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                         "log-level:",
  33                         "indexes",
  34                         "pidlock:",
  35                         "update-schema",
  36                         "convert-filters",
  37                         "force-update",
  38                         "gen-search-idx",
  39                         "list-plugins",
  40                         "debug-feed:",
  41                         "force-refetch",
  42                         "force-rehash",
  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 "  --log-level N        - log verbosity level\n";
  87                 print "  --indexes            - recreate missing schema indexes\n";
  88                 print "  --update-schema      - update database schema\n";
  89                 print "  --gen-search-idx     - generate basic PostgreSQL fulltext search index\n";
  90                 print "  --convert-filters    - convert type1 filters to type2\n";
  91                 print "  --force-update       - force update of all feeds\n";
  92                 print "  --list-plugins       - list all available plugins\n";
  93                 print "  --debug-feed N       - perform debug update of feed N\n";
  94                 print "  --force-refetch      - debug update: force refetch feed data\n";
  95                 print "  --force-rehash       - debug update: force rehash articles\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         Debug::set_enabled(true);
 120         Debug::set_quiet(isset($options['quiet']));
 121
 122         if (isset($options["log-level"])) {
 123             Debug::set_loglevel((int)$options["log-level"]);
 124     }
 125
 126         if (isset($options["log"])) {
 127                 Debug::set_logfile($options["log"]);
 128         Debug::log("Logging to " . $options["log"]);
 129     }
 130
 131         if (!isset($options["daemon"])) {
 132                 $lock_filename = "update.lock";
 133         } else {
 134                 $lock_filename = "update_daemon.lock";
 135         }
 136
 137         if (isset($options["task"])) {
 138                 Debug::log("Using task id " . $options["task"]);
 139                 $lock_filename = $lock_filename . "-task_" . $options["task"];
 140         }
 141
 142         if (isset($options["pidlock"])) {
 143                 $my_pid = $options["pidlock"];
 144                 $lock_filename = "update_daemon-$my_pid.lock";
 145
 146         }
 147
 148         Debug::log("Lock: $lock_filename");
 149
 150         $lock_handle = make_lockfile($lock_filename);
 151         $must_exit = false;
 152
 153         if (isset($options["task"]) && isset($options["pidlock"])) {
 154                 $waits = $options["task"] * 5;
 155                 Debug::log("Waiting before update ($waits)");
 156                 sleep($waits);
 157         }
 158
 159         // Try to lock a file in order to avoid concurrent update.
 160         if (!$lock_handle) {
 161                 die("error: Can't create lockfile ($lock_filename). ".
 162                         "Maybe another update process is already running.\n");
 163         }
 164
 165         if (isset($options["force-update"])) {
 166                 Debug::log("marking all feeds as needing update...");
 167
 168                 $pdo->query( "UPDATE ttrss_feeds SET
 169           last_update_started = '1970-01-01', last_updated = '1970-01-01'");
 170         }
 171
 172         if (isset($options["feeds"])) {
 173                 RSSUtils::update_daemon_common();
 174                 RSSUtils::housekeeping_common(true);
 175
 176                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, "hook_update_task", $op);
 177         }
 178
 179         if (isset($options["feedbrowser"])) {
 180                 $count = RSSUtils::update_feedbrowser_cache();
 181                 print "Finished, $count feeds processed.\n";
 182         }
 183
 184         if (isset($options["daemon"])) {
 185                 while (true) {
 186                         $quiet = (isset($options["quiet"])) ? "--quiet" : "";
 187             $log = isset($options['log']) ? '--log '.$options['log'] : '';
 188             $log_level = isset($options['log-level']) ? '--log-level '.$options['log-level'] : '';
 189
 190                         passthru(PHP_EXECUTABLE . " " . $argv[0] ." --daemon-loop $quiet $log $log_level");
 191
 192                         // let's enforce a minimum spawn interval as to not forkbomb the host
 193                         $spawn_interval = max(60, DAEMON_SLEEP_INTERVAL);
 194
 195                         Debug::log("Sleeping for $spawn_interval seconds...");
 196                         sleep($spawn_interval);
 197                 }
 198         }
 199
 200         if (isset($options["daemon-loop"])) {
 201                 if (!make_stampfile('update_daemon.stamp')) {
 202                         Debug::log("warning: unable to create stampfile\n");
 203                 }
 204
 205                 RSSUtils::update_daemon_common(isset($options["pidlock"]) ? 50 : DAEMON_FEED_LIMIT);
 206
 207                 if (!isset($options["pidlock"]) || $options["task"] == 0)
 208                         RSSUtils::housekeeping_common(true);
 209
 210                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, "hook_update_task", $op);
 211         }
 212
 213         if (isset($options["cleanup-tags"])) {
 214                 $rc = cleanup_tags( 14, 50000);
 215                 Debug::log("$rc tags deleted.\n");
 216         }
 217
 218         if (isset($options["indexes"])) {
 219                 Debug::log("PLEASE BACKUP YOUR DATABASE BEFORE PROCEEDING!");
 220                 Debug::log("Type 'yes' to continue.");
 221
 222                 if (read_stdin() != 'yes')
 223                         exit;
 224
 225                 Debug::log("clearing existing indexes...");
 226
 227                 if (DB_TYPE == "pgsql") {
 228                         $sth = $pdo->query( "SELECT relname FROM
 229                                 pg_catalog.pg_class WHERE relname LIKE 'ttrss_%'
 230                                         AND relname NOT LIKE '%_pkey'
 231                                 AND relkind = 'i'");
 232                 } else {
 233                         $sth = $pdo->query( "SELECT index_name,table_name FROM
 234                                 information_schema.statistics WHERE index_name LIKE 'ttrss_%'");
 235                 }
 236
 237                 while ($line = $sth->fetch()) {
 238                         if (DB_TYPE == "pgsql") {
 239                                 $statement = "DROP INDEX " . $line["relname"];
 240                                 Debug::log($statement);
 241                         } else {
 242                                 $statement = "ALTER TABLE ".
 243                                         $line['table_name']." DROP INDEX ".$line['index_name'];
 244                                 Debug::log($statement);
 245                         }
 246                         $pdo->query($statement);
 247                 }
 248
 249                 Debug::log("reading indexes from schema for: " . DB_TYPE);
 250
 251                 $fp = fopen("schema/ttrss_schema_" . DB_TYPE . ".sql", "r");
 252                 if ($fp) {
 253                         while ($line = fgets($fp)) {
 254                                 $matches = array();
 255
 256                                 if (preg_match("/^create index ([^ ]+) on ([^ ]+)$/i", $line, $matches)) {
 257                                         $index = $matches[1];
 258                                         $table = $matches[2];
 259
 260                                         $statement = "CREATE INDEX $index ON $table";
 261
 262                                         Debug::log($statement);
 263                                         $pdo->query($statement);
 264                                 }
 265                         }
 266                         fclose($fp);
 267                 } else {
 268                         Debug::log("unable to open schema file.");
 269                 }
 270                 Debug::log("all done.");
 271         }
 272
 273         if (isset($options["convert-filters"])) {
 274                 Debug::log("WARNING: this will remove all existing type2 filters.");
 275                 Debug::log("Type 'yes' to continue.");
 276
 277                 if (read_stdin() != 'yes')
 278                         exit;
 279
 280                 Debug::log("converting filters...");
 281
 282                 $pdo->query("DELETE FROM ttrss_filters2");
 283
 284                 $res = $pdo->query("SELECT * FROM ttrss_filters ORDER BY id");
 285
 286                 while ($line = $res->fetch()) {
 287                         $owner_uid = $line["owner_uid"];
 288
 289                         // date filters are removed
 290                         if ($line["filter_type"] != 5) {
 291                                 $filter = array();
 292
 293                                 if (sql_bool_to_bool($line["cat_filter"])) {
 294                                         $feed_id = "CAT:" . (int)$line["cat_id"];
 295                                 } else {
 296                                         $feed_id = (int)$line["feed_id"];
 297                                 }
 298
 299                                 $filter["enabled"] = $line["enabled"] ? "on" : "off";
 300                                 $filter["rule"] = array(
 301                                         json_encode(array(
 302                                                 "reg_exp" => $line["reg_exp"],
 303                                                 "feed_id" => $feed_id,
 304                                                 "filter_type" => $line["filter_type"])));
 305
 306                                 $filter["action"] = array(
 307                                         json_encode(array(
 308                                                 "action_id" => $line["action_id"],
 309                                                 "action_param_label" => $line["action_param"],
 310                                                 "action_param" => $line["action_param"])));
 311
 312                                 // Oh god it's full of hacks
 313
 314                                 $_REQUEST = $filter;
 315                                 $_SESSION["uid"] = $owner_uid;
 316
 317                                 $filters = new Pref_Filters($_REQUEST);
 318                                 $filters->add();
 319                         }
 320                 }
 321
 322         }
 323
 324         if (isset($options["update-schema"])) {
 325                 Debug::log("checking for updates (" . DB_TYPE . ")...");
 326
 327                 $updater = new DbUpdater(Db::pdo(), DB_TYPE, SCHEMA_VERSION);
 328
 329                 if ($updater->isUpdateRequired()) {
 330                         Debug::log("schema update required, version " . $updater->getSchemaVersion() . " to " . SCHEMA_VERSION);
 331                         Debug::log("WARNING: please backup your database before continuing.");
 332                         Debug::log("Type 'yes' to continue.");
 333
 334                         if (read_stdin() != 'yes')
 335                                 exit;
 336
 337                         for ($i = $updater->getSchemaVersion() + 1; $i <= SCHEMA_VERSION; $i++) {
 338                                 Debug::log("performing update up to version $i...");
 339
 340                                 $result = $updater->performUpdateTo($i, false);
 341
 342                                 Debug::log($result ? "OK!" : "FAILED!");
 343
 344                                 if (!$result) return;
 345
 346                         }
 347                 } else {
 348                         Debug::log("update not required.");
 349                 }
 350
 351         }
 352
 353         if (isset($options["gen-search-idx"])) {
 354                 echo "Generating search index (stemming set to English)...\n";
 355
 356                 $res = $pdo->query("SELECT COUNT(id) AS count FROM ttrss_entries WHERE tsvector_combined IS NULL");
 357                 $row = $res->fetch();
 358                 $count = $row['count'];
 359
 360                 print "Articles to process: $count.\n";
 361
 362                 $limit = 500;
 363                 $processed = 0;
 364
 365                 $sth = $pdo->prepare("SELECT id, title, content FROM ttrss_entries WHERE
 366           tsvector_combined IS NULL ORDER BY id LIMIT ?");
 367                 $sth->execute([$limit]);
 368
 369                 $usth = $pdo->prepare("UPDATE ttrss_entries
 370           SET tsvector_combined = to_tsvector('english', ?) WHERE id = ?");
 371
 372                 while (true) {
 373
 374                         while ($line = $sth->fetch()) {
 375                                 $tsvector_combined = mb_substr(strip_tags($line["title"] . " " . $line["content"]), 0, 1000000);
 376
 377                                 $usth->execute([$tsvector_combined, $line['id']]);
 378
 379                                 $processed++;
 380                         }
 381
 382                         print "Processed $processed articles...\n";
 383
 384                         if ($processed < $limit) {
 385                                 echo "All done.\n";
 386                                 break;
 387                         }
 388                 }
 389         }
 390
 391         if (isset($options["list-plugins"])) {
 392                 $tmppluginhost = new PluginHost();
 393                 $tmppluginhost->load_all($tmppluginhost::KIND_ALL, false);
 394                 $enabled = array_map("trim", explode(",", PLUGINS));
 395
 396                 echo "List of all available plugins:\n";
 397
 398                 foreach ($tmppluginhost->get_plugins() as $name => $plugin) {
 399                         $about = $plugin->about();
 400
 401                         $status = $about[3] ? "system" : "user";
 402
 403                         if (in_array($name, $enabled)) $name .= "*";
 404
 405                         printf("%-50s %-10s v%.2f (by %s)\n%s\n\n",
 406                                 $name, $status, $about[0], $about[2], $about[1]);
 407                 }
 408
 409                 echo "Plugins marked by * are currently enabled for all users.\n";
 410
 411         }
 412
 413         if (isset($options["debug-feed"])) {
 414                 $feed = $options["debug-feed"];
 415
 416                 if (isset($options["force-refetch"])) $_REQUEST["force_refetch"] = true;
 417                 if (isset($options["force-rehash"])) $_REQUEST["force_rehash"] = true;
 418
 419                 Debug::set_loglevel(Debug::$LOG_EXTENDED);
 420
 421                 $rc = RSSUtils::update_rss_feed($feed) != false ? 0 : 1;
 422
 423                 exit($rc);
 424         }
 425
 426         PluginHost::getInstance()->run_commands($options);
 427
 428         if (file_exists(LOCK_DIRECTORY . "/$lock_filename"))
 429                 if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN')
 430                         fclose($lock_handle);
 431                 unlink(LOCK_DIRECTORY . "/$lock_filename");
 432 ?>