gutenbergsite/catalog/admin/delete-o-matic.php

116 lines
2.7 KiB
PHP
Raw Normal View History

2020-08-28 16:21:11 +00:00
<?php
// For each (non-removed) file in the 'files' table,
// check that it still exists in the filesystem.
// If not, mark it as removed (diskstatus = 5).
set_include_path(get_include_path() . PATH_SEPARATOR . "/public/vhost/g/gutenberg/dev/private/lib/php");
include_once ("pgcat.phh");
$cli = php_sapi_name () == "cli";
if (!$cli) {
exit ();
}
include_once ("sqlform.phh");
$db = $config->db ();
$db->logger = new logger ();
echo ("Initializing ...\n");
register_shutdown_function ('rollback_transaction');
set_time_limit (0);
$cnt = 0;
$db->Exec ("select filename from files where diskstatus != 5 order by filename");
if ($db->FirstRow ()) {
do {
$files[$db->Get ("filename", SQLCHAR)] = 0;
$cnt++;
} while ($db->NextRow ());
}
echo ("$cnt files in database.\n");
echo ("Stat-ing files ...\n");
$cnt = 0;
$gonecnt = 0;
foreach ($files as $filename => $value) {
if ($filename[0] == '/') {
if (@stat ($filename) === FALSE) {
$gone[$filename] = 1;
$gonecnt++;
echo ("Gone: $filename\n");
}
} elseif (preg_match ('/^(cache|masters)\//', $filename)) {
if (@stat ("$config->documentroot/$filename") === FALSE) {
$gone[$filename] = 1;
$gonecnt++;
echo ("Gone: $config->documentroot//$filename\n");
}
} else {
if (@stat ("$config->filesroot/$filename") === FALSE) {
$gone[$filename] = 1;
$gonecnt++;
echo ("Gone: $config->filesroot//$filename\n");
}
}
$cnt++;
if (($cnt % 100000) == 0) {
echo ("Stat: $cnt gone: $gonecnt\n");
}
if ($gonecnt > 10000) {
echo ("Gone over 10.000 files!\nDeleted nothing. Check for errors.");
die ();
}
}
$files = null;
echo ("Gone: $gonecnt files\n");
// stat everything again, maybe nfs is flaky today
for ($i = 0; $i < 10; $i++) {
if (!$gonecnt)
break;
echo ("Waiting ...\n");
sleep (600);
echo ("Re-stat-ing: $gonecnt files\n");
clearstatcache ();
foreach ($gone as $filename => $value) {
if ($value == 1) {
if (preg_match ('/^cache\//', $filename)) {
if (@stat ("$config->documentroot/$filename") !== FALSE) {
$gone[$filename] = 0;
$gonecnt--;
}
} else {
if (@stat ("$config->filesroot/$filename") !== FALSE) {
$gone[$filename] = 0;
$gonecnt--;
}
}
}
}
}
if ($gonecnt) {
echo ("Deleting: $gonecnt files ...\n");
foreach ($gone as $filename => $value) {
if ($value == 1) {
echo ("Marking as deleted: $filename\n");
$esc_filename = addslashes($filename);
$db->exec ("update files set diskstatus = 5 where filename = '$esc_filename'");
$infofile = "$config->privateroot/fileinfo/$filename.info";
@unlink ($infofile);
}
}
}
echo ("Done.\n");
?>