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https://github.com/matrix-org/mjolnir.git
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c3cb22bf36
This PR: - creates an OpenMetrics server that enables collecting performance data from this process by e.g. a Prometheus server; - exposes as metrics the performance of http requests with MatrixBot. Further metrics may of course be added.
106 lines
3.8 KiB
TypeScript
106 lines
3.8 KiB
TypeScript
/*
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Copyright 2021 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import {
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MatrixClient,
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PantalaimonClient,
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MemoryStorageProvider,
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LogService,
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LogLevel,
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RichConsoleLogger
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} from "matrix-bot-sdk";
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import { Mjolnir} from '../../src/Mjolnir';
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import { overrideRatelimitForUser, registerUser } from "./clientHelper";
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import { initializeGlobalPerformanceMetrics, initializeSentry, patchMatrixClient } from "../../src/utils";
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import { IConfig } from "../../src/config";
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/**
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* Ensures that a room exists with the alias, if it does not exist we create it.
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* @param client The MatrixClient to use to resolve or create the aliased room.
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* @param alias The alias of the room.
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* @returns The room ID of the aliased room.
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*/
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export async function ensureAliasedRoomExists(client: MatrixClient, alias: string): Promise<string> {
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try {
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return await client.resolveRoom(alias);
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} catch (e) {
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if (e?.body?.errcode === 'M_NOT_FOUND') {
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console.info(`${alias} hasn't been created yet, so we're making it now.`)
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let roomId = await client.createRoom({
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visibility: "public",
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});
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await client.createRoomAlias(alias, roomId);
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return roomId
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}
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throw e;
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}
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}
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async function configureMjolnir(config: IConfig) {
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// Initialize error monitoring as early as possible.
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initializeSentry(config);
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initializeGlobalPerformanceMetrics(config);
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try {
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await registerUser(config.homeserverUrl, config.pantalaimon.username, config.pantalaimon.username, config.pantalaimon.password, true)
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} catch (e) {
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if (e?.body?.errcode === 'M_USER_IN_USE') {
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console.log(`${config.pantalaimon.username} already registered, skipping`);
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return;
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}
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throw e;
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};
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}
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export function mjolnir(): Mjolnir | null {
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return globalMjolnir;
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}
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export function matrixClient(): MatrixClient | null {
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return globalClient;
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}
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let globalClient: MatrixClient | null
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let globalMjolnir: Mjolnir | null;
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/**
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* Return a test instance of Mjolnir.
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*/
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export async function makeMjolnir(config: IConfig): Promise<Mjolnir> {
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await configureMjolnir(config);
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LogService.setLogger(new RichConsoleLogger());
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LogService.setLevel(LogLevel.fromString(config.logLevel, LogLevel.DEBUG));
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LogService.info("test/mjolnirSetupUtils", "Starting bot...");
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const pantalaimon = new PantalaimonClient(config.homeserverUrl, new MemoryStorageProvider());
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const client = await pantalaimon.createClientWithCredentials(config.pantalaimon.username, config.pantalaimon.password);
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await overrideRatelimitForUser(config.homeserverUrl, await client.getUserId());
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patchMatrixClient();
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await ensureAliasedRoomExists(client, config.managementRoom);
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let mj = await Mjolnir.setupMjolnirFromConfig(client, client, config);
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globalClient = client;
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globalMjolnir = mj;
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return mj;
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}
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/**
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* Remove the alias and leave the room, can't be implicitly provided from the config because Mjolnir currently mutates it.
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* @param client The client to use to leave the room.
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* @param roomId The roomId of the room to leave.
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* @param alias The alias to remove from the room.
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*/
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export async function teardownManagementRoom(client: MatrixClient, roomId: string, alias: string) {
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await client.deleteRoomAlias(alias);
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await client.leaveRoom(roomId);
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}
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