Add new API call to get iohyve properties for a guest

Requires the "name" of the guest to get props for

REST Request:
-------------------------------
PUT /sysadm/iohyve
{
   "action" : "getprops",
   "name" : "bsdguest"
}

WebSocket Request:
-------------------------------
{
   "id" : "fooid",
   "namespace" : "sysadm",
   "args" : {
      "name" : "bsdguest",
      "action" : "getprops"
   },
   "name" : "iohyve"
}

Response:
-------------------------------
{
  "args": {
    "getprops": {
      "bsdguest": {
        "autogrub": "\\n",
        "bargs": "-A_-H_-P",
        "boot": "0",
        "con": "nmdm0",
        "cpu": "1",
        "description": "Tue",
        "install": "no",
        "loader": "bhyveload",
        "name": "bsdguest",
        "os": "default",
        "persist": "1",
        "ram": "256M",
        "size": "10G",
        "tap": "tap0"
      }
    }
  },
  "id": "fooid",
  "name": "response",
  "namespace": "sysadm"
}

src/server/WebBackend.cpp

@@ -615,9 +615,12 @@ RestOutputStruct::ExitCode WebSocket::EvaluateSysadmIohyveRequest(const QJsonVal
       }
       else if(act=="fetchiso"){
 	ok = true;
-	//DProcess fetchproc;
         out->insert("fetchiso", sysadm::Iohyve::fetchISO(in_args.toObject()));
       }
+      else if(act=="getprops"){
+	ok = true;
+        out->insert("getprops", sysadm::Iohyve::getProps(in_args.toObject()));
+      }
       else if(act=="install"){
 	ok = true;
         out->insert("install", sysadm::Iohyve::installGuest(in_args.toObject()));

src/server/library/sysadm-iohyve.cpp

@@ -146,6 +146,42 @@ QJsonObject Iohyve::deleteGuest(QJsonObject jsin) {
   return retObject;
 }
 
+// Get all the properties for a guest
+QJsonObject Iohyve::getProps(QJsonObject jsin) {
+  QJsonObject retObject;
+
+  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();
+
+  QStringList output = General::RunCommand("iohyve", QStringList() << "getall" << name).split("\n");
+
+  QJsonObject props;
+
+  for ( int i = 0; i < output.size(); i++)
+  {
+    if ( output.at(i).indexOf("Getting ") != -1 )
+      continue;
+
+    if ( output.at(i).isEmpty() )
+      break;
+
+    QString line = output.at(i).simplified();
+    QString prop = line.section(" ", 0, 0);
+    QString val = line.section(" ", 1, 1);
+    props.insert(prop, val);
+  }
+
+  retObject.insert(name, props);
+  return retObject;
+}
+
+
 // Queue the fetch of an ISO
 QJsonObject Iohyve::fetchISO(QJsonObject jsin) {
   QJsonObject retObject;

src/server/library/sysadm-iohyve.h

@@ -20,6 +20,7 @@ public:
 	static QJsonObject deleteDisk(QJsonObject);
 	static QJsonObject deleteGuest(QJsonObject);
 	static QJsonObject fetchISO(QJsonObject);
+	static QJsonObject getProps(QJsonObject);
 	static QJsonObject installGuest(QJsonObject);
 	static QJsonObject isSetup();
 	static QJsonObject listDisks(QJsonObject);