Example usage for java.lang System getenv

List of usage examples for java.lang System getenv

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Introduction

In this page you can find the example usage for java.lang System getenv.

Prototype

public static String getenv(String name)

Source Link

Document

Gets the value of the specified environment variable.

Usage

From source file:fridgegameinstaller.installation.java

public void preinstall(int ram, boolean shader) {
    System.out.println("Installing...");

    //check Modpack Update
    progmsg.setText("Checking for Modpack Update...");
    if (true) {//from  w w w .  ja v  a 2  s  .co  m
        progmsg.setText("Locating .minecraft...");
        //set .minecraft location
        System.out.println(DEF.sysos);

        if (DEF.sysos.indexOf("win") >= 0) {
            mcloc = System.getenv("appdata") + "/.minecraft";

        }
        if (DEF.sysos.indexOf("mac") >= 0) {
            mcloc = System.getProperty("user.home") + "/Library/Application Support/minecraft";

        }
        if (DEF.sysos.indexOf("nix") >= 0 || DEF.sysos.indexOf("nux") >= 0 || DEF.sysos.indexOf("aix") > 0) {
            mcloc = System.getProperty("user.home") + "/.minecraft";

        }
        if (mcloc == null) {

            mainFrame.errorMsg("No support for this OS.Try to install manually.", "Error");

        }

        //old Modpack version existing?
        if (checkModpackUpdate()) {
            System.out.println("installing..");
            System.out.println(System.getenv("appdata"));

            uninstall();
            install(ram);
            if (shader) {

                installShader();
            }
            prgbar.setValue(100);
            progmsg.setText("100%");
            mainFrame.errorMsg("Installation finished!", "100%");
            mainFrame.setFormToPostInstallation();
            try {
                String url = "http://www.fridgegame.com/credits";
                if (Desktop.isDesktopSupported()) {
                    Desktop.getDesktop().browse(new URI(url));
                } else {
                    Runtime.getRuntime().exec("xdg-open " + url);
                }
            } catch (URISyntaxException | IOException e) {
                e.printStackTrace();
            }

        } else {

        }

    } else {

        mainFrame.errorMsg(
                "The modpack is up to date.If you want to reinstall it to fix errors delete the fridgegame_version.fg file in your .minecraft",
                "Error");
        mainFrame.setFormToPostInstallation();
    }

}

From source file:com.joyent.manta.config.IntegrationTestConfigContext.java

public static boolean encryptionEnabled() {
    String sysProp = System.getProperty(MapConfigContext.MANTA_CLIENT_ENCRYPTION_ENABLED_KEY);
    String envVar = System.getenv(EnvVarConfigContext.MANTA_CLIENT_ENCRYPTION_ENABLED_ENV_KEY);

    return BooleanUtils.toBoolean(sysProp) || BooleanUtils.toBoolean(envVar);
}

From source file:com.redhat.developers.msa.aloha.AlohaVerticle.java

public AlohaVerticle() {
    String zipkingServer = System.getenv("ZIPKIN_SERVER_URL");
    Builder builder = new Brave.Builder("aloha");
    if (null == zipkingServer) {
        // Default configuration
        BRAVE = builder.build();/*from  w ww .j  a v  a  2s .  co m*/
        System.out.println("No ZIPKIN_SERVER_URL defined. Printing zipkin traces to console.");
    } else {
        // Brave configured for a Server
        BRAVE = builder.spanCollector(HttpSpanCollector.create(System.getenv("ZIPKIN_SERVER_URL"),
                new EmptySpanCollectorMetricsHandler())).build();
    }
}

From source file:com.ibm.watson.WatsonTranslate.java

private static JSONObject getVcapServices() {
    String envServices = System.getenv("VCAP_SERVICES");
    if (envServices == null)
        return null;
    JSONObject sysEnv = null;/* w ww.j  a  va 2 s.  c  o m*/
    try {
        sysEnv = JSONObject.parse(envServices);
    } catch (IOException e) {
        // Do nothing, fall through to defaults
        logger.error("Error parsing VCAP_SERVICES: {} ", e.getMessage());
    }
    return sysEnv;
}

From source file:examples.mail.IMAPUtils.java

/**
 * Parse the URI and use the details to connect to the IMAP(S) server and login.
 *
 * @param uri the URI to use, e.g. imaps://user:pass@imap.mail.yahoo.com/folder
 * or imaps://user:pass@imap.googlemail.com/folder
 * @param defaultTimeout initial timeout (in milliseconds)
 * @param listener for tracing protocol IO (may be null)
 * @return the IMAP client - connected and logged in
 * @throws IOException if any problems occur
 *///from w  w w  .  ja v  a 2 s .  com
static IMAPClient imapLogin(URI uri, int defaultTimeout, ProtocolCommandListener listener) throws IOException {
    final String userInfo = uri.getUserInfo();
    if (userInfo == null) {
        throw new IllegalArgumentException("Missing userInfo details");
    }

    String[] userpass = userInfo.split(":");
    if (userpass.length != 2) {
        throw new IllegalArgumentException("Invalid userInfo details: '" + userInfo + "'");
    }

    String username = userpass[0];
    String password = userpass[1];
    /*
     * If the initial password is:
     * '*' - replace it with a line read from the system console
     * '-' - replace it with next line from STDIN
     * 'ABCD' - if the input is all upper case, use the field as an environment variable name
     *
     * Note: there are no guarantees that the password cannot be snooped.
     *
     * Even using the console may be subject to memory snooping,
     * however it should be safer than the other methods.
     *
     * STDIN may require creating a temporary file which could be read by others
     * Environment variables may be visible by using PS
     */
    if ("-".equals(password)) { // stdin
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        password = in.readLine();
    } else if ("*".equals(password)) { // console
        Console con = System.console(); // Java 1.6
        if (con != null) {
            char[] pwd = con.readPassword("Password for " + username + ": ");
            password = new String(pwd);
        } else {
            throw new IOException("Cannot access Console");
        }
    } else if (password.equals(password.toUpperCase(Locale.ROOT))) { // environment variable name
        final String tmp = System.getenv(password);
        if (tmp != null) { // don't overwrite if variable does not exist (just in case password is all uppers)
            password = tmp;
        }
    }

    final IMAPClient imap;

    final String scheme = uri.getScheme();
    if ("imaps".equalsIgnoreCase(scheme)) {
        System.out.println("Using secure protocol");
        imap = new IMAPSClient(true); // implicit
    } else if ("imap".equalsIgnoreCase(scheme)) {
        imap = new IMAPClient();
    } else {
        throw new IllegalArgumentException("Invalid protocol: " + scheme);
    }
    final int port = uri.getPort();
    if (port != -1) {
        imap.setDefaultPort(port);
    }

    imap.setDefaultTimeout(defaultTimeout);

    if (listener != null) {
        imap.addProtocolCommandListener(listener);
    }

    final String server = uri.getHost();
    System.out.println("Connecting to server " + server + " on " + imap.getDefaultPort());

    try {
        imap.connect(server);
        System.out.println("Successfully connected");
    } catch (IOException e) {
        throw new RuntimeException("Could not connect to server.", e);
    }

    if (!imap.login(username, password)) {
        imap.disconnect();
        throw new RuntimeException("Could not login to server. Check login details.");
    }

    return imap;
}

From source file:com.stimulus.archiva.plugin.Startup.java

public void init(ActionServlet actionServlet, ModuleConfig config) throws ServletException {

    logger.info(Config.getConfig().getProductName() + " v" + Config.getConfig().getApplicationVersion()
            + " started at " + new Date());

    try {/* w ww . j a v  a2  s. c om*/
        Config conf = Config.getConfig();

        String appPath;
        int retries = 0;

        do {
            try {
                Thread.sleep(100);
            } catch (Exception e) {
            }
            appPath = actionServlet.getServletConfig().getServletContext().getRealPath("/");
            retries++;
        } while (appPath == null && retries < 10);

        if (appPath == null) {
            logger.debug("failed to retrieve application path from servlet context.");
            String catalinaPath = System.getenv("CATALINA_HOME");
            String contextPath = actionServlet.getServletConfig().getServletContext().getContextPath();
            if (catalinaPath != null && contextPath != null) {
                if (catalinaPath.endsWith(File.separator))
                    catalinaPath = catalinaPath.substring(0, catalinaPath.length() - 1);
                appPath = catalinaPath + File.separator + "webapps" + contextPath;
                logger.debug("constructed application path from catalina.home {appPath='" + appPath + "'}");
            } else {
                logger.fatal(
                        "failed to retrieve application path from servlet context or reconstruct from catalina home.");
                logger.fatal(
                        "please remove the entire server/work/Catalina directory, browser cache, and restart the server.");
                throw new ServletException("failed to retrieve application path from servlet context.");
            }
        }
        FileSystem fs = Config.getFileSystem();
        fs.outputSystemInfo();
        fs.setApplicationPath(appPath);
        if (!fs.checkAllSystemPaths()) {
            logger.fatal("server cannot find one or more required system paths.");
            System.exit(1);
        }
        if (!fs.checkStartupPermissions()) {
            logger.fatal("failed to startup. directory and file read/write permissions not defined correctly.");
            System.exit(1);
        }
        fs.initLogging();
        fs.initCrypto();
        fs.clearViewDirectory();
        fs.clearTempDirectory();

        conf.init(MessageService.getFetchMessageCallback());
        conf.loadSettings(MailArchivaPrincipal.SYSTEM_PRINCIPAL);
        conf.registerServices();
        conf.getServices().startAll();
        logger.debug("startup sequence is complete");
    } catch (Exception e) {
        logger.fatal("failed to execute startup cause: ", e);
        System.exit(1);
        return;
    }

}

From source file:alluxio.cli.validation.HdfsValidationTask.java

private boolean validateHdfsSettingParity(Map<String, String> optionsMap) {
    String serverHadoopConfDirPath;
    if (optionsMap.containsKey(HADOOP_CONF_DIR_OPTION.getOpt())) {
        serverHadoopConfDirPath = optionsMap.get(HADOOP_CONF_DIR_OPTION.getOpt());
    } else {/*  w  ww . j a va2s  . c  o m*/
        serverHadoopConfDirPath = System.getenv(HADOOP_CONF_DIR_ENV_VAR);
    }
    if (serverHadoopConfDirPath == null) {
        System.out.println("Path to server-side hadoop configuration unspecified,"
                + " skipping validation for HDFS properties.");
        return true;
    }
    String serverCoreSiteFilePath = PathUtils.concatPath(serverHadoopConfDirPath, "/core-site.xml");
    String serverHdfsSiteFilePath = PathUtils.concatPath(serverHadoopConfDirPath, "/hdfs-site.xml");

    // If Configuration does not contain the key, then a {@link RuntimeException} will be thrown
    // before calling the {@link String#split} method.
    String[] clientHadoopConfFilePaths = Configuration.get(PropertyKey.UNDERFS_HDFS_CONFIGURATION).split(":");
    String clientCoreSiteFilePath = null;
    String clientHdfsSiteFilePath = null;
    for (String path : clientHadoopConfFilePaths) {
        try {
            String[] pathComponents = PathUtils.getPathComponents(path);
            if (pathComponents.length < 1) {
                continue;
            }
            if (pathComponents[pathComponents.length - 1].equals("core-site.xml")) {
                clientCoreSiteFilePath = path;
            } else if (pathComponents[pathComponents.length - 1].equals("hdfs-site.xml")) {
                clientHdfsSiteFilePath = path;
            }
        } catch (InvalidPathException e) {
            System.out.format("%s is an invalid path. Skip HDFS config parity check.%n", path);
            return true;
        }
    }
    if (clientCoreSiteFilePath == null || clientCoreSiteFilePath.isEmpty()) {
        System.out.println(
                "Cannot locate the client-side core-site.xml," + " skipping validation for HDFS properties.");
        return true;
    }
    if (clientHdfsSiteFilePath == null || clientHdfsSiteFilePath.isEmpty()) {
        System.out.println(
                "Cannot locate the client-side hdfs-site.xml," + " skipping validation for HDFS properties.");
        return true;
    }
    return compareConfigurations(clientCoreSiteFilePath, serverCoreSiteFilePath)
            && compareConfigurations(clientHdfsSiteFilePath, serverHdfsSiteFilePath);
}

From source file:io.instacount.client.InstacountClientTest.java

@BeforeClass
public static void before() {
    final AbstractInstacountClientParams params = new AbstractInstacountClientParams(false) {
        @Override/*from   w  w w.  ja  v  a2 s .com*/
        public String getInstacountApplicationId() {
            return Preconditions.checkNotNull(System.getenv("INSTACOUNT_APPLICATION_ID"),
                    "System Env variable 'INSTACOUNT_APPLICATION_ID' not specified!");
        }

        @Override
        public String getInstacountReadOnlyApplicationKey() {
            return Preconditions.checkNotNull(System.getenv("INSTACOUNT_READ_ONLY_KEY"),
                    "System Env variable 'INSTACOUNT_READ_ONLY_KEY' not specified!");
        }

        @Override
        public String getInstacountReadWriteApplicationKey() {
            return Preconditions.checkNotNull(System.getenv("INSTACOUNT_READ_WRITE_KEY"),
                    "System Env variable 'INSTACOUNT_READ_WRITE_KEY' not specified!");
        }
    };

    final String accessToken = System.getenv("GOOGLE_ACCOUNTS_OAUTH_ACCESS_TOKEN");
    if (!StringUtils.isBlank(accessToken)) {
        final InstacountOAuth2BearerRequestInterceptor oauth2 = new InstacountOAuth2BearerRequestInterceptor.Impl(
                accessToken);
        client = Instacount.Builder.build(params, oauth2);
    } else {
        client = Instacount.Builder.build(params);
    }
}

From source file:com.redhat.red.koji.build.Options.java

public boolean parseArgs(final String[] args) throws CmdLineException {
    final int cols = (System.getenv("COLUMNS") == null ? 100 : Integer.valueOf(System.getenv("COLUMNS")));
    final ParserProperties props = ParserProperties.defaults().withUsageWidth(cols);

    final CmdLineParser parser = new CmdLineParser(this, props);
    boolean canStart = true;
    parser.parseArgument(args);//w  ww .  j a  va 2  s.co m

    if (isHelp()) {
        printUsage(parser, null);
        canStart = false;
    }

    if (isWriteConfig()) {
        File config = getConfigFile();

        Logger logger = LoggerFactory.getLogger(getClass());
        logger.info("Writing default configuration file to: {}", config);

        if (config.isDirectory()) {
            config = new File(config, "buildfinder.conf");
        }

        if (config.exists()) {
            File backup = new File(config.getPath() + ".bak");

            logger.info("Backing up existing configuration to: {}", backup);
            config.renameTo(backup);
        }

        if (config.getParentFile() != null) {
            config.getParentFile().mkdirs();
        }

        try (InputStream in = Thread.currentThread().getContextClassLoader()
                .getResourceAsStream(DEFAULT_CONFIG_RESOURCE);
                OutputStream out = new FileOutputStream(config)) {
            if (in == null) {
                logger.error("Cannot find default configuration in the classpath: {}", DEFAULT_CONFIG_FILE);
            } else {
                IOUtils.copy(in, out);
            }
        } catch (IOException e) {
            logger.error("Failed to write config file: " + config, e);
        } finally {
            canStart = false;
        }
    }

    return canStart;
}

From source file:edu.umd.cs.buildServer.BuildServerTestHarness.java

@Override
public void initConfig() throws IOException {
    if (System.getenv("PMD_HOME") != null)
        getConfig().setProperty(PMD_HOME, System.getenv("PMD_HOME"));
    getConfig().setProperty(LOG_DIRECTORY, "console");

    // FIXME: this is also wrong in general, but might allow me to do some
    // testing//  ww w  . j a  va  2s .c  om
    getConfig().setProperty(SUPPORTED_COURSE_LIST, "CMSC433");

    getConfig().setProperty(DEBUG_VERBOSE, "true");
    getConfig().setProperty(DEBUG_DO_NOT_LOOP, "true");
    getConfig().setProperty(DEBUG_PRESERVE_SUBMISSION_ZIPFILES, "true");

    if (Boolean.getBoolean("debug.security"))
        getConfig().setProperty(DEBUG_SECURITY, "true");

    if (Boolean.getBoolean("runStudentTests"))
        getConfig().setProperty(RUN_STUDENT_TESTS, "true");

    String tools = System.getenv("tools.java");
    if (tools != null)
        getConfig().setProperty(ConfigurationKeys.INSPECTION_TOOLS_PFX + "java", tools);

    String performCodeCoverage = System.getenv("PERFORM_CODE_COVERAGE");
    if ("true".equals(performCodeCoverage))
        getConfig().setProperty(CODE_COVERAGE, "true");

    // TODO move the location of the Clover DB to the build directory.
    // NOTE: This requires changing the security.policy since Clover needs
    // to be able
    // to read, write and create files in the directory.
    String cloverDBPath = "/tmp/myclover.db." + Long.toHexString(nextRandomLong());
    getConfig().setProperty(CLOVER_DB, cloverDBPath);
}