mirror of
https://github.com/paricafe/misskey.git
synced 2024-12-05 15:36:44 -06:00
c2370a1be6
* chore: Add the SPDX information to each file Add copyright and licensing information as defined in version 3.0 of the REUSE Specification. * tweak format --------- Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
308 lines
8.1 KiB
JavaScript
308 lines
8.1 KiB
JavaScript
/*
|
|
* SPDX-FileCopyrightText: syuilo and other misskey contributors
|
|
* SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
/* eslint-disable */
|
|
/* tslint:disable */
|
|
|
|
/**
|
|
* Mock Service Worker (1.1.0).
|
|
* @see https://github.com/mswjs/msw
|
|
* - Please do NOT modify this file.
|
|
* - Please do NOT serve this file on production.
|
|
*/
|
|
|
|
const INTEGRITY_CHECKSUM = '3d6b9f06410d179a7f7404d4bf4c3c70'
|
|
const activeClientIds = new Set()
|
|
|
|
self.addEventListener('install', function () {
|
|
self.skipWaiting()
|
|
})
|
|
|
|
self.addEventListener('activate', function (event) {
|
|
event.waitUntil(self.clients.claim())
|
|
})
|
|
|
|
self.addEventListener('message', async function (event) {
|
|
const clientId = event.source.id
|
|
|
|
if (!clientId || !self.clients) {
|
|
return
|
|
}
|
|
|
|
const client = await self.clients.get(clientId)
|
|
|
|
if (!client) {
|
|
return
|
|
}
|
|
|
|
const allClients = await self.clients.matchAll({
|
|
type: 'window',
|
|
})
|
|
|
|
switch (event.data) {
|
|
case 'KEEPALIVE_REQUEST': {
|
|
sendToClient(client, {
|
|
type: 'KEEPALIVE_RESPONSE',
|
|
})
|
|
break
|
|
}
|
|
|
|
case 'INTEGRITY_CHECK_REQUEST': {
|
|
sendToClient(client, {
|
|
type: 'INTEGRITY_CHECK_RESPONSE',
|
|
payload: INTEGRITY_CHECKSUM,
|
|
})
|
|
break
|
|
}
|
|
|
|
case 'MOCK_ACTIVATE': {
|
|
activeClientIds.add(clientId)
|
|
|
|
sendToClient(client, {
|
|
type: 'MOCKING_ENABLED',
|
|
payload: true,
|
|
})
|
|
break
|
|
}
|
|
|
|
case 'MOCK_DEACTIVATE': {
|
|
activeClientIds.delete(clientId)
|
|
break
|
|
}
|
|
|
|
case 'CLIENT_CLOSED': {
|
|
activeClientIds.delete(clientId)
|
|
|
|
const remainingClients = allClients.filter((client) => {
|
|
return client.id !== clientId
|
|
})
|
|
|
|
// Unregister itself when there are no more clients
|
|
if (remainingClients.length === 0) {
|
|
self.registration.unregister()
|
|
}
|
|
|
|
break
|
|
}
|
|
}
|
|
})
|
|
|
|
self.addEventListener('fetch', function (event) {
|
|
const { request } = event
|
|
const accept = request.headers.get('accept') || ''
|
|
|
|
// Bypass server-sent events.
|
|
if (accept.includes('text/event-stream')) {
|
|
return
|
|
}
|
|
|
|
// Bypass navigation requests.
|
|
if (request.mode === 'navigate') {
|
|
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
|
|
}
|
|
|
|
// 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
|
|
}
|
|
|
|
// Generate unique request ID.
|
|
const requestId = Math.random().toString(16).slice(2)
|
|
|
|
event.respondWith(
|
|
handleRequest(event, requestId).catch((error) => {
|
|
if (error.name === 'NetworkError') {
|
|
console.warn(
|
|
'[MSW] Successfully emulated a network error for the "%s %s" request.',
|
|
request.method,
|
|
request.url,
|
|
)
|
|
return
|
|
}
|
|
|
|
// At this point, any exception indicates an issue with the original request/response.
|
|
console.error(
|
|
`\
|
|
[MSW] Caught an exception from the "%s %s" request (%s). This is probably not a problem with Mock Service Worker. There is likely an additional logging output above.`,
|
|
request.method,
|
|
request.url,
|
|
`${error.name}: ${error.message}`,
|
|
)
|
|
}),
|
|
)
|
|
})
|
|
|
|
async function handleRequest(event, 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 clonedResponse = response.clone()
|
|
sendToClient(client, {
|
|
type: 'RESPONSE',
|
|
payload: {
|
|
requestId,
|
|
type: clonedResponse.type,
|
|
ok: clonedResponse.ok,
|
|
status: clonedResponse.status,
|
|
statusText: clonedResponse.statusText,
|
|
body:
|
|
clonedResponse.body === null ? null : await clonedResponse.text(),
|
|
headers: Object.fromEntries(clonedResponse.headers.entries()),
|
|
redirected: clonedResponse.redirected,
|
|
},
|
|
})
|
|
})()
|
|
}
|
|
|
|
return response
|
|
}
|
|
|
|
// Resolve the main client for the given event.
|
|
// Client that issues a request doesn't necessarily equal the client
|
|
// 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)
|
|
|
|
if (client?.frameType === 'top-level') {
|
|
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'
|
|
})
|
|
.find((client) => {
|
|
// Find the client ID that's recorded in the
|
|
// set of clients that have registered the worker.
|
|
return activeClientIds.has(client.id)
|
|
})
|
|
}
|
|
|
|
async function getResponse(event, client, requestId) {
|
|
const { request } = event
|
|
const clonedRequest = request.clone()
|
|
|
|
function passthrough() {
|
|
// Clone the request because it might've been already used
|
|
// (i.e. its body has been read and sent to the client).
|
|
const headers = Object.fromEntries(clonedRequest.headers.entries())
|
|
|
|
// Remove MSW-specific request headers so the bypassed requests
|
|
// comply with the server's CORS preflight check.
|
|
// Operate with the headers as an object because request "Headers"
|
|
// are immutable.
|
|
delete headers['x-msw-bypass']
|
|
|
|
return fetch(clonedRequest, { headers })
|
|
}
|
|
|
|
// Bypass mocking when the client is not active.
|
|
if (!client) {
|
|
return passthrough()
|
|
}
|
|
|
|
// Bypass initial page load requests (i.e. static assets).
|
|
// The absence of the immediate/parent client in the map of the active clients
|
|
// 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()
|
|
}
|
|
|
|
// Bypass requests with the explicit bypass header.
|
|
// Such requests can be issued by "ctx.fetch()".
|
|
if (request.headers.get('x-msw-bypass') === 'true') {
|
|
return passthrough()
|
|
}
|
|
|
|
// Notify the client that a request has been intercepted.
|
|
const clientMessage = await sendToClient(client, {
|
|
type: 'REQUEST',
|
|
payload: {
|
|
id: requestId,
|
|
url: request.url,
|
|
method: request.method,
|
|
headers: Object.fromEntries(request.headers.entries()),
|
|
cache: request.cache,
|
|
mode: request.mode,
|
|
credentials: request.credentials,
|
|
destination: request.destination,
|
|
integrity: request.integrity,
|
|
redirect: request.redirect,
|
|
referrer: request.referrer,
|
|
referrerPolicy: request.referrerPolicy,
|
|
body: await request.text(),
|
|
bodyUsed: request.bodyUsed,
|
|
keepalive: request.keepalive,
|
|
},
|
|
})
|
|
|
|
switch (clientMessage.type) {
|
|
case 'MOCK_RESPONSE': {
|
|
return respondWithMock(clientMessage.data)
|
|
}
|
|
|
|
case 'MOCK_NOT_FOUND': {
|
|
return passthrough()
|
|
}
|
|
|
|
case 'NETWORK_ERROR': {
|
|
const { name, message } = clientMessage.data
|
|
const networkError = new Error(message)
|
|
networkError.name = name
|
|
|
|
// Rejecting a "respondWith" promise emulates a network error.
|
|
throw networkError
|
|
}
|
|
}
|
|
|
|
return passthrough()
|
|
}
|
|
|
|
function sendToClient(client, message) {
|
|
return new Promise((resolve, reject) => {
|
|
const channel = new MessageChannel()
|
|
|
|
channel.port1.onmessage = (event) => {
|
|
if (event.data && event.data.error) {
|
|
return reject(event.data.error)
|
|
}
|
|
|
|
resolve(event.data)
|
|
}
|
|
|
|
client.postMessage(message, [channel.port2])
|
|
})
|
|
}
|
|
|
|
function sleep(timeMs) {
|
|
return new Promise((resolve) => {
|
|
setTimeout(resolve, timeMs)
|
|
})
|
|
}
|
|
|
|
async function respondWithMock(response) {
|
|
await sleep(response.delay)
|
|
return new Response(response.body, response)
|
|
}
|