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-O does not exists in RRDTool < 1.4.3 (CentOS 6 uses 1.3.8 by default).

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Checking RRD existence with file_exists() if RRDTool ver. < 1.5
This commit is contained in:
Vladislav Solovei
2016-08-16 01:20:49 +03:00
parent de058b82ca
commit ea7e02c66b
1 changed files with 3 additions and 3 deletions
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6
includes/rrdtool.inc.php
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@@ -152,7 +152,7 @@ function rrdtool_graph($graph_file, $options)
function rrdtool($command, $filename, $options, $timeout = 0)
{
global $config, $debug, $rrd_pipes, $console_color;
// do not ovewrite files when creating
if ($command == 'create') {
$options .= ' -O';
@@ -181,9 +181,9 @@ function rrdtool($command, $filename, $options, $timeout = 0)
$output = array(null, null);
} elseif ($command == 'create' &&
version_compare($config['rrdtool_version'], '1.5', '<') &&
file_exists($filename)
is_file($filename)
) { // do not ovewrite RRD if already exist and RRDTool ver. < 1.5
print $console_color->convert('[%yRRD file ' . $filename . ' already exist%n]');
d_echo('[RRD file ' . $filename . ' already exist]');
$output = array(null, null);
} else {
if ($timeout > 0 && stream_select($r = $rrd_pipes, $w = null, $x = null, 0)) {