mirror of
https://github.com/librenms/librenms.git
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5441bafc81
* Fixed IPv6 host renaming * Added get_rrd_dir() and modified other files to use it where appropriate. * rrd_name() now uses the new function get_rrd_dir(), to make it simpler to modify the escaping in the future. * Wrong function name in rrdstep.php
85 lines
2.6 KiB
PHP
Executable File
85 lines
2.6 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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/**
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* rrdstep.php
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*
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* LibreNMS Script to convert rrd files from default 300 step to user defined
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @package LibreNMS
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* @link http://librenms.org
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* @copyright 2017 Neil Lathwood
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* @author Neil Lathwood <neil@lathwood.co.uk>
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*/
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$init_modules = array();
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require realpath(__DIR__ . '/..') . '/includes/init.php';
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$options = getopt('h:');
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$hostname = $options['h'] ?: '';
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if (empty($hostname)) {
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echo "*********************************************************************\n";
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echo "We highly suggest that you back up your rrd files before running this\n";
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echo "*********************************************************************\n";
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echo "-h <hostname or device id or all> Device to process the rrd file for\n";
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echo "\n";
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exit;
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}
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if ($hostname !== 'all') {
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$hostname = !ctype_digit($hostname) ? $hostname : gethostbyid($hostname);
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}
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if (empty($hostname)) {
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echo "Invalid hostname or device id specified\n";
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exit;
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}
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$step = $config['rrd']['step'];
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$heartbeat = $config['rrd']['heartbeat'];
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$rrdtool = $config['rrdtool'];
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$tmp_path = $config['temp_dir'];
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if ($hostname === 'all') {
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$hostname = '*';
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}
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$files = glob(get_rrd_dir($hostname) . '/*.rrd');
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$run = readline("Are you sure you want to run this command [N/y]: ");
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if (!($run == 'y' || $run == 'Y')) {
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echo "Exiting....." . PHP_EOL;
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exit;
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}
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foreach ($files as $file) {
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$random = $tmp_path.'/'.mt_rand() . '.xml';
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$tmp = explode('/', $file);
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$rrd_file = array_pop($tmp);
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echo "Converting $file: ";
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$command = "$rrdtool dump $file > $random &&
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sed -i 's/<step>\([0-9]*\)/<step>$step/' $random &&
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sed -i 's/<minimal_heartbeat>\([0-9]*\)/<minimal_heartbeat>$heartbeat/' $random &&
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$rrdtool restore -f $random $file &&
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rm -f $random";
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exec($command, $output, $code);
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if ($code === 0) {
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echo "[OK]\n";
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} else {
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echo "\033[FAIL]\n";
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}
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}
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