Add new iocage API call to create jails.

The `switches` object is only for specifying empty jails currently, but kept it vague as more may eventually happen.
There are 2 different outputs depending on if a switch is supplied.

Without any switches:

REST Request:
-------------------------------
PUT /sysadm/iocage
{
   "action" : "createjail",
   "props" : "tag=test release=10.2-RELEASE"
}

WebSocket Request:
-------------------------------
{
   "args" : {
      "props" : "tag=test release=10.2-RELEASE",
      "action" : "createjail"
   },
   "namespace" : "sysadm",
   "name" : "iocage",
   "id" : "fooid"
}

Response:
-------------------------------
{
  "args": {
    "createjail": {
      "props": "tag=test release=10.2-RELEASE",
      "success": {
        "Successfully created": " 3030c554-d05e-11e5-8209-d05099728dbf (test)"
      },
      "switches": ""
    }
  },
  "id": "fooid",
  "name": "response",
  "namespace": "sysadm"
}

With switches:

REST Request:
-------------------------------
PUT /sysadm/iocage
{
   "switches" : "-e",
   "action" : "createjail",
   "props" : "tag=emptytest"
}

WebSocket Request:
-------------------------------
{
   "namespace" : "sysadm",
   "args" : {
      "props" : "tag=emptytest",
      "action" : "createjail",
      "switches" : "-e"
   },
   "name" : "iocage",
   "id" : "fooid"
}

Response:
-------------------------------
{
  "args": {
    "createjail": {
      "props": "tag=emptytest",
      "success": {
        "uuid": "1325b8bc-d05e-11e5-8209-d05099728dbf"
      },
      "switches": "-e"
    }
  },
  "id": "fooid",
  "name": "response",
  "namespace": "sysadm"
}

src/server/WebBackend.cpp

@@ -33,7 +33,7 @@ RestOutputStruct::ExitCode WebSocket::AvailableSubsystems(bool allaccess, QJsonO
   */
   // - server settings (always available)
   out->insert("sysadm/settings","read/write");
-	
+
   // - syscache
   if(QFile::exists("/var/run/syscache.pipe")){
     out->insert("rpc/syscache","read"); //no write to syscache - only reads
@@ -150,9 +150,9 @@ RestOutputStruct::ExitCode WebSocket::EvaluateSysadmSettingsRequest(const QJsonV
   }else if(act=="revoke_ssl_cert" && keys.contains("pub_key") ){
     //Additional arguments: "user" (optional), "pub_key" (String)
     QString user; if(keys.contains("user")){ user = argsO.value("user").toString(); }
-    ok = AUTHSYSTEM->RevokeCertificate(SockAuthToken,argsO.value("pub_key").toString(), user); 
+    ok = AUTHSYSTEM->RevokeCertificate(SockAuthToken,argsO.value("pub_key").toString(), user);
   }
-  
+
   if(ok){ return RestOutputStruct::OK; }
   else{ return RestOutputStruct::BADREQUEST; }
 }
@@ -471,6 +471,10 @@ RestOutputStruct::ExitCode WebSocket::EvaluateSysadmIocageRequest(const QJsonVal
     bool ok = false;
     if(keys.contains("action")){
       QString act = JsonValueToString(in_args.toObject().value("action"));
+      if(act=="createjail"){
+	ok = true;
+        out->insert("createjail", sysadm::Iocage::createJail(in_args.toObject()));
+      }
       if(act=="clonejail"){
 	ok = true;
         out->insert("clonejail", sysadm::Iocage::cloneJail(in_args.toObject()));

src/server/library/sysadm-iocage.cpp

@@ -12,6 +12,51 @@ using namespace sysadm;
 
 //PLEASE: Keep the functions in the same order as listed in pcbsd-general.h
 
+// Create a jail on the box
+QJsonObject Iocage::createJail(QJsonObject jsin) {
+  QJsonObject retObject;
+
+  QStringList keys = jsin.keys();
+
+  // Get the key values
+  QString switches = jsin.value("switches").toString();
+  QString props = jsin.value("props").toString();
+  QStringList output;
+
+  if ( keys.contains("switches" ) ) {
+    output = General::RunCommand("iocage create " + switches + " " + props).split("\n");
+  } else {
+    output = General::RunCommand("iocage create " + props).split("\n");
+  }
+
+  QJsonObject vals;
+  for ( int i = 0; i < output.size(); i++)
+  {
+    if ( output.at(i).isEmpty() )
+      break;
+
+    if ( output.at(i).indexOf("ERROR:") != -1 ) {
+      retObject.insert("error", output.at(i));
+      return retObject;
+    } else {
+      QString key = output.at(i).simplified().section(":", 0, 0);
+      QString value = output.at(i).simplified().section(":", 1, 1);
+
+      if ( keys.contains("switches" ) ) {
+        vals.insert("uuid", key);
+      } else {
+        vals.insert(key, value);
+      }
+    }
+  }
+
+  retObject.insert("switches", switches);
+  retObject.insert("props", props);
+  retObject.insert("success", vals);
+
+  return retObject;
+}
+
 // Clone a jail on the box
 QJsonObject Iocage::cloneJail(QJsonObject jsin) {
   QJsonObject retObject;
@@ -38,8 +83,8 @@ QJsonObject Iocage::cloneJail(QJsonObject jsin) {
       retObject.insert("error", output.at(i));
       return retObject;
     } else {
-    QString key = output.at(i).simplified().section(":", 0, 0);
-    QString value = output.at(i).simplified().section(":", 1, 1);
+      QString key = output.at(i).simplified().section(":", 0, 0);
+      QString value = output.at(i).simplified().section(":", 1, 1);
 
     vals.insert(key, value);
     }

src/server/library/sysadm-iocage.h

@@ -14,6 +14,7 @@ namespace sysadm{
 
 class Iocage{
 public:
+	static QJsonObject createJail(QJsonObject);
 	static QJsonObject cloneJail(QJsonObject);
 	static QJsonObject cleanAll();
 	static QJsonObject cleanTemplates();