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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');
- require __DIR__.'/../lib/delinstbyid.php';
- $help='SYNOPSYS
- '.SNAME.' [options]
- DESCRIPTION
- This is a script to check the «Instances» table of mastostart database for
- multiple records with the same URI value.
- OPTIONS
- -d, --delete
- For each URI with multiple records, give the possibility to interactively
- choose which record to keep, and delete the others (default); or to
- automatically keep the record with the lowest ID and delete the others
- (see below).
- -I, --nonint
- Disable interactive mode.
- -h, --help
- Show this help text and exit.'.N;
- $opts=[
- 'delete'=>false,
- 'interactive'=>true
- ];
- for ($i=1; $i<$argc; $i++) {
- if ($argv[$i]=='-h' || $argv[$i]=='--help') {
- mexit($help,0);
- } elseif ($argv[$i]=='-d' || $argv[$i]=='--delete') {
- $opts['delete']=true;
- } elseif ($argv[$i]=='-I' || $argv[$i]=='--nonint') {
- $opts['interactive']=false;
- } else {
- mexit('Don’t know how to interpret «'.$argv[$i].'», please read the help text using «-h» or «--help» option.'.N,1);
- }
- }
- use function mysqli_real_escape_string as myesc;
- function mexit($msg,$code) {
- global $link;
- if (isset($link) && $link!==false) mysqli_close($link);
- if ($code>0)
- fwrite(STDERR,$msg);
- else
- echo($msg);
- exit($code);
- }
- $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 $error) { mexit('Could not connect to mysql server: '.$error->getMessage().' (error code: '.$error->getCode().').'.N,1); }
- mysqli_set_charset($link,'utf8mb4');
- 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);
- }
- return($res);
- }
- $insts=[];
- $res=mysqli_query($link,'SELECT * FROM Instances');
- while ($row=mysqli_fetch_assoc($res))
- $insts[$row['URI']][]=$row;
- $tot=0;
- foreach ($insts as $uri=>$rows)
- if (count($rows)>1) $tot++;
- if ($tot>0 && $opts['delete']) {
- $i=0;
- foreach ($insts as $uri=>$rows) {
- $cr=count($rows);
- if ($cr>1) {
- $i++;
- echo('<<< '.$i.'/'.$tot.': '.$uri.' ('.$cr.' records) >>>'.N.N);
- $buff=[];
- foreach ($rows as $row) {
- $row['FirstSeen']=utstd($row['FirstSeen']);
- $row['NoxLastModTS']=utstd($row['NoxLastModTS']);
- $row['AdmCreatedAt']=utstd($row['AdmCreatedAt']);
- $row['LastGuestEdit']=utstd($row['LastGuestEdit']);
- $row['InsertTS']=utstd($row['InsertTS']);
- $out='';
- foreach ($row as $key=>$val)
- $out.=$key.': '.pr($val).'; ';
- $out=substr($out,0,-2);
- //echo($out.N.N);
- $buff[$row['ID']]=['id'=>$row['ID'],'row'=>$out];
- }
- asort($buff);
- $ii=0;
- $recs=[];
- foreach ($buff as $rec) {
- $ii++;
- $recs[$ii]=$rec;
- echo($ii.': '.$rec['row'].N.N);
- }
- if ($opts['interactive']) {
- $ans=[];
- for ($iii=1; $iii<=$ii; $iii++)
- $ans[]=$iii;
- $ans[]='e';
- $inp=null;
- while (!in_array($inp,$ans)) {
- echo('Which one do you want to keep? ['.implode('/',$ans).'] ');
- $inp=strtolower(trim(fgets(STDIN)));
- }
- } else {
- $inp=1;
- }
- if ($inp=='e') {
- mexit('Ok, bye :-)'.N,0);
- } else {
- $inp+=0;
- echo(N.'Ok, i’ll keep the record with ID='.$recs[$inp]['id'].N);
- foreach ($recs as $key=>$rec) {
- if ($key!=$inp) {
- $res=delinstbyid($link,$rec['id'],'eecho',N);
- if (!$res) mexit('ERROR: see the last message above this line.'.N,2);
- }
- }
- echo(N);
- }
- }
- }
- }
- echo('Total dupes: '.$tot.N);
- mysqli_close($link);
- exit(0);
- 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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