ladybird/Ladybird/WebContent/main.cpp
Andrew Kaster 57a04c536c Ladybird: Enable rich debug messages on all processes
Android is excluded from this patch because the Android dbgln routes
messages to the NDK logger, which already includes process and time
information.
2023-12-12 10:11:24 -07:00

202 lines
7.9 KiB
C++

/*
* Copyright (c) 2020-2023, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/LexicalPath.h>
#include <Ladybird/FontPlugin.h>
#include <Ladybird/HelperProcess.h>
#include <Ladybird/ImageCodecPlugin.h>
#include <Ladybird/Utilities.h>
#include <LibAudio/Loader.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/EventLoop.h>
#include <LibCore/LocalServer.h>
#include <LibCore/System.h>
#include <LibCore/SystemServerTakeover.h>
#include <LibIPC/ConnectionFromClient.h>
#include <LibJS/Bytecode/Interpreter.h>
#include <LibMain/Main.h>
#include <LibWeb/Bindings/MainThreadVM.h>
#include <LibWeb/HTML/Window.h>
#include <LibWeb/Loader/ContentFilter.h>
#include <LibWeb/Loader/GeneratedPagesLoader.h>
#include <LibWeb/Loader/ResourceLoader.h>
#include <LibWeb/PermissionsPolicy/AutoplayAllowlist.h>
#include <LibWeb/Platform/AudioCodecPluginAgnostic.h>
#include <LibWeb/Platform/EventLoopPluginSerenity.h>
#include <LibWeb/WebSockets/WebSocket.h>
#include <LibWebView/RequestServerAdapter.h>
#include <LibWebView/WebSocketClientAdapter.h>
#include <WebContent/ConnectionFromClient.h>
#include <WebContent/PageClient.h>
#include <WebContent/WebDriverConnection.h>
#if defined(HAVE_QT)
# include <Ladybird/Qt/EventLoopImplementationQt.h>
# include <Ladybird/Qt/RequestManagerQt.h>
# include <Ladybird/Qt/WebSocketClientManagerQt.h>
# include <QCoreApplication>
# if defined(HAVE_QT_MULTIMEDIA)
# include <Ladybird/Qt/AudioCodecPluginQt.h>
# endif
#endif
static ErrorOr<void> load_content_filters();
static ErrorOr<void> load_autoplay_allowlist();
static ErrorOr<void> initialize_lagom_networking();
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
AK::set_rich_debug_enabled(true);
#if defined(HAVE_QT)
QCoreApplication app(arguments.argc, arguments.argv);
Core::EventLoopManager::install(*new Ladybird::EventLoopManagerQt);
#endif
Core::EventLoop event_loop;
platform_init();
Web::Platform::EventLoopPlugin::install(*new Web::Platform::EventLoopPluginSerenity);
Web::Platform::ImageCodecPlugin::install(*new Ladybird::ImageCodecPlugin);
Web::Platform::AudioCodecPlugin::install_creation_hook([](auto loader) {
#if defined(HAVE_QT_MULTIMEDIA)
return Ladybird::AudioCodecPluginQt::create(move(loader));
#elif defined(AK_OS_MACOS) || defined(HAVE_PULSEAUDIO)
return Web::Platform::AudioCodecPluginAgnostic::create(move(loader));
#else
(void)loader;
return Error::from_string_literal("Don't know how to initialize audio in this configuration!");
#endif
});
int webcontent_fd_passing_socket { -1 };
bool is_layout_test_mode = false;
bool use_lagom_networking = false;
bool use_gpu_painting = false;
Core::ArgsParser args_parser;
args_parser.add_option(webcontent_fd_passing_socket, "File descriptor of the passing socket for the WebContent connection", "webcontent-fd-passing-socket", 'c', "webcontent_fd_passing_socket");
args_parser.add_option(is_layout_test_mode, "Is layout test mode", "layout-test-mode", 0);
args_parser.add_option(use_lagom_networking, "Enable Lagom servers for networking", "use-lagom-networking", 0);
args_parser.add_option(use_gpu_painting, "Enable GPU painting", "use-gpu-painting", 0);
args_parser.parse(arguments);
if (use_gpu_painting) {
WebContent::PageClient::set_use_gpu_painter();
}
#if defined(HAVE_QT)
if (!use_lagom_networking) {
Web::ResourceLoader::initialize(Ladybird::RequestManagerQt::create());
Web::WebSockets::WebSocketClientManager::initialize(Ladybird::WebSocketClientManagerQt::create());
} else
#endif
{
TRY(initialize_lagom_networking());
}
Web::HTML::Window::set_internals_object_exposed(is_layout_test_mode);
VERIFY(webcontent_fd_passing_socket >= 0);
Web::Platform::FontPlugin::install(*new Ladybird::FontPlugin(is_layout_test_mode));
Web::set_resource_directory_url(TRY(String::formatted("file://{}/res", s_serenity_resource_root)));
Web::set_error_page_url(TRY(String::formatted("file://{}/res/ladybird/error.html", s_serenity_resource_root)));
Web::set_directory_page_url(TRY(String::formatted("file://{}/res/ladybird/directory.html", s_serenity_resource_root)));
TRY(Web::Bindings::initialize_main_thread_vm());
auto maybe_content_filter_error = load_content_filters();
if (maybe_content_filter_error.is_error())
dbgln("Failed to load content filters: {}", maybe_content_filter_error.error());
auto maybe_autoplay_allowlist_error = load_autoplay_allowlist();
if (maybe_autoplay_allowlist_error.is_error())
dbgln("Failed to load autoplay allowlist: {}", maybe_autoplay_allowlist_error.error());
auto webcontent_socket = TRY(Core::take_over_socket_from_system_server("WebContent"sv));
auto webcontent_client = TRY(WebContent::ConnectionFromClient::try_create(move(webcontent_socket)));
webcontent_client->set_fd_passing_socket(TRY(Core::LocalSocket::adopt_fd(webcontent_fd_passing_socket)));
return event_loop.exec();
}
static ErrorOr<void> load_content_filters()
{
auto file_or_error = Core::File::open(DeprecatedString::formatted("{}/home/anon/.config/BrowserContentFilters.txt", s_serenity_resource_root), Core::File::OpenMode::Read);
if (file_or_error.is_error())
file_or_error = Core::File::open(DeprecatedString::formatted("{}/res/ladybird/BrowserContentFilters.txt", s_serenity_resource_root), Core::File::OpenMode::Read);
if (file_or_error.is_error())
return file_or_error.release_error();
auto file = file_or_error.release_value();
auto ad_filter_list = TRY(Core::InputBufferedFile::create(move(file)));
auto buffer = TRY(ByteBuffer::create_uninitialized(4096));
Vector<String> patterns;
while (TRY(ad_filter_list->can_read_line())) {
auto line = TRY(ad_filter_list->read_line(buffer));
if (line.is_empty())
continue;
auto pattern = TRY(String::from_utf8(line));
TRY(patterns.try_append(move(pattern)));
}
auto& content_filter = Web::ContentFilter::the();
TRY(content_filter.set_patterns(patterns));
return {};
}
static ErrorOr<void> load_autoplay_allowlist()
{
auto file_or_error = Core::File::open(TRY(String::formatted("{}/home/anon/.config/BrowserAutoplayAllowlist.txt", s_serenity_resource_root)), Core::File::OpenMode::Read);
if (file_or_error.is_error())
file_or_error = Core::File::open(TRY(String::formatted("{}/res/ladybird/BrowserAutoplayAllowlist.txt", s_serenity_resource_root)), Core::File::OpenMode::Read);
if (file_or_error.is_error())
return file_or_error.release_error();
auto file = file_or_error.release_value();
auto allowlist = TRY(Core::InputBufferedFile::create(move(file)));
auto buffer = TRY(ByteBuffer::create_uninitialized(4096));
Vector<String> origins;
while (TRY(allowlist->can_read_line())) {
auto line = TRY(allowlist->read_line(buffer));
if (line.is_empty())
continue;
auto domain = TRY(String::from_utf8(line));
TRY(origins.try_append(move(domain)));
}
auto& autoplay_allowlist = Web::PermissionsPolicy::AutoplayAllowlist::the();
TRY(autoplay_allowlist.enable_for_origins(origins));
return {};
}
static ErrorOr<void> initialize_lagom_networking()
{
auto candidate_request_server_paths = TRY(get_paths_for_helper_process("RequestServer"sv));
auto request_server_client = TRY(launch_request_server_process(candidate_request_server_paths, s_serenity_resource_root));
Web::ResourceLoader::initialize(TRY(WebView::RequestServerAdapter::try_create(move(request_server_client))));
auto candidate_web_socket_paths = TRY(get_paths_for_helper_process("WebSocket"sv));
auto web_socket_client = TRY(launch_web_socket_process(candidate_web_socket_paths, s_serenity_resource_root));
Web::WebSockets::WebSocketClientManager::initialize(TRY(WebView::WebSocketClientManagerAdapter::try_create(move(web_socket_client))));
return {};
}