private void initChannelMapping(ApiKey apiKey, final List<CalendarConfig> calendarConfigs) {
bodyTrackHelper.deleteChannelMappings(apiKey);
ChannelMapping mapping = new ChannelMapping();
mapping.deviceName = "google_calendar";
mapping.channelName = "events";
mapping.timeType = ChannelMapping.TimeType.gmt;
mapping.channelType = ChannelMapping.ChannelType.timespan;
mapping.guestId = apiKey.getGuestId();
mapping.apiKeyId = apiKey.getId();
bodyTrackHelper.persistChannelMapping(mapping);
BodyTrackHelper.ChannelStyle channelStyle = new BodyTrackHelper.ChannelStyle();
channelStyle.timespanStyles = new BodyTrackHelper.MainTimespanStyle();
channelStyle.timespanStyles.defaultStyle = new BodyTrackHelper.TimespanStyle();
channelStyle.timespanStyles.defaultStyle.fillColor = "#92da46";
channelStyle.timespanStyles.defaultStyle.borderColor = "#92da46";
channelStyle.timespanStyles.defaultStyle.borderWidth = 2;
channelStyle.timespanStyles.defaultStyle.top = 1.0;
channelStyle.timespanStyles.defaultStyle.bottom = 1.0;
channelStyle.timespanStyles.values = new HashMap();
GoogleCalendarConnectorSettings connectorSettings =
(GoogleCalendarConnectorSettings) settingsService.getConnectorSettings(apiKey.getId());
int n = calendarConfigs.size();
if (connectorSettings != null) {
n = 0;
for (CalendarConfig calendar : connectorSettings.calendars) {
if (!calendar.hidden) n++;
}
}
double rowHeight = 1.f / (n * 2 + 1);
int i = 0;
for (CalendarConfig config : calendarConfigs) {
if (connectorSettings != null && config.hidden) continue;
BodyTrackHelper.TimespanStyle stylePart = new BodyTrackHelper.TimespanStyle();
final int rowsFromTop = (i + 1) * 2 - 1;
stylePart.top = (double) rowsFromTop * rowHeight - (rowHeight * 0.25);
stylePart.bottom = stylePart.top + rowHeight + (rowHeight * 0.25);
stylePart.fillColor = config.backgroundColor;
stylePart.borderColor = config.backgroundColor;
channelStyle.timespanStyles.values.put(config.id, stylePart);
i++;
}
bodyTrackHelper.setDefaultStyle(apiKey.getGuestId(), "google_calendar", "events", channelStyle);
}
@POST
@Path("/renew/{apiKeyId}")
@Produces({MediaType.APPLICATION_JSON})
public String renewConnectorTokens(@PathParam("apiKeyId") long apiKeyId) throws Exception {
final ApiKey apiKey = guestService.getApiKey(apiKeyId);
ConnectorInfo connectorInfo = sysService.getConnectorInfo(apiKey.getConnector().getName());
JSONObject renewInfo = new JSONObject();
final String renewTokensUrlTemplate = connectorInfo.renewTokensUrlTemplate;
final String renewTokensUrl = String.format(renewTokensUrlTemplate, apiKey.getId());
renewInfo.accumulate("redirectTo", env.get("homeBaseUrl") + renewTokensUrl);
return renewInfo.toString();
}
@GET
@Path("/settings/{apiKeyId}")
@Produces({MediaType.APPLICATION_JSON})
public String getConnectorSettings(@PathParam("apiKeyId") long apiKeyId)
throws UpdateFailedException, IOException {
final ApiKey apiKey = guestService.getApiKey(apiKeyId);
final long guestId = AuthHelper.getGuestId();
if (apiKey.getGuestId() != guestId)
throw new RuntimeException("attempt to retrieve ApiKey from another guest!");
final Object settings = settingsService.getConnectorSettings(apiKey.getId());
String json = mapper.writeValueAsString(settings);
return json;
}
@POST
@Path("/settings/{apiKeyId}")
@Produces({MediaType.APPLICATION_JSON})
public StatusModel saveConnectorSettings(
@PathParam("apiKeyId") long apiKeyId, @FormParam("json") String json) {
final ApiKey apiKey = guestService.getApiKey(apiKeyId);
final long guestId = AuthHelper.getGuestId();
try {
if (apiKey.getGuestId() != guestId)
throw new RuntimeException("attempt to retrieve ApiKey from another guest!");
settingsService.saveConnectorSettings(apiKey.getId(), json);
} catch (Throwable e) {
return new StatusModel(false, e.getMessage());
}
return new StatusModel(true, "saved connector settings");
}
private Calendar getCalendar(final ApiKey apiKey) throws UpdateFailedException {
HttpTransport httpTransport = new NetHttpTransport();
JacksonFactory jsonFactory = new JacksonFactory();
// Get all the attributes for this connector's oauth token from the stored attributes
final String accessToken = guestService.getApiKeyAttribute(apiKey, "accessToken");
final String refreshToken = guestService.getApiKeyAttribute(apiKey, "refreshToken");
final String clientId = guestService.getApiKeyAttribute(apiKey, "google.client.id");
final String clientSecret = guestService.getApiKeyAttribute(apiKey, "google.client.secret");
final GoogleCredential.Builder builder = new GoogleCredential.Builder();
builder.setTransport(httpTransport);
builder.setJsonFactory(jsonFactory);
builder.setClientSecrets(clientId, clientSecret);
GoogleCredential credential = builder.build();
final Long tokenExpires = Long.valueOf(guestService.getApiKeyAttribute(apiKey, "tokenExpires"));
credential.setExpirationTimeMilliseconds(tokenExpires);
credential.setAccessToken(accessToken);
credential.setRefreshToken(refreshToken);
try {
if (tokenExpires < System.currentTimeMillis()) {
boolean tokenRefreshed = false;
// Don't worry about checking if we are running on a mirrored test instance.
// Refreshing tokens independently on both the main server and a mirrored instance
// seems to work just fine.
// Try to swap the expired access token for a fresh one.
tokenRefreshed = credential.refreshToken();
if (tokenRefreshed) {
Long newExpireTime = credential.getExpirationTimeMilliseconds();
logger.info(
"google calendar token has been refreshed, new expire time = " + newExpireTime);
// Update stored expire time
guestService.setApiKeyAttribute(apiKey, "accessToken", credential.getAccessToken());
guestService.setApiKeyAttribute(apiKey, "tokenExpires", newExpireTime.toString());
}
}
} catch (TokenResponseException e) {
logger.warn(
"module=GoogleCalendarUpdater component=background_updates action=refreshToken"
+ " connector="
+ apiKey.getConnector().getName()
+ " guestId="
+ apiKey.getGuestId()
+ " status=permanently failed");
// Notify the user that the tokens need to be manually renewed
notificationsService.addNamedNotification(
apiKey.getGuestId(),
Notification.Type.WARNING,
connector().statusNotificationName(),
"Heads Up. We failed in our attempt to automatically refresh your Google Calendar authentication tokens.<br>"
+ "Please head to <a href=\"javascript:App.manageConnectors()\">Manage Connectors</a>,<br>"
+ "scroll to the Google Calendar connector, and renew your tokens (look for the <i class=\"icon-resize-small icon-large\"></i> icon)");
// Record permanent update failure since this connector is never
// going to succeed
guestService.setApiKeyStatus(
apiKey.getId(), ApiKey.Status.STATUS_PERMANENT_FAILURE, Utils.stackTrace(e));
throw new UpdateFailedException(
"refresh token attempt permanently failed due to a bad token refresh response", e, true);
} catch (IOException e) {
logger.warn(
"module=GoogleCalendarUpdater component=background_updates action=refreshToken"
+ " connector="
+ apiKey.getConnector().getName()
+ " guestId="
+ apiKey.getGuestId()
+ " status=temporarily failed");
// Notify the user that the tokens need to be manually renewed
throw new UpdateFailedException("refresh token attempt failed", e, true);
}
final Calendar.Builder calendarBuilder =
new Calendar.Builder(httpTransport, jsonFactory, credential);
final Calendar calendar = calendarBuilder.build();
return calendar;
}
@GET
@Path("/installed")
@Produces({MediaType.APPLICATION_JSON})
public String getInstalledConnectors() {
Guest guest = AuthHelper.getGuest();
// If no guest is logged in, return empty array
if (guest == null) return "[]";
ResourceBundle res = ResourceBundle.getBundle("messages/connectors");
try {
List<ConnectorInfo> connectors = sysService.getConnectors();
JSONArray connectorsArray = new JSONArray();
for (int i = 0; i < connectors.size(); i++) {
final ConnectorInfo connectorInfo = connectors.get(i);
final Connector api = connectorInfo.getApi();
if (api == null) {
StringBuilder sb =
new StringBuilder(
"module=API component=connectorStore action=getInstalledConnectors ");
logger.warn("message=\"null connector for " + connectorInfo.getName() + "\"");
continue;
}
if (!guestService.hasApiKey(guest.getId(), api)
|| api.getName().equals("facebook") /*HACK*/) {
connectors.remove(i--);
} else {
ConnectorInfo connector = connectorInfo;
JSONObject connectorJson = new JSONObject();
Connector conn = Connector.fromValue(connector.api);
ApiKey apiKey = guestService.getApiKey(guest.getId(), conn);
connectorJson.accumulate("prettyName", conn.prettyName());
List<String> facetTypes = new ArrayList<String>();
ObjectType[] objTypes = conn.objectTypes();
if (objTypes != null) {
for (ObjectType obj : objTypes) {
facetTypes.add(connector.connectorName + "-" + obj.getName());
}
}
connectorJson.accumulate("facetTypes", facetTypes);
connectorJson.accumulate(
"status", apiKey.status != null ? apiKey.status.toString() : "NA");
connectorJson.accumulate("name", connector.name);
connectorJson.accumulate("connectUrl", connector.connectUrl);
connectorJson.accumulate("image", connector.image);
connectorJson.accumulate("connectorName", connector.connectorName);
connectorJson.accumulate("enabled", connector.enabled);
connectorJson.accumulate("manageable", connector.manageable);
connectorJson.accumulate("text", connector.text);
connectorJson.accumulate("api", connector.api);
connectorJson.accumulate("apiKeyId", apiKey.getId());
connectorJson.accumulate(
"lastSync", connector.supportsSync ? getLastSync(apiKey) : Long.MAX_VALUE);
connectorJson.accumulate("latestData", getLatestData(apiKey));
final String auditTrail = checkForErrors(apiKey);
connectorJson.accumulate("errors", auditTrail != null);
connectorJson.accumulate("auditTrail", auditTrail != null ? auditTrail : "");
connectorJson.accumulate("syncing", checkIfSyncInProgress(guest.getId(), conn));
connectorJson.accumulate(
"channels", settingsService.getChannelsForConnector(guest.getId(), conn));
connectorJson.accumulate("sticky", connector.connectorName.equals("fluxtream_capture"));
connectorJson.accumulate("supportsRenewToken", connector.supportsRenewTokens);
connectorJson.accumulate("supportsSync", connector.supportsSync);
connectorJson.accumulate("supportsFileUpload", connector.supportsFileUpload);
connectorJson.accumulate("prettyName", conn.prettyName());
final String uploadMessageKey = conn.getName() + ".upload";
if (res.containsKey(uploadMessageKey)) {
final String uploadMessage = res.getString(uploadMessageKey);
connectorJson.accumulate("uploadMessage", uploadMessage);
}
connectorsArray.add(connectorJson);
}
}
StringBuilder sb =
new StringBuilder("module=API component=connectorStore action=getInstalledConnectors")
.append(" guestId=")
.append(guest.getId());
logger.info(sb.toString());
return connectorsArray.toString();
} catch (Exception e) {
StringBuilder sb =
new StringBuilder("module=API component=connectorStore action=getInstalledConnectors")
.append(" guestId=")
.append(guest.getId())
.append(" stackTrace=<![CDATA[")
.append(Utils.stackTrace(e))
.append("]]>");
System.out.println(sb.toString());
logger.warn(sb.toString());
return gson.toJson(
new StatusModel(false, "Failed to get installed connectors: " + e.getMessage()));
}
}