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LibWebView+UI: Move ownership of application services to LibWebView

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LibWebView now knows how to launch RequestServer and ImageDecoderServer
without help from the UI, so let's move ownership of these services over
to LibWebView for de-duplication.
This commit is contained in:
Timothy Flynn 2024-11-13 15:33:02 -05:00 • committed by Andreas Kling
commit bb7dff7dfe
Notes: github-actions[bot] 2024-11-14 10:48:40 +00:00
17 changed files with 99 additions and 188 deletions
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47
Libraries/LibWebView/Application.cpp
View file

@ -15,8 +15,10 @@
#include <LibWebView/Application.h>
#include <LibWebView/CookieJar.h>
#include <LibWebView/Database.h>
#include <LibWebView/HelperProcess.h>
#include <LibWebView/URL.h>
#include <LibWebView/UserAgent.h>
#include <LibWebView/Utilities.h>
#include <LibWebView/WebContentClient.h>
namespace WebView {
@ -168,6 +170,51 @@ void Application::initialize(Main::Arguments const& arguments, URL::URL new_tab_
}
}
ErrorOr<void> Application::launch_services()
{
TRY(launch_request_server());
TRY(launch_image_decoder_server());
return {};
}
ErrorOr<void> Application::launch_request_server()
{
// FIXME: Create an abstraction to re-spawn the RequestServer and re-hook up its client hooks to each tab on crash
auto paths = TRY(get_paths_for_helper_process("RequestServer"sv));
m_request_server_client = TRY(launch_request_server_process(paths));
return {};
}
ErrorOr<void> Application::launch_image_decoder_server()
{
auto paths = TRY(get_paths_for_helper_process("ImageDecoder"sv));
m_image_decoder_client = TRY(launch_image_decoder_process(paths));
m_image_decoder_client->on_death = [this]() {
m_image_decoder_client = nullptr;
if (auto result = launch_image_decoder_server(); result.is_error()) {
dbgln("Failed to restart image decoder: {}", result.error());
VERIFY_NOT_REACHED();
}
auto client_count = WebContentClient::client_count();
auto new_sockets = m_image_decoder_client->send_sync_but_allow_failure<Messages::ImageDecoderServer::ConnectNewClients>(client_count);
if (!new_sockets || new_sockets->sockets().is_empty()) {
dbgln("Failed to connect {} new clients to ImageDecoder", client_count);
VERIFY_NOT_REACHED();
}
WebContentClient::for_each_client([sockets = new_sockets->take_sockets()](WebContentClient& client) mutable {
client.async_connect_to_image_decoder(sockets.take_last());
return IterationDecision::Continue;
});
};
return {};
}
int Application::execute()
{
int ret = m_event_loop.exec();