org.springframework.ide.eclipse.boot.dash.test.CfTestTargetParams.java Source code

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Here is the source code for org.springframework.ide.eclipse.boot.dash.test.CfTestTargetParams.java

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/*******************************************************************************
 * Copyright (c) 2015 Pivotal, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Pivotal, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.ide.eclipse.boot.dash.test;

import java.io.IOException;
import java.nio.file.FileSystems;
import java.nio.file.Files;
import java.nio.file.Path;

import org.eclipse.core.runtime.Assert;
import org.springframework.ide.eclipse.boot.dash.cloudfoundry.client.CFClientParams;
import org.springframework.ide.eclipse.boot.dash.cloudfoundry.client.CFCredentials;
import org.springsource.ide.eclipse.commons.frameworks.core.util.StringUtils;

/**
 * @author Kris De Volder
 */
public class CfTestTargetParams {

    public static CFClientParams fromEnv() {
        try {
            return new CFClientParams(fromEnv("CF_TEST_API_URL"), fromEnv("CF_TEST_USER"),
                    CFCredentials.fromPassword(fromEnv("CF_TEST_PASSWORD")), false, //self signed
                    fromEnv("CF_TEST_ORG"), fromEnvOrFile("CF_TEST_SPACE"), fromEnvBoolean("CF_TEST_SKIP_SSL"));
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    private static String fromEnvOrFile(String name) throws IOException {
        String envVal = getEnvMaybe(name);
        if (envVal != null) {
            return envVal;
        } else {
            String fileName = fromEnv(name + "_FILE");
            Path path = FileSystems.getDefault().getPath(fileName);
            return Files.readAllLines(path).get(0);
        }
    }

    private static String getEnvMaybe(String name) {
        String val = System.getenv(name);
        if (!StringUtils.hasText(val)) {
            val = System.getenv("bamboo_" + name);
        }
        return val;
    }

    public static String fromEnv(String name) {
        String value = getEnvMaybe(name);
        Assert.isLegal(StringUtils.hasText(value), "The environment varable '" + name + "' must be set");
        return value;
    }

    private static boolean fromEnvBoolean(String name) {
        String value = getEnvMaybe(name);
        if (value == null) {
            return false;
        }
        return Boolean.parseBoolean(value);
    }

    public static CFClientParams fromEnvWithCredentials(CFCredentials credentials) {
        try {
            return new CFClientParams(fromEnv("CF_TEST_API_URL"), fromEnv("CF_TEST_USER"), credentials, false, //self signed
                    fromEnv("CF_TEST_ORG"), fromEnvOrFile("CF_TEST_SPACE"), fromEnvBoolean("CF_TEST_SKIP_SSL"));
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}