matrix-react-sdk
Version:
SDK for matrix.org using React
81 lines (78 loc) • 10.7 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.EchoContext = exports.ContextTransactionState = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _EchoTransaction = require("./EchoTransaction");
var _arrays = require("../../utils/arrays");
var _Whenable = require("../../utils/Whenable");
/*
Copyright 2024 New Vector Ltd.
Copyright 2020 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
let ContextTransactionState = exports.ContextTransactionState = /*#__PURE__*/function (ContextTransactionState) {
ContextTransactionState[ContextTransactionState["NotStarted"] = 0] = "NotStarted";
ContextTransactionState[ContextTransactionState["PendingErrors"] = 1] = "PendingErrors";
ContextTransactionState[ContextTransactionState["AllSuccessful"] = 2] = "AllSuccessful";
return ContextTransactionState;
}({});
class EchoContext extends _Whenable.Whenable {
constructor(...args) {
super(...args);
(0, _defineProperty2.default)(this, "_transactions", []);
(0, _defineProperty2.default)(this, "_state", ContextTransactionState.NotStarted);
(0, _defineProperty2.default)(this, "checkTransactions", () => {
let status = ContextTransactionState.AllSuccessful;
for (const txn of this.transactions) {
if (txn.status === _EchoTransaction.TransactionStatus.Error || txn.didPreviouslyFail) {
status = ContextTransactionState.PendingErrors;
break;
} else if (txn.status === _EchoTransaction.TransactionStatus.Pending) {
status = ContextTransactionState.NotStarted;
// no break as we might hit something which broke
}
}
this._state = status;
this.notifyCondition(status);
});
}
get transactions() {
return (0, _arrays.arrayFastClone)(this._transactions);
}
get state() {
return this._state;
}
get firstFailedTime() {
const failedTxn = this.transactions.find(t => t.didPreviouslyFail || t.status === _EchoTransaction.TransactionStatus.Error);
if (failedTxn) return failedTxn.startTime;
return null;
}
disownTransaction(txn) {
const idx = this._transactions.indexOf(txn);
if (idx >= 0) this._transactions.splice(idx, 1);
txn.destroy();
this.checkTransactions();
}
beginTransaction(auditName, runFn) {
const txn = new _EchoTransaction.EchoTransaction(auditName, runFn);
this._transactions.push(txn);
txn.whenAnything(this.checkTransactions);
// We have no intent to call the transaction again if it succeeds (in fact, it'll
// be really angry at us if we do), so call that the end of the road for the events.
txn.when(_EchoTransaction.TransactionStatus.Success, () => txn.destroy());
return txn;
}
destroy() {
for (const txn of this.transactions) {
txn.destroy();
}
this._transactions = [];
super.destroy();
}
}
exports.EchoContext = EchoContext;
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