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content / browser / resources / quota / quota_internals_browser_proxy.ts [blame]
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import type {Origin} from 'chrome://resources/mojo/url/mojom/origin.mojom-webui.js';
import type {BucketTableEntry} from './quota_internals.mojom-webui.js';
import {QuotaInternalsHandler} from './quota_internals.mojom-webui.js';
export enum StorageType {
TEMPORARY = 0,
// PERSISTENT = 1, DEPRECATED
SYNCABLE = 2,
}
interface GetDiskAvailabilityAndTempPoolSizeResult {
totalSpace: bigint;
availableSpace: bigint;
tempPoolSize: bigint;
}
interface GetGlobalUsageResult {
usage: bigint;
unlimitedUsage: bigint;
}
interface SimulateStoragePressureAvailableResult {
available: boolean;
}
export interface RetrieveBucketsTableResult {
entries: BucketTableEntry[];
}
function urlPort(url: URL): number {
if (url.port) {
return Number.parseInt(url.port, 10);
}
if (url.protocol === 'https:') {
return 443;
} else if (url.protocol === 'http:') {
return 80;
} else {
return 0;
}
}
export class QuotaInternalsBrowserProxy {
private handler = QuotaInternalsHandler.getRemote();
getDiskAvailabilityAndTempPoolSize():
Promise<GetDiskAvailabilityAndTempPoolSizeResult> {
return this.handler.getDiskAvailabilityAndTempPoolSize();
}
getGlobalUsage(storageType: number): Promise<GetGlobalUsageResult> {
return this.handler.getGlobalUsageForInternals(storageType);
}
getStatistics(): Promise<{evictionStatistics: {[key: string]: string}}> {
return this.handler.getStatistics();
}
simulateStoragePressure() {
const originToTest = (document.body.querySelector<HTMLInputElement>(
'#origin-to-test'))!.value;
const originUrl = new URL(originToTest);
const newOrigin: Origin = {
scheme: originUrl.protocol.replace(/:$/, ''),
host: originUrl.host,
port: urlPort(originUrl),
nonceIfOpaque: null,
};
this.handler.simulateStoragePressure(newOrigin);
}
isSimulateStoragePressureAvailable():
Promise<SimulateStoragePressureAvailableResult> {
return this.handler.isSimulateStoragePressureAvailable();
}
retrieveBucketsTable(): Promise<RetrieveBucketsTableResult> {
return this.handler.retrieveBucketsTable();
}
static getInstance(): QuotaInternalsBrowserProxy {
return instance || (instance = new QuotaInternalsBrowserProxy());
}
}
let instance: QuotaInternalsBrowserProxy|null = null;