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/*
This file is part of GNU Taler
(C) 2023 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 {
AbsoluteTime,
AmountString,
Duration,
NotificationType,
TransactionMajorState,
TransactionMinorState,
TransactionType,
WalletNotification,
} from "@gnu-taler/taler-util";
import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
import * as fs from "node:fs";
import { GlobalTestState } from "../harness/harness.js";
import {
createSimpleTestkudosEnvironmentV2,
createWalletDaemonWithClient,
withdrawViaBankV2,
} from "../harness/helpers.js";
export async function runPeerRepairTest(t: GlobalTestState) {
// Set up test environment
const { bank, exchange } = await createSimpleTestkudosEnvironmentV2(t);
let allW1Notifications: WalletNotification[] = [];
let allW2Notifications: WalletNotification[] = [];
let w1 = await createWalletDaemonWithClient(t, {
name: "w1",
persistent: true,
handleNotification(wn) {
allW1Notifications.push(wn);
},
});
const w2 = await createWalletDaemonWithClient(t, {
name: "w2",
handleNotification(wn) {
allW2Notifications.push(wn);
},
});
// Withdraw digital cash into the wallet.
let wallet1 = w1.walletClient;
const wallet2 = w2.walletClient;
const withdrawalDoneCond = wallet1.waitForNotificationCond(
(x) =>
x.type === NotificationType.TransactionStateTransition &&
x.newTxState.major === TransactionMajorState.Done &&
x.transactionId.startsWith("txn:withdrawal:"),
);
await withdrawViaBankV2(t, {
walletClient: wallet1,
bank,
exchange,
amount: "TESTKUDOS:5",
});
await withdrawalDoneCond;
const w1DbPath = w1.walletService.dbPath;
const w1DbCopyPath = w1.walletService.dbPath + ".copy";
fs.copyFileSync(w1DbPath, w1DbCopyPath);
const purse_expiration = AbsoluteTime.toProtocolTimestamp(
AbsoluteTime.addDuration(
AbsoluteTime.now(),
Duration.fromSpec({ days: 2 }),
),
);
const resp1 = await wallet1.client.call(
WalletApiOperation.InitiatePeerPushDebit,
{
exchangeBaseUrl: exchange.baseUrl,
partialContractTerms: {
summary: "Hello World",
amount: "TESTKUDOS:3" as AmountString,
purse_expiration,
},
},
);
const peerPushDebitReady1Cond = wallet1.waitForNotificationCond(
(x) =>
x.type === NotificationType.TransactionStateTransition &&
x.transactionId === resp1.transactionId &&
x.newTxState.major === TransactionMajorState.Pending &&
x.newTxState.minor === TransactionMinorState.Ready,
);
await peerPushDebitReady1Cond;
const txDetails = await wallet1.call(WalletApiOperation.GetTransactionById, {
transactionId: resp1.transactionId,
});
t.assertDeepEqual(txDetails.type, TransactionType.PeerPushDebit);
t.assertTrue(!!txDetails.talerUri);
const resp2 = await wallet2.client.call(
WalletApiOperation.PreparePeerPushCredit,
{
talerUri: txDetails.talerUri,
},
);
const peerPushCreditDone1Cond = wallet2.waitForNotificationCond(
(x) =>
x.type === NotificationType.TransactionStateTransition &&
x.transactionId === resp2.transactionId &&
x.newTxState.major === TransactionMajorState.Done,
);
const peerPushDebitDone1Cond = wallet1.waitForNotificationCond(
(x) =>
x.type === NotificationType.TransactionStateTransition &&
x.transactionId === resp1.transactionId &&
x.newTxState.major === TransactionMajorState.Done,
);
await wallet2.client.call(WalletApiOperation.ConfirmPeerPushCredit, {
transactionId: resp2.transactionId,
});
await peerPushCreditDone1Cond;
await peerPushDebitDone1Cond;
w1.walletClient.remoteWallet?.close();
await w1.walletService.stop();
fs.copyFileSync(w1DbCopyPath, w1DbPath);
console.log(`copied back to ${w1DbPath}`);
w1 = await createWalletDaemonWithClient(t, {
name: "w1",
persistent: true,
handleNotification(wn) {
allW1Notifications.push(wn);
},
});
wallet1 = w1.walletClient;
console.log("attempting peer-push-debit, should fail.");
const initResp2 = await wallet1.client.call(
WalletApiOperation.InitiatePeerPushDebit,
{
exchangeBaseUrl: exchange.baseUrl,
partialContractTerms: {
summary: "Hello World",
amount: "TESTKUDOS:3" as AmountString,
purse_expiration,
},
},
);
const peerPushDebitFailingCond = wallet1.waitForNotificationCond(
(x) =>
x.type === NotificationType.TransactionStateTransition &&
x.transactionId === initResp2.transactionId &&
x.newTxState.major === TransactionMajorState.Pending &&
x.errorInfo != null,
);
console.log(`waiting for error on ${initResp2.transactionId}`);
await peerPushDebitFailingCond;
console.log("reached error");
// Now withdraw so we have enough coins to re-select
const withdraw2Res = await withdrawViaBankV2(t, {
walletClient: wallet1,
bank,
exchange,
amount: "TESTKUDOS:5",
});
await withdraw2Res.withdrawalFinishedCond;
const peerPushDebitReady2Cond = wallet1.waitForNotificationCond(
(x) =>
x.type === NotificationType.TransactionStateTransition &&
x.transactionId === initResp2.transactionId &&
x.newTxState.major === TransactionMajorState.Pending &&
x.newTxState.minor === TransactionMinorState.Ready,
);
await peerPushDebitReady2Cond;
}
runPeerRepairTest.suites = ["wallet"];
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