Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 114 insertions, 0 deletions

diff --git a/dom/fs/parent/FileSystemManagerParentFactory.cpp b/dom/fs/parent/FileSystemManagerParentFactory.cpp
new file mode 100644
index 0000000000..a7a4b13664
--- /dev/null
+++ b/dom/fs/parent/FileSystemManagerParentFactory.cpp
@@ -0,0 +1,114 @@
+/* -*- 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 "FileSystemManagerParentFactory.h"
+
+#include "mozilla/OriginAttributes.h"
+#include "mozilla/StaticPrefs_dom.h"
+#include "mozilla/dom/FileSystemDataManager.h"
+#include "mozilla/dom/FileSystemLog.h"
+#include "mozilla/dom/FileSystemManagerParent.h"
+#include "mozilla/dom/FileSystemTypes.h"
+#include "mozilla/dom/quota/QuotaCommon.h"
+#include "mozilla/dom/quota/QuotaManager.h"
+#include "mozilla/dom/quota/ResultExtensions.h"
+#include "mozilla/ipc/Endpoint.h"
+#include "nsIScriptObjectPrincipal.h"
+#include "nsString.h"
+
+namespace mozilla::dom {
+mozilla::ipc::IPCResult CreateFileSystemManagerParent(
+    const mozilla::ipc::PrincipalInfo& aPrincipalInfo,
+    mozilla::ipc::Endpoint<PFileSystemManagerParent>&& aParentEndpoint,
+    std::function<void(const nsresult&)>&& aResolver) {
+  using CreateActorPromise =
+      MozPromise<RefPtr<FileSystemManagerParent>, nsresult, true>;
+
+  QM_TRY(OkIf(StaticPrefs::dom_fs_enabled()), IPC_OK(),
+         [aResolver](const auto&) { aResolver(NS_ERROR_DOM_NOT_ALLOWED_ERR); });
+
+  QM_TRY(OkIf(aParentEndpoint.IsValid()), IPC_OK(),
+         [aResolver](const auto&) { aResolver(NS_ERROR_INVALID_ARG); });
+
+  // This blocks Null and Expanded principals
+  QM_TRY(OkIf(quota::QuotaManager::IsPrincipalInfoValid(aPrincipalInfo)),
+         IPC_OK(),
+         [aResolver](const auto&) { aResolver(NS_ERROR_DOM_SECURITY_ERR); });
+
+  QM_TRY(quota::QuotaManager::EnsureCreated(), IPC_OK(),
+         [aResolver](const auto rv) { aResolver(rv); });
+
+  auto* const quotaManager = quota::QuotaManager::Get();
+  MOZ_ASSERT(quotaManager);
+
+  QM_TRY_UNWRAP(auto principalMetadata,
+                quotaManager->GetInfoFromValidatedPrincipalInfo(aPrincipalInfo),
+                IPC_OK(), [aResolver](const auto rv) { aResolver(rv); });
+
+  quota::OriginMetadata originMetadata(std::move(principalMetadata),
+                                       quota::PERSISTENCE_TYPE_DEFAULT);
+
+  // Block use for now in PrivateBrowsing
+  QM_TRY(OkIf(!OriginAttributes::IsPrivateBrowsing(originMetadata.mOrigin)),
+         IPC_OK(),
+         [aResolver](const auto&) { aResolver(NS_ERROR_DOM_NOT_ALLOWED_ERR); });
+
+  LOG(("CreateFileSystemManagerParent, origin: %s",
+       originMetadata.mOrigin.get()));
+
+  // This creates the file system data manager, which has to be done on
+  // PBackground
+  fs::data::FileSystemDataManager::GetOrCreateFileSystemDataManager(
+      originMetadata)
+      ->Then(
+          GetCurrentSerialEventTarget(), __func__,
+          [origin = originMetadata.mOrigin,
+           parentEndpoint = std::move(aParentEndpoint),
+           aResolver](const fs::Registered<fs::data::FileSystemDataManager>&
+                          dataManager) mutable {
+            QM_TRY_UNWRAP(
+                fs::EntryId rootId, fs::data::GetRootHandle(origin), QM_VOID,
+                [aResolver](const auto& aRv) { aResolver(ToNSResult(aRv)); });
+
+            InvokeAsync(
+                dataManager->MutableIOTaskQueuePtr(), __func__,
+                [dataManager =
+                     RefPtr<fs::data::FileSystemDataManager>(dataManager),
+                 rootId, parentEndpoint = std::move(parentEndpoint)]() mutable {
+                  RefPtr<FileSystemManagerParent> parent =
+                      new FileSystemManagerParent(std::move(dataManager),
+                                                  rootId);
+
+                  LOG(("Binding parent endpoint"));
+                  if (!parentEndpoint.Bind(parent)) {
+                    return CreateActorPromise::CreateAndReject(NS_ERROR_FAILURE,
+                                                               __func__);
+                  }
+
+                  return CreateActorPromise::CreateAndResolve(std::move(parent),
+                                                              __func__);
+                })
+                ->Then(GetCurrentSerialEventTarget(), __func__,
+                       [dataManager = dataManager, aResolver](
+                           CreateActorPromise::ResolveOrRejectValue&& aValue) {
+                         if (aValue.IsReject()) {
+                           aResolver(aValue.RejectValue());
+                         } else {
+                           RefPtr<FileSystemManagerParent> parent =
+                               std::move(aValue.ResolveValue());
+
+                           dataManager->RegisterActor(WrapNotNull(parent));
+
+                           aResolver(NS_OK);
+                         }
+                       });
+          },
+          [aResolver](nsresult aRejectValue) { aResolver(aRejectValue); });
+
+  return IPC_OK();
+}
+
+}  // namespace mozilla::dom