mirror of
https://github.com/LadybirdBrowser/ladybird.git
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4cc3d598f9
This large commit also refactors LibWebView's process handling to use a top-level Application class that uses a new WebView::Process class to encapsulate the IPC-centric nature of each helper process.
101 lines
2.6 KiB
C++
101 lines
2.6 KiB
C++
/*
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* Copyright (c) 2024, Andrew Kaster <akaster@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/Debug.h>
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#include <LibImageDecoderClient/Client.h>
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#include <LibWebView/Application.h>
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#include <LibWebView/WebContentClient.h>
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namespace WebView {
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Application* Application::s_the = nullptr;
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Application::Application(int, char**)
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{
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VERIFY(!s_the);
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s_the = this;
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m_process_manager.on_process_exited = [this](Process&& process) {
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process_did_exit(move(process));
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};
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}
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Application::~Application()
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{
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s_the = nullptr;
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}
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int Application::exec()
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{
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int ret = m_event_loop.exec();
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m_in_shutdown = true;
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return ret;
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}
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void Application::add_child_process(WebView::Process&& process)
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{
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m_process_manager.add_process(move(process));
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}
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#if defined(AK_OS_MACH)
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void Application::set_process_mach_port(pid_t pid, Core::MachPort&& port)
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{
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m_process_manager.set_process_mach_port(pid, move(port));
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}
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#endif
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Optional<Process&> Application::find_process(pid_t pid)
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{
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return m_process_manager.find_process(pid);
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}
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void Application::update_process_statistics()
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{
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m_process_manager.update_all_process_statistics();
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}
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String Application::generate_process_statistics_html()
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{
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return m_process_manager.generate_html();
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}
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void Application::process_did_exit(Process&& process)
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{
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if (m_in_shutdown)
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return;
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dbgln_if(WEBVIEW_PROCESS_DEBUG, "Process {} died, type: {}", process.pid(), process_name_from_type(process.type()));
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switch (process.type()) {
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case ProcessType::ImageDecoder:
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if (auto client = process.client<ImageDecoderClient::Client>(); client.has_value()) {
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dbgln_if(WEBVIEW_PROCESS_DEBUG, "Restart ImageDecoder process");
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if (auto on_death = move(client->on_death)) {
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on_death();
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}
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}
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break;
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case ProcessType::RequestServer:
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dbgln_if(WEBVIEW_PROCESS_DEBUG, "FIXME: Restart request server");
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break;
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case ProcessType::WebContent:
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if (auto client = process.client<WebContentClient>(); client.has_value()) {
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dbgln_if(WEBVIEW_PROCESS_DEBUG, "Restart WebContent process");
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if (auto on_web_content_process_crash = move(client->on_web_content_process_crash))
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on_web_content_process_crash();
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}
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break;
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case ProcessType::WebWorker:
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dbgln_if(WEBVIEW_PROCESS_DEBUG, "WebWorker {} died, not sure what to do.", process.pid());
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break;
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case ProcessType::Chrome:
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dbgln("Invalid process type to be dying: Chrome");
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VERIFY_NOT_REACHED();
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}
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}
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}
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