refactor(k8s): updated story book

pull/12062/head
stevensbkang 2024-08-01 08:46:06 +12:00
parent 1491b2c31b
commit bb8a7d5409
No known key found for this signature in database
1 changed files with 76 additions and 73 deletions

View File

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