#2020

src/notify.ts

@@ -2,7 +2,7 @@ import * as mongo from 'mongodb';
 import Notification from './models/notification';
 import Mute from './models/mute';
 import { pack } from './models/notification';
-import stream from './stream';
+import { publishUserStream } from './stream';
 import User from './models/user';
 import pushSw from './push-sw';
 
@@ -30,7 +30,7 @@ export default (
 	const packed = await pack(notification);
 
 	// Publish notification event
-	stream(notifiee, 'notification', packed);
+	publishUserStream(notifiee, 'notification', packed);
 
 	// Update flag
 	User.update({ _id: notifiee }, {
@@ -54,7 +54,7 @@ export default (
 			}
 			//#endregion
 
-			stream(notifiee, 'unread_notification', packed);
+			publishUserStream(notifiee, 'unread_notification', packed);
 
 			pushSw(notifiee, 'notification', packed);
 		}

src/server/api/common/read-messaging-message.ts

@@ -1,7 +1,7 @@
 import * as mongo from 'mongodb';
 import Message from '../../../models/messaging-message';
 import { IMessagingMessage as IMessage } from '../../../models/messaging-message';
-import publishUserStream from '../../../stream';
+import { publishUserStream } from '../../../stream';
 import { publishMessagingStream } from '../../../stream';
 import { publishMessagingIndexStream } from '../../../stream';
 import User from '../../../models/user';

src/server/api/common/read-notification.ts

@@ -1,6 +1,6 @@
 import * as mongo from 'mongodb';
 import { default as Notification, INotification } from '../../../models/notification';
-import publishUserStream from '../../../stream';
+import { publishUserStream } from '../../../stream';
 import Mute from '../../../models/mute';
 import User from '../../../models/user';
 

src/server/api/endpoints/games/reversi/match.ts

@@ -2,7 +2,7 @@ import $ from 'cafy'; import ID from '../../../../../misc/cafy-id';
 import Matching, { pack as packMatching } from '../../../../../models/games/reversi/matching';
 import ReversiGame, { pack as packGame } from '../../../../../models/games/reversi/game';
 import User, { ILocalUser } from '../../../../../models/user';
-import publishUserStream, { publishReversiStream } from '../../../../../stream';
+import { publishUserStream, publishReversiStream } from '../../../../../stream';
 import { eighteight } from '../../../../../games/reversi/maps';
 
 export const meta = {

src/server/api/endpoints/i/regenerate_token.ts

@@ -1,7 +1,7 @@
 import $ from 'cafy';
 import * as bcrypt from 'bcryptjs';
 import User, { ILocalUser } from '../../../../models/user';
-import event from '../../../../stream';
+import { publishUserStream } from '../../../../stream';
 import generateUserToken from '../../common/generate-native-user-token';
 
 export const meta = {
@@ -33,5 +33,5 @@ export default async (params: any, user: ILocalUser) => new Promise(async (res,
 	res();
 
 	// Publish event
-	event(user._id, 'my_token_regenerated');
+	publishUserStream(user._id, 'my_token_regenerated');
 });

src/server/api/endpoints/i/update.ts

@@ -1,6 +1,6 @@
 import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
 import User, { isValidName, isValidDescription, isValidLocation, isValidBirthday, pack, ILocalUser } from '../../../../models/user';
-import event from '../../../../stream';
+import { publishUserStream } from '../../../../stream';
 import DriveFile from '../../../../models/drive-file';
 import acceptAllFollowRequests from '../../../../services/following/requests/accept-all';
 import { IApp } from '../../../../models/app';
@@ -133,7 +133,7 @@ export default async (params: any, user: ILocalUser, app: IApp) => new Promise(a
 	res(iObj);
 
 	// Publish meUpdated event
-	event(user._id, 'meUpdated', iObj);
+	publishUserStream(user._id, 'meUpdated', iObj);
 
 	// 鍵垢を解除したとき、溜まっていたフォローリクエストがあるならすべて承認
 	if (user.isLocked && isLocked === false) {

src/server/api/endpoints/i/update_client_setting.ts

@@ -1,6 +1,6 @@
 import $ from 'cafy';
 import User, { ILocalUser } from '../../../../models/user';
-import event from '../../../../stream';
+import { publishUserStream } from '../../../../stream';
 
 export const meta = {
 	requireCredential: true,
@@ -26,7 +26,7 @@ export default async (params: any, user: ILocalUser) => new Promise(async (res,
 	res();
 
 	// Publish event
-	event(user._id, 'clientSettingUpdated', {
+	publishUserStream(user._id, 'clientSettingUpdated', {
 		key: name,
 		value
 	});

src/server/api/endpoints/i/update_home.ts

@@ -1,6 +1,6 @@
 import $ from 'cafy';
 import User, { ILocalUser } from '../../../../models/user';
-import event from '../../../../stream';
+import { publishUserStream } from '../../../../stream';
 
 export const meta = {
 	requireCredential: true,
@@ -25,5 +25,5 @@ export default async (params: any, user: ILocalUser) => new Promise(async (res,
 
 	res();
 
-	event(user._id, 'home_updated', home);
+	publishUserStream(user._id, 'home_updated', home);
 });

src/server/api/endpoints/i/update_mobile_home.ts

@@ -1,6 +1,6 @@
 import $ from 'cafy';
 import User, { ILocalUser } from '../../../../models/user';
-import event from '../../../../stream';
+import { publishUserStream } from '../../../../stream';
 
 export const meta = {
 	requireCredential: true,
@@ -24,5 +24,5 @@ export default async (params: any, user: ILocalUser) => new Promise(async (res,
 
 	res();
 
-	event(user._id, 'mobile_home_updated', home);
+	publishUserStream(user._id, 'mobile_home_updated', home);
 });

src/server/api/endpoints/i/update_widget.ts

@@ -1,6 +1,6 @@
 import $ from 'cafy';
 import User, { ILocalUser } from '../../../../models/user';
-import event from '../../../../stream';
+import { publishUserStream } from '../../../../stream';
 
 export const meta = {
 	requireCredential: true,
@@ -73,7 +73,7 @@ export default async (params: any, user: ILocalUser) => new Promise(async (res,
 	//#endregion
 
 	if (widget) {
-		event(user._id, 'widgetUpdated', {
+		publishUserStream(user._id, 'widgetUpdated', {
 			id, data
 		});
 

src/server/api/endpoints/messaging/messages/create.ts

@@ -6,7 +6,7 @@ import User, { ILocalUser } from '../../../../../models/user';
 import Mute from '../../../../../models/mute';
 import DriveFile from '../../../../../models/drive-file';
 import { pack } from '../../../../../models/messaging-message';
-import publishUserStream from '../../../../../stream';
+import { publishUserStream } from '../../../../../stream';
 import { publishMessagingStream, publishMessagingIndexStream } from '../../../../../stream';
 import pushSw from '../../../../../push-sw';
 import config from '../../../../../config';

src/server/api/endpoints/notifications/mark_all_as_read.ts

@@ -1,5 +1,5 @@
 import Notification from '../../../../models/notification';
-import event from '../../../../stream';
+import { publishUserStream } from '../../../../stream';
 import User, { ILocalUser } from '../../../../models/user';
 
 export const meta = {
@@ -40,5 +40,5 @@ export default (params: any, user: ILocalUser) => new Promise(async (res, rej) =
 	});
 
 	// 全ての通知を読みましたよというイベントを発行
-	event(user._id, 'read_all_notifications');
+	publishUserStream(user._id, 'read_all_notifications');
 });

src/server/api/private/signin.ts

@@ -3,7 +3,7 @@ import * as bcrypt from 'bcryptjs';
 import * as speakeasy from 'speakeasy';
 import User, { ILocalUser } from '../../../models/user';
 import Signin, { pack } from '../../../models/signin';
-import event from '../../../stream';
+import { publishUserStream } from '../../../stream';
 import signin from '../common/signin';
 import config from '../../../config';
 
@@ -86,5 +86,5 @@ export default async (ctx: Koa.Context) => {
 	});
 
 	// Publish signin event
-	event(user._id, 'signin', await pack(record));
+	publishUserStream(user._id, 'signin', await pack(record));
 };

src/server/api/service/twitter.ts

@@ -4,7 +4,7 @@ import * as uuid from 'uuid';
 import autwh from 'autwh';
 import redis from '../../../db/redis';
 import User, { pack, ILocalUser } from '../../../models/user';
-import event from '../../../stream';
+import { publishUserStream } from '../../../stream';
 import config from '../../../config';
 import signin from '../common/signin';
 
@@ -49,7 +49,7 @@ router.get('/disconnect/twitter', async ctx => {
 	ctx.body = `Twitterの連携を解除しました :v:`;
 
 	// Publish i updated event
-	event(user._id, 'meUpdated', await pack(user, user, {
+	publishUserStream(user._id, 'meUpdated', await pack(user, user, {
 		detail: true,
 		includeSecrets: true
 	}));
@@ -174,7 +174,7 @@ if (config.twitter == null) {
 			ctx.body = `Twitter: @${result.screenName} を、Misskey: @${user.username} に接続しました！`;
 
 			// Publish i updated event
-			event(user._id, 'meUpdated', await pack(user, user, {
+			publishUserStream(user._id, 'meUpdated', await pack(user, user, {
 				detail: true,
 				includeSecrets: true
 			}));

src/server/api/stream/drive.ts

@@ -1,10 +1,9 @@
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 
-export default function(request: websocket.request, connection: websocket.connection, subscriber: redis.RedisClient, user: any): void {
+export default function(request: websocket.request, connection: websocket.connection, subscriber: Xev, user: any): void {
 	// Subscribe drive stream
-	subscriber.subscribe(`misskey:drive-stream:${user._id}`);
+	subscriber.on(`drive-stream:${user._id}`, data => {
-	subscriber.on('message', (_, data) => {
+		connection.send(JSON.stringify(data));
-		connection.send(data);
 	});
 }

src/server/api/stream/games/reversi-game.ts

@@ -1,5 +1,5 @@
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 import * as CRC32 from 'crc-32';
 import ReversiGame, { pack } from '../../../../models/games/reversi/game';
 import { publishReversiGameStream } from '../../../../stream';
@@ -7,14 +7,13 @@ import Reversi from '../../../../games/reversi/core';
 import * as maps from '../../../../games/reversi/maps';
 import { ParsedUrlQuery } from 'querystring';
 
-export default function(request: websocket.request, connection: websocket.connection, subscriber: redis.RedisClient, user?: any): void {
+export default function(request: websocket.request, connection: websocket.connection, subscriber: Xev, user?: any): void {
 	const q = request.resourceURL.query as ParsedUrlQuery;
-	const gameId = q.game;
+	const gameId = q.game as string;
 
 	// Subscribe game stream
-	subscriber.subscribe(`misskey:reversi-game-stream:${gameId}`);
+	subscriber.on(`reversi-game-stream:${gameId}`, data => {
-	subscriber.on('message', (_, data) => {
+		connection.send(JSON.stringify(data));
-		connection.send(data);
 	});
 
 	connection.on('message', async (data) => {

src/server/api/stream/games/reversi.ts

@@ -1,14 +1,13 @@
 import * as mongo from 'mongodb';
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 import Matching, { pack } from '../../../../models/games/reversi/matching';
-import publishUserStream from '../../../../stream';
+import { publishUserStream } from '../../../../stream';
 
-export default function(request: websocket.request, connection: websocket.connection, subscriber: redis.RedisClient, user: any): void {
+export default function(request: websocket.request, connection: websocket.connection, subscriber: Xev, user: any): void {
 	// Subscribe reversi stream
-	subscriber.subscribe(`misskey:reversi-stream:${user._id}`);
+	subscriber.on(`reversi-stream:${user._id}`, data => {
-	subscriber.on('message', (_, data) => {
+		connection.send(JSON.stringify(data));
-		connection.send(data);
 	});
 
 	connection.on('message', async (data) => {

src/server/api/stream/global-timeline.ts

@@ -1,5 +1,5 @@
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 
 import { IUser } from '../../../models/user';
 import Mute from '../../../models/mute';
@@ -7,18 +7,14 @@ import Mute from '../../../models/mute';
 export default async function(
 	request: websocket.request,
 	connection: websocket.connection,
-	subscriber: redis.RedisClient,
+	subscriber: Xev,
 	user: IUser
 ) {
-	// Subscribe stream
-	subscriber.subscribe(`misskey:global-timeline`);
-
 	const mute = await Mute.find({ muterId: user._id });
 	const mutedUserIds = mute.map(m => m.muteeId.toString());
 
-	subscriber.on('message', async (_, data) => {
+	// Subscribe stream
-		const note = JSON.parse(data);
+	subscriber.on('global-timeline', async note => {
-
 		//#region 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
 		if (mutedUserIds.indexOf(note.userId) != -1) {
 			return;

src/server/api/stream/home.ts

@@ -1,5 +1,5 @@
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 import * as debug from 'debug';
 
 import User, { IUser } from '../../../models/user';
@@ -14,22 +14,28 @@ const log = debug('misskey');
 export default async function(
 	request: websocket.request,
 	connection: websocket.connection,
-	subscriber: redis.RedisClient,
+	subscriber: Xev,
 	user: IUser,
 	app: IApp
 ) {
-	// Subscribe Home stream channel
-	subscriber.subscribe(`misskey:user-stream:${user._id}`);
-
 	const mute = await Mute.find({ muterId: user._id });
 	const mutedUserIds = mute.map(m => m.muteeId.toString());
 
-	subscriber.on('message', async (channel, data) => {
+	async function onNoteStream(noteId: any) {
-		switch (channel.split(':')[1]) {
+		const note = await packNote(noteId, user, {
-			case 'user-stream':
+			detail: true
-				try {
+		});
-					const x = JSON.parse(data);
 
+		connection.send(JSON.stringify({
+			type: 'note-updated',
+			body: {
+				note: note
+			}
+		}));
+	}
+
+	// Subscribe Home stream channel
+	subscriber.on(`user-stream:${user._id}`, async x => {
 		//#region 流れてきたメッセージがミュートしているユーザーが関わるものだったら無視する
 		if (x.type == 'note') {
 			if (mutedUserIds.includes(x.body.userId)) {
@@ -53,29 +59,9 @@ export default async function(
 			x.body.renote = await pack(x.body.renoteId, user, {
 				detail: true
 			});
-						data = JSON.stringify(x);
 		}
 
-					connection.send(data);
+		connection.send(JSON.stringify(x));
-				} catch (e) {
-					connection.send(data);
-				}
-				break;
-
-			case 'note-stream':
-				const noteId = channel.split(':')[2];
-				log(`RECEIVED: ${noteId} ${data} by @${user.username}`);
-				const note = await packNote(noteId, user, {
-					detail: true
-				});
-				connection.send(JSON.stringify({
-					type: 'note-updated',
-					body: {
-						note: note
-					}
-				}));
-				break;
-		}
 	});
 
 	connection.on('message', async data => {
@@ -113,9 +99,14 @@ export default async function(
 
 			case 'capture':
 				if (!msg.id) return;
-				const noteId = msg.id;
+				log(`CAPTURE: ${msg.id} by @${user.username}`);
-				log(`CAPTURE: ${noteId} by @${user.username}`);
+				subscriber.on(`note-stream:${msg.id}`, onNoteStream);
-				subscriber.subscribe(`misskey:note-stream:${noteId}`);
+				break;
+
+			case 'decapture':
+				if (!msg.id) return;
+				log(`DECAPTURE: ${msg.id} by @${user.username}`);
+				subscriber.off(`note-stream:${msg.id}`, onNoteStream);
 				break;
 		}
 	});

src/server/api/stream/hybrid-timeline.ts

@@ -1,5 +1,5 @@
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 
 import { IUser } from '../../../models/user';
 import Mute from '../../../models/mute';
@@ -8,18 +8,17 @@ import { pack } from '../../../models/note';
 export default async function(
 	request: websocket.request,
 	connection: websocket.connection,
-	subscriber: redis.RedisClient,
+	subscriber: Xev,
 	user: IUser
 ) {
 	// Subscribe stream
-	subscriber.subscribe('misskey:hybrid-timeline', `misskey:hybrid-timeline:${user._id}`);
+	subscriber.on('hybrid-timeline', onEvent);
+	subscriber.on(`hybrid-timeline:${user._id}`, onEvent);
 
 	const mute = await Mute.find({ muterId: user._id });
 	const mutedUserIds = mute.map(m => m.muteeId.toString());
 
-	subscriber.on('message', async (_, data) => {
+	async function onEvent(note: any) {
-		const note = JSON.parse(data);
-
 		//#region 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
 		if (mutedUserIds.indexOf(note.userId) != -1) {
 			return;
@@ -43,5 +42,5 @@ export default async function(
 			type: 'note',
 			body: note
 		}));
-	});
+	}
 }

src/server/api/stream/local-timeline.ts

@@ -1,5 +1,5 @@
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 
 import { IUser } from '../../../models/user';
 import Mute from '../../../models/mute';
@@ -8,18 +8,14 @@ import { pack } from '../../../models/note';
 export default async function(
 	request: websocket.request,
 	connection: websocket.connection,
-	subscriber: redis.RedisClient,
+	subscriber: Xev,
 	user: IUser
 ) {
-	// Subscribe stream
-	subscriber.subscribe('misskey:local-timeline');
-
 	const mute = await Mute.find({ muterId: user._id });
 	const mutedUserIds = mute.map(m => m.muteeId.toString());
 
-	subscriber.on('message', async (_, data) => {
+	// Subscribe stream
-		const note = JSON.parse(data);
+	subscriber.on('local-timeline', async note => {
-
 		//#region 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
 		if (mutedUserIds.indexOf(note.userId) != -1) {
 			return;

src/server/api/stream/messaging-index.ts

@@ -1,10 +1,9 @@
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 
-export default function(request: websocket.request, connection: websocket.connection, subscriber: redis.RedisClient, user: any): void {
+export default function(request: websocket.request, connection: websocket.connection, subscriber: Xev, user: any): void {
 	// Subscribe messaging index stream
-	subscriber.subscribe(`misskey:messaging-index-stream:${user._id}`);
+	subscriber.on(`messaging-index-stream:${user._id}`, data => {
-	subscriber.on('message', (_, data) => {
+		connection.send(JSON.stringify(data));
-		connection.send(data);
 	});
 }

src/server/api/stream/messaging.ts

@@ -1,16 +1,15 @@
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 import read from '../common/read-messaging-message';
 import { ParsedUrlQuery } from 'querystring';
 
-export default function(request: websocket.request, connection: websocket.connection, subscriber: redis.RedisClient, user: any): void {
+export default function(request: websocket.request, connection: websocket.connection, subscriber: Xev, user: any): void {
 	const q = request.resourceURL.query as ParsedUrlQuery;
 	const otherparty = q.otherparty as string;
 
 	// Subscribe messaging stream
-	subscriber.subscribe(`misskey:messaging-stream:${user._id}-${otherparty}`);
+	subscriber.on(`messaging-stream:${user._id}-${otherparty}`, data => {
-	subscriber.on('message', (_, data) => {
+		connection.send(JSON.stringify(data));
-		connection.send(data);
 	});
 
 	connection.on('message', async (data) => {

src/server/api/stream/user-list.ts

@@ -1,14 +1,13 @@
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
 import { ParsedUrlQuery } from 'querystring';
 
-export default function(request: websocket.request, connection: websocket.connection, subscriber: redis.RedisClient, user: any): void {
+export default function(request: websocket.request, connection: websocket.connection, subscriber: Xev, user: any): void {
 	const q = request.resourceURL.query as ParsedUrlQuery;
 	const listId = q.listId as string;
 
 	// Subscribe stream
-	subscriber.subscribe(`misskey:user-list-stream:${listId}`);
+	subscriber.on(`user-list-stream:${listId}`, data => {
-	subscriber.on('message', (_, data) => {
 		connection.send(data);
 	});
 }

src/server/api/streaming.ts

@@ -1,7 +1,6 @@
 import * as http from 'http';
 import * as websocket from 'websocket';
-import * as redis from 'redis';
+import Xev from 'xev';
-import config from '../../config';
 
 import homeStream from './stream/home';
 import localTimelineStream from './stream/local-timeline';
@@ -39,20 +38,17 @@ module.exports = (server: http.Server) => {
 			return;
 		}
 
-		// Connect to Redis
+		const ev = new Xev();
-		const subscriber = redis.createClient(
-			config.redis.port, config.redis.host);
 
-		connection.on('close', () => {
+		connection.once('close', () => {
-			subscriber.unsubscribe();
+			ev.removeAllListeners();
-			subscriber.quit();
 		});
 
 		const q = request.resourceURL.query as ParsedUrlQuery;
 		const [user, app] = await authenticate(q.i as string);
 
 		if (request.resourceURL.pathname === '/games/reversi-game') {
-			reversiGameStream(request, connection, subscriber, user);
+			reversiGameStream(request, connection, ev, user);
 			return;
 		}
 
@@ -75,7 +71,7 @@ module.exports = (server: http.Server) => {
 			null;
 
 		if (channel !== null) {
-			channel(request, connection, subscriber, user, app);
+			channel(request, connection, ev, user, app);
 		} else {
 			connection.close();
 		}

src/services/drive/add-file.ts

@@ -13,7 +13,7 @@ import * as sharp from 'sharp';
 import DriveFile, { IMetadata, getDriveFileBucket, IDriveFile } from '../../models/drive-file';
 import DriveFolder from '../../models/drive-folder';
 import { pack } from '../../models/drive-file';
-import event, { publishDriveStream } from '../../stream';
+import { publishUserStream, publishDriveStream } from '../../stream';
 import { isLocalUser, IUser, IRemoteUser } from '../../models/user';
 import delFile from './delete-file';
 import config from '../../config';
@@ -309,7 +309,7 @@ export default async function(
 
 	pack(driveFile).then(packedFile => {
 		// Publish drive_file_created event
-		event(user._id, 'drive_file_created', packedFile);
+		publishUserStream(user._id, 'drive_file_created', packedFile);
 		publishDriveStream(user._id, 'file_created', packedFile);
 	});
 

src/services/following/create.ts

@@ -2,7 +2,7 @@ import User, { isLocalUser, isRemoteUser, pack as packUser, IUser } from '../../
 import Following from '../../models/following';
 import FollowingLog from '../../models/following-log';
 import FollowedLog from '../../models/followed-log';
-import event from '../../stream';
+import { publishUserStream } from '../../stream';
 import notify from '../../notify';
 import pack from '../../remote/activitypub/renderer';
 import renderFollow from '../../remote/activitypub/renderer/follow';
@@ -61,12 +61,12 @@ export default async function(follower: IUser, followee: IUser) {
 
 		// Publish follow event
 		if (isLocalUser(follower)) {
-			packUser(followee, follower).then(packed => event(follower._id, 'follow', packed));
+			packUser(followee, follower).then(packed => publishUserStream(follower._id, 'follow', packed));
 		}
 
 		// Publish followed event
 		if (isLocalUser(followee)) {
-			packUser(follower, followee).then(packed => event(followee._id, 'followed', packed)),
+			packUser(follower, followee).then(packed => publishUserStream(followee._id, 'followed', packed)),
 
 			// 通知を作成
 			notify(followee._id, follower._id, 'follow');

src/services/following/delete.ts

@@ -2,7 +2,7 @@ import User, { isLocalUser, isRemoteUser, pack as packUser, IUser } from '../../
 import Following from '../../models/following';
 import FollowingLog from '../../models/following-log';
 import FollowedLog from '../../models/followed-log';
-import event from '../../stream';
+import { publishUserStream } from '../../stream';
 import pack from '../../remote/activitypub/renderer';
 import renderFollow from '../../remote/activitypub/renderer/follow';
 import renderUndo from '../../remote/activitypub/renderer/undo';
@@ -52,7 +52,7 @@ export default async function(follower: IUser, followee: IUser) {
 
 	// Publish unfollow event
 	if (isLocalUser(follower)) {
-		packUser(followee, follower).then(packed => event(follower._id, 'unfollow', packed));
+		packUser(followee, follower).then(packed => publishUserStream(follower._id, 'unfollow', packed));
 	}
 
 	if (isLocalUser(follower) && isRemoteUser(followee)) {

src/services/following/requests/accept.ts

@@ -7,7 +7,7 @@ import { deliver } from '../../../queue';
 import Following from '../../../models/following';
 import FollowingLog from '../../../models/following-log';
 import FollowedLog from '../../../models/followed-log';
-import event from '../../../stream';
+import { publishUserStream } from '../../../stream';
 
 export default async function(followee: IUser, follower: IUser) {
 	const following = await Following.insert({
@@ -74,5 +74,5 @@ export default async function(followee: IUser, follower: IUser) {
 
 	packUser(followee, followee, {
 		detail: true
-	}).then(packed => event(followee._id, 'meUpdated', packed));
+	}).then(packed => publishUserStream(followee._id, 'meUpdated', packed));
 }

src/services/following/requests/cancel.ts

@@ -4,7 +4,7 @@ import pack from '../../../remote/activitypub/renderer';
 import renderFollow from '../../../remote/activitypub/renderer/follow';
 import renderUndo from '../../../remote/activitypub/renderer/undo';
 import { deliver } from '../../../queue';
-import event from '../../../stream';
+import { publishUserStream } from '../../../stream';
 
 export default async function(followee: IUser, follower: IUser) {
 	if (isRemoteUser(followee)) {
@@ -25,5 +25,5 @@ export default async function(followee: IUser, follower: IUser) {
 
 	packUser(followee, followee, {
 		detail: true
-	}).then(packed => event(followee._id, 'meUpdated', packed));
+	}).then(packed => publishUserStream(followee._id, 'meUpdated', packed));
 }

src/services/following/requests/create.ts

@@ -1,5 +1,5 @@
 import User, { isLocalUser, isRemoteUser, pack as packUser, IUser } from '../../../models/user';
-import event from '../../../stream';
+import { publishUserStream } from '../../../stream';
 import notify from '../../../notify';
 import pack from '../../../remote/activitypub/renderer';
 import renderFollow from '../../../remote/activitypub/renderer/follow';
@@ -35,11 +35,11 @@ export default async function(follower: IUser, followee: IUser) {
 
 	// Publish receiveRequest event
 	if (isLocalUser(followee)) {
-		packUser(follower, followee).then(packed => event(followee._id, 'receiveFollowRequest', packed));
+		packUser(follower, followee).then(packed => publishUserStream(followee._id, 'receiveFollowRequest', packed));
 
 		packUser(followee, followee, {
 			detail: true
-		}).then(packed => event(followee._id, 'meUpdated', packed));
+		}).then(packed => publishUserStream(followee._id, 'meUpdated', packed));
 
 		// 通知を作成
 		notify(followee._id, follower._id, 'receiveFollowRequest');

src/services/note/create.ts

@@ -1,7 +1,7 @@
 import es from '../../db/elasticsearch';
 import Note, { pack, INote } from '../../models/note';
 import User, { isLocalUser, IUser, isRemoteUser, IRemoteUser, ILocalUser } from '../../models/user';
-import stream, { publishLocalTimelineStream, publishHybridTimelineStream, publishGlobalTimelineStream, publishUserListStream } from '../../stream';
+import { publishUserStream, publishLocalTimelineStream, publishHybridTimelineStream, publishGlobalTimelineStream, publishUserListStream } from '../../stream';
 import Following from '../../models/following';
 import { deliver } from '../../queue';
 import renderNote from '../../remote/activitypub/renderer/note';
@@ -13,7 +13,6 @@ import notify from '../../notify';
 import NoteWatching from '../../models/note-watching';
 import watch from './watch';
 import Mute from '../../models/mute';
-import event from '../../stream';
 import parse from '../../mfm/parse';
 import { IApp } from '../../models/app';
 import UserList from '../../models/user-list';
@@ -189,7 +188,7 @@ export default async (user: IUser, data: Option, silent = false) => new Promise<
 		} else {
 			// Publish event
 			if (!user._id.equals(data.renote.userId)) {
-				event(data.renote.userId, 'renote', noteObj);
+				publishUserStream(data.renote.userId, 'renote', noteObj);
 			}
 		}
 	}
@@ -236,12 +235,12 @@ async function publish(user: IUser, note: INote, noteObj: any, reply: INote, ren
 
 		if (['private', 'followers', 'specified'].includes(note.visibility)) {
 			// Publish event to myself's stream
-			stream(note.userId, 'note', await pack(note, user, {
+			publishUserStream(note.userId, 'note', await pack(note, user, {
 				detail: true
 			}));
 		} else {
 			// Publish event to myself's stream
-			stream(note.userId, 'note', noteObj);
+			publishUserStream(note.userId, 'note', noteObj);
 
 			// Publish note to local and hybrid timeline stream
 			if (note.visibility != 'home') {
@@ -264,7 +263,7 @@ async function publish(user: IUser, note: INote, noteObj: any, reply: INote, ren
 			const n = await pack(note, u, {
 				detail: true
 			});
-			stream(u._id, 'note', n);
+			publishUserStream(u._id, 'note', n);
 			publishHybridTimelineStream(u._id, n);
 		});
 	}
@@ -417,7 +416,7 @@ async function publishToFollowers(note: INote, noteObj: any, user: IUser, noteAc
 			}
 
 			// Publish event to followers stream
-			stream(following.followerId, 'note', noteObj);
+			publishUserStream(following.followerId, 'note', noteObj);
 
 			if (isRemoteUser(user) || note.visibility != 'public') {
 				publishHybridTimelineStream(following.followerId, noteObj);
@@ -444,7 +443,7 @@ function deliverNoteToMentionedRemoteUsers(mentionedUsers: IUser[], user: ILocal
 
 function createMentionedEvents(mentionedUsers: IUser[], noteObj: any, nm: NotificationManager) {
 	mentionedUsers.filter(u => isLocalUser(u)).forEach(async (u) => {
-		event(u, 'mention', noteObj);
+		publishUserStream(u._id, 'mention', noteObj);
 
 		// Create notification
 		nm.push(u._id, 'mention');

src/stream.ts

@@ -1,82 +1,58 @@
 import * as mongo from 'mongodb';
-import * as redis from 'redis';
+import Xev from 'xev';
-import config from './config';
+
+const ev = new Xev();
 
 type ID = string | mongo.ObjectID;
 
-class MisskeyEvent {
+function publish(channel: string, type: string, value?: any): void {
-	private redisClient: redis.RedisClient;
+	const message = type == null ? value : value == null ?
-
-	constructor() {
-		// Connect to Redis
-		this.redisClient = redis.createClient(
-			config.redis.port, config.redis.host);
-	}
-
-	public publishUserStream(userId: ID, type: string, value?: any): void {
-		this.publish(`user-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
-	}
-
-	public publishDriveStream(userId: ID, type: string, value?: any): void {
-		this.publish(`drive-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
-	}
-
-	public publishNoteStream(noteId: ID, type: string, value?: any): void {
-		this.publish(`note-stream:${noteId}`, type, typeof value === 'undefined' ? null : value);
-	}
-
-	public publishUserListStream(listId: ID, type: string, value?: any): void {
-		this.publish(`user-list-stream:${listId}`, type, typeof value === 'undefined' ? null : value);
-	}
-
-	public publishMessagingStream(userId: ID, otherpartyId: ID, type: string, value?: any): void {
-		this.publish(`messaging-stream:${userId}-${otherpartyId}`, type, typeof value === 'undefined' ? null : value);
-	}
-
-	public publishMessagingIndexStream(userId: ID, type: string, value?: any): void {
-		this.publish(`messaging-index-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
-	}
-
-	public publishReversiStream(userId: ID, type: string, value?: any): void {
-		this.publish(`reversi-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
-	}
-
-	public publishReversiGameStream(gameId: ID, type: string, value?: any): void {
-		this.publish(`reversi-game-stream:${gameId}`, type, typeof value === 'undefined' ? null : value);
-	}
-
-	public publishLocalTimelineStream(note: any): void {
-		this.redisClient.publish('misskey:local-timeline', JSON.stringify(note));
-	}
-
-	public publishHybridTimelineStream(userId: ID, note: any): void {
-		this.redisClient.publish(userId ? `misskey:hybrid-timeline:${userId}` : 'misskey:hybrid-timeline', JSON.stringify(note));
-	}
-
-	public publishGlobalTimelineStream(note: any): void {
-		this.redisClient.publish('misskey:global-timeline', JSON.stringify(note));
-	}
-
-	private publish(channel: string, type: string, value?: any): void {
-		const message = value == null ?
 		{ type: type } :
 		{ type: type, body: value };
 
-		this.redisClient.publish(`misskey:${channel}`, JSON.stringify(message));
+		ev.emit(channel, message);
-	}
 }
 
-const ev = new MisskeyEvent();
+export function publishUserStream(userId: ID, type: string, value?: any): void {
+	publish(`user-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
+}
 
-export default ev.publishUserStream.bind(ev);
+export function publishDriveStream(userId: ID, type: string, value?: any): void {
+	publish(`drive-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
+}
 
-export const publishLocalTimelineStream = ev.publishLocalTimelineStream.bind(ev);
+export function publishNoteStream(noteId: ID, type: string): void {
-export const publishHybridTimelineStream = ev.publishHybridTimelineStream.bind(ev);
+	publish(`note-stream:${noteId}`, type, noteId);
-export const publishGlobalTimelineStream = ev.publishGlobalTimelineStream.bind(ev);
+}
-export const publishDriveStream = ev.publishDriveStream.bind(ev);
+
-export const publishUserListStream = ev.publishUserListStream.bind(ev);
+export function publishUserListStream(listId: ID, type: string, value?: any): void {
-export const publishNoteStream = ev.publishNoteStream.bind(ev);
+	publish(`user-list-stream:${listId}`, type, typeof value === 'undefined' ? null : value);
-export const publishMessagingStream = ev.publishMessagingStream.bind(ev);
+}
-export const publishMessagingIndexStream = ev.publishMessagingIndexStream.bind(ev);
+
-export const publishReversiStream = ev.publishReversiStream.bind(ev);
+export function publishMessagingStream(userId: ID, otherpartyId: ID, type: string, value?: any): void {
-export const publishReversiGameStream = ev.publishReversiGameStream.bind(ev);
+	publish(`messaging-stream:${userId}-${otherpartyId}`, type, typeof value === 'undefined' ? null : value);
+}
+
+export function publishMessagingIndexStream(userId: ID, type: string, value?: any): void {
+	publish(`messaging-index-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
+}
+
+export function publishReversiStream(userId: ID, type: string, value?: any): void {
+	publish(`reversi-stream:${userId}`, type, typeof value === 'undefined' ? null : value);
+}
+
+export function publishReversiGameStream(gameId: ID, type: string, value?: any): void {
+	publish(`reversi-game-stream:${gameId}`, type, typeof value === 'undefined' ? null : value);
+}
+
+export function publishLocalTimelineStream(note: any): void {
+	publish('local-timeline', null, note);
+}
+
+export function publishHybridTimelineStream(userId: ID, note: any): void {
+	publish(userId ? `hybrid-timeline:${userId}` : 'hybrid-timeline', null, note);
+}
+
+export function publishGlobalTimelineStream(note: any): void {
+	publish('global-timeline', null, note);
+}