alx-web-060/include/common-functions.php

<?
include('config.inc.php');
include('ppping.inc.php');

function sshdo($cmd, $ip, $user="root")
{
	global $privkey_file;
	global $pubkey_file;

	if (!function_exists("ssh2_connect")) die("function ssh2_connect doesn't exist. You must install the ssh2 module from pecl library!");

	if(!($con = ssh2_connect($ip, "22")))
	{
		echo "failure, could not connect\n";
	}
	else
	{
		if(!ssh2_auth_pubkey_file($con, $user, $pubkey_file, $privkey_file))
		{
			echo "failure, could not login\n";
		}
		else
		{
			echo "logged in\n";

			if(!($stream = ssh2_exec($con, "source /etc/profile; ".$cmd."; echo '__RETVAL__:'$?")))
			{
				echo "failure, could not execute command '".$cmd."'\n";
			}
			else
			{
				// collect stream data
				stream_set_blocking($stream, true);
				$data = "";
				while ($buf =  fread($stream,4096))
				{
					$data .= $buf;
					echo "buf=" .$buf."\n";
				}
				fclose($stream);
				# get the last element of data as retval
				$retval = explode('__RETVAL__:', trim($data));
			}
		}
	}

	// return an array -> 0=retval, 1=data
	return array($retval[1], $retval[0]);
}

function ssh_editvar($var, $value, $file)
{
	global $ip;

	// sed cmd: ssh -l root 10.11.12.13 'sed -i -e "s|^\(VAR=\).*|\1\"VALUE\"| FILE'
	sshdo('if [[ ! -z $(grep "^'.$var.'=" '.file.') ]]; then sed -i -e "s|^\('.$var.'=\).*|\1\"'.$value.'\"|" '.$file. 'else echo "'.$var.'=\"'.$value.'\"" >> '.file, $ip);
}

function online($ip)
{
	$ping = new PPPing();
	$ping->hostname = $ip;
	$ping->timeout = "0.3";
	$result = $ping->Ping();

	if($result<0)
	{
		echo "error: ".$ping->strError($result);
		$retval=1;
	}
	else
	{
		echo $result." ms";
		$retval=0;
	}
	return $retval;
}
?>
1	<?
2	include('config.inc.php');
3	include('ppping.inc.php');
4
5	function sshdo($cmd, $ip, $user="root")
6	{
7	global $privkey_file;
8	global $pubkey_file;
9
10	if (!function_exists("ssh2_connect")) die("function ssh2_connect doesn't exist. You must install the ssh2 module from pecl library!");
11
12	if(!($con = ssh2_connect($ip, "22")))
13	{
14	echo "failure, could not connect\n";
15	}
16	else
17	{
18	if(!ssh2_auth_pubkey_file($con, $user, $pubkey_file, $privkey_file))
19	{
20	echo "failure, could not login\n";
21	}
22	else
23	{
24	echo "logged in\n";
25
26	if(!($stream = ssh2_exec($con, "source /etc/profile; ".$cmd."; echo '__RETVAL__:'$?")))
27	{
28	echo "failure, could not execute command '".$cmd."'\n";
29	}
30	else
31	{
32	// collect stream data
33	stream_set_blocking($stream, true);
34	$data = "";
35	while ($buf = fread($stream,4096))
36	{
37	$data .= $buf;
38	echo "buf=" .$buf."\n";
39	}
40	fclose($stream);
41	# get the last element of data as retval
42	$retval = explode('__RETVAL__:', trim($data));
43	}
44	}
45	}
46
47	// return an array -> 0=retval, 1=data
48	return array($retval[1], $retval[0]);
49	}
50
51	function ssh_editvar($var, $value, $file)
52	{
53	global $ip;
54
55	// sed cmd: ssh -l root 10.11.12.13 'sed -i -e "s\|^\(VAR=\).*\|\1\"VALUE\"\| FILE'
56	sshdo('if [[ ! -z $(grep "^'.$var.'=" '.file.') ]]; then sed -i -e "s\|^\('.$var.'=\).*\|\1\"'.$value.'\"\|" '.$file. 'else echo "'.$var.'=\"'.$value.'\"" >> '.file, $ip);
57	}
58
59	function online($ip)
60	{
61	$ping = new PPPing();
62	$ping->hostname = $ip;
63	$ping->timeout = "0.3";
64	$result = $ping->Ping();
65
66	if($result<0)
67	{
68	echo "error: ".$ping->strError($result);
69	$retval=1;
70	}
71	else
72	{
73	echo $result." ms";
74	$retval=0;
75	}
76	return $retval;
77	}
78	?>