\n";
  78                 print "Options:\n";
  79                 print "  --feeds              - update feeds\n";
  80                 print "  --feedbrowser        - update feedbrowser\n";
  81                 print "  --daemon             - start single-process update daemon\n";
  82                 print "  --task N             - create lockfile using this task id\n";
  83                 print "  --cleanup-tags       - perform tags table maintenance\n";
  84                 print "  --quiet              - don't output messages to stdout\n";
  85                 print "  --log FILE           - log messages to FILE\n";
  86                 print "  --indexes            - recreate missing schema indexes\n";
  87                 print "  --update-schema      - update database schema\n";
  88                 print "  --gen-search-idx     - generate basic PostgreSQL fulltext search index\n";
  89                 print "  --convert-filters    - convert type1 filters to type2\n";
  90                 print "  --force-update       - force update of all feeds\n";
  91                 print "  --list-plugins       - list all available plugins\n";
  92                 print "  --debug-feed N       - perform debug update of feed N\n";
  93                 print "  --force-refetch      - debug update: force refetch feed data\n";
  94                 print "  --force-rehash       - debug update: force rehash articles\n";
  95                 print "  --decrypt-feeds      - decrypt feed passwords\n";
  96                 print "  --help               - show this help\n";
  97                 print "Plugin options:\n";
  98
  99                 foreach (PluginHost::getInstance()->get_commands() as $command => $data) {
 100                         $args = $data['arghelp'];
 101                         printf(" --%-19s - %s\n", "$command $args", $data["description"]);
 102                 }
 103
 104                 return;
 105         }
 106
 107         if (!isset($options['daemon'])) {
 108                 require_once "errorhandler.php";
 109         }
 110
 111         if (!isset($options['update-schema'])) {
 112                 $schema_version = get_schema_version();
 113
 114                 if ($schema_version != SCHEMA_VERSION) {
 115                         die("Schema version is wrong, please upgrade the database.\n");
 116                 }
 117         }
 118
 119         define('QUIET', isset($options['quiet']));
 120
 121         if (isset($options["log"])) {
 122                 _debug("Logging to " . $options["log"]);
 123                 define('LOGFILE', $options["log"]);
 124         }
 125
 126         if (!isset($options["daemon"])) {
 127                 $lock_filename = "update.lock";
 128         } else {
 129                 $lock_filename = "update_daemon.lock";
 130         }
 131
 132         if (isset($options["task"])) {
 133                 _debug("Using task id " . $options["task"]);
 134                 $lock_filename = $lock_filename . "-task_" . $options["task"];
 135         }
 136
 137         if (isset($options["pidlock"])) {
 138                 $my_pid = $options["pidlock"];
 139                 $lock_filename = "update_daemon-$my_pid.lock";
 140
 141         }
 142
 143         _debug("Lock: $lock_filename");
 144
 145         $lock_handle = make_lockfile($lock_filename);
 146         $must_exit = false;
 147
 148         if (isset($options["task"]) && isset($options["pidlock"])) {
 149                 $waits = $options["task"] * 5;
 150                 _debug("Waiting before update ($waits)");
 151                 sleep($waits);
 152         }
 153
 154         // Try to lock a file in order to avoid concurrent update.
 155         if (!$lock_handle) {
 156                 die("error: Can't create lockfile ($lock_filename). ".
 157                         "Maybe another update process is already running.\n");
 158         }
 159
 160         if (isset($options["force-update"])) {
 161                 _debug("marking all feeds as needing update...");
 162
 163                 $pdo->query( "UPDATE ttrss_feeds SET
 164           last_update_started = '1970-01-01', last_updated = '1970-01-01'");
 165         }
 166
 167         if (isset($options["feeds"])) {
 168                 RSSUtils::update_daemon_common();
 169                 RSSUtils::housekeeping_common(true);
 170
 171                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, "hook_update_task", $op);
 172         }
 173
 174         if (isset($options["feedbrowser"])) {
 175                 $count = RSSUtils::update_feedbrowser_cache();
 176                 print "Finished, $count feeds processed.\n";
 177         }
 178
 179         if (isset($options["daemon"])) {
 180                 while (true) {
 181                         $quiet = (isset($options["quiet"])) ? "--quiet" : "";
 182          $log = isset($options['log']) ? '--log '.$options['log'] : '';
 183
 184                         passthru(PHP_EXECUTABLE . " " . $argv[0] ." --daemon-loop $quiet $log");
 185
 186                         // let's enforce a minimum spawn interval as to not forkbomb the host
 187                         $spawn_interval = max(60, DAEMON_SLEEP_INTERVAL);
 188
 189                         _debug("Sleeping for $spawn_interval seconds...");
 190                         sleep($spawn_interval);
 191                 }
 192         }
 193
 194         if (isset($options["daemon-loop"])) {
 195                 if (!make_stampfile('update_daemon.stamp')) {
 196                         _debug("warning: unable to create stampfile\n");
 197                 }
 198
 199                 RSSUtils::update_daemon_common(isset($options["pidlock"]) ? 50 : DAEMON_FEED_LIMIT);
 200
 201                 if (!isset($options["pidlock"]) || $options["task"] == 0)
 202                         RSSUtils::housekeeping_common(true);
 203
 204                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, "hook_update_task", $op);
 205         }
 206
 207         if (isset($options["cleanup-tags"])) {
 208                 $rc = cleanup_tags( 14, 50000);
 209                 _debug("$rc tags deleted.\n");
 210         }
 211
 212         if (isset($options["indexes"])) {
 213                 _debug("PLEASE BACKUP YOUR DATABASE BEFORE PROCEEDING!");
 214                 _debug("Type 'yes' to continue.");
 215
 216                 if (read_stdin() != 'yes')
 217                         exit;
 218
 219                 _debug("clearing existing indexes...");
 220
 221                 if (DB_TYPE == "pgsql") {
 222                         $sth = $pdo->query( "SELECT relname FROM
 223                                 pg_catalog.pg_class WHERE relname LIKE 'ttrss_%'
 224                                         AND relname NOT LIKE '%_pkey'
 225                                 AND relkind = 'i'");
 226                 } else {
 227                         $sth = $pdo->query( "SELECT index_name,table_name FROM
 228                                 information_schema.statistics WHERE index_name LIKE 'ttrss_%'");
 229                 }
 230
 231                 while ($line = $sth->fetch()) {
 232                         if (DB_TYPE == "pgsql") {
 233                                 $statement = "DROP INDEX " . $line["relname"];
 234                                 _debug($statement);
 235                         } else {
 236                                 $statement = "ALTER TABLE ".
 237                                         $line['table_name']." DROP INDEX ".$line['index_name'];
 238                                 _debug($statement);
 239                         }
 240                         $pdo->query($statement);
 241                 }
 242
 243                 _debug("reading indexes from schema for: " . DB_TYPE);
 244
 245                 $fp = fopen("schema/ttrss_schema_" . DB_TYPE . ".sql", "r");
 246                 if ($fp) {
 247                         while ($line = fgets($fp)) {
 248                                 $matches = array();
 249
 250                                 if (preg_match("/^create index ([^ ]+) on ([^ ]+)$/i", $line, $matches)) {
 251                                         $index = $matches[1];
 252                                         $table = $matches[2];
 253
 254                                         $statement = "CREATE INDEX $index ON $table";
 255
 256                                         _debug($statement);
 257                                         $pdo->query($statement);
 258                                 }
 259                         }
 260                         fclose($fp);
 261                 } else {
 262                         _debug("unable to open schema file.");
 263                 }
 264                 _debug("all done.");
 265         }
 266
 267         if (isset($options["convert-filters"])) {
 268                 _debug("WARNING: this will remove all existing type2 filters.");
 269                 _debug("Type 'yes' to continue.");
 270
 271                 if (read_stdin() != 'yes')
 272                         exit;
 273
 274                 _debug("converting filters...");
 275
 276                 $pdo->query("DELETE FROM ttrss_filters2");
 277
 278                 $res = $pdo->query("SELECT * FROM ttrss_filters ORDER BY id");
 279
 280                 while ($line = $res->fetch()) {
 281                         $owner_uid = $line["owner_uid"];
 282
 283                         // date filters are removed
 284                         if ($line["filter_type"] != 5) {
 285                                 $filter = array();
 286
 287                                 if (sql_bool_to_bool($line["cat_filter"])) {
 288                                         $feed_id = "CAT:" . (int)$line["cat_id"];
 289                                 } else {
 290                                         $feed_id = (int)$line["feed_id"];
 291                                 }
 292
 293                                 $filter["enabled"] = $line["enabled"] ? "on" : "off";
 294                                 $filter["rule"] = array(
 295                                         json_encode(array(
 296                                                 "reg_exp" => $line["reg_exp"],
 297                                                 "feed_id" => $feed_id,
 298                                                 "filter_type" => $line["filter_type"])));
 299
 300                                 $filter["action"] = array(
 301                                         json_encode(array(
 302                                                 "action_id" => $line["action_id"],
 303                                                 "action_param_label" => $line["action_param"],
 304                                                 "action_param" => $line["action_param"])));
 305
 306                                 // Oh god it's full of hacks
 307
 308                                 $_REQUEST = $filter;
 309                                 $_SESSION["uid"] = $owner_uid;
 310
 311                                 $filters = new Pref_Filters($_REQUEST);
 312                                 $filters->add();
 313                         }
 314                 }
 315
 316         }
 317
 318         if (isset($options["update-schema"])) {
 319                 _debug("checking for updates (" . DB_TYPE . ")...");
 320
 321                 $updater = new DbUpdater(Db::pdo(), DB_TYPE, SCHEMA_VERSION);
 322
 323                 if ($updater->isUpdateRequired()) {
 324                         _debug("schema update required, version " . $updater->getSchemaVersion() . " to " . SCHEMA_VERSION);
 325                         _debug("WARNING: please backup your database before continuing.");
 326                         _debug("Type 'yes' to continue.");
 327
 328                         if (read_stdin() != 'yes')
 329                                 exit;
 330
 331                         for ($i = $updater->getSchemaVersion() + 1; $i <= SCHEMA_VERSION; $i++) {
 332                                 _debug("performing update up to version $i...");
 333
 334                                 $result = $updater->performUpdateTo($i, false);
 335
 336                                 _debug($result ? "OK!" : "FAILED!");
 337
 338                                 if (!$result) return;
 339
 340                         }
 341                 } else {
 342                         _debug("update not required.");
 343                 }
 344
 345         }
 346
 347         if (isset($options["gen-search-idx"])) {
 348                 echo "Generating search index (stemming set to English)...\n";
 349
 350                 $res = $pdo->query("SELECT COUNT(id) AS count FROM ttrss_entries WHERE tsvector_combined IS NULL");
 351                 $row = $res->fetch();
 352                 $count = $row['count'];
 353
 354                 print "Articles to process: $count.\n";
 355
 356                 $limit = 500;
 357                 $processed = 0;
 358
 359                 $sth = $pdo->prepare("SELECT id, title, content FROM ttrss_entries WHERE
 360           tsvector_combined IS NULL ORDER BY id LIMIT ?");
 361                 $sth->execute([$limit]);
 362
 363                 $usth = $pdo->prepare("UPDATE ttrss_entries
 364           SET tsvector_combined = to_tsvector('english', ?) WHERE id = ?");
 365
 366                 while (true) {
 367
 368                         while ($line = $sth->fetch()) {
 369                            $tsvector_combined = mb_substr($line['title'] . ' ' .
 370                    preg_replace('/[<\?\:]/', ' ', strip_tags($line['content'])),
 371                                         0, 1000000);
 372
 373                 $usth->execute([$tsvector_combined, $line['id']]);
 374
 375                 $processed++;
 376                         }
 377
 378                         print "Processed $processed articles...\n";
 379
 380                         if ($processed < $limit) {
 381                                 echo "All done.\n";
 382                                 break;
 383                         }
 384                 }
 385         }
 386
 387         if (isset($options["list-plugins"])) {
 388                 $tmppluginhost = new PluginHost();
 389                 $tmppluginhost->load_all($tmppluginhost::KIND_ALL, false);
 390                 $enabled = array_map("trim", explode(",", PLUGINS));
 391
 392                 echo "List of all available plugins:\n";
 393
 394                 foreach ($tmppluginhost->get_plugins() as $name => $plugin) {
 395                         $about = $plugin->about();
 396
 397                         $status = $about[3] ? "system" : "user";
 398
 399                         if (in_array($name, $enabled)) $name .= "*";
 400
 401                         printf("%-50s %-10s v%.2f (by %s)\n%s\n\n",
 402                                 $name, $status, $about[0], $about[2], $about[1]);
 403                 }
 404
 405                 echo "Plugins marked by * are currently enabled for all users.\n";
 406
 407         }
 408
 409         if (isset($options["debug-feed"])) {
 410                 $feed = $options["debug-feed"];
 411
 412                 if (isset($options["force-refetch"])) $_REQUEST["force_refetch"] = true;
 413                 if (isset($options["force-rehash"])) $_REQUEST["force_rehash"] = true;
 414
 415                 $_REQUEST['xdebug'] = 1;
 416
 417                 $rc = RSSUtils::update_rss_feed($feed) != false ? 0 : 1;
 418
 419                 exit($rc);
 420         }
 421
 422         if (isset($options["decrypt-feeds"])) {
 423
 424                 if (!function_exists("mcrypt_decrypt")) {
 425                         _debug("mcrypt functions not available.");
 426                         return;
 427                 }
 428
 429                 $res = $pdo->query("SELECT id, auth_pass FROM ttrss_feeds WHERE auth_pass_encrypted = true");
 430
 431                 require_once "crypt.php";
 432
 433                 $total = 0;
 434
 435                 $pdo->beginTransaction();
 436
 437                 $usth = $pdo->prepare("UPDATE ttrss_feeds SET auth_pass_encrypted = false, auth_pass = ?
 438                                 WHERE id = ?");
 439
 440                 while ($line = $res->fetch()) {
 441                         _debug("processing feed id " . $line["id"]);
 442
 443                         $auth_pass = decrypt_string($line["auth_pass"]);
 444
 445                         $usth->execute([$auth_pass, $line['id']]);
 446
 447                         ++$total;
 448                 }
 449
 450                 $pdo->commit();
 451
 452                 _debug("$total feeds processed.");
 453         }
 454
 455         PluginHost::getInstance()->run_commands($options);
 456
 457         if (file_exists(LOCK_DIRECTORY . "/$lock_filename"))
 458                 if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN')
 459                         fclose($lock_handle);
 460                 unlink(LOCK_DIRECTORY . "/$lock_filename");
 461 ?>