mirror of
https://github.com/matrix-org/mjolnir.git
synced 2024-06-17 02:22:43 +00:00
Very basic support for Sentry. (#398)
The Sentry package is very useful for monitoring runtime errors. With this PR, we simply add the necessary mechanism to: - log to sentry any uncaught error that reaches the toplevel, including startup errors.
This commit is contained in:
David Teller
GitHub
parent
e35b855744
commit
2915757b7d
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@ -209,6 +209,20 @@ health:
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# Defaults to 418.
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unhealthyStatus: 418
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# Sentry options. Sentry is a tool used to receive/collate/triage runtime
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# errors and performance issues. Skip this section if you do not wish to use
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# Sentry.
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sentry:
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# The key used to upload Sentry data to the server.
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# dsn: "https://XXXXXXXXX@example.com/YYY
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# Frequency of performance monitoring.
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# A number in [0.0, 1.0], where 0.0 means "don't bother with tracing"
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# and 1.0 means "trace performance at every opportunity".
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# tracesSampleRate: 0.5
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# Options for exposing web APIs.
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web:
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# Whether to enable web APIs.
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@ -44,6 +44,8 @@
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"typescript-formatter": "^7.2"
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},
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"dependencies": {
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"@sentry/node": "^7.17.2",
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"@sentry/tracing": "^7.17.2",
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"await-lock": "^2.2.2",
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"body-parser": "^1.20.1",
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"config": "^3.3.8",
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@ -14,6 +14,7 @@ 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 * as Sentry from "@sentry/node";
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import { extractRequestError, LogLevel, LogService, MatrixClient, MessageType, Permalinks, TextualMessageEventContent, UserID } from "matrix-bot-sdk";
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import { IConfig } from "./config";
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import { htmlEscape } from "./utils";
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@ -34,7 +35,7 @@ export default class ManagementRoomOutput {
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private readonly managementRoomId: string,
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private readonly client: MatrixClient,
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private readonly config: IConfig,
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) {
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) {
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}
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@ -94,6 +95,9 @@ export default class ManagementRoomOutput {
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* @param isRecursive Whether logMessage is being called from logMessage.
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*/
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public async logMessage(level: LogLevel, module: string, message: string | any, additionalRoomIds: string[] | string | null = null, isRecursive = false): Promise<any> {
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if (level === LogLevel.ERROR) {
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Sentry.captureMessage(`${module}: ${message}`, 'error');
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}
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if (!additionalRoomIds) additionalRoomIds = [];
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if (!Array.isArray(additionalRoomIds)) additionalRoomIds = [additionalRoomIds];
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@ -115,7 +119,12 @@ export default class ManagementRoomOutput {
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evContent = await this.replaceRoomIdsWithPills(clientMessage, new Set(roomIds), "m.notice");
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}
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await client.sendMessage(this.managementRoomId, evContent);
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try {
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await client.sendMessage(this.managementRoomId, evContent);
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} catch (ex) {
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// We want to be informed if we cannot log a message.
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Sentry.captureException(ex);
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}
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}
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levelToFn[level.toString()](module, message);
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@ -319,11 +319,10 @@ export class Mjolnir {
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LogService.error("Mjolnir", extractRequestError(err));
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this.stop();
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await this.managementRoomOutput.logMessage(LogLevel.ERROR, "Mjolnir@startup", "Startup failed due to error - see console");
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throw err;
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} catch (e) {
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LogService.error("Mjolnir", `Failed to report startup error to the management room: ${e}`);
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throw err;
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}
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throw err;
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}
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}
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@ -602,3 +601,4 @@ export class Mjolnir {
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}
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}
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}
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@ -84,6 +84,16 @@ export interface IConfig {
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healthyStatus: number;
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unhealthyStatus: number;
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};
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// If specified, attempt to upload any crash statistics to sentry.
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sentry?: {
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dsn: string;
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// Frequency of performance monitoring.
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//
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// A number in [0.0, 1.0], where 0.0 means "don't bother with tracing"
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// and 1.0 means "trace performance at every opportunity".
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tracesSampleRate: number;
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};
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};
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web: {
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enabled: boolean;
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11
src/index.ts
11
src/index.ts
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@ -15,6 +15,9 @@ limitations under the License.
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*/
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import * as path from "path";
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import { Healthz } from "./health/healthz";
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import {
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LogLevel,
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LogService,
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@ -23,10 +26,10 @@ import {
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RichConsoleLogger,
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SimpleFsStorageProvider
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} from "matrix-bot-sdk";
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import { read as configRead } from "./config";
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import { Healthz } from "./health/healthz";
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import { Mjolnir } from "./Mjolnir";
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import { patchMatrixClient } from "./utils";
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import { initializeSentry, patchMatrixClient } from "./utils";
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(async function () {
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@ -39,6 +42,10 @@ import { patchMatrixClient } from "./utils";
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LogService.info("index", "Starting bot...");
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// Initialize error reporting as early as possible.
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if (config.health.sentry) {
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initializeSentry(config);
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}
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const healthz = new Healthz(config);
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healthz.isHealthy = false; // start off unhealthy
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if (config.health.healthz.enabled) {
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28
src/utils.ts
28
src/utils.ts
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@ -24,7 +24,11 @@ import {
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} from "matrix-bot-sdk";
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import { ClientRequest, IncomingMessage } from "http";
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import { default as parseDuration } from "parse-duration";
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import * as Sentry from '@sentry/node';
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import * as _ from '@sentry/tracing'; // Performing the import activates tracing.
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import ManagementRoomOutput from "./ManagementRoomOutput";
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import { IConfig } from "./config";
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// Define a few aliases to simplify parsing durations.
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@ -396,3 +400,27 @@ export function patchMatrixClient() {
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patchMatrixClientForConciseExceptions();
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patchMatrixClientForRetry();
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}
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/**
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* Initialize Sentry for error monitoring and reporting.
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*
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* This method is idempotent. If `config` specifies that Sentry
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* should not be used, it does nothing.
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*/
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export function initializeSentry(config: IConfig) {
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if (sentryInitialized) {
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return;
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}
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if (config.health.sentry) {
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// Configure error monitoring with Sentry.
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let sentry = config.health.sentry;
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Sentry.init({
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dsn: sentry.dsn,
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tracesSampleRate: sentry.tracesSampleRate,
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});
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sentryInitialized = true;
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}
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}
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// Set to `true` once we have initialized `Sentry` to ensure
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// that we do not attempt to initialize it more than once.
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let sentryInitialized = false;
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@ -23,7 +23,7 @@ import {
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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 { patchMatrixClient } from "../../src/utils";
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import { initializeSentry, patchMatrixClient } from "../../src/utils";
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import { IConfig } from "../../src/config";
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/**
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@ -49,6 +49,8 @@ export async function ensureAliasedRoomExists(client: MatrixClient, alias: strin
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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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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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59
yarn.lock
59
yarn.lock
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@ -104,6 +104,51 @@
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domhandler "^4.2.0"
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selderee "^0.6.0"
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"@sentry/core@7.22.0":
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version "7.22.0"
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resolved "https://registry.yarnpkg.com/@sentry/core/-/core-7.22.0.tgz#8e50f288e5e8fcaa2774daffd2487e042a392893"
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integrity sha512-qYJiJrL1mfQQln84mNunBRUkXq7xDGQQoNh4Sz9VYP5698va51zmS5BLYRCZ5CkPwRYNuhUqlUXN7bpYGYOOIA==
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dependencies:
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"@sentry/types" "7.22.0"
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"@sentry/utils" "7.22.0"
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tslib "^1.9.3"
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"@sentry/node@^7.17.2":
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version "7.22.0"
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resolved "https://registry.yarnpkg.com/@sentry/node/-/node-7.22.0.tgz#d575481e56d3326ad457378db5ab7cc804b712fd"
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integrity sha512-jKhxqKsbEEaY/g3FTzpj1fwukN0IkNv4V+0Fl+t/EmSNUL/7q5FMmDBa+fFQuQzwps8UEpzqPOzMSRapVsoP0w==
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dependencies:
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"@sentry/core" "7.22.0"
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"@sentry/types" "7.22.0"
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"@sentry/utils" "7.22.0"
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cookie "^0.4.1"
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https-proxy-agent "^5.0.0"
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lru_map "^0.3.3"
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tslib "^1.9.3"
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"@sentry/tracing@^7.17.2":
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version "7.22.0"
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resolved "https://registry.yarnpkg.com/@sentry/tracing/-/tracing-7.22.0.tgz#ec29325ee2c5959670097c104e47a78797cef17b"
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integrity sha512-s68aSnrRaWQ+Z5oG9ozIegUkofZy9PwicuXYEPA8K/R30F1CVpHvDZ/3KlFnByl+aXTbAyLBQzN2sAObB5g4pQ==
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dependencies:
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"@sentry/core" "7.22.0"
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"@sentry/types" "7.22.0"
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"@sentry/utils" "7.22.0"
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tslib "^1.9.3"
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"@sentry/types@7.22.0":
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version "7.22.0"
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resolved "https://registry.yarnpkg.com/@sentry/types/-/types-7.22.0.tgz#58e4ce77b523048e0f31e2ea4b597946d76f6079"
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integrity sha512-LhCL+wb1Jch+OesB2CIt6xpfO1Ab6CRvoNYRRzVumWPLns1T3ZJkarYfhbLaOEIb38EIbPgREdxn2AJT560U4Q==
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"@sentry/utils@7.22.0":
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version "7.22.0"
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resolved "https://registry.yarnpkg.com/@sentry/utils/-/utils-7.22.0.tgz#fb46dc2761e2d44cf70bc3e1fba61d55852904b5"
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integrity sha512-1GiNw1opIngxg0nktCTc9wibh4/LV12kclrnB9dAOHrqazZXHXZRAkjqrhQphKcMpT+3By91W6EofjaDt5a/hg==
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dependencies:
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"@sentry/types" "7.22.0"
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tslib "^1.9.3"
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"@tootallnate/once@1":
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version "1.1.2"
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resolved "https://registry.yarnpkg.com/@tootallnate/once/-/once-1.1.2.tgz#ccb91445360179a04e7fe6aff78c00ffc1eeaf82"
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@ -829,6 +874,11 @@ cookie@0.5.0:
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resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.5.0.tgz#d1f5d71adec6558c58f389987c366aa47e994f8b"
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integrity sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==
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cookie@^0.4.1:
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version "0.4.2"
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resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.2.tgz#0e41f24de5ecf317947c82fc789e06a884824432"
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integrity sha512-aSWTXFzaKWkvHO1Ny/s+ePFpvKsPnjc551iI41v3ny/ow6tBG5Vd+FuqGNhh1LxOmVzOlGUriIlOaokOvhaStA==
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core-util-is@1.0.2:
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version "1.0.2"
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resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
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@ -2203,6 +2253,11 @@ lru-cache@^7.10.1:
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resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-7.13.1.tgz#267a81fbd0881327c46a81c5922606a2cfe336c4"
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integrity sha512-CHqbAq7NFlW3RSnoWXLJBxCWaZVBrfa9UEHId2M3AW8iEBurbqduNexEUCGc3SHc6iCYXNJCDi903LajSVAEPQ==
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lru_map@^0.3.3:
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version "0.3.3"
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resolved "https://registry.yarnpkg.com/lru_map/-/lru_map-0.3.3.tgz#b5c8351b9464cbd750335a79650a0ec0e56118dd"
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integrity sha512-Pn9cox5CsMYngeDbmChANltQl+5pi6XmTrraMSzhPmMBbmgcxmqWry0U3PGapCU1yB4/LqCcom7qhHZiF/jGfQ==
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make-error@^1.1.1:
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version "1.3.6"
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resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
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@ -3436,9 +3491,9 @@ tsconfig-paths@^3.5.0:
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minimist "^1.2.0"
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strip-bom "^3.0.0"
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tslib@^1.13.0, tslib@^1.8.1:
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tslib@^1.13.0, tslib@^1.8.1, tslib@^1.9.3:
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version "1.14.1"
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resolved "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz"
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resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
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integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
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tslint@^6.1.3:
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