@rushstack/operation-graph/lib-esm/OperationGroupRecord.js

Library for managing and executing operations in a directed acyclic graph.

// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
import { InternalError } from '@rushstack/node-core-library';
import { OperationStatus } from './OperationStatus';
import { Stopwatch } from './Stopwatch';
/**
 * Meta-entity that tracks information about a group of related operations.
 *
 * @beta
 */
export class OperationGroupRecord {
    get duration() {
        return this._groupStopwatch ? this._groupStopwatch.duration : 0;
    }
    get finished() {
        return this._remainingOperations.size === 0;
    }
    get hasCancellations() {
        return this._hasCancellations;
    }
    get hasFailures() {
        return this._hasFailures;
    }
    constructor(name, metadata = {}) {
        this._operations = new Set();
        this._remainingOperations = new Set();
        this._groupStopwatch = new Stopwatch();
        this._hasCancellations = false;
        this._hasFailures = false;
        this.name = name;
        this.metadata = metadata;
    }
    addOperation(operation) {
        this._operations.add(operation);
    }
    startTimer() {
        // Keep this undefined until needed, then start to avoid subsequent calls to startTimer()
        this._groupStopwatch.start();
    }
    setOperationAsComplete(operation, state) {
        if (!this._remainingOperations.has(operation)) {
            throw new InternalError(`Operation ${operation.name} is not in the group ${this.name}`);
        }
        if (state.status === OperationStatus.Aborted) {
            this._hasCancellations = true;
        }
        else if (state.status === OperationStatus.Failure) {
            this._hasFailures = true;
        }
        this._remainingOperations.delete(operation);
        if (this._remainingOperations.size === 0) {
            this._groupStopwatch.stop();
        }
    }
    reset() {
        this._remainingOperations = new Set(this._operations);
        this._groupStopwatch.reset();
        this._hasCancellations = false;
        this._hasFailures = false;
    }
}
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