blob: e608ffc51c41d73210974c259ca47ac96bae2db9 [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (C) 2014 Named Data Networking Project
* See COPYING for copyright and distribution information.
*/
#include "manager-base.hpp"
#include "core/logger.hpp"
namespace nfd {
NFD_LOG_INIT("ManagerBase");
ManagerBase::ManagerBase(shared_ptr<InternalFace> face, const std::string& privilege)
: m_face(face)
{
face->getValidator().addSupportedPrivilege(privilege);
}
ManagerBase::~ManagerBase()
{
}
bool
ManagerBase::extractParameters(const Name::Component& parameterComponent,
ControlParameters& extractedParameters)
{
try
{
Block rawParameters = parameterComponent.blockFromValue();
extractedParameters.wireDecode(rawParameters);
}
catch (const ndn::Tlv::Error& e)
{
return false;
}
NFD_LOG_DEBUG("Parameters parsed OK");
return true;
}
void
ManagerBase::sendResponse(const Name& name,
uint32_t code,
const std::string& text)
{
ControlResponse response(code, text);
sendResponse(name, response);
}
void
ManagerBase::sendResponse(const Name& name,
uint32_t code,
const std::string& text,
const Block& body)
{
ControlResponse response(code, text);
response.setBody(body);
sendResponse(name, response);
}
void
ManagerBase::sendResponse(const Name& name,
const ControlResponse& response)
{
NFD_LOG_DEBUG("responding"
<< " name: " << name
<< " code: " << response.getCode()
<< " text: " << response.getText());
const Block& encodedControl = response.wireEncode();
shared_ptr<Data> responseData(make_shared<Data>(name));
responseData->setContent(encodedControl);
m_face->sign(*responseData);
m_face->put(*responseData);
}
bool
ManagerBase::validateParameters(const ControlCommand& command,
ControlParameters& parameters)
{
try
{
command.validateRequest(parameters);
}
catch (const ControlCommand::ArgumentError& error)
{
return false;
}
command.applyDefaultsToRequest(parameters);
return true;
}
void
ManagerBase::onCommandValidationFailed(const shared_ptr<const Interest>& command,
const std::string& error)
{
NFD_LOG_INFO("command result: unauthorized command: " << *command);
sendResponse(command->getName(), 403, "Unauthorized command");
}
} // namespace nfd