sussudio
Version:
An unofficial VS Code Internal API
82 lines (81 loc) • 3.58 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
import { ThrottledDelayer } from "../../../base/common/async.mjs";
import { Event } from "../../../base/common/event.mjs";
import { Iterable } from "../../../base/common/iterator.mjs";
import { isObject } from "../../../base/common/types.mjs";
import { IFileService } from "../../files/common/files.mjs";
import { ILogService } from "../../log/common/log.mjs";
import { AbstractPolicyService } from "./policy.mjs";
function keysDiff(a, b) {
const result = [];
for (const key of new Set(Iterable.concat(a.keys(), b.keys()))) {
if (a.get(key) !== b.get(key)) {
result.push(key);
}
}
return result;
}
let FilePolicyService = class FilePolicyService extends AbstractPolicyService {
file;
fileService;
logService;
throttledDelayer = this._register(new ThrottledDelayer(500));
constructor(file, fileService, logService) {
super();
this.file = file;
this.fileService = fileService;
this.logService = logService;
const onDidChangePolicyFile = Event.filter(fileService.onDidFilesChange, e => e.affects(file));
this._register(fileService.watch(file));
this._register(onDidChangePolicyFile(() => this.throttledDelayer.trigger(() => this.refresh())));
}
async _updatePolicyDefinitions() {
await this.refresh();
}
async read() {
const policies = new Map();
try {
const content = await this.fileService.readFile(this.file);
const raw = JSON.parse(content.value.toString());
if (!isObject(raw)) {
throw new Error('Policy file isn\'t a JSON object');
}
for (const key of Object.keys(raw)) {
if (this.policyDefinitions[key]) {
policies.set(key, raw[key]);
}
}
}
catch (error) {
if (error.fileOperationResult !== 1 /* FileOperationResult.FILE_NOT_FOUND */) {
this.logService.error(`[FilePolicyService] Failed to read policies`, error);
}
}
return policies;
}
async refresh() {
const policies = await this.read();
const diff = keysDiff(this.policies, policies);
this.policies = policies;
if (diff.length > 0) {
this._onDidChange.fire(diff);
}
}
};
FilePolicyService = __decorate([
__param(1, IFileService),
__param(2, ILogService)
], FilePolicyService);
export { FilePolicyService };