Examples with GwtKuraException org.eclipse.kura.web.shared.GwtKuraException used on opensource projects

Example 1 with GwtKuraException

use of org.eclipse.kura.web.shared.GwtKuraException in project kura by eclipse.

the class SecureBasicHttpContext method handleSecurity.

/**
 * Provides Basic authentication over HTTPS.
 */
@Override
public synchronized boolean handleSecurity(HttpServletRequest request, HttpServletResponse response) throws IOException {
    response.setHeader("X-FRAME-OPTIONS", "SAMEORIGIN");
    response.setHeader("X-XSS-protection", "1; mode=block");
    response.setHeader("X-Content-Type-Options", "nosniff");
    response.setHeader("Cache-Control", "no-cache,no-store");
    response.setHeader("Pragma", "no-cache");
    // If a trailing "/" is used when accesssing the app, redirect
    if (request.getRequestURI().equals(this.m_appRoot + "/")) {
        response.sendRedirect(this.m_appRoot);
    }
    // If using root context, redirect
    if (request.getRequestURI().equals("/")) {
        response.sendRedirect(this.m_appRoot);
    }
    HttpSession session = request.getSession(false);
    if (session != null) {
        String logout = (String) session.getAttribute("logout");
        if (logout != null) {
            session.removeAttribute("logout");
            session.invalidate();
            return failAuthorization(response);
        }
    }
    String authHeader = request.getHeader("Authorization");
    if (authHeader == null) {
        s_logger.debug("Missing 'Authorization' HTTP header");
        return failAuthorization(response);
    }
    StringTokenizer tokens = new StringTokenizer(authHeader);
    String authScheme = tokens.nextToken();
    if (!"Basic".equals(authScheme)) {
        s_logger.error("The authentication scheme is not 'Basic'");
        return failAuthorization(response);
    }
    String base64 = tokens.nextToken();
    String credentials = null;
    try {
        CryptoService cryptoService = ServiceLocator.getInstance().getService(CryptoService.class);
        credentials = cryptoService.decodeBase64(base64);
    } catch (GwtKuraException e) {
        throw new IOException(e.getMessage());
    } catch (NoSuchAlgorithmException e) {
        throw new IOException(e.getMessage());
    }
    int colon = credentials.indexOf(':');
    String userid = credentials.substring(0, colon);
    String password = credentials.substring(colon + 1);
    Subject subject = login(request, response, userid, password);
    if (subject == null) {
        return failAuthorization(response);
    }
    request.setAttribute(HttpContext.REMOTE_USER, null);
    request.setAttribute(HttpContext.AUTHENTICATION_TYPE, request.getAuthType());
    request.setAttribute(HttpContext.AUTHORIZATION, null);
    return true;
}

Example 2 with GwtKuraException

use of org.eclipse.kura.web.shared.GwtKuraException in project kura by eclipse.

the class GwtStatusServiceImpl method connectDataService.

@Override
public void connectDataService(GwtXSRFToken xsrfToken) throws GwtKuraException {
    checkXSRFToken(xsrfToken);
    DataService dataService = ServiceLocator.getInstance().getService(DataService.class);
    int counter = 10;
    try {
        dataService.connect();
        while (!dataService.isConnected() && counter > 0) {
            Thread.sleep(1000);
            counter--;
        }
    } catch (KuraConnectException e) {
        s_logger.warn("Error connecting", e);
        throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR, e, "Error connecting");
    } catch (InterruptedException e) {
        s_logger.warn("Interrupt Exception", e);
        throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR, e, "Interrupt Exception");
    } catch (IllegalStateException e) {
        s_logger.warn("Illegal client state", e);
        throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR, e, "Illegal client state");
    }
}

Example 3 with GwtKuraException

use of org.eclipse.kura.web.shared.GwtKuraException in project kura by eclipse.

the class GwtStatusServiceImpl method getPositionStatus.

private List<GwtGroupedNVPair> getPositionStatus() throws GwtKuraException {
    List<GwtGroupedNVPair> pairs = new ArrayList<GwtGroupedNVPair>();
    try {
        PositionService positionService = ServiceLocator.getInstance().getService(PositionService.class);
        if (positionService != null) {
            pairs.add(new GwtGroupedNVPair("positionStatus", "Longitude", Double.toString(Math.toDegrees(positionService.getPosition().getLongitude().getValue()))));
            pairs.add(new GwtGroupedNVPair("positionStatus", "Latitude", Double.toString(Math.toDegrees(positionService.getPosition().getLatitude().getValue()))));
            pairs.add(new GwtGroupedNVPair("positionStatus", "Altitude", positionService.getPosition().getAltitude().toString()));
        }
    } catch (GwtKuraException e) {
        s_logger.warn("Get position status failed", e);
        throw e;
    }
    return pairs;
}

Example 4 with GwtKuraException

use of org.eclipse.kura.web.shared.GwtKuraException in project kura by eclipse.

the class ThreadGroupComparator method startBundle.

@Override
public void startBundle(GwtXSRFToken xsrfToken, String bundleId) throws GwtKuraException {
    checkXSRFToken(xsrfToken);
    SystemService systemService = ServiceLocator.getInstance().getService(SystemService.class);
    Bundle[] bundles = systemService.getBundles();
    s_logger.info("Starting bundle with ID: {}", bundleId);
    for (Bundle b : bundles) {
        if (b.getBundleId() == Long.parseLong(bundleId)) {
            try {
                b.start();
                return;
            } catch (BundleException e) {
                s_logger.error("Failed to start bundle {}", b.getBundleId(), e);
                throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR);
            }
        }
    }
    // Bundle was not found, throw error
    s_logger.error("Could not find bundle with ID: {}", bundleId);
    throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR);
}

Example 5 with GwtKuraException

use of org.eclipse.kura.web.shared.GwtKuraException in project kura by eclipse.

the class ThreadGroupComparator method executeCommand.

@Override
public String executeCommand(GwtXSRFToken xsrfToken, String cmd, String pwd) throws GwtKuraException {
    checkXSRFToken(xsrfToken);
    PasswordCommandService commandService = ServiceLocator.getInstance().getService(PasswordCommandService.class);
    try {
        return commandService.execute(cmd, pwd);
    } catch (KuraException e) {
        // s_logger.error(e.getLocalizedMessage());
        if (e.getCode() == KuraErrorCode.OPERATION_NOT_SUPPORTED) {
            throw new GwtKuraException(GwtKuraErrorCode.SERVICE_NOT_ENABLED);
        } else if (e.getCode() == KuraErrorCode.CONFIGURATION_ATTRIBUTE_INVALID) {
            throw new GwtKuraException(GwtKuraErrorCode.ILLEGAL_ARGUMENT);
        }
        throw new GwtKuraException(GwtKuraErrorCode.INTERNAL_ERROR);
    }
}