Revert "Use Spyglass API to get vanilla-mcdoc symbols"

This reverts commit 63f9eed.

Author: misode

src/app/services/DataFetcher.ts

@@ -12,6 +12,7 @@ declare var __LATEST_VERSION__: string
 export const latestVersion = __LATEST_VERSION__ ?? ''
 const mcmetaUrl = 'https://raw.githubusercontent.com/misode/mcmeta'
 const mcmetaTarballUrl = 'https://github.com/misode/mcmeta/tarball'
+const vanillaMcdocUrl = 'https://raw.githubusercontent.com/SpyglassMC/vanilla-mcdoc'
 const changesUrl = 'https://raw.githubusercontent.com/misode/technical-changes'
 const fixesUrl = 'https://raw.githubusercontent.com/misode/mcfixes'
 const versionDiffUrl = 'https://mcmeta-diff.misode.workers.dev'
@@ -47,6 +48,19 @@ export function getVersionChecksum(versionId: VersionId) {
 	return version.ref
 }
 
+export interface VanillaMcdocSymbols {
+	ref: string,
+	mcdoc: Record<string, unknown>,
+	'mcdoc/dispatcher': Record<string, Record<string, unknown>>,
+}
+export async function fetchVanillaMcdoc(): Promise<VanillaMcdocSymbols> {
+	try {
+		return cachedFetch<VanillaMcdocSymbols>(`${vanillaMcdocUrl}/generated/symbols.json`, { refresh: true })
+	} catch (e) {
+		throw new Error(`Error occured while fetching vanilla-mcdoc: ${message(e)}`)
+	}
+}
+
 export async function fetchDependencyMcdoc(dependency: string) {
 	try {
 		return cachedFetch(`/mcdoc/${dependency}.mcdoc`, { decode: res => res.text(), refresh: true })
@@ -490,41 +504,3 @@ async function applyPatches() {
 		localStorage.setItem(CACHE_PATCH, i.toFixed())
 	}
 }
-
-export async function fetchWithCache(input: RequestInfo | URL, init?: RequestInit): Promise<Response> {
-	const cache = await caches.open(CACHE_NAME)
-	const request = new Request(input, init)
-	const cachedResponse = await cache.match(request)
-	const cachedEtag = cachedResponse?.headers.get('ETag')
-	if (cachedEtag) {
-		request.headers.set('If-None-Match', cachedEtag)
-	}
-	try {
-		const response = await fetch(request)
-		if (response.status === 304 && cachedResponse) {
-			console.log(`[fetchWithCache] reusing cache for ${request.url}`)
-			return cachedResponse
-		} else if (!response.ok) {
-			let message = response.statusText
-			try {
-				message = (await response.json()).message
-			} catch (e) {}
-			throw new TypeError(`${response.status} ${message}`)
-		} else {
-			try {
-				await cache.put(request, response.clone())
-				console.log(`[fetchWithCache] updated cache for ${request.url}`)
-			} catch (e) {
-				console.warn('[fetchWithCache] put cache', e)
-			}
-			return response
-		}
-	} catch (e) {
-		console.warn('[fetchWithCache] fetch', e)
-		if (cachedResponse) {
-			console.log(`[fetchWithCache] falling back to cache for ${request.url}`)
-			return cachedResponse
-		}
-		throw e
-	}
-}

src/app/services/Spyglass.ts

@@ -12,13 +12,11 @@ import { TextDocument } from 'vscode-languageserver-textdocument'
 import type { ConfigGenerator } from '../Config.js'
 import siteConfig from '../Config.js'
 import { computeIfAbsent, genPath } from '../Utils.js'
-import type { VersionMeta } from './DataFetcher.js'
-import { fetchBlockStates, fetchRegistries, fetchVersions, fetchWithCache, getVersionChecksum } from './DataFetcher.js'
+import type { VanillaMcdocSymbols, VersionMeta } from './DataFetcher.js'
+import { fetchBlockStates, fetchRegistries, fetchVanillaMcdoc, fetchVersions, getVersionChecksum } from './DataFetcher.js'
 import { IndexedDbFileSystem } from './FileSystem.js'
 import type { VersionId } from './Versions.js'
 
-const SPYGLASS_API = 'https://api.spyglassmc.com'
-
 export const CACHE_URI = 'file:///cache/'
 export const ROOT_URI = 'file:///root/'
 export const DEPENDENCY_URI = `${ROOT_URI}dependency/`
@@ -369,10 +367,10 @@ async function compressBall(files: [string, string][]): Promise<Uint8Array> {
 const initialize: core.ProjectInitializer = async (ctx) => {
 	const { config, logger, meta, externals, cacheRoot } = ctx
 
-	const vanillaMcdocRes = await fetchWithCache(`${SPYGLASS_API}/vanilla-mcdoc/symbols`)
+	const vanillaMcdoc = await fetchVanillaMcdoc()
 	meta.registerSymbolRegistrar('vanilla-mcdoc', {
-		checksum: vanillaMcdocRes.headers.get('ETag') ?? '',
-		registrar: vanillaMcdocRegistrar(await vanillaMcdocRes.json()),
+		checksum: vanillaMcdoc.ref,
+		registrar: vanillaMcdocRegistrar(vanillaMcdoc),
 	})
 
 	meta.registerDependencyProvider('@misode-mcdoc', async () => {
@@ -481,10 +479,6 @@ function registerAttributes(meta: core.MetaRegistry, release: ReleaseVersion, ve
 
 const VanillaMcdocUri = 'mcdoc://vanilla-mcdoc/symbols.json'
 
-interface VanillaMcdocSymbols {
-	mcdoc: Record<string, unknown>,
-	'mcdoc/dispatcher': Record<string, Record<string, unknown>>,
-}
 function vanillaMcdocRegistrar(vanillaMcdoc: VanillaMcdocSymbols): core.SymbolRegistrar {
 	return (symbols) => {
 		const start = performance.now()