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|
/*
This file is part of TALER
(C) 2015-2017 GNUnet e.V. and INRIA
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.
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
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* Types used by clients of the wallet.
*
* These types are defined in a separate file make tree shaking easier, since
* some components use these types (via RPC) but do not depend on the wallet
* code directly.
*/
/**
* Imports.
*/
import { Checkable } from "./util/checkable";
import * as LibtoolVersion from "./util/libtoolVersion";
import { AmountJson } from "./util/amounts";
import {
CoinRecord,
DenominationRecord,
ExchangeRecord,
ExchangeWireInfo,
WithdrawalSource,
RetryInfo,
} from "./dbTypes";
import { CoinPaySig, ContractTerms, PayReq } from "./talerTypes";
/**
* Response for the create reserve request to the wallet.
*/
@Checkable.Class()
export class CreateReserveResponse {
/**
* Exchange URL where the bank should create the reserve.
* The URL is canonicalized in the response.
*/
@Checkable.String()
exchange: string;
/**
* Reserve public key of the newly created reserve.
*/
@Checkable.String()
reservePub: string;
/**
* Verify that a value matches the schema of this class and convert it into a
* member.
*/
static checked: (obj: any) => CreateReserveResponse;
}
/**
* Information about what will happen when creating a reserve.
*
* Sent to the wallet frontend to be rendered and shown to the user.
*/
export interface ReserveCreationInfo {
/**
* Exchange that the reserve will be created at.
*/
exchangeInfo: ExchangeRecord;
/**
* Filtered wire info to send to the bank.
*/
exchangeWireAccounts: string[];
/**
* Selected denominations for withdraw.
*/
selectedDenoms: DenominationRecord[];
/**
* Fees for withdraw.
*/
withdrawFee: AmountJson;
/**
* Remaining balance that is too small to be withdrawn.
*/
overhead: AmountJson;
/**
* Wire fees from the exchange.
*/
wireFees: ExchangeWireInfo;
/**
* Does the wallet know about an auditor for
* the exchange that the reserve.
*/
isAudited: boolean;
/**
* The exchange is trusted directly.
*/
isTrusted: boolean;
/**
* The earliest deposit expiration of the selected coins.
*/
earliestDepositExpiration: Timestamp;
/**
* Number of currently offered denominations.
*/
numOfferedDenoms: number;
/**
* Public keys of trusted auditors for the currency we're withdrawing.
*/
trustedAuditorPubs: string[];
/**
* Result of checking the wallet's version
* against the exchange's version.
*
* Older exchanges don't return version information.
*/
versionMatch: LibtoolVersion.VersionMatchResult | undefined;
/**
* Libtool-style version string for the exchange or "unknown"
* for older exchanges.
*/
exchangeVersion: string;
/**
* Libtool-style version string for the wallet.
*/
walletVersion: string;
}
export interface WithdrawDetails {
withdrawInfo: DownloadedWithdrawInfo;
reserveCreationInfo: ReserveCreationInfo | undefined;
}
/**
* Mapping from currency/exchange to detailed balance
* information.
*/
export interface WalletBalance {
/**
* Mapping from currency name to detailed balance info.
*/
byExchange: { [exchangeBaseUrl: string]: WalletBalanceEntry };
/**
* Mapping from currency name to detailed balance info.
*/
byCurrency: { [currency: string]: WalletBalanceEntry };
}
/**
* Detailed wallet balance for a particular currency.
*/
export interface WalletBalanceEntry {
/**
* Directly available amount.
*/
available: AmountJson;
/**
* Amount that we're waiting for (refresh, withdrawal).
*/
pendingIncoming: AmountJson;
/**
* Amount that's marked for a pending payment.
*/
pendingPayment: AmountJson;
/**
* Amount that was paid back and we could withdraw again.
*/
paybackAmount: AmountJson;
pendingIncomingWithdraw: AmountJson;
pendingIncomingRefresh: AmountJson;
pendingIncomingDirty: AmountJson;
}
/**
* Coins used for a payment, with signatures authorizing the payment and the
* coins with remaining value updated to accomodate for a payment.
*/
export interface PayCoinInfo {
originalCoins: CoinRecord[];
updatedCoins: CoinRecord[];
sigs: CoinPaySig[];
}
/**
* For terseness.
*/
export function mkAmount(
value: number,
fraction: number,
currency: string,
): AmountJson {
return { value, fraction, currency };
}
/**
* Result for confirmPay
*/
export interface ConfirmPayResult {
nextUrl: string;
}
/**
* Activity history record.
*/
export interface HistoryEvent {
/**
* Type of the history event.
*/
type: string;
/**
* Time when the activity was recorded.
*/
timestamp: Timestamp;
/**
* Subject of the entry. Used to group multiple history records together.
* Only the latest history record with the same subjectId will be shown.
*/
subjectId?: string;
/**
* Details used when rendering the history record.
*/
detail: any;
/**
* Set to 'true' if the event has been explicitly created,
* and set to 'false' if the event has been derived from the
* state of the database.
*/
explicit: boolean;
}
/**
* Information about all sender wire details known to the wallet,
* as well as exchanges that accept these wire types.
*/
export interface SenderWireInfos {
/**
* Mapping from exchange base url to list of accepted
* wire types.
*/
exchangeWireTypes: { [exchangeBaseUrl: string]: string[] };
/**
* Sender wire information stored in the wallet.
*/
senderWires: string[];
}
/**
* Request to mark a reserve as confirmed.
*/
@Checkable.Class()
export class CreateReserveRequest {
/**
* The initial amount for the reserve.
*/
@Checkable.Value(() => AmountJson)
amount: AmountJson;
/**
* Exchange URL where the bank should create the reserve.
*/
@Checkable.String()
exchange: string;
/**
* Payto URI that identifies the exchange's account that the funds
* for this reserve go into.
*/
@Checkable.String()
exchangeWire: string;
/**
* Wire details (as a payto URI) for the bank account that sent the funds to
* the exchange.
*/
@Checkable.Optional(Checkable.String())
senderWire?: string;
/**
* URL to fetch the withdraw status from the bank.
*/
@Checkable.Optional(Checkable.String())
bankWithdrawStatusUrl?: string;
/**
* Verify that a value matches the schema of this class and convert it into a
* member.
*/
static checked: (obj: any) => CreateReserveRequest;
}
/**
* Request to mark a reserve as confirmed.
*/
@Checkable.Class()
export class ConfirmReserveRequest {
/**
* Public key of then reserve that should be marked
* as confirmed.
*/
@Checkable.String()
reservePub: string;
/**
* Verify that a value matches the schema of this class and convert it into a
* member.
*/
static checked: (obj: any) => ConfirmReserveRequest;
}
/**
* Wire coins to the user's own bank account.
*/
@Checkable.Class()
export class ReturnCoinsRequest {
/**
* The amount to wire.
*/
@Checkable.Value(() => AmountJson)
amount: AmountJson;
/**
* The exchange to take the coins from.
*/
@Checkable.String()
exchange: string;
/**
* Wire details for the bank account of the customer that will
* receive the funds.
*/
@Checkable.Any()
senderWire?: object;
/**
* Verify that a value matches the schema of this class and convert it into a
* member.
*/
static checked: (obj: any) => ReturnCoinsRequest;
}
/**
* Result of selecting coins, contains the exchange, and selected
* coins with their denomination.
*/
export interface CoinSelectionResult {
exchangeUrl: string;
cds: CoinWithDenom[];
totalFees: AmountJson;
/**
* Total amount, including wire fees payed by the customer.
*/
totalAmount: AmountJson;
}
/**
* Named tuple of coin and denomination.
*/
export interface CoinWithDenom {
/**
* A coin. Must have the same denomination public key as the associated
* denomination.
*/
coin: CoinRecord;
/**
* An associated denomination.
*/
denom: DenominationRecord;
}
/**
* Status of processing a tip.
*/
export interface TipStatus {
accepted: boolean;
amount: AmountJson;
amountLeft: AmountJson;
nextUrl: string;
exchangeUrl: string;
tipId: string;
merchantTipId: string;
merchantOrigin: string;
expirationTimestamp: number;
timestamp: number;
totalFees: AmountJson;
}
export interface BenchmarkResult {
time: { [s: string]: number };
repetitions: number;
}
/**
* Cached next URL for a particular session id.
*/
export interface NextUrlResult {
nextUrl: string;
lastSessionId: string | undefined;
}
export type PreparePayResult =
| PreparePayResultError
| PreparePayResultInsufficientBalance
| PreparePayResultPaid
| PreparePayResultPaymentPossible;
export interface PreparePayResultPaymentPossible {
status: "payment-possible";
proposalId: string;
contractTerms: ContractTerms;
totalFees: AmountJson;
}
export interface PreparePayResultInsufficientBalance {
status: "insufficient-balance";
proposalId: string;
contractTerms: ContractTerms;
}
export interface PreparePayResultError {
status: "error";
error: string;
}
export interface PreparePayResultPaid {
status: "paid";
contractTerms: ContractTerms;
nextUrl: string;
}
export interface DownloadedWithdrawInfo {
selectionDone: boolean;
transferDone: boolean;
amount: AmountJson;
senderWire?: string;
suggestedExchange?: string;
confirmTransferUrl?: string;
wireTypes: string[];
extractedStatusUrl: string;
}
export interface AcceptWithdrawalResponse {
reservePub: string;
confirmTransferUrl?: string;
}
/**
* Details about a purchase, including refund status.
*/
export interface PurchaseDetails {
contractTerms: ContractTerms;
hasRefund: boolean;
totalRefundAmount: AmountJson;
totalRefundAndRefreshFees: AmountJson;
}
export interface WalletDiagnostics {
walletManifestVersion: string;
walletManifestDisplayVersion: string;
errors: string[];
firefoxIdbProblem: boolean;
dbOutdated: boolean;
}
export interface PendingWithdrawOperation {
type: "withdraw";
source: WithdrawalSource;
withdrawSessionId: string;
numCoinsWithdrawn: number;
numCoinsTotal: number;
}
export interface PendingRefreshOperation {
type: "refresh";
}
export interface PendingPayOperation {
type: "pay";
}
export const enum NotificationType {
ProposalAccepted = "proposal-accepted",
ProposalDownloaded = "proposal-downloaded",
RefundsSubmitted = "refunds-submitted",
PaybackStarted = "payback-started",
PaybackFinished = "payback-finished",
RefreshRevealed = "refresh-revealed",
RefreshMelted = "refresh-melted",
RefreshStarted = "refresh-started",
RefreshRefused = "refresh-refused",
ReserveUpdated = "reserve-updated",
ReserveConfirmed = "reserve-confirmed",
ReserveDepleted = "reserve-depleted",
WithdrawSessionFinished = "withdraw-session-finished",
WaitingForRetry = "waiting-for-retry",
}
export interface ProposalAcceptedNotification {
type: NotificationType.ProposalAccepted;
proposalId: string;
}
export interface ProposalDownloadedNotification {
type: NotificationType.ProposalDownloaded;
proposalId: string;
}
export interface RefundsSubmittedNotification {
type: NotificationType.RefundsSubmitted;
proposalId: string;
}
export interface PaybackStartedNotification {
type: NotificationType.PaybackStarted;
}
export interface PaybackFinishedNotification {
type: NotificationType.PaybackFinished;
}
export interface RefreshMeltedNotification {
type: NotificationType.RefreshMelted;
}
export interface RefreshRevealedNotification {
type: NotificationType.RefreshRevealed;
}
export interface RefreshStartedNotification {
type: NotificationType.RefreshStarted;
}
export interface RefreshRefusedNotification {
type: NotificationType.RefreshRefused;
}
export interface ReserveUpdatedNotification {
type: NotificationType.ReserveUpdated;
}
export interface ReserveConfirmedNotification {
type: NotificationType.ReserveConfirmed;
}
export interface WithdrawSessionFinishedNotification {
type: NotificationType.WithdrawSessionFinished;
withdrawSessionId: string;
}
export interface ReserveDepletedNotification {
type: NotificationType.ReserveDepleted;
reservePub: string;
}
export interface WaitingForRetryNotification {
type: NotificationType.WaitingForRetry;
numPending: number;
numGivingLiveness: number;
}
export type WalletNotification =
| ProposalAcceptedNotification
| ProposalDownloadedNotification
| RefundsSubmittedNotification
| PaybackStartedNotification
| PaybackFinishedNotification
| RefreshMeltedNotification
| RefreshRevealedNotification
| RefreshStartedNotification
| RefreshRefusedNotification
| ReserveUpdatedNotification
| ReserveConfirmedNotification
| WithdrawSessionFinishedNotification
| ReserveDepletedNotification
| WaitingForRetryNotification;
export interface OperationError {
type: string;
message: string;
details: any;
}
export interface PendingExchangeUpdateOperation {
type: "exchange-update";
stage: string;
reason: string;
exchangeBaseUrl: string;
lastError?: OperationError;
}
export interface PendingBugOperation {
type: "bug";
message: string;
details: any;
}
export interface PendingReserveOperation {
type: "reserve";
retryInfo: RetryInfo | undefined;
stage: string;
timestampCreated: Timestamp;
reserveType: string;
reservePub: string;
bankWithdrawConfirmUrl?: string;
}
export interface PendingRefreshOperation {
type: "refresh";
lastError?: OperationError;
refreshSessionId: string;
oldCoinPub: string;
refreshStatus: string;
refreshOutputSize: number;
}
export interface PendingDirtyCoinOperation {
type: "dirty-coin";
coinPub: string;
}
export interface PendingProposalDownloadOperation {
type: "proposal-download";
merchantBaseUrl: string;
proposalTimestamp: Timestamp;
proposalId: string;
}
/**
* User must choose whether to accept or reject the merchant's
* proposed contract terms.
*/
export interface PendingProposalChoiceOperation {
type: "proposal-choice";
merchantBaseUrl: string;
proposalTimestamp: Timestamp;
proposalId: string;
}
export interface PendingTipOperation {
type: "tip";
tipId: string;
merchantBaseUrl: string;
merchantTipId: string;
}
export interface PendingPayOperation {
type: "pay";
proposalId: string;
isReplay: boolean;
}
export interface PendingOperationInfoCommon {
type: string;
givesLifeness: boolean;
}
export type PendingOperationInfo = PendingOperationInfoCommon &
(
| PendingWithdrawOperation
| PendingReserveOperation
| PendingBugOperation
| PendingDirtyCoinOperation
| PendingExchangeUpdateOperation
| PendingRefreshOperation
| PendingTipOperation
| PendingProposalDownloadOperation
| PendingProposalChoiceOperation
| PendingPayOperation
);
export interface PendingOperationsResponse {
pendingOperations: PendingOperationInfo[];
nextRetryDelay: Duration;
}
export interface HistoryQuery {
/**
* Verbosity of history events.
* Level 0: Only withdraw, pay, tip and refund events.
* Level 1: All events.
*/
level: number;
}
@Checkable.Class()
export class Timestamp {
/**
* Timestamp in milliseconds.
*/
@Checkable.Number()
t_ms: number;
static checked: (obj: any) => Timestamp;
}
export interface Duration {
/**
* Duration in milliseconds.
*/
d_ms: number;
}
export function getTimestampNow(): Timestamp {
return {
t_ms: new Date().getTime(),
};
}
export interface PlanchetCreationResult {
coinPub: string;
coinPriv: string;
reservePub: string;
denomPubHash: string;
denomPub: string;
blindingKey: string;
withdrawSig: string;
coinEv: string;
coinValue: AmountJson;
}
export interface PlanchetCreationRequest {
value: AmountJson;
feeWithdraw: AmountJson;
denomPub: string;
reservePub: string;
reservePriv: string;
}
|