/*
* Copyright (c) 2014.
*
* BaasBox - info@baasbox.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.baasbox.service.scripting.js;
import com.baasbox.db.DbHelper;
import com.baasbox.commands.exceptions.CommandException;
import com.baasbox.commands.CommandRegistry;
import com.baasbox.service.scripting.ScriptingService;
import com.baasbox.service.scripting.base.JsonCallback;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import jdk.nashorn.internal.runtime.ECMAErrors;
import jdk.nashorn.internal.runtime.ECMAException;
import play.Logger;
import java.io.IOException;
/**
*
* Created by Andrea Tortorella on 10/06/14.
*/
public class Api {
public static String mainModule(){
return ScriptingService.main();
}
public static String execCommand(String commandStr,JsonCallback callback){
try {
JsonNode node = Json.mapper().readTree(commandStr);
if (!node.isObject()){
Logger.error("Command is not an object");
throw ECMAErrors.typeError("Invalid command");
}
ObjectNode o = (ObjectNode)node;
String main = mainModule();
if (main!=null){
o.put("main",main);
}
JsonNode exec = CommandRegistry.execute(node,callback);
String res = exec== null?null:exec.toString();
Logger.info("Command result: "+res);
return res;
} catch (IOException e) {
Logger.error("IoError "+e.getMessage(),e);
throw ECMAErrors.typeError(e,"Invalid command definition");
} catch (CommandException e){
Logger.error("CommandError: "+e.getMessage(),e);
throw new ECMAException(e.getMessage(),e);
}
}
public static String currentUserName(){
String currentUser = DbHelper.getCurrentHTTPUsername();
return currentUser;
}
public static void connectAsAdmin(){
DbHelper.reconnectAsAdmin();
}
public static void connectAsAuthenticatedUser(){
DbHelper.reconnectAsAuthenticatedUser();
}
public static Object require(String name){
return NashornEngine.getNashorn().require(name);
}
}