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LibWeb+WebContent: Add IPC to re-establish RequestServer connections

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This commit is contained in:
Timothy Flynn 2025-08-09 13:07:57 -04:00 • committed by Andreas Kling
commit b1b218596f
Notes: github-actions[bot] 2025-08-10 09:04:11 +00:00
7 changed files with 65 additions and 13 deletions
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25
Libraries/LibWeb/Loader/ResourceLoader.cpp
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@ -53,6 +53,17 @@ ResourceLoader::ResourceLoader(GC::Heap& heap, NonnullRefPtr<Requests::RequestCl
, m_preferred_languages({ "en-US"_string })
, m_navigator_compatibility_mode(default_navigator_compatibility_mode)
{
m_request_client->on_request_server_died = [this]() {
m_request_client = nullptr;
};
}
void ResourceLoader::set_client(NonnullRefPtr<Requests::RequestClient> request_client)
{
m_request_client = move(request_client);
m_request_client->on_request_server_died = [this]() {
m_request_client = nullptr;
};
}
void ResourceLoader::prefetch_dns(URL::URL const& url)
@ -65,7 +76,9 @@ void ResourceLoader::prefetch_dns(URL::URL const& url)
return;
}
m_request_client->ensure_connection(url, RequestServer::CacheLevel::ResolveOnly);
// FIXME: We could put this request in a queue until the client connection is re-established.
if (m_request_client)
m_request_client->ensure_connection(url, RequestServer::CacheLevel::ResolveOnly);
}
void ResourceLoader::preconnect(URL::URL const& url)
@ -78,7 +91,9 @@ void ResourceLoader::preconnect(URL::URL const& url)
return;
}
m_request_client->ensure_connection(url, RequestServer::CacheLevel::CreateConnection);
// FIXME: We could put this request in a queue until the client connection is re-established.
if (m_request_client)
m_request_client->ensure_connection(url, RequestServer::CacheLevel::CreateConnection);
}
static HashMap<LoadRequest, NonnullRefPtr<Resource>> s_resource_cache;
@ -531,6 +546,12 @@ RefPtr<Requests::Request> ResourceLoader::start_network_request(LoadRequest cons
if (!headers.contains("User-Agent"))
headers.set("User-Agent", m_user_agent.to_byte_string());
// FIXME: We could put this request in a queue until the client connection is re-established.
if (!m_request_client) {
log_failure(request, "RequestServer is currently unavailable"sv);
return nullptr;
}
auto protocol_request = m_request_client->start_request(request.method(), request.url().value(), headers, request.body(), proxy);
if (!protocol_request) {
log_failure(request, "Failed to initiate load"sv);