68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
#pragma once
|
|
|
|
#include <functional>
|
|
#include <map>
|
|
#include <string>
|
|
#include <sstream>
|
|
#include <external/robin_hood.h>
|
|
|
|
#include "response.h"
|
|
#include "request.h"
|
|
|
|
namespace api {
|
|
|
|
// logging setting
|
|
extern bool LOGGING;
|
|
|
|
// callback
|
|
typedef std::function<void(Request &, Response &)> ModuleFunctionCallback;
|
|
|
|
class Module {
|
|
protected:
|
|
|
|
// map of available functions
|
|
robin_hood::unordered_map<std::string, ModuleFunctionCallback> functions;
|
|
|
|
// default constructor
|
|
explicit Module(std::string name, bool password_force=false);
|
|
|
|
public:
|
|
|
|
// virtual deconstructor
|
|
virtual ~Module() = default;
|
|
|
|
// name of the module (should match namespace)
|
|
std::string name;
|
|
bool password_force;
|
|
|
|
// the magic
|
|
void handle(Request &req, Response &res);
|
|
|
|
/*
|
|
* Error definitions.
|
|
*/
|
|
|
|
void error(Response &res, std::string err);
|
|
void error_type(Response &res, const std::string &field, const std::string &type) {
|
|
std::ostringstream s;
|
|
s << field << " must be a " << type;
|
|
error(res, s.str());
|
|
};
|
|
void error_size(Response &res, const std::string &field, size_t size) {
|
|
std::ostringstream s;
|
|
s << field << " must be of size " << size;
|
|
error(res, s.str());
|
|
}
|
|
void error_unknown(Response &res, const std::string &field, const std::string &name) {
|
|
std::ostringstream s;
|
|
s << "Unknown " << field << ": " << name;
|
|
error(res, s.str());
|
|
}
|
|
|
|
#define ERR(name, err) void error_##name(Response &res) { error(res, err); }
|
|
ERR(function_unknown, "Unknown function.");
|
|
ERR(params_insufficient, "Insufficient number of parameters.");
|
|
#undef ERR
|
|
};
|
|
}
|