1 files changed, 53 insertions, 0 deletions
diff --git a/roles/install_monitoring/templates/ffmyk-influx/traffic.php.j2 b/roles/install_monitoring/templates/ffmyk-influx/traffic.php.j2
new file mode 100644
index 0000000..82674b9
--- /dev/null
+++ b/roles/install_monitoring/templates/ffmyk-influx/traffic.php.j2
@@ -0,0 +1,53 @@
+<?php
+
+require('func.php');
+
+        function traffic($iface, $alias=false) {
+
+		if(!$alias) $alias = $iface;
+
+/*              ifconfig eth0 | grep bytes
+          RX bytes:700194759 (667.7 MiB)  TX bytes:1090382719 (1.0 GiB)
+
+*/
+                $data = shell_exec('ifconfig '.escapeshellarg($iface).' | grep bytes');
+                preg_match('/RX.+?bytes (\d+) /', $data, $match);
+                $rx = $match[1];
+                unset($match);
+
+                preg_match('/TX.+?bytes (\d+) /', $data, $match);
+                $tx = $match[1];
+                unset($match);
+
+                $file = '/opt/ffmyk-influx/traffic.'.base64_encode($iface).'.cache';
+
+                $out['rx'] = 0;
+                $out['tx'] = 0;
+
+                if(file_exists($file)) {
+                        $cache = unserialize(file_get_contents($file));
+                        $diff = time() - filemtime($file);
+
+                        if($rx > $cache['rx']) $out['rx'] = ($rx - $cache['rx']) / $diff;
+                        if($tx > $cache['tx']) $out['tx'] = ($tx - $cache['tx']) / $diff;
+                }
+
+                file_put_contents($file, serialize(array("rx" => $rx, "tx" => $tx)));
+
+               $data = 'rx,if='.$alias.',host={{ ansible_hostname }},type=backend value='.$out['rx']."\n";
+               $data.= 'tx,if='.$alias.',host={{ ansible_hostname }},type=backend value='.$out['tx'];
+
+                sendflux($data);
+
+                $out['if'] = $iface;
+
+                return $out;
+        }
+
+        (traffic('ens3', 'eth0'));
+        (traffic('mullvad'));
+        (traffic('bat0'));
+        (traffic('ffmyk-mesh-vpn', 'ffmyk-mesh-vpnd'));
+
+
+?>