Value ScriptVariable::Get(const String& name)
{
ScriptVariable::Ptr sv = GetByName(name);
if (!sv)
BOOST_THROW_EXCEPTION(std::invalid_argument("Tried to access undefined script variable '" + name + "'"));
return sv->GetData();
}
Value ScriptVariable::Get(const String& name)
{
ScriptVariable::Ptr sv = GetByName(name);
if (!sv) {
Log(LogWarning, "icinga", "Tried to access undefined variable: " + name);
return Empty;
}
return sv->GetData();
}
ScriptVariable::Ptr ScriptVariable::Set(const String& name, const Value& value, bool overwrite, bool make_const)
{
ScriptVariable::Ptr sv = GetByName(name);
if (!sv) {
sv = make_shared<ScriptVariable>(value);
ScriptVariableRegistry::GetInstance()->Register(name, sv);
} else if (overwrite) {
if (sv->IsConstant())
BOOST_THROW_EXCEPTION(std::invalid_argument("Tried to modify read-only script variable '" + name + "'"));
sv->SetData(value);
}
if (make_const)
sv->SetConstant(true);
return sv;
}