121 lines
4.8 KiB
C++
121 lines
4.8 KiB
C++
// Copyright (c) 2011-2015 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "NodeFactory.h"
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#include "NodeRpcProxy/NodeRpcProxy.h"
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#include <memory>
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#include <future>
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namespace PaymentService {
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class NodeRpcStub: public CryptoNote::INode {
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public:
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virtual ~NodeRpcStub() {}
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virtual bool addObserver(CryptoNote::INodeObserver* observer) { return true; }
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virtual bool removeObserver(CryptoNote::INodeObserver* observer) { return true; }
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virtual void init(const Callback& callback) { }
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virtual bool shutdown() { return true; }
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virtual size_t getPeerCount() const { return 0; }
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virtual uint32_t getLastLocalBlockHeight() const override { return 0; }
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virtual uint32_t getLastKnownBlockHeight() const override { return 0; }
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virtual uint32_t getLocalBlockCount() const override { return 0; }
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virtual uint32_t getKnownBlockCount() const override { return 0; }
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virtual uint64_t getLastLocalBlockTimestamp() const override { return 0; }
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virtual void relayTransaction(const CryptoNote::Transaction& transaction, const Callback& callback) override { callback(std::error_code()); }
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virtual void getRandomOutsByAmounts(std::vector<uint64_t>&& amounts, uint64_t outsCount,
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std::vector<CryptoNote::COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount>& result, const Callback& callback) override {
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}
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virtual void getNewBlocks(std::vector<Crypto::Hash>&& knownBlockIds, std::vector<CryptoNote::block_complete_entry>& newBlocks, uint32_t& startHeight, const Callback& callback) override {
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startHeight = 0;
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callback(std::error_code());
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}
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virtual void getTransactionOutsGlobalIndices(const Crypto::Hash& transactionHash, std::vector<uint32_t>& outsGlobalIndices, const Callback& callback) override { }
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virtual void queryBlocks(std::vector<Crypto::Hash>&& knownBlockIds, uint64_t timestamp, std::vector<CryptoNote::BlockShortEntry>& newBlocks,
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uint32_t& startHeight, const Callback& callback) override {
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startHeight = 0;
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callback(std::error_code());
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};
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virtual void getPoolSymmetricDifference(std::vector<Crypto::Hash>&& knownPoolTxIds, Crypto::Hash knownBlockId, bool& isBcActual,
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std::vector<std::unique_ptr<CryptoNote::ITransactionReader>>& newTxs, std::vector<Crypto::Hash>& deletedTxIds, const Callback& callback) {
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isBcActual = true;
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callback(std::error_code());
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}
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virtual void getBlocks(const std::vector<uint32_t>& blockHeights, std::vector<std::vector<CryptoNote::BlockDetails>>& blocks,
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const Callback& callback) override { }
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virtual void getBlocks(const std::vector<Crypto::Hash>& blockHashes, std::vector<CryptoNote::BlockDetails>& blocks,
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const Callback& callback) override { }
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virtual void getBlocks(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t blocksNumberLimit, std::vector<CryptoNote::BlockDetails>& blocks, uint32_t& blocksNumberWithinTimestamps,
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const Callback& callback) override { }
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virtual void getTransactions(const std::vector<Crypto::Hash>& transactionHashes, std::vector<CryptoNote::TransactionDetails>& transactions,
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const Callback& callback) override { }
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virtual void getPoolTransactions(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t transactionsNumberLimit, std::vector<CryptoNote::TransactionDetails>& transactions, uint64_t& transactionsNumberWithinTimestamps,
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const Callback& callback) override { }
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virtual void getTransactionsByPaymentId(const Crypto::Hash& paymentId, std::vector<CryptoNote::TransactionDetails>& transactions,
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const Callback& callback) override { }
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virtual void getMultisignatureOutputByGlobalIndex(uint64_t amount, uint32_t gindex, CryptoNote::MultisignatureOutput& out,
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const Callback& callback) override { }
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virtual void isSynchronized(bool& syncStatus, const Callback& callback) override { }
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};
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class NodeInitObserver {
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public:
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NodeInitObserver() {
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initFuture = initPromise.get_future();
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}
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void initCompleted(std::error_code result) {
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initPromise.set_value(result);
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}
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void waitForInitEnd() {
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std::error_code ec = initFuture.get();
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if (ec) {
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throw std::system_error(ec);
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}
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return;
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}
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private:
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std::promise<std::error_code> initPromise;
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std::future<std::error_code> initFuture;
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};
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NodeFactory::NodeFactory() {
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}
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NodeFactory::~NodeFactory() {
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}
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CryptoNote::INode* NodeFactory::createNode(const std::string& daemonAddress, uint16_t daemonPort) {
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std::unique_ptr<CryptoNote::INode> node(new CryptoNote::NodeRpcProxy(daemonAddress, daemonPort));
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NodeInitObserver initObserver;
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node->init(std::bind(&NodeInitObserver::initCompleted, &initObserver, std::placeholders::_1));
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initObserver.waitForInitEnd();
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return node.release();
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}
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CryptoNote::INode* NodeFactory::createNodeStub() {
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return new NodeRpcStub();
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}
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}
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