31 #include <ndn-cxx/mgmt/nfd/strategy-choice.hpp> 38 Dispatcher& dispatcher,
41 , m_table(strategyChoice)
43 registerCommandHandler<ndn::nfd::StrategyChoiceSetCommand>(
"set",
44 bind(&StrategyChoiceManager::setStrategy,
this, _4, _5));
45 registerCommandHandler<ndn::nfd::StrategyChoiceUnsetCommand>(
"unset",
46 bind(&StrategyChoiceManager::unsetStrategy,
this, _4, _5));
49 bind(&StrategyChoiceManager::listChoices,
this, _3));
53 StrategyChoiceManager::setStrategy(ControlParameters parameters,
54 const ndn::mgmt::CommandContinuation& done)
56 const Name& prefix = parameters.getName();
57 const Name& strategy = parameters.getStrategy();
59 StrategyChoice::InsertResult res = m_table.
insert(prefix, strategy);
61 NFD_LOG_DEBUG(
"strategy-choice/set(" << prefix <<
"," << strategy <<
"): cannot-create " << res);
62 return done(ControlResponse(res.getStatusCode(), boost::lexical_cast<std::string>(res)));
65 NFD_LOG_DEBUG(
"strategy-choice/set(" << prefix <<
"," << strategy <<
"): OK");
66 bool hasEntry =
false;
68 std::tie(hasEntry, instanceName) = m_table.
get(prefix);
69 BOOST_ASSERT_MSG(hasEntry,
"StrategyChoice entry must exist after StrategyChoice::insert");
70 parameters.setStrategy(instanceName);
71 return done(ControlResponse(200,
"OK").setBody(parameters.wireEncode()));
75 StrategyChoiceManager::unsetStrategy(ControlParameters parameters,
76 const ndn::mgmt::CommandContinuation& done)
78 const Name& prefix = parameters.getName();
81 m_table.
erase(parameters.getName());
84 done(ControlResponse(200,
"OK").setBody(parameters.wireEncode()));
88 StrategyChoiceManager::listChoices(ndn::mgmt::StatusDatasetContext& context)
90 for (
const auto& i : m_table) {
91 ndn::nfd::StrategyChoice entry;
92 entry.setName(i.getPrefix())
93 .setStrategy(i.getStrategyInstanceName());
94 context.append(entry.wireEncode());
void registerStatusDatasetHandler(const std::string &verb, const ndn::mgmt::StatusDatasetHandler &handler)
std::pair< bool, Name > get(const Name &prefix) const
get strategy Name of prefix
InsertResult insert(const Name &prefix, const Name &strategyName)
set strategy of prefix to be strategyName
Provides ControlCommand authorization according to NFD configuration file.
Copyright (c) 2014-2015, Regents of the University of California, Arizona Board of Regents...
a collection of common functions shared by all NFD managers, such as communicating with the dispatche...
StrategyChoiceManager(strategy_choice::StrategyChoice &table, Dispatcher &dispatcher, CommandAuthenticator &authenticator)
#define NFD_LOG_INIT(name)
void erase(const Name &prefix)
make prefix to inherit strategy from its parent