Function restart

src/targets/node/nodeLauncherBase.ts:195–228

* Restarts the ongoing program.

(newParams: AnyLaunchConfiguration)

   * Restarts the ongoing program.
   */
  public async restart(newParams: AnyLaunchConfiguration): Promise<void> {
    if (!this.run) {
      return;
    }

    // Clear the program so that termination logic doesn't run.
    const program = this.program;
    if (program) {
      this.program = undefined;
      await program.stop();

      const closeOk = await Promise.race([
        delay(2000).then(() => false),
        Promise.all([...this.serverConnections].map(c => new Promise(r => c.onDisconnected(r)))),
      ]);

      if (!closeOk) {
        this.logger.warn(LogTag.RuntimeLaunch, 'Timeout waiting for server connections to close');
        this.closeAllConnections();
      }
    }

    // relaunch the program, releasing the initial cancellation token:
    await this.launchProgram({
      ...this.run,
      params: newParams ? this.resolveParams(newParams) ?? this.run.params : this.run.params,
      context: {
        ...this.run.context,
        cancellationToken: this.run.params.timeout > 0
          ? CancellationTokenSource.withTimeout(this.run.params.timeout).token
          : NeverCancelled,
      },
    });
  }

  public targetList(): ITarget[] {
    return [...this.targets.value()];