danicoin/src/PaymentGate/NodeFactory.cpp
2016-01-18 15:33:29 +00:00

121 lines
4.8 KiB
C++

// Copyright (c) 2011-2016 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "NodeFactory.h"
#include "NodeRpcProxy/NodeRpcProxy.h"
#include <memory>
#include <future>
namespace PaymentService {
class NodeRpcStub: public CryptoNote::INode {
public:
virtual ~NodeRpcStub() {}
virtual bool addObserver(CryptoNote::INodeObserver* observer) override { return true; }
virtual bool removeObserver(CryptoNote::INodeObserver* observer) override { return true; }
virtual void init(const Callback& callback) override { }
virtual bool shutdown() override { return true; }
virtual size_t getPeerCount() const override { return 0; }
virtual uint32_t getLastLocalBlockHeight() const override { return 0; }
virtual uint32_t getLastKnownBlockHeight() const override { return 0; }
virtual uint32_t getLocalBlockCount() const override { return 0; }
virtual uint32_t getKnownBlockCount() const override { return 0; }
virtual uint64_t getLastLocalBlockTimestamp() const override { return 0; }
virtual void relayTransaction(const CryptoNote::Transaction& transaction, const Callback& callback) override { callback(std::error_code()); }
virtual void getRandomOutsByAmounts(std::vector<uint64_t>&& amounts, uint64_t outsCount,
std::vector<CryptoNote::COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount>& result, const Callback& callback) override {
}
virtual void getNewBlocks(std::vector<Crypto::Hash>&& knownBlockIds, std::vector<CryptoNote::block_complete_entry>& newBlocks, uint32_t& startHeight, const Callback& callback) override {
startHeight = 0;
callback(std::error_code());
}
virtual void getTransactionOutsGlobalIndices(const Crypto::Hash& transactionHash, std::vector<uint32_t>& outsGlobalIndices, const Callback& callback) override { }
virtual void queryBlocks(std::vector<Crypto::Hash>&& knownBlockIds, uint64_t timestamp, std::vector<CryptoNote::BlockShortEntry>& newBlocks,
uint32_t& startHeight, const Callback& callback) override {
startHeight = 0;
callback(std::error_code());
};
virtual void getPoolSymmetricDifference(std::vector<Crypto::Hash>&& knownPoolTxIds, Crypto::Hash knownBlockId, bool& isBcActual,
std::vector<std::unique_ptr<CryptoNote::ITransactionReader>>& newTxs, std::vector<Crypto::Hash>& deletedTxIds, const Callback& callback) override {
isBcActual = true;
callback(std::error_code());
}
virtual void getBlocks(const std::vector<uint32_t>& blockHeights, std::vector<std::vector<CryptoNote::BlockDetails>>& blocks,
const Callback& callback) override { }
virtual void getBlocks(const std::vector<Crypto::Hash>& blockHashes, std::vector<CryptoNote::BlockDetails>& blocks,
const Callback& callback) override { }
virtual void getBlocks(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t blocksNumberLimit, std::vector<CryptoNote::BlockDetails>& blocks, uint32_t& blocksNumberWithinTimestamps,
const Callback& callback) override { }
virtual void getTransactions(const std::vector<Crypto::Hash>& transactionHashes, std::vector<CryptoNote::TransactionDetails>& transactions,
const Callback& callback) override { }
virtual void getPoolTransactions(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t transactionsNumberLimit, std::vector<CryptoNote::TransactionDetails>& transactions, uint64_t& transactionsNumberWithinTimestamps,
const Callback& callback) override { }
virtual void getTransactionsByPaymentId(const Crypto::Hash& paymentId, std::vector<CryptoNote::TransactionDetails>& transactions,
const Callback& callback) override { }
virtual void getMultisignatureOutputByGlobalIndex(uint64_t amount, uint32_t gindex, CryptoNote::MultisignatureOutput& out,
const Callback& callback) override { }
virtual void isSynchronized(bool& syncStatus, const Callback& callback) override { }
};
class NodeInitObserver {
public:
NodeInitObserver() {
initFuture = initPromise.get_future();
}
void initCompleted(std::error_code result) {
initPromise.set_value(result);
}
void waitForInitEnd() {
std::error_code ec = initFuture.get();
if (ec) {
throw std::system_error(ec);
}
return;
}
private:
std::promise<std::error_code> initPromise;
std::future<std::error_code> initFuture;
};
NodeFactory::NodeFactory() {
}
NodeFactory::~NodeFactory() {
}
CryptoNote::INode* NodeFactory::createNode(const std::string& daemonAddress, uint16_t daemonPort) {
std::unique_ptr<CryptoNote::INode> node(new CryptoNote::NodeRpcProxy(daemonAddress, daemonPort));
NodeInitObserver initObserver;
node->init(std::bind(&NodeInitObserver::initCompleted, &initObserver, std::placeholders::_1));
initObserver.waitForInitEnd();
return node.release();
}
CryptoNote::INode* NodeFactory::createNodeStub() {
return new NodeRpcStub();
}
}