diff options
Diffstat (limited to 'packages/taler-wallet-core/src/wallet.ts')
-rw-r--r-- | packages/taler-wallet-core/src/wallet.ts | 233 |
1 files changed, 98 insertions, 135 deletions
diff --git a/packages/taler-wallet-core/src/wallet.ts b/packages/taler-wallet-core/src/wallet.ts index 626409dd6..1a60b148c 100644 --- a/packages/taler-wallet-core/src/wallet.ts +++ b/packages/taler-wallet-core/src/wallet.ts @@ -34,7 +34,6 @@ import { Duration, ExchangeDetailedResponse, ExchangeListItem, - ExchangeTosStatusDetails, ExchangesListResponse, FeeDescription, GetExchangeTosResult, @@ -121,11 +120,16 @@ import { GetCurrencyInfoResponse, codecForGetCurrencyInfoRequest, CreateStoredBackupResponse, + StoredBackupList, + codecForDeleteStoredBackupRequest, + DeleteStoredBackupRequest, + RecoverStoredBackupRequest, + codecForRecoverStoredBackupRequest, + codecForTestingSetTimetravelRequest, + setDangerousTimetravel, } from "@gnu-taler/taler-util"; -import { - HttpRequestLibrary, - readSuccessResponseJsonOrThrow, -} from "@gnu-taler/taler-util/http"; +import type { HttpRequestLibrary } from "@gnu-taler/taler-util/http"; +import { readSuccessResponseJsonOrThrow } from "@gnu-taler/taler-util/http"; import { TalerCryptoInterface } from "./crypto/cryptoImplementation.js"; import { CryptoDispatcher, @@ -194,11 +198,9 @@ import { downloadTosFromAcceptedFormat, getExchangeDetails, getExchangeRequestTimeout, - getExchangeTrust, provideExchangeRecordInTx, updateExchangeFromUrl, updateExchangeFromUrlHandler, - updateExchangeTermsOfService, } from "./operations/exchanges.js"; import { getMerchantInfo } from "./operations/merchants.js"; import { @@ -352,9 +354,9 @@ async function callOperationHandler( case PendingTaskType.PeerPullCredit: return await processPeerPullCredit(ws, pending.pursePub); case PendingTaskType.PeerPullDebit: - return await processPeerPullDebit(ws, pending.peerPullPaymentIncomingId); + return await processPeerPullDebit(ws, pending.peerPullDebitId); case PendingTaskType.PeerPushCredit: - return await processPeerPushCredit(ws, pending.peerPushPaymentIncomingId); + return await processPeerPushCredit(ws, pending.peerPushCreditId); default: return assertUnreachable(pending); } @@ -522,7 +524,7 @@ async function runTaskLoop( */ async function fillDefaults(ws: InternalWalletState): Promise<void> { await ws.db - .mktx((x) => [x.config, x.auditorTrust, x.exchanges, x.exchangeDetails]) + .mktx((x) => [x.config, x.exchanges, x.exchangeDetails]) .runReadWrite(async (tx) => { const appliedRec = await tx.config.get("currencyDefaultsApplied"); let alreadyApplied = appliedRec ? !!appliedRec.value : false; @@ -530,10 +532,6 @@ async function fillDefaults(ws: InternalWalletState): Promise<void> { logger.trace("defaults already applied"); return; } - logger.info("importing default exchanges and auditors"); - for (const c of ws.config.builtin.auditors) { - await tx.auditorTrust.put(c); - } for (const baseUrl of ws.config.builtin.exchanges) { await addPresetExchangeEntry(tx, baseUrl); const now = AbsoluteTime.now(); @@ -557,33 +555,6 @@ async function getExchangeTos( ): Promise<GetExchangeTosResult> { // FIXME: download ToS in acceptable format if passed! const { exchangeDetails } = await updateExchangeFromUrl(ws, exchangeBaseUrl); - const tosDetails = await ws.db - .mktx((x) => [x.exchangeTos]) - .runReadOnly(async (tx) => { - return await getExchangeTosStatusDetails(tx, exchangeDetails); - }); - const content = tosDetails.content; - const currentEtag = tosDetails.currentVersion; - const contentType = tosDetails.contentType; - if ( - content === undefined || - currentEtag === undefined || - contentType === undefined - ) { - throw Error("exchange is in invalid state"); - } - if ( - acceptedFormat && - acceptedFormat.findIndex((f) => f === contentType) !== -1 - ) { - return { - acceptedEtag: exchangeDetails.tosAccepted?.etag, - currentEtag, - content, - contentType, - tosStatus: getExchangeTosStatus(exchangeDetails), - }; - } const tosDownload = await downloadTosFromAcceptedFormat( ws, @@ -592,17 +563,15 @@ async function getExchangeTos( acceptedFormat, ); - if (tosDownload.tosContentType === contentType) { - return { - acceptedEtag: exchangeDetails.tosAccepted?.etag, - currentEtag, - content, - contentType, - tosStatus: getExchangeTosStatus(exchangeDetails), - }; - } - - await updateExchangeTermsOfService(ws, exchangeBaseUrl, tosDownload); + await ws.db + .mktx((x) => [x.exchanges, x.exchangeDetails]) + .runReadWrite(async (tx) => { + const d = await getExchangeDetails(tx, exchangeBaseUrl); + if (d) { + d.tosCurrentEtag = tosDownload.tosEtag; + await tx.exchangeDetails.put(d); + } + }); return { acceptedEtag: exchangeDetails.tosAccepted?.etag, @@ -683,32 +652,6 @@ async function forgetKnownBankAccounts( return; } -async function getExchangeTosStatusDetails( - tx: GetReadOnlyAccess<{ exchangeTos: typeof WalletStoresV1.exchangeTos }>, - exchangeDetails: ExchangeDetailsRecord, -): Promise<ExchangeTosStatusDetails> { - let exchangeTos = await tx.exchangeTos.get([ - exchangeDetails.exchangeBaseUrl, - exchangeDetails.tosCurrentEtag, - ]); - - if (!exchangeTos) { - exchangeTos = { - etag: "not-available", - termsOfServiceContentType: "text/plain", - termsOfServiceText: "terms of service unavailable", - exchangeBaseUrl: exchangeDetails.exchangeBaseUrl, - }; - } - - return { - acceptedVersion: exchangeDetails.tosAccepted?.etag, - content: exchangeTos.termsOfServiceText, - contentType: exchangeTos.termsOfServiceContentType, - currentVersion: exchangeTos.etag, - }; -} - async function getExchanges( ws: InternalWalletState, ): Promise<ExchangesListResponse> { @@ -717,7 +660,6 @@ async function getExchanges( .mktx((x) => [ x.exchanges, x.exchangeDetails, - x.exchangeTos, x.denominations, x.operationRetries, ]) @@ -742,12 +684,7 @@ async function getExchangeDetailedInfo( ): Promise<ExchangeDetailedResponse> { //TODO: should we use the forceUpdate parameter? const exchange = await ws.db - .mktx((x) => [ - x.exchanges, - x.exchangeTos, - x.exchangeDetails, - x.denominations, - ]) + .mktx((x) => [x.exchanges, x.exchangeDetails, x.denominations]) .runReadOnly(async (tx) => { const ex = await tx.exchanges.get(exchangeBaseurl); const dp = ex?.detailsPointer; @@ -769,8 +706,6 @@ async function getExchangeDetailedInfo( return; } - const tos = await getExchangeTosStatusDetails(tx, exchangeDetails); - const denominations: DenominationInfo[] = denominationRecords.map((x) => DenominationRecord.toDenomInfo(x), ); @@ -779,7 +714,6 @@ async function getExchangeDetailedInfo( info: { exchangeBaseUrl: ex.baseUrl, currency, - tos, paytoUris: exchangeDetails.wireInfo.accounts.map((x) => x.payto_uri), auditors: exchangeDetails.auditors, wireInfo: exchangeDetails.wireInfo, @@ -981,11 +915,7 @@ async function dumpCoins(ws: InternalWalletState): Promise<CoinDumpJson> { coin_pub: c.coinPub, denom_pub: denomInfo.denomPub, denom_pub_hash: c.denomPubHash, - denom_value: Amounts.stringify({ - value: denom.amountVal, - currency: denom.currency, - fraction: denom.amountFrac, - }), + denom_value: denom.value, exchange_base_url: c.exchangeBaseUrl, refresh_parent_coin_pub: refreshParentCoinPub, withdrawal_reserve_pub: withdrawalReservePub, @@ -1041,6 +971,57 @@ async function createStoredBackup( }; } +async function listStoredBackups( + ws: InternalWalletState, +): Promise<StoredBackupList> { + const storedBackups: StoredBackupList = { + storedBackups: [], + }; + const backupsDb = await openStoredBackupsDatabase(ws.idb); + await backupsDb.mktxAll().runReadWrite(async (tx) => { + await tx.backupMeta.iter().forEach((x) => { + storedBackups.storedBackups.push({ + name: x.name, + }); + }); + }); + return storedBackups; +} + +async function deleteStoredBackup( + ws: InternalWalletState, + req: DeleteStoredBackupRequest, +): Promise<void> { + const backupsDb = await openStoredBackupsDatabase(ws.idb); + await backupsDb.mktxAll().runReadWrite(async (tx) => { + await tx.backupData.delete(req.name); + await tx.backupMeta.delete(req.name); + }); +} + +async function recoverStoredBackup( + ws: InternalWalletState, + req: RecoverStoredBackupRequest, +): Promise<void> { + logger.info(`Recovering stored backup ${req.name}`); + const { name } = req; + const backupsDb = await openStoredBackupsDatabase(ws.idb); + const bd = await backupsDb.mktxAll().runReadWrite(async (tx) => { + const backupMeta = tx.backupMeta.get(name); + if (!backupMeta) { + throw Error("backup not found"); + } + const backupData = await tx.backupData.get(name); + if (!backupData) { + throw Error("no backup data (DB corrupt)"); + } + return backupData; + }); + logger.info(`backup found, now importing`); + await importDb(ws.db.idbHandle(), bd); + logger.info(`import done`); +} + /** * Implementation of the "wallet-core" API. */ @@ -1059,12 +1040,18 @@ async function dispatchRequestInternal<Op extends WalletApiOperation>( switch (operation) { case WalletApiOperation.CreateStoredBackup: return createStoredBackup(ws); - case WalletApiOperation.DeleteStoredBackup: + case WalletApiOperation.DeleteStoredBackup: { + const req = codecForDeleteStoredBackupRequest().decode(payload); + await deleteStoredBackup(ws, req); return {}; + } case WalletApiOperation.ListStoredBackups: + return listStoredBackups(ws); + case WalletApiOperation.RecoverStoredBackup: { + const req = codecForRecoverStoredBackupRequest().decode(payload); + await recoverStoredBackup(ws, req); return {}; - case WalletApiOperation.RecoverStoredBackup: - return {}; + } case WalletApiOperation.InitWallet: { logger.trace("initializing wallet"); ws.initCalled = true; @@ -1496,24 +1483,11 @@ async function dispatchRequestInternal<Op extends WalletApiOperation>( return {}; } case WalletApiOperation.ListCurrencies: { - return await ws.db - .mktx((x) => [x.auditorTrust, x.exchangeTrust]) - .runReadOnly(async (tx) => { - const trustedAuditors = await tx.auditorTrust.iter().toArray(); - const trustedExchanges = await tx.exchangeTrust.iter().toArray(); - return { - trustedAuditors: trustedAuditors.map((x) => ({ - currency: x.currency, - auditorBaseUrl: x.auditorBaseUrl, - auditorPub: x.auditorPub, - })), - trustedExchanges: trustedExchanges.map((x) => ({ - currency: x.currency, - exchangeBaseUrl: x.exchangeBaseUrl, - exchangeMasterPub: x.exchangeMasterPub, - })), - }; - }); + // FIXME: Remove / change to scoped currency approach. + return { + trustedAuditors: [], + trustedExchanges: [], + }; } case WalletApiOperation.WithdrawFakebank: { const req = codecForWithdrawFakebankRequest().decode(payload); @@ -1612,6 +1586,12 @@ async function dispatchRequestInternal<Op extends WalletApiOperation>( return await waitUntilDone(ws); case WalletApiOperation.TestingWaitRefreshesFinal: return await waitUntilRefreshesDone(ws); + case WalletApiOperation.TestingSetTimetravel: { + const req = codecForTestingSetTimetravelRequest().decode(payload); + setDangerousTimetravel(req.offsetMs); + ws.workAvailable.trigger(); + return {}; + } // default: // assertUnreachable(operation); } @@ -1712,14 +1692,6 @@ export class Wallet { public static defaultConfig: Readonly<WalletConfig> = { builtin: { exchanges: ["https://exchange.demo.taler.net/"], - auditors: [ - { - currency: "KUDOS", - auditorPub: "BW9DC48PHQY4NH011SHHX36DZZ3Q22Y6X7FZ1VD1CMZ2PTFZ6PN0", - auditorBaseUrl: "https://auditor.demo.taler.net/", - uids: ["5P25XF8TVQP9AW6VYGY2KV47WT5Y3ZXFSJAA570GJPX5SVJXKBVG"], - }, - ], }, features: { allowHttp: false, @@ -1792,7 +1764,6 @@ class InternalWalletStateImpl implements InternalWalletState { exchangeOps: ExchangeOperations = { getExchangeDetails, - getExchangeTrust, updateExchangeFromUrl, }; @@ -1901,35 +1872,27 @@ class InternalWalletStateImpl implements InternalWalletState { return computeRefundTransactionState(rec); } case TransactionType.PeerPullCredit: - const rec = await tx.peerPullPaymentInitiations.get( - parsedTxId.pursePub, - ); + const rec = await tx.peerPullCredit.get(parsedTxId.pursePub); if (!rec) { return undefined; } return computePeerPullCreditTransactionState(rec); case TransactionType.PeerPullDebit: { - const rec = await tx.peerPullPaymentIncoming.get( - parsedTxId.peerPullPaymentIncomingId, - ); + const rec = await tx.peerPullDebit.get(parsedTxId.peerPullDebitId); if (!rec) { return undefined; } return computePeerPullDebitTransactionState(rec); } case TransactionType.PeerPushCredit: { - const rec = await tx.peerPushPaymentIncoming.get( - parsedTxId.peerPushPaymentIncomingId, - ); + const rec = await tx.peerPushCredit.get(parsedTxId.peerPushCreditId); if (!rec) { return undefined; } return computePeerPushCreditTransactionState(rec); } case TransactionType.PeerPushDebit: { - const rec = await tx.peerPushPaymentInitiations.get( - parsedTxId.pursePub, - ); + const rec = await tx.peerPushDebit.get(parsedTxId.pursePub); if (!rec) { return undefined; } |