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54 lines
1.6 KiB
Plaintext
54 lines
1.6 KiB
Plaintext
8 years ago
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<?php
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require('func.php');
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function traffic($iface, $alias=false) {
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if(!$alias) $alias = $iface;
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/* ifconfig eth0 | grep bytes
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RX bytes:700194759 (667.7 MiB) TX bytes:1090382719 (1.0 GiB)
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*/
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$data = shell_exec('ifconfig '.escapeshellarg($iface).' | grep bytes');
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preg_match('/RX.+?bytes (\d+) /', $data, $match);
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$rx = $match[1];
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unset($match);
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preg_match('/TX.+?bytes (\d+) /', $data, $match);
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$tx = $match[1];
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unset($match);
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$file = '/opt/ffmyk-influx/traffic.'.base64_encode($iface).'.cache';
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$out['rx'] = 0;
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$out['tx'] = 0;
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if(file_exists($file)) {
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$cache = unserialize(file_get_contents($file));
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$diff = time() - filemtime($file);
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if($rx > $cache['rx']) $out['rx'] = ($rx - $cache['rx']) / $diff;
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if($tx > $cache['tx']) $out['tx'] = ($tx - $cache['tx']) / $diff;
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}
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file_put_contents($file, serialize(array("rx" => $rx, "tx" => $tx)));
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$data = 'rx,if='.$alias.',host={{ ansible_hostname }},type=backend value='.$out['rx']."\n";
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$data.= 'tx,if='.$alias.',host={{ ansible_hostname }},type=backend value='.$out['tx'];
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sendflux($data);
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$out['if'] = $iface;
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return $out;
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}
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(traffic('ens3', 'eth0'));
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(traffic('mullvad'));
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(traffic('bat0'));
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(traffic('ffmyk-mesh-vpn', 'ffmyk-mesh-vpnd'));
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?>
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