plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerAdminClientImpl.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.ranger.authorization.kms.authorizer;

import java.io.File;
import java.nio.file.FileSystems;
import java.nio.file.Files;
import java.util.List;

import org.apache.ranger.admin.client.AbstractRangerAdminClient;
import org.apache.ranger.plugin.util.ServicePolicies;
import org.apache.ranger.plugin.util.ServiceTags;


/**
 * A test implementation of the RangerAdminClient interface that just reads policies in from a file and returns them
 */
public class RangerAdminClientImpl extends AbstractRangerAdminClient {
    private final static String cacheFilename = "kms-policies.json";

    public ServicePolicies getServicePoliciesIfUpdated(long lastKnownVersion, long lastActivationTimeInMillis) throws Exception {

        String basedir = System.getProperty("basedir");
        if (basedir == null) {
            basedir = new File(".").getCanonicalPath();
        }

        java.nio.file.Path cachePath = FileSystems.getDefault().getPath(basedir, "/src/test/resources/" + cacheFilename);
        byte[] cacheBytes = Files.readAllBytes(cachePath);

        return gson.fromJson(new String(cacheBytes), ServicePolicies.class);
    }

    public ServiceTags getServiceTagsIfUpdated(long lastKnownVersion, long lastActivationTimeInMillis) throws Exception {
        return null;

    }

    public List<String> getTagTypes(String tagTypePattern) throws Exception {
        return null;
    }


}