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/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#ifndef APIACTION_H
#define APIACTION_H
#include "remote/i2-remote.hpp"
#include "base/registry.hpp"
#include "base/value.hpp"
#include "base/dictionary.hpp"
#include "base/configobject.hpp"
#include <vector>
#include <boost/algorithm/string/replace.hpp>
namespace icinga
{
/**
* An action available over the external HTTP API.
*
* @ingroup remote
*/
class ApiAction final : public Object
{
public:
DECLARE_PTR_TYPEDEFS(ApiAction);
typedef std::function<Value(const ConfigObject::Ptr& target, const Dictionary::Ptr& params)> Callback;
ApiAction(std::vector<String> registerTypes, Callback function);
Value Invoke(const ConfigObject::Ptr& target, const Dictionary::Ptr& params);
const std::vector<String>& GetTypes() const;
static ApiAction::Ptr GetByName(const String& name);
static void Register(const String& name, const ApiAction::Ptr& action);
static void Unregister(const String& name);
private:
std::vector<String> m_Types;
Callback m_Callback;
};
/**
* A registry for API actions.
*
* @ingroup remote
*/
class ApiActionRegistry : public Registry<ApiActionRegistry, ApiAction::Ptr>
{
public:
static ApiActionRegistry *GetInstance();
};
#define REGISTER_APIACTION(name, types, callback) \
INITIALIZE_ONCE([]() { \
String registerName = #name; \
boost::algorithm::replace_all(registerName, "_", "-"); \
std::vector<String> registerTypes; \
String typeNames = types; \
if (!typeNames.IsEmpty()) \
registerTypes = typeNames.Split(";"); \
ApiAction::Ptr action = new ApiAction(registerTypes, callback); \
ApiActionRegistry::GetInstance()->Register(registerName, action); \
})
}
#endif /* APIACTION_H */
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