Merge pull request #9061 from bluesky-social/migrate-ogcard

add metrics middleware to ogcard service
2025-09-22 15:12:36 -07:00
parent cbcce8c960 93f90bec97
commit 7b10dcf249
6 changed files with 418 additions and 4 deletions
@@ -1,6 +1,11 @@
 name: build-and-push-ogcard-aws
 on:
  workflow_dispatch:
+  pull_request:
+    paths:
+      - 'bskyogcard/**'
+      - 'Dockerfile.bskyogcard'
+      - '.github/workflows/build-and-push-ogcard-aws.yaml'

 env:
  REGISTRY: ${{ secrets.AWS_ECR_REGISTRY_USEAST2_PACKAGES_REGISTRY }}
@@ -45,7 +50,7 @@ jobs:
        uses: docker/build-push-action@v4
        with:
          context: .
-          push: ${{ github.event_name != 'pull_request' }}
+          push: true
          file: ./Dockerfile.bskyogcard
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
@@ -26,8 +26,9 @@ COPY --from=build /app /app
 RUN mkdir /app/data && chown node /app/data

 VOLUME /app/data
-EXPOSE 3000
+EXPOSE 3000 3001
 ENV CARD_PORT=3000
+ENV CARD_METRICS_PORT=3001
 ENV NODE_ENV=production
 # potential perf issues w/ io_uring on this version of node
 ENV UV_USE_IO_URING=0
@@ -14,13 +14,16 @@
    "@atproto/common": "^0.4.0",
    "@resvg/resvg-js": "^2.6.2",
    "express": "^4.19.2",
+    "express-prom-bundle": "^7.0.0",
    "http-terminator": "^3.2.0",
    "pino": "^9.2.0",
+    "prom-client": "^15.1.3",
    "react": "^18.3.1",
    "satori": "^0.10.13",
    "twemoji": "^14.0.2"
  },
  "devDependencies": {
+    "@types/express": "^4.17.21",
    "@types/node": "^20.14.3",
    "ts-node": "^10.9.2",
    "typescript": "^5.4.5"
@@ -6,6 +6,7 @@ export type Config = {

 export type ServiceConfig = {
  port: number
+  metricsPort: number
  version?: string
  appviewUrl: string
  originVerify?: string
@@ -13,6 +14,7 @@ export type ServiceConfig = {

 export type Environment = {
  port?: number
+  metricsPort?: number
  version?: string
  appviewUrl?: string
  originVerify?: string
@@ -21,6 +23,7 @@ export type Environment = {
 export const readEnv = (): Environment => {
  return {
    port: envInt('CARD_PORT'),
+    metricsPort: envInt('CARD_METRICS_PORT'),
    version: envStr('CARD_VERSION'),
    appviewUrl: envStr('CARD_APPVIEW_URL'),
    originVerify: envStr('CARD_ORIGIN_VERIFY'),
@@ -30,6 +33,7 @@ export const readEnv = (): Environment => {
 export const envToCfg = (env: Environment): Config => {
  const serviceCfg: ServiceConfig = {
    port: env.port ?? 3000,
+    metricsPort: env.metricsPort ?? 3001,
    version: env.version,
    appviewUrl: env.appviewUrl ?? 'https://api.bsky.app',
    originVerify: env.originVerify,
@@ -2,7 +2,9 @@ import events from 'node:events'
 import type http from 'node:http'

 import express from 'express'
+import promBundle from 'express-prom-bundle'
 import {createHttpTerminator, type HttpTerminator} from 'http-terminator'
+import {register} from 'prom-client'

 import {type Config} from './config.js'
 import {AppContext} from './context.js'
@@ -13,7 +15,9 @@ export * from './logger.js'

 export class CardService {
  public server?: http.Server
+  public metricsServer?: http.Server
  private terminator?: HttpTerminator
+  private metricsTerminator?: HttpTerminator

  constructor(
    public app: express.Application,
@@ -24,6 +28,21 @@ export class CardService {
    let app = express()

    const ctx = await AppContext.fromConfig(cfg)
+
+    // Add Prometheus middleware for automatic HTTP instrumentation
+    const metricsMiddleware = promBundle({
+      includeMethod: true,
+      includePath: true,
+      includeStatusCode: true,
+      includeUp: true,
+      promClient: {
+        collectDefaultMetrics: {},
+      },
+      // Don't expose /metrics on main app - we'll use separate server
+      autoregister: false,
+    })
+    app.use(metricsMiddleware)
+
    app = routes(ctx, app)
    app.use(errorHandler)

@@ -31,14 +50,27 @@ export class CardService {
  }

  async start() {
+    // Start main application server
    this.server = this.app.listen(this.ctx.cfg.service.port)
    this.server.keepAliveTimeout = 90000
    this.terminator = createHttpTerminator({server: this.server})
    await events.once(this.server, 'listening')
+
+    // Start separate metrics server
+    const metricsApp = express()
+    metricsApp.get('/metrics', async (_req, res) => {
+      res.set('Content-Type', register.contentType)
+      res.end(await register.metrics())
+    })
+
+    this.metricsServer = metricsApp.listen(this.ctx.cfg.service.metricsPort)
+    this.metricsTerminator = createHttpTerminator({server: this.metricsServer})
+    await events.once(this.metricsServer, 'listening')
  }

  async destroy() {
    this.ctx.abortController.abort()
    await this.terminator?.terminate()
+    await this.metricsTerminator?.terminate()
  }
 }
@@ -123,6 +123,11 @@
    "@jridgewell/resolve-uri" "^3.0.3"
    "@jridgewell/sourcemap-codec" "^1.4.10"

+"@opentelemetry/api@^1.4.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@opentelemetry/api/-/api-1.9.0.tgz#d03eba68273dc0f7509e2a3d5cba21eae10379fe"
+  integrity sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg==
+
 "@resvg/resvg-js-android-arm-eabi@2.6.2":
  version "2.6.2"
  resolved "https://registry.yarnpkg.com/@resvg/resvg-js-android-arm-eabi/-/resvg-js-android-arm-eabi-2.6.2.tgz#e761e0b688127db64879f455178c92468a9aeabe"
@@ -229,6 +234,58 @@
  resolved "https://registry.yarnpkg.com/@tsconfig/node16/-/node16-1.0.4.tgz#0b92dcc0cc1c81f6f306a381f28e31b1a56536e9"
  integrity sha512-vxhUy4J8lyeyinH7Azl1pdd43GJhZH/tP2weN8TntQblOY+A0XbT8DJk1/oCPuOOyg/Ja757rG0CgHcWC8OfMA==

+"@types/body-parser@*":
+  version "1.19.6"
+  resolved "https://registry.yarnpkg.com/@types/body-parser/-/body-parser-1.19.6.tgz#1859bebb8fd7dac9918a45d54c1971ab8b5af474"
+  integrity sha512-HLFeCYgz89uk22N5Qg3dvGvsv46B8GLvKKo1zKG4NybA8U2DiEO3w9lqGg29t/tfLRJpJ6iQxnVw4OnB7MoM9g==
+  dependencies:
+    "@types/connect" "*"
+    "@types/node" "*"
+
+"@types/connect@*":
+  version "3.4.38"
+  resolved "https://registry.yarnpkg.com/@types/connect/-/connect-3.4.38.tgz#5ba7f3bc4fbbdeaff8dded952e5ff2cc53f8d858"
+  integrity sha512-K6uROf1LD88uDQqJCktA4yzL1YYAK6NgfsI0v/mTgyPKWsX1CnJ0XPSDhViejru1GcRkLWb8RlzFYJRqGUbaug==
+  dependencies:
+    "@types/node" "*"
+
+"@types/express-serve-static-core@^4.17.33":
+  version "4.19.6"
+  resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.19.6.tgz#e01324c2a024ff367d92c66f48553ced0ab50267"
+  integrity sha512-N4LZ2xG7DatVqhCZzOGb1Yi5lMbXSZcmdLDe9EzSndPV2HpWYWzRbaerl2n27irrm94EPpprqa8KpskPT085+A==
+  dependencies:
+    "@types/node" "*"
+    "@types/qs" "*"
+    "@types/range-parser" "*"
+    "@types/send" "*"
+
+"@types/express@^4.17.21":
+  version "4.17.23"
+  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.23.tgz#35af3193c640bfd4d7fe77191cd0ed411a433bef"
+  integrity sha512-Crp6WY9aTYP3qPi2wGDo9iUe/rceX01UMhnF1jmwDcKCFM6cx7YhGP/Mpr3y9AASpfHixIG0E6azCcL5OcDHsQ==
+  dependencies:
+    "@types/body-parser" "*"
+    "@types/express-serve-static-core" "^4.17.33"
+    "@types/qs" "*"
+    "@types/serve-static" "*"
+
+"@types/http-errors@*":
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/@types/http-errors/-/http-errors-2.0.5.tgz#5b749ab2b16ba113423feb1a64a95dcd30398472"
+  integrity sha512-r8Tayk8HJnX0FztbZN7oVqGccWgw98T/0neJphO91KkmOzug1KkofZURD4UaD5uH8AqcFLfdPErnBod0u71/qg==
+
+"@types/mime@^1":
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/@types/mime/-/mime-1.3.5.tgz#1ef302e01cf7d2b5a0fa526790c9123bf1d06690"
+  integrity sha512-/pyBZWSLD2n0dcHE3hq8s8ZvcETHtEuF+3E7XVt0Ig2nvsVQXdghHVcEkIWjy9A0wKfTn97a/PSDYohKIlnP/w==
+
+"@types/node@*":
+  version "24.5.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-24.5.2.tgz#52ceb83f50fe0fcfdfbd2a9fab6db2e9e7ef6446"
+  integrity sha512-FYxk1I7wPv3K2XBaoyH2cTnocQEu8AOZ60hPbsyukMPLv5/5qr7V1i8PLHdl6Zf87I+xZXFvPCXYjiTFq+YSDQ==
+  dependencies:
+    undici-types "~7.12.0"
+
 "@types/node@^20.14.3":
  version "20.14.3"
  resolved "https://registry.npmjs.org/@types/node/-/node-20.14.3.tgz"
@@ -236,6 +293,33 @@
  dependencies:
    undici-types "~5.26.4"

+"@types/qs@*":
+  version "6.14.0"
+  resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.14.0.tgz#d8b60cecf62f2db0fb68e5e006077b9178b85de5"
+  integrity sha512-eOunJqu0K1923aExK6y8p6fsihYEn/BYuQ4g0CxAAgFc4b/ZLN4CrsRZ55srTdqoiLzU2B2evC+apEIxprEzkQ==
+
+"@types/range-parser@*":
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.7.tgz#50ae4353eaaddc04044279812f52c8c65857dbcb"
+  integrity sha512-hKormJbkJqzQGhziax5PItDUTMAM9uE2XXQmM37dyd4hVM+5aVl7oVxMVUiVQn2oCQFN/LKCZdvSM0pFRqbSmQ==
+
+"@types/send@*":
+  version "0.17.5"
+  resolved "https://registry.yarnpkg.com/@types/send/-/send-0.17.5.tgz#d991d4f2b16f2b1ef497131f00a9114290791e74"
+  integrity sha512-z6F2D3cOStZvuk2SaP6YrwkNO65iTZcwA2ZkSABegdkAh/lf+Aa/YQndZVfmEXT5vgAp6zv06VQ3ejSVjAny4w==
+  dependencies:
+    "@types/mime" "^1"
+    "@types/node" "*"
+
+"@types/serve-static@*":
+  version "1.15.8"
+  resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.15.8.tgz#8180c3fbe4a70e8f00b9f70b9ba7f08f35987877"
+  integrity sha512-roei0UY3LhpOJvjbIP6ZZFngyLKl5dskOtDhxY5THRSpO+ZI+nzJ+m5yUMzGrp89YRa7lvknKkMYjqQFGwA7Sg==
+  dependencies:
+    "@types/http-errors" "*"
+    "@types/node" "*"
+    "@types/send" "*"
+
 abort-controller@^3.0.0:
  version "3.0.0"
  resolved "https://registry.npmjs.org/abort-controller/-/abort-controller-3.0.0.tgz"
@@ -288,6 +372,11 @@ base64-js@^1.3.1:
  resolved "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz"
  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==

+bintrees@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/bintrees/-/bintrees-1.0.2.tgz#49f896d6e858a4a499df85c38fb399b9aff840f8"
+  integrity sha512-VOMgTMwjAaUG580SXn3LacVgjurrbMme7ZZNYGSSV7mmtY6QQRh0Eg3pwIcntQ77DErK1L0NxkbetjcoXzVwKw==
+
 body-parser@1.20.2:
  version "1.20.2"
  resolved "https://registry.npmjs.org/body-parser/-/body-parser-1.20.2.tgz"
@@ -306,6 +395,24 @@ body-parser@1.20.2:
    type-is "~1.6.18"
    unpipe "1.0.0"

+body-parser@1.20.3:
+  version "1.20.3"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.20.3.tgz#1953431221c6fb5cd63c4b36d53fab0928e548c6"
+  integrity sha512-7rAxByjUMqQ3/bHJy7D6OGXvx/MMc4IqBn/X0fcM1QUcAItpZrBEYhWGem+tzXH90c+G01ypMcYJBO9Y30203g==
+  dependencies:
+    bytes "3.1.2"
+    content-type "~1.0.5"
+    debug "2.6.9"
+    depd "2.0.0"
+    destroy "1.2.0"
+    http-errors "2.0.0"
+    iconv-lite "0.4.24"
+    on-finished "2.4.1"
+    qs "6.13.0"
+    raw-body "2.5.2"
+    type-is "~1.6.18"
+    unpipe "1.0.0"
+
 boolean@^3.1.4:
  version "3.2.0"
  resolved "https://registry.npmjs.org/boolean/-/boolean-3.2.0.tgz"
@@ -324,6 +431,14 @@ bytes@3.1.2:
  resolved "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz"
  integrity sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==

+call-bind-apply-helpers@^1.0.1, call-bind-apply-helpers@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz#4b5428c222be985d79c3d82657479dbe0b59b2d6"
+  integrity sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==
+  dependencies:
+    es-errors "^1.3.0"
+    function-bind "^1.1.2"
+
 call-bind@^1.0.7:
  version "1.0.7"
  resolved "https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz"
@@ -335,6 +450,14 @@ call-bind@^1.0.7:
    get-intrinsic "^1.2.4"
    set-function-length "^1.2.1"

+call-bound@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/call-bound/-/call-bound-1.0.4.tgz#238de935d2a2a692928c538c7ccfa91067fd062a"
+  integrity sha512-+ys997U96po4Kx/ABpBCqhA9EuxJaQWDQg7295H4hBphv3IZg0boBKuwYpt4YXp6MZ5AmZQnU/tyMTlRpaSejg==
+  dependencies:
+    call-bind-apply-helpers "^1.0.2"
+    get-intrinsic "^1.3.0"
+
 camelize@^1.0.0:
  version "1.0.1"
  resolved "https://registry.npmjs.org/camelize/-/camelize-1.0.1.tgz"
@@ -393,6 +516,11 @@ cookie@0.6.0:
  resolved "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz"
  integrity sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==

+cookie@0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.7.1.tgz#2f73c42142d5d5cf71310a74fc4ae61670e5dbc9"
+  integrity sha512-6DnInpx7SJ2AK3+CTUE/ZM0vWTUboZCegxhC2xiIydHR9jNuTAASBrfEpHhiGOZw/nX51bHt6YQl8jsGo4y/0w==
+
 create-require@^1.1.0:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
@@ -463,6 +591,15 @@ diff@^4.0.1:
  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==

+dunder-proto@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/dunder-proto/-/dunder-proto-1.0.1.tgz#d7ae667e1dc83482f8b70fd0f6eefc50da30f58a"
+  integrity sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==
+  dependencies:
+    call-bind-apply-helpers "^1.0.1"
+    es-errors "^1.3.0"
+    gopd "^1.2.0"
+
 ee-first@1.1.1:
  version "1.1.1"
  resolved "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz"
@@ -478,6 +615,11 @@ encodeurl@~1.0.2:
  resolved "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz"
  integrity sha512-TPJXq8JqFaVYm2CWmPvnP2Iyo4ZSM7/QKcSmuMLDObfpH5fi7RUGmd/rTDf+rut/saiDiQEeVTNgAmJEdAOx0w==

+encodeurl@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-2.0.0.tgz#7b8ea898077d7e409d3ac45474ea38eaf0857a58"
+  integrity sha512-Q0n9HRi4m6JuGIV1eFlmvJB7ZEVxu93IrMyiMsGC0lrMJMWzRgx6WGquyfQgZVb31vhGgXnfmPNNXmxnOkRBrg==
+
 es-define-property@^1.0.0:
  version "1.0.0"
  resolved "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.0.tgz"
@@ -485,11 +627,23 @@ es-define-property@^1.0.0:
  dependencies:
    get-intrinsic "^1.2.4"

+es-define-property@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/es-define-property/-/es-define-property-1.0.1.tgz#983eb2f9a6724e9303f61addf011c72e09e0b0fa"
+  integrity sha512-e3nRfgfUZ4rNGL232gUgX06QNyyez04KdjFrF+LTRoOXmrOgFKDg4BCdsjW8EnT69eqdYGmRpJwiPVYNrCaW3g==
+
 es-errors@^1.3.0:
  version "1.3.0"
  resolved "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz"
  integrity sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==

+es-object-atoms@^1.0.0, es-object-atoms@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/es-object-atoms/-/es-object-atoms-1.1.1.tgz#1c4f2c4837327597ce69d2ca190a7fdd172338c1"
+  integrity sha512-FGgH2h8zKNim9ljj7dankFPcICIK9Cp5bm+c2gQSYePhpaG5+esrLODihIorn+Pe6FGJzWhXQotPv73jTaldXA==
+  dependencies:
+    es-errors "^1.3.0"
+
 escape-html@^1.0.3, escape-html@~1.0.3:
  version "1.0.3"
  resolved "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz"
@@ -510,6 +664,53 @@ events@^3.3.0:
  resolved "https://registry.npmjs.org/events/-/events-3.3.0.tgz"
  integrity sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==

+express-prom-bundle@^7.0.0:
+  version "7.0.2"
+  resolved "https://registry.yarnpkg.com/express-prom-bundle/-/express-prom-bundle-7.0.2.tgz#73a83b9033639dae81c78906a9df78844f3c93fa"
+  integrity sha512-ffFV4HGHvCKnkNJFqm42sYztRJE5mLgOj8MpGey1HOatuFhtcwXoBD2m5gca7ZbcyjkIf7lOH5ZdrhlrBf0sGw==
+  dependencies:
+    "@types/express" "^4.17.21"
+    express "^4.18.2"
+    on-finished "^2.3.0"
+    url-value-parser "^2.0.0"
+
+express@^4.18.2:
+  version "4.21.2"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.21.2.tgz#cf250e48362174ead6cea4a566abef0162c1ec32"
+  integrity sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==
+  dependencies:
+    accepts "~1.3.8"
+    array-flatten "1.1.1"
+    body-parser "1.20.3"
+    content-disposition "0.5.4"
+    content-type "~1.0.4"
+    cookie "0.7.1"
+    cookie-signature "1.0.6"
+    debug "2.6.9"
+    depd "2.0.0"
+    encodeurl "~2.0.0"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    finalhandler "1.3.1"
+    fresh "0.5.2"
+    http-errors "2.0.0"
+    merge-descriptors "1.0.3"
+    methods "~1.1.2"
+    on-finished "2.4.1"
+    parseurl "~1.3.3"
+    path-to-regexp "0.1.12"
+    proxy-addr "~2.0.7"
+    qs "6.13.0"
+    range-parser "~1.2.1"
+    safe-buffer "5.2.1"
+    send "0.19.0"
+    serve-static "1.16.2"
+    setprototypeof "1.2.0"
+    statuses "2.0.1"
+    type-is "~1.6.18"
+    utils-merge "1.0.1"
+    vary "~1.1.2"
+
 express@^4.19.2:
  version "4.19.2"
  resolved "https://registry.npmjs.org/express/-/express-4.19.2.tgz"
@@ -577,6 +778,19 @@ finalhandler@1.2.0:
    statuses "2.0.1"
    unpipe "~1.0.0"

+finalhandler@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.3.1.tgz#0c575f1d1d324ddd1da35ad7ece3df7d19088019"
+  integrity sha512-6BN9trH7bp3qvnrRyzsBz+g3lZxTNZTbVO2EV1CS0WIcDbawYVdYvGflME/9QP0h0pYlCDBCTjYa9nZzMDpyxQ==
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~2.0.0"
+    escape-html "~1.0.3"
+    on-finished "2.4.1"
+    parseurl "~1.3.3"
+    statuses "2.0.1"
+    unpipe "~1.0.0"
+
 forwarded@0.2.0:
  version "0.2.0"
  resolved "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz"
@@ -612,6 +826,30 @@ get-intrinsic@^1.1.3, get-intrinsic@^1.2.4:
    has-symbols "^1.0.3"
    hasown "^2.0.0"

+get-intrinsic@^1.2.5, get-intrinsic@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.3.0.tgz#743f0e3b6964a93a5491ed1bffaae054d7f98d01"
+  integrity sha512-9fSjSaos/fRIVIp+xSJlE6lfwhES7LNtKaCBIamHsjr2na1BiABJPo0mOjjz8GJDURarmCPGqaiVg5mfjb98CQ==
+  dependencies:
+    call-bind-apply-helpers "^1.0.2"
+    es-define-property "^1.0.1"
+    es-errors "^1.3.0"
+    es-object-atoms "^1.1.1"
+    function-bind "^1.1.2"
+    get-proto "^1.0.1"
+    gopd "^1.2.0"
+    has-symbols "^1.1.0"
+    hasown "^2.0.2"
+    math-intrinsics "^1.1.0"
+
+get-proto@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/get-proto/-/get-proto-1.0.1.tgz#150b3f2743869ef3e851ec0c49d15b1d14d00ee1"
+  integrity sha512-sTSfBjoXBp89JvIKIefqw7U2CCebsc74kiY6awiGogKtoSGbgjYE/G/+l9sF3MWFPNc9IcoOC4ODfKHfxFmp0g==
+  dependencies:
+    dunder-proto "^1.0.1"
+    es-object-atoms "^1.0.0"
+
 gopd@^1.0.1:
  version "1.0.1"
  resolved "https://registry.npmjs.org/gopd/-/gopd-1.0.1.tgz"
@@ -619,6 +857,11 @@ gopd@^1.0.1:
  dependencies:
    get-intrinsic "^1.1.3"

+gopd@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/gopd/-/gopd-1.2.0.tgz#89f56b8217bdbc8802bd299df6d7f1081d7e51a1"
+  integrity sha512-ZUKRh6/kUFoAiTAtTYPZJ3hw9wNxx+BIBOijnlG9PnrJsCcSjs1wyyD6vJpaYtgnzDrKYRSqf3OO6Rfa93xsRg==
+
 graceful-fs@^4.1.6, graceful-fs@^4.2.0:
  version "4.2.11"
  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.11.tgz#4183e4e8bf08bb6e05bbb2f7d2e0c8f712ca40e3"
@@ -646,7 +889,12 @@ has-symbols@^1.0.3:
  resolved "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz"
  integrity sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==

-hasown@^2.0.0:
+has-symbols@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.1.0.tgz#fc9c6a783a084951d0b971fe1018de813707a338"
+  integrity sha512-1cDNdwJ2Jaohmb3sg4OmKaMBwuC48sYni5HUw2DvsC8LjGTLK9h+eb1X6RyuOHe4hT0ULCW68iomhjUoKUqlPQ==
+
+hasown@^2.0.0, hasown@^2.0.2:
  version "2.0.2"
  resolved "https://registry.npmjs.org/hasown/-/hasown-2.0.2.tgz"
  integrity sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==
@@ -747,6 +995,11 @@ make-error@^1.1.1:
  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
  integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==

+math-intrinsics@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/math-intrinsics/-/math-intrinsics-1.1.0.tgz#a0dd74be81e2aa5c2f27e65ce283605ee4e2b7f9"
+  integrity sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==
+
 media-typer@0.3.0:
  version "0.3.0"
  resolved "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz"
@@ -757,6 +1010,11 @@ merge-descriptors@1.0.1:
  resolved "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz"
  integrity sha512-cCi6g3/Zr1iqQi6ySbseM1Xvooa98N0w31jzUYrXPX2xqObmFGHJ0tQ5u74H3mVh7wLouTseZyYIq39g8cNp1w==

+merge-descriptors@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.3.tgz#d80319a65f3c7935351e5cfdac8f9318504dbed5"
+  integrity sha512-gaNvAS7TZ897/rVaZ0nMtAyxNyi/pdbjbAwUpFQpN70GqnVfOiXpeUUMKRBmzXaSQ8DdTX4/0ms62r2K+hE6mQ==
+
 methods@~1.1.2:
  version "1.1.2"
  resolved "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz"
@@ -811,12 +1069,17 @@ object-inspect@^1.13.1:
  resolved "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.1.tgz"
  integrity sha512-5qoj1RUiKOMsCCNLV1CBiPYE10sziTsnmNxkAI/rZhiD63CF7IqdFGC/XzjWjpSgLf0LxXX3bDFIh0E18f6UhQ==

+object-inspect@^1.13.3:
+  version "1.13.4"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.13.4.tgz#8375265e21bc20d0fa582c22e1b13485d6e00213"
+  integrity sha512-W67iLl4J2EXEGTbfeHCffrjDfitvLANg0UlX3wFUUSTx92KXRFegMHUVgSqE+wvhAbi4WqjGg9czysTV2Epbew==
+
 on-exit-leak-free@^2.1.0:
  version "2.1.2"
  resolved "https://registry.npmjs.org/on-exit-leak-free/-/on-exit-leak-free-2.1.2.tgz"
  integrity sha512-0eJJY6hXLGf1udHwfNftBqH+g73EU4B504nZeKpz1sYRKafAghwxEJunB2O7rDZkL4PGfsMVnTXZ2EjibbqcsA==

-on-finished@2.4.1:
+on-finished@2.4.1, on-finished@^2.3.0:
  version "2.4.1"
  resolved "https://registry.npmjs.org/on-finished/-/on-finished-2.4.1.tgz"
  integrity sha512-oVlzkg3ENAhCk2zdv7IJwd/QUD4z2RxRwpkcGY8psCVcCYZNq4wYnVWALHM+brtuJjePWiYF/ClmuDr8Ch5+kg==
@@ -860,6 +1123,11 @@ parseurl@~1.3.3:
  resolved "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz"
  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==

+path-to-regexp@0.1.12:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.12.tgz#d5e1a12e478a976d432ef3c58d534b9923164bb7"
+  integrity sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ==
+
 path-to-regexp@0.1.7:
  version "0.1.7"
  resolved "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz"
@@ -932,6 +1200,14 @@ process@^0.11.10:
  resolved "https://registry.npmjs.org/process/-/process-0.11.10.tgz"
  integrity sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A==

+prom-client@^15.1.3:
+  version "15.1.3"
+  resolved "https://registry.yarnpkg.com/prom-client/-/prom-client-15.1.3.tgz#69fa8de93a88bc9783173db5f758dc1c69fa8fc2"
+  integrity sha512-6ZiOBfCywsD4k1BN9IX0uZhF+tJkV8q8llP64G5Hajs4JOeVLPCwpPVcpXy3BwYiUGgyJzsJJQeOIv7+hDSq8g==
+  dependencies:
+    "@opentelemetry/api" "^1.4.0"
+    tdigest "^0.1.1"
+
 proxy-addr@~2.0.7:
  version "2.0.7"
  resolved "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz"
@@ -947,6 +1223,13 @@ qs@6.11.0:
  dependencies:
    side-channel "^1.0.4"

+qs@6.13.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.13.0.tgz#6ca3bd58439f7e245655798997787b0d88a51906"
+  integrity sha512-+38qI9SOr8tfZ4QmJNplMUxqjbe7LKvvZgWdExBOmd+egZTtjLB67Gu0HRX3u/XOq7UU2Nx6nsjvS16Z9uwfpg==
+  dependencies:
+    side-channel "^1.0.6"
+
 quick-format-unescaped@^4.0.3:
  version "4.0.4"
  resolved "https://registry.npmjs.org/quick-format-unescaped/-/quick-format-unescaped-4.0.4.tgz"
@@ -1054,6 +1337,25 @@ send@0.18.0:
    range-parser "~1.2.1"
    statuses "2.0.1"

+send@0.19.0:
+  version "0.19.0"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.19.0.tgz#bbc5a388c8ea6c048967049dbeac0e4a3f09d7f8"
+  integrity sha512-dW41u5VfLXu8SJh5bwRmyYUbAoSB3c9uQh6L8h/KtsFREPWpbX1lrljJo186Jc4nmci/sGUZ9a0a0J2zgfq2hw==
+  dependencies:
+    debug "2.6.9"
+    depd "2.0.0"
+    destroy "1.2.0"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "2.0.0"
+    mime "1.6.0"
+    ms "2.1.3"
+    on-finished "2.4.1"
+    range-parser "~1.2.1"
+    statuses "2.0.1"
+
 serve-static@1.15.0:
  version "1.15.0"
  resolved "https://registry.npmjs.org/serve-static/-/serve-static-1.15.0.tgz"
@@ -1064,6 +1366,16 @@ serve-static@1.15.0:
    parseurl "~1.3.3"
    send "0.18.0"

+serve-static@1.16.2:
+  version "1.16.2"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.16.2.tgz#b6a5343da47f6bdd2673848bf45754941e803296"
+  integrity sha512-VqpjJZKadQB/PEbEwvFdO43Ax5dFBZ2UECszz8bQ7pi7wt//PWe1P6MN7eCnjsatYtBT6EuiClbjSWP2WrIoTw==
+  dependencies:
+    encodeurl "~2.0.0"
+    escape-html "~1.0.3"
+    parseurl "~1.3.3"
+    send "0.19.0"
+
 set-function-length@^1.2.1:
  version "1.2.2"
  resolved "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz"
@@ -1081,6 +1393,35 @@ setprototypeof@1.2.0:
  resolved "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz"
  integrity sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==

+side-channel-list@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/side-channel-list/-/side-channel-list-1.0.0.tgz#10cb5984263115d3b7a0e336591e290a830af8ad"
+  integrity sha512-FCLHtRD/gnpCiCHEiJLOwdmFP+wzCmDEkc9y7NsYxeF4u7Btsn1ZuwgwJGxImImHicJArLP4R0yX4c2KCrMrTA==
+  dependencies:
+    es-errors "^1.3.0"
+    object-inspect "^1.13.3"
+
+side-channel-map@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/side-channel-map/-/side-channel-map-1.0.1.tgz#d6bb6b37902c6fef5174e5f533fab4c732a26f42"
+  integrity sha512-VCjCNfgMsby3tTdo02nbjtM/ewra6jPHmpThenkTYh8pG9ucZ/1P8So4u4FGBek/BjpOVsDCMoLA/iuBKIFXRA==
+  dependencies:
+    call-bound "^1.0.2"
+    es-errors "^1.3.0"
+    get-intrinsic "^1.2.5"
+    object-inspect "^1.13.3"
+
+side-channel-weakmap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/side-channel-weakmap/-/side-channel-weakmap-1.0.2.tgz#11dda19d5368e40ce9ec2bdc1fb0ecbc0790ecea"
+  integrity sha512-WPS/HvHQTYnHisLo9McqBHOJk2FkHO/tlpvldyrnem4aeQp4hai3gythswg6p01oSoTl58rcpiFAjF2br2Ak2A==
+  dependencies:
+    call-bound "^1.0.2"
+    es-errors "^1.3.0"
+    get-intrinsic "^1.2.5"
+    object-inspect "^1.13.3"
+    side-channel-map "^1.0.1"
+
 side-channel@^1.0.4:
  version "1.0.6"
  resolved "https://registry.npmjs.org/side-channel/-/side-channel-1.0.6.tgz"
@@ -1091,6 +1432,17 @@ side-channel@^1.0.4:
    get-intrinsic "^1.2.4"
    object-inspect "^1.13.1"

+side-channel@^1.0.6:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.1.0.tgz#c3fcff9c4da932784873335ec9765fa94ff66bc9"
+  integrity sha512-ZX99e6tRweoUXqR+VBrslhda51Nh5MTQwou5tnUDgbtyM0dBgmhEDtWGP/xbKn6hqfPRHujUNwz5fy/wbbhnpw==
+  dependencies:
+    es-errors "^1.3.0"
+    object-inspect "^1.13.3"
+    side-channel-list "^1.0.0"
+    side-channel-map "^1.0.1"
+    side-channel-weakmap "^1.0.2"
+
 sonic-boom@^3.7.0:
  version "3.8.1"
  resolved "https://registry.npmjs.org/sonic-boom/-/sonic-boom-3.8.1.tgz"
@@ -1127,6 +1479,13 @@ string_decoder@^1.3.0:
  dependencies:
    safe-buffer "~5.2.0"

+tdigest@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/tdigest/-/tdigest-0.1.2.tgz#96c64bac4ff10746b910b0e23b515794e12faced"
+  integrity sha512-+G0LLgjjo9BZX2MfdvPfH+MKLCrxlXSYec5DaPYP1fe6Iyhf0/fSmJ0bFiZ1F8BT6cGXl2LpltQptzjXKWEkKA==
+  dependencies:
+    bintrees "1.0.2"
+
 thread-stream@^2.6.0:
  version "2.7.0"
  resolved "https://registry.npmjs.org/thread-stream/-/thread-stream-2.7.0.tgz"
@@ -1220,6 +1579,11 @@ undici-types@~5.26.4:
  resolved "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz"
  integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==

+undici-types@~7.12.0:
+  version "7.12.0"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-7.12.0.tgz#15c5c7475c2a3ba30659529f5cdb4674b622fafb"
+  integrity sha512-goOacqME2GYyOZZfb5Lgtu+1IDmAlAEu5xnD3+xTzS10hT0vzpf0SPjkXwAw9Jm+4n/mQGDP3LO8CPbYROeBfQ==
+
 unicode-trie@^2.0.0:
  version "2.0.0"
  resolved "https://registry.npmjs.org/unicode-trie/-/unicode-trie-2.0.0.tgz"
@@ -1238,6 +1602,11 @@ unpipe@1.0.0, unpipe@~1.0.0:
  resolved "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz"
  integrity sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==

+url-value-parser@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/url-value-parser/-/url-value-parser-2.2.0.tgz#f38ae8cd24604ec69bc219d66929ddbbd93a2b32"
+  integrity sha512-yIQdxJpgkPamPPAPuGdS7Q548rLhny42tg8d4vyTNzFqvOnwqrgHXvgehT09U7fwrzxi3RxCiXjoNUNnNOlQ8A==
+
 utils-merge@1.0.1:
  version "1.0.1"
  resolved "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz"