/*
 * Copyright 2020 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.guvnor.structure.repositories;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

public class RepositoryUtils {

    private static final List<String> KEYS_TO_SEARCH = Arrays.asList(EnvironmentParameters.USER_NAME,
                                                                     EnvironmentParameters.PASSWORD,
                                                                     EnvironmentParameters.SECURE_PREFIX +
                                                                             EnvironmentParameters.PASSWORD);

    private RepositoryUtils() {
    }

    public static List<String> cleanUpCredentialsFromEnvMap(final Map<String, Object> envMap) {
        return KEYS_TO_SEARCH
                .stream()
                .filter(key -> envMap.remove(key) != null)
                .collect(Collectors.toList());
    }
}
