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#pragma once
#include "privileges.hpp"
#include "registries/privilege_registry.hpp"
#include <app.hpp>
#include <event_service_manager.hpp>
#include <memory>
#include <string>
namespace redfish
{
inline void createSubscription(crow::sse_socket::Connection& conn)
{
EventServiceManager& manager =
EventServiceManager::getInstance(&conn.getIoContext());
if ((manager.getNumberOfSubscriptions() >= maxNoOfSubscriptions) ||
manager.getNumberOfSSESubscriptions() >= maxNoOfSSESubscriptions)
{
BMCWEB_LOG_WARNING("Max SSE subscriptions reached");
conn.close("Max SSE subscriptions reached");
return;
}
std::shared_ptr<redfish::Subscription> subValue =
std::make_shared<redfish::Subscription>(conn);
// GET on this URI means, Its SSE subscriptionType.
subValue->subscriptionType = redfish::subscriptionTypeSSE;
subValue->protocol = "Redfish";
subValue->retryPolicy = "TerminateAfterRetries";
subValue->eventFormatType = "Event";
std::string id = manager.addSubscription(subValue, false);
if (id.empty())
{
conn.close("Internal Error");
}
}
inline void deleteSubscription(crow::sse_socket::Connection& conn)
{
redfish::EventServiceManager::getInstance(&conn.getIoContext())
.deleteSseSubscription(conn);
}
inline void requestRoutesEventServiceSse(App& app)
{
// Note, this endpoint is given the same privilege level as creating a
// subscription, because functionally, that's the operation being done
BMCWEB_ROUTE(app, "/redfish/v1/EventService/SSE")
.privileges(redfish::privileges::postEventDestinationCollection)
.serverSentEvent()
.onopen(createSubscription)
.onclose(deleteSubscription);
}
} // namespace redfish
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