7 files changed, 240 insertions, 0 deletions
diff --git a/src/queue/processors/http/deliver-post.ts b/src/queue/processors/http/deliver-post.ts
new file mode 100644
index 0000000000..e743fc5f68
--- /dev/null
+++ b/src/queue/processors/http/deliver-post.ts
@@ -0,0 +1,21 @@
+import Post from '../../../models/post';
+import User, { IRemoteUser } from '../../../models/user';
+import context from '../../../remote/activitypub/renderer/context';
+import renderCreate from '../../../remote/activitypub/renderer/create';
+import renderNote from '../../../remote/activitypub/renderer/note';
+import request from '../../../remote/request';
+
+export default async ({ data }) => {
+	const promisedTo = User.findOne({ _id: data.toId }) as Promise<IRemoteUser>;
+	const [from, post] = await Promise.all([
+		User.findOne({ _id: data.fromId }),
+		Post.findOne({ _id: data.postId })
+	]);
+	const note = await renderNote(from, post);
+	const to = await promisedTo;
+	const create = renderCreate(note);
+
+	create['@context'] = context;
+
+	return request(from, to.account.inbox, create);
+};
diff --git a/src/queue/processors/http/follow.ts b/src/queue/processors/http/follow.ts
new file mode 100644
index 0000000000..4cb72828e7
--- /dev/null
+++ b/src/queue/processors/http/follow.ts
@@ -0,0 +1,69 @@
+import User, { isLocalUser, isRemoteUser, pack as packUser } from '../../../models/user';
+import Following from '../../../models/following';
+import FollowingLog from '../../../models/following-log';
+import FollowedLog from '../../../models/followed-log';
+import event from '../../../publishers/stream';
+import notify from '../../../publishers/notify';
+import context from '../../../remote/activitypub/renderer/context';
+import render from '../../../remote/activitypub/renderer/follow';
+import request from '../../../remote/request';
+import Logger from '../../../utils/logger';
+
+export default async ({ data }) => {
+	const { followerId, followeeId } = await Following.findOne({ _id: data.following });
+	const [follower, followee] = await Promise.all([
+		User.findOne({ _id: followerId }),
+		User.findOne({ _id: followeeId })
+	]);
+
+	if (isLocalUser(follower) && isRemoteUser(followee)) {
+		const rendered = render(follower, followee);
+		rendered['@context'] = context;
+
+		await request(follower, followee.account.inbox, rendered);
+	}
+
+	try {
+		await Promise.all([
+			// Increment following count
+			User.update(followerId, {
+				$inc: {
+					followingCount: 1
+				}
+			}),
+
+			FollowingLog.insert({
+				createdAt: data.following.createdAt,
+				userId: followerId,
+				count: follower.followingCount + 1
+			}),
+
+			// Increment followers count
+			User.update({ _id: followeeId }, {
+				$inc: {
+					followersCount: 1
+				}
+			}),
+
+			FollowedLog.insert({
+				createdAt: data.following.createdAt,
+				userId: followerId,
+				count: followee.followersCount + 1
+			}),
+
+			// Publish follow event
+			isLocalUser(follower) && packUser(followee, follower)
+				.then(packed => event(follower._id, 'follow', packed)),
+
+			isLocalUser(followee) && Promise.all([
+				packUser(follower, followee)
+					.then(packed => event(followee._id, 'followed', packed)),
+
+				// Notify
+				isLocalUser(followee) && notify(followeeId, followerId, 'follow')
+			])
+		]);
+	} catch (error) {
+		Logger.error(error.toString());
+	}
+};
diff --git a/src/queue/processors/http/index.ts b/src/queue/processors/http/index.ts
new file mode 100644
index 0000000000..8f9aa717c3
--- /dev/null
+++ b/src/queue/processors/http/index.ts
@@ -0,0 +1,17 @@
+import deliverPost from './deliver-post';
+import follow from './follow';
+import performActivityPub from './perform-activitypub';
+import processInbox from './process-inbox';
+import reportGitHubFailure from './report-github-failure';
+import unfollow from './unfollow';
+
+const handlers = {
+  deliverPost,
+  follow,
+  performActivityPub,
+  processInbox,
+  reportGitHubFailure,
+  unfollow
+};
+
+export default (job, done) => handlers[job.data.type](job).then(() => done(), done);
diff --git a/src/queue/processors/http/perform-activitypub.ts b/src/queue/processors/http/perform-activitypub.ts
new file mode 100644
index 0000000000..7b84400d5c
--- /dev/null
+++ b/src/queue/processors/http/perform-activitypub.ts
@@ -0,0 +1,7 @@
+import User from '../../../models/user';
+import act from '../../../remote/activitypub/act';
+import Resolver from '../../../remote/activitypub/resolver';
+
+export default ({ data }) => User.findOne({ _id: data.actor })
+	.then(actor => act(new Resolver(), actor, data.outbox))
+	.then(Promise.all);
diff --git a/src/queue/processors/http/process-inbox.ts b/src/queue/processors/http/process-inbox.ts
new file mode 100644
index 0000000000..de1dbd2f98
--- /dev/null
+++ b/src/queue/processors/http/process-inbox.ts
@@ -0,0 +1,39 @@
+import { verifySignature } from 'http-signature';
+import parseAcct from '../../../acct/parse';
+import User, { IRemoteUser } from '../../../models/user';
+import act from '../../../remote/activitypub/act';
+import resolvePerson from '../../../remote/activitypub/resolve-person';
+import Resolver from '../../../remote/activitypub/resolver';
+
+export default async ({ data }): Promise<void> => {
+	const keyIdLower = data.signature.keyId.toLowerCase();
+	let user;
+
+	if (keyIdLower.startsWith('acct:')) {
+		const { username, host } = parseAcct(keyIdLower.slice('acct:'.length));
+		if (host === null) {
+			throw 'request was made by local user';
+		}
+
+		user = await User.findOne({ usernameLower: username, hostLower: host }) as IRemoteUser;
+	} else {
+		user = await User.findOne({
+			host: { $ne: null },
+			'account.publicKey.id': data.signature.keyId
+		}) as IRemoteUser;
+
+		if (user === null) {
+			user = await resolvePerson(data.signature.keyId);
+		}
+	}
+
+	if (user === null) {
+		throw 'failed to resolve user';
+	}
+
+	if (!verifySignature(data.signature, user.account.publicKey.publicKeyPem)) {
+		throw 'signature verification failed';
+	}
+
+	await Promise.all(await act(new Resolver(), user, data.inbox, true));
+};
diff --git a/src/queue/processors/http/report-github-failure.ts b/src/queue/processors/http/report-github-failure.ts
new file mode 100644
index 0000000000..21683ba3c2
--- /dev/null
+++ b/src/queue/processors/http/report-github-failure.ts
@@ -0,0 +1,24 @@
+import * as request from 'request-promise-native';
+import User from '../../../models/user';
+const createPost = require('../../../server/api/endpoints/posts/create');
+
+export default async ({ data }) => {
+	const asyncBot = User.findOne({ _id: data.userId });
+
+	// Fetch parent status
+	const parentStatuses = await request({
+		url: `${data.parentUrl}/statuses`,
+		headers: {
+			'User-Agent': 'misskey'
+		},
+		json: true
+	});
+
+	const parentState = parentStatuses[0].state;
+	const stillFailed = parentState == 'failure' || parentState == 'error';
+	const text = stillFailed ?
+		`**⚠️BUILD STILL FAILED⚠️**: ?[${data.message}](${data.htmlUrl})` :
+		`**🚨BUILD FAILED🚨**: →→→?[${data.message}](${data.htmlUrl})←←←`;
+
+	createPost({ text }, await asyncBot);
+};
diff --git a/src/queue/processors/http/unfollow.ts b/src/queue/processors/http/unfollow.ts
new file mode 100644
index 0000000000..801a3612a7
--- /dev/null
+++ b/src/queue/processors/http/unfollow.ts
@@ -0,0 +1,63 @@
+import FollowedLog from '../../../models/followed-log';
+import Following from '../../../models/following';
+import FollowingLog from '../../../models/following-log';
+import User, { isLocalUser, isRemoteUser, pack as packUser } from '../../../models/user';
+import stream from '../../../publishers/stream';
+import renderFollow from '../../../remote/activitypub/renderer/follow';
+import renderUndo from '../../../remote/activitypub/renderer/undo';
+import context from '../../../remote/activitypub/renderer/context';
+import request from '../../../remote/request';
+import Logger from '../../../utils/logger';
+
+export default async ({ data }) => {
+	const following = await Following.findOne({ _id: data.id });
+	if (following === null) {
+		return;
+	}
+
+	const [follower, followee] = await Promise.all([
+		User.findOne({ _id: following.followerId }),
+		User.findOne({ _id: following.followeeId })
+	]);
+
+	if (isLocalUser(follower) && isRemoteUser(followee)) {
+		const undo = renderUndo(renderFollow(follower, followee));
+		undo['@context'] = context;
+
+		await request(follower, followee.account.inbox, undo);
+	}
+
+	try {
+		await Promise.all([
+			// Delete following
+			Following.findOneAndDelete({ _id: data.id }),
+
+			// Decrement following count
+			User.update({ _id: follower._id }, { $inc: { followingCount: -1 } }),
+			FollowingLog.insert({
+				createdAt: new Date(),
+				userId: follower._id,
+				count: follower.followingCount - 1
+			}),
+
+			// Decrement followers count
+			User.update({ _id: followee._id }, { $inc: { followersCount: -1 } }),
+			FollowedLog.insert({
+				createdAt: new Date(),
+				userId: followee._id,
+				count: followee.followersCount - 1
+			})
+		]);
+
+		if (isLocalUser(follower)) {
+			return;
+		}
+
+		const promisedPackedUser = packUser(followee, follower);
+
+		// Publish follow event
+		stream(follower._id, 'unfollow', promisedPackedUser);
+	} catch (error) {
+		Logger.error(error.toString());
+	}
+};