/*
* Construct instance of service installation command, parsing all arguments
*/
InstallCommand::InstallCommand(const char* _serviceName, int servArgc, char* servArgv[])
: ServiceCommand(_serviceName)
, serviceParameters(NULL)
, parametersValid(false)
{
parametersValid = validateParameters(servArgc, servArgv);
}
bool
FaceManager::extractLocalControlParameters(const Interest& request,
ControlParameters& parameters,
ControlCommand& command,
shared_ptr<LocalFace>& outFace,
LocalControlFeature& outFeature)
{
if (!validateParameters(command, parameters))
{
sendResponse(request.getName(), 400, "Malformed command");
return false;
}
shared_ptr<Face> face = m_faceTable.get(request.getIncomingFaceId());
if (!static_cast<bool>(face))
{
NFD_LOG_DEBUG("command result: faceid " << request.getIncomingFaceId() << " not found");
sendResponse(request.getName(), 410, "Face not found");
return false;
}
else if (!face->isLocal())
{
NFD_LOG_DEBUG("command result: cannot enable local control on non-local faceid " <<
face->getId());
sendResponse(request.getName(), 412, "Face is non-local");
return false;
}
outFace = dynamic_pointer_cast<LocalFace>(face);
outFeature = static_cast<LocalControlFeature>(parameters.getLocalControlFeature());
return true;
}
void
StrategyChoiceManager::unsetStrategy(ControlParameters& parameters,
ControlResponse& response)
{
ndn::nfd::StrategyChoiceUnsetCommand command;
if (!validateParameters(command, parameters))
{
static const Name ROOT_PREFIX;
if (parameters.hasName() && parameters.getName() == ROOT_PREFIX)
{
NFD_LOG_DEBUG("strategy-choice result: FAIL reason: unset-root");
setResponse(response, 403, "Cannot unset root prefix strategy");
}
else
{
NFD_LOG_DEBUG("strategy-choice result: FAIL reason: malformed");
setResponse(response, 400, "Malformed command");
}
return;
}
m_strategyChoice.erase(parameters.getName());
NFD_LOG_DEBUG("strategy-choice result: SUCCESS");
setResponse(response, 200, "Success", parameters.wireEncode());
}
void
StrategyChoiceManager::setStrategy(ControlParameters& parameters,
ControlResponse& response)
{
ndn::nfd::StrategyChoiceSetCommand command;
if (!validateParameters(command, parameters))
{
NFD_LOG_DEBUG("strategy-choice result: FAIL reason: malformed");
setResponse(response, 400, "Malformed command");
return;
}
const Name& prefix = parameters.getName();
const Name& selectedStrategy = parameters.getStrategy();
if (!m_strategyChoice.hasStrategy(selectedStrategy))
{
NFD_LOG_DEBUG("strategy-choice result: FAIL reason: unknown-strategy: "
<< parameters.getStrategy());
setResponse(response, 504, "Unsupported strategy");
return;
}
if (m_strategyChoice.insert(prefix, selectedStrategy))
{
NFD_LOG_DEBUG("strategy-choice result: SUCCESS");
setResponse(response, 200, "Success", parameters.wireEncode());
}
else
{
NFD_LOG_DEBUG("strategy-choice result: FAIL reason: not-installed");
setResponse(response, 405, "Strategy not installed");
}
}
void
RibManager::unregisterEntry(const shared_ptr<const Interest>& request,
ControlParameters& params)
{
ndn::nfd::RibUnregisterCommand command;
// Passing all parameters gives error in validation,
// so passing only the required arguments.
ControlParameters parameters;
parameters.setName(params.getName());
if (params.hasFaceId()) {
parameters.setFaceId(params.getFaceId());
}
if (params.hasOrigin()) {
parameters.setOrigin(params.getOrigin());
}
if (!validateParameters(command, parameters)) {
NFD_LOG_DEBUG("unregister result: FAIL reason: malformed");
if (static_cast<bool>(request)) {
sendResponse(request->getName(), 400, "Malformed command");
}
return;
}
bool isSelfRegistration = (!parameters.hasFaceId() || parameters.getFaceId() == 0);
if (isSelfRegistration) {
shared_ptr<lp::IncomingFaceIdTag> incomingFaceIdTag = request->getTag<lp::IncomingFaceIdTag>();
if (incomingFaceIdTag == nullptr) {
sendResponse(request->getName(), 503,
"requested self-registration, but IncomingFaceId is unavailable");
return;
}
parameters.setFaceId(*incomingFaceIdTag);
}
// Respond since command is valid and authorized
sendSuccessResponse(request, parameters);
Route route;
route.faceId = parameters.getFaceId();
route.origin = parameters.getOrigin();
NFD_LOG_INFO("Removing route " << parameters.getName() << " nexthop=" << route.faceId
<< " origin=" << route.origin);
RibUpdate update;
update.setAction(RibUpdate::UNREGISTER)
.setName(parameters.getName())
.setRoute(route);
m_managedRib.beginApplyUpdate(update,
bind(&RibManager::onRibUpdateSuccess, this, update),
bind(&RibManager::onRibUpdateFailure, this, update, _1, _2));
}
void DynamicRandomDots::load(shared_ptr<StimulusDisplay> display) {
if (loaded)
return;
validateParameters();
computeDotSizeInPixels(display);
initializeDots();
loaded = true;
}
void
FibManager::removeNextHop(ControlParameters& parameters,
ControlResponse& response)
{
ndn::nfd::FibRemoveNextHopCommand command;
if (!validateParameters(command, parameters))
{
NFD_LOG_DEBUG("remove-nexthop result: FAIL reason: malformed");
setResponse(response, 400, "Malformed command");
return;
}
NFD_LOG_TRACE("remove-nexthop prefix: " << parameters.getName()
<< " faceid: " << parameters.getFaceId());
shared_ptr<Face> faceToRemove = m_getFace(parameters.getFaceId());
if (static_cast<bool>(faceToRemove))
{
shared_ptr<fib::Entry> entry = m_managedFib.findExactMatch(parameters.getName());
if (static_cast<bool>(entry))
{
entry->removeNextHop(faceToRemove);
NFD_LOG_DEBUG("remove-nexthop result: OK prefix: " << parameters.getName()
<< " faceid: " << parameters.getFaceId());
if (!entry->hasNextHops())
{
m_managedFib.erase(*entry);
}
}
else
{
NFD_LOG_DEBUG("remove-nexthop result: OK, but entry for face id "
<< parameters.getFaceId() << " not found");
}
}
else
{
NFD_LOG_DEBUG("remove-nexthop result: OK, but face id "
<< parameters.getFaceId() << " not found");
}
setResponse(response, 200, "Success", parameters.wireEncode());
}
void
PrefixUpdateProcessor::withdraw(const std::shared_ptr<const ndn::Interest>& request,
const ndn::nfd::ControlParameters& parameters)
{
WithdrawPrefixCommand command;
if (!validateParameters(command, parameters)) {
sendResponse(request, 400, "Malformed command");
return;
}
_LOG_INFO("Withdrawing name: " << parameters.getName());
if (m_namePrefixList.remove(parameters.getName())) {
// Only build a Name LSA if a name was actually removed
m_lsdb.buildAndInstallOwnNameLsa();
m_sync.publishRoutingUpdate();
}
}
void
PrefixUpdateProcessor::advertise(const std::shared_ptr<const ndn::Interest>& request,
const ndn::nfd::ControlParameters& parameters)
{
AdvertisePrefixCommand command;
if (!validateParameters(command, parameters)) {
sendResponse(request, 400, "Malformed command");
return;
}
_LOG_INFO("Advertising name: " << parameters.getName());
if (m_namePrefixList.insert(parameters.getName())) {
// Only build a Name LSA if the added name is new
m_lsdb.buildAndInstallOwnNameLsa();
m_sync.publishRoutingUpdate();
}
}
void
FibManager::addNextHop(ControlParameters& parameters,
ControlResponse& response)
{
ndn::nfd::FibAddNextHopCommand command;
if (!validateParameters(command, parameters))
{
NFD_LOG_DEBUG("add-nexthop result: FAIL reason: malformed");
setResponse(response, 400, "Malformed command");
return;
}
const Name& prefix = parameters.getName();
FaceId faceId = parameters.getFaceId();
uint64_t cost = parameters.getCost();
NFD_LOG_TRACE("add-nexthop prefix: " << prefix
<< " faceid: " << faceId
<< " cost: " << cost);
shared_ptr<Face> nextHopFace = m_getFace(faceId);
if (static_cast<bool>(nextHopFace))
{
shared_ptr<fib::Entry> entry = m_managedFib.insert(prefix).first;
entry->addNextHop(nextHopFace, cost);
NFD_LOG_DEBUG("add-nexthop result: OK"
<< " prefix:" << prefix
<< " faceid: " << faceId
<< " cost: " << cost);
setResponse(response, 200, "Success", parameters.wireEncode());
}
else
{
NFD_LOG_DEBUG("add-nexthop result: FAIL reason: unknown-faceid: " << faceId);
setResponse(response, 410, "Face not found");
}
}
void
FaceManager::destroyFace(const Interest& request,
ControlParameters& parameters)
{
const Name& requestName = request.getName();
ndn::nfd::FaceDestroyCommand command;
if (!validateParameters(command, parameters))
{
sendResponse(requestName, 400, "Malformed command");
return;
}
shared_ptr<Face> target = m_faceTable.get(parameters.getFaceId());
if (static_cast<bool>(target))
{
target->close();
}
sendResponse(requestName, 200, "Success", parameters.wireEncode());
}
int HarnessTestExecutor :: execute (InfoForExecutor &ir)
{
time_t rawtime;
time ( &rawtime );
std::string nowStr(ctime (&rawtime));
nowStr = nowStr.substr(0,nowStr.size()-1); // remove newline
if (strcasecmp (ir.logDestination.c_str (), LOGDESTINATION_CONSOLE) != 0)
{
cout << "[" << ir.test_sequence_number << "][" << nowStr << "]: "
<< "[start] " << ir.testID << std::endl;
}
copyToLocal (ir);
if (validateParameters () == FAILURE)
return FAILURE;
createLogger ();
//print_executor_environment ();
if (prepareShellscript () == FAILURE)
{
LOG4CXX_INFO (_logger, "EXECUTOR returning FAILURE to the caller.");
return FAILURE;
}
if (executeTestCase () == FAILURE)
{
LOG4CXX_INFO (_logger, "EXECUTOR returning FAILURE to the caller.");
return FAILURE;
}
LOG4CXX_INFO (_logger, "EXECUTOR returning SUCCESS to the caller.");
return SUCCESS;
}
void
FaceManager::createFace(const Interest& request,
ControlParameters& parameters)
{
const Name& requestName = request.getName();
ndn::nfd::FaceCreateCommand command;
if (!validateParameters(command, parameters))
{
sendResponse(requestName, 400, "Malformed command");
NFD_LOG_TRACE("invalid control parameters URI");
return;
}
FaceUri uri;
if (!uri.parse(parameters.getUri()))
{
sendResponse(requestName, 400, "Malformed command");
NFD_LOG_TRACE("failed to parse URI");
return;
}
if (!uri.isCanonical())
{
sendResponse(requestName, 400, "Non-canonical URI");
NFD_LOG_TRACE("received non-canonical URI");
return;
}
FactoryMap::iterator factory = m_factories.find(uri.getScheme());
if (factory == m_factories.end())
{
sendResponse(requestName, 501, "Unsupported protocol");
return;
}
try
{
factory->second->createFace(uri,
bind(&FaceManager::onCreated,
this, requestName, parameters, _1),
bind(&FaceManager::onConnectFailed,
this, requestName, _1));
}
catch (const std::runtime_error& error)
{
std::string errorMessage = "NFD error: ";
errorMessage += error.what();
NFD_LOG_ERROR(errorMessage);
sendResponse(requestName, 500, errorMessage);
}
catch (const std::logic_error& error)
{
std::string errorMessage = "NFD error: ";
errorMessage += error.what();
NFD_LOG_ERROR(errorMessage);
sendResponse(requestName, 500, errorMessage);
}
}
void
RibManager::registerEntry(const shared_ptr<const Interest>& request,
ControlParameters& parameters)
{
ndn::nfd::RibRegisterCommand command;
if (!validateParameters(command, parameters)) {
NFD_LOG_DEBUG("register result: FAIL reason: malformed");
if (static_cast<bool>(request)) {
sendResponse(request->getName(), 400, "Malformed command");
}
return;
}
bool isSelfRegistration = (!parameters.hasFaceId() || parameters.getFaceId() == 0);
if (isSelfRegistration) {
shared_ptr<lp::IncomingFaceIdTag> incomingFaceIdTag = request->getTag<lp::IncomingFaceIdTag>();
if (incomingFaceIdTag == nullptr) {
sendResponse(request->getName(), 503,
"requested self-registration, but IncomingFaceId is unavailable");
return;
}
parameters.setFaceId(*incomingFaceIdTag);
}
// Respond since command is valid and authorized
sendSuccessResponse(request, parameters);
Route route;
route.faceId = parameters.getFaceId();
route.origin = parameters.getOrigin();
route.cost = parameters.getCost();
route.flags = parameters.getFlags();
if (parameters.hasExpirationPeriod() &&
parameters.getExpirationPeriod() != time::milliseconds::max())
{
route.expires = time::steady_clock::now() + parameters.getExpirationPeriod();
// Schedule a new event, the old one will be cancelled during rib insertion.
scheduler::EventId eventId = scheduler::schedule(parameters.getExpirationPeriod(),
bind(&Rib::onRouteExpiration, &m_managedRib, parameters.getName(), route));
NFD_LOG_TRACE("Scheduled unregistration at: " << route.expires <<
" with EventId: " << eventId);
// Set the NewEventId of this entry
route.setExpirationEvent(eventId);
}
else {
route.expires = time::steady_clock::TimePoint::max();
}
NFD_LOG_INFO("Adding route " << parameters.getName() << " nexthop=" << route.faceId
<< " origin=" << route.origin
<< " cost=" << route.cost);
RibUpdate update;
update.setAction(RibUpdate::REGISTER)
.setName(parameters.getName())
.setRoute(route);
m_managedRib.beginApplyUpdate(update,
bind(&RibManager::onRibUpdateSuccess, this, update),
bind(&RibManager::onRibUpdateFailure, this, update, _1, _2));
m_registeredFaces.insert(route.faceId);
}
