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[taler-wallet-core] branch master updated: using alarm service intead of
From: |
gnunet |
Subject: |
[taler-wallet-core] branch master updated: using alarm service intead of timeout api when the wallet is running in a service worker environment |
Date: |
Mon, 11 Apr 2022 20:11:55 +0200 |
This is an automated email from the git hooks/post-receive script.
sebasjm pushed a commit to branch master
in repository wallet-core.
The following commit(s) were added to refs/heads/master by this push:
new c3c0f3bf using alarm service intead of timeout api when the wallet is
running in a service worker environment
c3c0f3bf is described below
commit c3c0f3bfbb700f617c4fdfa0926c4ce5289c4449
Author: Sebastian <sebasjm@gmail.com>
AuthorDate: Mon Apr 11 15:11:44 2022 -0300
using alarm service intead of timeout api when the wallet is running in a
service worker environment
---
.../taler-wallet-webextension/src/cta/Withdraw.tsx | 14 +++-
.../src/serviceWorkerTimerAPI.ts | 80 ++++++++++++++++++++++
.../taler-wallet-webextension/src/wxBackend.ts | 9 ++-
3 files changed, 100 insertions(+), 3 deletions(-)
diff --git a/packages/taler-wallet-webextension/src/cta/Withdraw.tsx
b/packages/taler-wallet-webextension/src/cta/Withdraw.tsx
index 9739e1a4..78e82157 100644
--- a/packages/taler-wallet-webextension/src/cta/Withdraw.tsx
+++ b/packages/taler-wallet-webextension/src/cta/Withdraw.tsx
@@ -99,6 +99,9 @@ export function useComponentState(
undefined,
);
+ /**
+ * Ask the wallet about the withdraw URI
+ */
const uriInfoHook = useAsyncAsHook(async () => {
if (!talerWithdrawUri) throw Error("ERROR_NO-URI-FOR-WITHDRAWAL");
@@ -110,6 +113,9 @@ export function useComponentState(
return { uriInfo, knownExchanges };
});
+ /**
+ * Get the amount and select one exchange
+ */
const exchangeAndAmount = useAsyncAsHook(
async () => {
if (!uriInfoHook || uriInfoHook.hasError || !uriInfoHook.response)
return;
@@ -136,6 +142,9 @@ export function useComponentState(
[!uriInfoHook || uriInfoHook.hasError ? undefined : uriInfoHook],
);
+ /**
+ * For the exchange selected, bring the status of the terms of service
+ */
const terms = useAsyncAsHook(
async () => {
if (
@@ -159,6 +168,10 @@ export function useComponentState(
],
);
+ /**
+ * With the exchange and amount, ask the wallet the information
+ * about the withdrawal
+ */
const info = useAsyncAsHook(
async () => {
if (
@@ -466,7 +479,6 @@ export function WithdrawPage({ talerWithdrawUri }: Props):
VNode {
return <Loading />;
}
- console.log(state);
if (state.status === "loading-uri") {
if (!state.hook) return <Loading />;
diff --git a/packages/taler-wallet-webextension/src/serviceWorkerTimerAPI.ts
b/packages/taler-wallet-webextension/src/serviceWorkerTimerAPI.ts
new file mode 100644
index 00000000..f2b6ee7a
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/serviceWorkerTimerAPI.ts
@@ -0,0 +1,80 @@
+/*
+ This file is part of GNU Taler
+ (C) 2020 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ * Imports.
+ */
+import { Duration, Logger } from "@gnu-taler/taler-util";
+import { TimerAPI, TimerGroup, TimerHandle } from
"@gnu-taler/taler-wallet-core/src/util/timer";
+
+
+const nullTimerHandle = {
+ clear() {
+ // do nothing
+ return;
+ },
+ unref() {
+ // do nothing
+ return;
+ },
+};
+
+const logger = new Logger("ServiceWorkerTimerGroup.ts");
+/**
+ * Implementation of [[TimerAPI]] using alarm API
+ */
+export class ServiceWorkerTimerAPI implements TimerAPI {
+
+ /**
+ * Call a function every time the delay given in milliseconds passes.
+ */
+ every(delayMs: number, callback: () => void): TimerHandle {
+ const seconds = delayMs / 1000;
+ const periodInMinutes = Math.round(seconds < 61 ? 1 : seconds / 60);
+
+ chrome.alarms.create("wallet-worker", { periodInMinutes })
+ chrome.alarms.onAlarm.addListener(callback)
+
+ return new AlarmHandle();
+ }
+
+ /**
+ * Call a function after the delay given in milliseconds passes.
+ */
+ after(delayMs: number, callback: () => void): TimerHandle {
+ const seconds = delayMs / 1000;
+ const delayInMinutes = Math.round(seconds < 61 ? 1 : seconds / 60);
+
+ chrome.alarms.create("wallet-worker", { delayInMinutes })
+ chrome.alarms.onAlarm.addListener(callback)
+ return new AlarmHandle();
+ }
+
+}
+
+class AlarmHandle implements TimerHandle {
+
+ clear(): void {
+ chrome.alarms.clear("wallet-worker", (result) => {
+ logger.info(`Alarm 'wallet-worker' was cleared: ${result}`)
+ })
+ return;
+ }
+ unref(): void {
+ return;
+ }
+
+}
diff --git a/packages/taler-wallet-webextension/src/wxBackend.ts
b/packages/taler-wallet-webextension/src/wxBackend.ts
index 7401fd4f..91c12c57 100644
--- a/packages/taler-wallet-webextension/src/wxBackend.ts
+++ b/packages/taler-wallet-webextension/src/wxBackend.ts
@@ -40,12 +40,14 @@ import {
Wallet,
WalletStoresV1
} from "@gnu-taler/taler-wallet-core";
+import { SetTimeoutTimerAPI, TimerGroup } from
"@gnu-taler/taler-wallet-core/src/util/timer";
import { BrowserCryptoWorkerFactory } from "./browserCryptoWorkerFactory.js";
import { BrowserHttpLib } from "./browserHttpLib.js";
import { getReadRequestPermissions } from "./permissions.js";
import { MessageFromBackend, platform } from "./platform/api.js";
import { SynchronousCryptoWorkerFactory } from
"./serviceWorkerCryptoWorkerFactory.js";
import { ServiceWorkerHttpLib } from "./serviceWorkerHttpLib.js";
+import { ServiceWorkerTimerAPI } from "./serviceWorkerTimerAPI.js";
/**
* Currently active wallet instance. Might be unloaded and
@@ -188,17 +190,20 @@ async function reinitWallet(): Promise<void> {
}
let httpLib;
let cryptoWorker;
+ let timer;
if (platform.useServiceWorkerAsBackgroundProcess()) {
httpLib = new ServiceWorkerHttpLib();
cryptoWorker = new SynchronousCryptoWorkerFactory();
+ timer = new ServiceWorkerTimerAPI();
} else {
httpLib = new BrowserHttpLib();
cryptoWorker = new BrowserCryptoWorkerFactory();
+ timer = new SetTimeoutTimerAPI();
}
console.log("setting wallet");
- const wallet = await Wallet.create(currentDatabase, httpLib, cryptoWorker);
+ const wallet = await Wallet.create(currentDatabase, httpLib, timer,
cryptoWorker);
try {
await wallet.handleCoreApiRequest("initWallet", "native-init", {});
} catch (e) {
@@ -218,7 +223,7 @@ async function reinitWallet(): Promise<void> {
(window as any).talerWallet = wallet;
}
currentWallet = wallet;
- walletInit.resolve();
+ return walletInit.resolve();
}
function parseTalerUriAndRedirect(tabId: number, talerUri: string): void {
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