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/*
* Copyright (c) 2022, Florent Castelli <florent.castelli@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibCore/ArgsParser.h>
#include <LibCore/Directory.h>
#include <LibCore/EventLoop.h>
#include <LibCore/StandardPaths.h>
#include <LibCore/System.h>
#include <LibCore/TCPServer.h>
#include <LibMain/Main.h>
#include <WebDriver/Client.h>
static ErrorOr<pid_t> launch_browser(DeprecatedString const& socket_path)
{
char const* argv[] = {
"/bin/Browser",
"--webdriver-content-path",
socket_path.characters(),
nullptr,
};
return Core::System::posix_spawn("/bin/Browser"sv, nullptr, nullptr, const_cast<char**>(argv), environ);
}
static ErrorOr<pid_t> launch_headless_browser(DeprecatedString const& socket_path)
{
char const* argv[] = {
"/bin/headless-browser",
"--webdriver-ipc-path",
socket_path.characters(),
"about:blank",
nullptr,
};
return Core::System::posix_spawn("/bin/headless-browser"sv, nullptr, nullptr, const_cast<char**>(argv), environ);
}
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
DeprecatedString default_listen_address = "0.0.0.0";
u16 default_port = 8000;
DeprecatedString listen_address = default_listen_address;
int port = default_port;
Core::ArgsParser args_parser;
args_parser.add_option(listen_address, "IP address to listen on", "listen-address", 'l', "listen_address");
args_parser.add_option(port, "Port to listen on", "port", 'p', "port");
args_parser.parse(arguments);
auto ipv4_address = IPv4Address::from_string(listen_address);
if (!ipv4_address.has_value()) {
warnln("Invalid listen address: {}", listen_address);
return 1;
}
if ((u16)port != port) {
warnln("Invalid port number: {}", port);
return 1;
}
TRY(Core::System::pledge("stdio accept cpath rpath recvfd inet unix proc exec fattr"));
auto webdriver_socket_path = DeprecatedString::formatted("{}/webdriver", TRY(Core::StandardPaths::runtime_directory()));
TRY(Core::Directory::create(webdriver_socket_path, Core::Directory::CreateDirectories::Yes));
Core::EventLoop loop;
auto server = TRY(Core::TCPServer::try_create());
// FIXME: Propagate errors
server->on_ready_to_accept = [&] {
auto maybe_client_socket = server->accept();
if (maybe_client_socket.is_error()) {
warnln("Failed to accept the client: {}", maybe_client_socket.error());
return;
}
auto maybe_buffered_socket = Core::BufferedTCPSocket::create(maybe_client_socket.release_value());
if (maybe_buffered_socket.is_error()) {
warnln("Could not obtain a buffered socket for the client: {}", maybe_buffered_socket.error());
return;
}
auto maybe_client = WebDriver::Client::try_create(maybe_buffered_socket.release_value(), { launch_browser, launch_headless_browser }, server);
if (maybe_client.is_error()) {
warnln("Could not create a WebDriver client: {}", maybe_client.error());
return;
}
};
TRY(server->listen(ipv4_address.value(), port));
outln("Listening on {}:{}", ipv4_address.value(), port);
TRY(Core::System::unveil("/bin/Browser", "rx"));
TRY(Core::System::unveil("/bin/headless-browser", "rx"));
TRY(Core::System::unveil("/etc/timezone", "r"));
TRY(Core::System::unveil("/res/icons", "r"));
TRY(Core::System::unveil(webdriver_socket_path, "rwc"sv));
TRY(Core::System::unveil(nullptr, nullptr));
TRY(Core::System::pledge("stdio accept cpath rpath recvfd unix proc exec fattr"));
return loop.exec();
}
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