diff --git a/keyserver/src/push/rescind.js b/keyserver/src/push/rescind.js index 79241ad86..8f9778e0a 100644 --- a/keyserver/src/push/rescind.js +++ b/keyserver/src/push/rescind.js @@ -1,403 +1,391 @@ // @flow import apn from '@parse/node-apn'; import type { ResponseFailure } from '@parse/node-apn'; import type { FirebaseError } from 'firebase-admin'; import invariant from 'invariant'; -import { prepareEncryptedAndroidSilentNotifications } from 'lib/push/crypto.js'; +import { createAndroidNotificationRescind } from 'lib/push/android-notif-creators.js'; import type { PlatformDetails } from 'lib/types/device-types.js'; import type { NotificationTargetDevice, TargetedAndroidNotification, SenderDeviceDescriptor, EncryptedNotifUtilsAPI, } from 'lib/types/notif-types.js'; import { threadSubscriptions } from 'lib/types/subscription-types.js'; import { threadPermissions } from 'lib/types/thread-permission-types.js'; import { promiseAll } from 'lib/utils/promises.js'; import { tID } from 'lib/utils/validation-utils.js'; import { prepareEncryptedIOSNotificationRescind } from './crypto.js'; import encryptedNotifUtilsAPI from './encrypted-notif-utils-api.js'; import { getAPNsNotificationTopic } from './providers.js'; import type { TargetedAPNsNotification } from './types.js'; import { apnPush, fcmPush, type APNPushResult, type FCMPushResult, } from './utils.js'; import createIDs from '../creators/id-creator.js'; import { dbQuery, SQL } from '../database/database.js'; import type { SQLStatementType } from '../database/types.js'; import { thisKeyserverID } from '../user/identity.js'; import { validateOutput } from '../utils/validation-utils.js'; type ParsedDelivery = { +platform: 'ios' | 'macos' | 'android', +codeVersion: ?number, +stateVersion: ?number, +notificationID: string, +deviceTokens: $ReadOnlyArray, }; type RescindDelivery = { source: 'rescind', rescindedID: string, errors?: | $ReadOnlyArray | $ReadOnlyArray, }; async function rescindPushNotifs( notifCondition: SQLStatementType, inputCountCondition?: SQLStatementType, ) { const notificationExtractString = `$.${threadSubscriptions.home}`; const visPermissionExtractString = `$.${threadPermissions.VISIBLE}.value`; const fetchQuery = SQL` SELECT n.id, n.user, n.thread, n.message, n.delivery, n.collapse_key, COUNT( `; fetchQuery.append(inputCountCondition ? inputCountCondition : SQL`m.thread`); fetchQuery.append(SQL` ) AS unread_count FROM notifications n LEFT JOIN memberships m ON m.user = n.user AND m.last_message > m.last_read_message AND m.role > 0 AND JSON_EXTRACT(subscription, ${notificationExtractString}) AND JSON_EXTRACT(permissions, ${visPermissionExtractString}) WHERE n.rescinded = 0 AND `); fetchQuery.append(notifCondition); fetchQuery.append(SQL` GROUP BY n.id, m.user`); const [[fetchResult], keyserverID] = await Promise.all([ dbQuery(fetchQuery), thisKeyserverID(), ]); const allDeviceTokens = new Set(); const parsedDeliveries: { [string]: $ReadOnlyArray } = {}; for (const row of fetchResult) { const rawDelivery = JSON.parse(row.delivery); const deliveries = Array.isArray(rawDelivery) ? rawDelivery : [rawDelivery]; const id = row.id.toString(); const rowParsedDeliveries = []; for (const delivery of deliveries) { if ( delivery.iosID || delivery.deviceType === 'ios' || delivery.deviceType === 'macos' ) { const deviceTokens = delivery.iosDeviceTokens ?? delivery.deviceTokens; rowParsedDeliveries.push({ notificationID: delivery.iosID, codeVersion: delivery.codeVersion, stateVersion: delivery.stateVersion, platform: delivery.deviceType ?? 'ios', deviceTokens, }); deviceTokens.forEach(deviceToken => allDeviceTokens.add(deviceToken)); } else if (delivery.androidID || delivery.deviceType === 'android') { const deviceTokens = delivery.androidDeviceTokens ?? delivery.deviceTokens; rowParsedDeliveries.push({ notificationID: row.collapse_key ? row.collapse_key : id, codeVersion: delivery.codeVersion, stateVersion: delivery.stateVersion, platform: 'android', deviceTokens, }); deviceTokens.forEach(deviceToken => allDeviceTokens.add(deviceToken)); } } parsedDeliveries[id] = rowParsedDeliveries; } const deviceTokenToCookieID = await getDeviceTokenToCookieID(allDeviceTokens); const deliveryPromises: { [string]: Promise | Promise, } = {}; const notifInfo = {}; const rescindedIDs = []; for (const row of fetchResult) { const id = row.id.toString(); const threadID = row.thread.toString(); notifInfo[id] = { userID: row.user.toString(), threadID, messageID: row.message.toString(), }; for (const delivery of parsedDeliveries[id]) { let platformDetails: PlatformDetails = { platform: delivery.platform }; if (delivery.codeVersion) { platformDetails = { ...platformDetails, codeVersion: delivery.codeVersion, }; } if (delivery.stateVersion) { platformDetails = { ...platformDetails, stateVersion: delivery.stateVersion, }; } if (delivery.platform === 'ios') { const devices = delivery.deviceTokens.map(deviceToken => ({ deliveryID: deviceToken, cryptoID: deviceTokenToCookieID[deviceToken], })); const deliveryPromise = (async () => { const targetedNotifications = await prepareIOSNotification( keyserverID, delivery.notificationID, row.unread_count, threadID, platformDetails, devices, ); return await apnPush({ targetedNotifications, platformDetails: { platform: 'ios', codeVersion: delivery.codeVersion, }, }); })(); deliveryPromises[id] = deliveryPromise; } else if (delivery.platform === 'android') { const devices = delivery.deviceTokens.map(deviceToken => ({ deliveryID: deviceToken, cryptoID: deviceTokenToCookieID[deviceToken], })); const deliveryPromise = (async () => { const targetedNotifications = await prepareAndroidNotification( keyserverID, delivery.notificationID, row.unread_count, threadID, platformDetails, devices, ); return await fcmPush({ targetedNotifications, codeVersion: delivery.codeVersion, }); })(); deliveryPromises[id] = deliveryPromise; } } rescindedIDs.push(id); } const numRescinds = Object.keys(deliveryPromises).length; const dbIDsPromise: Promise> = (async () => { if (numRescinds === 0) { return undefined; } return await createIDs('notifications', numRescinds); })(); const rescindPromise: Promise = (async () => { if (rescindedIDs.length === 0) { return undefined; } const rescindQuery = SQL` UPDATE notifications SET rescinded = 1 WHERE id IN (${rescindedIDs}) `; return await dbQuery(rescindQuery); })(); const [deliveryResults, dbIDs] = await Promise.all([ promiseAll(deliveryPromises), dbIDsPromise, rescindPromise, ]); const newNotifRows = []; if (numRescinds > 0) { invariant(dbIDs, 'dbIDs should be set'); for (const rescindedID in deliveryResults) { const delivery: RescindDelivery = { source: 'rescind', rescindedID, }; const { errors } = deliveryResults[rescindedID]; if (errors) { delivery.errors = errors; } const dbID = dbIDs.shift(); const { userID, threadID, messageID } = notifInfo[rescindedID]; newNotifRows.push([ dbID, userID, threadID, messageID, null, JSON.stringify([delivery]), 1, ]); } } if (newNotifRows.length > 0) { const insertQuery = SQL` INSERT INTO notifications (id, user, thread, message, collapse_key, delivery, rescinded) VALUES ${newNotifRows} `; await dbQuery(insertQuery); } } async function getDeviceTokenToCookieID( deviceTokens: Set, ): Promise<{ +[string]: string }> { if (deviceTokens.size === 0) { return {}; } const deviceTokenToCookieID = {}; const fetchCookiesQuery = SQL` SELECT id, device_token FROM cookies WHERE device_token IN (${[...deviceTokens]}) `; const [fetchResult] = await dbQuery(fetchCookiesQuery); for (const row of fetchResult) { deviceTokenToCookieID[row.device_token.toString()] = row.id.toString(); } return deviceTokenToCookieID; } async function conditionallyEncryptNotification( encryptedNotifUtilsAPIInstance: EncryptedNotifUtilsAPI, senderDeviceDescriptor: SenderDeviceDescriptor, notification: T, codeVersion: ?number, devices: $ReadOnlyArray, encryptCallback: ( encryptedNotifUtilsAPI: EncryptedNotifUtilsAPI, senderDeviceDescriptor: SenderDeviceDescriptor, devices: $ReadOnlyArray, notification: T, codeVersion?: ?number, ) => Promise< $ReadOnlyArray<{ +notification: T, +cryptoID: string, +deliveryID: string, +encryptionOrder?: number, }>, >, ): Promise<$ReadOnlyArray<{ +deliveryID: string, +notification: T }>> { const shouldBeEncrypted = codeVersion && codeVersion >= 233; if (!shouldBeEncrypted) { return devices.map(({ deliveryID }) => ({ notification, deliveryID, })); } const notifications = await encryptCallback( encryptedNotifUtilsAPI, senderDeviceDescriptor, devices, notification, codeVersion, ); return notifications.map(({ deliveryID, notification: notif }) => ({ deliveryID, notification: notif, })); } async function prepareIOSNotification( keyserverID: string, iosID: string, unreadCount: number, threadID: string, platformDetails: PlatformDetails, devices: $ReadOnlyArray, ): Promise<$ReadOnlyArray> { threadID = await validateOutput(platformDetails, tID, threadID); const { codeVersion } = platformDetails; const notification = new apn.Notification(); notification.topic = getAPNsNotificationTopic({ platform: 'ios', codeVersion, }); if (codeVersion && codeVersion > 198) { notification.mutableContent = true; notification.pushType = 'alert'; notification.badge = unreadCount; } else { notification.priority = 5; notification.contentAvailable = true; notification.pushType = 'background'; } notification.payload = codeVersion && codeVersion > 135 ? { backgroundNotifType: 'CLEAR', notificationId: iosID, setUnreadStatus: true, threadID, keyserverID, } : { managedAps: { action: 'CLEAR', notificationId: iosID, }, }; return await conditionallyEncryptNotification( encryptedNotifUtilsAPI, { keyserverID }, notification, codeVersion, devices, prepareEncryptedIOSNotificationRescind, ); } async function prepareAndroidNotification( keyserverID: string, notifID: string, unreadCount: number, threadID: string, platformDetails: PlatformDetails, devices: $ReadOnlyArray, ): Promise<$ReadOnlyArray> { threadID = await validateOutput(platformDetails, tID, threadID); - const { codeVersion } = platformDetails; - - const notification = { - data: { + return await createAndroidNotificationRescind( + encryptedNotifUtilsAPI, + { + senderDeviceDescriptor: { keyserverID }, badge: unreadCount.toString(), - rescind: 'true', + platformDetails, rescindID: notifID, - setUnreadStatus: 'true', threadID, }, - }; - const targetedRescinds = await conditionallyEncryptNotification( - encryptedNotifUtilsAPI, - { keyserverID }, - notification, - codeVersion, devices, - prepareEncryptedAndroidSilentNotifications, ); - return targetedRescinds.map(targetedRescind => ({ - ...targetedRescind, - priority: 'normal', - })); } export { rescindPushNotifs }; diff --git a/keyserver/src/push/send.js b/keyserver/src/push/send.js index 561828a0c..c7372cef5 100644 --- a/keyserver/src/push/send.js +++ b/keyserver/src/push/send.js @@ -1,1720 +1,1702 @@ // @flow import type { ResponseFailure } from '@parse/node-apn'; import apn from '@parse/node-apn'; import invariant from 'invariant'; import _cloneDeep from 'lodash/fp/cloneDeep.js'; import _flow from 'lodash/fp/flow.js'; import _groupBy from 'lodash/fp/groupBy.js'; import _mapValues from 'lodash/fp/mapValues.js'; import _pickBy from 'lodash/fp/pickBy.js'; import type { QueryResults } from 'mysql'; import t from 'tcomb'; import uuidv4 from 'uuid/v4.js'; import { type AndroidNotifInputData, androidNotifInputDataValidator, createAndroidVisualNotification, + createAndroidBadgeOnlyNotification, } from 'lib/push/android-notif-creators.js'; -import { prepareEncryptedAndroidSilentNotifications } from 'lib/push/crypto.js'; import { type WebNotifInputData, webNotifInputDataValidator, createWebNotification, } from 'lib/push/web-notif-creators.js'; import { type WNSNotifInputData, wnsNotifInputDataValidator, createWNSNotification, } from 'lib/push/wns-notif-creators.js'; import { oldValidUsernameRegex } from 'lib/shared/account-utils.js'; import { isUserMentioned } from 'lib/shared/mention-utils.js'; import { createMessageInfo, shimUnsupportedRawMessageInfos, sortMessageInfoList, } from 'lib/shared/message-utils.js'; import { messageSpecs } from 'lib/shared/messages/message-specs.js'; import { notifTextsForMessageInfo } from 'lib/shared/notif-utils.js'; import { rawThreadInfoFromServerThreadInfo, threadInfoFromRawThreadInfo, } from 'lib/shared/thread-utils.js'; import { hasMinCodeVersion } from 'lib/shared/version-utils.js'; import type { Platform, PlatformDetails } from 'lib/types/device-types.js'; import { messageTypes } from 'lib/types/message-types-enum.js'; import { type MessageData, type RawMessageInfo, rawMessageInfoValidator, } from 'lib/types/message-types.js'; import type { ThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js'; import type { NotificationTargetDevice, TargetedAndroidNotification, TargetedWebNotification, TargetedWNSNotification, ResolvedNotifTexts, } from 'lib/types/notif-types.js'; import { resolvedNotifTextsValidator } from 'lib/types/notif-types.js'; import type { ServerThreadInfo } from 'lib/types/thread-types.js'; import { updateTypes } from 'lib/types/update-types-enum.js'; import { type GlobalUserInfo } from 'lib/types/user-types.js'; import { values } from 'lib/utils/objects.js'; import { tID, tPlatformDetails, tShape } from 'lib/utils/validation-utils.js'; import { prepareEncryptedAPNsNotifications } from './crypto.js'; import encryptedNotifUtilsAPI from './encrypted-notif-utils-api.js'; import { getAPNsNotificationTopic } from './providers.js'; import { rescindPushNotifs } from './rescind.js'; import type { TargetedAPNsNotification } from './types.js'; import { apnMaxNotificationPayloadByteSize, apnPush, fcmPush, getUnreadCounts, webPush, type WebPushError, wnsPush, type WNSPushError, } from './utils.js'; import createIDs from '../creators/id-creator.js'; import { createUpdates } from '../creators/update-creator.js'; import { dbQuery, mergeOrConditions, SQL } from '../database/database.js'; import type { CollapsableNotifInfo } from '../fetchers/message-fetchers.js'; import { fetchCollapsableNotifs } from '../fetchers/message-fetchers.js'; import { fetchServerThreadInfos } from '../fetchers/thread-fetchers.js'; import { fetchUserInfos } from '../fetchers/user-fetchers.js'; import type { Viewer } from '../session/viewer.js'; import { thisKeyserverID } from '../user/identity.js'; import { getENSNames } from '../utils/ens-cache.js'; import { getFCNames } from '../utils/fc-cache.js'; import { validateOutput } from '../utils/validation-utils.js'; export type Device = { +platform: Platform, +deviceToken: string, +cookieID: string, +codeVersion: ?number, +stateVersion: ?number, +majorDesktopVersion: ?number, }; export type PushUserInfo = { +devices: Device[], // messageInfos and messageDatas have the same key +messageInfos: RawMessageInfo[], +messageDatas: MessageData[], }; type Delivery = PushDelivery | { collapsedInto: string }; type NotificationRow = { +dbID: string, +userID: string, +threadID?: ?string, +messageID?: ?string, +collapseKey?: ?string, +deliveries: Delivery[], }; export type PushInfo = { [userID: string]: PushUserInfo }; async function sendPushNotifs(pushInfo: PushInfo) { if (Object.keys(pushInfo).length === 0) { return; } const keyserverID = await thisKeyserverID(); const [ unreadCounts, { usersToCollapsableNotifInfo, serverThreadInfos, userInfos }, dbIDs, ] = await Promise.all([ getUnreadCounts(Object.keys(pushInfo)), fetchInfos(pushInfo), createDBIDs(pushInfo), ]); const preparePromises: Array>> = []; const notifications: Map = new Map(); for (const userID in usersToCollapsableNotifInfo) { const threadInfos = _flow( _mapValues((serverThreadInfo: ServerThreadInfo) => { const rawThreadInfo = rawThreadInfoFromServerThreadInfo( serverThreadInfo, userID, { minimallyEncodePermissions: true }, ); if (!rawThreadInfo) { return null; } invariant( rawThreadInfo.minimallyEncoded, 'rawThreadInfo from rawThreadInfoFromServerThreadInfo must be ' + 'minimallyEncoded when minimallyEncodePermissions option is set', ); return threadInfoFromRawThreadInfo(rawThreadInfo, userID, userInfos); }), _pickBy(threadInfo => threadInfo), )(serverThreadInfos); for (const notifInfo of usersToCollapsableNotifInfo[userID]) { preparePromises.push( preparePushNotif({ keyserverID, notifInfo, userID, pushUserInfo: pushInfo[userID], unreadCount: unreadCounts[userID], threadInfos, userInfos, dbIDs, rowsToSave: notifications, }), ); } } const prepareResults = await Promise.all(preparePromises); const flattenedPrepareResults = prepareResults.filter(Boolean).flat(); const deliveryResults = await deliverPushNotifsInEncryptionOrder( flattenedPrepareResults, ); const cleanUpPromise = (async () => { if (dbIDs.length === 0) { return; } const query = SQL`DELETE FROM ids WHERE id IN (${dbIDs})`; await dbQuery(query); })(); await Promise.all([ cleanUpPromise, saveNotifResults(deliveryResults, notifications, true), ]); } type PreparePushResult = { +platform: Platform, +notificationInfo: NotificationInfo, +notification: | TargetedAPNsNotification | TargetedAndroidNotification | TargetedWebNotification | TargetedWNSNotification, }; async function preparePushNotif(input: { keyserverID: string, notifInfo: CollapsableNotifInfo, userID: string, pushUserInfo: PushUserInfo, unreadCount: number, threadInfos: { +[threadID: string]: ThreadInfo, }, userInfos: { +[userID: string]: GlobalUserInfo }, dbIDs: string[], // mutable rowsToSave: Map, // mutable }): Promise> { const { keyserverID, notifInfo, userID, pushUserInfo, unreadCount, threadInfos, userInfos, dbIDs, rowsToSave, } = input; const hydrateMessageInfo = (rawMessageInfo: RawMessageInfo) => createMessageInfo(rawMessageInfo, userID, userInfos, threadInfos); const newMessageInfos = []; const newRawMessageInfos = []; for (const newRawMessageInfo of notifInfo.newMessageInfos) { const newMessageInfo = hydrateMessageInfo(newRawMessageInfo); if (newMessageInfo) { newMessageInfos.push(newMessageInfo); newRawMessageInfos.push(newRawMessageInfo); } } if (newMessageInfos.length === 0) { return null; } const existingMessageInfos = notifInfo.existingMessageInfos .map(hydrateMessageInfo) .filter(Boolean); const allMessageInfos = sortMessageInfoList([ ...newMessageInfos, ...existingMessageInfos, ]); const [firstNewMessageInfo, ...remainingNewMessageInfos] = newMessageInfos; const { threadID } = firstNewMessageInfo; const threadInfo = threadInfos[threadID]; const parentThreadInfo = threadInfo.parentThreadID ? threadInfos[threadInfo.parentThreadID] : null; const updateBadge = threadInfo.currentUser.subscription.home; const displayBanner = threadInfo.currentUser.subscription.pushNotifs; const username = userInfos[userID] && userInfos[userID].username; let resolvedUsername; if (getENSNames) { const userInfosWithENSNames = await getENSNames([userInfos[userID]]); resolvedUsername = userInfosWithENSNames[0].username; } const userWasMentioned = username && threadInfo.currentUser.role && oldValidUsernameRegex.test(username) && newMessageInfos.some(newMessageInfo => { const unwrappedMessageInfo = newMessageInfo.type === messageTypes.SIDEBAR_SOURCE ? newMessageInfo.sourceMessage : newMessageInfo; return ( unwrappedMessageInfo.type === messageTypes.TEXT && (isUserMentioned(username, unwrappedMessageInfo.text) || (resolvedUsername && isUserMentioned(resolvedUsername, unwrappedMessageInfo.text))) ); }); if (!updateBadge && !displayBanner && !userWasMentioned) { return null; } const badgeOnly = !displayBanner && !userWasMentioned; const notifTargetUserInfo = { id: userID, username }; const notifTexts = await notifTextsForMessageInfo( allMessageInfos, threadInfo, parentThreadInfo, notifTargetUserInfo, getENSNames, getFCNames, ); if (!notifTexts) { return null; } const dbID = dbIDs.shift(); invariant(dbID, 'should have sufficient DB IDs'); const byPlatform = getDevicesByPlatform(pushUserInfo.devices); const firstMessageID = firstNewMessageInfo.id; invariant(firstMessageID, 'RawMessageInfo.id should be set on server'); const notificationInfo = { source: 'new_message', dbID, userID, threadID, messageID: firstMessageID, collapseKey: notifInfo.collapseKey, }; const preparePromises: Array>> = []; const iosVersionsToTokens = byPlatform.get('ios'); if (iosVersionsToTokens) { for (const [versionKey, devices] of iosVersionsToTokens) { const { codeVersion, stateVersion } = stringToVersionKey(versionKey); const platformDetails: PlatformDetails = { platform: 'ios', codeVersion, stateVersion, }; const shimmedNewRawMessageInfos = shimUnsupportedRawMessageInfos( newRawMessageInfos, platformDetails, ); const preparePromise: Promise<$ReadOnlyArray> = (async () => { const targetedNotifications = await prepareAPNsNotification( { keyserverID, notifTexts, newRawMessageInfos: shimmedNewRawMessageInfos, threadID: threadInfo.id, collapseKey: notifInfo.collapseKey, badgeOnly, unreadCount, platformDetails, }, devices, ); return targetedNotifications.map(notification => ({ notification, platform: 'ios', notificationInfo: { ...notificationInfo, codeVersion, stateVersion, }, })); })(); preparePromises.push(preparePromise); } } const androidVersionsToTokens = byPlatform.get('android'); if (androidVersionsToTokens) { for (const [versionKey, devices] of androidVersionsToTokens) { const { codeVersion, stateVersion } = stringToVersionKey(versionKey); const platformDetails = { platform: 'android', codeVersion, stateVersion, }; const shimmedNewRawMessageInfos = shimUnsupportedRawMessageInfos( newRawMessageInfos, platformDetails, ); const preparePromise: Promise<$ReadOnlyArray> = (async () => { const targetedNotifications = await prepareAndroidVisualNotification( { senderDeviceDescriptor: { keyserverID }, notifTexts, newRawMessageInfos: shimmedNewRawMessageInfos, threadID: threadInfo.id, collapseKey: notifInfo.collapseKey, badgeOnly, unreadCount, platformDetails, notifID: dbID, }, devices, ); return targetedNotifications.map(notification => ({ notification, platform: 'android', notificationInfo: { ...notificationInfo, codeVersion, stateVersion, }, })); })(); preparePromises.push(preparePromise); } } const webVersionsToTokens = byPlatform.get('web'); if (webVersionsToTokens) { for (const [versionKey, devices] of webVersionsToTokens) { const { codeVersion, stateVersion } = stringToVersionKey(versionKey); const platformDetails = { platform: 'web', codeVersion, stateVersion, }; const preparePromise: Promise<$ReadOnlyArray> = (async () => { const targetedNotifications = await prepareWebNotification( { notifTexts, threadID: threadInfo.id, senderDeviceDescriptor: { keyserverID }, unreadCount, platformDetails, id: uuidv4(), }, devices, ); return targetedNotifications.map(notification => ({ notification, platform: 'web', notificationInfo: { ...notificationInfo, codeVersion, stateVersion, }, })); })(); preparePromises.push(preparePromise); } } const macosVersionsToTokens = byPlatform.get('macos'); if (macosVersionsToTokens) { for (const [versionKey, devices] of macosVersionsToTokens) { const { codeVersion, stateVersion, majorDesktopVersion } = stringToVersionKey(versionKey); const platformDetails = { platform: 'macos', codeVersion, stateVersion, majorDesktopVersion, }; const shimmedNewRawMessageInfos = shimUnsupportedRawMessageInfos( newRawMessageInfos, platformDetails, ); const preparePromise: Promise<$ReadOnlyArray> = (async () => { const targetedNotifications = await prepareAPNsNotification( { keyserverID, notifTexts, newRawMessageInfos: shimmedNewRawMessageInfos, threadID: threadInfo.id, collapseKey: notifInfo.collapseKey, badgeOnly, unreadCount, platformDetails, }, devices, ); return targetedNotifications.map(notification => ({ notification, platform: 'macos', notificationInfo: { ...notificationInfo, codeVersion, stateVersion, }, })); })(); preparePromises.push(preparePromise); } } const windowsVersionsToTokens = byPlatform.get('windows'); if (windowsVersionsToTokens) { for (const [versionKey, devices] of windowsVersionsToTokens) { const { codeVersion, stateVersion, majorDesktopVersion } = stringToVersionKey(versionKey); const platformDetails = { platform: 'windows', codeVersion, stateVersion, majorDesktopVersion, }; const preparePromise: Promise<$ReadOnlyArray> = (async () => { const targetedNotifications = await prepareWNSNotification(devices, { notifTexts, threadID: threadInfo.id, senderDeviceDescriptor: { keyserverID }, unreadCount, platformDetails, }); return targetedNotifications.map(notification => ({ notification, platform: 'windows', notificationInfo: { ...notificationInfo, codeVersion, stateVersion, }, })); })(); preparePromises.push(preparePromise); } } for (const newMessageInfo of remainingNewMessageInfos) { const newDBID = dbIDs.shift(); invariant(newDBID, 'should have sufficient DB IDs'); const messageID = newMessageInfo.id; invariant(messageID, 'RawMessageInfo.id should be set on server'); rowsToSave.set(newDBID, { dbID: newDBID, userID, threadID: newMessageInfo.threadID, messageID, collapseKey: notifInfo.collapseKey, deliveries: [{ collapsedInto: dbID }], }); } const prepareResults = await Promise.all(preparePromises); return prepareResults.flat(); } // For better readability we don't differentiate between // encrypted and unencrypted notifs and order them together function compareEncryptionOrder( pushNotif1: PreparePushResult, pushNotif2: PreparePushResult, ): number { const order1 = pushNotif1.notification.encryptionOrder ?? 0; const order2 = pushNotif2.notification.encryptionOrder ?? 0; return order1 - order2; } async function deliverPushNotifsInEncryptionOrder( preparedPushNotifs: $ReadOnlyArray, ): Promise<$ReadOnlyArray> { const deliveryPromises: Array>> = []; const groupedByDevice = _groupBy( preparedPushNotif => preparedPushNotif.deviceToken, )(preparedPushNotifs); for (const preparedPushNotifsForDevice of values(groupedByDevice)) { const orderedPushNotifsForDevice = preparedPushNotifsForDevice.sort( compareEncryptionOrder, ); const deviceDeliveryPromise = (async () => { const deliveries = []; for (const preparedPushNotif of orderedPushNotifsForDevice) { const { platform, notification, notificationInfo } = preparedPushNotif; let delivery: PushResult; if (platform === 'ios' || platform === 'macos') { delivery = await sendAPNsNotification( platform, [notification], notificationInfo, ); } else if (platform === 'android') { delivery = await sendAndroidNotification( [notification], notificationInfo, ); } else if (platform === 'web') { delivery = await sendWebNotifications( [notification], notificationInfo, ); } else if (platform === 'windows') { delivery = await sendWNSNotification( [notification], notificationInfo, ); } if (delivery) { deliveries.push(delivery); } } return deliveries; })(); deliveryPromises.push(deviceDeliveryPromise); } const deliveryResults = await Promise.all(deliveryPromises); return deliveryResults.flat(); } async function sendRescindNotifs(rescindInfo: PushInfo) { if (Object.keys(rescindInfo).length === 0) { return; } const usersToCollapsableNotifInfo = await fetchCollapsableNotifs(rescindInfo); const promises = []; for (const userID in usersToCollapsableNotifInfo) { for (const notifInfo of usersToCollapsableNotifInfo[userID]) { for (const existingMessageInfo of notifInfo.existingMessageInfos) { const rescindCondition = SQL` n.user = ${userID} AND n.thread = ${existingMessageInfo.threadID} AND n.message = ${existingMessageInfo.id} `; promises.push(rescindPushNotifs(rescindCondition)); } } } await Promise.all(promises); } // The results in deliveryResults will be combined with the rows // in rowsToSave and then written to the notifications table async function saveNotifResults( deliveryResults: $ReadOnlyArray, inputRowsToSave: Map, rescindable: boolean, ) { const rowsToSave = new Map(inputRowsToSave); const allInvalidTokens = []; for (const deliveryResult of deliveryResults) { const { info, delivery, invalidTokens } = deliveryResult; const { dbID, userID } = info; const curNotifRow = rowsToSave.get(dbID); if (curNotifRow) { curNotifRow.deliveries.push(delivery); } else { // Ternary expressions for Flow const threadID = info.threadID ? info.threadID : null; const messageID = info.messageID ? info.messageID : null; const collapseKey = info.collapseKey ? info.collapseKey : null; rowsToSave.set(dbID, { dbID, userID, threadID, messageID, collapseKey, deliveries: [delivery], }); } if (invalidTokens) { allInvalidTokens.push({ userID, tokens: invalidTokens, }); } } const notificationRows = []; for (const notification of rowsToSave.values()) { notificationRows.push([ notification.dbID, notification.userID, notification.threadID, notification.messageID, notification.collapseKey, JSON.stringify(notification.deliveries), Number(!rescindable), ]); } const dbPromises: Array> = []; if (allInvalidTokens.length > 0) { dbPromises.push(removeInvalidTokens(allInvalidTokens)); } if (notificationRows.length > 0) { const query = SQL` INSERT INTO notifications (id, user, thread, message, collapse_key, delivery, rescinded) VALUES ${notificationRows} `; dbPromises.push(dbQuery(query)); } if (dbPromises.length > 0) { await Promise.all(dbPromises); } } async function fetchInfos(pushInfo: PushInfo) { const usersToCollapsableNotifInfo = await fetchCollapsableNotifs(pushInfo); const threadIDs = new Set(); const threadWithChangedNamesToMessages = new Map>(); const addThreadIDsFromMessageInfos = (rawMessageInfo: RawMessageInfo) => { const threadID = rawMessageInfo.threadID; threadIDs.add(threadID); const messageSpec = messageSpecs[rawMessageInfo.type]; if (messageSpec.threadIDs) { for (const id of messageSpec.threadIDs(rawMessageInfo)) { threadIDs.add(id); } } if ( rawMessageInfo.type === messageTypes.CHANGE_SETTINGS && rawMessageInfo.field === 'name' ) { const messages = threadWithChangedNamesToMessages.get(threadID); if (messages) { messages.push(rawMessageInfo.id); } else { threadWithChangedNamesToMessages.set(threadID, [rawMessageInfo.id]); } } }; for (const userID in usersToCollapsableNotifInfo) { for (const notifInfo of usersToCollapsableNotifInfo[userID]) { for (const rawMessageInfo of notifInfo.existingMessageInfos) { addThreadIDsFromMessageInfos(rawMessageInfo); } for (const rawMessageInfo of notifInfo.newMessageInfos) { addThreadIDsFromMessageInfos(rawMessageInfo); } } } // These threadInfos won't have currentUser set const threadPromise = fetchServerThreadInfos({ threadIDs }); const oldNamesPromise: Promise = (async () => { if (threadWithChangedNamesToMessages.size === 0) { return undefined; } const typesThatAffectName = [ messageTypes.CHANGE_SETTINGS, messageTypes.CREATE_THREAD, ]; const oldNameQuery = SQL` SELECT IF( JSON_TYPE(JSON_EXTRACT(m.content, "$.name")) = 'NULL', "", JSON_UNQUOTE(JSON_EXTRACT(m.content, "$.name")) ) AS name, m.thread FROM ( SELECT MAX(id) AS id FROM messages WHERE type IN (${typesThatAffectName}) AND JSON_EXTRACT(content, "$.name") IS NOT NULL AND`; const threadClauses = []; for (const [threadID, messages] of threadWithChangedNamesToMessages) { threadClauses.push( SQL`(thread = ${threadID} AND id NOT IN (${messages}))`, ); } oldNameQuery.append(mergeOrConditions(threadClauses)); oldNameQuery.append(SQL` GROUP BY thread ) x LEFT JOIN messages m ON m.id = x.id `); return await dbQuery(oldNameQuery); })(); const [threadResult, oldNames] = await Promise.all([ threadPromise, oldNamesPromise, ]); const serverThreadInfos = { ...threadResult.threadInfos }; if (oldNames) { const [result] = oldNames; for (const row of result) { const threadID = row.thread.toString(); serverThreadInfos[threadID] = { ...serverThreadInfos[threadID], name: row.name, }; } } const userInfos = await fetchNotifUserInfos( serverThreadInfos, usersToCollapsableNotifInfo, ); return { usersToCollapsableNotifInfo, serverThreadInfos, userInfos }; } async function fetchNotifUserInfos( serverThreadInfos: { +[threadID: string]: ServerThreadInfo }, usersToCollapsableNotifInfo: { +[userID: string]: CollapsableNotifInfo[] }, ) { const missingUserIDs = new Set(); for (const threadID in serverThreadInfos) { const serverThreadInfo = serverThreadInfos[threadID]; for (const member of serverThreadInfo.members) { missingUserIDs.add(member.id); } } const addUserIDsFromMessageInfos = (rawMessageInfo: RawMessageInfo) => { missingUserIDs.add(rawMessageInfo.creatorID); const userIDs = messageSpecs[rawMessageInfo.type].userIDs?.(rawMessageInfo) ?? []; for (const userID of userIDs) { missingUserIDs.add(userID); } }; for (const userID in usersToCollapsableNotifInfo) { missingUserIDs.add(userID); for (const notifInfo of usersToCollapsableNotifInfo[userID]) { for (const rawMessageInfo of notifInfo.existingMessageInfos) { addUserIDsFromMessageInfos(rawMessageInfo); } for (const rawMessageInfo of notifInfo.newMessageInfos) { addUserIDsFromMessageInfos(rawMessageInfo); } } } return await fetchUserInfos([...missingUserIDs]); } async function createDBIDs(pushInfo: PushInfo): Promise { let numIDsNeeded = 0; for (const userID in pushInfo) { numIDsNeeded += pushInfo[userID].messageInfos.length; } return await createIDs('notifications', numIDsNeeded); } type VersionKey = { +codeVersion: number, +stateVersion: number, +majorDesktopVersion?: number, }; const versionKeyRegex: RegExp = new RegExp(/^-?\d+\|-?\d+(\|-?\d+)?$/); function versionKeyToString(versionKey: VersionKey): string { const baseStringVersionKey = `${versionKey.codeVersion}|${versionKey.stateVersion}`; if (!versionKey.majorDesktopVersion) { return baseStringVersionKey; } return `${baseStringVersionKey}|${versionKey.majorDesktopVersion}`; } function stringToVersionKey(versionKeyString: string): VersionKey { invariant( versionKeyRegex.test(versionKeyString), 'should pass correct version key string', ); const [codeVersion, stateVersion, majorDesktopVersion] = versionKeyString .split('|') .map(Number); return { codeVersion, stateVersion, majorDesktopVersion }; } function getDevicesByPlatform( devices: $ReadOnlyArray, ): Map>> { const byPlatform = new Map< Platform, Map>, >(); for (const device of devices) { let innerMap = byPlatform.get(device.platform); if (!innerMap) { innerMap = new Map>(); byPlatform.set(device.platform, innerMap); } const codeVersion: number = device.codeVersion !== null && device.codeVersion !== undefined ? device.codeVersion : -1; const stateVersion: number = device.stateVersion ?? -1; let versionsObject = { codeVersion, stateVersion }; if (device.majorDesktopVersion) { versionsObject = { ...versionsObject, majorDesktopVersion: device.majorDesktopVersion, }; } const versionKey = versionKeyToString(versionsObject); let innerMostArrayTmp: ?Array = innerMap.get(versionKey); if (!innerMostArrayTmp) { innerMostArrayTmp = []; innerMap.set(versionKey, innerMostArrayTmp); } const innerMostArray = innerMostArrayTmp; innerMostArray.push({ cryptoID: device.cookieID, deliveryID: device.deviceToken, }); } return byPlatform; } type CommonNativeNotifInputData = { +keyserverID: string, +notifTexts: ResolvedNotifTexts, +newRawMessageInfos: RawMessageInfo[], +threadID: string, +collapseKey: ?string, +badgeOnly: boolean, +unreadCount: number, +platformDetails: PlatformDetails, }; const commonNativeNotifInputDataValidator = tShape({ keyserverID: t.String, notifTexts: resolvedNotifTextsValidator, newRawMessageInfos: t.list(rawMessageInfoValidator), threadID: tID, collapseKey: t.maybe(t.String), badgeOnly: t.Boolean, unreadCount: t.Number, platformDetails: tPlatformDetails, }); async function prepareAPNsNotification( inputData: CommonNativeNotifInputData, devices: $ReadOnlyArray, ): Promise<$ReadOnlyArray> { const convertedData = await validateOutput( inputData.platformDetails, commonNativeNotifInputDataValidator, inputData, ); const { keyserverID, notifTexts, newRawMessageInfos, threadID, collapseKey, badgeOnly, unreadCount, platformDetails, } = convertedData; const canDecryptNonCollapsibleTextIOSNotifs = platformDetails.codeVersion && platformDetails.codeVersion > 222; const isNonCollapsibleTextNotification = newRawMessageInfos.every( newRawMessageInfo => newRawMessageInfo.type === messageTypes.TEXT, ) && !collapseKey; const canDecryptAllIOSNotifs = platformDetails.codeVersion && platformDetails.codeVersion >= 267; const canDecryptIOSNotif = platformDetails.platform === 'ios' && (canDecryptAllIOSNotifs || (isNonCollapsibleTextNotification && canDecryptNonCollapsibleTextIOSNotifs)); const canDecryptMacOSNotifs = platformDetails.platform === 'macos' && hasMinCodeVersion(platformDetails, { web: 47, majorDesktop: 9, }); const shouldBeEncrypted = canDecryptIOSNotif || canDecryptMacOSNotifs; const uniqueID = uuidv4(); const notification = new apn.Notification(); notification.topic = getAPNsNotificationTopic(platformDetails); const { merged, ...rest } = notifTexts; // We don't include alert's body on macos because we // handle displaying the notification ourselves and // we don't want macOS to display it automatically. if (!badgeOnly && platformDetails.platform !== 'macos') { notification.body = merged; notification.sound = 'default'; } notification.payload = { ...notification.payload, ...rest, }; notification.badge = unreadCount; notification.threadId = threadID; notification.id = uniqueID; notification.pushType = 'alert'; notification.payload.id = uniqueID; notification.payload.threadID = threadID; if (platformDetails.codeVersion && platformDetails.codeVersion > 198) { notification.mutableContent = true; } if (collapseKey && (canDecryptAllIOSNotifs || canDecryptMacOSNotifs)) { notification.payload.collapseID = collapseKey; } else if (collapseKey) { notification.collapseId = collapseKey; } const messageInfos = JSON.stringify(newRawMessageInfos); // We make a copy before checking notification's length, because calling // length compiles the notification and makes it immutable. Further // changes to its properties won't be reflected in the final plaintext // data that is sent. const copyWithMessageInfos = _cloneDeep(notification); copyWithMessageInfos.payload = { ...copyWithMessageInfos.payload, messageInfos, }; const notificationSizeValidator = (notif: apn.Notification) => notif.length() <= apnMaxNotificationPayloadByteSize; if (!shouldBeEncrypted) { const notificationToSend = notificationSizeValidator( _cloneDeep(copyWithMessageInfos), ) ? copyWithMessageInfos : notification; return devices.map(({ deliveryID }) => ({ notification: notificationToSend, deliveryID, })); } // The `messageInfos` field in notification payload is // not used on MacOS so we can return early. if (platformDetails.platform === 'macos') { const macOSNotifsWithoutMessageInfos = await prepareEncryptedAPNsNotifications( encryptedNotifUtilsAPI, { keyserverID }, devices, notification, platformDetails.codeVersion, ); return macOSNotifsWithoutMessageInfos.map( ({ notification: notif, deliveryID }) => ({ notification: notif, deliveryID, }), ); } const notifsWithMessageInfos = await prepareEncryptedAPNsNotifications( encryptedNotifUtilsAPI, { keyserverID }, devices, copyWithMessageInfos, platformDetails.codeVersion, notificationSizeValidator, ); const devicesWithExcessiveSizeNoHolders = notifsWithMessageInfos .filter(({ payloadSizeExceeded }) => payloadSizeExceeded) .map(({ cryptoID, deliveryID }) => ({ cryptoID, deliveryID, })); if (devicesWithExcessiveSizeNoHolders.length === 0) { return notifsWithMessageInfos.map( ({ notification: notif, deliveryID, encryptedPayloadHash, encryptionOrder, }) => ({ notification: notif, deliveryID, encryptedPayloadHash, encryptionOrder, }), ); } const canQueryBlobService = hasMinCodeVersion(platformDetails, { native: 331, }); let blobHash, blobHolders, encryptionKey, blobUploadError; if (canQueryBlobService) { ({ blobHash, blobHolders, encryptionKey, blobUploadError } = await encryptedNotifUtilsAPI.uploadLargeNotifPayload( copyWithMessageInfos.compile(), devicesWithExcessiveSizeNoHolders.length, )); } if (blobUploadError) { console.warn( `Failed to upload payload of notification: ${uniqueID} ` + `due to error: ${blobUploadError}`, ); } let devicesWithExcessiveSize = devicesWithExcessiveSizeNoHolders; if ( blobHash && encryptionKey && blobHolders && blobHolders.length === devicesWithExcessiveSize.length ) { notification.payload = { ...notification.payload, blobHash, encryptionKey, }; devicesWithExcessiveSize = blobHolders.map((holder, idx) => ({ ...devicesWithExcessiveSize[idx], blobHolder: holder, })); } const notifsWithoutMessageInfos = await prepareEncryptedAPNsNotifications( encryptedNotifUtilsAPI, { keyserverID }, devicesWithExcessiveSize, notification, platformDetails.codeVersion, ); const targetedNotifsWithMessageInfos = notifsWithMessageInfos .filter(({ payloadSizeExceeded }) => !payloadSizeExceeded) .map( ({ notification: notif, deliveryID, encryptedPayloadHash, encryptionOrder, }) => ({ notification: notif, deliveryID, encryptedPayloadHash, encryptionOrder, }), ); const targetedNotifsWithoutMessageInfos = notifsWithoutMessageInfos.map( ({ notification: notif, deliveryID, encryptedPayloadHash, encryptionOrder, }) => ({ notification: notif, deliveryID, encryptedPayloadHash, encryptionOrder, }), ); return [ ...targetedNotifsWithMessageInfos, ...targetedNotifsWithoutMessageInfos, ]; } async function prepareAndroidVisualNotification( inputData: AndroidNotifInputData, devices: $ReadOnlyArray, ): Promise<$ReadOnlyArray> { const convertedData = await validateOutput( inputData.platformDetails, androidNotifInputDataValidator, inputData, ); return createAndroidVisualNotification( encryptedNotifUtilsAPI, convertedData, devices, ); } async function prepareWebNotification( inputData: WebNotifInputData, devices: $ReadOnlyArray, ): Promise<$ReadOnlyArray> { const convertedData = await validateOutput( inputData.platformDetails, webNotifInputDataValidator, inputData, ); return createWebNotification(encryptedNotifUtilsAPI, convertedData, devices); } async function prepareWNSNotification( devices: $ReadOnlyArray, inputData: WNSNotifInputData, ): Promise<$ReadOnlyArray> { const convertedData = await validateOutput( inputData.platformDetails, wnsNotifInputDataValidator, inputData, ); return createWNSNotification(encryptedNotifUtilsAPI, convertedData, devices); } type NotificationInfo = | { +source: 'new_message', +dbID: string, +userID: string, +threadID: string, +messageID: string, +collapseKey: ?string, +codeVersion: number, +stateVersion: number, } | { +source: 'mark_as_unread' | 'mark_as_read' | 'activity_update', +dbID: string, +userID: string, +codeVersion: number, +stateVersion: number, }; type APNsDelivery = { +source: $PropertyType, +deviceType: 'ios' | 'macos', +iosID: string, +deviceTokens: $ReadOnlyArray, +codeVersion: number, +stateVersion: number, +errors?: $ReadOnlyArray, +encryptedPayloadHashes?: $ReadOnlyArray, +deviceTokensToPayloadHash?: { +[deviceToken: string]: string, }, }; type APNsResult = { info: NotificationInfo, delivery: APNsDelivery, invalidTokens?: $ReadOnlyArray, }; async function sendAPNsNotification( platform: 'ios' | 'macos', targetedNotifications: $ReadOnlyArray, notificationInfo: NotificationInfo, ): Promise { const { source, codeVersion, stateVersion } = notificationInfo; const response = await apnPush({ targetedNotifications, platformDetails: { platform, codeVersion }, }); invariant( new Set(targetedNotifications.map(({ notification }) => notification.id)) .size === 1, 'Encrypted versions of the same notification must share id value', ); const iosID = targetedNotifications[0].notification.id; const deviceTokens = targetedNotifications.map( ({ deliveryID }) => deliveryID, ); let delivery: APNsDelivery = { source, deviceType: platform, iosID, deviceTokens, codeVersion, stateVersion, }; if (response.errors) { delivery = { ...delivery, errors: response.errors, }; } const deviceTokensToPayloadHash: { [string]: string } = {}; for (const targetedNotification of targetedNotifications) { if (targetedNotification.encryptedPayloadHash) { deviceTokensToPayloadHash[targetedNotification.deliveryID] = targetedNotification.encryptedPayloadHash; } } if (Object.keys(deviceTokensToPayloadHash).length !== 0) { delivery = { ...delivery, deviceTokensToPayloadHash, }; } const result: APNsResult = { info: notificationInfo, delivery, }; if (response.invalidTokens) { result.invalidTokens = response.invalidTokens; } return result; } type PushResult = AndroidResult | APNsResult | WebResult | WNSResult; type PushDelivery = AndroidDelivery | APNsDelivery | WebDelivery | WNSDelivery; type AndroidDelivery = { source: $PropertyType, deviceType: 'android', androidIDs: $ReadOnlyArray, deviceTokens: $ReadOnlyArray, codeVersion: number, stateVersion: number, errors?: $ReadOnlyArray, }; type AndroidResult = { info: NotificationInfo, delivery: AndroidDelivery, invalidTokens?: $ReadOnlyArray, }; async function sendAndroidNotification( targetedNotifications: $ReadOnlyArray, notificationInfo: NotificationInfo, ): Promise { const collapseKey = notificationInfo.collapseKey ? notificationInfo.collapseKey : null; // for Flow... const { source, codeVersion, stateVersion } = notificationInfo; const response = await fcmPush({ targetedNotifications, collapseKey, codeVersion, }); const deviceTokens = targetedNotifications.map( ({ deliveryID }) => deliveryID, ); const androidIDs = response.fcmIDs ? response.fcmIDs : []; const delivery: AndroidDelivery = { source, deviceType: 'android', androidIDs, deviceTokens, codeVersion, stateVersion, }; if (response.errors) { delivery.errors = response.errors; } const result: AndroidResult = { info: notificationInfo, delivery, }; if (response.invalidTokens) { result.invalidTokens = response.invalidTokens; } return result; } type WebDelivery = { +source: $PropertyType, +deviceType: 'web', +deviceTokens: $ReadOnlyArray, +codeVersion?: number, +stateVersion: number, +errors?: $ReadOnlyArray, }; type WebResult = { +info: NotificationInfo, +delivery: WebDelivery, +invalidTokens?: $ReadOnlyArray, }; async function sendWebNotifications( targetedNotifications: $ReadOnlyArray, notificationInfo: NotificationInfo, ): Promise { const { source, codeVersion, stateVersion } = notificationInfo; const response = await webPush(targetedNotifications); const deviceTokens = targetedNotifications.map( ({ deliveryID }) => deliveryID, ); const delivery: WebDelivery = { source, deviceType: 'web', deviceTokens, codeVersion, errors: response.errors, stateVersion, }; const result: WebResult = { info: notificationInfo, delivery, invalidTokens: response.invalidTokens, }; return result; } type WNSDelivery = { +source: $PropertyType, +deviceType: 'windows', +wnsIDs: $ReadOnlyArray, +deviceTokens: $ReadOnlyArray, +codeVersion?: number, +stateVersion: number, +errors?: $ReadOnlyArray, }; type WNSResult = { +info: NotificationInfo, +delivery: WNSDelivery, +invalidTokens?: $ReadOnlyArray, }; async function sendWNSNotification( targetedNotifications: $ReadOnlyArray, notificationInfo: NotificationInfo, ): Promise { const { source, codeVersion, stateVersion } = notificationInfo; const response = await wnsPush(targetedNotifications); const deviceTokens = targetedNotifications.map( ({ deliveryID }) => deliveryID, ); const wnsIDs = response.wnsIDs ?? []; const delivery: WNSDelivery = { source, deviceType: 'windows', wnsIDs, deviceTokens, codeVersion, errors: response.errors, stateVersion, }; const result: WNSResult = { info: notificationInfo, delivery, invalidTokens: response.invalidTokens, }; return result; } type InvalidToken = { +userID: string, +tokens: $ReadOnlyArray, }; async function removeInvalidTokens( invalidTokens: $ReadOnlyArray, ): Promise { const sqlTuples = invalidTokens.map( invalidTokenUser => SQL`( user = ${invalidTokenUser.userID} AND device_token IN (${invalidTokenUser.tokens}) )`, ); const sqlCondition = mergeOrConditions(sqlTuples); const selectQuery = SQL` SELECT id, user, device_token FROM cookies WHERE `; selectQuery.append(sqlCondition); const [result] = await dbQuery(selectQuery); const userCookiePairsToInvalidDeviceTokens = new Map>(); for (const row of result) { const userCookiePair = `${row.user}|${row.id}`; const existing = userCookiePairsToInvalidDeviceTokens.get(userCookiePair); if (existing) { existing.add(row.device_token); } else { userCookiePairsToInvalidDeviceTokens.set( userCookiePair, new Set([row.device_token]), ); } } const time = Date.now(); const promises: Array> = []; for (const entry of userCookiePairsToInvalidDeviceTokens) { const [userCookiePair, deviceTokens] = entry; const [userID, cookieID] = userCookiePair.split('|'); const updateDatas = [...deviceTokens].map(deviceToken => ({ type: updateTypes.BAD_DEVICE_TOKEN, userID, time, deviceToken, targetCookie: cookieID, })); promises.push(createUpdates(updateDatas)); } const updateQuery = SQL` UPDATE cookies SET device_token = NULL WHERE `; updateQuery.append(sqlCondition); promises.push(dbQuery(updateQuery)); await Promise.all(promises); } async function updateBadgeCount( viewer: Viewer, source: 'mark_as_unread' | 'mark_as_read' | 'activity_update', ) { const { userID } = viewer; const deviceTokenQuery = SQL` SELECT platform, device_token, versions, id FROM cookies WHERE user = ${userID} AND device_token IS NOT NULL `; if (viewer.data.cookieID) { deviceTokenQuery.append(SQL`AND id != ${viewer.cookieID} `); } const [unreadCounts, [deviceTokenResult], [dbID], keyserverID] = await Promise.all([ getUnreadCounts([userID]), dbQuery(deviceTokenQuery), createIDs('notifications', 1), thisKeyserverID(), ]); const unreadCount = unreadCounts[userID]; const devices = deviceTokenResult.map(row => { const versions = JSON.parse(row.versions); return { platform: row.platform, cookieID: row.id, deviceToken: row.device_token, codeVersion: versions?.codeVersion, stateVersion: versions?.stateVersion, }; }); const byPlatform = getDevicesByPlatform(devices); const preparePromises: Array>> = []; const iosVersionsToTokens = byPlatform.get('ios'); if (iosVersionsToTokens) { for (const [versionKey, deviceInfos] of iosVersionsToTokens) { const { codeVersion, stateVersion } = stringToVersionKey(versionKey); const notification = new apn.Notification(); notification.topic = getAPNsNotificationTopic({ platform: 'ios', codeVersion, stateVersion, }); notification.badge = unreadCount; notification.pushType = 'alert'; const preparePromise: Promise = (async () => { let targetedNotifications: $ReadOnlyArray; if (codeVersion > 222) { const notificationsArray = await prepareEncryptedAPNsNotifications( encryptedNotifUtilsAPI, { keyserverID }, deviceInfos, notification, codeVersion, ); targetedNotifications = notificationsArray.map( ({ notification: notif, deliveryID, encryptionOrder }) => ({ notification: notif, deliveryID, encryptionOrder, }), ); } else { targetedNotifications = deviceInfos.map(({ deliveryID }) => ({ notification, deliveryID, })); } return targetedNotifications.map(targetedNotification => ({ notification: targetedNotification, platform: 'ios', notificationInfo: { source, dbID, userID, codeVersion, stateVersion, }, })); })(); preparePromises.push(preparePromise); } } const androidVersionsToTokens = byPlatform.get('android'); if (androidVersionsToTokens) { for (const [versionKey, deviceInfos] of androidVersionsToTokens) { const { codeVersion, stateVersion } = stringToVersionKey(versionKey); - const notificationData = { - badge: unreadCount.toString(), - badgeOnly: '1', - }; - const notification = { - data: { ...notificationData }, - }; const preparePromise: Promise = (async () => { - let targetedNotifications: $ReadOnlyArray; - const priority = 'normal'; - if (codeVersion > 222) { - const notificationsArray = - await prepareEncryptedAndroidSilentNotifications( - encryptedNotifUtilsAPI, - { keyserverID }, - deviceInfos, - notification, - ); - targetedNotifications = notificationsArray.map( - ({ notification: notif, deliveryID, encryptionOrder }) => ({ - priority, - notification: notif, - deliveryID, - encryptionOrder, - }), + const targetedNotifications: $ReadOnlyArray = + await createAndroidBadgeOnlyNotification( + encryptedNotifUtilsAPI, + { + senderDeviceDescriptor: { keyserverID }, + badge: unreadCount.toString(), + platformDetails: { + codeVersion, + stateVersion, + platform: 'android', + }, + }, + deviceInfos, ); - } else { - targetedNotifications = deviceInfos.map(({ deliveryID }) => ({ - priority, - deliveryID, - notification, - })); - } return targetedNotifications.map(targetedNotification => ({ notification: targetedNotification, platform: 'android', notificationInfo: { source, dbID, userID, codeVersion, stateVersion, }, })); })(); preparePromises.push(preparePromise); } } const macosVersionsToTokens = byPlatform.get('macos'); if (macosVersionsToTokens) { for (const [versionKey, deviceInfos] of macosVersionsToTokens) { const { codeVersion, stateVersion, majorDesktopVersion } = stringToVersionKey(versionKey); const notification = new apn.Notification(); notification.topic = getAPNsNotificationTopic({ platform: 'macos', codeVersion, stateVersion, majorDesktopVersion, }); notification.badge = unreadCount; notification.pushType = 'alert'; notification.payload.keyserverID = keyserverID; const preparePromise: Promise = (async () => { const shouldBeEncrypted = hasMinCodeVersion(viewer.platformDetails, { web: 47, majorDesktop: 9, }); let targetedNotifications: $ReadOnlyArray; if (shouldBeEncrypted) { const notificationsArray = await prepareEncryptedAPNsNotifications( encryptedNotifUtilsAPI, { keyserverID }, deviceInfos, notification, codeVersion, ); targetedNotifications = notificationsArray.map( ({ notification: notif, deliveryID, encryptionOrder }) => ({ notification: notif, deliveryID, encryptionOrder, }), ); } else { targetedNotifications = deviceInfos.map(({ deliveryID }) => ({ deliveryID, notification, })); } return targetedNotifications.map(targetedNotification => ({ notification: targetedNotification, platform: 'macos', notificationInfo: { source, dbID, userID, codeVersion, stateVersion, }, })); })(); preparePromises.push(preparePromise); } } const prepareResults = await Promise.all(preparePromises); const flattenedPrepareResults = prepareResults.filter(Boolean).flat(); const deliveryResults = await deliverPushNotifsInEncryptionOrder( flattenedPrepareResults, ); await saveNotifResults(deliveryResults, new Map(), false); } export { sendPushNotifs, sendRescindNotifs, updateBadgeCount }; diff --git a/lib/push/android-notif-creators.js b/lib/push/android-notif-creators.js index 2fe42e22a..59106ce34 100644 --- a/lib/push/android-notif-creators.js +++ b/lib/push/android-notif-creators.js @@ -1,254 +1,406 @@ // @flow +import invariant from 'invariant'; import t, { type TInterface } from 'tcomb'; -import { prepareEncryptedAndroidVisualNotifications } from './crypto.js'; -import { hasMinCodeVersion } from '../shared/version-utils.js'; +import { + prepareEncryptedAndroidVisualNotifications, + prepareEncryptedAndroidSilentNotifications, +} from './crypto.js'; +import { + hasMinCodeVersion, + FUTURE_CODE_VERSION, +} from '../shared/version-utils.js'; import type { PlatformDetails } from '../types/device-types.js'; import { messageTypes } from '../types/message-types-enum.js'; import { type RawMessageInfo, rawMessageInfoValidator, } from '../types/message-types.js'; import { type AndroidVisualNotification, type NotificationTargetDevice, type TargetedAndroidNotification, type ResolvedNotifTexts, resolvedNotifTextsValidator, type SenderDeviceDescriptor, senderDeviceDescriptorValidator, type EncryptedNotifUtilsAPI, + type AndroidBadgeOnlyNotification, } from '../types/notif-types.js'; import { tID, tPlatformDetails, tShape } from '../utils/validation-utils.js'; export const fcmMaxNotificationPayloadByteSize = 4000; type CommonNativeNotifInputData = $ReadOnly<{ +senderDeviceDescriptor: SenderDeviceDescriptor, +notifTexts: ResolvedNotifTexts, +newRawMessageInfos: RawMessageInfo[], +threadID: string, +collapseKey: ?string, +badgeOnly: boolean, +unreadCount?: number, +platformDetails: PlatformDetails, }>; const commonNativeNotifInputDataValidator = tShape({ senderDeviceDescriptor: senderDeviceDescriptorValidator, notifTexts: resolvedNotifTextsValidator, newRawMessageInfos: t.list(rawMessageInfoValidator), threadID: tID, collapseKey: t.maybe(t.String), badgeOnly: t.Boolean, unreadCount: t.maybe(t.Number), platformDetails: tPlatformDetails, }); export type AndroidNotifInputData = { ...CommonNativeNotifInputData, +notifID: string, }; export const androidNotifInputDataValidator: TInterface = tShape({ ...commonNativeNotifInputDataValidator.meta.props, notifID: t.String, }); async function createAndroidVisualNotification( encryptedNotifUtilsAPI: EncryptedNotifUtilsAPI, inputData: AndroidNotifInputData, devices: $ReadOnlyArray, ): Promise<$ReadOnlyArray> { const { senderDeviceDescriptor, notifTexts, newRawMessageInfos, threadID, collapseKey, badgeOnly, unreadCount, platformDetails, notifID, } = inputData; const canDecryptNonCollapsibleTextNotifs = hasMinCodeVersion( platformDetails, { native: 228 }, ); const isNonCollapsibleTextNotif = newRawMessageInfos.every( newRawMessageInfo => newRawMessageInfo.type === messageTypes.TEXT, ) && !collapseKey; const canDecryptAllNotifTypes = hasMinCodeVersion(platformDetails, { native: 267, }); const shouldBeEncrypted = canDecryptAllNotifTypes || (canDecryptNonCollapsibleTextNotifs && isNonCollapsibleTextNotif); const { merged, ...rest } = notifTexts; const notification = { data: { ...rest, threadID, }, }; if (unreadCount) { notification.data = { ...notification.data, badge: unreadCount.toString(), }; } let id; if (collapseKey && canDecryptAllNotifTypes) { id = notifID; notification.data = { ...notification.data, collapseKey, }; } else if (collapseKey) { id = collapseKey; } else { id = notifID; } notification.data = { ...notification.data, id, badgeOnly: badgeOnly ? '1' : '0', }; const messageInfos = JSON.stringify(newRawMessageInfos); const copyWithMessageInfos = { ...notification, data: { ...notification.data, messageInfos }, }; const priority = 'high'; if (!shouldBeEncrypted) { const notificationToSend = encryptedNotifUtilsAPI.getNotifByteSize( JSON.stringify(copyWithMessageInfos), ) <= fcmMaxNotificationPayloadByteSize ? copyWithMessageInfos : notification; return devices.map(({ deliveryID }) => ({ priority, notification: notificationToSend, deliveryID, })); } const notificationsSizeValidator = (notif: AndroidVisualNotification) => { const serializedNotif = JSON.stringify(notif); return ( !serializedNotif || encryptedNotifUtilsAPI.getNotifByteSize(serializedNotif) <= fcmMaxNotificationPayloadByteSize ); }; const notifsWithMessageInfos = await prepareEncryptedAndroidVisualNotifications( encryptedNotifUtilsAPI, senderDeviceDescriptor, devices, copyWithMessageInfos, notificationsSizeValidator, ); const devicesWithExcessiveSizeNoHolders = notifsWithMessageInfos .filter(({ payloadSizeExceeded }) => payloadSizeExceeded) .map(({ cryptoID, deliveryID }) => ({ cryptoID, deliveryID })); if (devicesWithExcessiveSizeNoHolders.length === 0) { return notifsWithMessageInfos.map( ({ notification: notif, deliveryID, encryptionOrder }) => ({ priority, notification: notif, deliveryID, encryptionOrder, }), ); } const canQueryBlobService = hasMinCodeVersion(platformDetails, { native: 331, }); let blobHash, blobHolders, encryptionKey, blobUploadError; if (canQueryBlobService) { ({ blobHash, blobHolders, encryptionKey, blobUploadError } = await encryptedNotifUtilsAPI.uploadLargeNotifPayload( JSON.stringify(copyWithMessageInfos.data), devicesWithExcessiveSizeNoHolders.length, )); } if (blobUploadError) { console.warn( `Failed to upload payload of notification: ${notifID} ` + `due to error: ${blobUploadError}`, ); } let devicesWithExcessiveSize = devicesWithExcessiveSizeNoHolders; if ( blobHash && encryptionKey && blobHolders && blobHolders.length === devicesWithExcessiveSizeNoHolders.length ) { notification.data = { ...notification.data, blobHash, encryptionKey, }; devicesWithExcessiveSize = blobHolders.map((holder, idx) => ({ ...devicesWithExcessiveSize[idx], blobHolder: holder, })); } const notifsWithoutMessageInfos = await prepareEncryptedAndroidVisualNotifications( encryptedNotifUtilsAPI, senderDeviceDescriptor, devicesWithExcessiveSize, notification, ); const targetedNotifsWithMessageInfos = notifsWithMessageInfos .filter(({ payloadSizeExceeded }) => !payloadSizeExceeded) .map(({ notification: notif, deliveryID, encryptionOrder }) => ({ priority, notification: notif, deliveryID, encryptionOrder, })); const targetedNotifsWithoutMessageInfos = notifsWithoutMessageInfos.map( ({ notification: notif, deliveryID, encryptionOrder }) => ({ priority, notification: notif, deliveryID, encryptionOrder, }), ); return [ ...targetedNotifsWithMessageInfos, ...targetedNotifsWithoutMessageInfos, ]; } +type AndroidNotificationRescindInputData = { + +senderDeviceDescriptor: SenderDeviceDescriptor, + +threadID: string, + +rescindID?: string, + +badge?: string, + +platformDetails: PlatformDetails, +}; + +async function createAndroidNotificationRescind( + encryptedNotifUtilsAPI: EncryptedNotifUtilsAPI, + inputData: AndroidNotificationRescindInputData, + devices: $ReadOnlyArray, +): Promise<$ReadOnlyArray> { + const { + senderDeviceDescriptor, + platformDetails, + threadID, + rescindID, + badge, + } = inputData; + + let notification = { + data: { + rescind: 'true', + setUnreadStatus: 'true', + threadID, + }, + }; + + invariant( + (rescindID && badge) || + hasMinCodeVersion(platformDetails, { native: FUTURE_CODE_VERSION }), + 'thick thread rescind not support for this client version', + ); + + if (rescindID && badge) { + notification = { + ...notification, + data: { + ...notification.data, + badge, + rescindID, + }, + }; + } + + const shouldBeEncrypted = hasMinCodeVersion(platformDetails, { native: 233 }); + if (!shouldBeEncrypted) { + return devices.map(({ deliveryID }) => ({ + notification, + deliveryID, + priority: 'normal', + })); + } + + const notifications = await prepareEncryptedAndroidSilentNotifications( + encryptedNotifUtilsAPI, + senderDeviceDescriptor, + devices, + notification, + ); + + return notifications.map(({ deliveryID, notification: notif }) => ({ + deliveryID, + notification: notif, + priority: 'normal', + })); +} + +type SenderDescriptorWithPlatformDetails = { + +senderDeviceDescriptor: SenderDeviceDescriptor, + +platformDetails: PlatformDetails, +}; + +type AndroidBadgeOnlyNotificationInputData = $ReadOnly< + | { + ...SenderDescriptorWithPlatformDetails, + +badge: string, + } + | { ...SenderDescriptorWithPlatformDetails, +threadID: string }, +>; + +async function createAndroidBadgeOnlyNotification( + encryptedNotifUtilsAPI: EncryptedNotifUtilsAPI, + inputData: AndroidBadgeOnlyNotificationInputData, + devices: $ReadOnlyArray, +): Promise<$ReadOnlyArray> { + const { senderDeviceDescriptor, platformDetails, badge, threadID } = + inputData; + + invariant( + (!threadID && badge) || + hasMinCodeVersion(platformDetails, { native: FUTURE_CODE_VERSION }), + 'thick thread badge updates not support for this client version', + ); + + let notificationData = { badgeOnly: '1' }; + if (badge) { + notificationData = { + ...notificationData, + badge, + }; + } else { + invariant( + threadID, + 'Either badge or threadID must be present in badge only notif', + ); + notificationData = { + ...notificationData, + threadID, + }; + } + + const notification: AndroidBadgeOnlyNotification = { data: notificationData }; + const shouldBeEncrypted = hasMinCodeVersion(platformDetails, { native: 222 }); + + if (!shouldBeEncrypted) { + return devices.map(({ deliveryID }) => ({ + notification, + deliveryID, + priority: 'normal', + })); + } + + const notifications = await prepareEncryptedAndroidSilentNotifications( + encryptedNotifUtilsAPI, + senderDeviceDescriptor, + devices, + notification, + ); + + return notifications.map( + ({ notification: notif, deliveryID, encryptionOrder }) => ({ + priority: 'normal', + notification: notif, + deliveryID, + encryptionOrder, + }), + ); +} -export { createAndroidVisualNotification }; +export { + createAndroidVisualNotification, + createAndroidBadgeOnlyNotification, + createAndroidNotificationRescind, +}; diff --git a/lib/types/notif-types.js b/lib/types/notif-types.js index 81571439d..7ca08eb12 100644 --- a/lib/types/notif-types.js +++ b/lib/types/notif-types.js @@ -1,221 +1,236 @@ // @flow import type { EncryptResult } from '@commapp/olm'; import t, { type TInterface, type TUnion } from 'tcomb'; import type { EntityText, ThreadEntity } from '../utils/entity-text.js'; import { tShape } from '../utils/validation-utils.js'; export type NotifTexts = { +merged: string | EntityText, +body: string | EntityText, +title: string | ThreadEntity, +prefix?: string | EntityText, }; export type ResolvedNotifTexts = { +merged: string, +body: string, +title: string, +prefix?: string, }; export const resolvedNotifTextsValidator: TInterface = tShape({ merged: t.String, body: t.String, title: t.String, prefix: t.maybe(t.String), }); export type SenderDeviceDescriptor = | { +keyserverID: string } | { +senderDeviceID: string }; export const senderDeviceDescriptorValidator: TUnion = t.union([ tShape({ keyserverID: t.String }), tShape({ senderDeviceID: t.String }), ]); export type PlainTextWebNotificationPayload = { +body: string, +prefix?: string, +title: string, +unreadCount: number, +threadID: string, +encryptionFailed?: '1', }; export type PlainTextWebNotification = $ReadOnly<{ +id: string, ...PlainTextWebNotificationPayload, }>; export type EncryptedWebNotification = $ReadOnly<{ ...SenderDeviceDescriptor, +id: string, +encryptedPayload: string, +type: '0' | '1', }>; export type WebNotification = | PlainTextWebNotification | EncryptedWebNotification; export type PlainTextWNSNotification = { +body: string, +prefix?: string, +title: string, +unreadCount: number, +threadID: string, +encryptionFailed?: '1', }; export type EncryptedWNSNotification = $ReadOnly<{ ...SenderDeviceDescriptor, +encryptedPayload: string, +type: '0' | '1', }>; export type WNSNotification = | PlainTextWNSNotification | EncryptedWNSNotification; export type AndroidVisualNotificationPayloadBase = $ReadOnly<{ +badge?: string, +body: string, +title: string, +prefix?: string, +threadID: string, +collapseKey?: string, +badgeOnly?: '0', +encryptionFailed?: '1', }>; type AndroidSmallVisualNotificationPayload = $ReadOnly<{ ...AndroidVisualNotificationPayloadBase, +messageInfos?: string, }>; type AndroidLargeVisualNotificationPayload = $ReadOnly<{ ...AndroidVisualNotificationPayloadBase, +blobHash: string, +encryptionKey: string, }>; export type AndroidVisualNotificationPayload = | AndroidSmallVisualNotificationPayload | AndroidLargeVisualNotificationPayload; type EncryptedThinThreadPayload = { +keyserverID: string, +encryptedPayload: string, +type: '0' | '1', }; type EncryptedThickThreadPayload = { +senderDeviceID: string, +encryptedPayload: string, +type: '0' | '1', }; export type AndroidVisualNotification = { +data: $ReadOnly<{ +id?: string, ... | AndroidSmallVisualNotificationPayload | AndroidLargeVisualNotificationPayload | EncryptedThinThreadPayload | EncryptedThickThreadPayload, }>, }; +type AndroidThinThreadRescindPayload = { + +badge: string, + +rescind: 'true', + +rescindID?: string, + +setUnreadStatus: 'true', + +threadID: string, + +encryptionFailed?: string, +}; + +type AndroidThickThreadRescindPayload = { + +rescind: 'true', + +setUnreadStatus: 'true', + +threadID: string, + +encryptionFailed?: string, +}; + export type AndroidNotificationRescind = { - +data: $ReadOnly<{ - ... - | { - +badge: string, - +rescind: 'true', - +rescindID: string, - +setUnreadStatus: 'true', - +threadID: string, - +encryptionFailed?: string, - } - | EncryptedThinThreadPayload - | EncryptedThickThreadPayload, - }>, + +data: + | AndroidThinThreadRescindPayload + | AndroidThickThreadRescindPayload + | EncryptedThinThreadPayload + | EncryptedThickThreadPayload, +}; + +type AndroidKeyserverBadgeOnlyPayload = { + +badge: string, + +badgeOnly: '1', + +encryptionFailed?: string, +}; + +type AndroidThickThreadBadgeOnlyPayload = { + +threadID: string, + +badgeOnly: '1', + +encryptionFailed?: string, }; export type AndroidBadgeOnlyNotification = { - +data: $ReadOnly<{ - ... - | { - +badge: string, - +badgeOnly: '1', - +encryptionFailed?: string, - } - | EncryptedThinThreadPayload - | EncryptedThickThreadPayload, - }>, + +data: + | AndroidKeyserverBadgeOnlyPayload + | AndroidThickThreadBadgeOnlyPayload + | EncryptedThinThreadPayload + | EncryptedThickThreadPayload, }; type AndroidNotificationWithPriority = | { +notification: AndroidVisualNotification, +priority: 'high', } | { +notification: AndroidBadgeOnlyNotification | AndroidNotificationRescind, +priority: 'normal', }; export type TargetedAndroidNotification = $ReadOnly<{ ...AndroidNotificationWithPriority, +deliveryID: string, +encryptionOrder?: number, }>; export type TargetedWebNotification = { +notification: WebNotification, +deliveryID: string, +encryptionOrder?: number, }; export type TargetedWNSNotification = { +notification: WNSNotification, +deliveryID: string, +encryptionOrder?: number, }; export type NotificationTargetDevice = { +cryptoID: string, +deliveryID: string, +blobHolder?: string, }; export type EncryptedNotifUtilsAPI = { +encryptSerializedNotifPayload: ( cryptoID: string, unencryptedPayload: string, encryptedPayloadSizeValidator?: ( encryptedPayload: string, type: '1' | '0', ) => boolean, ) => Promise<{ +encryptedData: EncryptResult, +sizeLimitViolated?: boolean, +encryptionOrder?: number, }>, +uploadLargeNotifPayload: ( payload: string, numberOfHolders: number, ) => Promise< | { +blobHolders: $ReadOnlyArray, +blobHash: string, +encryptionKey: string, } | { +blobUploadError: string }, >, +getNotifByteSize: (serializedNotification: string) => number, };