Add new iohyve API call to set properties

Requires "name" of the VM, and then any other args
will be set on the VM as properties

REST Request:
-------------------------------
PUT /sysadm/iohyve
{
   "ram" : "512M",
   "name" : "bsdguest",
   "action" : "setprop"
}

WebSocket Request:
-------------------------------
{
   "namespace" : "sysadm",
   "id" : "fooid",
   "args" : {
      "ram" : "512M",
      "name" : "bsdguest",
      "action" : "setprop"
   },
   "name" : "iohyve"
}

Response:
-------------------------------
{
  "args": {
    "setprop": {
      "bsdguest": {
        "ram": "512M"
      }
    }
  },
  "id": "fooid",
  "name": "response",
  "namespace": "sysadm"
}

src/server/WebBackend.cpp

@@ -641,6 +641,10 @@ RestOutputStruct::ExitCode WebSocket::EvaluateSysadmIohyveRequest(const QJsonVal
 	ok = true;
         out->insert("resizedisk", sysadm::Iohyve::resizeDisk(in_args.toObject()));
       }
+      else if(act=="setprop"){
+	ok = true;
+        out->insert("setprop", sysadm::Iohyve::setProp(in_args.toObject()));
+      }
       else if(act=="setup"){
 	ok = true;
         out->insert("setup", sysadm::Iohyve::setupIohyve(in_args.toObject()));

src/server/library/sysadm-iohyve.cpp

@@ -452,6 +452,55 @@ QJsonObject Iohyve::setupIohyve(QJsonObject jsin) {
   return retObject;
 }
 
+// Set properties
+QJsonObject Iohyve::setProp(QJsonObject jsin) {
+  QJsonObject retObject;
+  QJsonObject props;
+
+  QStringList keys = jsin.keys();
+  if (! keys.contains("name") ) {
+    retObject.insert("error", "Missing required key 'name'");
+    return retObject;
+  }
+
+  // Get the key values
+  QString name = jsin.value("name").toString();
+
+  // Load the supplied settings
+  QStringList settings;
+  QStringList values;
+
+  for ( int i = 0; i < keys.size(); i++)
+  {
+    if ( keys.at(i) == "name" )
+      continue;
+    if ( keys.at(i) == "action" )
+      continue;
+   
+    settings << keys.at(i);
+    values << jsin.value(keys.at(i)).toString();
+    props.insert(keys.at(i), jsin.value(keys.at(i)).toString());
+  }
+
+  if ( settings.isEmpty() ) {
+    retObject.insert("error", "No settings supplied!");
+    return retObject;
+  }
+
+  QStringList setargs;
+  setargs << "set" << name;
+  for ( int i = 0; i < settings.size(); i++)
+  {
+    setargs << settings.at(i) + "=" + values.at(i);
+  }
+
+  // Set it now
+  QString output = General::RunCommand("iohyve", setargs);
+  retObject.insert(name, props);
+  return retObject;
+}
+
+
 // Start a guest
 QJsonObject Iohyve::startGuest(QJsonObject jsin) {
   QJsonObject retObject;

src/server/library/sysadm-iohyve.h

@@ -30,6 +30,7 @@ public:
 	static QJsonObject resizeDisk(QJsonObject);
 	static QJsonObject rmISO(QJsonObject);
 	static QJsonObject setupIohyve(QJsonObject);
+	static QJsonObject setProp(QJsonObject);
 	static QJsonObject startGuest(QJsonObject);
 	static QJsonObject stopGuest(QJsonObject);
 	static QJsonObject version();