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<? |
<? |
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include("config.inc.php"); |
include('config.inc.php'); |
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include('ppping.inc.php'); |
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function exec_on_client($serial, $ip, $cmd, $failure=1, $verbose=0) |
function sshdo($cmd, $ip, $user="root") |
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{ |
{ |
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global $pingcmd; |
global $privkey_file; |
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global $sshcmd; |
global $pubkey_file; |
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|
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if (!function_exists("ssh2_connect")) die("function ssh2_connect doesn't exist. You must install the ssh2 module from pecl library!"); |
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$pubkey = mysql_query('select public_key from ssh_auth_clients where serial='.$serial.''); |
if(!($con = ssh2_connect($ip, "22"))) |
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while ($row = mysql_fetch_row ($pubkey)) |
{ |
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echo "failure, could not connect\n"; |
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} |
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else |
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{ |
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if(!ssh2_auth_pubkey_file($con, $user, $pubkey_file, $privkey_file)) |
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{ |
{ |
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# write known hosts |
echo "failure, could not login\n"; |
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$hostfile = fopen ($home."/.ssh/known_hosts","w"); |
} |
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fwrite($hostfile,$ip." ".$row[0],strlen($row[0])+strlen($ip)+1); |
else |
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fclose($hostfile); |
{ |
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echo "logged in\n"; |
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# check if the client is online |
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passthru($pingcmd.' '.$ip.' &> /dev/null && exit 0 || exit 1', $retval); |
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if ($retval == 0) |
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{ |
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if ($verbose == 1) echo "sshcmd: '".$sshcmd."'<br>"; |
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# exec the cmd |
if(!($stream = ssh2_exec($con, "source /etc/profile; ".$cmd."; echo '__RETVAL__:'$?"))) |
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exec($sshcmd.' '.$ip.' "source /etc/profile;'.$cmd.'"', $cmdout, $err); |
{ |
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if ($verbose == 1) |
echo "failure, could not execute command '".$cmd."'\n"; |
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} |
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else |
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{ |
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// collect stream data |
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stream_set_blocking($stream, true); |
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$data = ""; |
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while ($buf = fread($stream,4096)) |
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{ |
{ |
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echo "err: '".$err."'<br>"; |
$data .= $buf; |
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foreach( $cmdout as $i ) |
echo "buf=" .$buf."\n"; |
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{ |
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echo "cmdout: '".$i."'<br>"; |
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} |
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} |
} |
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fclose($stream); |
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if($err != 0) if ($failure == 1) echo '<script language="JavaScript">alert(\'Cmd "'.$cmd.'" *failed* on client #'.$serial.' .\')</script>'; |
# get the last element of data as retval |
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else if ($verbose == 1) echo '<script language="JavaScript">alert(\'Cmd "'.$cmd.'" successfully run on client #'.$serial.' .\')</script>'; |
$retval = explode('__RETVAL__:', trim($data)); |
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} |
} |
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else if ($failure == 1) echo '<script language="JavaScript">alert(\'Client #'.$serial.' with IP "'.$ip.'" is offline. Please try again later...\')</script>'; |
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} |
} |
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# return the output of $cmd |
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return $cmdout; |
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} |
} |
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// return an array -> 0=retval, 1=data |
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return array($retval[1], $retval[0]); |
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} |
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function ssh_editvar($var, $value, $file) |
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{ |
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global $ip; |
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// sed cmd: ssh -l root 10.11.12.13 'sed -i -e "s|^\(VAR=\).*|\1\"VALUE\"| FILE' |
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sshdo('if [[ ! -z $(grep "^'.$var.'=" '.file.') ]]; then sed -i -e "s|^\('.$var.'=\).*|\1\"'.$value.'\"|" '.$file. 'else echo "'.$var.'=\"'.$value.'\"" >> '.file, $ip); |
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} |
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function online($ip) |
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{ |
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$ping = new PPPing(); |
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$ping->hostname = $ip; |
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$ping->timeout = "0.3"; |
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$result = $ping->Ping(); |
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if($result<0) |
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{ |
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echo "error: ".$ping->strError($result); |
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$retval=1; |
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} |
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else |
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{ |
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echo $result." ms"; |
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$retval=0; |
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} |
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return $retval; |
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} |
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?> |
?> |
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