diff options
Diffstat (limited to 'roles/install_monitoring/templates/ffmyk-influx')
4 files changed, 128 insertions, 0 deletions
diff --git a/roles/install_monitoring/templates/ffmyk-influx/dhcp.php.j2 b/roles/install_monitoring/templates/ffmyk-influx/dhcp.php.j2 new file mode 100644 index 0000000..66371ef --- /dev/null +++ b/roles/install_monitoring/templates/ffmyk-influx/dhcp.php.j2 @@ -0,0 +1,23 @@ +<?php + +require('func.php'); + + $data = file_get_contents('/var/lib/dhcp/dhcpd.leases'); + + preg_match_all('/lease ([\d\.]+) \{[^\}]+ends \d+ (\d{4}\/\d{2}\/\d{2} \d+:\d{2}:\d{2});[^\}]+}/s', $data, $match); + + unset($data, $match[0]); + + $dend = time()-120; + + $clients = 0; + + foreach($match[2] as $timeout) { + $end = strtotime($timeout.' UTC'); + if($end > $dend) $clients++; + } + + $data = 'clients,host={{ ansible_hostname }},type=backend value='.$clients; + sendflux($data); + +?> diff --git a/roles/install_monitoring/templates/ffmyk-influx/fastd.php.j2 b/roles/install_monitoring/templates/ffmyk-influx/fastd.php.j2 new file mode 100644 index 0000000..985d7d3 --- /dev/null +++ b/roles/install_monitoring/templates/ffmyk-influx/fastd.php.j2 @@ -0,0 +1,35 @@ +<?php +require('func.php'); + +function fastdGetPeers($file) { + if (($sock = socket_create(AF_UNIX, SOCK_STREAM, NULL)) === false) { + echo "socket_create() fehlgeschlagen: Grund: " . socket_strerror(socket_last_error()) . "\n"; + } + + if (($result = socket_connect($sock, $file)) === false) { + echo "socket_connect() fehlgeschlagen.\nGrund: ($result) " . socket_strerror(socket_last_error($sock)) . "\n"; + } + + $json = ""; + #stream_set_timeout($sock, 5); + while ($out = socket_read($sock, 2048)) { + $json .= $out; + } + + $json = json_decode($json); + + $peers = 0; + foreach($json->peers as $peer) { + if($peer->connection != NULL) $peers++; + } + + return $peers; +} + +$fastd_1280 = fastdGetPeers('/run/ffmyk.socket'); + +$data = 'fastdclient,mtu=1280,host={{ ansible_hostname }},type=backend value='.$fastd_1280."\n"; + +sendflux($data); + +?> diff --git a/roles/install_monitoring/templates/ffmyk-influx/func.php.j2 b/roles/install_monitoring/templates/ffmyk-influx/func.php.j2 new file mode 100644 index 0000000..fd2c248 --- /dev/null +++ b/roles/install_monitoring/templates/ffmyk-influx/func.php.j2 @@ -0,0 +1,17 @@ +<?php +function sendflux($data) { + $url = 'http://10.222.42.54:8086/write?db=freifunk'; + + $options = array( + 'http' => array( + 'header' => "Authorization: Basic " . base64_encode("{{ influx_user }}:{{ influx_password }}") ."\r\nContent-type: application/x-www-form-urlencoded\r\n", + 'method' => 'POST', + 'content' => $data, + ), + ); + + $context = stream_context_create($options); + $result = file_get_contents($url, false, $context); +} + +?> diff --git a/roles/install_monitoring/templates/ffmyk-influx/traffic.php.j2 b/roles/install_monitoring/templates/ffmyk-influx/traffic.php.j2 new file mode 100644 index 0000000..82674b9 --- /dev/null +++ b/roles/install_monitoring/templates/ffmyk-influx/traffic.php.j2 @@ -0,0 +1,53 @@ +<?php + +require('func.php'); + + function traffic($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')); + + +?> |