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nlvmi/web/index.php

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<?php
function clean($str) {
$search = array('&' , '"' , "'" , '<' , '>' );
$replace = array('&amp;', '&quot;', '&#39;', '&lt;', '&gt;' );
$str = str_replace($search, $replace, $str);
$strf = htmlspecialchars($str, ENT_QUOTES, 'UTF-8');
return $strf;
}
if(isset($_REQUEST['logout'])){
session_start();
session_unset();
session_destroy();
} else {
session_start();
}
$mode="";
function checkvm($vmname) {
$shellout = shell_exec("/usr/bin/nlvmi checkvm $vmname bla");//){
if (preg_match_all('/not running/', $shellout)){
return 1;
}
return 0;
}
function serverdepropdown($server, $val, $what){
if ($what == "cdrom"){
$dir = "isodirectory";
$enddiv = "</div>";
} elseif (preg_match('/drive/', $what)) {
$dir = "vmdirectory";
$enddiv="";
}
echo "<div class=row><div class=col-md-1 style=text-align:right>$what</div><div class=col-md-2><div class=dropdown><button class=\"btn btn-secondary dropdown-toggle\" type=button id=".$what."button data-toggle=dropdown aria-haspopup=true aria-expanded=false>$val</button>";
echo "<div class=dropdown-menu aria-labelledby=".$what."button>";
echo "<a class=dropdown-item href=\"javascript:dropdown('".$what."button','')\">no $what</a><div class=dropdown-divider></div>";
$shellout=shell_exec("/usr/bin/nlvmi listdirs $server $dir");
$files = explode("\n", $shellout);
for ($f=0; $f<count($files); $f++){
$file = explode(" ", $files[$f]);
$lastpart = count($file) -1;
if((preg_match('/\//', $file[$lastpart]))&&(!preg_match('/^d/', $file[0]))){
echo "<a class=dropdown-item href=\"javascript:dropdown('".$what."button','$file[$lastpart]')\">$file[$lastpart]</a>";
}
}
echo "$enddiv</div></div></div><input type=hidden id=".$what."buttonh name=$what value=\"$val\">";
}
function formatbuttons($label, $val){
echo "<div class=row><div class=col>$label</div><div class=col><div class=dropdown><button class=\"btn btn-secondary dropdown-toggle\" type=button id=".$label."button$label data-toggle=dropdown aria-haspopup=true aria-expanded=false>$val</button>";
echo "<div class=dropdown-menu aria-labelledby=formatbutton$label>";
echo "<a class=dropdown-item href=\"javascript:dropdown('".$label."button$label','')\">&nbsp</a>";
echo "<div class=dropdown-divider></div>";
echo "<a class=dropdown-item href=\"javascript:dropdown('".$label."button$label','raw')\">raw</a>";
echo "<a class=dropdown-item href=\"javascript:dropdown('".$label."button$label','qcow2')\">qcow2</a>";
echo "</div></div></div></div></div><input type=hidden id=".$label."button".$label."h name=$label value=\"$val\">";
}
function listimg($server,$dir){
$shellout=shell_exec("/usr/bin/nlvmi listdirs $server $dir");
$files = explode("\n", $shellout);
echo "<div id=listimgd class=form-group><label for=ld><select class=form-control id=ld>";
for ($f=0; $f<count($files); $f++){
$file = explode(" ", $files[$f]);
$lastpart = count($file) -1;
$filenames = explode('/', $file[$lastpart]);
$filenamep = count($filenames) -1;
$filename = $filenames[$filenamep];
if((preg_match('/\//', $file[$lastpart]))&&(!preg_match('/^d/', $file[0]))){
echo "<option>$filename</option>";
}
}
echo "</select></label></div>";
}
//read config file
$configfile = new SplFileObject("/etc/nlvmi/nlvmi.conf");
while (!$configfile->eof()) {
$line = $configfile->fgets();
if (!preg_match('/^#/', $line)){
if (!preg_match('/^$/', $line)){
if (preg_match('/=/', $line)){
$configparam = explode('=', $line);
$p = rtrim($configparam[1]);
//echo "B$p";
$config[$configparam[0]]=str_replace('"', '', $p);
}
}
}
}
$file = null;
//check db connection
if ($config['DATABASETYPE']=="sqlite"){
$db_handle = new SQLite3($config['SQLITEFILE']);
$query = "SELECT name FROM sqlite_master WHERE type='table' AND name='vms';";
$db_handle->exec($query);
$result = $db_handle->query($query);
$row = $result->fetchArray();
if (!$row['name']=="vms"){
echo "DB connection failed!";
exit;
}
}
//check login
$usersfound = "no";
$sql="SELECT * FROM users LIMIT 1";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
$usersfound="yes";
if ($_SESSION['username']=="inituser"){
session_unset();
session_destroy();
session_start();
echo "killed inituser!";
}
}
if ($usersfound=="no"){
$_SESSION['username']="inituser";
$_SESSION['isadmin']="1";
if (!isset($_POST['newusername'])){
echo "<h1>You have no users in the datbase!</h1></br>";
$mode="usermgmt";
}
} elseif ((isset($_POST['login']))&&(isset($_POST['username']))&&(isset($_POST['password']))){
$user = clean($_POST['username']);
$pass = clean($_POST['password']);
if ($pass == ""){
echo "$user is not allowed to login without a password.";
} else {
$sql="SELECT password,admin FROM users WHERE username='$user'";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
if (password_verify($pass, $row['password'])){
$_SESSION['username']=$user;
$_SESSION['isadmin']=$row['admin'];
} else {
echo "Password not correct!";
}
}
}
}
function checkmacfree($vmname,$mac,$db_handle){
$sql="SELECT vmname FROM vms WHERE (macaddr1='$mac' OR macaddr2='$mac' OR macaddr3='$mac') AND NOT vmname='$vmname'";
//echo "na";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
return "$row[vmname] uses the mac $mac already!";
}
return 0;
}
//delete vms
if (isset($_SESSION['username'])){
if ((isset($_POST['deleteid']))&&(isset($_POST['deletename']))&&($_POST['delwhat']=="vm")){
if($_SESSION['isadmin']!=1){
echo "you are not allowed to delete vms!";
} else {
$vmname = clean($_POST['deletename']);
$vmid = clean($_POST['deleteid']);
$sql="SELECT vms.id AS vid,prio,hostname,connectstring,autostart FROM vms LEFT JOIN servers ON vms.server = servers.hostname WHERE vmname='$vmname' AND vid='$vmid'";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
$prio = $row['prio'];
$nextprio = $prio + 1;
$lastprio = "no";
while ($lastprio == "no"){
$sqln="SELECT id FROM vms WHERE prio='$nextprio'";
$nid = $db_handle->query($sqln)->fetchArray(SQLITE3_ASSOC)['id'];
if($nid == ""){
$lastprio = "yes";
} else {
$sqlu="UPDATE vms SET prio='$prio' WHERE id='$nid'";
if (!$db_handle->query($sqlu)){
echo "SQL $sqlu failed!";
exit;
} else {
$nextprio = $nextprio + 1;
$prio = $prio + 1;
}
}
}
if ($row['autostart'] == "1"){
if ($row['connectstring'] == ""){
$shellout = shell_exec("/usr/bin/nlvmi delautostart local $vmname");
} else {
$shellout = shell_exec("/usr/bin/nlvmi delautostart $row[connectstring] $vmname");
}
}
if (isset($config['NGINXCONFIGPATH'])){
$shellout = shell_exec("/usr/bin/nlvmi delnginx local $vmname");
}
$sqld="DELETE FROM vms WHERE id='$vmid'";
if ($db_handle->query($sqld)){
echo "VM $vmname deleted!";
}
}
}
} elseif
//delete user
((isset($_POST['deleteid']))&&(isset($_POST['deletename']))&&($_POST['delwhat']=="user")){
if($_SESSION['isadmin']!=1){
echo "you are not allowed to delete users!";
} else {
$uname = clean($_POST['deletename']);
$uid = clean($_POST['deleteid']);
$sql="SELECT id FROM users WHERE username='$uname' AND id='$uid'";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
$sqld="DELETE FROM users WHERE id='$uid'";
if ($db_handle->query($sqld)){
echo "User $uname deleted!";
}
}
}
} elseif
//delete server
((isset($_POST['deleteid']))&&(isset($_POST['deletename']))&&($_POST['delwhat']=="server")){
if($_SESSION['isadmin']!=1){
echo "you are not allowed to delete vms!";
} else {
$sname = clean($_POST['deletename']);
$sid = clean($_POST['deleteid']);
$sql="SELECT id FROM servers WHERE hostname='$sname' AND id='$sid'";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
$sqld="DELETE FROM servers WHERE id='$sid'";
if ($db_handle->query($sqld)){
echo "Server $sname deleted!";
}
}
}
} elseif
//delete image
((isset($_POST['deleteid']))&&(isset($_POST['deletename']))&&($_POST['delwhat']=="image")){
if($_SESSION['isadmin']!=1){
echo "you are not allowed to delete images!";
} else {
$server = clean($_POST['deletename']);
$filec = explode(';', clean($_POST['deleteid']));
$sql="SELECT id FROM servers WHERE hostname='$server' AND (vmdirectory LIKE '%$filec[0]%' OR isodirectory LIKE '%$filec[0]%')";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
$shellout = shell_exec("/usr/bin/nlvmi delimg $server $filec[0]/$filec[1]");
echo $shellout;
}
}
} elseif
//create new image
(isset($_POST['createimg'])){
$img = clean($_POST['createimg']);
$server = clean($_POST['createimgs']);
$dir = clean($_POST['createimgd']);
$size = clean($_POST['createimgsize']);
$sql="SELECT id FROM servers WHERE hostname='$server' AND (vmdirectory LIKE '%$dir%')";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
$shellout = shell_exec("/usr/bin/nlvmi createimg \"$server;$dir/$img\" $size");
echo $shellout;
exit;
}
}
//insert new user in db
elseif(isset($_POST['newusername'])){
if($_SESSION['isadmin']!=1){
echo "you are not allowed to add usernames!";
} else {
$newusername = clean($_POST['newusername']);
$newpassword = password_hash(clean($_POST['newpassword']), PASSWORD_DEFAULT);
if ($_POST['isadmin']=="on"){
$isadmin = "1";
} else {
$isadmin = "0";
}
$sqlu="SELECT id FROM users WHERE username='$newusername'";
$res = $db_handle->query($sqlu);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
echo "username already exist!";
exit;
}
$sql="INSERT INTO users (username,password,admin) VALUES('$newusername', '$newpassword', '$isadmin')";
$res=$db_handle->query($sql);
$res=$db_handle->query($sqlu);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
echo "success";
exit;
}
echo "Failed to insert into DB!";
exit;
}
}
//update user in db
if(isset($_POST['changeusername'])){
if($_SESSION['isadmin']!=1){
echo "you are not allowed to change usernames!";
} else {
$userchange=clean($_POST['userchange']);
$username=clean($_POST['changeusername']);
if($_POST['passwordchange']==""){
$passwd ="";
} else {
$pass=password_hash(clean($_POST['passwordchange']), PASSWORD_DEFAULT);
$passwd="password='$pass',";
}
if ($_POST['isadmin']=="on"){
$isadmin = "1";
} else {
$isadmin = "0";
}
$sql="UPDATE users SET username='$username', $passwd admin='$isadmin' where id='$userchange'";
if($db_handle->query($sql)){
echo "success";
exit;
}
}
}
//insert new server in db
if(isset($_POST['newhostname'])){
if($_SESSION['isadmin']!=1){
echo "you are not allowed to add servers!";
} else {
$newservername = clean($_POST['newhostname']);
$connectstring = clean($_POST['connectstring']);
$vmdirectory = clean($_POST['vmdirectory']);
$isodirectory = clean($_POST['isodirectory']);
$sqlu="INSERT INTO servers ('hostname','connectstring','vmdirectory','isodirectory') VALUES('$newservername','$connectstring','$vmdirectory','$isodirectory')";
//echo $sqlu;
$res = $db_handle->query($sqlu);
echo "success";
exit;
}
}
//update server in db
if(isset($_POST['changehostname'])){
if($_SESSION['isadmin']!=1){
echo "you are not allowed to change servers!";
} else {
$newservername = clean($_POST['changehostname']);
$connectstring = clean($_POST['connectstring']);
$vmdirectory = clean($_POST['vmdirectory']);
$isodirectory = clean($_POST['isodirectory']);
$changeid = clean($_POST['changeid']);
$sql="UPDATE servers SET hostname='$newservername', connectstring='$connectstring', vmdirectory='$vmdirectory', isodirectory='$isodirectory' where id='$changeid'";
if($db_handle->query($sql)){
echo "success";
exit;
} else {
echo "$sql";
exit;
}
}
}
//insert or update vm in db
if(isset($_REQUEST['mode'])){
if($_REQUEST['mode']=="newvm"){
$psql = "SELECT MAX(prio) AS prio FROM vms";
$pres = $db_handle->query($psql);
$prioa = $pres->fetchArray(SQLITE3_ASSOC);
$prio = $prioa['prio'] + 1;
$mode="newvm";
$sqls="INSERT INTO vms ";
$sqlc="(";
$sqlv=" VALUES (";
foreach(array_keys($_REQUEST) as $rkey){
if (($rkey!="mode")&&($rkey!="rand")){
$rvalue = clean($_REQUEST[$rkey]);
if ((preg_match('/macaddr/', $rkey))&&($rvalue!="")){
$cm = checkmacfree(clean($_REQUEST['vmname']), $rvalue, $db_handle);
if ($cm != "0") {
echo $cm;
exit;
}
}
if ($rkey == "autostart"){
if ($rvalue == "on"){
$rvalue = "1";
} else {
$rvalue = "0";
}
}
if ($rvalue == "x86_64"){
$rvalue = "qemu-system-x86_64";
} elseif ((preg_match('/no drive/', $rvalue))||($rvalue == "no cdrom")){
$rvalue = "";
}
$sqlc .= "$rkey,";
$sqlv .= "'$rvalue',";
}
}
$sqlc.=" 'prio')";
$sqlv.=" '$prio')";
$sql = "$sqls$sqlc$sqlv";
$res = $db_handle->exec($sql);
echo "success";
exit;
} elseif ($_REQUEST['mode']=="editvm"){
$sql="UPDATE vms SET ";
$autostartfound = "0";
foreach(array_keys($_REQUEST) as $rkey){
if (($rkey!="mode")&&($rkey!="editid")&&($rkey!="rand")){
$rvalue = clean($_REQUEST[$rkey]);
if ((preg_match('/macaddr/', $rkey))&&($rvalue!="")){
$cm = checkmacfree(clean($_REQUEST['vmname']), $rvalue, $db_handle);
if ($cm != "0") {
echo $cm;
exit;
}
}
if ($rkey == "autostart"){
$autostartfound = "1";
if ($rvalue == "on"){
$rvalue = "1";
} else {
$rvalue = "0";
}
}
if ($rvalue == "x86_64"){
$rvalue = "qemu-system-x86_64";
} elseif ((preg_match('/no drive/', $rvalue))||($rvalue == "no cdrom")){
$rvalue = "";
}
$sql .= " $rkey='$rvalue',";
}
}
if ($autostartfound == "0"){
$sql .= " autostart='0'";
} else {
$sql = rtrim($sql, ',');
}
$eid=clean($_REQUEST['editid']);
$sql .= " WHERE id='$eid'";
$res = $db_handle->exec($sql);
echo "success";
exit;
}
}
if (isset($_REQUEST['neworder'])){
if (isset($_REQUEST['vid'])){
$vid = clean($_REQUEST['vid']);
$sql="SELECT prio FROM vms WHERE id='$vid'";
$oldprio = $db_handle->query($sql)->fetchArray(SQLITE3_ASSOC)['prio'];
if ($_REQUEST['neworder']=="up"){
$newprio = $oldprio - 1;
$sqlu="SELECT id FROM vms WHERE prio='$newprio'";
$oldid = $db_handle->query($sqlu)->fetchArray(SQLITE3_ASSOC)['id'];
$sqlm="UPDATE vms SET prio='$newprio' WHERE id='$vid'";
$sqln="UPDATE vms SET prio='$oldprio' WHERE id='$oldid'";
if(($db_handle->exec($sqlm))&&($db_handle->exec($sqln))){
echo "success";
exit;
}
} elseif ($_REQUEST['neworder']=="down"){
$newprio = $oldprio + 1;
$sqlu="SELECT id FROM vms WHERE prio='$newprio'";
$oldid = $db_handle->query($sqlu)->fetchArray(SQLITE3_ASSOC)['id'];
$sqlm="UPDATE vms SET prio='$newprio' WHERE id='$vid'";
$sqln="UPDATE vms SET prio='$oldprio' WHERE id='$oldid'";
if(($db_handle->exec($sqlm))&&($db_handle->exec($sqln))){
echo "success";
exit;
}
}
}
}
if (isset($_POST['serverbuttoni'])){
serverdepropdown($_POST['serverbuttoni'], "no drive1", 'drive1');
formatbuttons('format1', '');
serverdepropdown($_POST['serverbuttoni'], "no drive2", 'drive2');
formatbuttons('format2', '');
serverdepropdown($_POST['serverbuttoni'], "no drive3", 'drive3');
formatbuttons('format3', '');
serverdepropdown($_POST['serverbuttoni'], "no cdrom", 'cdrom');
exit;
}
if (isset($_REQUEST['imagemgmt'])){
$server = clean($_REQUEST['imagemgmt']);
if ($server == "undefined"){
$serverq = "";
} else {
$serverq = $server;
}
function imgdropdowns($db_handle, $server, $serverq, $dmode){
$sqli="SELECT vmdirectory,isodirectory,hostname FROM servers";
$resi = $db_handle->query($sqli);
$sdropdown = "";
$firstserver = "";
while ($rowi = $resi->fetchArray(SQLITE3_ASSOC)){
$hostname = $rowi['hostname'];
if ($firstserver == ""){
$firstserver = $hostname;
}
$vmdirs = explode(';', $rowi['vmdirectory']);
$isodirs = explode(';', $rowi['isodirectory']);
$imgdirs[$hostname] = array_merge($vmdirs, $isodirs);
$sdropdown .= "<a class=dropdown-item href=\"javascript:imgdropdown('server','$hostname', '$vmdirs[0]', '$dmode')\">$hostname</a>";
}
if ($serverq == ""){
$serverq = $firstserver;
}
$dropdowns = "<div class=row><div class=col-sm><div class=dropdown><button class=\"btn btn-secondary dropdown-toggle\" type=button id=imageserverbutton$dmode data-toggle=dropdown aria-haspopup=true aria-expanded=false>$serverq</button>";
$dropdowns .= "<div class=dropdown-menu aria-labelledby=imageserverbutton>$sdropdown</div></div></div>";
foreach(array_keys($imgdirs) as $iserver){
$firstdir = $imgdirs[$iserver][0];
$hiddend = "d-none";
if(($server == "undefined")&&($imgdirs[$firstserver][0] == $firstdir)&&($firstserver == $iserver)){
$hiddend = "";
}
$dropdowns .= "<div class=\"col-sm $hiddend\" id=imagedirdropd$iserver$dmode><div class=dropdown ><button class=\"btn btn-secondary dropdown-toggle\" type=button id=imagedirbutton$iserver$dmode data-toggle=dropdown aria-haspopup=true aria-expanded=false>$firstdir</button>";
$dropdowns .= "<div class=dropdown-menu aria-labelledby=imagedirbutton$iserver>";
for ($di=0; $di<count($imgdirs[$iserver]); $di++){
$dir = $imgdirs[$iserver][$di];
$dropdowns .= "<a class=dropdown-item href=\"javascript:imgdropdown('dir','$iserver','$dir', '$dmode')\">$dir</a>";
}
$dropdowns .= "</div></div></div>";
}
$dropdowns .= "</div><br/>";
echo $dropdowns;
if ($dmode == "source"){
listimg($firstserver, $firstdir);
}
}
imgdropdowns($db_handle, $server, $serverq, 'source');
echo "<div class=d-none id=copytargetd>Target";
imgdropdowns($db_handle, $server, $serverq, 'target');
echo "<div class=row><div class=col-sm><input id=targetfilename name=targetfilenme type=text class=form-control placeholder=\"new filename\"></div></div><br/></div>";
echo "<div class=row><div class=col-sm><a class=\"btn btn-primary\" id=copybtn onclick=imgcopy();>copy</a></div><div class=col-sm id=delimgbutton><button class=\"btn btn-danger\" data-delete-text=\"Delete image \" data-delete-what=image data-delete-id=\"\" data-delete-name=\"\" data-toggle=\"modal\" data-target=\"#confirm-delete\">Delete</button></div></div>";
echo "<div id=newimgdiv><hr><div class=row ><div class=col-sm><input type=text class=form-control id=newimg placeholder=\"new image name\"></div><div class=col-md-3><input type=text class=form-control id=newimgsize placeholder=\"size in GB\"></div><div class=col-md-3><a class=\"btn btn-primary\" onclick=createimg();>create</a></div></div></div>";
exit;
}
if ((isset($_REQUEST['listdir']))&&(isset($_REQUEST['server']))){
$listdir = clean($_REQUEST['listdir']);
$server = clean($_REQUEST['server']);
$sqld="SELECT id FROM servers WHERE hostname = '$server' AND (vmdirectory LIKE '%$listdir%' OR isodirectory LIKE '%$listdir%')";
$resd = $db_handle->query($sqld);
while ($rowd = $resd->fetchArray(SQLITE3_ASSOC)){
listimg($server, $listdir);
exit;
}
}
if (isset($_REQUEST['copyss'])){
$sserver = clean($_REQUEST['copyss']);
$sfile = clean($_REQUEST['copysf']);
$tserver = clean($_REQUEST['copyts']);
$tfile = clean($_REQUEST['copytf']);
$shellout = shell_exec("export FID=\$\$; printf \"\$FID\"; /usr/bin/nlvmi copyimg \"$sserver;$sfile\" \"$tserver;$tfile\" 2&>/dev/null &");
if (preg_match_all('/completed/', $shellout)){
echo "success";
} else {
echo $shellout;
}
exit;
}
if (isset($_REQUEST['progress'])){
$txt_file = file_get_contents("/tmp/$_REQUEST[progress]");
if (preg_match('/noprogressavailable/', $txt_file)){
echo "sorry, no progress available";
} elseif(preg_match('/fail/', $txt_file)){
echo "fail";
} elseif(!preg_match('/^done/', $txt_file)){
$row = explode(" ", $txt_file);
$c = count($row) - 1;
$pfound="no";
while ($pfound == "no"){
$field = $row[$c];
if (preg_match('/%/', $field)){
$perc = explode('%', $field);
echo $perc[0];
$pfound="yes";
}
$c = $c -1;
}
} else {
echo "done";
}
exit;
}
//ajax queries are all done, time for the header
include('header.php');
//usermanagement
if ((isset($_POST['usermgmt']))||($mode=="usermgmt")){
$mode="usermgmt";
if (($_SESSION['username']=="inituser")||($_SESSION['isadmin']=="1")){
$sql="SELECT * FROM users";
$res = $db_handle->query($sql);
echo "</br>";
if ($_SESSION['username']!="inituser"){
echo "<h2>Existing users</h2>";
}
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
echo "<div class=row><div class=col style=text-align:right><form id=uform$row[id] action=? method=post><input class=form-control name=changeusername value=$row[username]></div>";
if ($row['admin']=="1"){
$checked="checked";
} else {
$checked="";
}
echo "<div class=col-ms><input data-onstyle=\"danger\" data-offstyle=success name=isadmin id=\"isadmin$row[id]\" type=\"checkbox\" data-toggle=\"toggle\" data-on=\"user is Admin\" data-off=\"user is no Admin\" $checked></div>";
echo "<input type=hidden name=userchange value=$row[id]>";
echo "<div class=col><input class=form-control type=password name=passwordchange placeholder=newpassword></div><div class=col><a href=# class=\"btn btn-success\" onclick=\"javascript:submitbutton('uform$row[id]');\">save user</a></form> ";
echo "<button class=\"btn btn-danger\" data-delete-text=\"Delete user $row[username]!\" data-delete-what=user data-delete-id=\"$row[id]\" data-delete-name=\"$row[username]\" data-toggle=\"modal\" data-target=\"#confirm-delete\">Delete user</button></div></div>";
}
//newuserform
echo "<h2>Create a new user</h2><form id=newuserform action=? method=post><div class=row><div class=col><input type=text class=form-control name=newusername placeholder=Username></div>";
if ($_SESSION['username']!="inituser"){
echo "<div class=col-ms><input data-onstyle=\"danger\" data-offstyle=success name=isadmin id=\"isadmin\" type=\"checkbox\" data-toggle=\"toggle\" data-on=\"user is Admin\" data-off=\"user is no Admin\" checked></div>";
} else {
echo "<input type=hidden name=isadmin value=on>";
}
echo "<div class=col><input class=form-control type=password name=newpassword placeholder=newpassword></div><div class=col><a href=# class=\"btn btn-success\" onclick=\"javascript:submitbutton('newuserform');\">Create user</a></div></div></form>";
}
}
//servermanagement
if (isset($_POST['servermgmt'])){
$mode="servermgmt";
if ($_SESSION['isadmin']=="1"){
$sql="SELECT * FROM servers";
$res = $db_handle->query($sql);
echo "</br>";
echo "<h2>Existing servers</h2>";
echo "<div class=row><div class=col>hostname</div><div class=col>connectstring</div><div class=col>VM directory</div><div class=col>ISO directory</div><div class=col></div></div>";
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
echo "<div class=row><div class=col style=text-align:right><form id=sform$row[id] action=? method=post><input class=form-control name=changehostname value=$row[hostname]></div>";
echo "<div class=col><input name=connectstring id=\"connectstring\" type=\"text\" value=$row[connectstring]></div>";
echo "<div class=col><input name=vmdirectory id=\"connectstring\" type=\"text\" value=$row[vmdirectory]></div>";
echo "<div class=col><input name=isodirectory id=\"connectstring\" type=\"text\" value=$row[isodirectory]></div>";
echo "<div class=col><input type=hidden name=changeid value=$row[id]><a href=# class=\"btn btn-success\" onclick=\"javascript:submitbutton('sform$row[id]');\">save server</a></form> ";
echo "<button class=\"btn btn-danger\" data-delete-text=\"Delete server $row[hostname]!\" data-delete-what=server data-delete-id=\"$row[id]\" data-delete-name=\"$row[hostname]\" data-toggle=\"modal\" data-target=\"#confirm-delete\">Delete server</button></div></div>";
}
//newserverform
echo "<h2>Create a new server</h2><form id=newserverform action=? method=post><div class=row><div class=col><input type=text class=form-control name=newhostname placeholder=hostname></div>";
echo "<div class=col><input class=form-control name=connectstring type=\"text\" placeholder=\"nlvmi@192.168.0.X\"></div>";
echo "<div class=col><input class=form-control type=test name=vmdirectory placeholder=\"multiple directories like /directorya;/directoryb\"></div>";
echo "<div class=col><input class=form-control type=test name=isodirectory placeholder=\"multiple directories like /directorya;/directoryb\"></div>";
echo "<div class=col><a href=# class=\"btn btn-success\" onclick=\"javascript:submitbutton('newserverform');\">Create server</a></div></div></form>";
}
}
//start vm
if (isset($_REQUEST['start'])){
$vmname = clean($_REQUEST['start']);
$sqllimit="";
if($_SESSION['isadmin']!="1"){
$sqllimit="WHERE username='$_SESSION[username]'";
}
$sql="SELECT * FROM vms WHERE vmname='$vmname' $sqllimit";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
$shellout = shell_exec("/usr/bin/nlvmi start $vmname bla");
echo $shellout;
}
}
//stop vm
if (isset($_REQUEST['stop'])){
$vmname = clean($_REQUEST['stop']);
if($_SESSION['isadmin']!="1"){
$sqllimit="WHERE username='$_SESSION[username]'";
}
$sql="SELECT * FROM vms WHERE vmname='$vmname' $sqllimit";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
if(!checkvm($vmname)){
$shellout = shell_exec("/usr/bin/nlvmi stop $vmname bla");
echo $shellout;
}
}
}
//form for edit and new vms
if (isset($_REQUEST['edit'])){
$mode="editvm";
$formname="editvm";
$eid=clean($_REQUEST['edit']);
$sql="SELECT * FROM vms WHERE id='$eid'";
$res = $db_handle->query($sql);
$editid = "<input type=hidden name=editid value=$eid>";
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
$e = $row;
}
} elseif(isset($_REQUEST['newvm'])) {
$formname="newvm";
$editid="";
$mode="newvm";
}
if (isset($formname)){
$placehold['vmname']="Name of the VM";
$placehold['server']="ip or name of host server";
$placehold['cputype']="normally just 'host'";
$placehold['cpus']="Number of core for the VM";
$placehold['memory']="Amount of RAM for the VM im Mb";
$placehold['usbdev']="Normally just 'tablet' to get a mouse";
$placehold['kblang']="Qemu keyboard layout. Like 'de-ch'";
$placehold['custom']="Customstring to add to the qemu command";
$placehold['tapdev1']="tapname of first netinterface";
$placehold['tapdev2']="tapname of second netinterface";
$placehold['tapdev3']="tapname of third netinterface";
$placehold['macaddr1']="macaddress of first netinterface";
$placehold['macaddr2']="macaddress of second netinterface";
$placehold['macaddr3']="macaddress of third netinterface";
$placehold['brdev1']="bridge on host to add first netinterface";
$placehold['brdev2']="bridge on host to add second netinterface";
$placehold['brdev3']="bridge on host to add third netinterface";
$placehold['vncport']="VNC displaynumber like '1'";
$placehold['websocket']="port to bind the VNC websocket";
$placehold['vncpasswort']="the password for VNC";
echo "<h2>$formname</h2></br>";
echo "<form id=$formname name=$formname action=? method=post>";
$res = $db_handle->query('PRAGMA table_info(vms)');
while ($col = $res->fetchArray(SQLITE3_ASSOC)) {
$arrColnames[]=$col['name'];
}
$server = $e['server'];
for ($col=0; $col <count($arrColnames); $col++){
if (($arrColnames[$col]!="id")&&($arrColnames[$col]!="prio")){
if (isset($e[$arrColnames[$col]])){
$val = $e[$arrColnames[$col]];
} else {
$val = "";
}
$colname=$arrColnames[$col];
if ($arrColnames[$col] == "bootoption"){
if($val=="") {
$val="c";
}
echo "<div class=row><div class=col-md-1 style=text-align:right>bootoption</div><div class=col-md-2><div class=dropdown><button class=\"btn btn-secondary dropdown-toggle\" type=button id=bootoptionbutton data-toggle=dropdown aria-haspopup=true aria-expanded=false>$val</button>";
echo "<div class=dropdown-menu aria-labelledby=bootoptionbutton>";
echo "<a class=dropdown-item href=\"javascript:dropdown('bootoptionbutton','c')\">c</a>";
echo "<a class=dropdown-item href=\"javascript:dropdown('bootoptionbutton','d')\">d</a>";
echo "</div></div></div></div><input type=hidden id=bootoptionbuttonh name=bootoption value=$val>";
} elseif ($arrColnames[$col] == "user"){
if ($val=="") {
$val=$_SESSION['username'];
}
echo "<div class=row><div class=col-md-1 style=text-align:right>user</div><div class=col-md-2><div class=dropdown><button class=\"btn btn-secondary dropdown-toggle\" type=button id=userbutton data-toggle=dropdown aria-haspopup=true aria-expanded=false>$val</button>";
echo "<div class=dropdown-menu aria-labelledby=userbutton>";
$sqlusers="SELECT username FROM users";
$resusers=$db_handle->query($sqlusers);
while ($rowusers = $resusers->fetchArray(SQLITE3_ASSOC)){
echo "<a class=dropdown-item href=\"javascript:dropdown('userbutton','$rowusers[username]')\">$rowusers[username]</a>";
}
echo "</div></div></div><input type=hidden id=userbuttonh name=user value=$val></div>";
} elseif ($arrColnames[$col] == "arch"){
echo "<div class=row><div class=col-md-1 style=text-align:right>arch</div><div class=col-md-2><div class=dropdown><button class=\"btn btn-secondary dropdown-toggle\" type=button id=archbutton data-toggle=dropdown aria-haspopup=true aria-expanded=false>x86_64</button>";
echo "<div class=dropdown-menu aria-labelledby=archbutton>";
echo "<a class=dropdown-item href=\"javascript:dropdown('archbutton','x86_64')\">x86_64</a>";
echo "</div></div></div></div><input type=hidden id=archbuttonh name=arch value=x86_64>";
} elseif (preg_match('/format/', $arrColnames[$col])){
formatbuttons($arrColnames[$col], $val);
} elseif ($arrColnames[$col] == "autostart"){
$checked="";
if ($val=="1"){
$checked="checked";
}
echo "<div class=row><div class=col-md-1 style=text-align:right>autostart</div><div class=col-md-2><input data-onstyle=\"success\" data-offstyle=danger name=autostart id=\"autostart\" type=\"checkbox\" data-toggle=\"toggle\" data-on=\"boot with host\" data-off=\"no autostart\" $checked></div></div>";
} elseif ($arrColnames[$col] == "cdrom"){
serverdepropdown($server, $val, "cdrom");
echo "</div>";
} elseif (preg_match('/tapdev/', $arrColnames[$col])) {
echo "<div class=row><div class=col-md-1 style=text-align:right>$arrColnames[$col]</div><div class=col-md-2><input class=form-control type=text name=$arrColnames[$col] value=\"$val\" placeholder=\"$placehold[$colname]\"></div>";
} elseif (preg_match('/macaddr/', $arrColnames[$col])) {
echo "<div class=col-md-1 style=text-align:right>$arrColnames[$col]</div><div class=col-md-2><input class=form-control type=text name=$arrColnames[$col] value=\"$val\" placeholder=\"$placehold[$colname]\"></div>";
} elseif (preg_match('/brdev/', $arrColnames[$col])) {
echo "<div class=col-md-1 style=text-align:right>$arrColnames[$col]</div><div class=col-md-2><input class=form-control type=text name=$arrColnames[$col] value=\"$val\" placeholder=\"$placehold[$colname]\"></div></div>";
} elseif (preg_match('/drive/', $arrColnames[$col])){
if ($arrColnames[$col]=="drive1"){
echo "<div id=drivesdiv>";
}
serverdepropdown($server, $val, $arrColnames[$col]);
} elseif ($arrColnames[$col] == "server"){
echo "<div class=row><div class=col-md-1 style=text-align:right>$arrColnames[$col]</div><div class=col-md-2><div class=dropdown><button class=\"btn btn-secondary dropdown-toggle\" type=button id=$arrColnames[$col]button data-toggle=dropdown aria-haspopup=true aria-expanded=false>$val</button>";
echo "<div class=dropdown-menu aria-labelledby=$arrColnames[$col]button>";
$sqls="SELECT hostname FROM servers";
$ress = $db_handle->query($sqls);
while ($rows = $ress->fetchArray(SQLITE3_ASSOC)){
echo "<a class=dropdown-item href=\"javascript:dropdown('$arrColnames[$col]button','$rows[hostname]')\">$rows[hostname]</a>";
}
echo "</div></div></div></div><input type=hidden id=$arrColnames[$col]buttonh name=$arrColnames[$col] value=$val>";
} else {
echo "<div class=row><div class=col-md-1 style=text-align:right>$arrColnames[$col]</div><div class=col-md-2><input class=form-control type=text name=$arrColnames[$col] value=\"$val\" placeholder=\"$placehold[$colname]\"></div></div>";
}
}
}
echo "$editid<input type=hidden name=mode value=$formname><a href=# onclick=\"submitbutton('$formname')\" class=\"btn btn-primary\">save vm</a></form>";
}
if(($mode!="newvm")&&($mode!="editvm")&&($mode!='usermgmt')){
if ($_SESSION['isadmin']=="1"){
$sqllimit="";
echo "</br><a class=\"btn btn-primary\" href=# onclick=\"post('?', {newvm: 'newvm'});\">Create a new VM</a></br></br>";
} else {
$sqllimit="WHERE user='$_SESSION[username]'";
}
//getting vms from DB
$sql="SELECT * FROM vms $sqllimit ORDER BY prio";
$res = $db_handle->query($sql);
while ($row = $res->fetchArray(SQLITE3_ASSOC)){
echo "<div class=row>";
if (checkvm($row['vmname'])){
$button = "start";
$buttonc = "btn-success";
} else {
$button = "stop";
$buttonc = "btn-warning";
}
$vncport = sprintf("%02d", $row['vncport']);
echo "<div><button type=button onclick=\"arrow('up', '$row[id]');\" class=\"btn btn-default\" aria-label=\"Left Align\"><span><img src=arrowup.png width=6px ></span></button><br/>";
echo "<button type=button onclick=\"arrow('down', '$row[id]');\" class=\"btn btn-default\" aria-label=\"Left Align\"><span><img src=arrowdown.png width=6px></span></button></div>";
echo "<div class=col-sm><b>$row[vmname]</b></div><div class=col-sm>$row[server]</div><div class=col-sm>$row[cpus] CPUs, $row[memory] MB RAM</div><div class=col-sm>$row[drive1]</div>";
echo "<div class=col-sm>VNC port: 59$vncport</div><div class-col-sm><a class=\"btn btn-primary\" href=# onclick=\"post('?', {edit: '$row[id]'});\">edit</a> ";
echo "<a href=# onclick=\"post('?', {'$button': '$row[vmname]'});\"class=\"btn $buttonc\">$button</a> ";
echo "<button class=\"btn btn-danger\" data-delete-text=\"Delete VM $row[vmname]!\" data-delete-id=\"$row[id]\" data-delete-name=\"$row[vmname]\" data-toggle=\"modal\" data-target=\"#confirm-delete\" data-delete-what=vm>Delete VM</button> ";
if ($row['websocket']!=""){
$server = $row['server'];
$websocketport = $row['websocket'] + 5700;
$wpath="";
if (isset($_SERVER['HTTP_X_FORWARDED_PROTO'])){
if($_SERVER['HTTP_X_FORWARDED_PROTO']=="https"){
$wpath="$row[vmname]/";
$websocketport="443";
}
} elseif (isset($_SERVER['REQUEST_SCHEME'])){
if ($_SERVER['REQUEST_SCHEME']=="https"){
$wpath="$row[vmname]/";
$websocketport="443";
}
}
if (preg_match('/stop/', $button)) {
echo "<a target=_blank href=novnc/vnc.html?host=$server&port=$websocketport&path=$wpath class=\"btn btn-success\">VNC</a>";
}
}
echo "</div></div><hr>";
}
}
echo "</div></body></html>";
} elseif (!isset($_SESSION['username'])){
echo "<h1>Welcome to nlvmi!</h1><h2>You need to log in</h2></br>";
echo "<form action=? method=post>Username: <input type=text name=username> Password: <input type=password name=password> <input name=login type=submit></form>";
exit;
}
?>
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