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-rw-r--r--packages/taler-util/src/time.ts4
-rw-r--r--packages/taler-wallet-core/src/db.ts23
-rw-r--r--packages/taler-wallet-core/src/operations/backup/import.ts2
-rw-r--r--packages/taler-wallet-core/src/operations/pending.ts12
-rw-r--r--packages/taler-wallet-core/src/operations/recoup.ts2
-rw-r--r--packages/taler-wallet-core/src/operations/reserves.ts209
-rw-r--r--packages/taler-wallet-core/src/operations/transactions.ts2
-rw-r--r--packages/taler-wallet-core/src/wallet.ts2
8 files changed, 146 insertions, 110 deletions
diff --git a/packages/taler-util/src/time.ts b/packages/taler-util/src/time.ts
index b941cf46c..5fef0bf47 100644
--- a/packages/taler-util/src/time.ts
+++ b/packages/taler-util/src/time.ts
@@ -23,7 +23,7 @@
*/
import { Codec, renderContext, Context } from "./codec.js";
-export class Timestamp {
+export interface Timestamp {
/**
* Timestamp in milliseconds.
*/
@@ -81,7 +81,9 @@ export namespace Duration {
}
export namespace Timestamp {
+ export const now = getTimestampNow;
export const min = timestampMin;
+ export const isExpired = isTimestampExpired;
}
export function timestampMin(t1: Timestamp, t2: Timestamp): Timestamp {
diff --git a/packages/taler-wallet-core/src/db.ts b/packages/taler-wallet-core/src/db.ts
index 23239069e..52fc94b8d 100644
--- a/packages/taler-wallet-core/src/db.ts
+++ b/packages/taler-wallet-core/src/db.ts
@@ -75,31 +75,31 @@ export enum ReserveRecordStatus {
/**
* Reserve must be registered with the bank.
*/
- REGISTERING_BANK = "registering-bank",
+ RegisteringBank = "registering-bank",
/**
* We've registered reserve's information with the bank
* and are now waiting for the user to confirm the withdraw
* with the bank (typically 2nd factor auth).
*/
- WAIT_CONFIRM_BANK = "wait-confirm-bank",
+ WaitConfirmBank = "wait-confirm-bank",
/**
* Querying reserve status with the exchange.
*/
- QUERYING_STATUS = "querying-status",
+ QueryingStatus = "querying-status",
/**
* The corresponding withdraw record has been created.
* No further processing is done, unless explicitly requested
* by the user.
*/
- DORMANT = "dormant",
+ Dormant = "dormant",
/**
* The bank aborted the withdrawal.
*/
- BANK_ABORTED = "bank-aborted",
+ BankAborted = "bank-aborted",
}
/**
@@ -212,7 +212,8 @@ export interface ReserveRecord {
/**
* Is there any work to be done for this reserve?
*
- * FIXME: Technically redundant, since the reserveStatus would indicate this.
+ * Technically redundant, since the reserveStatus would indicate this.
+ * However, we use the operationStatus for DB indexing of pending operations.
*/
operationStatus: OperationStatus;
@@ -222,11 +223,11 @@ export interface ReserveRecord {
lastSuccessfulStatusQuery: Timestamp | undefined;
/**
- * Retry info. This field is present even if no retry is scheduled,
- * because we need it to be present for the index on the object store
- * to work.
+ * Retry info, in case the reserve needs to be processed again
+ * later, either due to an error or because the wallet needs to
+ * wait for something.
*/
- retryInfo: RetryInfo;
+ retryInfo: RetryInfo | undefined;
/**
* Last error that happened in a reserve operation
@@ -830,6 +831,8 @@ export interface ProposalRecord {
/**
* Retry info, even present when the operation isn't active to allow indexing
* on the next retry timestamp.
+ *
+ * FIXME: Clarify what we even retry.
*/
retryInfo?: RetryInfo;
diff --git a/packages/taler-wallet-core/src/operations/backup/import.ts b/packages/taler-wallet-core/src/operations/backup/import.ts
index 6dafa8c89..314d6efc7 100644
--- a/packages/taler-wallet-core/src/operations/backup/import.ts
+++ b/packages/taler-wallet-core/src/operations/backup/import.ts
@@ -472,7 +472,7 @@ export async function importBackup(
initialWithdrawalStarted:
backupReserve.withdrawal_groups.length > 0,
// FIXME!
- reserveStatus: ReserveRecordStatus.QUERYING_STATUS,
+ reserveStatus: ReserveRecordStatus.QueryingStatus,
initialDenomSel: await getDenomSelStateFromBackup(
tx,
backupExchangeDetails.base_url,
diff --git a/packages/taler-wallet-core/src/operations/pending.ts b/packages/taler-wallet-core/src/operations/pending.ts
index 7e82236f0..f615e8e5d 100644
--- a/packages/taler-wallet-core/src/operations/pending.ts
+++ b/packages/taler-wallet-core/src/operations/pending.ts
@@ -48,7 +48,6 @@ async function gatherExchangePending(
resp: PendingOperationsResponse,
): Promise<void> {
await tx.exchanges.iter().forEachAsync(async (e) => {
-
resp.pendingOperations.push({
type: PendingTaskType.ExchangeUpdate,
givesLifeness: false,
@@ -79,16 +78,16 @@ async function gatherReservePending(
? ReserveType.TalerBankWithdraw
: ReserveType.Manual;
switch (reserve.reserveStatus) {
- case ReserveRecordStatus.DORMANT:
+ case ReserveRecordStatus.Dormant:
// nothing to report as pending
break;
- case ReserveRecordStatus.WAIT_CONFIRM_BANK:
- case ReserveRecordStatus.QUERYING_STATUS:
- case ReserveRecordStatus.REGISTERING_BANK:
+ case ReserveRecordStatus.WaitConfirmBank:
+ case ReserveRecordStatus.QueryingStatus:
+ case ReserveRecordStatus.RegisteringBank: {
resp.pendingOperations.push({
type: PendingTaskType.Reserve,
givesLifeness: true,
- timestampDue: reserve.retryInfo.nextRetry,
+ timestampDue: reserve.retryInfo?.nextRetry ?? Timestamp.now(),
stage: reserve.reserveStatus,
timestampCreated: reserve.timestampCreated,
reserveType,
@@ -96,6 +95,7 @@ async function gatherReservePending(
retryInfo: reserve.retryInfo,
});
break;
+ }
default:
// FIXME: report problem!
break;
diff --git a/packages/taler-wallet-core/src/operations/recoup.ts b/packages/taler-wallet-core/src/operations/recoup.ts
index 9ae045cfa..afca923bd 100644
--- a/packages/taler-wallet-core/src/operations/recoup.ts
+++ b/packages/taler-wallet-core/src/operations/recoup.ts
@@ -233,7 +233,7 @@ async function recoupWithdrawCoin(
updatedCoin.status = CoinStatus.Dormant;
const currency = updatedCoin.currentAmount.currency;
updatedCoin.currentAmount = Amounts.getZero(currency);
- updatedReserve.reserveStatus = ReserveRecordStatus.QUERYING_STATUS;
+ updatedReserve.reserveStatus = ReserveRecordStatus.QueryingStatus;
updatedReserve.retryInfo = initRetryInfo();
updatedReserve.operationStatus = OperationStatus.Pending;
await tx.coins.put(updatedCoin);
diff --git a/packages/taler-wallet-core/src/operations/reserves.ts b/packages/taler-wallet-core/src/operations/reserves.ts
index 7d7b26aba..7011b2f26 100644
--- a/packages/taler-wallet-core/src/operations/reserves.ts
+++ b/packages/taler-wallet-core/src/operations/reserves.ts
@@ -37,6 +37,7 @@ import {
ReserveTransactionType,
TalerErrorCode,
TalerErrorDetails,
+ Timestamp,
URL,
} from "@gnu-taler/taler-util";
import { InternalWalletState } from "../common.js";
@@ -76,8 +77,12 @@ import {
updateWithdrawalDenoms,
} from "./withdraw.js";
-const logger = new Logger("reserves.ts");
+const logger = new Logger("taler-wallet-core:reserves.ts");
+/**
+ * Reset the retry counter for the reserve
+ * and reset the last error.
+ */
async function resetReserveRetry(
ws: InternalWalletState,
reservePub: string,
@@ -90,12 +95,73 @@ async function resetReserveRetry(
const x = await tx.reserves.get(reservePub);
if (x) {
x.retryInfo = initRetryInfo();
+ delete x.lastError;
await tx.reserves.put(x);
}
});
}
/**
+ * Increment the retry counter for the reserve and
+ * reset the last eror.
+ */
+async function incrementReserveRetry(
+ ws: InternalWalletState,
+ reservePub: string,
+): Promise<void> {
+ await ws.db
+ .mktx((x) => ({
+ reserves: x.reserves,
+ }))
+ .runReadWrite(async (tx) => {
+ const r = await tx.reserves.get(reservePub);
+ if (!r) {
+ return;
+ }
+ if (!r.retryInfo) {
+ r.retryInfo = initRetryInfo();
+ } else {
+ r.retryInfo.retryCounter++;
+ updateRetryInfoTimeout(r.retryInfo);
+ }
+ delete r.lastError;
+ await tx.reserves.put(r);
+ });
+}
+
+/**
+ * Report an error that happened while processing the reserve.
+ *
+ * Logs the error via a notification and by storing it in the database.
+ */
+async function reportReserveError(
+ ws: InternalWalletState,
+ reservePub: string,
+ err: TalerErrorDetails,
+): Promise<void> {
+ await ws.db
+ .mktx((x) => ({
+ reserves: x.reserves,
+ }))
+ .runReadWrite(async (tx) => {
+ const r = await tx.reserves.get(reservePub);
+ if (!r) {
+ return;
+ }
+ if (!r.retryInfo) {
+ logger.error(`got reserve error for inactive reserve (no retryInfo)`);
+ return;
+ }
+ r.lastError = err;
+ await tx.reserves.put(r);
+ });
+ ws.notify({
+ type: NotificationType.ReserveOperationError,
+ error: err,
+ });
+}
+
+/**
* Create a reserve, but do not flag it as confirmed yet.
*
* Adds the corresponding exchange as a trusted exchange if it is neither
@@ -111,9 +177,9 @@ export async function createReserve(
let reserveStatus;
if (req.bankWithdrawStatusUrl) {
- reserveStatus = ReserveRecordStatus.REGISTERING_BANK;
+ reserveStatus = ReserveRecordStatus.RegisteringBank;
} else {
- reserveStatus = ReserveRecordStatus.QUERYING_STATUS;
+ reserveStatus = ReserveRecordStatus.QueryingStatus;
}
let bankInfo: ReserveBankInfo | undefined;
@@ -249,14 +315,14 @@ export async function forceQueryReserve(
}
// Only force status query where it makes sense
switch (reserve.reserveStatus) {
- case ReserveRecordStatus.DORMANT:
- reserve.reserveStatus = ReserveRecordStatus.QUERYING_STATUS;
+ case ReserveRecordStatus.Dormant:
+ reserve.reserveStatus = ReserveRecordStatus.QueryingStatus;
reserve.operationStatus = OperationStatus.Pending;
+ reserve.retryInfo = initRetryInfo();
break;
default:
break;
}
- reserve.retryInfo = initRetryInfo();
await tx.reserves.put(reserve);
});
await processReserve(ws, reservePub, true);
@@ -267,7 +333,7 @@ export async function forceQueryReserve(
* then deplete the reserve, withdrawing coins until it is empty.
*
* The returned promise resolves once the reserve is set to the
- * state DORMANT.
+ * state "Dormant".
*/
export async function processReserve(
ws: InternalWalletState,
@@ -276,7 +342,7 @@ export async function processReserve(
): Promise<void> {
return ws.memoProcessReserve.memo(reservePub, async () => {
const onOpError = (err: TalerErrorDetails): Promise<void> =>
- incrementReserveRetry(ws, reservePub, err);
+ reportReserveError(ws, reservePub, err);
await guardOperationException(
() => processReserveImpl(ws, reservePub, forceNow),
onOpError,
@@ -296,8 +362,8 @@ async function registerReserveWithBank(
return await tx.reserves.get(reservePub);
});
switch (reserve?.reserveStatus) {
- case ReserveRecordStatus.WAIT_CONFIRM_BANK:
- case ReserveRecordStatus.REGISTERING_BANK:
+ case ReserveRecordStatus.WaitConfirmBank:
+ case ReserveRecordStatus.RegisteringBank:
break;
default:
return;
@@ -331,14 +397,14 @@ async function registerReserveWithBank(
return;
}
switch (r.reserveStatus) {
- case ReserveRecordStatus.REGISTERING_BANK:
- case ReserveRecordStatus.WAIT_CONFIRM_BANK:
+ case ReserveRecordStatus.RegisteringBank:
+ case ReserveRecordStatus.WaitConfirmBank:
break;
default:
return;
}
r.timestampReserveInfoPosted = getTimestampNow();
- r.reserveStatus = ReserveRecordStatus.WAIT_CONFIRM_BANK;
+ r.reserveStatus = ReserveRecordStatus.WaitConfirmBank;
r.operationStatus = OperationStatus.Pending;
if (!r.bankInfo) {
throw Error("invariant failed");
@@ -350,18 +416,6 @@ async function registerReserveWithBank(
return processReserveBankStatus(ws, reservePub);
}
-async function processReserveBankStatus(
- ws: InternalWalletState,
- reservePub: string,
-): Promise<void> {
- const onOpError = (err: TalerErrorDetails): Promise<void> =>
- incrementReserveRetry(ws, reservePub, err);
- await guardOperationException(
- () => processReserveBankStatusImpl(ws, reservePub),
- onOpError,
- );
-}
-
export function getReserveRequestTimeout(r: ReserveRecord): Duration {
return durationMax(
{ d_ms: 60000 },
@@ -369,7 +423,7 @@ export function getReserveRequestTimeout(r: ReserveRecord): Duration {
);
}
-async function processReserveBankStatusImpl(
+async function processReserveBankStatus(
ws: InternalWalletState,
reservePub: string,
): Promise<void> {
@@ -381,8 +435,8 @@ async function processReserveBankStatusImpl(
return tx.reserves.get(reservePub);
});
switch (reserve?.reserveStatus) {
- case ReserveRecordStatus.WAIT_CONFIRM_BANK:
- case ReserveRecordStatus.REGISTERING_BANK:
+ case ReserveRecordStatus.WaitConfirmBank:
+ case ReserveRecordStatus.RegisteringBank:
break;
default:
return;
@@ -412,15 +466,15 @@ async function processReserveBankStatusImpl(
return;
}
switch (r.reserveStatus) {
- case ReserveRecordStatus.REGISTERING_BANK:
- case ReserveRecordStatus.WAIT_CONFIRM_BANK:
+ case ReserveRecordStatus.RegisteringBank:
+ case ReserveRecordStatus.WaitConfirmBank:
break;
default:
return;
}
const now = getTimestampNow();
r.timestampBankConfirmed = now;
- r.reserveStatus = ReserveRecordStatus.BANK_ABORTED;
+ r.reserveStatus = ReserveRecordStatus.BankAborted;
r.operationStatus = OperationStatus.Finished;
r.retryInfo = initRetryInfo();
await tx.reserves.put(r);
@@ -429,7 +483,7 @@ async function processReserveBankStatusImpl(
}
if (status.selection_done) {
- if (reserve.reserveStatus === ReserveRecordStatus.REGISTERING_BANK) {
+ if (reserve.reserveStatus === ReserveRecordStatus.RegisteringBank) {
await registerReserveWithBank(ws, reservePub);
return await processReserveBankStatus(ws, reservePub);
}
@@ -449,20 +503,20 @@ async function processReserveBankStatusImpl(
}
if (status.transfer_done) {
switch (r.reserveStatus) {
- case ReserveRecordStatus.REGISTERING_BANK:
- case ReserveRecordStatus.WAIT_CONFIRM_BANK:
+ case ReserveRecordStatus.RegisteringBank:
+ case ReserveRecordStatus.WaitConfirmBank:
break;
default:
return;
}
const now = getTimestampNow();
r.timestampBankConfirmed = now;
- r.reserveStatus = ReserveRecordStatus.QUERYING_STATUS;
+ r.reserveStatus = ReserveRecordStatus.QueryingStatus;
r.operationStatus = OperationStatus.Pending;
r.retryInfo = initRetryInfo();
} else {
switch (r.reserveStatus) {
- case ReserveRecordStatus.WAIT_CONFIRM_BANK:
+ case ReserveRecordStatus.WaitConfirmBank:
break;
default:
return;
@@ -475,36 +529,6 @@ async function processReserveBankStatusImpl(
});
}
-async function incrementReserveRetry(
- ws: InternalWalletState,
- reservePub: string,
- err: TalerErrorDetails | undefined,
-): Promise<void> {
- await ws.db
- .mktx((x) => ({
- reserves: x.reserves,
- }))
- .runReadWrite(async (tx) => {
- const r = await tx.reserves.get(reservePub);
- if (!r) {
- return;
- }
- if (!r.retryInfo) {
- return;
- }
- r.retryInfo.retryCounter++;
- updateRetryInfoTimeout(r.retryInfo);
- r.lastError = err;
- await tx.reserves.put(r);
- });
- if (err) {
- ws.notify({
- type: NotificationType.ReserveOperationError,
- error: err,
- });
- }
-}
-
/**
* Update the information about a reserve that is stored in the wallet
* by querying the reserve's exchange.
@@ -528,7 +552,7 @@ async function updateReserve(
throw Error("reserve not in db");
}
- if (reserve.reserveStatus !== ReserveRecordStatus.QUERYING_STATUS) {
+ if (reserve.reserveStatus !== ReserveRecordStatus.QueryingStatus) {
return { ready: true };
}
@@ -554,7 +578,6 @@ async function updateReserve(
type: NotificationType.ReserveNotYetFound,
reservePub,
});
- await incrementReserveRetry(ws, reservePub, undefined);
return { ready: false };
} else {
throwUnexpectedRequestError(resp, result.talerErrorResponse);
@@ -661,10 +684,10 @@ async function updateReserve(
);
if (denomSelInfo.selectedDenoms.length === 0) {
- newReserve.reserveStatus = ReserveRecordStatus.DORMANT;
+ newReserve.reserveStatus = ReserveRecordStatus.Dormant;
newReserve.operationStatus = OperationStatus.Finished;
- newReserve.lastError = undefined;
- newReserve.retryInfo = initRetryInfo();
+ delete newReserve.lastError;
+ delete newReserve.retryInfo;
await tx.reserves.put(newReserve);
return;
}
@@ -692,9 +715,9 @@ async function updateReserve(
operationStatus: OperationStatus.Pending,
};
- newReserve.lastError = undefined;
- newReserve.retryInfo = initRetryInfo();
- newReserve.reserveStatus = ReserveRecordStatus.DORMANT;
+ delete newReserve.lastError;
+ delete newReserve.retryInfo;
+ newReserve.reserveStatus = ReserveRecordStatus.Dormant;
newReserve.operationStatus = OperationStatus.Finished;
await tx.reserves.put(newReserve);
@@ -727,38 +750,41 @@ async function processReserveImpl(
return tx.reserves.get(reservePub);
});
if (!reserve) {
- logger.trace("not processing reserve: reserve does not exist");
+ logger.error(
+ `not processing reserve: reserve ${reservePub} does not exist`,
+ );
return;
}
- if (!forceNow) {
- const now = getTimestampNow();
- if (reserve.retryInfo.nextRetry.t_ms > now.t_ms) {
- logger.trace("processReserve retry not due yet");
- return;
- }
- } else {
+ if (forceNow) {
await resetReserveRetry(ws, reservePub);
+ } else if (
+ reserve.retryInfo &&
+ !Timestamp.isExpired(reserve.retryInfo.nextRetry)
+ ) {
+ logger.trace("processReserve retry not due yet");
+ return;
}
+ await incrementReserveRetry(ws, reservePub);
logger.trace(
`Processing reserve ${reservePub} with status ${reserve.reserveStatus}`,
);
switch (reserve.reserveStatus) {
- case ReserveRecordStatus.REGISTERING_BANK:
+ case ReserveRecordStatus.RegisteringBank:
await processReserveBankStatus(ws, reservePub);
return await processReserveImpl(ws, reservePub, true);
- case ReserveRecordStatus.QUERYING_STATUS:
+ case ReserveRecordStatus.QueryingStatus:
const res = await updateReserve(ws, reservePub);
if (res.ready) {
return await processReserveImpl(ws, reservePub, true);
}
break;
- case ReserveRecordStatus.DORMANT:
+ case ReserveRecordStatus.Dormant:
// nothing to do
break;
- case ReserveRecordStatus.WAIT_CONFIRM_BANK:
+ case ReserveRecordStatus.WaitConfirmBank:
await processReserveBankStatus(ws, reservePub);
break;
- case ReserveRecordStatus.BANK_ABORTED:
+ case ReserveRecordStatus.BankAborted:
break;
default:
console.warn("unknown reserve record status:", reserve.reserveStatus);
@@ -766,6 +792,11 @@ async function processReserveImpl(
break;
}
}
+
+/**
+ * Create a reserve for a bank-integrated withdrawal from
+ * a taler://withdraw URI.
+ */
export async function createTalerWithdrawReserve(
ws: InternalWalletState,
talerWithdrawUri: string,
@@ -795,7 +826,7 @@ export async function createTalerWithdrawReserve(
.runReadOnly(async (tx) => {
return tx.reserves.get(reserve.reservePub);
});
- if (processedReserve?.reserveStatus === ReserveRecordStatus.BANK_ABORTED) {
+ if (processedReserve?.reserveStatus === ReserveRecordStatus.BankAborted) {
throw OperationFailedError.fromCode(
TalerErrorCode.WALLET_WITHDRAWAL_OPERATION_ABORTED_BY_BANK,
"withdrawal aborted by bank",
@@ -809,7 +840,7 @@ export async function createTalerWithdrawReserve(
}
/**
- * Get payto URIs needed to fund a reserve.
+ * Get payto URIs that can be used to fund a reserve.
*/
export async function getFundingPaytoUris(
tx: GetReadOnlyAccess<{
diff --git a/packages/taler-wallet-core/src/operations/transactions.ts b/packages/taler-wallet-core/src/operations/transactions.ts
index 106d72d02..23ab39052 100644
--- a/packages/taler-wallet-core/src/operations/transactions.ts
+++ b/packages/taler-wallet-core/src/operations/transactions.ts
@@ -194,7 +194,7 @@ export async function getTransactions(
if (r.initialWithdrawalStarted) {
return;
}
- if (r.reserveStatus === ReserveRecordStatus.BANK_ABORTED) {
+ if (r.reserveStatus === ReserveRecordStatus.BankAborted) {
return;
}
let withdrawalDetails: WithdrawalDetails;
diff --git a/packages/taler-wallet-core/src/wallet.ts b/packages/taler-wallet-core/src/wallet.ts
index b53ba24c4..ac0def3c1 100644
--- a/packages/taler-wallet-core/src/wallet.ts
+++ b/packages/taler-wallet-core/src/wallet.ts
@@ -574,7 +574,7 @@ export async function handleNotifyReserve(
return tx.reserves.iter().toArray();
});
for (const r of reserves) {
- if (r.reserveStatus === ReserveRecordStatus.WAIT_CONFIRM_BANK) {
+ if (r.reserveStatus === ReserveRecordStatus.WaitConfirmBank) {
try {
processReserve(ws, r.reservePub);
} catch (e) {