1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
/*
* Copyright (c) 2020-2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "../EventLoopImplementationQt.h"
#include "../EventLoopPluginQt.h"
#include "../FontPluginQt.h"
#include "../ImageCodecPluginLadybird.h"
#include "../RequestManagerQt.h"
#include "../Utilities.h"
#include "../WebSocketClientManagerLadybird.h"
#include <AK/LexicalPath.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 <LibMain/Main.h>
#include <LibWeb/Bindings/MainThreadVM.h>
#include <LibWeb/Loader/ContentFilter.h>
#include <LibWeb/Loader/FrameLoader.h>
#include <LibWeb/Loader/ResourceLoader.h>
#include <LibWeb/PermissionsPolicy/AutoplayAllowlist.h>
#include <LibWeb/WebSockets/WebSocket.h>
#include <QGuiApplication>
#include <QSocketNotifier>
#include <QTimer>
#include <WebContent/ConnectionFromClient.h>
#include <WebContent/PageHost.h>
#include <WebContent/WebDriverConnection.h>
static ErrorOr<void> load_content_filters();
static ErrorOr<void> load_autoplay_allowlist();
extern DeprecatedString s_serenity_resource_root;
struct DeferredInvokerQt final : IPC::DeferredInvoker {
virtual ~DeferredInvokerQt() = default;
virtual void schedule(Function<void()> callback) override
{
QTimer::singleShot(0, move(callback));
}
};
template<typename ClientType>
static void proxy_socket_through_notifier(ClientType& client, QSocketNotifier& notifier)
{
notifier.setSocket(client.socket().fd().value());
notifier.setEnabled(true);
QObject::connect(¬ifier, &QSocketNotifier::activated, [&client]() mutable {
client.socket().notifier()->on_activation();
});
client.set_deferred_invoker(make<DeferredInvokerQt>());
}
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
QGuiApplication app(arguments.argc, arguments.argv);
Core::EventLoop::make_implementation = Ladybird::EventLoopImplementationQt::create;
Core::EventLoop event_loop;
platform_init();
Web::Platform::EventLoopPlugin::install(*new Ladybird::EventLoopPluginQt);
Web::Platform::ImageCodecPlugin::install(*new Ladybird::ImageCodecPluginLadybird);
Web::ResourceLoader::initialize(RequestManagerQt::create());
Web::WebSockets::WebSocketClientManager::initialize(Ladybird::WebSocketClientManagerLadybird::create());
Web::FrameLoader::set_default_favicon_path(DeprecatedString::formatted("{}/res/icons/16x16/app-browser.png", s_serenity_resource_root));
Web::Platform::FontPlugin::install(*new Ladybird::FontPluginQt);
Web::FrameLoader::set_error_page_url(DeprecatedString::formatted("file://{}/res/html/error.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());
int webcontent_fd_passing_socket { -1 };
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.parse(arguments);
VERIFY(webcontent_fd_passing_socket >= 0);
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)));
QSocketNotifier webcontent_notifier(QSocketNotifier::Type::Read);
proxy_socket_through_notifier(*webcontent_client, webcontent_notifier);
QSocketNotifier webdriver_notifier(QSocketNotifier::Type::Read);
webcontent_client->page_host().on_webdriver_connection = [&](auto& webdriver) {
proxy_socket_through_notifier(webdriver, webdriver_notifier);
};
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::BufferedFile::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::BufferedFile::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 {};
}
|
