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Дорабатываю добавление блоков.
This commit is contained in:
AidarKC 2025-12-24 17:29:50 +03:00
parent 4e14f300f9
commit bead78b372
6 changed files with 156 additions and 145 deletions
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13
shine-server-blockchain/src/main/java/blockchain/BchBlockEntry.java
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@ -1,5 +1,8 @@
package blockchain; package blockchain;
import blockchain.body.BodyRecord;
import blockchain.body.BodyRecordParser;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
import java.nio.ByteOrder; import java.nio.ByteOrder;
import java.util.Arrays; import java.util.Arrays;
@ -36,6 +39,9 @@ public final class BchBlockEntry {
public final int lineNumber; public final int lineNumber;
public final byte[] bodyBytes; public final byte[] bodyBytes;
/** Распарсенное тело (создаётся сразу при парсинге блока). */
public final BodyRecord body;
// --- TAIL --- // --- TAIL ---
private final byte[] signature64; private final byte[] signature64;
private final byte[] hash32; private final byte[] hash32;
@ -70,6 +76,9 @@ public final class BchBlockEntry {
this.bodyBytes = new byte[bodyLen]; this.bodyBytes = new byte[bodyLen];
bb.get(this.bodyBytes); bb.get(this.bodyBytes);
// ✅ Сразу парсим BodyRecord (и если неизвестный type/version — тут же упадём)
this.body = BodyRecordParser.parse(this.bodyBytes);
this.signature64 = new byte[SIGNATURE_LEN]; this.signature64 = new byte[SIGNATURE_LEN];
bb.get(this.signature64); bb.get(this.signature64);
@ -105,6 +114,10 @@ public final class BchBlockEntry {
this.lineIndex = lineIndex; this.lineIndex = lineIndex;
this.lineNumber = lineNumber; this.lineNumber = lineNumber;
this.bodyBytes = Arrays.copyOf(bodyBytes, bodyBytes.length); this.bodyBytes = Arrays.copyOf(bodyBytes, bodyBytes.length);
// ✅ И при сборке — тоже сразу парсим body (чтобы объект был цельным)
this.body = BodyRecordParser.parse(this.bodyBytes);
this.signature64 = Arrays.copyOf(signature64, SIGNATURE_LEN); this.signature64 = Arrays.copyOf(signature64, SIGNATURE_LEN);
this.hash32 = Arrays.copyOf(hash32, HASH_LEN); this.hash32 = Arrays.copyOf(hash32, HASH_LEN);

22
shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/blockchain/BlockchainWriter.java
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@ -1,5 +1,6 @@
package server.logic.ws_protocol.JSON.handlers.blockchain; package server.logic.ws_protocol.JSON.handlers.blockchain;
import blockchain.BchBlockEntry;
import shine.db.SqliteDbController; import shine.db.SqliteDbController;
import shine.db.dao.BlockchainStateDAO; import shine.db.dao.BlockchainStateDAO;
import shine.db.dao.BlocksDAO; import shine.db.dao.BlocksDAO;
@ -31,9 +32,8 @@ public final class BlockchainWriter {
public void appendBlockAndState( public void appendBlockAndState(
String login, String login,
String blockchainName, String blockchainName,
int globalNumber,
String prevGlobalHashHex, String prevGlobalHashHex,
byte[] blockBytes, BchBlockEntry block,
BlockchainStateEntry stOrNull, BlockchainStateEntry stOrNull,
String newHashHex String newHashHex
) throws SQLException { ) throws SQLException {
@ -45,10 +45,10 @@ public final class BlockchainWriter {
try { try {
// 1) блок // 1) блок
insertBlockRow(c, login, blockchainName, globalNumber, prevGlobalHashHex, blockBytes); insertBlockRow(c, login, blockchainName, prevGlobalHashHex, block);
// 2) state // 2) state
appendState(c, blockchainName, globalNumber, stOrNull, newHashHex); appendState(c, blockchainName, block.recordNumber, stOrNull, newHashHex);
// 3) commit // 3) commit
c.commit(); c.commit();
@ -105,9 +105,8 @@ public final class BlockchainWriter {
Connection c, Connection c,
String login, String login,
String blockchainName, String blockchainName,
int globalNumber,
String prevGlobalHashHex, String prevGlobalHashHex,
byte[] blockBytes BchBlockEntry block
) throws SQLException { ) throws SQLException {
BlockEntry e = new BlockEntry(); BlockEntry e = new BlockEntry();
@ -117,19 +116,20 @@ public final class BlockchainWriter {
e.setBchName(blockchainName); e.setBchName(blockchainName);
// Глобальная нумерация // Глобальная нумерация
e.setBlockGlobalNumber(globalNumber); e.setBlockGlobalNumber(block.recordNumber);
e.setBlockGlobalPreHashe(prevGlobalHashHex); e.setBlockGlobalPreHashe(prevGlobalHashHex);
// Линии пока не используются: lineIndex=0, lineNumber=globalNumber // Линии пока не используются: lineIndex=0, lineNumber=globalNumber
e.setBlockLineIndex(0); e.setBlockLineIndex(0);
e.setBlockLineNumber(globalNumber); e.setBlockLineNumber(block.recordNumber);
e.setBlockLinePreHashe(prevGlobalHashHex); e.setBlockLinePreHashe(prevGlobalHashHex);
// msgType у тебя пока 0 (при желании позже можно ставить по Body/type) // msgType у тебя пока 0 (при желании позже можно ставить по Body/type)
e.setMsgType(0); // ✅ Теперь сохраняем тип блока
e.setMsgType(block.body.type());
// Сырые байты полного блока // Сырые байты полного блока
e.setBlockByte(blockBytes); e.setBlockByte(block.toBytes());
// Поля "кому" (для сообщений/трансферов) пока пустые // Поля "кому" (для сообщений/трансферов) пока пустые
e.setToLogin(null); e.setToLogin(null);
@ -140,4 +140,4 @@ public final class BlockchainWriter {
// UPSERT блока // UPSERT блока
blocksDAO.upsert(c, e); blocksDAO.upsert(c, e);
} }
} }

10
shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/blockchain/Net_AddBlock_Handler.java
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@ -2,7 +2,6 @@ package server.logic.ws_protocol.JSON.handlers.blockchain;
import blockchain.BchBlockEntry; import blockchain.BchBlockEntry;
import blockchain.BchCryptoVerifier; import blockchain.BchCryptoVerifier;
import blockchain.body.BodyRecordParser;
import server.logic.ws_protocol.JSON.ConnectionContext; import server.logic.ws_protocol.JSON.ConnectionContext;
import server.logic.ws_protocol.JSON.entyties.Net_Request; import server.logic.ws_protocol.JSON.entyties.Net_Request;
import server.logic.ws_protocol.JSON.entyties.Net_Response; import server.logic.ws_protocol.JSON.entyties.Net_Response;
@ -124,9 +123,9 @@ public final class Net_AddBlock_Handler implements JsonMessageHandler {
return new AddBlockResult(WireCodes.Status.BAD_REQUEST, "bad_block_format", 0, ""); return new AddBlockResult(WireCodes.Status.BAD_REQUEST, "bad_block_format", 0, "");
} }
// 5) Парсим и валидируем body (type/version + содержимое) // 5) Валидируем body (type/version + содержимое) — теперь body уже распарсен внутри BchBlockEntry
try { try {
BodyRecordParser.parse(block.bodyBytes).check(); block.body.check();
} catch (Exception e) { } catch (Exception e) {
return new AddBlockResult(WireCodes.Status.BAD_REQUEST, "bad_block_body", 0, ""); return new AddBlockResult(WireCodes.Status.BAD_REQUEST, "bad_block_body", 0, "");
} }
@ -221,9 +220,8 @@ public final class Net_AddBlock_Handler implements JsonMessageHandler {
dbWriter.appendBlockAndState( dbWriter.appendBlockAndState(
login, login,
blockchainName, blockchainName,
globalNumber,
nn(prevGlobalHashHex), nn(prevGlobalHashHex),
blockBytes, block, // ✅ передаём целиком объект блока
st, st,
newHashHex newHashHex
); );
@ -303,4 +301,4 @@ public final class Net_AddBlock_Handler implements JsonMessageHandler {
} }
return new String(out); return new String(out);
} }
} }

6
src/main/java/server/logic/InboundMessageProcessor.java
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@ -20,9 +20,9 @@ public final class InboundMessageProcessor {
private static final Map<Integer, MessageHandler> HANDLERS = Map.of( private static final Map<Integer, MessageHandler> HANDLERS = Map.of(
WireCodes.Op.PING, new PingHandler(), WireCodes.Op.PING, new PingHandler(),
// WireCodes.Op.ADD_BLOCK, new AddBlockHandler(), // WireCodes.Op.ADD_BLOCK, new AddBlockHandler(),
WireCodes.Op.GET_BLOCKCHAIN,new GetBlockchainHandler(), WireCodes.Op.GET_BLOCKCHAIN,new GetBlockchainHandler()
WireCodes.Op.SEARCH_USERS, new SearchUsersHandler(), // WireCodes.Op.SEARCH_USERS, new SearchUsersHandler(),
WireCodes.Op.GET_LAST_BLOCK_INFO,new GetLastBlockInfoHandler() // WireCodes.Op.GET_LAST_BLOCK_INFO,new GetLastBlockInfoHandler()
); );

132
src/main/java/server/logic/ws_protocol/binary/handlers/GetLastBlockInfoHandler.java
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@ -1,66 +1,66 @@
package server.logic.ws_protocol.binary.handlers; //package server.logic.ws_protocol.binary.handlers;
//
import org.slf4j.Logger; //import org.slf4j.Logger;
import org.slf4j.LoggerFactory; //import org.slf4j.LoggerFactory;
import server.logic.ws_protocol.WireCodes; //import server.logic.ws_protocol.WireCodes;
import utils.blockchain.BchInfoEntry; //import utils.blockchain.BchInfoEntry;
import utils.blockchain.BchInfoManager; //import utils.blockchain.BchInfoManager;
//
import java.nio.ByteBuffer; //import java.nio.ByteBuffer;
import java.nio.ByteOrder; //import java.nio.ByteOrder;
import java.util.Arrays; //import java.util.Arrays;
//
/** ///**
* Возврат информации о последнем блоке цепочки (GET_LAST_BLOCK_INFO). // * Возврат информации о последнем блоке цепочки (GET_LAST_BLOCK_INFO).
*/ // */
public class GetLastBlockInfoHandler implements MessageHandler { //public class GetLastBlockInfoHandler implements MessageHandler {
private static final Logger log = LoggerFactory.getLogger(GetLastBlockInfoHandler.class); // private static final Logger log = LoggerFactory.getLogger(GetLastBlockInfoHandler.class);
//
@Override // @Override
public byte[] handle(byte[] msg) { // public byte[] handle(byte[] msg) {
try { // try {
if (msg.length < 12) // if (msg.length < 12)
return intTo4Bytes(WireCodes.Status.BAD_REQUEST); // return intTo4Bytes(WireCodes.Status.BAD_REQUEST);
//
long blockchainId = ByteBuffer.wrap(msg, 4, 8) // long blockchainId = ByteBuffer.wrap(msg, 4, 8)
.order(ByteOrder.BIG_ENDIAN) // .order(ByteOrder.BIG_ENDIAN)
.getLong(); // .getLong();
//
BchInfoManager mgr = BchInfoManager.getInstance(); // BchInfoManager mgr = BchInfoManager.getInstance();
BchInfoEntry entry = mgr.getBchInfo(blockchainId); // BchInfoEntry entry = mgr.getBchInfo(blockchainId);
if (entry == null) // if (entry == null)
return intTo4Bytes(WireCodes.Status.CHAIN_NOT_FOUND); // return intTo4Bytes(WireCodes.Status.CHAIN_NOT_FOUND);
//
int lastNum = entry.lastBlockNumber; // int lastNum = entry.lastBlockNumber;
byte[] hash = hexToBytes(entry.lastBlockHash); // byte[] hash = hexToBytes(entry.lastBlockHash);
//
ByteBuffer out = ByteBuffer.allocate(4 + 4 + 32).order(ByteOrder.BIG_ENDIAN); // ByteBuffer out = ByteBuffer.allocate(4 + 4 + 32).order(ByteOrder.BIG_ENDIAN);
out.putInt(WireCodes.Status.OK); // out.putInt(WireCodes.Status.OK);
out.putInt(lastNum); // out.putInt(lastNum);
out.put(hash); // out.put(hash);
return out.array(); // return out.array();
//
} catch (Exception e) { // } catch (Exception e) {
log.error("GET_LAST_BLOCK_INFO: ошибка", e); // log.error("GET_LAST_BLOCK_INFO: ошибка", e);
return intTo4Bytes(WireCodes.Status.INTERNAL_ERROR); // return intTo4Bytes(WireCodes.Status.INTERNAL_ERROR);
} // }
} // }
//
private static byte[] intTo4Bytes(int code) { // private static byte[] intTo4Bytes(int code) {
return ByteBuffer.allocate(4).order(ByteOrder.BIG_ENDIAN).putInt(code).array(); // return ByteBuffer.allocate(4).order(ByteOrder.BIG_ENDIAN).putInt(code).array();
} // }
//
private static byte[] hexToBytes(String hex) { // private static byte[] hexToBytes(String hex) {
if (hex == null || hex.isEmpty()) return new byte[32]; // if (hex == null || hex.isEmpty()) return new byte[32];
int len = hex.length(); // int len = hex.length();
byte[] out = new byte[len / 2]; // byte[] out = new byte[len / 2];
for (int i = 0; i < len; i += 2) // for (int i = 0; i < len; i += 2)
out[i / 2] = (byte) Integer.parseInt(hex.substring(i, i + 2), 16); // out[i / 2] = (byte) Integer.parseInt(hex.substring(i, i + 2), 16);
if (out.length < 32) { // добиваем нулями // if (out.length < 32) { // добиваем нулями
byte[] full = new byte[32]; // byte[] full = new byte[32];
System.arraycopy(out, 0, full, 32 - out.length, out.length); // System.arraycopy(out, 0, full, 32 - out.length, out.length);
return full; // return full;
} // }
return Arrays.copyOf(out, 32); // return Arrays.copyOf(out, 32);
} // }
} //}

118
src/main/java/server/logic/ws_protocol/binary/handlers/SearchUsersHandler.java
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@ -1,59 +1,59 @@
package server.logic.ws_protocol.binary.handlers; //package server.logic.ws_protocol.binary.handlers;
//
import org.slf4j.Logger; //import org.slf4j.Logger;
import org.slf4j.LoggerFactory; //import org.slf4j.LoggerFactory;
import server.logic.ws_protocol.WireCodes; //import server.logic.ws_protocol.WireCodes;
import utils.search.UserSearchService; //import utils.search.UserSearchService;
//
import java.nio.ByteBuffer; //import java.nio.ByteBuffer;
import java.nio.ByteOrder; //import java.nio.ByteOrder;
import java.nio.charset.StandardCharsets; //import java.nio.charset.StandardCharsets;
import java.util.List; //import java.util.List;
//
/** ///**
* Поиск пользователей по логину (SEARCH_USERS). // * Поиск пользователей по логину (SEARCH_USERS).
*/ // */
public class SearchUsersHandler implements MessageHandler { //public class SearchUsersHandler implements MessageHandler {
private static final Logger log = LoggerFactory.getLogger(SearchUsersHandler.class); // private static final Logger log = LoggerFactory.getLogger(SearchUsersHandler.class);
//
@Override // @Override
public byte[] handle(byte[] msg) { // public byte[] handle(byte[] msg) {
try { // try {
if (msg.length < 8) // if (msg.length < 8)
return intTo4Bytes(WireCodes.Status.BAD_REQUEST); // return intTo4Bytes(WireCodes.Status.BAD_REQUEST);
//
int N = ByteBuffer.wrap(msg, 4, 4).order(ByteOrder.BIG_ENDIAN).getInt(); // int N = ByteBuffer.wrap(msg, 4, 4).order(ByteOrder.BIG_ENDIAN).getInt();
if (N < 0 || msg.length < 8 + N) // if (N < 0 || msg.length < 8 + N)
return intTo4Bytes(WireCodes.Status.BAD_REQUEST); // return intTo4Bytes(WireCodes.Status.BAD_REQUEST);
//
String query = new String(msg, 8, N, StandardCharsets.UTF_8); // String query = new String(msg, 8, N, StandardCharsets.UTF_8);
List<UserSearchService.Pair> found = UserSearchService.getInstance().searchFirst5(query); // List<UserSearchService.Pair> found = UserSearchService.getInstance().searchFirst5(query);
return pack(found); // return pack(found);
//
} catch (Exception e) { // } catch (Exception e) {
log.error("SEARCH_USERS: ошибка", e); // log.error("SEARCH_USERS: ошибка", e);
return intTo4Bytes(WireCodes.Status.INTERNAL_ERROR); // return intTo4Bytes(WireCodes.Status.INTERNAL_ERROR);
} // }
} // }
//
private static byte[] pack(List<UserSearchService.Pair> pairs) { // private static byte[] pack(List<UserSearchService.Pair> pairs) {
if (pairs == null) pairs = List.of(); // if (pairs == null) pairs = List.of();
int total = 8; // int total = 8;
var chunks = new java.util.ArrayList<byte[]>(); // var chunks = new java.util.ArrayList<byte[]>();
for (var p : pairs) { // for (var p : pairs) {
byte[] packed = UserSearchService.packPair(p); // byte[] packed = UserSearchService.packPair(p);
chunks.add(packed); // chunks.add(packed);
total += packed.length; // total += packed.length;
} // }
//
ByteBuffer out = ByteBuffer.allocate(total).order(ByteOrder.BIG_ENDIAN); // ByteBuffer out = ByteBuffer.allocate(total).order(ByteOrder.BIG_ENDIAN);
out.putInt(WireCodes.Status.OK); // out.putInt(WireCodes.Status.OK);
out.putInt(pairs.size()); // out.putInt(pairs.size());
for (var c : chunks) out.put(c); // for (var c : chunks) out.put(c);
return out.array(); // return out.array();
} // }
//
private static byte[] intTo4Bytes(int code) { // private static byte[] intTo4Bytes(int code) {
return ByteBuffer.allocate(4).order(ByteOrder.BIG_ENDIAN).putInt(code).array(); // return ByteBuffer.allocate(4).order(ByteOrder.BIG_ENDIAN).putInt(code).array();
} // }
} //}