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next.js: complete v14.x compatibility (fixing >=14.2.7) #4916

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Nov 21, 2024
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3 changes: 2 additions & 1 deletion .github/workflows/appsec.yml
Original file line number Diff line number Diff line change
Expand Up @@ -205,11 +205,12 @@ jobs:

next:
strategy:
fail-fast: false
matrix:
version:
- 18
- latest
range: ['9.5.0', '11.1.4', '13.2.0', '14.2.6']
range: ['9.5.0', '11.1.4', '13.2.0', '>=14.0.0 <=14.2.6', '>=14.2.7 <15']
runs-on: ubuntu-latest
env:
PLUGINS: next
Expand Down
3 changes: 2 additions & 1 deletion .github/workflows/plugins.yml
Original file line number Diff line number Diff line change
Expand Up @@ -742,11 +742,12 @@ jobs:
# TODO: fix performance issues and test more Node versions
next:
strategy:
fail-fast: false
matrix:
version:
- 18
- latest
range: ['9.5.0', '11.1.4', '13.2.0', '14.2.6']
range: ['9.5.0', '11.1.4', '13.2.0', '>=14.0.0 <=14.2.6', '>=14.2.7 <15']
runs-on: ubuntu-latest
env:
PLUGINS: next
Expand Down
26 changes: 19 additions & 7 deletions packages/datadog-instrumentations/src/next.js
Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,14 @@ const queryParsedChannel = channel('apm:next:query-parsed')
const requests = new WeakSet()
const nodeNextRequestsToNextRequests = new WeakMap()

// Next.js <= 14.2.6
const MIDDLEWARE_HEADER = 'x-middleware-invoke'

// Next.js >= 14.2.7
const NEXT_REQUEST_META = Symbol.for('NextInternalRequestMeta')
const META_IS_MIDDLEWARE = 'middlewareInvoke'
const encounteredMiddleware = new WeakSet()

function wrapHandleRequest (handleRequest) {
return function (req, res, pathname, query) {
return instrument(req, res, () => handleRequest.apply(this, arguments))
Expand Down Expand Up @@ -111,6 +117,11 @@ function getPageFromPath (page, dynamicRoutes = []) {
return getPagePath(page)
}

function getRequestMeta (req, key) {
const meta = req[NEXT_REQUEST_META] || {}
return typeof key === 'string' ? meta[key] : meta
}

function instrument (req, res, error, handler) {
if (typeof error === 'function') {
handler = error
Expand All @@ -121,8 +132,9 @@ function instrument (req, res, error, handler) {
res = res.originalResponse || res

// TODO support middleware properly in the future?
const isMiddleware = req.headers[MIDDLEWARE_HEADER]
if (isMiddleware || requests.has(req)) {
const isMiddleware = req.headers[MIDDLEWARE_HEADER] || getRequestMeta(req, META_IS_MIDDLEWARE)
if ((isMiddleware && !encounteredMiddleware.has(req)) || requests.has(req)) {
encounteredMiddleware.add(req)
if (error) {
errorChannel.publish({ error })
}
Expand Down Expand Up @@ -188,7 +200,7 @@ function finish (ctx, result, err) {
// however, it is not provided as a class function or exported property
addHook({
name: 'next',
versions: ['>=13.3.0 <14.2.7'],
versions: ['>=13.3.0 <15'],
file: 'dist/server/web/spec-extension/adapters/next-request.js'
}, NextRequestAdapter => {
shimmer.wrap(NextRequestAdapter.NextRequestAdapter, 'fromNodeNextRequest', fromNodeNextRequest => {
Expand All @@ -203,7 +215,7 @@ addHook({

addHook({
name: 'next',
versions: ['>=11.1 <14.2.7'],
versions: ['>=11.1 <15'],
file: 'dist/server/serve-static.js'
}, serveStatic => shimmer.wrap(serveStatic, 'serveStatic', wrapServeStatic))

Expand All @@ -213,7 +225,7 @@ addHook({
file: 'dist/next-server/server/serve-static.js'
}, serveStatic => shimmer.wrap(serveStatic, 'serveStatic', wrapServeStatic))

addHook({ name: 'next', versions: ['>=11.1 <14.2.7'], file: 'dist/server/next-server.js' }, nextServer => {
addHook({ name: 'next', versions: ['>=11.1 <15'], file: 'dist/server/next-server.js' }, nextServer => {
const Server = nextServer.default

shimmer.wrap(Server.prototype, 'handleRequest', wrapHandleRequest)
Expand All @@ -230,7 +242,7 @@ addHook({ name: 'next', versions: ['>=11.1 <14.2.7'], file: 'dist/server/next-se
})

// `handleApiRequest` changes parameters/implementation at 13.2.0
addHook({ name: 'next', versions: ['>=13.2 <14.2.7'], file: 'dist/server/next-server.js' }, nextServer => {
addHook({ name: 'next', versions: ['>=13.2 <15'], file: 'dist/server/next-server.js' }, nextServer => {
const Server = nextServer.default
shimmer.wrap(Server.prototype, 'handleApiRequest', wrapHandleApiRequestWithMatch)
return nextServer
Expand Down Expand Up @@ -264,7 +276,7 @@ addHook({

addHook({
name: 'next',
versions: ['>=13 <14.2.7'],
versions: ['>=13 <15'],
file: 'dist/server/web/spec-extension/request.js'
}, request => {
const nextUrlDescriptor = Object.getOwnPropertyDescriptor(request.NextRequest.prototype, 'nextUrl')
Expand Down
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