ZaneYork
/
zoneminder
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add Log cleaning to zm_stats.pl

This commit is contained in:
Isaac Connor 2020-07-02 16:02:49 -04:00
parent 346fe63ef0
commit ab98deafd7
1 changed files with 43 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
scripts/zmstats.pl.in
View File

@ -48,6 +48,49 @@ while( 1 ) {
$dbh->do('DELETE FROM Events_Week WHERE StartTime < DATE_SUB(NOW(), INTERVAL 1 week)') or Error($dbh->errstr());
$dbh->do('DELETE FROM Events_Month WHERE StartTime < DATE_SUB(NOW(), INTERVAL 1 month)') or Error($dbh->errstr());
# Prune the Logs table if required
if ( $Config{ZM_LOG_DATABASE_LIMIT} ) {
if ( $Config{ZM_LOG_DATABASE_LIMIT} =~ /^\d+$/ ) {
# Number of rows
my $selectLogRowCountSql = 'SELECT count(*) AS `Rows` FROM `Logs`';
my $selectLogRowCountSth = $dbh->prepare_cached( $selectLogRowCountSql )
or Fatal("Can't prepare '$selectLogRowCountSql': ".$dbh->errstr());
my $res = $selectLogRowCountSth->execute()
or Fatal("Can't execute: ".$selectLogRowCountSth->errstr());
my $row = $selectLogRowCountSth->fetchrow_hashref();
my $logRows = $row->{Rows};
if ( $logRows > $Config{ZM_LOG_DATABASE_LIMIT} ) {
my $deleteLogByRowsSql = 'DELETE low_priority FROM `Logs` ORDER BY `TimeKey` ASC LIMIT ?';
my $deleteLogByRowsSth = $dbh->prepare_cached( $deleteLogByRowsSql )
or Fatal("Can't prepare '$deleteLogByRowsSql': ".$dbh->errstr());
$res = $deleteLogByRowsSth->execute( $logRows - $Config{ZM_LOG_DATABASE_LIMIT} )
or Fatal("Can't execute: ".$deleteLogByRowsSth->errstr());
if ( $deleteLogByRowsSth->rows() ) {
Debug('Deleted '.$deleteLogByRowsSth->rows().' log table entries by count');
}
}
} else {
# Time of record
# 7 days is invalid. We need to remove the s
if ( $Config{ZM_LOG_DATABASE_LIMIT} =~ /^(.*)s$/ ) {
$Config{ZM_LOG_DATABASE_LIMIT} = $1;
}
my $deleted_rows;
do {
my $deleteLogByTimeSql =
'DELETE FROM `Logs`
WHERE `TimeKey` < unix_timestamp(now() - interval '.$Config{ZM_LOG_DATABASE_LIMIT}.') LIMIT 100';
my $deleteLogByTimeSth = $dbh->prepare_cached( $deleteLogByTimeSql )
or Fatal("Can't prepare '$deleteLogByTimeSql': ".$dbh->errstr());
my $res = $deleteLogByTimeSth->execute()
or Fatal("Can't execute: ".$deleteLogByTimeSth->errstr());
$deleted_rows = $deleteLogByTimeSth->rows();
Debug("Deleted $deleted_rows log table entries by time");
} while ( $deleted_rows );
}
} # end if ZM_LOG_DATABASE_LIMIT
sleep($Config{ZM_STATS_UPDATE_INTERVAL});
} # end while (1)