org.duracloud.common.test.TestConfigUtil Maven / Gradle / Ivy

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/*
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 *     http://duracloud.org/license/
 */
package org.duracloud.common.test;

import org.apache.commons.io.FileUtils;
import org.duracloud.common.json.JaxbJsonSerializer;
import org.duracloud.common.model.SimpleCredential;

import java.io.File;
import java.io.IOException;

/**
 * Provides access to test configuration.
 * Assumes that:
 * 1. There is a system property named: DURACLOUD-TEST-CONFIG
 * 2. The value of that system property is the full path to a valid test
 *    configuration file in JSON format
 *
 * @author Bill Branan
 *         Date: 7/31/13
 */
public class TestConfigUtil {

    public static final String DURACLOUD_TEST_CONFIG = "DURACLOUD_TEST_CONFIG";

    public TestConfig getTestConfig() throws IOException {
        String testConfigPath = System.getenv().get(DURACLOUD_TEST_CONFIG);
        String jsonTestConfig =
            FileUtils.readFileToString(new File(testConfigPath));

        JaxbJsonSerializer serializer =
            new JaxbJsonSerializer<>(TestConfig.class);
        return serializer.deserialize(jsonTestConfig);
    }

    public SimpleCredential getCredential(StorageProviderCredential.ProviderType type)
        throws IOException {
        TestConfig config = getTestConfig();
        for(StorageProviderCredential cred : config.getProviderCredentials()) {
            if(cred.getType().equals(type)) {
                return cred.getCredential();
            }
        }
        throw new IOException("No credential available for type: " +
                              type.name());
    }

}