Examples with ZeppelinConfiguration org.apache.zeppelin.conf.ZeppelinConfiguration used on opensource projects

Example 1 with ZeppelinConfiguration

use of org.apache.zeppelin.conf.ZeppelinConfiguration in project zeppelin by apache.

the class SecurityRestApi method ticket.

/**
   * Get ticket
   * Returns username & ticket
   * for anonymous access, username is always anonymous.
   * After getting this ticket, access through websockets become safe
   *
   * @return 200 response
   */
@GET
@Path("ticket")
@ZeppelinApi
public Response ticket() {
    ZeppelinConfiguration conf = ZeppelinConfiguration.create();
    String principal = SecurityUtils.getPrincipal();
    HashSet<String> roles = SecurityUtils.getRoles();
    JsonResponse response;
    // ticket set to anonymous for anonymous user. Simplify testing.
    String ticket;
    if ("anonymous".equals(principal))
        ticket = "anonymous";
    else
        ticket = TicketContainer.instance.getTicket(principal);
    Map<String, String> data = new HashMap<>();
    data.put("principal", principal);
    data.put("roles", roles.toString());
    data.put("ticket", ticket);
    response = new JsonResponse(Response.Status.OK, "", data);
    LOG.warn(response.toString());
    return response.build();
}

Example 2 with ZeppelinConfiguration

use of org.apache.zeppelin.conf.ZeppelinConfiguration in project zeppelin by apache.

the class ZeppelinServer method main.

public static void main(String[] args) throws InterruptedException {
    ZeppelinConfiguration conf = ZeppelinConfiguration.create();
    conf.setProperty("args", args);
    jettyWebServer = setupJettyServer(conf);
    ContextHandlerCollection contexts = new ContextHandlerCollection();
    jettyWebServer.setHandler(contexts);
    // Web UI
    final WebAppContext webApp = setupWebAppContext(contexts, conf);
    // Create `ZeppelinServer` using reflection and setup REST Api
    setupRestApiContextHandler(webApp, conf);
    // Notebook server
    setupNotebookServer(webApp, conf);
    //Below is commented since zeppelin-docs module is removed.
    //final WebAppContext webAppSwagg = setupWebAppSwagger(conf);
    LOG.info("Starting zeppelin server");
    try {
        //Instantiates ZeppelinServer
        jettyWebServer.start();
    } catch (Exception e) {
        LOG.error("Error while running jettyServer", e);
        System.exit(-1);
    }
    LOG.info("Done, zeppelin server started");
    Runtime.getRuntime().addShutdownHook(new Thread() {

        @Override
        public void run() {
            LOG.info("Shutting down Zeppelin Server ... ");
            try {
                jettyWebServer.stop();
                notebook.getInterpreterSettingManager().shutdown();
                notebook.close();
                Thread.sleep(3000);
            } catch (Exception e) {
                LOG.error("Error while stopping servlet container", e);
            }
            LOG.info("Bye");
        }
    });
    // for graceful shutdown, input any key in console window
    if (System.getenv("ZEPPELIN_IDENT_STRING") == null) {
        try {
            System.in.read();
        } catch (IOException e) {
            LOG.error("Exception in ZeppelinServer while main ", e);
        }
        System.exit(0);
    }
    jettyWebServer.join();
    ZeppelinServer.notebook.getInterpreterSettingManager().close();
}

Example 3 with ZeppelinConfiguration

use of org.apache.zeppelin.conf.ZeppelinConfiguration in project zeppelin by apache.

the class NotebookServer method generateNotesInfo.

public List<Map<String, String>> generateNotesInfo(boolean needsReload, AuthenticationInfo subject, Set<String> userAndRoles) {
    Notebook notebook = notebook();
    ZeppelinConfiguration conf = notebook.getConf();
    String homescreenNoteId = conf.getString(ConfVars.ZEPPELIN_NOTEBOOK_HOMESCREEN);
    boolean hideHomeScreenNotebookFromList = conf.getBoolean(ConfVars.ZEPPELIN_NOTEBOOK_HOMESCREEN_HIDE);
    if (needsReload) {
        try {
            notebook.reloadAllNotes(subject);
        } catch (IOException e) {
            LOG.error("Fail to reload notes from repository", e);
        }
    }
    List<Note> notes = notebook.getAllNotes(userAndRoles);
    List<Map<String, String>> notesInfo = new LinkedList<>();
    for (Note note : notes) {
        Map<String, String> info = new HashMap<>();
        if (hideHomeScreenNotebookFromList && note.getId().equals(homescreenNoteId)) {
            continue;
        }
        info.put("id", note.getId());
        info.put("name", note.getName());
        notesInfo.add(info);
    }
    return notesInfo;
}

Example 4 with ZeppelinConfiguration

use of org.apache.zeppelin.conf.ZeppelinConfiguration in project zeppelin by apache.

the class AuthenticationIT method startUp.

@BeforeClass
public static void startUp() {
    if (!endToEndTestEnabled()) {
        return;
    }
    try {
        System.setProperty(ZeppelinConfiguration.ConfVars.ZEPPELIN_HOME.getVarName(), "../");
        ZeppelinConfiguration conf = ZeppelinConfiguration.create();
        shiroPath = conf.getRelativeDir(String.format("%s/shiro.ini", conf.getConfDir()));
        File file = new File(shiroPath);
        if (file.exists()) {
            originalShiro = StringUtils.join(FileUtils.readLines(file, "UTF-8"), "\n");
        }
        FileUtils.write(file, authShiro, "UTF-8");
    } catch (IOException e) {
        LOG.error("Error in AuthenticationIT startUp::", e);
    }
    ZeppelinITUtils.restartZeppelin();
    driver = WebDriverManager.getWebDriver();
}

Example 5 with ZeppelinConfiguration

use of org.apache.zeppelin.conf.ZeppelinConfiguration in project zeppelin by apache.

the class InstallInterpreter method main.

public static void main(String[] args) throws IOException {
    if (args.length == 0) {
        usage();
        return;
    }
    ZeppelinConfiguration conf = ZeppelinConfiguration.create();
    InstallInterpreter installer = new InstallInterpreter(new File(conf.getInterpreterListPath()), new File(conf.getInterpreterDir()), conf.getInterpreterLocalRepoPath());
    String names = null;
    String artifacts = null;
    URL proxyUrl = null;
    String proxyUser = null;
    String proxyPassword = null;
    boolean all = false;
    for (int i = 0; i < args.length; i++) {
        String arg = args[i].toLowerCase(Locale.US);
        switch(arg) {
            case "--list":
            case "-l":
                installer.list();
                System.exit(0);
                break;
            case "--all":
            case "-a":
                all = true;
                break;
            case "--name":
            case "-n":
                names = args[++i];
                break;
            case "--artifact":
            case "-t":
                artifacts = args[++i];
                break;
            case "--version":
            case "-v":
                Util.getVersion();
                break;
            case "--proxy-url":
                proxyUrl = new URL(args[++i]);
                break;
            case "--proxy-user":
                proxyUser = args[++i];
                break;
            case "--proxy-password":
                proxyPassword = args[++i];
                break;
            case "--help":
            case "-h":
                usage();
                System.exit(0);
                break;
            default:
                System.out.println("Unknown option " + arg);
        }
    }
    if (proxyUrl != null) {
        installer.setProxy(proxyUrl, proxyUser, proxyPassword);
    }
    if (all) {
        installer.installAll();
        System.exit(0);
    }
    if (names != null) {
        if (artifacts != null) {
            installer.install(names.split(","), artifacts.split(","));
        } else {
            installer.install(names.split(","));
        }
    }
}