mirror of https://github.com/portainer/portainer
refactor(k8s): updated story book
parent
1491b2c31b
commit
bb8a7d5409
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@ -8,119 +8,119 @@
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* - Please do NOT serve this file on production.
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*/
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const INTEGRITY_CHECKSUM = 'c5f7f8e188b673ea4e677df7ea3c5a39';
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const IS_MOCKED_RESPONSE = Symbol('isMockedResponse');
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const activeClientIds = new Set();
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const INTEGRITY_CHECKSUM = 'c5f7f8e188b673ea4e677df7ea3c5a39'
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const IS_MOCKED_RESPONSE = Symbol('isMockedResponse')
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const activeClientIds = new Set()
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self.addEventListener('install', function () {
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self.skipWaiting();
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});
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self.skipWaiting()
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})
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self.addEventListener('activate', function (event) {
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event.waitUntil(self.clients.claim());
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});
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event.waitUntil(self.clients.claim())
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})
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self.addEventListener('message', async function (event) {
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const clientId = event.source.id;
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const clientId = event.source.id
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if (!clientId || !self.clients) {
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return;
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return
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}
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const client = await self.clients.get(clientId);
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const client = await self.clients.get(clientId)
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if (!client) {
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return;
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return
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}
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const allClients = await self.clients.matchAll({
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type: 'window',
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});
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})
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switch (event.data) {
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case 'KEEPALIVE_REQUEST': {
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sendToClient(client, {
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type: 'KEEPALIVE_RESPONSE',
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});
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break;
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})
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break
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}
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case 'INTEGRITY_CHECK_REQUEST': {
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sendToClient(client, {
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type: 'INTEGRITY_CHECK_RESPONSE',
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payload: INTEGRITY_CHECKSUM,
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});
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break;
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})
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break
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}
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case 'MOCK_ACTIVATE': {
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activeClientIds.add(clientId);
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activeClientIds.add(clientId)
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sendToClient(client, {
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type: 'MOCKING_ENABLED',
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payload: true,
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});
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break;
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})
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break
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}
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case 'MOCK_DEACTIVATE': {
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activeClientIds.delete(clientId);
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break;
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activeClientIds.delete(clientId)
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break
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}
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case 'CLIENT_CLOSED': {
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activeClientIds.delete(clientId);
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activeClientIds.delete(clientId)
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const remainingClients = allClients.filter((client) => {
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return client.id !== clientId;
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});
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return client.id !== clientId
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})
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// Unregister itself when there are no more clients
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if (remainingClients.length === 0) {
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self.registration.unregister();
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self.registration.unregister()
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}
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break;
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break
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}
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}
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});
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})
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self.addEventListener('fetch', function (event) {
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const { request } = event;
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const { request } = event
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// Bypass navigation requests.
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if (request.mode === 'navigate') {
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return;
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return
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}
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// Opening the DevTools triggers the "only-if-cached" request
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// that cannot be handled by the worker. Bypass such requests.
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if (request.cache === 'only-if-cached' && request.mode !== 'same-origin') {
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return;
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return
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}
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// Bypass all requests when there are no active clients.
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// Prevents the self-unregistered worked from handling requests
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// after it's been deleted (still remains active until the next reload).
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if (activeClientIds.size === 0) {
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return;
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return
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}
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// Generate unique request ID.
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const requestId = crypto.randomUUID();
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event.respondWith(handleRequest(event, requestId));
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});
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const requestId = crypto.randomUUID()
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event.respondWith(handleRequest(event, requestId))
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})
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async function handleRequest(event, requestId) {
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const client = await resolveMainClient(event);
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const response = await getResponse(event, client, requestId);
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const client = await resolveMainClient(event)
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const response = await getResponse(event, client, requestId)
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// Send back the response clone for the "response:*" life-cycle events.
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// Ensure MSW is active and ready to handle the message, otherwise
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// this message will pend indefinitely.
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if (client && activeClientIds.has(client.id)) {
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(async function () {
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const responseClone = response.clone();
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;(async function () {
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const responseClone = response.clone()
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sendToClient(
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client,
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@ -136,12 +136,12 @@ async function handleRequest(event, requestId) {
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headers: Object.fromEntries(responseClone.headers.entries()),
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},
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},
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[responseClone.body]
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);
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})();
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[responseClone.body],
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)
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})()
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}
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return response;
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return response
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}
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// Resolve the main client for the given event.
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@ -149,49 +149,49 @@ async function handleRequest(event, requestId) {
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// that registered the worker. It's with the latter the worker should
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// communicate with during the response resolving phase.
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async function resolveMainClient(event) {
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const client = await self.clients.get(event.clientId);
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const client = await self.clients.get(event.clientId)
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if (client?.frameType === 'top-level') {
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return client;
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return client
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}
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const allClients = await self.clients.matchAll({
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type: 'window',
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});
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})
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return allClients
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.filter((client) => {
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// Get only those clients that are currently visible.
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return client.visibilityState === 'visible';
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return client.visibilityState === 'visible'
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})
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.find((client) => {
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// Find the client ID that's recorded in the
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// set of clients that have registered the worker.
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return activeClientIds.has(client.id);
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});
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return activeClientIds.has(client.id)
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})
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}
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async function getResponse(event, client, requestId) {
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const { request } = event;
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const { request } = event
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// Clone the request because it might've been already used
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// (i.e. its body has been read and sent to the client).
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const requestClone = request.clone();
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const requestClone = request.clone()
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function passthrough() {
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const headers = Object.fromEntries(requestClone.headers.entries());
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const headers = Object.fromEntries(requestClone.headers.entries())
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// Remove internal MSW request header so the passthrough request
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// complies with any potential CORS preflight checks on the server.
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// Some servers forbid unknown request headers.
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delete headers['x-msw-intention'];
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delete headers['x-msw-intention']
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return fetch(requestClone, { headers });
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return fetch(requestClone, { headers })
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}
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// Bypass mocking when the client is not active.
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if (!client) {
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return passthrough();
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return passthrough()
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}
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// Bypass initial page load requests (i.e. static assets).
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@ -199,18 +199,18 @@ async function getResponse(event, client, requestId) {
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// means that MSW hasn't dispatched the "MOCK_ACTIVATE" event yet
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// and is not ready to handle requests.
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if (!activeClientIds.has(client.id)) {
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return passthrough();
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return passthrough()
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}
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// Bypass requests with the explicit bypass header.
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// Such requests can be issued by "ctx.fetch()".
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const mswIntention = request.headers.get('x-msw-intention');
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const mswIntention = request.headers.get('x-msw-intention')
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if (['bypass', 'passthrough'].includes(mswIntention)) {
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return passthrough();
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return passthrough()
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}
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// Notify the client that a request has been intercepted.
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const requestBuffer = await request.arrayBuffer();
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const requestBuffer = await request.arrayBuffer()
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const clientMessage = await sendToClient(
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client,
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{
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@ -232,36 +232,39 @@ async function getResponse(event, client, requestId) {
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keepalive: request.keepalive,
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},
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},
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[requestBuffer]
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);
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[requestBuffer],
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)
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switch (clientMessage.type) {
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case 'MOCK_RESPONSE': {
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return respondWithMock(clientMessage.data);
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return respondWithMock(clientMessage.data)
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}
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case 'MOCK_NOT_FOUND': {
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return passthrough();
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return passthrough()
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}
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}
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return passthrough();
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return passthrough()
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}
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function sendToClient(client, message, transferrables = []) {
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return new Promise((resolve, reject) => {
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const channel = new MessageChannel();
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const channel = new MessageChannel()
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channel.port1.onmessage = (event) => {
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if (event.data && event.data.error) {
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return reject(event.data.error);
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return reject(event.data.error)
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}
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resolve(event.data);
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};
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resolve(event.data)
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}
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client.postMessage(message, [channel.port2].concat(transferrables.filter(Boolean)));
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});
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client.postMessage(
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message,
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[channel.port2].concat(transferrables.filter(Boolean)),
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)
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})
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}
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async function respondWithMock(response) {
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@ -270,15 +273,15 @@ async function respondWithMock(response) {
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// instance will have status code set to 0. Since it's not possible to create
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// a Response instance with status code 0, handle that use-case separately.
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if (response.status === 0) {
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return Response.error();
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return Response.error()
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}
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const mockedResponse = new Response(response.body, response);
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const mockedResponse = new Response(response.body, response)
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Reflect.defineProperty(mockedResponse, IS_MOCKED_RESPONSE, {
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value: true,
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enumerable: true,
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});
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})
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return mockedResponse;
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return mockedResponse
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}
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