@Subscribe
public void onConnectivityChanged(final ConnectivityChangedEvent e) {
Connectivity connectivity = model.getConnectivity();
if (!e.isConnected()) {
connectivity.setInternet(false);
Events.sync(SyncPath.CONNECTIVITY_INTERNET, false);
return;
}
InetAddress ip = e.getNewIp();
connectivity.setIp(ip.getHostAddress());
connectivity.setInternet(true);
Events.sync(SyncPath.CONNECTIVITY, model.getConnectivity());
Settings set = model.getSettings();
if (set.getMode() == null || set.getMode() == Mode.unknown) {
if (censored.isCensored()) {
set.setMode(Mode.get);
} else {
set.setMode(Mode.give);
}
} else if (set.getMode() == Mode.give && censored.isCensored()) {
// want to set the mode to get now so that we don't mistakenly
// proxy any more than necessary
set.setMode(Mode.get);
log.info("Disconnected; setting giveModeForbidden");
Events.syncModal(model, Modal.giveModeForbidden);
}
}
@Subscribe
public void onLocationChanged(final LocationChangedEvent e) {
Events.sync(SyncPath.LOCATION, e.getNewLocation());
if (censored.isCountryCodeCensored(e.getNewCountry())) {
if (!censored.isCountryCodeCensored(e.getOldCountry())) {
// moving from uncensored to censored
if (model.getSettings().getMode() == Mode.give) {
Events.syncModal(model, Modal.giveModeForbidden);
}
}
}
}
private void quit() {
LOG.debug("quit called.");
Events.eventBus().post(new QuitEvent());
// LanternHub.display().dispose();
// this.xmppHandler.disconnect();
System.exit(0);
}
/**
* Fetches user's e-mail - only public for testing.
*
* @param allToks OAuth tokens.
* @param httpClient The HTTP client.
*/
public int fetchEmail(final Map<String, String> allToks, final HttpClient httpClient) {
final String endpoint = "https://www.googleapis.com/oauth2/v1/userinfo";
final String accessToken = allToks.get("access_token");
final HttpGet get = new HttpGet(endpoint);
get.setHeader(HttpHeaders.Names.AUTHORIZATION, "Bearer " + accessToken);
try {
log.debug("About to execute get!");
final HttpResponse response = httpClient.execute(get);
final StatusLine line = response.getStatusLine();
log.debug("Got response status: {}", line);
final HttpEntity entity = response.getEntity();
final String body = IOUtils.toString(entity.getContent(), "UTF-8");
EntityUtils.consume(entity);
log.debug("GOT RESPONSE BODY FOR EMAIL:\n" + body);
final int code = line.getStatusCode();
if (code < 200 || code > 299) {
log.error("OAuth error?\n" + line);
return code;
}
final Profile profile = JsonUtils.OBJECT_MAPPER.readValue(body, Profile.class);
this.model.setProfile(profile);
Events.sync(SyncPath.PROFILE, profile);
// final String email = profile.getEmail();
// this.model.getSettings().setEmail(email);
return code;
} catch (final IOException e) {
log.warn("Could not connect to Google?", e);
} finally {
get.reset();
}
return -1;
}
private void handleReset() {
// This posts the reset event to any classes that need to take action,
// avoiding coupling this class to those classes.
Events.eventBus().post(new ResetEvent());
if (LanternClientConstants.DEFAULT_MODEL_FILE.isFile()) {
try {
FileUtils.forceDelete(LanternClientConstants.DEFAULT_MODEL_FILE);
} catch (final IOException e) {
log.warn("Could not delete model file?");
}
}
final Model base = new Model(model.getCountryService());
model.setEverGetMode(false);
model.setLaunchd(base.isLaunchd());
model.setModal(base.getModal());
model.setNodeId(base.getNodeId());
model.setProfile(base.getProfile());
model.setNproxiedSitesMax(base.getNproxiedSitesMax());
// we need to keep clientID and clientSecret, because they are application-level settings
String clientID = model.getSettings().getClientID();
String clientSecret = model.getSettings().getClientSecret();
model.setSettings(base.getSettings());
model.getSettings().setClientID(clientID);
model.getSettings().setClientSecret(clientSecret);
model.setSetupComplete(base.isSetupComplete());
model.setShowVis(base.isShowVis());
// model.setFriends(base.getFriends());
model.clearNotifications();
modelIo.write();
}
@Inject
public DefaultPeerFactory(
final GeoIpLookupService geoIpLookupService, final Model model, final Roster roster) {
this.geoIpLookupService = geoIpLookupService;
this.model = model;
this.roster = roster;
Events.register(this);
}
private void connectToGoogleTalk(final Map<String, String> allToks) {
final String accessToken = allToks.get("access_token");
final String refreshToken = allToks.get("refresh_token");
if (StringUtils.isBlank(accessToken) || StringUtils.isBlank(refreshToken)) {
log.warn("Not access or refresh token -- not logging in!!");
return;
} else {
// Treat this the same as a credential exception? I.e. what
// happens if the user cancels?
}
this.model.getSettings().setAccessToken(accessToken);
this.model.getSettings().setRefreshToken(refreshToken);
this.model.getSettings().setUseGoogleOAuth2(true);
this.modelIo.write();
Events.asyncEventBus().post(new RefreshTokenEvent(refreshToken));
// We kick this off on another thread, as otherwise it would be
// a Jetty thread, and we're about to kill the server. When the
// server is killed, the connecting thread would otherwise be
// interrupted.
final Thread t =
new Thread(
new Runnable() {
@Override
public void run() {
try {
xmppHandler.connect();
log.debug("Setting gtalk authorized");
model.getConnectivity().setGtalkAuthorized(true);
internalState.setNotInvited(false);
internalState.setModalCompleted(Modal.authorize);
internalState.advanceModal(null);
} catch (final CredentialException e) {
log.error("Could not log in with OAUTH?", e);
Events.syncModal(model, Modal.authorize);
} catch (final NotInClosedBetaException e) {
log.info("This user is not invited");
internalState.setNotInvited(true);
Events.syncModal(model, Modal.notInvited);
} catch (final IOException e) {
log.info("We can't connect (internet connection died?). Retry.", e);
Events.syncModal(model, Modal.authorize);
}
}
},
"Google-Talk-Connect-From-Oauth-Servlet-Thread");
t.setDaemon(true);
t.start();
}
public void invite(Friend friend) {
String email = friend.getEmail();
try {
if (xmppHandler.sendInvite(friend, false)) {
// we need to mark this email as pending, in case
// our invite gets lost.
model.addPendingInvite(email);
}
} catch (Exception e) {
log.debug("failed to send invite: ", e);
model.addPendingInvite(email);
}
Events.sync(SyncPath.FRIENDS, model.getFriends().getFriends());
}
@Inject
public InteractionServlet(
final Model model,
final ModelService modelService,
final InternalState internalState,
final ModelIo modelIo,
final Censored censored,
final LanternFeedback lanternFeedback,
final FriendsHandler friender) {
this.model = model;
this.modelService = modelService;
this.internalState = internalState;
this.modelIo = modelIo;
this.censored = censored;
this.lanternFeedback = lanternFeedback;
this.friender = friender;
Events.register(this);
}
private boolean handleClose(String json) {
if (StringUtils.isBlank(json)) {
return false;
}
final ObjectMapper om = new ObjectMapper();
Map<String, Object> map;
try {
map = om.readValue(json, Map.class);
final String notification = (String) map.get("notification");
model.closeNotification(Integer.parseInt(notification));
Events.sync(SyncPath.NOTIFICATIONS, model.getNotifications());
return true;
} catch (JsonParseException e) {
log.warn("Exception closing notifications {}", e);
} catch (JsonMappingException e) {
log.warn("Exception closing notifications {}", e);
} catch (IOException e) {
log.warn("Exception closing notifications {}", e);
}
return false;
}
private boolean handleExceptionalInteractions(
final Modal modal, final Interaction inter, final String json) {
boolean handled = false;
Map<String, Object> map;
Boolean notify;
switch (inter) {
case EXCEPTION:
handleException(json);
handled = true;
break;
case UNEXPECTEDSTATERESET:
log.debug("Handling unexpected state reset.");
backupSettings();
handleReset();
Events.syncModel(this.model);
// fall through because this should be done in both cases:
case UNEXPECTEDSTATEREFRESH:
try {
map = jsonToMap(json);
} catch (Exception e) {
log.error("Bad json payload in inter '{}': {}", inter, json);
return true;
}
notify = (Boolean) map.get("notify");
if (notify) {
try {
lanternFeedback.submit((String) map.get("report"), this.model.getProfile().getEmail());
} catch (Exception e) {
log.error(
"Could not submit unexpected state report: {}\n {}",
e.getMessage(),
(String) map.get("report"));
}
}
handled = true;
break;
}
return handled;
}
public void loadOAuth2UserCredentialsFile(final String filename, final Settings set) {
if (StringUtils.isBlank(filename)) {
log.error("No filename specified");
throw new NullPointerException("No filename specified!");
}
final File file = new File(filename);
if (!(file.exists() && file.canRead())) {
log.error("Unable to read user credentials from {}", filename);
throw new IllegalArgumentException("File does not exist! " + filename);
}
log.info("Reading user credentials from file \"{}\"", filename);
try {
final String json = FileUtils.readFileToString(file, "US-ASCII");
final JSONObject obj = (JSONObject) JSONValue.parse(json);
final String username = (String) obj.get("username");
final String accessToken = (String) obj.get("access_token");
final String refreshToken = (String) obj.get("refresh_token");
// Access token is not strictly necessary, so we allow it to be
// null.
if (StringUtils.isBlank(username) || StringUtils.isBlank(refreshToken)) {
log.error("Failed to parse user credentials file \"{}\"", filename);
throw new Error("Could not load username or refresh_token");
} else {
set.setAccessToken(accessToken);
set.setRefreshToken(refreshToken);
set.setUseGoogleOAuth2(true);
// We have to be careful here because classes simply haven't
// registered as listeners at this point, so listeners have
// to make sure to also check for an existing refresh token
// in the settings.
Events.asyncEventBus().post(new RefreshTokenEvent(refreshToken));
}
} catch (final IOException e) {
log.error("Failed to read file \"{}\"", filename);
throw new Error("Could not load oauth credentials", e);
}
}
public void setSystemProxy(final boolean systemProxy) {
log.info("Setting system proxy...");
this.systemProxy = systemProxy;
Events.inOrderAsyncEventBus().post(new SystemProxyChangedEvent(systemProxy));
}
/**
* We need to make sure to set the server port before anything is injected -- otherwise we run the
* risk of running on a completely different port than what is passed on the command line!
*
* @param cmd The command line.
* @param read The model
*/
private void processCommandLine(final CommandLine cmd, final Model model) {
if (cmd == null) {
// Can be true for testing.
log.error("No command line?");
return;
}
final Settings set = model.getSettings();
if (cmd.hasOption(Cli.OPTION_SERVER_PORT)) {
final String serverPortStr = cmd.getOptionValue(Cli.OPTION_SERVER_PORT);
log.debug("Using command-line proxy port: " + serverPortStr);
final int serverPort = Integer.parseInt(serverPortStr);
set.setServerPort(serverPort);
} else {
final int existing = set.getServerPort();
if (existing < 1024) {
log.debug("Using random give mode proxy port...");
set.setServerPort(LanternUtils.randomPort());
}
}
log.info("Running give mode proxy on port: {}", set.getServerPort());
if (cmd.hasOption(Cli.OPTION_KEYSTORE)) {
LanternUtils.setFallbackKeystorePath(cmd.getOptionValue(Cli.OPTION_KEYSTORE));
}
final String ctrlOpt = Cli.OPTION_CONTROLLER_ID;
if (cmd.hasOption(ctrlOpt)) {
LanternClientConstants.setControllerId(cmd.getOptionValue(ctrlOpt));
}
final String insOpt = Cli.OPTION_INSTANCE_ID;
if (cmd.hasOption(insOpt)) {
model.setInstanceId(cmd.getOptionValue(insOpt));
}
final String fbOpt = Cli.OPTION_AS_FALLBACK;
if (cmd.hasOption(fbOpt)) {
LanternUtils.setFallbackProxy(true);
}
final String secOpt = Cli.OPTION_OAUTH2_CLIENT_SECRETS_FILE;
if (cmd.hasOption(secOpt)) {
loadOAuth2ClientSecretsFile(cmd.getOptionValue(secOpt), set);
}
final String credOpt = Cli.OPTION_OAUTH2_USER_CREDENTIALS_FILE;
if (cmd.hasOption(credOpt)) {
loadOAuth2UserCredentialsFile(cmd.getOptionValue(credOpt), set);
}
final String ripOpt = Cli.OPTION_REPORT_IP;
if (cmd.hasOption(ripOpt)) {
model.setReportIp(cmd.getOptionValue(ripOpt));
}
// final Settings set = LanternHub.settings();
set.setUseTrustedPeers(parseOptionDefaultTrue(cmd, Cli.OPTION_TRUSTED_PEERS));
set.setUseAnonymousPeers(parseOptionDefaultTrue(cmd, Cli.OPTION_ANON_PEERS));
set.setUseLaeProxies(parseOptionDefaultTrue(cmd, Cli.OPTION_LAE));
set.setUseCentralProxies(parseOptionDefaultTrue(cmd, Cli.OPTION_CENTRAL));
set.setUdpProxyPriority(
cmd.getOptionValue(Cli.OPTION_UDP_PROXY_PRIORITY, "lower").toUpperCase());
final boolean tcp = parseOptionDefaultTrue(cmd, Cli.OPTION_TCP);
final boolean udp = parseOptionDefaultTrue(cmd, Cli.OPTION_UDP);
IceConfig.setTcp(tcp);
IceConfig.setUdp(udp);
set.setTcp(tcp);
set.setUdp(udp);
/*
if (cmd.hasOption(OPTION_USER)) {
set.setUserId(cmd.getOptionValue(OPTION_USER));
}
if (cmd.hasOption(OPTION_PASS)) {
set.(cmd.getOptionValue(OPTION_PASS));
}
*/
if (cmd.hasOption(Cli.OPTION_ACCESS_TOK)) {
set.setAccessToken(cmd.getOptionValue(Cli.OPTION_ACCESS_TOK));
}
if (cmd.hasOption(Cli.OPTION_REFRESH_TOK)) {
final String refresh = cmd.getOptionValue(Cli.OPTION_REFRESH_TOK);
set.setRefreshToken(refresh);
Events.asyncEventBus().post(new RefreshTokenEvent(refresh));
}
// option to disable use of keychains in local privacy
if (cmd.hasOption(Cli.OPTION_DISABLE_KEYCHAIN)) {
log.info("Disabling use of system keychains");
set.setKeychainEnabled(false);
} else {
set.setKeychainEnabled(true);
}
if (cmd.hasOption(Cli.OPTION_PASSWORD_FILE)) {
loadLocalPasswordFile(cmd.getOptionValue(Cli.OPTION_PASSWORD_FILE));
}
if (cmd.hasOption(Cli.OPTION_PUBLIC_API)) {
set.setBindToLocalhost(false);
}
log.info("Running API on port: {}", StaticSettings.getApiPort());
if (cmd.hasOption(Cli.OPTION_LAUNCHD)) {
log.debug("Running from launchd or launchd set on command line");
model.setLaunchd(true);
} else {
model.setLaunchd(false);
}
if (cmd.hasOption(Cli.OPTION_GIVE)) {
model.getSettings().setMode(Mode.give);
} else if (cmd.hasOption(Cli.OPTION_GET)) {
model.getSettings().setMode(Mode.get);
}
}
public static void sync(final SyncPath path, final Object value) {
Events.asyncEventBus().post(new SyncEvent(path, value));
}
public static void syncRosterEntry(final LanternRosterEntry entry, final int index) {
final String path = SyncPath.ROSTER.getPath() + "." + index;
LOG.debug("Syncing roster entry at path {} with entry {}", path, entry);
Events.eventBus().post(new SyncEvent(path, entry));
}
/** Convenience method for syncing the current modal with the frontend. */
public static void syncRoster(final Roster roster) {
// This is done synchronously because we need the roster array on the
// frontend to be in sync with the backend in order to index into it
// on roster updates.
Events.eventBus().post(new SyncEvent(SyncPath.ROSTER, roster.getEntries()));
}
/**
* Convenience method for syncing the current modal with the frontend.
*
* @param model The state model.
*/
public static void syncModal(final Model model) {
Events.asyncEventBus().post(new SyncEvent(SyncPath.MODAL, model.getModal()));
}
@Override
public void createTray() {
/*uniqueApp = libunique.unique_app_new("org.lantern.lantern", null);
if (libunique.unique_app_is_running(uniqueApp)) {
LOG.error("Already running!");
System.exit(0);
// could signal to open dashboard
}*/
menu = libgtk.gtk_menu_new();
connectionStatusItem = libgtk.gtk_menu_item_new_with_label(LABEL_DISCONNECTED);
libgtk.gtk_widget_set_sensitive(connectionStatusItem, Gtk.FALSE);
libgtk.gtk_menu_shell_append(menu, connectionStatusItem);
libgtk.gtk_widget_show_all(connectionStatusItem);
dashboardItem = libgtk.gtk_menu_item_new_with_label("Open Dashboard");
dashboardItemCallback =
new Gobject.GCallback() {
@Override
public void callback(Pointer instance, Pointer data) {
LOG.debug("openDashboardItem callback called");
openDashboard();
}
};
libgobject.g_signal_connect_data(
dashboardItem, "activate", dashboardItemCallback, null, null, 0);
libgtk.gtk_menu_shell_append(menu, dashboardItem);
libgtk.gtk_widget_show_all(dashboardItem);
// updateItem = Gtk.gtk_menu_item_new_with_label();
quitItem = libgtk.gtk_menu_item_new_with_label("Quit");
quitItemCallback =
new Gobject.GCallback() {
@Override
public void callback(Pointer instance, Pointer data) {
LOG.debug("quitItemCallback called");
quit();
}
};
libgobject.g_signal_connect_data(quitItem, "activate", quitItemCallback, null, null, 0);
libgtk.gtk_menu_shell_append(menu, quitItem);
libgtk.gtk_widget_show_all(quitItem);
appIndicator =
libappindicator.app_indicator_new(
"lantern", "indicator-messages-new", AppIndicator.CATEGORY_APPLICATION_STATUS);
/* XXX basically a hack -- we should subclass the AppIndicator
type and override the fallback entry in the 'vtable', instead we just
hack the app indicator class itself. Not an issue unless we need other
appindicators.
*/
AppIndicator.AppIndicatorClassStruct aiclass =
new AppIndicator.AppIndicatorClassStruct(appIndicator.parent.g_type_instance.g_class);
AppIndicator.Fallback replacementFallback =
new AppIndicator.Fallback() {
@Override
public Pointer callback(final AppIndicator.AppIndicatorInstanceStruct self) {
fallback();
return null;
}
};
aiclass.fallback = replacementFallback;
aiclass.write();
libappindicator.app_indicator_set_menu(appIndicator, menu);
changeIcon(ICON_DISCONNECTED, LABEL_DISCONNECTED);
libappindicator.app_indicator_set_status(appIndicator, AppIndicator.STATUS_ACTIVE);
Events.register(this);
this.active = true;
}
@Inject
public InviteQueue(final XmppHandler handler, final Model model) {
this.xmppHandler = handler;
this.model = model;
Events.register(this);
}
public DefaultXmppHandlerTest() {
SASLAuthentication.registerSASLMechanism("X-OAUTH2", LanternSaslGoogleOAuth2Mechanism.class);
Events.register(this);
}
protected void processRequest(final HttpServletRequest req, final HttpServletResponse resp) {
LanternUtils.addCSPHeader(resp);
final String uri = req.getRequestURI();
log.debug("Received URI: {}", uri);
final String interactionStr = StringUtils.substringAfterLast(uri, "/");
if (StringUtils.isBlank(interactionStr)) {
log.debug("blank interaction");
HttpUtils.sendClientError(resp, "blank interaction");
return;
}
log.debug("Headers: " + HttpUtils.getRequestHeaders(req));
if (!"XMLHttpRequest".equals(req.getHeader("X-Requested-With"))) {
log.debug("invalid X-Requested-With");
HttpUtils.sendClientError(resp, "invalid X-Requested-With");
return;
}
if (!SecurityUtils.constantTimeEquals(model.getXsrfToken(), req.getHeader("X-XSRF-TOKEN"))) {
log.debug(
"X-XSRF-TOKEN wrong: got {} expected {}",
req.getHeader("X-XSRF-TOKEN"),
model.getXsrfToken());
HttpUtils.sendClientError(resp, "invalid X-XSRF-TOKEN");
return;
}
final int cl = req.getContentLength();
String json = "";
if (cl > 0) {
try {
json = IOUtils.toString(req.getInputStream());
} catch (final IOException e) {
log.error("Could not parse json?");
}
}
log.debug("Body: '" + json + "'");
final Interaction inter = Interaction.valueOf(interactionStr.toUpperCase());
if (inter == Interaction.CLOSE) {
if (handleClose(json)) {
return;
}
}
if (inter == Interaction.URL) {
final String url = JsonUtils.getValueFromJson("url", json);
if (!StringUtils.startsWith(url, "http://") && !StringUtils.startsWith(url, "https://")) {
log.error("http(s) url expected, got {}", url);
HttpUtils.sendClientError(resp, "http(s) urls only");
return;
}
try {
new URL(url);
} catch (MalformedURLException e) {
log.error("invalid url: {}", url);
HttpUtils.sendClientError(resp, "invalid url");
return;
}
final String cmd;
if (SystemUtils.IS_OS_MAC_OSX) {
cmd = "open";
} else if (SystemUtils.IS_OS_LINUX) {
cmd = "gnome-open";
} else if (SystemUtils.IS_OS_WINDOWS) {
cmd = "start";
} else {
log.error("unsupported OS");
HttpUtils.sendClientError(resp, "unsupported OS");
return;
}
try {
if (SystemUtils.IS_OS_WINDOWS) {
// On Windows, we have to quote the url to allow for
// e.g. ? and & characters in query string params.
// To quote the url, we supply a dummy first argument,
// since otherwise start treats the first argument as a
// title for the new console window when it's quoted.
LanternUtils.runCommand(cmd, "\"\"", "\"" + url + "\"");
} else {
// on OS X and Linux, special characters in the url make
// it through this call without our having to quote them.
LanternUtils.runCommand(cmd, url);
}
} catch (IOException e) {
log.error("open url failed");
HttpUtils.sendClientError(resp, "open url failed");
return;
}
return;
}
final Modal modal = this.model.getModal();
log.debug(
"processRequest: modal = {}, inter = {}, mode = {}",
modal,
inter,
this.model.getSettings().getMode());
if (handleExceptionalInteractions(modal, inter, json)) {
return;
}
Modal switchTo = null;
try {
// XXX a map would make this more robust
switchTo = Modal.valueOf(interactionStr);
} catch (IllegalArgumentException e) {
}
if (switchTo != null && switchModals.contains(switchTo)) {
if (!switchTo.equals(modal)) {
if (!switchModals.contains(modal)) {
this.internalState.setLastModal(modal);
}
Events.syncModal(model, switchTo);
}
return;
}
switch (modal) {
case welcome:
this.model.getSettings().setMode(Mode.unknown);
switch (inter) {
case GET:
log.debug("Setting get mode");
handleSetModeWelcome(Mode.get);
break;
case GIVE:
log.debug("Setting give mode");
handleSetModeWelcome(Mode.give);
break;
}
break;
case authorize:
log.debug("Processing authorize modal...");
this.internalState.setModalCompleted(Modal.authorize);
this.internalState.advanceModal(null);
break;
case finished:
this.internalState.setCompletedTo(Modal.finished);
switch (inter) {
case CONTINUE:
log.debug("Processing continue");
this.model.setShowVis(true);
Events.sync(SyncPath.SHOWVIS, true);
this.internalState.setModalCompleted(Modal.finished);
this.internalState.advanceModal(null);
break;
case SET:
log.debug("Processing set in finished modal...applying JSON\n{}", json);
applyJson(json);
break;
default:
log.error("Did not handle interaction {} for modal {}", inter, modal);
HttpUtils.sendClientError(
resp, "Interaction not handled for modal: " + modal + " and interaction: " + inter);
break;
}
break;
case firstInviteReceived:
log.error("Processing invite received...");
break;
case lanternFriends:
this.internalState.setCompletedTo(Modal.lanternFriends);
switch (inter) {
case FRIEND:
this.friender.addFriend(email(json));
break;
case REJECT:
this.friender.removeFriend(email(json));
break;
case CONTINUE:
// This dialog always passes continue as of this writing and
// not close.
case CLOSE:
log.debug("Processing continue/close for friends dialog");
if (this.model.isSetupComplete()) {
Events.syncModal(model, Modal.none);
} else {
this.internalState.setModalCompleted(Modal.lanternFriends);
this.internalState.advanceModal(null);
}
break;
default:
log.error("Did not handle interaction {} for modal {}", inter, modal);
HttpUtils.sendClientError(
resp, "Interaction not handled for modal: " + modal + " and interaction: " + inter);
break;
}
break;
case none:
break;
case notInvited:
switch (inter) {
case RETRY:
Events.syncModal(model, Modal.authorize);
break;
// not currently implemented:
// case REQUESTINVITE:
// Events.syncModal(model, Modal.requestInvite);
// break;
default:
log.error("Unexpected interaction: " + inter);
break;
}
break;
case proxiedSites:
this.internalState.setCompletedTo(Modal.proxiedSites);
switch (inter) {
case CONTINUE:
if (this.model.isSetupComplete()) {
Events.syncModal(model, Modal.none);
} else {
this.internalState.setModalCompleted(Modal.proxiedSites);
this.internalState.advanceModal(null);
}
break;
case LANTERNFRIENDS:
log.debug("Processing lanternFriends from proxiedSites");
Events.syncModal(model, Modal.lanternFriends);
break;
case SET:
if (!model.getSettings().isSystemProxy()) {
String msg =
"Because you are using manual proxy "
+ "configuration, you may have to restart your "
+ "browser for your updated proxied sites list "
+ "to take effect.";
model.addNotification(msg, MessageType.info, 30);
Events.sync(SyncPath.NOTIFICATIONS, model.getNotifications());
}
applyJson(json);
break;
case SETTINGS:
log.debug("Processing settings from proxiedSites");
Events.syncModal(model, Modal.settings);
break;
default:
log.error("Did not handle interaction {} for modal {}", inter, modal);
HttpUtils.sendClientError(resp, "unexpected interaction for proxied sites");
break;
}
break;
case requestInvite:
log.info("Processing request invite");
switch (inter) {
case CANCEL:
this.internalState.setModalCompleted(Modal.requestInvite);
this.internalState.advanceModal(Modal.notInvited);
break;
case CONTINUE:
applyJson(json);
this.internalState.setModalCompleted(Modal.proxiedSites);
// TODO: need to do something here
this.internalState.advanceModal(null);
break;
default:
log.error("Did not handle interaction {} for modal {}", inter, modal);
HttpUtils.sendClientError(resp, "unexpected interaction for request invite");
break;
}
break;
case requestSent:
log.debug("Process request sent");
break;
case settings:
switch (inter) {
case GET:
log.debug("Setting get mode");
// Only deal with a mode change if the mode has changed!
if (modelService.getMode() == Mode.give) {
// Break this out because it's set in the subsequent
// setMode call
final boolean everGet = model.isEverGetMode();
this.modelService.setMode(Mode.get);
if (!everGet) {
// need to do more setup to switch to get mode from
// give mode
model.setSetupComplete(false);
model.setModal(Modal.proxiedSites);
Events.syncModel(model);
} else {
// This primarily just triggers a setup complete event,
// which triggers connecting to proxies, setting up
// the local system proxy, etc.
model.setSetupComplete(true);
}
}
break;
case GIVE:
log.debug("Setting give mode");
this.modelService.setMode(Mode.give);
break;
case CLOSE:
log.debug("Processing settings close");
Events.syncModal(model, Modal.none);
break;
case SET:
log.debug("Processing set in setting...applying JSON\n{}", json);
applyJson(json);
break;
case RESET:
log.debug("Processing reset");
Events.syncModal(model, Modal.confirmReset);
break;
case PROXIEDSITES:
log.debug("Processing proxied sites in settings");
Events.syncModal(model, Modal.proxiedSites);
break;
case LANTERNFRIENDS:
log.debug("Processing friends in settings");
Events.syncModal(model, Modal.lanternFriends);
break;
default:
log.error("Did not handle interaction {} for modal {}", inter, modal);
HttpUtils.sendClientError(
resp, "Interaction not handled for modal: " + modal + " and interaction: " + inter);
break;
}
break;
case settingsLoadFailure:
switch (inter) {
case RETRY:
modelIo.reload();
Events.sync(SyncPath.NOTIFICATIONS, model.getNotifications());
Events.syncModal(model, model.getModal());
break;
case RESET:
backupSettings();
Events.syncModal(model, Modal.welcome);
break;
default:
log.error("Did not handle interaction {} for modal {}", inter, modal);
break;
}
break;
case systemProxy:
this.internalState.setCompletedTo(Modal.systemProxy);
switch (inter) {
case CONTINUE:
log.debug("Processing continue in systemProxy", json);
applyJson(json);
Events.sync(SyncPath.SYSTEMPROXY, model.getSettings().isSystemProxy());
this.internalState.setModalCompleted(Modal.systemProxy);
this.internalState.advanceModal(null);
break;
default:
log.error("Did not handle interaction {} for modal {}", inter, modal);
HttpUtils.sendClientError(resp, "error setting system proxy pref");
break;
}
break;
case updateAvailable:
switch (inter) {
case CLOSE:
this.internalState.setModalCompleted(Modal.updateAvailable);
this.internalState.advanceModal(null);
break;
default:
log.error("Did not handle interaction {} for modal {}", inter, modal);
break;
}
break;
case authorizeLater:
log.error("Did not handle interaction {} for modal {}", inter, modal);
break;
case confirmReset:
log.debug("Handling confirm reset interaction");
switch (inter) {
case CANCEL:
log.debug("Processing cancel");
Events.syncModal(model, Modal.settings);
break;
case RESET:
handleReset();
Events.syncModel(this.model);
break;
default:
log.error("Did not handle interaction {} for modal {}", inter, modal);
HttpUtils.sendClientError(
resp, "Interaction not handled for modal: " + modal + " and interaction: " + inter);
}
break;
case about: // fall through on purpose
case sponsor:
switch (inter) {
case CLOSE:
Events.syncModal(model, this.internalState.getLastModal());
break;
default:
HttpUtils.sendClientError(resp, "invalid interaction " + inter);
}
break;
case contact:
switch (inter) {
case CONTINUE:
String msg;
MessageType messageType;
try {
lanternFeedback.submit(json, this.model.getProfile().getEmail());
msg = "Thank you for contacting Lantern.";
messageType = MessageType.info;
} catch (Exception e) {
log.error("Error submitting contact form: {}", e);
msg = "Error sending message. Please check your " + "connection and try again.";
messageType = MessageType.error;
}
model.addNotification(msg, messageType, 30);
Events.sync(SyncPath.NOTIFICATIONS, model.getNotifications());
// fall through because this should be done in both cases:
case CANCEL:
Events.syncModal(model, this.internalState.getLastModal());
break;
default:
HttpUtils.sendClientError(resp, "invalid interaction " + inter);
}
break;
case giveModeForbidden:
if (inter == Interaction.CONTINUE) {
// need to do more setup to switch to get mode from give mode
model.getSettings().setMode(Mode.get);
model.setSetupComplete(false);
this.internalState.advanceModal(null);
Events.syncModal(model, Modal.proxiedSites);
Events.sync(SyncPath.SETUPCOMPLETE, false);
}
break;
default:
log.error("No matching modal for {}", modal);
}
this.modelIo.write();
}
private void handleSetModeWelcome(final Mode mode) {
this.model.setModal(Modal.authorize);
this.internalState.setModalCompleted(Modal.welcome);
this.modelService.setMode(mode);
Events.syncModal(model);
}