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- #!/usr/bin/php
- <?php
- /*
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
- define('N',"\n");
- define('SNAME',basename(__FILE__));
- define('CONFIGFP',__DIR__.'/../../conf/mustard.ini');
- $help='SYNOPSYS
- '.SNAME.' [options]
- DESCRIPTION
- This is a script to convert the «silence» value in «Threads» column of
- «Instances» table to «limited», to fix a little bug in a previous release
- of getinstinfo.php.
- OPTIONS
- -h, --help
- Show this help text and exit.'.N;
- for ($i=1; $i<$argc; $i++) {
- if ($argv[$i]=='-h' || $argv[$i]=='--help') {
- mexit($help,0);
- } else {
- mexit('Don’t know how to interpret «'.$argv[$i].'», please read the help text using «-h» or «--help» option.'.N,1);
- }
- }
- use function mysqli_real_escape_string as myesc;
- $iniarr=@parse_ini_file(CONFIGFP)
- or mexit('Could not open config file «'.CONFIGFP.'».'.N,1);
- try { $link=@mysqli_connect($iniarr['db_host'],$iniarr['db_admin_name'],$iniarr['db_admin_password'],$iniarr['db_name'],$iniarr['db_port'],$iniarr['db_socket']); }
- catch (Exception $error) { mexit('could not connect to MySQL server: '.mysqli_connect_error().'.'.N,1,true); }
- // for php versions < 8
- if ($link===false) mexit('could not connect to MySQL server: '.mysqli_connect_error().'.'.N,1,true);
- try { $res=mysqli_set_charset($link,'utf8mb4'); }
- catch (Exception $error) { mexit('could not set «utf8mb4» charset for MySQL: '.mysqli_error($link).'.'.N,1,true); }
- // for php versions < 8
- if ($res===false) mexit('could not set MySQL charset: '.mysqli_errno($link).': '.mysqli_error($link).'.'.N,1,true);
- $insts=[];
- $res=myq($link,'SELECT * FROM Instances WHERE Threads="silence"');
- while ($row=mysqli_fetch_assoc($res)) $insts[]=$row;
- $cinsts=count($insts);
- $i=0;
- $now=time();
- foreach ($insts as $inst) {
- $i++;
- echo('Working on instance '.$i.'/'.$cinsts.' ('.round(100/$cinsts*$i,2).'%) with ID = '.$inst['ID'].' and URI = «'.$inst['URI'].'».'.N);
- $que='UPDATE Instances SET Threads="limited" WHERE ID='.$inst['ID'];
- echo 'Executing query «'.$que.'» ...'.N;
- myq($link,$que);
- }
- mysqli_close($link);
- echo('Done updating '.$cinsts.' «Instances» records :-).'.N);
- exit(0);
- // functions
- function myq(&$l,$q) {
- try {
- $res=mysqli_query($l,$q);
- }
- catch (Exception $e) {
- echo('query «'.$q.'» failed: '.$e->getMessage().' (error code: '.$e->getCode().').'.N);
- exit(3);
- }
- if ($res===false) {
- echo('query «'.$q.'» failed: '.mysqli_errno($l).': '.mysqli_error($l).'.'.N);
- exit(3);
- }
- return($res);
- }
- function mexit($msg,$code) {
- global $link;
- if (isset($link) && $link!==false) mysqli_close($link);
- if ($code>0)
- fwrite(STDERR,$msg);
- else
- echo($msg);
- exit($code);
- }
- function utstd($val) {
- if (is_null($val)) return(null);
- $val=round($val);
- return(date('Y-m-d H:i:s',$val));
- }
- function pr($val) {
- if (is_null($val)) return('NULL');
- return($val);
- }
- function eecho($msg) {
- echo($msg);
- }
- ?>
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