@rushstack/operation-graph/lib/protocol.types.d.ts

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

/// <reference types="node" />
/// <reference types="node" />
import type { OperationStatus } from './OperationStatus';
/**
 * A message sent to the host to ask it to run this task.
 *
 * @beta
 */
export interface IRequestRunEventMessage {
    event: 'requestRun';
    requestor?: string;
}
/**
 * A message sent to the host upon completion of a run of this task.
 *
 * @beta
 */
export interface IAfterExecuteEventMessage {
    event: 'after-execute';
    status: OperationStatus;
}
/**
 * A message sent to the host upon connection of the channel, to indicate
 * to the host that this task supports the protocol and to provide baseline status information.
 *
 * @beta
 */
export interface ISyncEventMessage {
    event: 'sync';
    status: OperationStatus;
}
/**
 * A message sent by the host to tell the watch loop to cancel the current run.
 *
 * @beta
 */
export interface ICancelCommandMessage {
    command: 'cancel';
}
/**
 * A message sent by the host to tell the watch loop to shutdown gracefully.
 *
 * @beta
 */
export interface IExitCommandMessage {
    command: 'exit';
}
/**
 * A message sent by the host to tell the watch loop to perform a single run.
 *
 * @beta
 */
export interface IRunCommandMessage {
    command: 'run';
}
/**
 * A message sent by the host to ask for to resync status information.
 *
 * @beta
 */
export interface ISyncCommandMessage {
    command: 'sync';
}
/**
 * The set of known messages from the host to the watch loop.
 * @beta
 */
export type CommandMessageFromHost = ICancelCommandMessage | IExitCommandMessage | IRunCommandMessage | ISyncCommandMessage;
/**
 * The set of known messages from the watch loop to the host.
 * @beta
 */
export type EventMessageFromClient = IRequestRunEventMessage | IAfterExecuteEventMessage | ISyncEventMessage;
/**
 * The interface contract for IPC send/receive, to support alternate channels and unit tests.
 *
 * @beta
 */
export type IPCHost = Pick<typeof process, 'on' | 'send'>;
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