blob: e970a26bde8a1edcc2856f214e3651e83ededcfe [file] [log] [blame]
/*
* Copyright (C) 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "NetworkProcessProxy.h"
#if ENABLE(NETWORK_PROCESS)
#include "AuthenticationChallengeProxy.h"
#include "CustomProtocolManagerProxyMessages.h"
#include "DownloadProxyMessages.h"
#include "NetworkProcessCreationParameters.h"
#include "NetworkProcessMessages.h"
#include "WebProcessMessages.h"
#include "WebProcessPool.h"
#include <wtf/RunLoop.h>
#if ENABLE(SEC_ITEM_SHIM)
#include "SecItemShimProxy.h"
#endif
#if PLATFORM(IOS)
#include <wtf/spi/darwin/XPCSPI.h>
#endif
#define MESSAGE_CHECK(assertion) MESSAGE_CHECK_BASE(assertion, connection())
using namespace WebCore;
namespace WebKit {
static uint64_t generateCallbackID()
{
static uint64_t callbackID;
return ++callbackID;
}
PassRefPtr<NetworkProcessProxy> NetworkProcessProxy::create(WebProcessPool& processPool)
{
return adoptRef(new NetworkProcessProxy(processPool));
}
NetworkProcessProxy::NetworkProcessProxy(WebProcessPool& processPool)
: m_processPool(processPool)
, m_numPendingConnectionRequests(0)
, m_customProtocolManagerProxy(this, processPool)
{
connect();
}
NetworkProcessProxy::~NetworkProcessProxy()
{
ASSERT(m_pendingDeleteWebsiteDataCallbacks.isEmpty());
}
void NetworkProcessProxy::getLaunchOptions(ProcessLauncher::LaunchOptions& launchOptions)
{
launchOptions.processType = ProcessLauncher::NetworkProcess;
platformGetLaunchOptions(launchOptions);
}
void NetworkProcessProxy::connectionWillOpen(IPC::Connection& connection)
{
#if ENABLE(SEC_ITEM_SHIM)
SecItemShimProxy::singleton().initializeConnection(connection);
#else
UNUSED_PARAM(connection);
#endif
}
void NetworkProcessProxy::getNetworkProcessConnection(PassRefPtr<Messages::WebProcessProxy::GetNetworkProcessConnection::DelayedReply> reply)
{
m_pendingConnectionReplies.append(reply);
if (state() == State::Launching) {
m_numPendingConnectionRequests++;
return;
}
connection()->send(Messages::NetworkProcess::CreateNetworkConnectionToWebProcess(), 0, IPC::DispatchMessageEvenWhenWaitingForSyncReply);
}
DownloadProxy* NetworkProcessProxy::createDownloadProxy(const ResourceRequest& resourceRequest)
{
if (!m_downloadProxyMap)
m_downloadProxyMap = std::make_unique<DownloadProxyMap>(this);
return m_downloadProxyMap->createDownloadProxy(m_processPool, resourceRequest);
}
void NetworkProcessProxy::deleteWebsiteData(WebCore::SessionID sessionID, WebsiteDataTypes dataTypes, std::chrono::system_clock::time_point modifiedSince, std::function<void ()> completionHandler)
{
auto callbackID = generateCallbackID();
m_pendingDeleteWebsiteDataCallbacks.add(callbackID, WTF::move(completionHandler));
send(Messages::NetworkProcess::DeleteWebsiteData(sessionID, dataTypes, modifiedSince, callbackID), 0);
}
void NetworkProcessProxy::networkProcessCrashedOrFailedToLaunch()
{
// The network process must have crashed or exited, send any pending sync replies we might have.
while (!m_pendingConnectionReplies.isEmpty()) {
RefPtr<Messages::WebProcessProxy::GetNetworkProcessConnection::DelayedReply> reply = m_pendingConnectionReplies.takeFirst();
#if OS(DARWIN)
reply->send(IPC::Attachment(0, MACH_MSG_TYPE_MOVE_SEND));
#elif USE(UNIX_DOMAIN_SOCKETS)
reply->send(IPC::Attachment());
#else
notImplemented();
#endif
}
for (const auto& callback : m_pendingDeleteWebsiteDataCallbacks.values())
callback();
m_pendingDeleteWebsiteDataCallbacks.clear();
// Tell the network process manager to forget about this network process proxy. This may cause us to be deleted.
m_processPool.networkProcessCrashed(this);
}
void NetworkProcessProxy::didReceiveMessage(IPC::Connection& connection, IPC::MessageDecoder& decoder)
{
if (dispatchMessage(connection, decoder))
return;
if (m_processPool.dispatchMessage(connection, decoder))
return;
didReceiveNetworkProcessProxyMessage(connection, decoder);
}
void NetworkProcessProxy::didReceiveSyncMessage(IPC::Connection& connection, IPC::MessageDecoder& decoder, std::unique_ptr<IPC::MessageEncoder>& replyEncoder)
{
if (dispatchSyncMessage(connection, decoder, replyEncoder))
return;
ASSERT_NOT_REACHED();
}
void NetworkProcessProxy::didClose(IPC::Connection&)
{
if (m_downloadProxyMap)
m_downloadProxyMap->processDidClose();
// This may cause us to be deleted.
networkProcessCrashedOrFailedToLaunch();
}
void NetworkProcessProxy::didReceiveInvalidMessage(IPC::Connection&, IPC::StringReference, IPC::StringReference)
{
}
void NetworkProcessProxy::didCreateNetworkConnectionToWebProcess(const IPC::Attachment& connectionIdentifier)
{
ASSERT(!m_pendingConnectionReplies.isEmpty());
// Grab the first pending connection reply.
RefPtr<Messages::WebProcessProxy::GetNetworkProcessConnection::DelayedReply> reply = m_pendingConnectionReplies.takeFirst();
#if OS(DARWIN)
reply->send(IPC::Attachment(connectionIdentifier.port(), MACH_MSG_TYPE_MOVE_SEND));
#elif USE(UNIX_DOMAIN_SOCKETS)
reply->send(connectionIdentifier);
#else
notImplemented();
#endif
}
void NetworkProcessProxy::didReceiveAuthenticationChallenge(uint64_t pageID, uint64_t frameID, const WebCore::AuthenticationChallenge& coreChallenge, uint64_t challengeID)
{
WebPageProxy* page = WebProcessProxy::webPage(pageID);
MESSAGE_CHECK(page);
RefPtr<AuthenticationChallengeProxy> authenticationChallenge = AuthenticationChallengeProxy::create(coreChallenge, challengeID, connection());
page->didReceiveAuthenticationChallengeProxy(frameID, authenticationChallenge.release());
}
void NetworkProcessProxy::didDeleteWebsiteData(uint64_t callbackID)
{
auto callback = m_pendingDeleteWebsiteDataCallbacks.take(callbackID);
callback();
}
void NetworkProcessProxy::didFinishLaunching(ProcessLauncher* launcher, IPC::Connection::Identifier connectionIdentifier)
{
ChildProcessProxy::didFinishLaunching(launcher, connectionIdentifier);
if (IPC::Connection::identifierIsNull(connectionIdentifier)) {
// FIXME: Do better cleanup here.
return;
}
for (unsigned i = 0; i < m_numPendingConnectionRequests; ++i)
connection()->send(Messages::NetworkProcess::CreateNetworkConnectionToWebProcess(), 0);
m_numPendingConnectionRequests = 0;
#if PLATFORM(COCOA)
if (m_processPool.processSuppressionEnabled())
setProcessSuppressionEnabled(true);
#endif
#if PLATFORM(IOS)
if (xpc_connection_t connection = this->connection()->xpcConnection())
m_assertion = std::make_unique<ProcessAssertion>(xpc_connection_get_pid(connection), AssertionState::Foreground);
#endif
}
void NetworkProcessProxy::logDiagnosticMessage(uint64_t pageID, const String& message, const String& description, bool shouldSample)
{
WebPageProxy* page = WebProcessProxy::webPage(pageID);
// FIXME: We do this null-check because by the time the decision to log is made, the page may be gone. We should refactor to avoid this,
// but for now we simply drop the message in the rare case this happens.
if (!page)
return;
page->logDiagnosticMessage(message, description, shouldSample);
}
void NetworkProcessProxy::logDiagnosticMessageWithResult(uint64_t pageID, const String& message, const String& description, uint32_t result, bool shouldSample)
{
WebPageProxy* page = WebProcessProxy::webPage(pageID);
// FIXME: We do this null-check because by the time the decision to log is made, the page may be gone. We should refactor to avoid this,
// but for now we simply drop the message in the rare case this happens.
if (!page)
return;
page->logDiagnosticMessageWithResult(message, description, result, shouldSample);
}
void NetworkProcessProxy::logDiagnosticMessageWithValue(uint64_t pageID, const String& message, const String& description, const String& value, bool shouldSample)
{
WebPageProxy* page = WebProcessProxy::webPage(pageID);
// FIXME: We do this null-check because by the time the decision to log is made, the page may be gone. We should refactor to avoid this,
// but for now we simply drop the message in the rare case this happens.
if (!page)
return;
page->logDiagnosticMessageWithValue(message, description, value, shouldSample);
}
} // namespace WebKit
#endif // ENABLE(NETWORK_PROCESS)