diff options
Diffstat (limited to 'src/operations')
-rw-r--r-- | src/operations/balance.ts | 25 | ||||
-rw-r--r-- | src/operations/history.ts | 24 | ||||
-rw-r--r-- | src/operations/pending.ts | 16 | ||||
-rw-r--r-- | src/operations/refresh.ts | 6 | ||||
-rw-r--r-- | src/operations/reserves.ts | 118 | ||||
-rw-r--r-- | src/operations/tip.ts | 57 | ||||
-rw-r--r-- | src/operations/withdraw.ts | 166 |
7 files changed, 244 insertions, 168 deletions
diff --git a/src/operations/balance.ts b/src/operations/balance.ts index c369af193..b5c1ec79e 100644 --- a/src/operations/balance.ts +++ b/src/operations/balance.ts @@ -106,18 +106,19 @@ export async function getBalancesInsideTransaction( } }); - await tx.iter(Stores.withdrawalGroups).forEach((wds) => { - let w = wds.totalCoinValue; - for (let i = 0; i < wds.planchets.length; i++) { - if (wds.withdrawn[i]) { - const p = wds.planchets[i]; - if (p) { - w = Amounts.sub(w, p.coinValue).amount; - } - } - } - addTo(balanceStore, "pendingIncoming", w, wds.exchangeBaseUrl); - }); + // FIXME: re-implement + // await tx.iter(Stores.withdrawalGroups).forEach((wds) => { + // let w = wds.totalCoinValue; + // for (let i = 0; i < wds.planchets.length; i++) { + // if (wds.withdrawn[i]) { + // const p = wds.planchets[i]; + // if (p) { + // w = Amounts.sub(w, p.coinValue).amount; + // } + // } + // } + // addTo(balanceStore, "pendingIncoming", w, wds.exchangeBaseUrl); + // }); await tx.iter(Stores.purchases).forEach((t) => { if (t.timestampFirstSuccessfulPay) { diff --git a/src/operations/history.ts b/src/operations/history.ts index f32dbbe2d..669a6cf85 100644 --- a/src/operations/history.ts +++ b/src/operations/history.ts @@ -22,7 +22,6 @@ import { Stores, ProposalStatus, ProposalRecord, - PlanchetRecord, } from "../types/dbTypes"; import { Amounts } from "../util/amounts"; import { AmountJson } from "../util/amounts"; @@ -34,7 +33,6 @@ import { ReserveType, ReserveCreationDetail, VerbosePayCoinDetails, - VerboseWithdrawDetails, VerboseRefreshDetails, } from "../types/history"; import { assertUnreachable } from "../util/assertUnreachable"; @@ -177,6 +175,7 @@ export async function getHistory( Stores.tips, Stores.withdrawalGroups, Stores.payEvents, + Stores.planchets, Stores.refundEvents, Stores.reserveUpdatedEvents, Stores.recoupGroups, @@ -209,23 +208,6 @@ export async function getHistory( tx.iter(Stores.withdrawalGroups).forEach((wsr) => { if (wsr.timestampFinish) { - const cs: PlanchetRecord[] = []; - wsr.planchets.forEach((x) => { - if (x) { - cs.push(x); - } - }); - - let verboseDetails: VerboseWithdrawDetails | undefined = undefined; - if (historyQuery?.extraDebug) { - verboseDetails = { - coins: cs.map((x) => ({ - value: Amounts.stringify(x.coinValue), - denomPub: x.denomPub, - })), - }; - } - history.push({ type: HistoryEventType.Withdrawn, withdrawalGroupId: wsr.withdrawalGroupId, @@ -233,12 +215,12 @@ export async function getHistory( HistoryEventType.Withdrawn, wsr.withdrawalGroupId, ), - amountWithdrawnEffective: Amounts.stringify(wsr.totalCoinValue), + amountWithdrawnEffective: Amounts.stringify(wsr.denomsSel.totalCoinValue), amountWithdrawnRaw: Amounts.stringify(wsr.rawWithdrawalAmount), exchangeBaseUrl: wsr.exchangeBaseUrl, timestamp: wsr.timestampFinish, withdrawalSource: wsr.source, - verboseDetails, + verboseDetails: undefined, }); } }); diff --git a/src/operations/pending.ts b/src/operations/pending.ts index a797763bf..14072633c 100644 --- a/src/operations/pending.ts +++ b/src/operations/pending.ts @@ -246,7 +246,7 @@ async function gatherWithdrawalPending( resp: PendingOperationsResponse, onlyDue = false, ): Promise<void> { - await tx.iter(Stores.withdrawalGroups).forEach((wsr) => { + await tx.iter(Stores.withdrawalGroups).forEachAsync(async (wsr) => { if (wsr.timestampFinish) { return; } @@ -258,11 +258,14 @@ async function gatherWithdrawalPending( if (onlyDue && wsr.retryInfo.nextRetry.t_ms > now.t_ms) { return; } - const numCoinsWithdrawn = wsr.withdrawn.reduce( - (a, x) => a + (x ? 1 : 0), - 0, - ); - const numCoinsTotal = wsr.withdrawn.length; + let numCoinsWithdrawn = 0; + let numCoinsTotal = 0; + await tx.iterIndexed(Stores.planchets.byGroup, wsr.withdrawalGroupId).forEach((x) => { + numCoinsTotal++; + if (x.withdrawalDone) { + numCoinsWithdrawn++; + } + }); resp.pendingOperations.push({ type: PendingOperationType.Withdraw, givesLifeness: true, @@ -443,6 +446,7 @@ export async function getPendingOperations( Stores.tips, Stores.purchases, Stores.recoupGroups, + Stores.planchets, ], async (tx) => { const walletBalance = await getBalancesInsideTransaction(ws, tx); diff --git a/src/operations/refresh.ts b/src/operations/refresh.ts index 924769334..56d18f28b 100644 --- a/src/operations/refresh.ts +++ b/src/operations/refresh.ts @@ -67,7 +67,9 @@ export function getTotalRefreshCost( const withdrawDenoms = getWithdrawDenomList(withdrawAmount, denoms); const resultingAmount = Amounts.add( Amounts.getZero(withdrawAmount.currency), - ...withdrawDenoms.map((d) => d.value), + ...withdrawDenoms.selectedDenoms.map( + (d) => Amounts.mult(d.denom.value, d.count).amount, + ), ).amount; const totalCost = Amounts.sub(amountLeft, resultingAmount).amount; logger.trace( @@ -130,7 +132,7 @@ async function refreshCreateSession( const newCoinDenoms = getWithdrawDenomList(availableAmount, availableDenoms); - if (newCoinDenoms.length === 0) { + if (newCoinDenoms.selectedDenoms.length === 0) { logger.trace( `not refreshing, available amount ${amountToPretty( availableAmount, diff --git a/src/operations/reserves.ts b/src/operations/reserves.ts index 153ad6b88..f6671d48f 100644 --- a/src/operations/reserves.ts +++ b/src/operations/reserves.ts @@ -33,7 +33,6 @@ import { updateRetryInfoTimeout, ReserveUpdatedEventRecord, WalletReserveHistoryItemType, - DenominationRecord, PlanchetRecord, WithdrawalSourceType, } from "../types/dbTypes"; @@ -593,33 +592,6 @@ export async function confirmReserve( }); } -async function makePlanchet( - ws: InternalWalletState, - reserve: ReserveRecord, - denom: DenominationRecord, -): Promise<PlanchetRecord> { - const r = await ws.cryptoApi.createPlanchet({ - denomPub: denom.denomPub, - feeWithdraw: denom.feeWithdraw, - reservePriv: reserve.reservePriv, - reservePub: reserve.reservePub, - value: denom.value, - }); - return { - blindingKey: r.blindingKey, - coinEv: r.coinEv, - coinPriv: r.coinPriv, - coinPub: r.coinPub, - coinValue: r.coinValue, - denomPub: r.denomPub, - denomPubHash: r.denomPubHash, - isFromTip: false, - reservePub: r.reservePub, - withdrawSig: r.withdrawSig, - coinEvHash: r.coinEvHash, - }; -} - /** * Withdraw coins from a reserve until it is empty. * @@ -654,7 +626,7 @@ async function depleteReserve( withdrawAmount, ); logger.trace(`got denom list`); - if (denomsForWithdraw.length === 0) { + if (!denomsForWithdraw) { // Only complain about inability to withdraw if we // didn't withdraw before. if (Amounts.isZero(summary.withdrawnAmount)) { @@ -675,15 +647,42 @@ async function depleteReserve( const withdrawalGroupId = encodeCrock(randomBytes(32)); - const totalCoinValue = Amounts.sum(denomsForWithdraw.map((x) => x.value)) - .amount; - const planchets: PlanchetRecord[] = []; - for (const d of denomsForWithdraw) { - const p = await makePlanchet(ws, reserve, d); - planchets.push(p); + let coinIdx = 0; + for (let i = 0; i < denomsForWithdraw.selectedDenoms.length; i++) { + const d = denomsForWithdraw.selectedDenoms[i]; + const denom = d.denom; + for (let j = 0; j < d.count; j++) { + const r = await ws.cryptoApi.createPlanchet({ + denomPub: denom.denomPub, + feeWithdraw: denom.feeWithdraw, + reservePriv: reserve.reservePriv, + reservePub: reserve.reservePub, + value: denom.value, + }); + const planchet: PlanchetRecord = { + blindingKey: r.blindingKey, + coinEv: r.coinEv, + coinEvHash: r.coinEvHash, + coinIdx, + coinPriv: r.coinPriv, + coinPub: r.coinPub, + coinValue: r.coinValue, + denomPub: r.denomPub, + denomPubHash: r.denomPubHash, + isFromTip: false, + reservePub: r.reservePub, + withdrawalDone: false, + withdrawSig: r.withdrawSig, + withdrawalGroupId: withdrawalGroupId, + }; + planchets.push(planchet); + coinIdx++; + } } + logger.trace("created plachets"); + const withdrawalRecord: WithdrawalGroupRecord = { withdrawalGroupId: withdrawalGroupId, exchangeBaseUrl: reserve.exchangeBaseUrl, @@ -693,23 +692,24 @@ async function depleteReserve( }, rawWithdrawalAmount: withdrawAmount, timestampStart: getTimestampNow(), - denoms: denomsForWithdraw.map((x) => x.denomPub), - withdrawn: denomsForWithdraw.map((x) => false), - planchets, - totalCoinValue, retryInfo: initRetryInfo(), lastErrorPerCoin: {}, lastError: undefined, + denomsSel: { + totalCoinValue: denomsForWithdraw.totalCoinValue, + totalWithdrawCost: denomsForWithdraw.totalWithdrawCost, + selectedDenoms: denomsForWithdraw.selectedDenoms.map((x) => { + return { + countAllocated: x.count, + countPlanchetCreated: x.count, + denomPubHash: x.denom.denomPubHash, + }; + }), + }, }; - const totalCoinWithdrawFee = Amounts.sum( - denomsForWithdraw.map((x) => x.feeWithdraw), - ).amount; - const totalWithdrawAmount = Amounts.add(totalCoinValue, totalCoinWithdrawFee) - .amount; - const success = await ws.db.runWithWriteTransaction( - [Stores.withdrawalGroups, Stores.reserves], + [Stores.withdrawalGroups, Stores.reserves, Stores.planchets], async (tx) => { const newReserve = await tx.get(Stores.reserves, reservePub); if (!newReserve) { @@ -723,7 +723,10 @@ async function depleteReserve( newReserve.currency, ); if ( - Amounts.cmp(newSummary.unclaimedReserveAmount, totalWithdrawAmount) < 0 + Amounts.cmp( + newSummary.unclaimedReserveAmount, + denomsForWithdraw.totalWithdrawCost, + ) < 0 ) { // Something must have happened concurrently! logger.error( @@ -731,20 +734,23 @@ async function depleteReserve( ); return false; } - for (let i = 0; i < planchets.length; i++) { - const amt = Amounts.add( - denomsForWithdraw[i].value, - denomsForWithdraw[i].feeWithdraw, - ).amount; - newReserve.reserveTransactions.push({ - type: WalletReserveHistoryItemType.Withdraw, - expectedAmount: amt, - }); + for (let i = 0; i < denomsForWithdraw.selectedDenoms.length; i++) { + const sd = denomsForWithdraw.selectedDenoms[i]; + for (let j = 0; j < sd.count; j++) { + const amt = Amounts.add(sd.denom.value, sd.denom.feeWithdraw).amount; + newReserve.reserveTransactions.push({ + type: WalletReserveHistoryItemType.Withdraw, + expectedAmount: amt, + }); + } } newReserve.reserveStatus = ReserveRecordStatus.DORMANT; newReserve.retryInfo = initRetryInfo(false); await tx.put(Stores.reserves, newReserve); await tx.put(Stores.withdrawalGroups, withdrawalRecord); + for (const p of planchets) { + await tx.put(Stores.planchets, p); + } return true; }, ); diff --git a/src/operations/tip.ts b/src/operations/tip.ts index 6f492ea31..27956e26e 100644 --- a/src/operations/tip.ts +++ b/src/operations/tip.ts @@ -30,6 +30,7 @@ import { initRetryInfo, updateRetryInfoTimeout, WithdrawalSourceType, + TipPlanchet, } from "../types/dbTypes"; import { getExchangeWithdrawalInfo, @@ -72,6 +73,7 @@ export async function getTipStatus( ]); if (!tipRecord) { + await updateExchangeFromUrl(ws, tipPickupStatus.exchange_url); const withdrawDetails = await getExchangeWithdrawalInfo( ws, tipPickupStatus.exchange_url, @@ -79,6 +81,11 @@ export async function getTipStatus( ); const tipId = encodeCrock(getRandomBytes(32)); + const selectedDenoms = await getVerifiedWithdrawDenomList( + ws, + tipPickupStatus.exchange_url, + amount, + ); tipRecord = { tipId, @@ -100,6 +107,17 @@ export async function getTipStatus( ).amount, retryInfo: initRetryInfo(), lastError: undefined, + denomsSel: { + totalCoinValue: selectedDenoms.totalCoinValue, + totalWithdrawCost: selectedDenoms.totalWithdrawCost, + selectedDenoms: selectedDenoms.selectedDenoms.map((x) => { + return { + countAllocated: x.count, + countPlanchetCreated: x.count, + denomPubHash: x.denom.denomPubHash, + }; + }), + }, }; await ws.db.put(Stores.tips, tipRecord); } @@ -185,18 +203,21 @@ async function processTipImpl( return; } - if (!tipRecord.planchets) { - await updateExchangeFromUrl(ws, tipRecord.exchangeUrl); - const denomsForWithdraw = await getVerifiedWithdrawDenomList( - ws, - tipRecord.exchangeUrl, - tipRecord.amount, - ); + const denomsForWithdraw = tipRecord.denomsSel; - const planchets = await Promise.all( - denomsForWithdraw.map((d) => ws.cryptoApi.createTipPlanchet(d)), - ); + if (!tipRecord.planchets) { + const planchets: TipPlanchet[] = []; + for (const sd of denomsForWithdraw.selectedDenoms) { + const denom = await ws.db.getIndexed(Stores.denominations.denomPubHashIndex, sd.denomPubHash); + if (!denom) { + throw Error("denom does not exist anymore"); + } + for (let i = 0; i < sd.countAllocated; i++) { + const r = await ws.cryptoApi.createTipPlanchet(denom); + planchets.push(r); + } + } await ws.db.mutate(Stores.tips, tipId, (r) => { if (!r.planchets) { r.planchets = planchets; @@ -244,6 +265,7 @@ async function processTipImpl( throw Error("number of tip responses does not match requested planchets"); } + const withdrawalGroupId = encodeCrock(getRandomBytes(32)); const planchets: PlanchetRecord[] = []; for (let i = 0; i < tipRecord.planchets.length; i++) { @@ -261,16 +283,15 @@ async function processTipImpl( withdrawSig: response.reserve_sigs[i].reserve_sig, isFromTip: true, coinEvHash, + coinIdx: i, + withdrawalDone: false, + withdrawalGroupId: withdrawalGroupId, }; planchets.push(planchet); } - const withdrawalGroupId = encodeCrock(getRandomBytes(32)); - const withdrawalGroup: WithdrawalGroupRecord = { - denoms: planchets.map((x) => x.denomPub), exchangeBaseUrl: tipRecord.exchangeUrl, - planchets: planchets, source: { type: WithdrawalSourceType.Tip, tipId: tipRecord.tipId, @@ -278,12 +299,11 @@ async function processTipImpl( timestampStart: getTimestampNow(), withdrawalGroupId: withdrawalGroupId, rawWithdrawalAmount: tipRecord.amount, - withdrawn: planchets.map((x) => false), - totalCoinValue: Amounts.sum(planchets.map((p) => p.coinValue)).amount, lastErrorPerCoin: {}, retryInfo: initRetryInfo(), timestampFinish: undefined, lastError: undefined, + denomsSel: tipRecord.denomsSel, }; await ws.db.runWithWriteTransaction( @@ -301,12 +321,13 @@ async function processTipImpl( await tx.put(Stores.tips, tr); await tx.put(Stores.withdrawalGroups, withdrawalGroup); + for (const p of planchets) { + await tx.put(Stores.planchets, p); + } }, ); await processWithdrawGroup(ws, withdrawalGroupId); - - return; } export async function acceptTip( diff --git a/src/operations/withdraw.ts b/src/operations/withdraw.ts index 1f5bfd0b9..8e40a953f 100644 --- a/src/operations/withdraw.ts +++ b/src/operations/withdraw.ts @@ -14,7 +14,7 @@ GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> */ -import { AmountJson } from "../util/amounts"; +import { AmountJson, Amounts } from "../util/amounts"; import { DenominationRecord, Stores, @@ -24,8 +24,8 @@ import { initRetryInfo, updateRetryInfoTimeout, CoinSourceType, + DenominationSelectionInfo, } from "../types/dbTypes"; -import * as Amounts from "../util/amounts"; import { BankWithdrawDetails, ExchangeWithdrawDetails, @@ -74,33 +74,52 @@ function isWithdrawableDenom(d: DenominationRecord): boolean { export function getWithdrawDenomList( amountAvailable: AmountJson, denoms: DenominationRecord[], -): DenominationRecord[] { +): DenominationSelectionInfo { let remaining = Amounts.copy(amountAvailable); - const ds: DenominationRecord[] = []; + + const selectedDenoms: { + count: number; + denom: DenominationRecord; + }[] = []; + + let totalCoinValue = Amounts.getZero(amountAvailable.currency); + let totalWithdrawCost = Amounts.getZero(amountAvailable.currency); denoms = denoms.filter(isWithdrawableDenom); denoms.sort((d1, d2) => Amounts.cmp(d2.value, d1.value)); - // This is an arbitrary number of coins - // we can withdraw in one go. It's not clear if this limit - // is useful ... - for (let i = 0; i < 1000; i++) { - let found = false; - for (const d of denoms) { - const cost = Amounts.add(d.value, d.feeWithdraw).amount; + for (const d of denoms) { + let count = 0; + const cost = Amounts.add(d.value, d.feeWithdraw).amount; + for (;;) { if (Amounts.cmp(remaining, cost) < 0) { - continue; + break; } - found = true; remaining = Amounts.sub(remaining, cost).amount; - ds.push(d); - break; + count++; } - if (!found) { + if (count > 0) { + totalCoinValue = Amounts.add( + totalCoinValue, + Amounts.mult(d.value, count).amount, + ).amount; + totalWithdrawCost = Amounts.add(totalWithdrawCost, cost).amount; + selectedDenoms.push({ + count, + denom: d, + }); + } + + if (Amounts.isZero(remaining)) { break; } } - return ds; + + return { + selectedDenoms, + totalCoinValue, + totalWithdrawCost, + }; } /** @@ -167,14 +186,18 @@ async function processPlanchet( if (!withdrawalGroup) { return; } - if (withdrawalGroup.withdrawn[coinIdx]) { - return; - } - const planchet = withdrawalGroup.planchets[coinIdx]; + const planchet = await ws.db.getIndexed(Stores.planchets.byGroupAndIndex, [ + withdrawalGroupId, + coinIdx, + ]); if (!planchet) { console.log("processPlanchet: planchet not found"); return; } + if (planchet.withdrawalDone) { + console.log("processPlanchet: planchet already withdrawn"); + return; + } const exchange = await ws.db.get( Stores.exchanges, withdrawalGroup.exchangeBaseUrl, @@ -243,25 +266,32 @@ async function processPlanchet( let withdrawalGroupFinished = false; const success = await ws.db.runWithWriteTransaction( - [Stores.coins, Stores.withdrawalGroups, Stores.reserves], + [Stores.coins, Stores.withdrawalGroups, Stores.reserves, Stores.planchets], async (tx) => { const ws = await tx.get(Stores.withdrawalGroups, withdrawalGroupId); if (!ws) { return false; } - if (ws.withdrawn[coinIdx]) { + const p = await tx.get(Stores.planchets, planchet.coinPub); + if (!p) { + return false; + } + if (p.withdrawalDone) { // Already withdrawn return false; } - ws.withdrawn[coinIdx] = true; - delete ws.lastErrorPerCoin[coinIdx]; - let numDone = 0; - for (let i = 0; i < ws.withdrawn.length; i++) { - if (ws.withdrawn[i]) { - numDone++; + p.withdrawalDone = true; + await tx.put(Stores.planchets, p); + + let numNotDone = 0; + + await tx.iterIndexed(Stores.planchets.byGroup, withdrawalGroupId).forEach((x) => { + if (!x.withdrawalDone) { + numNotDone++; } - } - if (numDone === ws.denoms.length) { + }); + + if (numNotDone == 0) { ws.timestampFinish = getTimestampNow(); ws.lastError = undefined; ws.retryInfo = initRetryInfo(false); @@ -298,7 +328,7 @@ export async function getVerifiedWithdrawDenomList( ws: InternalWalletState, exchangeBaseUrl: string, amount: AmountJson, -): Promise<DenominationRecord[]> { +): Promise<DenominationSelectionInfo> { const exchange = await ws.db.get(Stores.exchanges, exchangeBaseUrl); if (!exchange) { console.log("exchange not found"); @@ -318,14 +348,18 @@ export async function getVerifiedWithdrawDenomList( let allValid = false; - let selectedDenoms: DenominationRecord[]; + let selectedDenoms: DenominationSelectionInfo; do { allValid = true; const nextPossibleDenoms = []; selectedDenoms = getWithdrawDenomList(amount, possibleDenoms); console.log("got withdraw denom list"); - for (const denom of selectedDenoms || []) { + if (!selectedDenoms) { + console; + } + for (const denomSel of selectedDenoms.selectedDenoms) { + const denom = denomSel.denom; if (denom.status === DenominationStatus.Unverified) { console.log( "checking validity", @@ -349,7 +383,7 @@ export async function getVerifiedWithdrawDenomList( nextPossibleDenoms.push(denom); } } - } while (selectedDenoms.length > 0 && !allValid); + } while (selectedDenoms.selectedDenoms.length > 0 && !allValid); console.log("returning denoms"); @@ -402,6 +436,23 @@ async function resetWithdrawalGroupRetry( }); } +async function processInBatches(workGen: Iterator<Promise<void>>, batchSize: number): Promise<void> { + for (;;) { + const batch: Promise<void>[] = []; + for (let i = 0; i < batchSize; i++) { + const wn = workGen.next(); + if (wn.done) { + break; + } + batch.push(wn.value); + } + if (batch.length == 0) { + break; + } + await Promise.all(batch); + } +} + async function processWithdrawGroupImpl( ws: InternalWalletState, withdrawalGroupId: string, @@ -420,11 +471,21 @@ async function processWithdrawGroupImpl( return; } - const ps = withdrawalGroup.denoms.map((d, i) => - processPlanchet(ws, withdrawalGroupId, i), - ); - await Promise.all(ps); - return; + const numDenoms = withdrawalGroup.denomsSel.selectedDenoms.length; + const genWork = function*(): Iterator<Promise<void>> { + let coinIdx = 0; + for (let i = 0; i < numDenoms; i++) { + const count = withdrawalGroup.denomsSel.selectedDenoms[i].countAllocated; + for (let j = 0; j < count; j++) { + yield processPlanchet(ws, withdrawalGroupId, coinIdx); + coinIdx++; + } + } + } + + // Withdraw coins in batches. + // The batch size is relatively large + await processInBatches(genWork(), 50); } export async function getExchangeWithdrawalInfo( @@ -447,14 +508,6 @@ export async function getExchangeWithdrawalInfo( baseUrl, amount, ); - let acc = Amounts.getZero(amount.currency); - for (const d of selectedDenoms) { - acc = Amounts.add(acc, d.feeWithdraw).amount; - } - const actualCoinCost = selectedDenoms - .map((d: DenominationRecord) => Amounts.add(d.value, d.feeWithdraw).amount) - .reduce((a, b) => Amounts.add(a, b).amount); - const exchangeWireAccounts: string[] = []; for (const account of exchangeWireInfo.accounts) { exchangeWireAccounts.push(account.payto_uri); @@ -462,9 +515,11 @@ export async function getExchangeWithdrawalInfo( const { isTrusted, isAudited } = await getExchangeTrust(ws, exchangeInfo); - let earliestDepositExpiration = selectedDenoms[0].stampExpireDeposit; - for (let i = 1; i < selectedDenoms.length; i++) { - const expireDeposit = selectedDenoms[i].stampExpireDeposit; + let earliestDepositExpiration = + selectedDenoms.selectedDenoms[0].denom.stampExpireDeposit; + for (let i = 1; i < selectedDenoms.selectedDenoms.length; i++) { + const expireDeposit = + selectedDenoms.selectedDenoms[i].denom.stampExpireDeposit; if (expireDeposit.t_ms < earliestDepositExpiration.t_ms) { earliestDepositExpiration = expireDeposit; } @@ -512,6 +567,11 @@ export async function getExchangeWithdrawalInfo( } } + const withdrawFee = Amounts.sub( + selectedDenoms.totalWithdrawCost, + selectedDenoms.totalCoinValue, + ).amount; + const ret: ExchangeWithdrawDetails = { earliestDepositExpiration, exchangeInfo, @@ -520,13 +580,13 @@ export async function getExchangeWithdrawalInfo( isAudited, isTrusted, numOfferedDenoms: possibleDenoms.length, - overhead: Amounts.sub(amount, actualCoinCost).amount, + overhead: Amounts.sub(amount, selectedDenoms.totalWithdrawCost).amount, selectedDenoms, trustedAuditorPubs, versionMatch, walletVersion: WALLET_EXCHANGE_PROTOCOL_VERSION, wireFees: exchangeWireInfo, - withdrawFee: acc, + withdrawFee, termsOfServiceAccepted: tosAccepted, }; return ret; |