gecko-dev/dom/serviceworkers/ServiceWorkerContainerImpl.cpp

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "ServiceWorkerContainerImpl.h"

#include "ServiceWorkerRegistration.h"

namespace mozilla {
namespace dom {

ServiceWorkerContainerImpl::~ServiceWorkerContainerImpl() {
  MOZ_DIAGNOSTIC_ASSERT(!mOuter);
}

ServiceWorkerContainerImpl::ServiceWorkerContainerImpl() : mOuter(nullptr) {}

void ServiceWorkerContainerImpl::AddContainer(ServiceWorkerContainer* aOuter) {
  MOZ_DIAGNOSTIC_ASSERT(aOuter);
  MOZ_DIAGNOSTIC_ASSERT(!mOuter);
  mOuter = aOuter;
}

void ServiceWorkerContainerImpl::RemoveContainer(
    ServiceWorkerContainer* aOuter) {
  MOZ_DIAGNOSTIC_ASSERT(aOuter);
  MOZ_DIAGNOSTIC_ASSERT(mOuter == aOuter);
  mOuter = nullptr;
}

void ServiceWorkerContainerImpl::Register(
    const ClientInfo& aClientInfo, const nsACString& aScopeURL,
    const nsACString& aScriptURL, ServiceWorkerUpdateViaCache aUpdateViaCache,
    ServiceWorkerRegistrationCallback&& aSuccessCB,
    ServiceWorkerFailureCallback&& aFailureCB) const {
  MOZ_DIAGNOSTIC_ASSERT(mOuter);

  nsIGlobalObject* global = mOuter->GetParentObject();
  if (NS_WARN_IF(!global)) {
    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
    return;
  }

  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  if (NS_WARN_IF(!swm)) {
    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
    return;
  }

  auto holder =
      MakeRefPtr<DOMMozPromiseRequestHolder<ServiceWorkerRegistrationPromise>>(
          global);

  swm->Register(aClientInfo, aScopeURL, aScriptURL, aUpdateViaCache)
      ->Then(
          global->EventTargetFor(TaskCategory::Other), __func__,
          [successCB = std::move(aSuccessCB),
           holder](const ServiceWorkerRegistrationDescriptor& aDescriptor) {
            holder->Complete();
            successCB(aDescriptor);
          },
          [failureCB = std::move(aFailureCB),
           holder](const CopyableErrorResult& aResult) {
            holder->Complete();
            failureCB(CopyableErrorResult(aResult));
          })
      ->Track(*holder);
}

void ServiceWorkerContainerImpl::GetRegistration(
    const ClientInfo& aClientInfo, const nsACString& aURL,
    ServiceWorkerRegistrationCallback&& aSuccessCB,
    ServiceWorkerFailureCallback&& aFailureCB) const {
  MOZ_DIAGNOSTIC_ASSERT(mOuter);

  nsIGlobalObject* global = mOuter->GetParentObject();
  if (NS_WARN_IF(!global)) {
    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
    return;
  }

  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  if (NS_WARN_IF(!swm)) {
    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
    return;
  }

  auto holder =
      MakeRefPtr<DOMMozPromiseRequestHolder<ServiceWorkerRegistrationPromise>>(
          global);

  swm->GetRegistration(aClientInfo, aURL)
      ->Then(
          global->EventTargetFor(TaskCategory::Other), __func__,
          [successCB = std::move(aSuccessCB),
           holder](const ServiceWorkerRegistrationDescriptor& aDescriptor) {
            holder->Complete();
            successCB(aDescriptor);
          },
          [failureCB = std::move(aFailureCB),
           holder](const CopyableErrorResult& aResult) {
            holder->Complete();
            failureCB(CopyableErrorResult(aResult));
          })
      ->Track(*holder);
}

void ServiceWorkerContainerImpl::GetRegistrations(
    const ClientInfo& aClientInfo,
    ServiceWorkerRegistrationListCallback&& aSuccessCB,
    ServiceWorkerFailureCallback&& aFailureCB) const {
  MOZ_DIAGNOSTIC_ASSERT(mOuter);

  nsIGlobalObject* global = mOuter->GetParentObject();
  if (NS_WARN_IF(!global)) {
    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
    return;
  }

  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  if (NS_WARN_IF(!swm)) {
    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
    return;
  }

  auto holder = MakeRefPtr<
      DOMMozPromiseRequestHolder<ServiceWorkerRegistrationListPromise>>(global);

  swm->GetRegistrations(aClientInfo)
      ->Then(
          global->EventTargetFor(TaskCategory::Other), __func__,
          [successCB = std::move(aSuccessCB),
           holder](const nsTArray<ServiceWorkerRegistrationDescriptor>& aList) {
            holder->Complete();
            successCB(aList);
          },
          [failureCB = std::move(aFailureCB),
           holder](const CopyableErrorResult& aResult) {
            holder->Complete();
            failureCB(CopyableErrorResult(aResult));
          })
      ->Track(*holder);
}

void ServiceWorkerContainerImpl::GetReady(
    const ClientInfo& aClientInfo,
    ServiceWorkerRegistrationCallback&& aSuccessCB,
    ServiceWorkerFailureCallback&& aFailureCB) const {
  MOZ_DIAGNOSTIC_ASSERT(mOuter);

  nsIGlobalObject* global = mOuter->GetParentObject();
  if (NS_WARN_IF(!global)) {
    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
    return;
  }

  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  if (NS_WARN_IF(!swm)) {
    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
    return;
  }

  auto holder =
      MakeRefPtr<DOMMozPromiseRequestHolder<ServiceWorkerRegistrationPromise>>(
          global);

  swm->WhenReady(aClientInfo)
      ->Then(
          global->EventTargetFor(TaskCategory::Other), __func__,
          [successCB = std::move(aSuccessCB),
           holder](const ServiceWorkerRegistrationDescriptor& aDescriptor) {
            holder->Complete();
            successCB(aDescriptor);
          },
          [failureCB = std::move(aFailureCB),
           holder](const CopyableErrorResult& aResult) {
            holder->Complete();
            failureCB(CopyableErrorResult(aResult));
          })
      ->Track(*holder);
}

}  // namespace dom
}  // namespace mozilla