wallet-core: simplify coin record

we only track the allocation now, not the remaining amount
This commit is contained in:
Florian Dold 2022-10-15 11:52:07 +02:00
parent 4d70391f3d
commit e075134ffc
No known key found for this signature in database
GPG Key ID: D2E4F00F29D02A4B
20 changed files with 238 additions and 211 deletions

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@ -475,6 +475,7 @@ export interface BackupRecoupGroup {
timestamp_finish?: TalerProtocolTimestamp;
finish_clock?: TalerProtocolTimestamp;
// FIXME: Use some enum here!
finish_is_failure?: boolean;
/**
@ -483,7 +484,6 @@ export interface BackupRecoupGroup {
coins: {
coin_pub: string;
recoup_finished: boolean;
old_amount: BackupAmountString;
}[];
}
@ -582,9 +582,14 @@ export interface BackupCoin {
denom_sig: UnblindedSignature;
/**
* Amount that's left on the coin.
* Information about where and how the coin was spent.
*/
current_amount: BackupAmountString;
spend_allocation:
| {
id: string;
amount: BackupAmountString;
}
| undefined;
/**
* Blinding key used when withdrawing the coin.

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@ -968,60 +968,6 @@ export class WithdrawBatchResponse {
ev_sigs: WithdrawResponse[];
}
/**
* Easy to process format for the public data of coins
* managed by the wallet.
*/
export interface CoinDumpJson {
coins: Array<{
/**
* The coin's denomination's public key.
*/
denom_pub: DenominationPubKey;
/**
* Hash of denom_pub.
*/
denom_pub_hash: string;
/**
* Value of the denomination (without any fees).
*/
denom_value: string;
/**
* Public key of the coin.
*/
coin_pub: string;
/**
* Base URL of the exchange for the coin.
*/
exchange_base_url: string;
/**
* Remaining value on the coin, to the knowledge of
* the wallet.
*/
remaining_value: string;
/**
* Public key of the parent coin.
* Only present if this coin was obtained via refreshing.
*/
refresh_parent_coin_pub: string | undefined;
/**
* Public key of the reserve for this coin.
* Only present if this coin was obtained via refreshing.
*/
withdrawal_reserve_pub: string | undefined;
/**
* Is the coin suspended?
* Suspended coins are not considered for payments.
*/
coin_suspended: boolean;
/**
* Information about the age restriction
*/
ageCommitmentProof: AgeCommitmentProof | undefined;
}>;
}
export interface MerchantPayResponse {
sig: string;
}

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@ -63,7 +63,10 @@ import {
ExchangeAuditor,
UnblindedSignature,
} from "./taler-types.js";
import { OrderShortInfo, codecForOrderShortInfo } from "./transactions-types.js";
import {
OrderShortInfo,
codecForOrderShortInfo,
} from "./transactions-types.js";
import { BackupRecovery } from "./backup-types.js";
import { PaytoUri } from "./payto.js";
import { TalerErrorCode } from "./taler-error-codes.js";
@ -141,6 +144,77 @@ export function mkAmount(
return { value, fraction, currency };
}
/**
* Status of a coin.
*/
export enum CoinStatus {
/**
* Withdrawn and never shown to anybody.
*/
Fresh = "fresh",
/**
* Fresh, but currently marked as "suspended", thus won't be used
* for spending. Used for testing.
*/
FreshSuspended = "fresh-suspended",
/**
* A coin that has been spent and refreshed.
*/
Dormant = "dormant",
}
/**
* Easy to process format for the public data of coins
* managed by the wallet.
*/
export interface CoinDumpJson {
coins: Array<{
/**
* The coin's denomination's public key.
*/
denom_pub: DenominationPubKey;
/**
* Hash of denom_pub.
*/
denom_pub_hash: string;
/**
* Value of the denomination (without any fees).
*/
denom_value: string;
/**
* Public key of the coin.
*/
coin_pub: string;
/**
* Base URL of the exchange for the coin.
*/
exchange_base_url: string;
/**
* Public key of the parent coin.
* Only present if this coin was obtained via refreshing.
*/
refresh_parent_coin_pub: string | undefined;
/**
* Public key of the reserve for this coin.
* Only present if this coin was obtained via refreshing.
*/
withdrawal_reserve_pub: string | undefined;
coin_status: CoinStatus;
spend_allocation:
| {
id: string;
amount: string;
}
| undefined;
/**
* Information about the age restriction
*/
ageCommitmentProof: AgeCommitmentProof | undefined;
}>;
}
export enum ConfirmPayResultType {
Done = "done",
Pending = "pending",
@ -568,10 +642,11 @@ export enum RefreshReason {
}
/**
* Wrapper for coin public keys.
* Request to refresh a single coin.
*/
export interface CoinPublicKey {
export interface CoinRefreshRequest {
readonly coinPub: string;
readonly amount: AmountJson;
}
/**

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@ -1105,9 +1105,7 @@ advancedCli
console.log(`coin ${coin.coin_pub}`);
console.log(` exchange ${coin.exchange_base_url}`);
console.log(` denomPubHash ${coin.denom_pub_hash}`);
console.log(
` remaining amount ${Amounts.stringify(coin.remaining_value)}`,
);
console.log(` status ${coin.coin_status}`);
}
});
});

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@ -193,7 +193,7 @@ export async function runRefundIncrementalTest(t: GlobalTestState) {
.map((x) => x.amountEffective),
).amount;
t.assertAmountEquals("TESTKUDOS:8.33", effective);
t.assertAmountEquals("TESTKUDOS:8.59", effective);
}
await t.shutdown();

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@ -22,7 +22,7 @@
/**
* Imports.
*/
import { Amounts } from "@gnu-taler/taler-util";
import { Amounts, CoinStatus } from "@gnu-taler/taler-util";
import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
import { CoinConfig, defaultCoinConfig } from "../harness/denomStructures.js";
import {
@ -32,7 +32,7 @@ import {
MerchantService,
setupDb,
WalletCli,
getPayto
getPayto,
} from "../harness/harness.js";
import { SimpleTestEnvironment } from "../harness/helpers.js";
@ -184,7 +184,10 @@ export async function runWallettestingTest(t: GlobalTestState) {
let susp: string | undefined;
{
for (const c of coinDump.coins) {
if (0 === Amounts.cmp(c.remaining_value, "TESTKUDOS:8")) {
if (
c.coin_status === CoinStatus.Fresh &&
0 === Amounts.cmp(c.denom_value, "TESTKUDOS:8")
) {
susp = c.coin_pub;
}
}

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@ -49,6 +49,8 @@ import {
ExchangeGlobalFees,
DenomSelectionState,
TransactionIdStr,
CoinRefreshRequest,
CoinStatus,
} from "@gnu-taler/taler-util";
import { RetryInfo, RetryTags } from "./util/retries.js";
import { Event, IDBDatabase } from "@gnu-taler/idb-bridge";
@ -603,27 +605,6 @@ export interface PlanchetRecord {
ageCommitmentProof?: AgeCommitmentProof;
}
/**
* Status of a coin.
*/
export enum CoinStatus {
/**
* Withdrawn and never shown to anybody.
*/
Fresh = "fresh",
/**
* Fresh, but currently marked as "suspended", thus won't be used
* for spending. Used for testing.
*/
FreshSuspended = "fresh-suspended",
/**
* A coin that has been spent and refreshed.
*/
Dormant = "dormant",
}
export enum CoinSourceType {
Withdraw = "withdraw",
Refresh = "refresh",
@ -692,14 +673,6 @@ export interface CoinRecord {
*/
denomSig: UnblindedSignature;
/**
* Amount that's left on the coin.
*
* FIXME: This is pretty redundant with "allocation" and "status".
* Do we really need this?
*/
currentAmount: AmountJson;
/**
* Base URL that identifies the exchange from which we got the
* coin.
@ -732,7 +705,7 @@ export interface CoinRecord {
* - Diagnostics
* - Idempotency of applying a coin selection (e.g. after re-selection)
*/
allocation: CoinAllocation | undefined;
spendAllocation: CoinAllocation | undefined;
/**
* Maximum age of purchases that can be made with this coin.
@ -1461,18 +1434,11 @@ export interface RecoupGroupRecord {
*/
recoupFinishedPerCoin: boolean[];
/**
* We store old amount (i.e. before recoup) of recouped coins here,
* as the balance of a recouped coin is set to zero when the
* recoup group is created.
*/
oldAmountPerCoin: AmountJson[];
/**
* Public keys of coins that should be scheduled for refreshing
* after all individual recoups are done.
*/
scheduleRefreshCoins: string[];
scheduleRefreshCoins: CoinRefreshRequest[];
}
export enum BackupProviderStateTag {
@ -1875,7 +1841,6 @@ export const WalletStoresV1 = {
"exchangeTos",
describeContents<ExchangeTosRecord>({
keyPath: ["exchangeBaseUrl", "etag"],
autoIncrement: true,
}),
{},
),

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@ -38,7 +38,7 @@ import {
CancellationToken,
DenominationInfo,
RefreshGroupId,
CoinPublicKey,
CoinRefreshRequest,
RefreshReason,
} from "@gnu-taler/taler-util";
import { CryptoDispatcher } from "./crypto/workers/cryptoDispatcher.js";
@ -86,7 +86,7 @@ export interface RefreshOperations {
refreshGroups: typeof WalletStoresV1.refreshGroups;
coinAvailability: typeof WalletStoresV1.coinAvailability;
}>,
oldCoinPubs: CoinPublicKey[],
oldCoinPubs: CoinRefreshRequest[],
reason: RefreshReason,
): Promise<RefreshGroupId>;
}

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@ -54,6 +54,7 @@ import {
BACKUP_VERSION_MINOR,
canonicalizeBaseUrl,
canonicalJson,
CoinStatus,
encodeCrock,
getRandomBytes,
hash,
@ -63,7 +64,6 @@ import {
} from "@gnu-taler/taler-util";
import {
CoinSourceType,
CoinStatus,
ConfigRecordKey,
DenominationRecord,
PurchaseStatus,
@ -206,7 +206,6 @@ export async function exportBackup(
coins: recoupGroup.coinPubs.map((x, i) => ({
coin_pub: x,
recoup_finished: recoupGroup.recoupFinishedPerCoin[i],
old_amount: Amounts.stringify(recoupGroup.oldAmountPerCoin[i]),
})),
});
});
@ -259,8 +258,13 @@ export async function exportBackup(
blinding_key: coin.blindingKey,
coin_priv: coin.coinPriv,
coin_source: bcs,
current_amount: Amounts.stringify(coin.currentAmount),
fresh: coin.status === CoinStatus.Fresh,
spend_allocation: coin.spendAllocation
? {
amount: coin.spendAllocation.amount,
id: coin.spendAllocation.id,
}
: undefined,
denom_sig: coin.denomSig,
});
});

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@ -27,6 +27,7 @@ import {
BackupRefundState,
BackupWgType,
codecForContractTerms,
CoinStatus,
DenomKeyType,
DenomSelectionState,
j2s,
@ -41,10 +42,8 @@ import {
CoinRecord,
CoinSource,
CoinSourceType,
CoinStatus,
DenominationRecord,
DenominationVerificationStatus,
OperationStatus,
ProposalDownloadInfo,
PurchaseStatus,
PurchasePayInfo,
@ -272,7 +271,6 @@ export async function importCoin(
blindingKey: backupCoin.blinding_key,
coinEvHash: compCoin.coinEvHash,
coinPriv: backupCoin.coin_priv,
currentAmount: Amounts.parseOrThrow(backupCoin.current_amount),
denomSig: backupCoin.denom_sig,
coinPub: compCoin.coinPub,
exchangeBaseUrl,
@ -284,7 +282,7 @@ export async function importCoin(
// FIXME!
ageCommitmentProof: undefined,
// FIXME!
allocation: undefined,
spendAllocation: undefined,
};
if (coinRecord.status === CoinStatus.Fresh) {
await makeCoinAvailable(ws, tx, coinRecord);

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@ -23,7 +23,7 @@ import {
Amounts,
Logger,
} from "@gnu-taler/taler-util";
import { CoinStatus, WalletStoresV1 } from "../db.js";
import { WalletStoresV1 } from "../db.js";
import { GetReadOnlyAccess } from "../util/query.js";
import { InternalWalletState } from "../internal-wallet-state.js";
@ -42,6 +42,7 @@ export async function getBalancesInsideTransaction(
ws: InternalWalletState,
tx: GetReadOnlyAccess<{
coins: typeof WalletStoresV1.coins;
coinAvailability: typeof WalletStoresV1.coinAvailability;
refreshGroups: typeof WalletStoresV1.refreshGroups;
withdrawalGroups: typeof WalletStoresV1.withdrawalGroups;
}>,
@ -64,12 +65,14 @@ export async function getBalancesInsideTransaction(
return balanceStore[currency];
};
await tx.coins.iter().forEach((c) => {
// Only count fresh coins, as dormant coins will
// already be in a refresh session.
if (c.status === CoinStatus.Fresh) {
const b = initBalance(c.currentAmount.currency);
b.available = Amounts.add(b.available, c.currentAmount).amount;
await tx.coinAvailability.iter().forEach((ca) => {
const b = initBalance(ca.currency);
for (let i = 0; i < ca.freshCoinCount; i++) {
b.available = Amounts.add(b.available, {
currency: ca.currency,
fraction: ca.amountFrac,
value: ca.amountVal,
}).amount;
}
});
@ -139,7 +142,13 @@ export async function getBalances(
logger.trace("starting to compute balance");
const wbal = await ws.db
.mktx((x) => [x.coins, x.refreshGroups, x.purchases, x.withdrawalGroups])
.mktx((x) => [
x.coins,
x.coinAvailability,
x.refreshGroups,
x.purchases,
x.withdrawalGroups,
])
.runReadOnly(async (tx) => {
return getBalancesInsideTransaction(ws, tx);
});

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@ -20,6 +20,8 @@
import {
AmountJson,
Amounts,
CoinRefreshRequest,
CoinStatus,
j2s,
Logger,
RefreshReason,
@ -29,7 +31,7 @@ import {
TransactionIdStr,
TransactionType,
} from "@gnu-taler/taler-util";
import { WalletStoresV1, CoinStatus, CoinRecord } from "../db.js";
import { WalletStoresV1, CoinRecord } from "../db.js";
import { makeErrorDetail, TalerError } from "../errors.js";
import { InternalWalletState } from "../internal-wallet-state.js";
import { checkDbInvariant, checkLogicInvariant } from "../util/invariants.js";
@ -103,11 +105,19 @@ export async function spendCoins(
}>,
csi: CoinsSpendInfo,
): Promise<void> {
let refreshCoinPubs: CoinRefreshRequest[] = [];
for (let i = 0; i < csi.coinPubs.length; i++) {
const coin = await tx.coins.get(csi.coinPubs[i]);
if (!coin) {
throw Error("coin allocated for payment doesn't exist anymore");
}
const denom = await ws.getDenomInfo(
ws,
tx,
coin.exchangeBaseUrl,
coin.denomPubHash,
);
checkDbInvariant(!!denom);
const coinAvailability = await tx.coinAvailability.get([
coin.exchangeBaseUrl,
coin.denomPubHash,
@ -116,7 +126,7 @@ export async function spendCoins(
checkDbInvariant(!!coinAvailability);
const contrib = csi.contributions[i];
if (coin.status !== CoinStatus.Fresh) {
const alloc = coin.allocation;
const alloc = coin.spendAllocation;
if (!alloc) {
continue;
}
@ -131,15 +141,18 @@ export async function spendCoins(
continue;
}
coin.status = CoinStatus.Dormant;
coin.allocation = {
coin.spendAllocation = {
id: csi.allocationId,
amount: Amounts.stringify(contrib),
};
const remaining = Amounts.sub(coin.currentAmount, contrib);
const remaining = Amounts.sub(denom.value, contrib);
if (remaining.saturated) {
throw Error("not enough remaining balance on coin for payment");
}
coin.currentAmount = remaining.amount;
refreshCoinPubs.push({
amount: remaining.amount,
coinPub: coin.coinPub,
});
checkDbInvariant(!!coinAvailability);
if (coinAvailability.freshCoinCount === 0) {
throw Error(
@ -150,9 +163,6 @@ export async function spendCoins(
await tx.coins.put(coin);
await tx.coinAvailability.put(coinAvailability);
}
const refreshCoinPubs = csi.coinPubs.map((x) => ({
coinPub: x,
}));
await ws.refreshOps.createRefreshGroup(
ws,
tx,

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@ -40,7 +40,8 @@ import {
codecForMerchantPayResponse,
codecForProposal,
CoinDepositPermission,
CoinPublicKey,
CoinRefreshRequest,
CoinStatus,
ConfirmPayResult,
ConfirmPayResultType,
ContractTerms,
@ -78,7 +79,6 @@ import {
AllowedExchangeInfo,
BackupProviderStateTag,
CoinRecord,
CoinStatus,
DenominationRecord,
PurchaseRecord,
PurchaseStatus,
@ -2084,7 +2084,7 @@ async function applySuccessfulRefund(
denominations: typeof WalletStoresV1.denominations;
}>,
p: PurchaseRecord,
refreshCoinsMap: Record<string, { coinPub: string }>,
refreshCoinsMap: Record<string, CoinRefreshRequest>,
r: MerchantCoinRefundSuccessStatus,
): Promise<void> {
// FIXME: check signature before storing it as valid!
@ -2102,31 +2102,23 @@ async function applySuccessfulRefund(
if (!denom) {
throw Error("inconsistent database");
}
refreshCoinsMap[coin.coinPub] = { coinPub: coin.coinPub };
const refundAmount = Amounts.parseOrThrow(r.refund_amount);
const refundFee = denom.fees.feeRefund;
const amountLeft = Amounts.sub(refundAmount, refundFee).amount;
coin.status = CoinStatus.Dormant;
coin.currentAmount = Amounts.add(coin.currentAmount, refundAmount).amount;
coin.currentAmount = Amounts.sub(coin.currentAmount, refundFee).amount;
logger.trace(`coin amount after is ${Amounts.stringify(coin.currentAmount)}`);
await tx.coins.put(coin);
const allDenoms = await tx.denominations.indexes.byExchangeBaseUrl
.iter(coin.exchangeBaseUrl)
.toArray();
const amountLeft = Amounts.sub(
Amounts.add(coin.currentAmount, Amounts.parseOrThrow(r.refund_amount))
.amount,
denom.fees.feeRefund,
).amount;
const totalRefreshCostBound = getTotalRefreshCost(
allDenoms,
DenominationRecord.toDenomInfo(denom),
amountLeft,
);
refreshCoinsMap[coin.coinPub] = { coinPub: coin.coinPub, amount: amountLeft };
p.refunds[refundKey] = {
type: RefundState.Applied,
obtainedTime: AbsoluteTime.toTimestamp(AbsoluteTime.now()),
@ -2167,9 +2159,9 @@ async function storePendingRefund(
.iter(coin.exchangeBaseUrl)
.toArray();
// Refunded amount after fees.
const amountLeft = Amounts.sub(
Amounts.add(coin.currentAmount, Amounts.parseOrThrow(r.refund_amount))
.amount,
Amounts.parseOrThrow(r.refund_amount),
denom.fees.feeRefund,
).amount;
@ -2197,7 +2189,7 @@ async function storeFailedRefund(
denominations: typeof WalletStoresV1.denominations;
}>,
p: PurchaseRecord,
refreshCoinsMap: Record<string, { coinPub: string }>,
refreshCoinsMap: Record<string, CoinRefreshRequest>,
r: MerchantCoinRefundFailureStatus,
): Promise<void> {
const refundKey = getRefundKey(r);
@ -2221,8 +2213,7 @@ async function storeFailedRefund(
.toArray();
const amountLeft = Amounts.sub(
Amounts.add(coin.currentAmount, Amounts.parseOrThrow(r.refund_amount))
.amount,
Amounts.parseOrThrow(r.refund_amount),
denom.fees.feeRefund,
).amount;
@ -2246,6 +2237,7 @@ async function storeFailedRefund(
if (p.purchaseStatus === PurchaseStatus.AbortingWithRefund) {
// Refund failed because the merchant didn't even try to deposit
// the coin yet, so we try to refresh.
// FIXME: Is this case tested?!
if (r.exchange_code === TalerErrorCode.EXCHANGE_REFUND_DEPOSIT_NOT_FOUND) {
const coin = await tx.coins.get(r.coin_pub);
if (!coin) {
@ -2271,14 +2263,11 @@ async function storeFailedRefund(
contrib = payCoinSelection.coinContributions[i];
}
}
if (contrib) {
coin.currentAmount = Amounts.add(coin.currentAmount, contrib).amount;
coin.currentAmount = Amounts.sub(
coin.currentAmount,
denom.fees.feeRefund,
).amount;
}
refreshCoinsMap[coin.coinPub] = { coinPub: coin.coinPub };
// FIXME: Is this case tested?!
refreshCoinsMap[coin.coinPub] = {
coinPub: coin.coinPub,
amount: amountLeft,
};
await tx.coins.put(coin);
}
}
@ -2308,7 +2297,7 @@ async function acceptRefunds(
return;
}
const refreshCoinsMap: Record<string, CoinPublicKey> = {};
const refreshCoinsMap: Record<string, CoinRefreshRequest> = {};
for (const refundStatus of refunds) {
const refundKey = getRefundKey(refundStatus);
@ -2350,6 +2339,7 @@ async function acceptRefunds(
}
const refreshCoinsPubs = Object.values(refreshCoinsMap);
logger.info(`refreshCoinMap ${j2s(refreshCoinsMap)}`);
if (refreshCoinsPubs.length > 0) {
await createRefreshGroup(
ws,

View File

@ -36,6 +36,7 @@ import {
codecForAmountString,
codecForAny,
codecForExchangeGetContractResponse,
CoinStatus,
constructPayPullUri,
constructPayPushUri,
ContractTermsUtil,
@ -63,17 +64,16 @@ import {
WalletAccountMergeFlags,
} from "@gnu-taler/taler-util";
import {
CoinStatus,
WithdrawalGroupStatus,
WalletStoresV1,
WithdrawalRecordType,
ReserveRecord,
WalletStoresV1,
WithdrawalGroupStatus,
WithdrawalRecordType,
} from "../db.js";
import { InternalWalletState } from "../internal-wallet-state.js";
import { makeTransactionId, spendCoins } from "../operations/common.js";
import { readSuccessResponseJsonOrThrow } from "../util/http.js";
import { checkDbInvariant } from "../util/invariants.js";
import { GetReadOnlyAccess } from "../util/query.js";
import { spendCoins, makeTransactionId } from "../operations/common.js";
import { updateExchangeFromUrl } from "./exchanges.js";
import { internalCreateWithdrawalGroup } from "./withdraw.js";

View File

@ -28,6 +28,7 @@ import {
Amounts,
codecForRecoupConfirmation,
codecForReserveStatus,
CoinStatus,
encodeCrock,
getRandomBytes,
j2s,
@ -40,7 +41,6 @@ import {
import {
CoinRecord,
CoinSourceType,
CoinStatus,
RecoupGroupRecord,
RefreshCoinSource,
WalletStoresV1,
@ -50,6 +50,7 @@ import {
} from "../db.js";
import { InternalWalletState } from "../internal-wallet-state.js";
import { readSuccessResponseJsonOrThrow } from "../util/http.js";
import { checkDbInvariant } from "../util/invariants.js";
import { GetReadWriteAccess } from "../util/query.js";
import {
OperationAttemptResult,
@ -180,8 +181,6 @@ async function recoupWithdrawCoin(
return;
}
updatedCoin.status = CoinStatus.Dormant;
const currency = updatedCoin.currentAmount.currency;
updatedCoin.currentAmount = Amounts.getZero(currency);
await tx.coins.put(updatedCoin);
await putGroupAsFinished(ws, tx, recoupGroup, coinIdx);
});
@ -265,16 +264,25 @@ async function recoupRefreshCoin(
logger.warn("refresh old coin for recoup not found");
return;
}
revokedCoin.status = CoinStatus.Dormant;
oldCoin.currentAmount = Amounts.add(
oldCoin.currentAmount,
recoupGroup.oldAmountPerCoin[coinIdx],
).amount;
logger.trace(
"recoup: setting old coin amount to",
Amounts.stringify(oldCoin.currentAmount),
const oldCoinDenom = await ws.getDenomInfo(
ws,
tx,
oldCoin.exchangeBaseUrl,
oldCoin.denomPubHash,
);
recoupGroup.scheduleRefreshCoins.push(oldCoin.coinPub);
const revokedCoinDenom = await ws.getDenomInfo(
ws,
tx,
revokedCoin.exchangeBaseUrl,
revokedCoin.denomPubHash,
);
checkDbInvariant(!!oldCoinDenom);
checkDbInvariant(!!revokedCoinDenom);
revokedCoin.status = CoinStatus.Dormant;
recoupGroup.scheduleRefreshCoins.push({
coinPub: oldCoin.coinPub,
amount: Amounts.sub(oldCoinDenom.value, revokedCoinDenom.value).amount,
});
await tx.coins.put(revokedCoin);
await tx.coins.put(oldCoin);
await putGroupAsFinished(ws, tx, recoupGroup, coinIdx);
@ -410,7 +418,7 @@ export async function processRecoupGroupHandler(
const refreshGroupId = await createRefreshGroup(
ws,
tx,
rg2.scheduleRefreshCoins.map((x) => ({ coinPub: x })),
rg2.scheduleRefreshCoins,
RefreshReason.Recoup,
);
processRefreshGroup(ws, refreshGroupId.refreshGroupId).catch((e) => {
@ -442,8 +450,6 @@ export async function createRecoupGroup(
timestampFinished: undefined,
timestampStarted: TalerProtocolTimestamp.now(),
recoupFinishedPerCoin: coinPubs.map(() => false),
// Will be populated later
oldAmountPerCoin: [],
scheduleRefreshCoins: [],
};
@ -454,12 +460,6 @@ export async function createRecoupGroup(
await putGroupAsFinished(ws, tx, recoupGroup, coinIdx);
continue;
}
if (Amounts.isZero(coin.currentAmount)) {
await putGroupAsFinished(ws, tx, recoupGroup, coinIdx);
continue;
}
recoupGroup.oldAmountPerCoin[coinIdx] = coin.currentAmount;
coin.currentAmount = Amounts.getZero(coin.currentAmount.currency);
await tx.coins.put(coin);
}

View File

@ -23,8 +23,9 @@ import {
amountToPretty,
codecForExchangeMeltResponse,
codecForExchangeRevealResponse,
CoinPublicKey,
CoinPublicKeyString,
CoinRefreshRequest,
CoinStatus,
DenominationInfo,
DenomKeyType,
Duration,
@ -55,9 +56,7 @@ import { CryptoApiStoppedError } from "../crypto/workers/cryptoDispatcher.js";
import {
CoinRecord,
CoinSourceType,
CoinStatus,
DenominationRecord,
OperationStatus,
RefreshCoinStatus,
RefreshGroupRecord,
RefreshOperationStatus,
@ -672,7 +671,6 @@ async function refreshReveal(
blindingKey: pc.blindingKey,
coinPriv: pc.coinPriv,
coinPub: pc.coinPub,
currentAmount: ncd.value,
denomPubHash: ncd.denomPubHash,
denomSig,
exchangeBaseUrl: oldCoin.exchangeBaseUrl,
@ -684,7 +682,7 @@ async function refreshReveal(
coinEvHash: pc.coinEvHash,
maxAge: pc.maxAge,
ageCommitmentProof: pc.ageCommitmentProof,
allocation: undefined,
spendAllocation: undefined,
};
coins.push(coin);
@ -845,7 +843,7 @@ export async function createRefreshGroup(
refreshGroups: typeof WalletStoresV1.refreshGroups;
coinAvailability: typeof WalletStoresV1.coinAvailability;
}>,
oldCoinPubs: CoinPublicKey[],
oldCoinPubs: CoinRefreshRequest[],
reason: RefreshReason,
): Promise<RefreshGroupId> {
const refreshGroupId = encodeCrock(getRandomBytes(32));
@ -908,9 +906,8 @@ export async function createRefreshGroup(
default:
assertUnreachable(coin.status);
}
const refreshAmount = coin.currentAmount;
const refreshAmount = ocp.amount;
inputPerCoin.push(refreshAmount);
coin.currentAmount = Amounts.getZero(refreshAmount.currency);
await tx.coins.put(coin);
const denoms = await getDenoms(coin.exchangeBaseUrl);
const cost = getTotalRefreshCost(denoms, denom, refreshAmount);
@ -1008,7 +1005,7 @@ export async function autoRefresh(
const coins = await tx.coins.indexes.byBaseUrl
.iter(exchangeBaseUrl)
.toArray();
const refreshCoins: CoinPublicKey[] = [];
const refreshCoins: CoinRefreshRequest[] = [];
for (const coin of coins) {
if (coin.status !== CoinStatus.Fresh) {
continue;
@ -1023,7 +1020,14 @@ export async function autoRefresh(
}
const executeThreshold = getAutoRefreshExecuteThreshold(denom);
if (AbsoluteTime.isExpired(executeThreshold)) {
refreshCoins.push(coin);
refreshCoins.push({
coinPub: coin.coinPub,
amount: {
value: denom.amountVal,
fraction: denom.amountFrac,
currency: denom.currency,
},
});
} else {
const checkThreshold = getAutoRefreshCheckThreshold(denom);
minCheckThreshold = AbsoluteTime.min(

View File

@ -24,6 +24,7 @@ import {
BlindedDenominationSignature,
codecForMerchantTipResponseV2,
codecForTipPickupGetResponse,
CoinStatus,
DenomKeyType,
encodeCrock,
getRandomBytes,
@ -41,7 +42,6 @@ import { DerivedTipPlanchet } from "../crypto/cryptoTypes.js";
import {
CoinRecord,
CoinSourceType,
CoinStatus,
DenominationRecord,
TipRecord,
} from "../db.js";
@ -311,7 +311,6 @@ export async function processTip(
coinIndex: i,
walletTipId: walletTipId,
},
currentAmount: DenominationRecord.getValue(denom),
denomPubHash: denom.denomPubHash,
denomSig: { cipher: DenomKeyType.Rsa, rsa_signature: denomSigRsa.sig },
exchangeBaseUrl: tipRecord.exchangeBaseUrl,
@ -319,7 +318,7 @@ export async function processTip(
coinEvHash: planchet.coinEvHash,
maxAge: AgeRestriction.AGE_UNRESTRICTED,
ageCommitmentProof: planchet.ageCommitmentProof,
allocation: undefined,
spendAllocation: undefined,
});
}

View File

@ -540,7 +540,6 @@ function buildTransactionForTip(
/**
* For a set of refund with the same executionTime.
*
*/
interface MergedRefundInfo {
executionTime: TalerProtocolTimestamp;
@ -556,7 +555,7 @@ function mergeRefundByExecutionTime(
const refundByExecTime = rs.reduce((prev, refund) => {
const key = `${refund.executionTime.t_s}`;
//refunds counts if applied
// refunds count if applied
const effective =
refund.type === RefundState.Applied
? Amounts.sub(
@ -582,7 +581,10 @@ function mergeRefundByExecutionTime(
v.amountAppliedEffective,
effective,
).amount;
v.amountAppliedRaw = Amounts.add(v.amountAppliedRaw).amount;
v.amountAppliedRaw = Amounts.add(
v.amountAppliedRaw,
refund.refundAmount,
).amount;
v.firstTimestamp = TalerProtocolTimestamp.min(
v.firstTimestamp,
refund.obtainedTime,

View File

@ -36,6 +36,7 @@ import {
codecForWithdrawBatchResponse,
codecForWithdrawOperationStatusResponse,
codecForWithdrawResponse,
CoinStatus,
DenomKeyType,
DenomSelectionState,
Duration,
@ -57,7 +58,6 @@ import {
TransactionType,
UnblindedSignature,
URL,
VersionMatchResult,
WithdrawBatchResponse,
WithdrawResponse,
WithdrawUriInfoResponse,
@ -66,10 +66,8 @@ import { EddsaKeypair } from "../crypto/cryptoImplementation.js";
import {
CoinRecord,
CoinSourceType,
CoinStatus,
DenominationRecord,
DenominationVerificationStatus,
ExchangeTosRecord,
PlanchetRecord,
PlanchetStatus,
WalletStoresV1,
@ -736,7 +734,6 @@ async function processPlanchetVerifyAndStoreCoin(
blindingKey: planchet.blindingKey,
coinPriv: planchet.coinPriv,
coinPub: planchet.coinPub,
currentAmount: denomInfo.value,
denomPubHash: planchet.denomPubHash,
denomSig,
coinEvHash: planchet.coinEvHash,
@ -750,7 +747,7 @@ async function processPlanchetVerifyAndStoreCoin(
},
maxAge: planchet.maxAge,
ageCommitmentProof: planchet.ageCommitmentProof,
allocation: undefined,
spendAllocation: undefined,
};
const planchetCoinPub = planchet.coinPub;

View File

@ -95,6 +95,8 @@ import {
WalletNotification,
codecForSetDevModeRequest,
ExchangeTosStatusDetails,
CoinRefreshRequest,
CoinStatus,
} from "@gnu-taler/taler-util";
import { TalerCryptoInterface } from "./crypto/cryptoImplementation.js";
import {
@ -105,11 +107,9 @@ import { clearDatabase } from "./db-utils.js";
import {
AuditorTrustRecord,
CoinSourceType,
CoinStatus,
ConfigRecordKey,
DenominationRecord,
ExchangeDetailsRecord,
ExchangeTosRecord,
exportDb,
importDb,
WalletStoresV1,
@ -934,10 +934,15 @@ async function dumpCoins(ws: InternalWalletState): Promise<CoinDumpJson> {
}),
exchange_base_url: c.exchangeBaseUrl,
refresh_parent_coin_pub: refreshParentCoinPub,
remaining_value: Amounts.stringify(c.currentAmount),
withdrawal_reserve_pub: withdrawalReservePub,
coin_suspended: c.status === CoinStatus.FreshSuspended,
coin_status: c.status,
ageCommitmentProof: c.ageCommitmentProof,
spend_allocation: c.spendAllocation
? {
amount: c.spendAllocation.amount,
id: c.spendAllocation.id,
}
: undefined,
});
}
});
@ -1153,7 +1158,6 @@ async function dispatchRequestInternal(
}
case "forceRefresh": {
const req = codecForForceRefreshRequest().decode(payload);
const coinPubs = req.coinPubList.map((x) => ({ coinPub: x }));
const refreshGroupId = await ws.db
.mktx((x) => [
x.refreshGroups,
@ -1162,6 +1166,24 @@ async function dispatchRequestInternal(
x.coins,
])
.runReadWrite(async (tx) => {
let coinPubs: CoinRefreshRequest[] = [];
for (const c of req.coinPubList) {
const coin = await tx.coins.get(c);
if (!coin) {
throw Error(`coin (pubkey ${c}) not found`);
}
const denom = await ws.getDenomInfo(
ws,
tx,
coin.exchangeBaseUrl,
coin.denomPubHash,
);
checkDbInvariant(!!denom);
coinPubs.push({
coinPub: c,
amount: denom?.value,
});
}
return await createRefreshGroup(
ws,
tx,