From d0f6649c8fc45e4261cbd651fbcda136205d29de Mon Sep 17 00:00:00 2001 From: pierrepomes Date: Tue, 16 Feb 2010 17:19:08 -0500 Subject: Add statistics for OpenVPN client instances --- usr/local/www/status_openvpn.php | 149 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 147 insertions(+), 2 deletions(-) (limited to 'usr') diff --git a/usr/local/www/status_openvpn.php b/usr/local/www/status_openvpn.php index fdd03c0..1132fd8 100644 --- a/usr/local/www/status_openvpn.php +++ b/usr/local/www/status_openvpn.php @@ -148,8 +148,8 @@ if (is_array($config['openvpn']['openvpn-server'])) { } else { $conn = array(); $conn['common_name'] = "[error]"; - $conn['remote_host'] = "No Management Daemon"; - $conn['virtual_addr'] = "See Note Below"; + $conn['remote_host'] = "Management Daemon Unreachable"; + $conn['virtual_addr'] = ""; $conn['bytes_recv'] = 0; $conn['bytes_sent'] = 0; $conn['connect_time'] = 0; @@ -159,6 +159,91 @@ if (is_array($config['openvpn']['openvpn-server'])) { $servers[] = $server; } } + + +if (is_array($config['openvpn']['openvpn-client'])) { + foreach ($config['openvpn']['openvpn-client'] as & $settings) { + + $prot = $settings['protocol']; + $port = $settings['local_port']; + + $client = array(); + $client['port'] = $settings['local_port']; + if ($settings['description']) + $client['name'] = "{$settings['description']} {$prot}:{$port}"; + else + $client['name'] = "Client {$prot}:{$port}"; + + $tcpcli = "tcp://127.0.0.1:{$port}"; + $errval; + $errstr; + + $client['status']="down"; + + /* open a tcp connection to the management port of each cli */ + $fp = @stream_socket_client($tcpcli, $errval, $errstr, 1); + if ($fp) { + + /* send our status request */ + fputs($fp, "state 1\n"); + + /* recv all response lines */ + while (!feof($fp)) { + /* read the next line */ + $line = fgets($fp, 1024); + + /* Get the client state */ + if (strstr($line,"CONNECTED")) { + $client['status']="up"; + $list = explode(",", $line); + + $client['connect_time'] = date("D M j G:i:s Y", $list[0]); + $client['virtual_addr'] = $list[3]; + $client['remote_host'] = $list[4]; + } + /* parse end of output line */ + if (strstr($line, "END")) + break; + } + + /* If up, get read/write stats */ + if (strcmp($client['status'], "up") == 0) { + fputs($fp, "status 2\n"); + /* recv all response lines */ + while (!feof($fp)) { + /* read the next line */ + $line = fgets($fp, 1024); + + if (strstr($line,"TCP/UDP read bytes")) { + $list = explode(",", $line); + $client['bytes_recv'] = $list[1]; + } + + if (strstr($line,"TCP/UDP write bytes")) { + $list = explode(",", $line); + $client['bytes_sent'] = $list[1]; + } + + /* parse end of output line */ + if (strstr($line, "END")) + break; + } + } + + fclose($fp); + + } else { + $DisplayNote=true; + $client['remote_host'] = "No Management Daemon"; + $client['virtual_addr'] = "See Note Below"; + $client['bytes_recv'] = 0; + $client['bytes_sent'] = 0; + $client['connect_time'] = 0; + } + + $clients[] = $client; + } +} include("head.inc"); ?> "> @@ -254,5 +339,65 @@ include("head.inc"); ?> +
+ + + + + + + +

+ OpenVPN client instances statistics +

+ + + + + + + + + + + + '> + + + + + + + + + +

Name	Status	Connected Since	Virtual Addr	Remote Host	Bytes Sent	Bytes Received
+ +	+ +	+ +	+ +	+ +	+ +	+ +

+ + + +NOTE: You need to bind each OpenVPN client to enable its management daemon: use 'Local port' setting in the OpenVPN client screen"; +} +?> + + + -- cgit v1.1