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無駄なAP deliverをしないように (#5589) 

* DeliverManager, note/create

* recipe

* followers delivers

* comment

* rename

* fix

* cleanup
This commit is contained in:
MeiMei 2019-11-09 18:51:54 +09:00 committed by syuilo
parent b34b728fbb
commit 44ab428803
6 changed files with 182 additions and 153 deletions
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131
src/remote/activitypub/deliver-manager.ts Normal file
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@ -0,0 +1,131 @@
import { Users, Followings } from '../../models';
import { ILocalUser, IRemoteUser } from '../../models/entities/user';
import { deliver } from '../../queue';
//#region types
interface IRecipe {
type: string;
}
interface IFollowersRecipe extends IRecipe {
type: 'Followers';
}
interface IDirectRecipe extends IRecipe {
type: 'Direct';
to: IRemoteUser;
}
const isFollowers = (recipe: any): recipe is IFollowersRecipe =>
recipe.type === 'Followers';
const isDirect = (recipe: any): recipe is IDirectRecipe =>
recipe.type === 'Direct';
//#endregion
export default class DeliverManager {
private actor: ILocalUser;
private activity: any;
private recipes: IRecipe[] = [];
/**
* Constructor
* @param actor Actor
* @param activity Activity to deliver
*/
constructor(actor: ILocalUser, activity: any) {
this.actor = actor;
this.activity = activity;
}
/**
* Add recipe for followers deliver
*/
public addFollowersRecipe() {
const deliver = {
type: 'Followers'
} as IFollowersRecipe;
this.addRecipe(deliver);
}
/**
* Add recipe for direct deliver
* @param to To
*/
public addDirectRecipe(to: IRemoteUser) {
const recipe = {
type: 'Direct',
to
} as IDirectRecipe;
this.addRecipe(recipe);
}
/**
* Add recipe
* @param recipe Recipe
*/
public addRecipe(recipe: IRecipe) {
this.recipes.push(recipe);
}
/**
* Execute delivers
*/
public async execute() {
if (!Users.isLocalUser(this.actor)) return;
const inboxes: string[] = [];
// build inbox list
for (const recipe of this.recipes) {
if (isFollowers(recipe)) {
// followers deliver
const followers = await Followings.find({
followeeId: this.actor.id
});
for (const following of followers) {
if (Followings.isRemoteFollower(following)) {
const inbox = following.followerSharedInbox || following.followerInbox;
if (!inboxes.includes(inbox)) inboxes.push(inbox);
}
}
} else if (isDirect(recipe)) {
// direct deliver
const inbox = recipe.to.inbox;
if (inbox && !inboxes.includes(inbox)) inboxes.push(inbox);
}
}
// deliver
for (const inbox of inboxes) {
deliver(this.actor, this.activity, inbox);
}
}
}
//#region Utilities
/**
* Deliver activity to followers
* @param activity Activity
* @param from Followee
*/
export async function deliverToFollowers(actor: ILocalUser, activity: any) {
const manager = new DeliverManager(actor, activity);
manager.addFollowersRecipe();
await manager.execute();
}
/**
* Deliver activity to user
* @param activity Activity
* @param to Target user
*/
export async function deliverToUser(actor: ILocalUser, activity: any, to: IRemoteUser) {
const manager = new DeliverManager(actor, activity);
manager.addDirectRecipe(to);
await manager.execute();
}
//#endregion

37
src/services/i/pin.ts
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@ -2,13 +2,13 @@ import config from '../../config';
import renderAdd from '../../remote/activitypub/renderer/add';
import renderRemove from '../../remote/activitypub/renderer/remove';
import { renderActivity } from '../../remote/activitypub/renderer';
import { deliver } from '../../queue';
import { IdentifiableError } from '../../misc/identifiable-error';
import { User, ILocalUser } from '../../models/entities/user';
import { User } from '../../models/entities/user';
import { Note } from '../../models/entities/note';
import { Notes, UserNotePinings, Users, Followings } from '../../models';
import { Notes, UserNotePinings, Users } from '../../models';
import { UserNotePining } from '../../models/entities/user-note-pinings';
import { genId } from '../../misc/gen-id';
import { deliverToFollowers } from '../../remote/activitypub/deliver-manager';
/**
* 指定した投稿をピン留めします
@ -82,36 +82,9 @@ export async function deliverPinnedChange(userId: User['id'], noteId: Note['id']
if (!Users.isLocalUser(user)) return;
const queue = await CreateRemoteInboxes(user);
if (queue.length < 1) return;
const target = `${config.url}/users/${user.id}/collections/featured`;
const item = `${config.url}/notes/${noteId}`;
const content = renderActivity(isAddition ? renderAdd(user, target, item) : renderRemove(user, target, item));
for (const inbox of queue) {
deliver(user, content, inbox);
}
}
/**
* ローカルユーザーのリモートフォロワーのinboxリストを作成する
* @param user ローカルユーザー
*/
async function CreateRemoteInboxes(user: ILocalUser): Promise<string[]> {
const followers = await Followings.find({
followeeId: user.id
});
const queue: string[] = [];
for (const following of followers) {
if (Followings.isRemoteFollower(following)) {
const inbox = following.followerSharedInbox || following.followerInbox;
if (!queue.includes(inbox)) queue.push(inbox);
}
}
return queue;
deliverToFollowers(user, content);
}

23
src/services/i/update.ts
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@ -1,34 +1,17 @@
import renderUpdate from '../../remote/activitypub/renderer/update';
import { renderActivity } from '../../remote/activitypub/renderer';
import { deliver } from '../../queue';
import { Followings, Users } from '../../models';
import { Users } from '../../models';
import { User } from '../../models/entities/user';
import { renderPerson } from '../../remote/activitypub/renderer/person';
import { deliverToFollowers } from '../../remote/activitypub/deliver-manager';
export async function publishToFollowers(userId: User['id']) {
const user = await Users.findOne(userId);
if (user == null) throw new Error('user not found');
const followers = await Followings.find({
followeeId: user.id
});
const queue: string[] = [];
// フォロワーがリモートユーザーかつ投稿者がローカルユーザーならUpdateを配信
if (Users.isLocalUser(user)) {
for (const following of followers) {
if (Followings.isRemoteFollower(following)) {
const inbox = following.followerSharedInbox || following.followerInbox;
if (!queue.includes(inbox)) queue.push(inbox);
}
}
if (queue.length > 0) {
const content = renderActivity(renderUpdate(await renderPerson(user), user));
for (const inbox of queue) {
deliver(user, content, inbox);
}
}
deliverToFollowers(user, content);
}
}

96
src/services/note/create.ts
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@ -1,6 +1,6 @@
import es from '../../db/elasticsearch';
import { publishMainStream, publishNotesStream } from '../stream';
import { deliver } from '../../queue';
import DeliverManager from '../../remote/activitypub/deliver-manager';
import renderNote from '../../remote/activitypub/renderer/note';
import renderCreate from '../../remote/activitypub/renderer/create';
import renderAnnounce from '../../remote/activitypub/renderer/announce';
@ -17,7 +17,7 @@ import extractMentions from '../../misc/extract-mentions';
import extractEmojis from '../../misc/extract-emojis';
import extractHashtags from '../../misc/extract-hashtags';
import { Note, IMentionedRemoteUsers } from '../../models/entities/note';
import { Mutings, Users, NoteWatchings, Followings, Notes, Instances, UserProfiles } from '../../models';
import { Mutings, Users, NoteWatchings, Notes, Instances, UserProfiles } from '../../models';
import { DriveFile } from '../../models/entities/drive-file';
import { App } from '../../models/entities/app';
import { Not, getConnection, In } from 'typeorm';
@ -246,12 +246,6 @@ export default async (user: User, data: Option, silent = false) => new Promise<N
createMentionedEvents(mentionedUsers, note, nm);
const noteActivity = await renderNoteOrRenoteActivity(data, note);
if (Users.isLocalUser(user)) {
deliverNoteToMentionedRemoteUsers(mentionedUsers, user, noteActivity);
}
const profile = await UserProfiles.findOne(user.id).then(ensure);
// If has in reply to note
@ -294,11 +288,42 @@ export default async (user: User, data: Option, silent = false) => new Promise<N
}
}
publish(user, note, data.reply, data.renote, noteActivity);
Promise.all(nmRelatedPromises).then(() => {
nm.deliver();
});
//#region AP deliver
if (Users.isLocalUser(user)) {
(async () => {
const noteActivity = await renderNoteOrRenoteActivity(data, note);
const dm = new DeliverManager(user, noteActivity);
// メンションされたリモートユーザーに配送
for (const u of mentionedUsers.filter(u => Users.isRemoteUser(u))) {
dm.addDirectRecipe(u as IRemoteUser);
}
// 投稿がリプライかつ投稿者がローカルユーザーかつリプライ先の投稿の投稿者がリモートユーザーなら配送
if (data.reply && data.reply.userHost !== null) {
const u = await Users.findOne(data.reply.userId);
if (u && Users.isRemoteUser(u)) dm.addDirectRecipe(u);
}
// 投稿がRenoteかつ投稿者がローカルユーザーかつRenote元の投稿の投稿者がリモートユーザーなら配送
if (data.renote && data.renote.userHost !== null) {
const u = await Users.findOne(data.renote.userId);
if (u && Users.isRemoteUser(u)) dm.addDirectRecipe(u);
}
// フォロワーに配送
if (['public', 'home', 'followers'].includes(note.visibility)) {
dm.addFollowersRecipe();
}
dm.execute();
})();
}
//#endregion
}
// Register to search database
@ -320,29 +345,6 @@ function incRenoteCount(renote: Note) {
Notes.increment({ id: renote.id }, 'score', 1);
}
async function publish(user: User, note: Note, reply: Note | null | undefined, renote: Note | null | undefined, noteActivity: any) {
if (Users.isLocalUser(user)) {
// 投稿がリプライかつ投稿者がローカルユーザーかつリプライ先の投稿の投稿者がリモートユーザーなら配送
if (reply && reply.userHost !== null) {
Users.findOne(reply.userId).then(ensure).then(u => {
deliver(user, noteActivity, u.inbox);
});
}
// 投稿がRenoteかつ投稿者がローカルユーザーかつRenote元の投稿の投稿者がリモートユーザーなら配送
if (renote && renote.userHost !== null) {
Users.findOne(renote.userId).then(ensure).then(u => {
deliver(user, noteActivity, u.inbox);
});
}
}
if (['public', 'home', 'followers'].includes(note.visibility)) {
// フォロワーに配信
publishToFollowers(note, user, noteActivity);
}
}
async function insertNote(user: User, data: Option, tags: string[], emojis: string[], mentionedUsers: User[]) {
const insert = new Note({
id: genId(data.createdAt!),
@ -472,34 +474,6 @@ async function notifyToWatchersOfReplyee(reply: Note, user: User, nm: Notificati
}
}
async function publishToFollowers(note: Note, user: User, noteActivity: any) {
const followers = await Followings.find({
followeeId: note.userId
});
const queue: string[] = [];
for (const following of followers) {
if (Followings.isRemoteFollower(following)) {
// フォロワーがリモートユーザーかつ投稿者がローカルユーザーなら投稿を配信
if (Users.isLocalUser(user)) {
const inbox = following.followerSharedInbox || following.followerInbox;
if (!queue.includes(inbox)) queue.push(inbox);
}
}
}
for (const inbox of queue) {
deliver(user as any, noteActivity, inbox);
}
}
function deliverNoteToMentionedRemoteUsers(mentionedUsers: User[], user: ILocalUser, noteActivity: any) {
for (const u of mentionedUsers.filter(u => Users.isRemoteUser(u))) {
deliver(user, noteActivity, (u as IRemoteUser).inbox);
}
}
async function createMentionedEvents(mentionedUsers: User[], note: Note, nm: NotificationManager) {
for (const u of mentionedUsers.filter(u => Users.isLocalUser(u))) {
const detailPackedNote = await Notes.pack(note, u, {

21
src/services/note/delete.ts
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@ -3,14 +3,14 @@ import renderDelete from '../../remote/activitypub/renderer/delete';
import renderAnnounce from '../../remote/activitypub/renderer/announce';
import renderUndo from '../../remote/activitypub/renderer/undo';
import { renderActivity } from '../../remote/activitypub/renderer';
import { deliver } from '../../queue';
import renderTombstone from '../../remote/activitypub/renderer/tombstone';
import config from '../../config';
import { registerOrFetchInstanceDoc } from '../register-or-fetch-instance-doc';
import { User } from '../../models/entities/user';
import { Note } from '../../models/entities/note';
import { Notes, Users, Followings, Instances } from '../../models';
import { Notes, Users, Instances } from '../../models';
import { notesChart, perUserNotesChart, instanceChart } from '../chart';
import { deliverToFollowers } from '../../remote/activitypub/deliver-manager';
/**
* 投稿を削除します。
@ -49,22 +49,7 @@ export default async function(user: User, note: Note, quiet = false) {
? renderUndo(renderAnnounce(renote.uri || `${config.url}/notes/${renote.id}`, note), user)
: renderDelete(renderTombstone(`${config.url}/notes/${note.id}`), user));
const queue: string[] = [];
const followers = await Followings.find({
followeeId: note.userId
});
for (const following of followers) {
if (Followings.isRemoteFollower(following)) {
const inbox = following.followerSharedInbox || following.followerInbox;
if (!queue.includes(inbox)) queue.push(inbox);
}
}
for (const inbox of queue) {
deliver(user as any, content, inbox);
}
deliverToFollowers(user, content);
}
//#endregion

23
src/services/note/polls/update.ts
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@ -1,9 +1,9 @@
import renderUpdate from '../../../remote/activitypub/renderer/update';
import { renderActivity } from '../../../remote/activitypub/renderer';
import { deliver } from '../../../queue';
import renderNote from '../../../remote/activitypub/renderer/note';
import { Users, Notes, Followings } from '../../../models';
import { Users, Notes } from '../../../models';
import { Note } from '../../../models/entities/note';
import { deliverToFollowers } from '../../../remote/activitypub/deliver-manager';
export async function deliverQuestionUpdate(noteId: Note['id']) {
const note = await Notes.findOne(noteId);
@ -12,26 +12,9 @@ export async function deliverQuestionUpdate(noteId: Note['id']) {
const user = await Users.findOne(note.userId);
if (user == null) throw new Error('note not found');
const followers = await Followings.find({
followeeId: user.id
});
const queue: string[] = [];
// フォロワーがリモートユーザーかつ投稿者がローカルユーザーならUpdateを配信
if (Users.isLocalUser(user)) {
for (const following of followers) {
if (Followings.isRemoteFollower(following)) {
const inbox = following.followerSharedInbox || following.followerInbox;
if (!queue.includes(inbox)) queue.push(inbox);
}
}
if (queue.length > 0) {
const content = renderActivity(renderUpdate(await renderNote(note, false), user));
for (const inbox of queue) {
deliver(user, content, inbox);
}
}
deliverToFollowers(user, content);
}
}