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https://github.com/RGBCube/serenity
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2e1bbcb0fa
This change unfortunately cannot be atomically made without a single commit changing everything. Most of the important changes are in LibIPC/Connection.cpp, LibIPC/ServerConnection.cpp and LibCore/LocalServer.cpp. The notable changes are: - IPCCompiler now generates the decode and decode_message functions such that they take a Core::Stream::LocalSocket instead of the socket fd. - IPC::Decoder now uses the receive_fd method of LocalSocket instead of doing system calls directly on the fd. - IPC::ConnectionBase and related classes now use the Stream API functions. - IPC::ServerConnection no longer constructs the socket itself; instead, a convenience macro, IPC_CLIENT_CONNECTION, is used in place of C_OBJECT and will generate a static try_create factory function for the ServerConnection subclass. The subclass is now responsible for passing the socket constructed in this function to its ServerConnection base; the socket is passed as the first argument to the constructor (as a NonnullOwnPtr<Core::Stream::LocalServer>) before any other arguments. - The functionality regarding taking over sockets from SystemServer has been moved to LibIPC/SystemServerTakeover.cpp. The Core::LocalSocket implementation of this functionality hasn't been deleted due to my intention of removing this class in the near future and to reduce noise on this (already quite noisy) PR.
111 lines
3.8 KiB
C++
111 lines
3.8 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/JsonObject.h>
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#include <AK/URL.h>
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#include <LaunchServer/LaunchClientEndpoint.h>
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#include <LaunchServer/LaunchServerEndpoint.h>
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#include <LibDesktop/Launcher.h>
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#include <LibIPC/ServerConnection.h>
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#include <stdlib.h>
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namespace Desktop {
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auto Launcher::Details::from_details_str(const String& details_str) -> NonnullRefPtr<Details>
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{
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auto details = adopt_ref(*new Details);
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auto json = JsonValue::from_string(details_str).release_value_but_fixme_should_propagate_errors();
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auto const& obj = json.as_object();
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details->executable = obj.get("executable").to_string();
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details->name = obj.get("name").to_string();
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if (auto type_value = obj.get_ptr("type")) {
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auto type_str = type_value->to_string();
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if (type_str == "app")
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details->launcher_type = LauncherType::Application;
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else if (type_str == "userpreferred")
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details->launcher_type = LauncherType::UserPreferred;
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else if (type_str == "userdefault")
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details->launcher_type = LauncherType::UserDefault;
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}
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return details;
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}
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class LaunchServerConnection final
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: public IPC::ServerConnection<LaunchClientEndpoint, LaunchServerEndpoint>
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, public LaunchClientEndpoint {
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IPC_CLIENT_CONNECTION(LaunchServerConnection, "/tmp/portal/launch")
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private:
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LaunchServerConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
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: IPC::ServerConnection<LaunchClientEndpoint, LaunchServerEndpoint>(*this, move(socket))
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{
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}
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};
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static LaunchServerConnection& connection()
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{
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static auto connection = LaunchServerConnection::try_create().release_value_but_fixme_should_propagate_errors();
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return connection;
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}
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ErrorOr<void> Launcher::add_allowed_url(URL const& url)
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{
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auto response_or_error = connection().try_add_allowed_url(url);
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if (response_or_error.is_error())
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return Error::from_string_literal("Launcher::add_allowed_url: Failed"sv);
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return {};
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}
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ErrorOr<void> Launcher::add_allowed_handler_with_any_url(String const& handler)
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{
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auto response_or_error = connection().try_add_allowed_handler_with_any_url(handler);
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if (response_or_error.is_error())
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return Error::from_string_literal("Launcher::add_allowed_handler_with_any_url: Failed"sv);
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return {};
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}
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ErrorOr<void> Launcher::add_allowed_handler_with_only_specific_urls(String const& handler, Vector<URL> const& urls)
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{
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auto response_or_error = connection().try_add_allowed_handler_with_only_specific_urls(handler, urls);
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if (response_or_error.is_error())
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return Error::from_string_literal("Launcher::add_allowed_handler_with_only_specific_urls: Failed"sv);
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return {};
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}
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ErrorOr<void> Launcher::seal_allowlist()
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{
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auto response_or_error = connection().try_seal_allowlist();
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if (response_or_error.is_error())
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return Error::from_string_literal("Launcher::seal_allowlist: Failed"sv);
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return {};
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}
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bool Launcher::open(const URL& url, const String& handler_name)
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{
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return connection().open_url(url, handler_name);
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}
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bool Launcher::open(const URL& url, const Details& details)
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{
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VERIFY(details.launcher_type != LauncherType::Application); // Launcher should not be used to execute arbitrary applications
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return open(url, details.executable);
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}
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Vector<String> Launcher::get_handlers_for_url(const URL& url)
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{
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return connection().get_handlers_for_url(url.to_string());
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}
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auto Launcher::get_handlers_with_details_for_url(const URL& url) -> NonnullRefPtrVector<Details>
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{
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auto details = connection().get_handlers_with_details_for_url(url.to_string());
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NonnullRefPtrVector<Details> handlers_with_details;
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for (auto& value : details) {
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handlers_with_details.append(Details::from_details_str(value));
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}
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return handlers_with_details;
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}
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}
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