mirror of
https://github.com/Icinga/icinga2.git
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155 lines
3.1 KiB
C++
155 lines
3.1 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#include "remote/zone.hpp"
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#include "remote/zone-ti.cpp"
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#include "remote/jsonrpcconnection.hpp"
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#include "base/array.hpp"
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#include "base/objectlock.hpp"
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#include "base/logger.hpp"
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using namespace icinga;
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REGISTER_TYPE(Zone);
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void Zone::OnAllConfigLoaded()
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{
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ObjectImpl<Zone>::OnAllConfigLoaded();
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m_Parent = Zone::GetByName(GetParentRaw());
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if (m_Parent && m_Parent->IsGlobal())
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BOOST_THROW_EXCEPTION(ScriptError("Zone '" + GetName() + "' can not have a global zone as parent.", GetDebugInfo()));
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Zone::Ptr zone = m_Parent;
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int levels = 0;
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Array::Ptr endpoints = GetEndpointsRaw();
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if (endpoints) {
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ObjectLock olock(endpoints);
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for (const String& endpoint : endpoints) {
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Endpoint::Ptr ep = Endpoint::GetByName(endpoint);
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if (ep)
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ep->SetCachedZone(this);
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}
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}
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while (zone) {
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m_AllParents.push_back(zone);
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zone = Zone::GetByName(zone->GetParentRaw());
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levels++;
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if (levels > 32)
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BOOST_THROW_EXCEPTION(ScriptError("Infinite recursion detected while resolving zone graph. Check your zone hierarchy.", GetDebugInfo()));
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}
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}
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Zone::Ptr Zone::GetParent() const
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{
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return m_Parent;
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}
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std::set<Endpoint::Ptr> Zone::GetEndpoints() const
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{
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std::set<Endpoint::Ptr> result;
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Array::Ptr endpoints = GetEndpointsRaw();
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if (endpoints) {
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ObjectLock olock(endpoints);
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for (const String& name : endpoints) {
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Endpoint::Ptr endpoint = Endpoint::GetByName(name);
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if (!endpoint)
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continue;
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result.insert(endpoint);
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}
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}
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return result;
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}
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std::vector<Zone::Ptr> Zone::GetAllParentsRaw() const
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{
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return m_AllParents;
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}
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Array::Ptr Zone::GetAllParents() const
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{
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auto result (new Array);
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for (auto& parent : m_AllParents)
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result->Add(parent->GetName());
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return result;
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}
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bool Zone::CanAccessObject(const ConfigObject::Ptr& object)
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{
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Zone::Ptr object_zone;
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if (object->GetReflectionType() == Zone::TypeInstance)
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object_zone = static_pointer_cast<Zone>(object);
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else
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object_zone = static_pointer_cast<Zone>(object->GetZone());
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if (!object_zone)
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object_zone = Zone::GetLocalZone();
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if (object_zone->GetGlobal())
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return true;
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return object_zone->IsChildOf(this);
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}
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bool Zone::IsChildOf(const Zone::Ptr& zone)
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{
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Zone::Ptr azone = this;
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while (azone) {
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if (azone == zone)
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return true;
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azone = azone->GetParent();
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}
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return false;
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}
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bool Zone::IsGlobal() const
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{
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return GetGlobal();
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}
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bool Zone::IsSingleInstance() const
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{
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Array::Ptr endpoints = GetEndpointsRaw();
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return !endpoints || endpoints->GetLength() < 2;
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}
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Zone::Ptr Zone::GetLocalZone()
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{
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Endpoint::Ptr local = Endpoint::GetLocalEndpoint();
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if (!local)
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return nullptr;
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return local->GetZone();
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}
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void Zone::ValidateEndpointsRaw(const Lazy<Array::Ptr>& lvalue, const ValidationUtils& utils)
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{
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ObjectImpl<Zone>::ValidateEndpointsRaw(lvalue, utils);
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if (lvalue() && lvalue()->GetLength() > 2) {
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Log(LogWarning, "Zone")
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<< "The Zone object '" << GetName() << "' has more than two endpoints."
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<< " Due to a known issue this type of configuration is strongly"
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<< " discouraged and may cause Icinga to use excessive amounts of CPU time.";
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}
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}
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