From f10d0e51bb137b62ed50c7aa49437e7833ef8dcc Mon Sep 17 00:00:00 2001
From: nativemad <andreas.schuerch@nativenet.ch>
Date: Tue, 23 Oct 2018 17:39:54 +0200
Subject: [PATCH] prio for startup and new overview to sort vms

---
 nlvmi             |  20 ++++++++-----
 web/arrowdown.png | Bin 0 -> 8203 bytes
 web/arrowup.png   | Bin 0 -> 8180 bytes
 web/index.php     |  72 +++++++++++++++++++++++++++++++++++++---------
 web/nlvmi.js      |  16 +++++++++++
 5 files changed, 88 insertions(+), 20 deletions(-)
 create mode 100644 web/arrowdown.png
 create mode 100644 web/arrowup.png

diff --git a/nlvmi b/nlvmi
index a5a1348..7417c9b 100755
--- a/nlvmi
+++ b/nlvmi
@@ -81,7 +81,8 @@ function createdb {
                     brdev3 VARCHAR(50),
                     vncport INTEGER,
                     websocket INTEGER,
-                    vncpassword VARCHAR(50)
+                    vncpassword VARCHAR(50),
+		    prio INTEGER
 	);"
         sqlite3 $SQLITEFILE "CREATE TABLE users (
 		id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -147,8 +148,9 @@ function vmstart {
 	sqlite3 $SQLITEFILE "SELECT * FROM vms LEFT JOIN servers on vms.server = servers.hostname WHERE vms.id=$1" | while read line; do
 			IFS='|' read -r -a array <<< "$line"
 			#prepare tmpfile
-			TMPF=/home/nlvmi/start${array[1]}.tmp
-			rm $TMPF &>/dev/null
+			TMPF=/home/nlvmi/start${array[32]}-${array[1]}.tmp
+			rm /home/nlvmi/start*-${array[1]}.tmp &>/dev/null
+			touch $TMPF && chmod 660 $TMPF
 			#add user if necessary
 			echo "if ! \`id -u ${array[2]} &>/dev/null\`; then useradd ${array[2]} -d /run/nlvmi -g nlvmi -M -s /bin/false -G kvm; fi" >>$TMPF
 			#chown mon and pid files
@@ -183,14 +185,18 @@ function vmstart {
 			echo "${COMMAND[@]}" >>$TMPF
 			#Set VNC Password
 			echo "echo \"change vnc password ${array[31]}\" | socat - unix-connect:$RUNDIRECTORY/${array[1]}.mon >/dev/null" >>$TMPF
-			if [ ! -z "${array[34]}" ]; then
+			if [ ! -z "${array[35]}" ]; then
 				echo "chmod g+w $RUNDIRECTORY/${array[1]}.mon" >>$TMPF
 				echo "chmod g+r $RUNDIRECTORY/${array[1]}.pid" >>$TMPF
 				openssl dgst -sha512 -sign "/etc/nlvmi/nlvmi_priv.key" -out /home/nlvmi/${array[1]}.tmp.sha512 $TMPF
-				su nlvmi -c "scp $TMPF* ${array[34]}:/home/nlvmi/"
-				su nlvmi -c "ssh ${array[34]} \"/usr/bin/nlvmi remote $TMPF run\""
+				TMPFR="/home/nlvmi/rstart{array[32]}-${array[1]}.tmp"
+				mv $TMPF $TMPFR
+				su nlvmi -c "ssh ${array[35]} \"rm /home/nlvmi/start*-${array[1]}.tmp\""
+				mv $TMPFR $TMPF
+				su nlvmi -c "scp $TMPF* ${array[35]}:/home/nlvmi/"
+				su nlvmi -c "ssh ${array[35]} \"/usr/bin/nlvmi remote $TMPF run\""
 				if [ ${array[12]} == "0" ]; then
-					su nlvmi -c "ssh ${array[34]} \"rm $TMPF $TMPF.sha512\""
+					su nlvmi -c "ssh ${array[35]} \"rm $TMPF $TMPF.sha512\""
 				fi
 				rm $TMPF $TMPF.sha512
 			else
diff --git a/web/arrowdown.png b/web/arrowdown.png
new file mode 100644
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literal 0
HcmV?d00001

diff --git a/web/index.php b/web/index.php
index 937b7b0..4b79e23 100644
--- a/web/index.php
+++ b/web/index.php
@@ -141,7 +141,7 @@ if (isset($_SESSION['username'])){
         } else {
             $vmname = clean($_POST['deletename']);
             $vmid = clean($_POST['deleteid']);
-            $sql="SELECT id FROM vms WHERE vmname='$vmname' AND id='$vmid'";
+            $sql="SELECT id,prio FROM vms WHERE vmname='$vmname' AND id='$vmid'";
             $res = $db_handle->query($sql);
             while ($row = $res->fetchArray(SQLITE3_ASSOC)){
                 $sqld="DELETE FROM vms WHERE id='$vmid'";
@@ -150,7 +150,9 @@ if (isset($_SESSION['username'])){
                 }
             }
         }
-    } elseif ((isset($_POST['deleteid']))&&(isset($_POST['deletename']))&&($_POST['delwhat']=="user")){
+    } 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 {
@@ -165,7 +167,9 @@ if (isset($_SESSION['username'])){
                 }
             }
         }
-    } elseif ((isset($_POST['deleteid']))&&(isset($_POST['deletename']))&&($_POST['delwhat']=="server")){
+    } 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 {
@@ -274,6 +278,11 @@ if (isset($_SESSION['username'])){
 //insert or update vm in db
     if(isset($_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 ";
             $sqlc="(";
@@ -304,10 +313,10 @@ if (isset($_SESSION['username'])){
                     $sqlv .= "'$rvalue',";    
                 }
             }
-            $sqlc = rtrim($sqlc, ',');
-            $sqlc.=")";
-            $sqlv = rtrim($sqlv, ',');
-            $sqlv.=")";
+//            $sqlc = rtrim($sqlc, ',');
+            $sqlc.=" 'prio')";
+//            $sqlv = rtrim($sqlv, ',');
+            $sqlv.=" '$prio')";
             $sql = "$sqls$sqlc$sqlv";
             //echo $sql;
             $res = $db_handle->exec($sql);
@@ -354,6 +363,37 @@ if (isset($_SESSION['username'])){
             exit;
         }
     }
+    if (isset($_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'];
+            //print_r($res);
+            //echo "buu";
+            if ($_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($_POST['serverbuttoni'], "no drive1", 'drive1');
         formatbuttons('format1', '');
@@ -598,10 +638,11 @@ if (isset($_SESSION['username'])){
         }
 
 //getting vms from DB
-        $sql="SELECT * FROM vms $sqllimit";
+        $sql="SELECT * FROM vms $sqllimit ORDER BY prio";
         $res = $db_handle->query($sql);
-        echo "<div class=row>";
+        
         while ($row = $res->fetchArray(SQLITE3_ASSOC)){
+            echo "<div class=row>";
             if (checkvm($row['vmname'])){
                 $button = "start";
                 $buttonc = "btn-success";
@@ -610,8 +651,12 @@ if (isset($_SESSION['username'])){
                 $buttonc = "btn-warning";
             }
             $vncport = sprintf("%02d", $row['vncport']);
-            echo "<div class=col style=\"margin:5px;padding:5px;border:solid 1px;max-width:295px;\"><h3>$row[vmname]</h3>$row[server]</br>$row[cpus] CPUs, $row[memory] MB RAM</br>$row[drive1]</br>";
-            echo "VNC port: 59$vncport</br><a class=\"btn btn-primary\" href=# onclick=\"post('?', {edit: '$row[id]'});\">edit</a> ";
+            echo "<div >";
+            //style=\"margin:5px;padding:5px;border:solid 1px;max-width:295px;\">
+            echo "<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']!=""){
@@ -620,13 +665,14 @@ if (isset($_SESSION['username'])){
                     echo "<a target=_blank href=novnc/vnc.html?path=pussyvm&host=$server class=\"btn btn-success\">VNC</a>";
                 }
             }
-            echo "</div>";
+            echo "</div></div><hr>";
         }
     }
-    echo "</div></div></body></html>";
+    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;
 }
+
 ?>
diff --git a/web/nlvmi.js b/web/nlvmi.js
index b64a497..466d48e 100644
--- a/web/nlvmi.js
+++ b/web/nlvmi.js
@@ -73,3 +73,19 @@ function submitbutton(formid){
         },
     });
 }
+
+function arrow(dir, id){
+    data = "&neworder="+ dir +"&vid="+ id;
+    $.ajax({
+        type: 'POST',
+        url: "?rand="+ makeid(),
+        data: data,
+        success: function(response) {
+            if (response != "success"){
+                window.alert('Failure!\n' + response);
+            } else {
+                window.location.href = "";
+            }
+        },
+    });
+}