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/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#include "remote/endpoint.hpp"
#include "remote/endpoint-ti.cpp"
#include "remote/apifunction.hpp"
#include "remote/apilistener.hpp"
#include "remote/jsonrpcconnection.hpp"
#include "remote/zone.hpp"
#include "base/configtype.hpp"
#include "base/utility.hpp"
#include "base/exception.hpp"
#include "base/convert.hpp"
using namespace icinga;
REGISTER_TYPE(Endpoint);
boost::signals2::signal<void(const Endpoint::Ptr&, const JsonRpcConnection::Ptr&)> Endpoint::OnConnected;
boost::signals2::signal<void(const Endpoint::Ptr&, const JsonRpcConnection::Ptr&)> Endpoint::OnDisconnected;
void Endpoint::OnAllConfigLoaded()
{
ObjectImpl<Endpoint>::OnAllConfigLoaded();
if (!m_Zone)
BOOST_THROW_EXCEPTION(ScriptError("Endpoint '" + GetName() +
"' does not belong to a zone.", GetDebugInfo()));
}
void Endpoint::SetCachedZone(const Zone::Ptr& zone)
{
if (m_Zone)
BOOST_THROW_EXCEPTION(ScriptError("Endpoint '" + GetName()
+ "' is in more than one zone.", GetDebugInfo()));
m_Zone = zone;
}
Endpoint::Endpoint()
{
for (auto& [name, afunc] : ApiFunctionRegistry::GetInstance()->GetItems()) {
m_MessageCounters.emplace(afunc, 0);
}
}
void Endpoint::AddClient(const JsonRpcConnection::Ptr& client)
{
bool was_master = ApiListener::GetInstance()->IsMaster();
{
std::unique_lock<std::mutex> lock(m_ClientsLock);
m_Clients.insert(client);
}
bool is_master = ApiListener::GetInstance()->IsMaster();
if (was_master != is_master)
ApiListener::OnMasterChanged(is_master);
OnConnected(this, client);
}
void Endpoint::RemoveClient(const JsonRpcConnection::Ptr& client)
{
bool was_master = ApiListener::GetInstance()->IsMaster();
{
std::unique_lock<std::mutex> lock(m_ClientsLock);
m_Clients.erase(client);
Log(LogInformation, "ApiListener")
<< "Removing API client for endpoint '" << GetName() << "'. " << m_Clients.size() << " API clients left.";
SetConnecting(false);
}
bool is_master = ApiListener::GetInstance()->IsMaster();
if (was_master != is_master)
ApiListener::OnMasterChanged(is_master);
OnDisconnected(this, client);
}
std::set<JsonRpcConnection::Ptr> Endpoint::GetClients() const
{
std::unique_lock<std::mutex> lock(m_ClientsLock);
return m_Clients;
}
Zone::Ptr Endpoint::GetZone() const
{
return m_Zone;
}
bool Endpoint::GetConnected() const
{
std::unique_lock<std::mutex> lock(m_ClientsLock);
return !m_Clients.empty();
}
Endpoint::Ptr Endpoint::GetLocalEndpoint()
{
ApiListener::Ptr listener = ApiListener::GetInstance();
if (!listener)
return nullptr;
return listener->GetLocalEndpoint();
}
void Endpoint::AddMessageSent(int bytes)
{
double time = Utility::GetTime();
m_MessagesSent.InsertValue(time, 1);
m_BytesSent.InsertValue(time, bytes);
SetLastMessageSent(time);
}
void Endpoint::AddMessageReceived(int bytes)
{
double time = Utility::GetTime();
m_MessagesReceived.InsertValue(time, 1);
m_BytesReceived.InsertValue(time, bytes);
SetLastMessageReceived(time);
}
void Endpoint::AddMessageReceived(const intrusive_ptr<ApiFunction>& method)
{
m_MessageCounters.at(method).fetch_add(1, std::memory_order_relaxed);
}
void Endpoint::AddMessageProcessed(const AtomicDuration::Clock::duration& duration)
{
m_InputProcessingTime += duration;
}
double Endpoint::GetMessagesSentPerSecond() const
{
return m_MessagesSent.CalculateRate(Utility::GetTime(), 60);
}
double Endpoint::GetMessagesReceivedPerSecond() const
{
return m_MessagesReceived.CalculateRate(Utility::GetTime(), 60);
}
double Endpoint::GetBytesSentPerSecond() const
{
return m_BytesSent.CalculateRate(Utility::GetTime(), 60);
}
double Endpoint::GetBytesReceivedPerSecond() const
{
return m_BytesReceived.CalculateRate(Utility::GetTime(), 60);
}
Dictionary::Ptr Endpoint::GetMessagesReceivedPerType() const
{
DictionaryData result;
for (auto& [afunc, cnt] : m_MessageCounters) {
if (auto v (cnt.load(std::memory_order_relaxed)); v) {
result.emplace_back(afunc->GetName(), v);
}
}
return new Dictionary(std::move(result));
}
double Endpoint::GetSecondsProcessingMessages() const
{
return m_InputProcessingTime;
}
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