com.remediatetheflag.global.actions.auth.management.rtfadmin.RemoveExerciseFromRegionAction.java Source code

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Here is the source code for com.remediatetheflag.global.actions.auth.management.rtfadmin.RemoveExerciseFromRegionAction.java

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/*
 *  
 * REMEDIATE THE FLAG
 * Copyright 2018 - Andrea Scaduto 
 * remediatetheflag@gmail.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.remediatetheflag.global.actions.auth.management.rtfadmin;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.remediatetheflag.global.actions.IAction;
import com.remediatetheflag.global.messages.MessageGenerator;
import com.remediatetheflag.global.model.RTFECSTaskDefinitionForExerciseInRegion;
import com.remediatetheflag.global.persistence.HibernatePersistenceFacade;
import com.remediatetheflag.global.utils.AWSHelper;
import com.remediatetheflag.global.utils.Constants;

public class RemoveExerciseFromRegionAction extends IAction {

    private HibernatePersistenceFacade hpc = new HibernatePersistenceFacade();

    // a task definition can be removed only if there are no ECSTaskDefinitionForExerciseInRegion referencing it as active
    @Override
    public void doAction(HttpServletRequest request, HttpServletResponse response) throws Exception {

        JsonObject json = (JsonObject) request.getAttribute(Constants.REQUEST_JSON);

        JsonElement idTaskDefElement = json.get(Constants.ACTION_PARAM_TASK_DEFINITION_ID);
        Integer idTaskDef = idTaskDefElement.getAsInt();
        JsonElement idExerciseElement = json.get(Constants.ACTION_PARAM_EXERCISE_ID);
        Integer idExercise = idExerciseElement.getAsInt();

        List<RTFECSTaskDefinitionForExerciseInRegion> list = hpc.getAllTaskDefinitionForExerciseInRegion(idTaskDef);
        for (RTFECSTaskDefinitionForExerciseInRegion taskDef : list) {
            if (taskDef.getActive()) {
                MessageGenerator.sendErrorMessage("TaskDefinitionActive", response);
                return;
            }
        }
        RTFECSTaskDefinitionForExerciseInRegion taskDefinitionForDeletion = hpc
                .getTaskDefinitionForExerciseInRegion(idExercise, idTaskDef);
        AWSHelper awsHelper = new AWSHelper();
        Boolean awsResult = awsHelper.removeTaskDefinitionInRegion(
                taskDefinitionForDeletion.getTaskDefinition().getTaskDefinitionArn(),
                taskDefinitionForDeletion.getRegion());
        if (!awsResult) {
            logger.warn("Could not deregister task definition " + idTaskDef + " from AWS region "
                    + taskDefinitionForDeletion.getRegion().getName());
            MessageGenerator.sendErrorMessage("TaskDefinitionDeregisterFailed", response);
            return;
        }
        Boolean result = hpc.removeTaskDefinitionInRegion(idExercise, idTaskDef);
        if (!result) {
            logger.warn("Could not remove task definition " + idTaskDef);
            MessageGenerator.sendErrorMessage("TaskDefinitionRemoveFailed", response);
            return;
        }
        MessageGenerator.sendSuccessMessage(response);
        return;
    }
}