LedgerHistory::LedgerHistory (
beast::insight::Collector::ptr const& collector)
: collector_ (collector)
, mismatch_counter_ (collector->make_counter ("ledger.history", "mismatch"))
, m_ledgers_by_hash ("LedgerCache", CACHED_LEDGER_NUM, CACHED_LEDGER_AGE,
get_seconds_clock (), deprecatedLogs().journal("TaggedCache"))
, m_consensus_validated ("ConsensusValidated", 64, 300,
get_seconds_clock (), deprecatedLogs().journal("TaggedCache"))
{
}
ConsensusImp::ConsensusImp ()
: journal_ (deprecatedLogs().journal("Consensus"))
, feeVote_ (make_FeeVote (setup_FeeVote (getConfig().section ("voting")),
deprecatedLogs().journal("FeeVote")))
, proposing_ (false)
, validating_ (false)
, lastCloseProposers_ (0)
, lastCloseConvergeTook_ (1000 * LEDGER_IDLE_INTERVAL)
, lastValidationTimestamp_ (0)
, lastCloseTime_ (0)
{
}
Json::Value doLogLevel (RPC::Context& context)
{
// log_level
if (!context.params.isMember (jss::severity))
{
// get log severities
Json::Value ret (Json::objectValue);
Json::Value lev (Json::objectValue);
lev[jss::base] =
Logs::toString(Logs::fromSeverity(deprecatedLogs().severity()));
std::vector< std::pair<std::string, std::string> > logTable (
deprecatedLogs().partition_severities());
typedef std::map<std::string, std::string>::value_type stringPair;
for (auto const& it : logTable)
lev[it.first] = it.second;
ret[jss::levels] = lev;
return ret;
}
LogSeverity const sv (
Logs::fromString (context.params[jss::severity].asString ()));
if (sv == lsINVALID)
return rpcError (rpcINVALID_PARAMS);
auto severity = Logs::toSeverity(sv);
// log_level severity
if (!context.params.isMember (jss::partition))
{
// set base log severity
deprecatedLogs().severity(severity);
return Json::objectValue;
}
// log_level partition severity base?
if (context.params.isMember (jss::partition))
{
// set partition severity
std::string partition (context.params[jss::partition].asString ());
if (boost::iequals (partition, "base"))
deprecatedLogs().severity (severity);
else
deprecatedLogs().get(partition).severity(severity);
return Json::objectValue;
}
return rpcError (rpcINVALID_PARAMS);
}
void
OverlayImpl::connect (beast::IP::Endpoint const& remote_endpoint)
{
assert(work_);
auto usage = resourceManager().newOutboundEndpoint (remote_endpoint);
if (usage.disconnect())
{
if (journal_.info) journal_.info <<
"Over resource limit: " << remote_endpoint;
return;
}
auto const slot = peerFinder().new_outbound_slot(remote_endpoint);
if (slot == nullptr)
{
if (journal_.debug) journal_.debug <<
"Connect: No slot for " << remote_endpoint;
return;
}
auto const p = std::make_shared<ConnectAttempt>(
io_service_, beast::IPAddressConversion::to_asio_endpoint(remote_endpoint),
usage, setup_.context, next_id_++, slot,
deprecatedLogs().journal("Peer"), *this);
std::lock_guard<decltype(mutex_)> lock(mutex_);
list_.emplace(p.get(), p);
p->run();
}
ServerHandlerImp::ServerHandlerImp (Stoppable& parent, JobQueue& jobQueue,
NetworkOPs& networkOPs, Resource::Manager& resourceManager,
RPC::Setup const& setup)
: ServerHandler (parent)
, m_resourceManager (resourceManager)
, m_journal (deprecatedLogs().journal("Server"))
, m_jobQueue (jobQueue)
, m_networkOPs (networkOPs)
, m_server (*this, deprecatedLogs().journal("Server"))
, setup_ (setup)
{
if (setup_.secure)
m_context.reset (RippleSSLContext::createAuthenticated (
setup_.ssl_key, setup_.ssl_cert, setup_.ssl_chain));
else
m_context.reset (RippleSSLContext::createBare());
}
SetTrust (
SerializedTransaction const& txn,
TransactionEngineParams params,
TransactionEngine* engine)
: Transactor (
txn,
params,
engine,
deprecatedLogs().journal("SetTrust"))
{
}
Json::Value doLogLevel (RPC::Context& context)
{
// log_level
if (!context.params.isMember ("severity"))
{
// get log severities
Json::Value ret (Json::objectValue);
Json::Value lev (Json::objectValue);
lev["base"] =
Logs::toString(Logs::fromSeverity(deprecatedLogs().severity()));
std::vector< std::pair<std::string, std::string> > logTable (
deprecatedLogs().partition_severities());
typedef std::map<std::string, std::string>::value_type stringPair;
BOOST_FOREACH (const stringPair & it, logTable)
lev[it.first] = it.second;
ret["levels"] = lev;
return ret;
}
CreateOffer::CreateOffer (
SerializedTransaction const& txn,
TransactionEngineParams params,
TransactionEngine* engine)
: Transactor (
txn,
params,
engine,
deprecatedLogs().journal("CreateOffer"))
{
}
SetRegularKey (
STTx const& txn,
TransactionEngineParams params,
TransactionEngine* engine)
: Transactor (
txn,
params,
engine,
deprecatedLogs().journal("SetRegularKey"))
{
}
Payment (
STTx const& txn,
TransactionEngineParams params,
TransactionEngine* engine)
: Transactor (
txn,
params,
engine,
deprecatedLogs().journal("Payment"))
{
}
CancelOffer (
STTx const& txn,
TransactionEngineParams params,
TransactionEngine* engine)
: Transactor (
txn,
params,
engine,
deprecatedLogs().journal("CancelOffer"))
{
}
AddReferee(
SerializedTransaction const& txn,
TransactionEngineParams params,
TransactionEngine* engine)
: Transactor (
txn,
params,
engine,
deprecatedLogs().journal("AddReferee"))
{
}
namespace ripple {
// VFALCO TODO Remove this global and make it a member of the App
// Use a dependency injection to give AcceptedLedger access.
//
TaggedCache <uint256, AcceptedLedger> AcceptedLedger::s_cache (
"AcceptedLedger", 4, 60, get_seconds_clock (),
deprecatedLogs().journal("TaggedCache"));
AcceptedLedger::AcceptedLedger (Ledger::ref ledger) : mLedger (ledger)
{
SHAMap& txSet = *ledger->peekTransactionMap ();
for (SHAMapItem::pointer item = txSet.peekFirstItem (); item;
item = txSet.peekNextItem (item->getTag ()))
{
SerializerIterator sit (item->peekSerializer ());
insert (std::make_shared<AcceptedLedgerTx> (ledger, std::ref (sit)));
}
}
AcceptedLedger::pointer AcceptedLedger::makeAcceptedLedger (Ledger::ref ledger)
{
AcceptedLedger::pointer ret = s_cache.fetch (ledger->getHash ());
if (ret)
return ret;
ret = AcceptedLedger::pointer (new AcceptedLedger (ledger));
s_cache.canonicalize (ledger->getHash (), ret);
return ret;
}
void AcceptedLedger::insert (AcceptedLedgerTx::ref at)
{
assert (mMap.find (at->getIndex ()) == mMap.end ());
mMap.insert (std::make_pair (at->getIndex (), at));
}
AcceptedLedgerTx::pointer AcceptedLedger::getTxn (int i) const
{
map_t::const_iterator it = mMap.find (i);
if (it == mMap.end ())
return AcceptedLedgerTx::pointer ();
return it->second;
}
} // ripple
OverlayImpl::OverlayImpl (
Setup const& setup,
Stoppable& parent,
ServerHandler& serverHandler,
Resource::Manager& resourceManager,
Resolver& resolver,
boost::asio::io_service& io_service,
BasicConfig const& config)
: Overlay (parent)
, io_service_ (io_service)
, work_ (boost::in_place(std::ref(io_service_)))
, strand_ (io_service_)
, setup_(setup)
, journal_ (deprecatedLogs().journal("Overlay"))
, serverHandler_(serverHandler)
, m_resourceManager (resourceManager)
, m_peerFinder (PeerFinder::make_Manager (*this, io_service,
get_seconds_clock(), deprecatedLogs().journal("PeerFinder"), config))
, m_resolver (resolver)
, next_id_(1)
, timer_count_(0)
{
beast::PropertyStream::Source::add (m_peerFinder.get());
}
InboundTransactionsImp (
clock_type& clock,
Stoppable& parent,
beast::insight::Collector::ptr const& collector,
std::function <void (uint256 const&,
std::shared_ptr <SHAMap> const&)> gotSet)
: Stoppable ("InboundTransactions", parent)
, m_clock (clock)
, m_seq (0)
, m_zeroSet (m_map[uint256()])
, m_gotSet (std::move (gotSet))
{
m_zeroSet.mSet = std::make_shared<SHAMap> (
SHAMapType::TRANSACTION, uint256(),
getApp().family(), deprecatedLogs().journal("SHAMap"));
m_zeroSet.mSet->setUnbacked();
}
TransactionMaster::TransactionMaster ()
: mCache ("TransactionCache", 65536, 1800, get_seconds_clock (),
deprecatedLogs().journal("TaggedCache"))
{
}
Json::Value doLogRotate (RPC::Context&)
{
return RPC::makeObjectValue (deprecatedLogs().rotate());
}
Handoff
OverlayImpl::onHandoff (std::unique_ptr <beast::asio::ssl_bundle>&& ssl_bundle,
beast::http::message&& request,
endpoint_type remote_endpoint)
{
auto const id = next_id_++;
beast::WrappedSink sink (deprecatedLogs()["Peer"], makePrefix(id));
beast::Journal journal (sink);
Handoff handoff;
if (processRequest(request, handoff))
return handoff;
if (! isPeerUpgrade(request))
return handoff;
handoff.moved = true;
if (journal.trace) journal.trace <<
"Peer connection upgrade from " << remote_endpoint;
error_code ec;
auto const local_endpoint (ssl_bundle->socket.local_endpoint(ec));
if (ec)
{
if (journal.trace) journal.trace <<
remote_endpoint << " failed: " << ec.message();
return handoff;
}
auto consumer = m_resourceManager.newInboundEndpoint(
beast::IPAddressConversion::from_asio(remote_endpoint));
if (consumer.disconnect())
return handoff;
auto const slot = m_peerFinder->new_inbound_slot (
beast::IPAddressConversion::from_asio(local_endpoint),
beast::IPAddressConversion::from_asio(remote_endpoint));
if (slot == nullptr)
{
// self-connect, close
handoff.moved = false;
return handoff;
}
// TODO Validate HTTP request
{
auto const types = beast::rfc2616::split_commas(
request.headers["Connect-As"]);
if (std::find_if(types.begin(), types.end(),
[](std::string const& s)
{
return beast::ci_equal(s, "peer");
}) == types.end())
{
handoff.moved = false;
handoff.response = makeRedirectResponse(slot, request,
remote_endpoint.address());
handoff.keep_alive = request.keep_alive();
return handoff;
}
}
handoff.moved = true;
bool success = true;
protocol::TMHello hello;
std::tie(hello, success) = parseHello (request, journal);
if(! success)
return handoff;
uint256 sharedValue;
std::tie(sharedValue, success) = makeSharedValue(
ssl_bundle->stream.native_handle(), journal);
if(! success)
return handoff;
RippleAddress publicKey;
std::tie(publicKey, success) = verifyHello (hello,
sharedValue, journal, getApp());
if(! success)
return handoff;
std::string name;
bool const cluster = getApp().getUNL().nodeInCluster(
publicKey, name);
auto const result = m_peerFinder->activate (slot,
publicKey.toPublicKey(), cluster);
if (result != PeerFinder::Result::success)
{
if (journal.trace) journal.trace <<
"Peer " << remote_endpoint << " redirected, slots full";
handoff.moved = false;
handoff.response = makeRedirectResponse(slot, request,
remote_endpoint.address());
handoff.keep_alive = request.keep_alive();
return handoff;
}
auto const peer = std::make_shared<PeerImp>(id,
remote_endpoint, slot, std::move(request), hello, publicKey,
consumer, std::move(ssl_bundle), *this);
{
// As we are not on the strand, run() must be called
// while holding the lock, otherwise new I/O can be
// queued after a call to stop().
std::lock_guard <decltype(mutex_)> lock (mutex_);
add(peer);
peer->run();
}
handoff.moved = true;
return handoff;
}