Download json schema catalog at build-time instead of run-time

packages/core/package.json

@@ -203,15 +203,17 @@
     "generate-layout": "electron ./scripts/generate-layout",
     "generate-theia-re-exports": "theia-re-exports generate && theia-re-exports template README_TEMPLATE.md > README.md",
     "lint": "theiaext lint",
-    "prepare": "yarn -s generate-theia-re-exports",
+    "prepare": "yarn -s generate-theia-re-exports && yarn download:json-schema",
+    "download:json-schema": "node ./scripts/download-catalog.js",
     "test": "theiaext test",
     "version": "yarn -s generate-theia-re-exports",
     "watch": "theiaext watch"
   },
   "devDependencies": {
     "@theia/ext-scripts": "1.52.0",
     "@theia/re-exports": "1.52.0",
-    "minimist": "^1.2.0"
+    "minimist": "^1.2.0",
+    "nodejs-file-downloader": "4.13.0"
   },
   "nyc": {
     "extends": "../../configs/nyc.json"

packages/core/scripts/download-catalog.js

@@ -0,0 +1,25 @@
+// *****************************************************************************
+// Copyright (C) 2024 STMicroelectronics and others.
+//
+// This program and the accompanying materials are made available under the
+// terms of the Eclipse Public License v. 2.0 which is available at
+// http://www.eclipse.org/legal/epl-2.0.
+//
+// This Source Code may also be made available under the following Secondary
+// Licenses when the conditions for such availability set forth in the Eclipse
+// Public License v. 2.0 are satisfied: GNU General Public License, version 2
+// with the GNU Classpath Exception which is available at
+// https://www.gnu.org/software/classpath/license.html.
+//
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
+// *****************************************************************************
+
+const { Downloader } = require('nodejs-file-downloader');
+
+new Downloader({
+    url: 'https://schemastore.org/api/json/catalog.json',
+    directory: './lib/browser',
+    fileName: 'catalog.json',
+    timeout: 60000
+}).download();
+

packages/core/src/browser/json-schema-store.ts

@@ -18,9 +18,7 @@ import { injectable, inject, named } from 'inversify';
 import { ContributionProvider } from '../common/contribution-provider';
 import { FrontendApplicationContribution } from './frontend-application-contribution';
 import { MaybePromise } from '../common';
-import { Endpoint } from './endpoint';
 import { timeout, Deferred } from '../common/promise-util';
-import { RequestContext, RequestService } from '@theia/request';
 
 export interface JsonSchemaConfiguration {
     fileMatch: string | string[];
@@ -95,16 +93,9 @@ export class JsonSchemaStore implements FrontendApplicationContribution {
 
 @injectable()
 export class DefaultJsonSchemaContribution implements JsonSchemaContribution {
-
-    @inject(RequestService)
-    protected readonly requestService: RequestService;
-
-    protected readonly jsonSchemaUrl = `${new Endpoint().httpScheme}//schemastore.org/api/json/catalog.json`;
-
     async registerSchemas(context: JsonSchemaRegisterContext): Promise<void> {
-        const response = await this.requestService.request({ url: this.jsonSchemaUrl });
-        const schemas = RequestContext.asJson<{ schemas: DefaultJsonSchemaContribution.SchemaData[] }>(response).schemas;
-        for (const s of schemas) {
+        const catalog = require('./catalog.json') as { schemas: DefaultJsonSchemaContribution.SchemaData[] };
+        for (const s of catalog.schemas) {
             if (s.fileMatch) {
                 context.registerSchema({
                     fileMatch: s.fileMatch,

yarn.lock

@@ -5839,6 +5839,11 @@ follow-redirects@^1.0.0, follow-redirects@^1.15.4:
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.5.tgz#54d4d6d062c0fa7d9d17feb008461550e3ba8020"
   integrity sha512-vSFWUON1B+yAw1VN4xMfxgn5fTUiaOzAJCKBwIIgT/+7CuGy9+r+5gITvP62j3RmaD5Ph65UaERdOSRGUzZtgw==
 
+follow-redirects@^1.15.6:
+  version "1.15.6"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.6.tgz#7f815c0cda4249c74ff09e95ef97c23b5fd0399b"
+  integrity sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==
+
 font-awesome@^4.7.0:
   version "4.7.0"
   resolved "https://registry.yarnpkg.com/font-awesome/-/font-awesome-4.7.0.tgz#8fa8cf0411a1a31afd07b06d2902bb9fc815a133"
@@ -8613,6 +8618,16 @@ node-ssh@^12.0.1:
     shell-escape "^0.2.0"
     ssh2 "^1.5.0"
 
+[email protected]:
+  version "4.13.0"
+  resolved "https://registry.yarnpkg.com/nodejs-file-downloader/-/nodejs-file-downloader-4.13.0.tgz#da87c30081de5ff4e8b864062c98cdec03e66ad0"
+  integrity sha512-nI2fKnmJWWFZF6SgMPe1iBodKhfpztLKJTtCtNYGhm/9QXmWa/Pk9Sv00qHgzEvNLe1x7hjGDRor7gcm/ChaIQ==
+  dependencies:
+    follow-redirects "^1.15.6"
+    https-proxy-agent "^5.0.0"
+    mime-types "^2.1.27"
+    sanitize-filename "^1.6.3"
+
 noop-logger@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
@@ -10374,6 +10389,13 @@ safe-regex-test@^1.0.3:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
+sanitize-filename@^1.6.3:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/sanitize-filename/-/sanitize-filename-1.6.3.tgz#755ebd752045931977e30b2025d340d7c9090378"
+  integrity sha512-y/52Mcy7aw3gRm7IrcGDFx/bCk4AhRh2eI9luHOQM86nZsqwiRkkq2GekHXBBD+SmPidc8i2PqtYZl+pWJ8Oeg==
+  dependencies:
+    truncate-utf8-bytes "^1.0.0"
+
 sax@>=0.6.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.3.0.tgz#a5dbe77db3be05c9d1ee7785dbd3ea9de51593d0"
@@ -11451,6 +11473,13 @@ trim-repeated@^1.0.0:
   dependencies:
     escape-string-regexp "^1.0.2"
 
+truncate-utf8-bytes@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/truncate-utf8-bytes/-/truncate-utf8-bytes-1.0.2.tgz#405923909592d56f78a5818434b0b78489ca5f2b"
+  integrity sha512-95Pu1QXQvruGEhv62XCMO3Mm90GscOCClvrIUwCM0PYOXK3kaF3l3sIHxx71ThJfcbM2O5Au6SO3AWCSEfW4mQ==
+  dependencies:
+    utf8-byte-length "^1.0.1"
+
 ts-api-utils@^1.0.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/ts-api-utils/-/ts-api-utils-1.3.0.tgz#4b490e27129f1e8e686b45cc4ab63714dc60eea1"
@@ -11890,6 +11919,11 @@ user-home@^2.0.0:
   dependencies:
     os-homedir "^1.0.0"
 
+utf8-byte-length@^1.0.1:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/utf8-byte-length/-/utf8-byte-length-1.0.5.tgz#f9f63910d15536ee2b2d5dd4665389715eac5c1e"
+  integrity sha512-Xn0w3MtiQ6zoz2vFyUVruaCL53O/DwUvkEeOvj+uulMm0BkUGYWmBYVyElqZaSLhY6ZD0ulfU3aBra2aVT4xfA==
+
 util-deprecate@^1.0.1, util-deprecate@^1.0.2, util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"