Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 319 insertions, 0 deletions

diff --git a/netwerk/protocol/http/HttpConnectionMgrParent.cpp b/netwerk/protocol/http/HttpConnectionMgrParent.cpp
new file mode 100644
index 0000000000..594fea20ec
--- /dev/null
+++ b/netwerk/protocol/http/HttpConnectionMgrParent.cpp
@@ -0,0 +1,319 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:set ts=4 sw=4 sts=4 et cin: */
+/* 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/. */
+
+// HttpLog.h should generally be included first
+#include "HttpLog.h"
+
+#include "HttpConnectionMgrParent.h"
+#include "AltSvcTransactionParent.h"
+#include "mozilla/net/HttpTransactionParent.h"
+#include "mozilla/net/WebSocketConnectionParent.h"
+#include "nsHttpConnectionInfo.h"
+#include "nsIHttpChannelInternal.h"
+#include "nsIInterfaceRequestor.h"
+#include "nsIInterfaceRequestorUtils.h"
+#include "nsISpeculativeConnect.h"
+#include "nsIOService.h"
+#include "nsQueryObject.h"
+
+namespace mozilla::net {
+
+nsTHashMap<uint32_t, nsCOMPtr<nsIHttpUpgradeListener>>
+    HttpConnectionMgrParent::sHttpUpgradeListenerMap;
+uint32_t HttpConnectionMgrParent::sListenerId = 0;
+StaticMutex HttpConnectionMgrParent::sLock;
+
+// static
+uint32_t HttpConnectionMgrParent::AddHttpUpgradeListenerToMap(
+    nsIHttpUpgradeListener* aListener) {
+  StaticMutexAutoLock lock(sLock);
+  uint32_t id = sListenerId++;
+  sHttpUpgradeListenerMap.InsertOrUpdate(id, nsCOMPtr{aListener});
+  return id;
+}
+
+// static
+void HttpConnectionMgrParent::RemoveHttpUpgradeListenerFromMap(uint32_t aId) {
+  StaticMutexAutoLock lock(sLock);
+  sHttpUpgradeListenerMap.Remove(aId);
+}
+
+// static
+Maybe<nsCOMPtr<nsIHttpUpgradeListener>>
+HttpConnectionMgrParent::GetAndRemoveHttpUpgradeListener(uint32_t aId) {
+  StaticMutexAutoLock lock(sLock);
+  return sHttpUpgradeListenerMap.Extract(aId);
+}
+
+NS_IMPL_ISUPPORTS0(HttpConnectionMgrParent)
+
+nsresult HttpConnectionMgrParent::Init(
+    uint16_t maxUrgentExcessiveConns, uint16_t maxConnections,
+    uint16_t maxPersistentConnectionsPerHost,
+    uint16_t maxPersistentConnectionsPerProxy, uint16_t maxRequestDelay,
+    bool throttleEnabled, uint32_t throttleVersion, uint32_t throttleSuspendFor,
+    uint32_t throttleResumeFor, uint32_t throttleReadLimit,
+    uint32_t throttleReadInterval, uint32_t throttleHoldTime,
+    uint32_t throttleMaxTime, bool beConservativeForProxy) {
+  // We don't have to do anything here. nsHttpConnectionMgr in socket process is
+  // initialized by nsHttpHandler.
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::Shutdown() {
+  if (mShutDown) {
+    return NS_OK;
+  }
+
+  if (!CanSend()) {
+    return NS_ERROR_NOT_AVAILABLE;
+  }
+
+  mShutDown = true;
+  Unused << Send__delete__(this);
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::UpdateRequestTokenBucket(
+    EventTokenBucket* aBucket) {
+  // We don't have to do anything here. UpdateRequestTokenBucket() will be
+  // triggered by pref change in socket process.
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::DoShiftReloadConnectionCleanup() {
+  // Do nothing here. DoShiftReloadConnectionCleanup() will be triggered by
+  // observer notification or pref change in socket process.
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::DoShiftReloadConnectionCleanupWithConnInfo(
+    nsHttpConnectionInfo* aCi) {
+  if (!aCi) {
+    return NS_ERROR_INVALID_ARG;
+  }
+
+  HttpConnectionInfoCloneArgs connInfoArgs;
+  nsHttpConnectionInfo::SerializeHttpConnectionInfo(aCi, connInfoArgs);
+
+  RefPtr<HttpConnectionMgrParent> self = this;
+  auto task = [self, connInfoArgs{std::move(connInfoArgs)}]() {
+    Unused << self->SendDoShiftReloadConnectionCleanupWithConnInfo(
+        connInfoArgs);
+  };
+  gIOService->CallOrWaitForSocketProcess(std::move(task));
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::PruneDeadConnections() {
+  // Do nothing here. PruneDeadConnections() will be triggered by
+  // observer notification or pref change in socket process.
+  return NS_OK;
+}
+
+void HttpConnectionMgrParent::AbortAndCloseAllConnections(int32_t, ARefBase*) {
+  // Do nothing here. AbortAndCloseAllConnections() will be triggered by
+  // observer notification in socket process.
+}
+
+nsresult HttpConnectionMgrParent::UpdateParam(nsParamName name,
+                                              uint16_t value) {
+  // Do nothing here. UpdateParam() will be triggered by pref change in
+  // socket process.
+  return NS_OK;
+}
+
+void HttpConnectionMgrParent::PrintDiagnostics() {
+  // Do nothing here. PrintDiagnostics() will be triggered by pref change in
+  // socket process.
+}
+
+nsresult HttpConnectionMgrParent::UpdateCurrentBrowserId(uint64_t aId) {
+  RefPtr<HttpConnectionMgrParent> self = this;
+  auto task = [self, aId]() {
+    Unused << self->SendUpdateCurrentBrowserId(aId);
+  };
+  gIOService->CallOrWaitForSocketProcess(std::move(task));
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::AddTransaction(HttpTransactionShell* aTrans,
+                                                 int32_t aPriority) {
+  MOZ_ASSERT(gIOService->SocketProcessReady());
+
+  if (!CanSend()) {
+    return NS_ERROR_NOT_AVAILABLE;
+  }
+
+  Unused << SendAddTransaction(WrapNotNull(aTrans->AsHttpTransactionParent()),
+                               aPriority);
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::AddTransactionWithStickyConn(
+    HttpTransactionShell* aTrans, int32_t aPriority,
+    HttpTransactionShell* aTransWithStickyConn) {
+  MOZ_ASSERT(gIOService->SocketProcessReady());
+
+  if (!CanSend()) {
+    return NS_ERROR_NOT_AVAILABLE;
+  }
+
+  Unused << SendAddTransactionWithStickyConn(
+      WrapNotNull(aTrans->AsHttpTransactionParent()), aPriority,
+      WrapNotNull(aTransWithStickyConn->AsHttpTransactionParent()));
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::RescheduleTransaction(
+    HttpTransactionShell* aTrans, int32_t aPriority) {
+  MOZ_ASSERT(gIOService->SocketProcessReady());
+
+  if (!CanSend()) {
+    return NS_ERROR_NOT_AVAILABLE;
+  }
+
+  Unused << SendRescheduleTransaction(
+      WrapNotNull(aTrans->AsHttpTransactionParent()), aPriority);
+  return NS_OK;
+}
+
+void HttpConnectionMgrParent::UpdateClassOfServiceOnTransaction(
+    HttpTransactionShell* aTrans, const ClassOfService& aClassOfService) {
+  MOZ_ASSERT(gIOService->SocketProcessReady());
+
+  if (!CanSend()) {
+    return;
+  }
+
+  Unused << SendUpdateClassOfServiceOnTransaction(
+      WrapNotNull(aTrans->AsHttpTransactionParent()), aClassOfService);
+}
+
+nsresult HttpConnectionMgrParent::CancelTransaction(
+    HttpTransactionShell* aTrans, nsresult aReason) {
+  MOZ_ASSERT(gIOService->SocketProcessReady());
+
+  if (!CanSend()) {
+    return NS_ERROR_NOT_AVAILABLE;
+  }
+
+  Unused << SendCancelTransaction(
+      WrapNotNull(aTrans->AsHttpTransactionParent()), aReason);
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::ReclaimConnection(HttpConnectionBase*) {
+  MOZ_ASSERT_UNREACHABLE("ReclaimConnection should not be called");
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+nsresult HttpConnectionMgrParent::ProcessPendingQ(nsHttpConnectionInfo*) {
+  MOZ_ASSERT_UNREACHABLE("ProcessPendingQ should not be called");
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+nsresult HttpConnectionMgrParent::ProcessPendingQ() {
+  MOZ_ASSERT_UNREACHABLE("ProcessPendingQ should not be called");
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+nsresult HttpConnectionMgrParent::GetSocketThreadTarget(nsIEventTarget**) {
+  MOZ_ASSERT_UNREACHABLE("GetSocketThreadTarget should not be called");
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+nsresult HttpConnectionMgrParent::SpeculativeConnect(
+    nsHttpConnectionInfo* aConnInfo, nsIInterfaceRequestor* aCallbacks,
+    uint32_t aCaps, SpeculativeTransaction* aTransaction, bool aFetchHTTPSRR) {
+  NS_ENSURE_ARG_POINTER(aConnInfo);
+
+  nsCOMPtr<nsISpeculativeConnectionOverrider> overrider =
+      do_GetInterface(aCallbacks);
+  Maybe<SpeculativeConnectionOverriderArgs> overriderArgs;
+  if (overrider) {
+    overriderArgs.emplace();
+    overriderArgs->parallelSpeculativeConnectLimit() =
+        overrider->GetParallelSpeculativeConnectLimit();
+    overriderArgs->ignoreIdle() = overrider->GetIgnoreIdle();
+    overriderArgs->isFromPredictor() = overrider->GetIsFromPredictor();
+    overriderArgs->allow1918() = overrider->GetAllow1918();
+  }
+
+  HttpConnectionInfoCloneArgs connInfo;
+  nsHttpConnectionInfo::SerializeHttpConnectionInfo(aConnInfo, connInfo);
+  RefPtr<AltSvcTransactionParent> trans = do_QueryObject(aTransaction);
+  RefPtr<HttpConnectionMgrParent> self = this;
+  auto task = [self, connInfo{std::move(connInfo)},
+               overriderArgs{std::move(overriderArgs)}, aCaps,
+               trans{std::move(trans)}, aFetchHTTPSRR]() {
+    Maybe<NotNull<AltSvcTransactionParent*>> maybeTrans;
+    if (trans) {
+      maybeTrans.emplace(WrapNotNull(trans.get()));
+    }
+    Unused << self->SendSpeculativeConnect(connInfo, overriderArgs, aCaps,
+                                           maybeTrans, aFetchHTTPSRR);
+  };
+
+  gIOService->CallOrWaitForSocketProcess(std::move(task));
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::VerifyTraffic() {
+  // Do nothing here. VerifyTraffic() will be triggered by observer notification
+  // in socket process.
+  return NS_OK;
+}
+
+void HttpConnectionMgrParent::ExcludeHttp2(const nsHttpConnectionInfo* ci) {
+  // Do nothing.
+}
+
+void HttpConnectionMgrParent::ExcludeHttp3(const nsHttpConnectionInfo* ci) {
+  // Do nothing.
+}
+
+nsresult HttpConnectionMgrParent::ClearConnectionHistory() {
+  // Do nothing here. ClearConnectionHistory() will be triggered by
+  // observer notification in socket process.
+  return NS_OK;
+}
+
+nsresult HttpConnectionMgrParent::CompleteUpgrade(
+    HttpTransactionShell* aTrans, nsIHttpUpgradeListener* aUpgradeListener) {
+  MOZ_ASSERT(aTrans->AsHttpTransactionParent());
+
+  if (!CanSend()) {
+    // OnUpgradeFailed is expected to be called on socket thread.
+    nsCOMPtr<nsIEventTarget> target =
+        do_GetService(NS_SOCKETTRANSPORTSERVICE_CONTRACTID);
+    if (target) {
+      nsCOMPtr<nsIHttpUpgradeListener> listener = aUpgradeListener;
+      target->Dispatch(NS_NewRunnableFunction(
+          "HttpConnectionMgrParent::CompleteUpgrade", [listener]() {
+            Unused << listener->OnUpgradeFailed(NS_ERROR_NOT_AVAILABLE);
+          }));
+    }
+    return NS_OK;
+  }
+
+  // We need to link the id and the upgrade listener here, so
+  // WebSocketConnectionParent can connect to the listener correctly later.
+  uint32_t id = AddHttpUpgradeListenerToMap(aUpgradeListener);
+  Unused << SendStartWebSocketConnection(
+      WrapNotNull(aTrans->AsHttpTransactionParent()), id);
+  return NS_OK;
+}
+
+nsHttpConnectionMgr* HttpConnectionMgrParent::AsHttpConnectionMgr() {
+  return nullptr;
+}
+
+HttpConnectionMgrParent* HttpConnectionMgrParent::AsHttpConnectionMgrParent() {
+  return this;
+}
+
+}  // namespace mozilla::net