4 $EXCEPTIONS[] = 'presbrey+aol';
6 ini_set('memory_limit', '-1');
10 define('BACKUP_RUN_STATS', 0);
11 define('BACKUP_CRON', 1);
13 $bin_mysql='mysql -umit-backup';// --defaults-file=/afs/athena.mit.edu/user/p/r/presbrey/web/etc/sql-mit-edu.my.cnf';
14 $bin_mysqldump='mysqldump -umit-backup';// --defaults-file=/afs/athena.mit.edu/user/p/r/presbrey/web/etc/sql-mit-edu.my.cnf';
15 $dump_path='/afs/athena.mit.edu/contrib/sql/backup';
16 //$dump_exec = "$bin_mysqldump -CefqQK --single-transaction --result-file=$dump_path/%s %s 2>&1";
17 //$dump_exec = "$bin_mysqldump -CefqQK --result-file=$dump_path/%s %s 2>&1";
18 /* great from linerva:
19 $dump_exec = "$bin_mysqldump -CefqQK %s | gzip > $dump_path/%s.sql.gz ";
21 $dump_exec = "$bin_mysqldump -efqQK %s | gzip > $dump_path/%s.sql.gz ";
22 $dump_host=':/srv/mysql/mysql.sock';
23 $dump_user='mit-backup';
25 $sql_resource = mysql_connect($dump_host,$dump_user,$dump_pass);
27 $sql_databases = mysql_list_dbs($sql_resource);
28 $stat['nDatabases'] = mysql_num_rows($sql_databases);
30 @unlink("$dump_path/.skipped");
31 while($row1 = mysql_fetch_row($sql_databases)) {
32 if ($row1[0] == 'information_schema')
34 if (preg_match('/[^a-z0-9\+_.-]+/i', $row1[0])) {
35 $f = fopen("$dump_path/.skipped",'w');
36 fwrite($f, "{$row1[0]}\n");
39 $databases[$row1[0]]['name'] = $row1[0];
43 $time[1][0] = microtime(true);
44 foreach($databases as $name=>$info) {
45 if (in_array($name, $EXCEPTIONS)) {
47 printf('Skipping EXCEPTIONed database: %s', $name);
50 if (stristr($name,'+')) {
51 $owner = array_shift(explode('+',$name)).'/';
52 @mkdir("$dump_path/$owner");
53 `fs sa $dump_path/$owner $owner rl 2>/dev/null`;
54 `fs sa $dump_path/$owner system:authuser none`;
57 @mkdir("$dump_path/$owner");
58 `fs sa $dump_path/$owner system:authuser none`;
59 `fs sa $dump_path/$owner system:sql-backup none`;
61 $exec = sprintf($dump_exec, $name, $owner.$name);
63 if ($owner!='root' && file_exists("$dump_path/$owner$name.sql.gz")) {
65 printf("Saving old dump file: %s\n",
66 "$dump_path/$owner$name.sql.gz");
67 rename("$dump_path/$owner$name.sql.gz","$dump_path/OLD/$name.sql.gz");
71 printf("Dumping %d of %d / %d%% (%s):\n",
74 $i_database/$stat['nDatabases']*100,
76 //printf("Executing $exec\n");
78 $time[$name][0] = microtime(true);
79 $dump_proc = popen($exec, 'r');
80 while(!feof($dump_proc))
81 echo fread($dump_proc, 1024);
83 $time[$name][1] = microtime(true);
90 $time[1][1] = microtime(true);
93 printf("Finished.\n%s seconds.\n", $time[1][1]-$time[1][0]);