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15 01 25

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Потч работает добавление линий - ситуация сложная

тест падает
This commit is contained in:
AidarKC 2026-01-21 18:37:05 +03:00
parent 376d42cd79
commit 69cd33479b
13 changed files with 396 additions and 149 deletions
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12
shine-server-blockchain/src/main/java/blockchain/BchBlockEntry.java
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@ -15,7 +15,7 @@ import java.util.Objects;
* RAW (BigEndian) = preimage:
* [32] prevHash32 (SHA-256) hash предыдущего блока (цепочка)
* [4] blockSize (int) = размер preimage (в байтах), БЕЗ signature64
* [4] blockNumber (int) глобальный номер блока
* [4] blockNumber (int) глобальный номер блока (>=0)
* [8] timestamp (long) unix seconds
*
* [2] type (short) тип сообщения
@ -62,7 +62,7 @@ public final class BchBlockEntry {
// --- HEADER (RAW) ---
public final byte[] prevHash32; // 32
public final int blockSize; // preimage size
public final int blockNumber;
public final int blockNumber; // >=0
public final long timestamp;
public final short type;
public final short subType;
@ -113,6 +113,10 @@ public final class BchBlockEntry {
}
this.blockNumber = bb.getInt();
if (this.blockNumber < 0) {
throw new IllegalArgumentException("blockNumber < 0: " + this.blockNumber);
}
this.timestamp = bb.getLong();
// запрет “в будущее” больше чем на 1 минуту
@ -171,6 +175,10 @@ public final class BchBlockEntry {
if (prevHash32.length != 32) throw new IllegalArgumentException("prevHash32 != 32");
if (signature64.length != SIGNATURE_LEN) throw new IllegalArgumentException("signature64 != 64");
if (blockNumber < 0) {
throw new IllegalArgumentException("blockNumber < 0: " + blockNumber);
}
// запрет “в будущее” больше чем на 1 минуту
long now = Instant.now().getEpochSecond();
if (timestamp > now + MAX_FUTURE_SECONDS) {

13
shine-server-blockchain/src/main/java/blockchain/body/BodyHasLine.java
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@ -3,13 +3,10 @@ package blockchain.body;
/**
* BodyHasLine — для типов, которые имеют линейные поля в body.
*
* В проекте hasLine встречается, например, у:
* - TECH: CREATE_CHANNEL (type=0, subType=1) — идёт по тех-линии
* - TEXT: POST / EDIT_POST (type=1, subType=10/11) — линия канала
* - CONNECTION (type=3)
* - USER_PARAM (type=4)
*
* Формат линейных полей (BigEndian) в НАЧАЛЕ bodyBytes:
* Новый префикс для line-сообщений (BigEndian) в НАЧАЛЕ bodyBytes:
* [4] lineCode код линии:
* - 0 для нулевой линии
* - для каналов: blockNumber "заглавия линии" (CREATE_CHANNEL или HEADER/0)
* [4] prevLineNumber
* [32] prevLineHash32
* [4] thisLineNumber
@ -20,6 +17,8 @@ package blockchain.body;
*/
public interface BodyHasLine {
int lineCode();
int prevLineNumber();
byte[] prevLineHash32();

23
shine-server-blockchain/src/main/java/blockchain/body/ConnectionBody.java
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@ -18,6 +18,7 @@ import java.util.Objects;
* FOLLOW=30, UNFOLLOW=31
*
* bodyBytes (BigEndian), новый формат (toLogin НЕ ХРАНИМ):
* [4] lineCode
* [4] prevLineNumber
* [32] prevLineHash32
* [4] thisLineNumber
@ -41,6 +42,7 @@ public final class ConnectionBody implements BodyRecord, BodyHasTarget, BodyHasL
public final short version; // из header
// line
public final int lineCode;
public final int prevLineNumber;
public final byte[] prevLineHash32;
public final int thisLineNumber;
@ -64,13 +66,15 @@ public final class ConnectionBody implements BodyRecord, BodyHasTarget, BodyHasL
}
// минимум:
// line(4+32+4) + toBchLen[1]+toBch[1] + global[4] + hash[32]
if (bodyBytes.length < (4 + 32 + 4) + 1 + 1 + 4 + 32) {
// lineCode(4) + line(4+32+4) + toBchLen[1]+toBch[1] + global[4] + hash[32]
if (bodyBytes.length < 4 + (4 + 32 + 4) + 1 + 1 + 4 + 32) {
throw new IllegalArgumentException("ConnectionBody too short");
}
ByteBuffer bb = ByteBuffer.wrap(bodyBytes).order(ByteOrder.BIG_ENDIAN);
this.lineCode = bb.getInt();
this.prevLineNumber = bb.getInt();
this.prevLineHash32 = new byte[32];
@ -94,7 +98,8 @@ public final class ConnectionBody implements BodyRecord, BodyHasTarget, BodyHasL
if (bb.remaining() != 0) throw new IllegalArgumentException("Unexpected tail bytes, remaining=" + bb.remaining());
}
public ConnectionBody(int prevLineNumber,
public ConnectionBody(int lineCode,
int prevLineNumber,
byte[] prevLineHash32,
int thisLineNumber,
short subType,
@ -105,6 +110,7 @@ public final class ConnectionBody implements BodyRecord, BodyHasTarget, BodyHasL
Objects.requireNonNull(toBlockchainName, "toBlockchainName == null");
Objects.requireNonNull(toBlockHash32, "toBlockHash32 == null");
if (lineCode < 0) throw new IllegalArgumentException("lineCode < 0");
if (!isValidSubType(subType)) throw new IllegalArgumentException("Bad connection subType: " + (subType & 0xFFFF));
if (toBlockchainName.isBlank()) throw new IllegalArgumentException("toBlockchainName is blank");
@ -116,6 +122,8 @@ public final class ConnectionBody implements BodyRecord, BodyHasTarget, BodyHasL
if (toBlockGlobalNumber < 0) throw new IllegalArgumentException("toBlockGlobalNumber < 0");
if (toBlockHash32.length != 32) throw new IllegalArgumentException("toBlockHash32 != 32");
this.lineCode = lineCode;
this.prevLineNumber = prevLineNumber;
this.prevLineHash32 = (prevLineHash32 == null ? new byte[32] : Arrays.copyOf(prevLineHash32, 32));
this.thisLineNumber = thisLineNumber;
@ -140,9 +148,10 @@ public final class ConnectionBody implements BodyRecord, BodyHasTarget, BodyHasL
@Override
public ConnectionBody check() {
if (lineCode < 0) throw new IllegalArgumentException("lineCode < 0");
if (!isValidSubType(subType)) throw new IllegalArgumentException("Bad connection subType: " + (subType & 0xFFFF));
// line rule
// line rule (как было)
if (prevLineNumber == -1) {
if (!isAllZero32(prevLineHash32)) throw new IllegalArgumentException("prevLineHash32 must be zero when prevLineNumber=-1");
if (thisLineNumber != -1) throw new IllegalArgumentException("thisLineNumber must be -1 when prevLineNumber=-1");
@ -172,12 +181,14 @@ public final class ConnectionBody implements BodyRecord, BodyHasTarget, BodyHasL
if (toBlockHash32 == null || toBlockHash32.length != 32)
throw new IllegalArgumentException("toBlockHash32 != 32");
int cap = (4 + 32 + 4)
int cap = 4 + (4 + 32 + 4)
+ 1 + bchBytes.length
+ 4 + 32;
ByteBuffer bb = ByteBuffer.allocate(cap).order(ByteOrder.BIG_ENDIAN);
bb.putInt(lineCode);
bb.putInt(prevLineNumber);
bb.put(prevLineHash32 == null ? new byte[32] : Arrays.copyOf(prevLineHash32, 32));
bb.putInt(thisLineNumber);
@ -198,12 +209,12 @@ public final class ConnectionBody implements BodyRecord, BodyHasTarget, BodyHasL
}
/* ====================== BodyHasLine ====================== */
@Override public int lineCode() { return lineCode; }
@Override public int prevLineNumber() { return prevLineNumber; }
@Override public byte[] prevLineHash32() { return prevLineHash32 == null ? null : Arrays.copyOf(prevLineHash32, 32); }
@Override public int thisLineNumber() { return thisLineNumber; }
/* ====================== BodyHasTarget ===================== */
// toLogin() теперь default в интерфейсе и вычисляется из toBchName()
@Override public String toBchName() { return toBlockchainName; }
@Override public Integer toBlockGlobalNumber() { return toBlockGlobalNumber; }
@Override public byte[] toBlockHashBytes() { return toBlockHash32; }

24
shine-server-blockchain/src/main/java/blockchain/body/CreateChannelBody.java
View File

@ -18,7 +18,8 @@ import java.util.Objects;
* - prevLineNumber/hash указывают на предыдущее TECH-сообщение (HEADER или прошлый CREATE_CHANNEL)
* - thisLineNumber: 1,2,3... (тех-нумерация)
*
* bodyBytes (BigEndian):
* bodyBytes (BigEndian), новый формат line-prefix:
* [4] lineCode (для TECH линии обычно 0)
* [4] prevLineNumber
* [32] prevLineHash32
* [4] thisLineNumber
@ -43,6 +44,7 @@ public final class CreateChannelBody implements BodyRecord, BodyHasLine {
public final short version; // из header
// line
public final int lineCode;
public final int prevLineNumber;
public final byte[] prevLineHash32; // 32
public final int thisLineNumber;
@ -63,12 +65,15 @@ public final class CreateChannelBody implements BodyRecord, BodyHasLine {
throw new IllegalArgumentException("CreateChannelBody subType must be TECH_CREATE_CHANNEL(1), got=" + (this.subType & 0xFFFF));
}
if (bodyBytes.length < (4 + 32 + 4) + 1 + 1) {
// минимум: lineCode(4) + line(4+32+4) + nameLen(1) + name(1)
if (bodyBytes.length < 4 + (4 + 32 + 4) + 1 + 1) {
throw new IllegalArgumentException("CreateChannelBody too short");
}
ByteBuffer bb = ByteBuffer.wrap(bodyBytes).order(ByteOrder.BIG_ENDIAN);
this.lineCode = bb.getInt();
this.prevLineNumber = bb.getInt();
this.prevLineHash32 = new byte[32];
@ -90,12 +95,18 @@ public final class CreateChannelBody implements BodyRecord, BodyHasLine {
if (bb.remaining() != 0) throw new IllegalArgumentException("Unexpected tail bytes, remaining=" + bb.remaining());
}
public CreateChannelBody(int prevLineNumber, byte[] prevLineHash32, int thisLineNumber, String channelName) {
public CreateChannelBody(int lineCode,
int prevLineNumber,
byte[] prevLineHash32,
int thisLineNumber,
String channelName) {
Objects.requireNonNull(channelName, "channelName == null");
if (lineCode < 0) throw new IllegalArgumentException("lineCode < 0");
this.subType = SUBTYPE;
this.version = VER;
this.lineCode = lineCode;
this.prevLineNumber = prevLineNumber;
this.prevLineHash32 = (prevLineHash32 == null ? ZERO32 : Arrays.copyOf(prevLineHash32, 32));
this.thisLineNumber = thisLineNumber;
@ -105,6 +116,8 @@ public final class CreateChannelBody implements BodyRecord, BodyHasLine {
@Override
public CreateChannelBody check() {
if (lineCode < 0) throw new IllegalArgumentException("lineCode < 0");
if ((subType & 0xFFFF) != (SUBTYPE & 0xFFFF))
throw new IllegalArgumentException("CreateChannelBody subType must be TECH_CREATE_CHANNEL(1)");
@ -134,9 +147,11 @@ public final class CreateChannelBody implements BodyRecord, BodyHasLine {
if (nameUtf8.length == 0 || nameUtf8.length > 255)
throw new IllegalArgumentException("channelName utf8 len must be 1..255");
int cap = (4 + 32 + 4) + 1 + nameUtf8.length;
int cap = 4 + (4 + 32 + 4) + 1 + nameUtf8.length;
ByteBuffer bb = ByteBuffer.allocate(cap).order(ByteOrder.BIG_ENDIAN);
bb.putInt(lineCode);
bb.putInt(prevLineNumber);
bb.put(prevLineHash32 == null ? ZERO32 : Arrays.copyOf(prevLineHash32, 32));
bb.putInt(thisLineNumber);
@ -148,6 +163,7 @@ public final class CreateChannelBody implements BodyRecord, BodyHasLine {
}
/* ====================== BodyHasLine ====================== */
@Override public int lineCode() { return lineCode; }
@Override public int prevLineNumber() { return prevLineNumber; }
@Override public byte[] prevLineHash32() { return prevLineHash32 == null ? null : Arrays.copyOf(prevLineHash32, 32); }
@Override public int thisLineNumber() { return thisLineNumber; }

85
shine-server-blockchain/src/main/java/blockchain/body/TextBody.java
View File

@ -22,32 +22,29 @@ import java.util.Objects;
* =========================================================================
* КОНЦЕПЦИЯ ЛИНИЙ ДЛЯ ТЕКСТОВЫХ СООБЩЕНИЙ:
*
* POST и EDIT_POST принадлежат ЛИНИИ КАНАЛА и имеют hasLine:
* [4] prevLineNumber
* [32] prevLineHash32
* [4] thisLineNumber
* POST и EDIT_POST принадлежат ЛИНИИ КАНАЛА и имеют hasLine.
* В новом формате добавлен lineCode:
* lineCode = 0 для канала "0"
* lineCode = blockNumber "заглавия линии/канала" (например CREATE_CHANNEL)
*
* Канал в POST/EDIT_POST НЕ хранится (channelName не лежит в bodyBytes).
* Канал определяется логически через lineRootBlockNumber:
* - канал "0": lineRootBlockNumber = blockNumber заголовка (HEADER)
* - канал "X": lineRootBlockNumber = blockNumber тех-сообщения CREATE_CHANNEL("X")
*
* REPLY и EDIT_REPLY НЕ имеют линии (нет hasLine).
* REPLY и EDIT_REPLY НЕ имеют линии (нет hasLine в байтах).
*
* =========================================================================
* ФОРМАТЫ bodyBytes (BigEndian):
*
* 1) POST (subType=10):
* [4] lineCode
* [4] prevLineNumber
* [32] prevLineHash32
* [4] thisLineNumber // 0,1,2...
* [4] thisLineNumber
* [2] textLenBytes (uint16)
* [N] text UTF-8
*
* 2) EDIT_POST (subType=11):
* [4] lineCode
* [4] prevLineNumber
* [32] prevLineHash32
* [4] thisLineNumber // равен thisLineNumber предыдущего сообщения линии
* [4] thisLineNumber
*
* hasTarget (на ОРИГИНАЛЬНЫЙ POST, toBchName НЕ хранить):
* [4] toBlockGlobalNumber
@ -57,7 +54,7 @@ import java.util.Objects;
* [N] text UTF-8
*
* 3) REPLY (subType=20) — НЕ в линии:
* hasTarget (может быть на чужой блокчейн; существование НЕ проверяем):
* hasTarget:
* [1] toBlockchainNameLen (uint8)
* [N] toBlockchainName UTF-8
* [4] toBlockGlobalNumber
@ -73,15 +70,6 @@ import java.util.Objects;
*
* [2] textLenBytes (uint16)
* [N] text UTF-8
*
* =========================================================================
* ВАЖНО:
* - Body.check() НЕ имеет доступа к БД, поэтому:
* - не проверяет существование prevLineNumber/hash
* - не проверяет согласование thisLineNumber относительно prev
* - не проверяет существование target для REPLY
*
* Эти проверки выполняются на сервере/в БД при вставке.
*/
public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
@ -95,6 +83,7 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
// ===== line fields (только для POST/EDIT_POST) =====
// Для REPLY/EDIT_REPLY эти поля НЕ сериализуются; значения держим как "пустые".
public final int lineCode; // только для line-message; иначе -1
public final int prevLineNumber;
public final byte[] prevLineHash32; // 32 or null
public final int thisLineNumber;
@ -105,9 +94,9 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
// ===== target fields =====
// REPLY: toBlockchainName + globalNumber + hash32
// EDIT_POST / EDIT_REPLY: только globalNumber + hash32 (без toBlockchainName)
public final String toBlockchainName; // nullable
public final String toBlockchainName; // nullable
public final Integer toBlockGlobalNumber; // nullable
public final byte[] toBlockHash32; // nullable(но если target есть -> 32)
public final byte[] toBlockHash32; // nullable (но если target есть -> 32)
/* ===================================================================== */
/* ====================== Конструктор из байт ========================== */
@ -131,9 +120,10 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
int st = this.subType & 0xFFFF;
if (st == (MsgSubType.TEXT_POST & 0xFFFF)) {
// POST: hasLine + text
ensureMin(bb, (4 + 32 + 4) + 2, "POST too short");
// POST: hasLine(lineCode+line) + text
ensureMin(bb, (4 + 4 + 32 + 4) + 2, "POST too short");
this.lineCode = bb.getInt();
this.prevLineNumber = bb.getInt();
this.prevLineHash32 = new byte[32];
bb.get(this.prevLineHash32);
@ -148,9 +138,10 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
ensureNoTail(bb, "POST");
} else if (st == (MsgSubType.TEXT_EDIT_POST & 0xFFFF)) {
// EDIT_POST: hasLine + target(no bch) + text
ensureMin(bb, (4 + 32 + 4) + (4 + 32) + 2, "EDIT_POST too short");
// EDIT_POST: hasLine(lineCode+line) + target(no bch) + text
ensureMin(bb, (4 + 4 + 32 + 4) + (4 + 32) + 2, "EDIT_POST too short");
this.lineCode = bb.getInt();
this.prevLineNumber = bb.getInt();
this.prevLineHash32 = new byte[32];
bb.get(this.prevLineHash32);
@ -169,7 +160,7 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
ensureNoTail(bb, "EDIT_POST");
} else if (st == (MsgSubType.TEXT_REPLY & 0xFFFF)) {
// REPLY: target(with bch) + text
// REPLY: target(with bch) + text (без line)
ensureMin(bb, 1 + 1 + 4 + 32 + 2, "REPLY too short");
int nameLen = Byte.toUnsignedInt(bb.get());
@ -188,6 +179,7 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
this.message = readStrictUtf8Len16(bb, "REPLY text");
// line fields отсутствуют в байтах
this.lineCode = -1;
this.prevLineNumber = -1;
this.prevLineHash32 = null;
this.thisLineNumber = -1;
@ -195,7 +187,7 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
ensureNoTail(bb, "REPLY");
} else if (st == (MsgSubType.TEXT_EDIT_REPLY & 0xFFFF)) {
// EDIT_REPLY: target(no bch) + text
// EDIT_REPLY: target(no bch) + text (без line)
ensureMin(bb, (4 + 32) + 2, "EDIT_REPLY too short");
int tgtNum = bb.getInt();
@ -209,6 +201,7 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
this.message = readStrictUtf8Len16(bb, "EDIT_REPLY text");
// line fields отсутствуют в байтах
this.lineCode = -1;
this.prevLineNumber = -1;
this.prevLineHash32 = null;
this.thisLineNumber = -1;
@ -216,7 +209,6 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
ensureNoTail(bb, "EDIT_REPLY");
} else {
// недостижимо из-за isValidSubType, но пусть будет
throw new IllegalArgumentException("Unsupported Text subType: " + st);
}
}
@ -225,25 +217,25 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
/* ====================== Фабрики (удобно) ============================= */
/* ===================================================================== */
public static TextBody newPost(int prevLineNumber, byte[] prevLineHash32, int thisLineNumber, String message) {
return new TextBody(MsgSubType.TEXT_POST, prevLineNumber, prevLineHash32, thisLineNumber,
public static TextBody newPost(int lineCode, int prevLineNumber, byte[] prevLineHash32, int thisLineNumber, String message) {
return new TextBody(MsgSubType.TEXT_POST, lineCode, prevLineNumber, prevLineHash32, thisLineNumber,
message, null, null, null);
}
public static TextBody newEditPost(int prevLineNumber, byte[] prevLineHash32, int thisLineNumber,
public static TextBody newEditPost(int lineCode, int prevLineNumber, byte[] prevLineHash32, int thisLineNumber,
int targetBlockNumber, byte[] targetHash32,
String message) {
return new TextBody(MsgSubType.TEXT_EDIT_POST, prevLineNumber, prevLineHash32, thisLineNumber,
return new TextBody(MsgSubType.TEXT_EDIT_POST, lineCode, prevLineNumber, prevLineHash32, thisLineNumber,
message, null, targetBlockNumber, targetHash32);
}
public static TextBody newReply(String toBlockchainName, int targetBlockNumber, byte[] targetHash32, String message) {
return new TextBody(MsgSubType.TEXT_REPLY, -1, null, -1,
return new TextBody(MsgSubType.TEXT_REPLY, -1, -1, null, -1,
message, toBlockchainName, targetBlockNumber, targetHash32);
}
public static TextBody newEditReply(int targetBlockNumber, byte[] targetHash32, String message) {
return new TextBody(MsgSubType.TEXT_EDIT_REPLY, -1, null, -1,
return new TextBody(MsgSubType.TEXT_EDIT_REPLY, -1, -1, null, -1,
message, null, targetBlockNumber, targetHash32);
}
@ -252,6 +244,7 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
* Для REPLY/EDIT_REPLY line поля игнорируются при сериализации (их в формате нет).
*/
public TextBody(short subType,
int lineCode,
int prevLineNumber,
byte[] prevLineHash32,
int thisLineNumber,
@ -272,10 +265,13 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
// line применима только к POST/EDIT_POST
if (st == (MsgSubType.TEXT_POST & 0xFFFF) || st == (MsgSubType.TEXT_EDIT_POST & 0xFFFF)) {
if (lineCode < 0) throw new IllegalArgumentException("lineCode < 0 for line message");
this.lineCode = lineCode;
this.prevLineNumber = prevLineNumber;
this.prevLineHash32 = (prevLineHash32 == null ? new byte[32] : Arrays.copyOf(prevLineHash32, 32));
this.thisLineNumber = thisLineNumber;
} else {
this.lineCode = -1;
this.prevLineNumber = -1;
this.prevLineHash32 = null;
this.thisLineNumber = -1;
@ -322,7 +318,6 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
this.toBlockHash32 = Arrays.copyOf(toBlockHash32, 32);
} else {
// недостижимо
this.toBlockchainName = null;
this.toBlockGlobalNumber = null;
this.toBlockHash32 = null;
@ -349,6 +344,7 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
// локальные проверки line (БД не трогаем)
if (st == (MsgSubType.TEXT_POST & 0xFFFF) || st == (MsgSubType.TEXT_EDIT_POST & 0xFFFF)) {
if (lineCode < 0) throw new IllegalArgumentException("lineCode < 0 for line message");
if (prevLineHash32 == null || prevLineHash32.length != 32)
throw new IllegalArgumentException("prevLineHash32 invalid");
} else {
@ -399,10 +395,11 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
int st = subType & 0xFFFF;
if (st == (MsgSubType.TEXT_POST & 0xFFFF)) {
// hasLine + text
int cap = (4 + 32 + 4) + 2 + msgUtf8.length;
// hasLine(lineCode+line) + text
int cap = (4 + 4 + 32 + 4) + 2 + msgUtf8.length;
ByteBuffer bb = ByteBuffer.allocate(cap).order(ByteOrder.BIG_ENDIAN);
bb.putInt(lineCode);
bb.putInt(prevLineNumber);
bb.put(prevLineHash32 == null ? new byte[32] : Arrays.copyOf(prevLineHash32, 32));
bb.putInt(thisLineNumber);
@ -411,13 +408,14 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
return bb.array();
} else if (st == (MsgSubType.TEXT_EDIT_POST & 0xFFFF)) {
// hasLine + target(no bch) + text
// hasLine(lineCode+line) + target(no bch) + text
if (toBlockGlobalNumber == null) throw new IllegalArgumentException("EDIT_POST missing toBlockGlobalNumber");
if (toBlockHash32 == null || toBlockHash32.length != 32) throw new IllegalArgumentException("EDIT_POST toBlockHash32 != 32");
int cap = (4 + 32 + 4) + (4 + 32) + 2 + msgUtf8.length;
int cap = (4 + 4 + 32 + 4) + (4 + 32) + 2 + msgUtf8.length;
ByteBuffer bb = ByteBuffer.allocate(cap).order(ByteOrder.BIG_ENDIAN);
bb.putInt(lineCode);
bb.putInt(prevLineNumber);
bb.put(prevLineHash32 == null ? new byte[32] : Arrays.copyOf(prevLineHash32, 32));
bb.putInt(thisLineNumber);
@ -506,6 +504,7 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
}
/* ====================== BodyHasLine ====================== */
@Override public int lineCode() { return lineCode; }
@Override public int prevLineNumber() { return prevLineNumber; }
@Override public byte[] prevLineHash32() {
if (prevLineHash32 == null) return null;
@ -518,8 +517,6 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
@Override public Integer toBlockGlobalNumber() { return toBlockGlobalNumber; }
@Override public byte[] toBlockHashBytes() { return toBlockHash32; }
/* ===================================================================== */
/* ===================== Удобные хелперы (для ChainState) =============== */
/* ===================================================================== */

21
shine-server-blockchain/src/main/java/blockchain/body/UserParamBody.java
View File

@ -17,6 +17,7 @@ import java.util.Objects;
* 1 = TEXT_TEXT
*
* bodyBytes (BigEndian), новый формат:
* [4] lineCode
* [4] prevLineNumber
* [32] prevLineHash32
* [4] thisLineNumber
@ -38,6 +39,7 @@ public final class UserParamBody implements BodyRecord, BodyHasLine {
public final short version; // из header
// line
public final int lineCode;
public final int prevLineNumber;
public final byte[] prevLineHash32;
public final int thisLineNumber;
@ -58,13 +60,15 @@ public final class UserParamBody implements BodyRecord, BodyHasLine {
throw new IllegalArgumentException("Bad UserParam subType: " + (this.subType & 0xFFFF));
}
// минимум: line(4+32+4) + keyLen(2)+key(1) + valLen(2)+val(1)
if (bodyBytes.length < (4 + 32 + 4) + 2 + 1 + 2 + 1) {
// минимум: lineCode(4)+line(4+32+4) + keyLen(2)+key(1) + valLen(2)+val(1)
if (bodyBytes.length < 4 + (4 + 32 + 4) + 2 + 1 + 2 + 1) {
throw new IllegalArgumentException("UserParamBody too short");
}
ByteBuffer bb = ByteBuffer.wrap(bodyBytes).order(ByteOrder.BIG_ENDIAN);
this.lineCode = bb.getInt();
this.prevLineNumber = bb.getInt();
this.prevLineHash32 = new byte[32];
@ -95,7 +99,8 @@ public final class UserParamBody implements BodyRecord, BodyHasLine {
if (this.paramValue.isBlank()) throw new IllegalArgumentException("paramValue is blank");
}
public UserParamBody(int prevLineNumber,
public UserParamBody(int lineCode,
int prevLineNumber,
byte[] prevLineHash32,
int thisLineNumber,
String paramKey,
@ -104,9 +109,12 @@ public final class UserParamBody implements BodyRecord, BodyHasLine {
Objects.requireNonNull(paramKey, "paramKey == null");
Objects.requireNonNull(paramValue, "paramValue == null");
if (lineCode < 0) throw new IllegalArgumentException("lineCode < 0");
this.subType = MsgSubType.USER_PARAM_TEXT_TEXT;
this.version = VER;
this.lineCode = lineCode;
this.prevLineNumber = prevLineNumber;
this.prevLineHash32 = (prevLineHash32 == null ? new byte[32] : Arrays.copyOf(prevLineHash32, 32));
this.thisLineNumber = thisLineNumber;
@ -120,6 +128,8 @@ public final class UserParamBody implements BodyRecord, BodyHasLine {
@Override
public UserParamBody check() {
if (lineCode < 0) throw new IllegalArgumentException("lineCode < 0");
if ((subType & 0xFFFF) != (MsgSubType.USER_PARAM_TEXT_TEXT & 0xFFFF))
throw new IllegalArgumentException("Bad UserParam subType: " + (subType & 0xFFFF));
@ -144,12 +154,14 @@ public final class UserParamBody implements BodyRecord, BodyHasLine {
if (keyUtf8.length == 0 || keyUtf8.length > 65535) throw new IllegalArgumentException("paramKey utf8 len must be 1..65535");
if (valUtf8.length == 0 || valUtf8.length > 65535) throw new IllegalArgumentException("paramValue utf8 len must be 1..65535");
int cap = (4 + 32 + 4)
int cap = 4 + (4 + 32 + 4)
+ 2 + keyUtf8.length
+ 2 + valUtf8.length;
ByteBuffer bb = ByteBuffer.allocate(cap).order(ByteOrder.BIG_ENDIAN);
bb.putInt(lineCode);
bb.putInt(prevLineNumber);
bb.put(prevLineHash32 == null ? new byte[32] : Arrays.copyOf(prevLineHash32, 32));
bb.putInt(thisLineNumber);
@ -182,6 +194,7 @@ public final class UserParamBody implements BodyRecord, BodyHasLine {
}
/* ====================== BodyHasLine ====================== */
@Override public int lineCode() { return lineCode; }
@Override public int prevLineNumber() { return prevLineNumber; }
@Override public byte[] prevLineHash32() { return prevLineHash32 == null ? null : Arrays.copyOf(prevLineHash32, 32); }
@Override public int thisLineNumber() { return thisLineNumber; }

165
shine-server-db/src/main/java/shine/db/DatabaseInitializer.java
View File

@ -182,8 +182,7 @@ public class DatabaseInitializer {
ON ip_geo_cache (updated_at_ms);
""");
// 5. blockchain_state (НОВЫЙ формат под BlockchainStateDAO/Entry)
// ВАЖНО: last_block_number / last_block_hash (а не last_global_*)
// 5. blockchain_state
st.executeUpdate("""
CREATE TABLE IF NOT EXISTS blockchain_state (
blockchain_name TEXT NOT NULL PRIMARY KEY,
@ -212,13 +211,12 @@ public class DatabaseInitializer {
ON blockchain_state (updated_at_ms);
""");
// 6. blocks (НОВЫЙ формат под BlocksDAO/BlockEntry)
// Ключ: (bch_name, block_number)
// 6. blocks (+ line_code)
st.executeUpdate("""
CREATE TABLE IF NOT EXISTS blocks (
login TEXT NOT NULL,
bch_name TEXT NOT NULL,
block_number INTEGER NOT NULL,
block_number INTEGER NOT NULL CHECK(block_number >= 0),
msg_type INTEGER NOT NULL,
msg_sub_type INTEGER NOT NULL,
@ -228,7 +226,7 @@ public class DatabaseInitializer {
-- target (reply/like/edit и т.д.)
to_login TEXT,
to_bch_name TEXT,
to_block_number INTEGER,
to_block_number INTEGER CHECK(to_block_number IS NULL OR to_block_number >= 0),
to_block_hash BLOB,
-- собственные данные
@ -236,12 +234,13 @@ public class DatabaseInitializer {
block_signature BLOB NOT NULL,
-- если этот блок был изменён последним edit'ом
edited_by_block_number INTEGER,
edited_by_block_number INTEGER CHECK(edited_by_block_number IS NULL OR edited_by_block_number >= 0),
-- линейность (опционально)
prev_line_number INTEGER,
prev_line_hash BLOB,
this_line_number INTEGER,
line_code INTEGER CHECK(line_code IS NULL OR line_code >= 0),
prev_line_number INTEGER CHECK(prev_line_number IS NULL OR prev_line_number >= 0),
prev_line_hash BLOB,
this_line_number INTEGER CHECK(this_line_number IS NULL OR this_line_number >= 0),
FOREIGN KEY (login) REFERENCES solana_users(login),
FOREIGN KEY (bch_name) REFERENCES blockchain_state(blockchain_name),
@ -260,7 +259,143 @@ public class DatabaseInitializer {
ON blocks (to_login, to_bch_name, to_block_number);
""");
// 7) connections_state (под SubscriptionsDAO: rel_type + to_login/to_bch_name)
st.executeUpdate("""
CREATE INDEX IF NOT EXISTS idx_blocks_by_line
ON blocks (bch_name, line_code, this_line_number);
""");
// 6.1) TRIGGER: проверка целостности линии (только если line-поля реально переданы)
st.executeUpdate("""
CREATE TRIGGER IF NOT EXISTS trg_blocks_line_integrity_bi
BEFORE INSERT ON blocks
WHEN
NEW.line_code IS NOT NULL
OR NEW.prev_line_number IS NOT NULL
OR NEW.prev_line_hash IS NOT NULL
OR NEW.this_line_number IS NOT NULL
BEGIN
-- ============================================================
-- LINE-INTEGRITY (BodyHasLine)
--
-- Этот триггер срабатывает ТОЛЬКО если при вставке передали хотя бы одно line-поле.
--
-- Типы, которые МОГУТ быть линейными (BodyHasLine в коде проекта):
-- - TECH (msg_type=0): CreateChannelBody (и т.п. тех-блоки с линией)
-- - TEXT (msg_type=1): TextBody в режиме линии (пост/редактирование поста в канале)
-- - CONNECTION (msg_type=3): ConnectionBody
-- - USER_PARAM (msg_type=4): UserParamBody
--
-- Проверки:
-- 1) Если передали line-поля -> обязаны передать ВСЕ 4:
-- line_code, prev_line_number, prev_line_hash, this_line_number.
-- 2) prev блок линии существует и p.block_hash == NEW.prev_line_hash
-- 3) line_code корректный:
-- - либо NEW.prev_line_number == NEW.line_code (первый шаг после root),
-- - либо у prev блока p.line_code == NEW.line_code
-- 4) this_line_number корректный:
-- - первый шаг после root:
-- TEXT: this=0
-- TECH/CONNECTION/USER_PARAM: this=1
-- - дальше:
-- TEXT: допускаем this = prev.this или prev.this + 1
-- TECH/CONNECTION/USER_PARAM: строго this = prev.this + 1
--
-- Ошибки: RAISE(ABORT, 'LINE_ERR_...') — чтобы Java могла понять причину.
-- ============================================================
-- 0) line-поля нельзя у неожиданных типов
SELECT RAISE(ABORT,
'LINE_ERR_UNSUPPORTED_TYPE_WITH_LINE: msg_type=' || NEW.msg_type || ' msg_sub_type=' || NEW.msg_sub_type
)
WHERE NOT (NEW.msg_type IN (0, 1, 3, 4));
-- 1) line-поля должны быть заполнены полностью (без “частично”)
SELECT RAISE(ABORT,
'LINE_ERR_PARTIAL_FIELDS: all of (line_code, prev_line_number, prev_line_hash, this_line_number) must be NOT NULL'
)
WHERE NEW.line_code IS NULL
OR NEW.prev_line_number IS NULL
OR NEW.prev_line_hash IS NULL
OR NEW.this_line_number IS NULL;
-- 2) prev существует?
SELECT RAISE(ABORT,
'LINE_ERR_NO_PREV: bch=' || NEW.bch_name || ' block=' || NEW.block_number || ' prev=' || NEW.prev_line_number
)
WHERE NOT EXISTS(
SELECT 1
FROM blocks p
WHERE p.bch_name = NEW.bch_name
AND p.block_number = NEW.prev_line_number
LIMIT 1
);
-- 3) prev hash совпадает?
SELECT RAISE(ABORT,
'LINE_ERR_PREV_HASH_MISMATCH: bch=' || NEW.bch_name || ' block=' || NEW.block_number || ' prev=' || NEW.prev_line_number
)
WHERE NOT EXISTS(
SELECT 1
FROM blocks p
WHERE p.bch_name = NEW.bch_name
AND p.block_number = NEW.prev_line_number
AND p.block_hash = NEW.prev_line_hash
LIMIT 1
);
-- 4) line_code корректный:
-- либо это первый шаг после root (prev_line_number == line_code),
-- либо prev уже в этой линии (p.line_code == NEW.line_code).
SELECT RAISE(ABORT,
'LINE_ERR_LINE_CODE_MISMATCH: bch=' || NEW.bch_name || ' block=' || NEW.block_number ||
' line_code=' || NEW.line_code || ' prev=' || NEW.prev_line_number
)
WHERE NEW.prev_line_number <> NEW.line_code
AND NOT EXISTS(
SELECT 1
FROM blocks p
WHERE p.bch_name = NEW.bch_name
AND p.block_number = NEW.prev_line_number
AND p.line_code = NEW.line_code
LIMIT 1
);
-- 5) первый шаг после root: this_line_number
SELECT RAISE(ABORT,
'LINE_ERR_FIRST_STEP_BAD_THIS: expected this_line_number=0 for TEXT or =1 for other types'
)
WHERE NEW.prev_line_number = NEW.line_code
AND NEW.this_line_number <> (CASE WHEN NEW.msg_type = 1 THEN 0 ELSE 1 END);
-- 6) обычный шаг: this_line_number относительно prev
SELECT RAISE(ABORT,
'LINE_ERR_THIS_LINE_BAD_STEP: bch=' || NEW.bch_name || ' block=' || NEW.block_number ||
' this=' || NEW.this_line_number || ' prev=' || NEW.prev_line_number
)
WHERE NEW.prev_line_number <> NEW.line_code
AND NOT EXISTS(
SELECT 1
FROM blocks p
WHERE p.bch_name = NEW.bch_name
AND p.block_number = NEW.prev_line_number
AND p.this_line_number IS NOT NULL
AND (
-- TEXT: допускаем same или +1 (поддерживает “edit не увеличивает thisLineNumber”)
(NEW.msg_type = 1 AND
(NEW.this_line_number = p.this_line_number OR NEW.this_line_number = p.this_line_number + 1)
)
OR
-- TECH/CONNECTION/USER_PARAM: строго +1
(NEW.msg_type IN (0,3,4) AND
NEW.this_line_number = p.this_line_number + 1
)
)
LIMIT 1
);
END;
""");
// 7) connections_state
st.executeUpdate("""
CREATE TABLE IF NOT EXISTS connections_state (
login TEXT NOT NULL,
@ -291,7 +426,7 @@ public class DatabaseInitializer {
ON connections_state (login, to_login);
""");
// 8) Trigger: connection state (под новые имена колонок)
// 8) Trigger: connection state
st.executeUpdate("""
CREATE TRIGGER IF NOT EXISTS trg_blocks_connection_state_ai
AFTER INSERT ON blocks
@ -343,7 +478,7 @@ public class DatabaseInitializer {
(int) CONNECTION_UNFOLLOW
));
// 9) message_stats (под новые to_* имена) + edits_count
// 9) message_stats
st.executeUpdate("""
CREATE TABLE IF NOT EXISTS message_stats (
to_login TEXT NOT NULL,
@ -440,20 +575,18 @@ public class DatabaseInitializer {
END;
""".formatted((int) TEXT_REPLY));
// 12) Trigger: EDIT — пометить исходный блок + увеличить edits_count
// 12) Trigger: EDIT
st.executeUpdate("""
CREATE TRIGGER IF NOT EXISTS trg_blocks_edit_apply_ai
AFTER INSERT ON blocks
WHEN NEW.msg_type = 1 AND NEW.msg_sub_type = %d
BEGIN
-- 1) Помечаем исходный блок, что его изменили последним edit'ом
UPDATE blocks
SET edited_by_block_number = NEW.block_number
WHERE login = NEW.login
AND bch_name = NEW.bch_name
AND block_number = NEW.to_block_number;
-- 2) edits_count +1 в message_stats (upsert)
INSERT INTO message_stats (
to_login,
to_bch_name,

12
shine-server-db/src/main/java/shine/db/dao/BlocksDAO.java
View File

@ -50,10 +50,11 @@ public final class BlocksDAO {
block_hash,
block_signature,
edited_by_block_number,
line_code,
prev_line_number,
prev_line_hash,
this_line_number
) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
@ -86,6 +87,10 @@ public final class BlocksDAO {
if (e.getEditedByBlockNumber() != null) ps.setInt(i++, e.getEditedByBlockNumber());
else ps.setNull(i++, Types.INTEGER);
// NEW: line_code
if (e.getLineCode() != null) ps.setInt(i++, e.getLineCode());
else ps.setNull(i++, Types.INTEGER);
if (e.getPrevLineNumber() != null) ps.setInt(i++, e.getPrevLineNumber());
else ps.setNull(i++, Types.INTEGER);
@ -151,6 +156,7 @@ public final class BlocksDAO {
block_hash,
block_signature,
edited_by_block_number,
line_code,
prev_line_number,
prev_line_hash,
this_line_number
@ -211,6 +217,10 @@ public final class BlocksDAO {
Integer editedBy = (Integer) rs.getObject("edited_by_block_number");
e.setEditedByBlockNumber(editedBy);
// NEW: line_code
Integer lineCode = (Integer) rs.getObject("line_code");
e.setLineCode(lineCode);
Integer prevLn = (Integer) rs.getObject("prev_line_number");
e.setPrevLineNumber(prevLn);

11
shine-server-db/src/main/java/shine/db/entities/BlockEntry.java
View File

@ -11,9 +11,9 @@ package shine.db.entities;
* - block_signature (64 байта)
*
* Опционально:
* - prev_line_number / prev_line_hash / this_line_number
* - line_code / prev_line_number / prev_line_hash / this_line_number
*
* Плюс поля индексации (как раньше было удобно):
* Плюс поля индексации:
* - msg_type / msg_sub_type
* - to_* (если есть target)
* - edited_by_block_number (для TEXT_EDIT)
@ -40,6 +40,9 @@ public class BlockEntry {
private Integer editedByBlockNumber;
// NEW:
private Integer lineCode;
private Integer prevLineNumber;
private byte[] prevLineHash;
private Integer thisLineNumber;
@ -85,6 +88,10 @@ public class BlockEntry {
public Integer getEditedByBlockNumber() { return editedByBlockNumber; }
public void setEditedByBlockNumber(Integer editedByBlockNumber) { this.editedByBlockNumber = editedByBlockNumber; }
// NEW:
public Integer getLineCode() { return lineCode; }
public void setLineCode(Integer lineCode) { this.lineCode = lineCode; }
public Integer getPrevLineNumber() { return prevLineNumber; }
public void setPrevLineNumber(Integer prevLineNumber) { this.prevLineNumber = prevLineNumber; }

39
src/test/addblocks.sh Executable file
View File

@ -0,0 +1,39 @@
#!/usr/bin/env bash
set -euo pipefail
OUTFILE="all_files.txt"
# === Список файлов (ТОЛЬКО имена без расширений) ===
# пример: Main значит Main.java, Utils значит Utils.java
NAMES=(
"IT_04_UserParams_NoAuth"
"AddBlockSender"
"ChainState"
"JsonBuilders"
)
# очищаем или создаём файл
: > "$OUTFILE"
# Быстрый фильтр: сделаем хеш-таблицу из имён (ассоц. массив)
declare -A WANT=()
for name in "${NAMES[@]}"; do
WANT["$name"]=1
done
# собрать только нужные *.java по базовому имени
find . -type f -name "*.java" | sort | while read -r f; do
base="$(basename "$f" .java)"
if [[ -n "${WANT[$base]+x}" ]]; then
cat "$f" >> "$OUTFILE"
echo >> "$OUTFILE" # пустая строка-разделитель
fi
done
# скопировать весь файл в буфер обмена (Wayland)
wl-copy < "$OUTFILE"
echo "Готово!"
echo "Выбрано имён: ${#NAMES[@]}"
echo "Все нужные .java файлы собраны в $OUTFILE"
echo "Содержимое скопировано в буфер обмена (Wayland)"

20
src/test/concat_to_file.sh
View File

@ -1,20 +0,0 @@
#!/usr/bin/env bash
set -euo pipefail
OUTFILE="all_files.txt"
# очищаем или создаём файл
: > "$OUTFILE"
# собрать только *.java файлы и вывести их содержимое в файл
find . -type f -name "*.java" | sort | while read -r f; do
cat "$f" >> "$OUTFILE"
echo >> "$OUTFILE" # пустая строка-разделитель
done
# скопировать весь файл в буфер обмена (Wayland)
wl-copy < "$OUTFILE"
echo "Готово!"
echo "Все .java файлы собраны в $OUTFILE"
echo "Содержимое скопировано в буфер обмена (Wayland)"

99
src/test/java/test/it/blockchain/ChainState.java
View File

@ -1,6 +1,5 @@
package test.it.blockchain;
import blockchain.MsgSubType;
import blockchain.body.BodyRecord;
import blockchain.body.BodyHasLine;
import blockchain.body.CreateChannelBody;
@ -22,9 +21,12 @@ import java.util.Map;
* - CONNECTION (type=3): одна линия
* - USER_PARAM (type=4): одна линия
*
* Важно:
* ВАЖНО:
* - prevLineNumber — это GLOBAL blockNumber предыдущего блока линии.
* - thisLineNumber — внутренний номер линии (для постов: 0,1,2...; для тех-линии: 1,2,3...)
* - lineCode — код линии:
* * 0 для канала "0" и для "простых" линий (connection/user_param/tech)
* * для каналов !=0: lineCode = blockNumber "заглавия" канала (CREATE_CHANNEL)
*/
public final class ChainState {
@ -79,14 +81,16 @@ public final class ChainState {
// ---------- TEXT channels ----------
public static final class ChannelLineState {
final int rootBlockNumber;
final int lineCode; // для каналов: = rootBlockNumber; для канала 0: 0
final int rootBlockNumber; // 0 для канала 0, иначе blockNumber CREATE_CHANNEL
final String rootHashHex;
int lastGlobalNumber;
String lastHashHex;
int lastThisLineNumber; // перед первым постом = -1, чтобы первый был 0
ChannelLineState(int rootBlockNumber, String rootHashHex) {
ChannelLineState(int lineCode, int rootBlockNumber, String rootHashHex) {
this.lineCode = lineCode;
this.rootBlockNumber = rootBlockNumber;
this.rootHashHex = rootHashHex;
this.lastGlobalNumber = rootBlockNumber;
@ -95,7 +99,7 @@ public final class ChainState {
}
}
// rootBlockNumber -> state
// lineCode -> state (для канала 0 lineCode=0)
private final Map<Integer, ChannelLineState> textChannels = new HashMap<>();
public ChainState() {
@ -134,18 +138,20 @@ public final class ChainState {
// -------------------- line helpers --------------------
public static final class NextLine {
public final int lineCode;
public final int prevLineNumber; // GLOBAL blockNumber
public final byte[] prevLineHash32; // 32 bytes
public final int thisLineNumber; // внутр. номер линии
public NextLine(int prevLineNumber, byte[] prevLineHash32, int thisLineNumber) {
public NextLine(int lineCode, int prevLineNumber, byte[] prevLineHash32, int thisLineNumber) {
this.lineCode = lineCode;
this.prevLineNumber = prevLineNumber;
this.prevLineHash32 = (prevLineHash32 == null ? null : prevLineHash32.clone());
this.thisLineNumber = thisLineNumber;
}
}
/** Следующие line-поля для TECH/CONNECTION/USER_PARAM. */
/** Следующие line-поля для TECH/CONNECTION/USER_PARAM. lineCode=0. */
public NextLine nextLineByType(short type) {
if (!hasHeader()) {
throw new IllegalStateException("Нельзя формировать line-поля до HEADER (нет headerHash32)");
@ -154,12 +160,15 @@ public final class ChainState {
int t = type & 0xFFFF;
if (t == TYPE_TECH) {
// tech-line: prev = последний TECH; первый CREATE_CHANNEL -> prev = HEADER
if (techLine.lastGlobalNumber == -1) {
// после HEADER мы должны инициализировать techLine (делаем в applyHeader)
throw new IllegalStateException("TECH line is not initialized yet");
}
return new NextLine(techLine.lastGlobalNumber, hexToBytes32(techLine.lastHashHex), techLine.lastThisLineNumber + 1);
return new NextLine(
0,
techLine.lastGlobalNumber,
hexToBytes32(techLine.lastHashHex),
techLine.lastThisLineNumber + 1
);
}
if (t == TYPE_CONNECTION) {
@ -175,35 +184,55 @@ public final class ChainState {
private NextLine nextSimpleLine(SimpleLineState ls) {
if (ls.lastGlobalNumber == -1) {
// первый блок линии ссылается на HEADER (block#0)
return new NextLine(0, headerHash32.clone(), 1);
return new NextLine(0, 0, headerHash32.clone(), 1);
}
if (ls.lastHashHex == null || ls.lastHashHex.isBlank()) {
throw new IllegalStateException("LineState.lastHashHex пуст, но lastGlobalNumber!=-1");
}
return new NextLine(ls.lastGlobalNumber, hexToBytes32(ls.lastHashHex), ls.lastThisLineNumber + 1);
return new NextLine(0, ls.lastGlobalNumber, hexToBytes32(ls.lastHashHex), ls.lastThisLineNumber + 1);
}
/** Следующие line-поля для TEXT-канала по rootBlockNumber. */
public NextLine nextTextLineByRoot(int rootBlockNumber) {
/**
* Следующие line-поля для TEXT-канала по lineCode.
* Для канала 0: lineCode=0.
* Для других каналов: lineCode = rootBlockNumber (CREATE_CHANNEL blockNumber).
*/
public NextLine nextTextLineByCode(int lineCode) {
if (!hasHeader()) throw new IllegalStateException("No HEADER");
ChannelLineState cs = textChannels.get(rootBlockNumber);
if (cs == null) throw new IllegalStateException("Unknown TEXT channel rootBlockNumber=" + rootBlockNumber);
ChannelLineState cs = textChannels.get(lineCode);
if (cs == null) throw new IllegalStateException("Unknown TEXT channel lineCode=" + lineCode);
return new NextLine(
lineCode,
cs.lastGlobalNumber,
hexToBytes32(cs.lastHashHex),
cs.lastThisLineNumber + 1
);
}
/** Зарегистрировать новый канал TEXT по root = CREATE_CHANNEL block. */
public void registerTextChannelRoot(int rootBlockNumber, byte[] rootHash32) {
if (rootBlockNumber <= 0) throw new IllegalArgumentException("rootBlockNumber must be > 0 for custom channel");
if (rootHash32 == null || rootHash32.length != 32) throw new IllegalArgumentException("rootHash32 invalid");
textChannels.put(rootBlockNumber, new ChannelLineState(rootBlockNumber, bytesToHex64(rootHash32)));
/** Старое имя — оставил для удобства: rootBlockNumber == lineCode для каналов. */
public NextLine nextTextLineByRoot(int rootBlockNumber) {
return nextTextLineByCode(rootBlockNumber);
}
/** root канала "0" (по умолчанию) — это HEADER block#0. */
/**
* Зарегистрировать новый канал TEXT:
* - lineCode = rootBlockNumber (blockNumber CREATE_CHANNEL)
* ИДЕМПОТЕНТНО: если уже зарегистрирован — ничего не делаем.
*/
public void registerTextChannelRoot(int rootBlockNumber, byte[] rootHash32) {
if (rootBlockNumber < 0) throw new IllegalArgumentException("rootBlockNumber must be >= 0");
if (rootHash32 == null || rootHash32.length != 32) throw new IllegalArgumentException("rootHash32 invalid");
if (textChannels.containsKey(rootBlockNumber)) {
return; // уже есть — не трогаем, чтобы не сбросить lastThisLineNumber и т.д.
}
int lineCode = rootBlockNumber;
textChannels.put(lineCode, new ChannelLineState(lineCode, rootBlockNumber, bytesToHex64(rootHash32)));
}
/** root/lineCode канала "0" (по умолчанию) — это HEADER block#0, lineCode=0. */
public int rootChannel0() {
return 0;
}
@ -240,8 +269,8 @@ public final class ChainState {
techLine.lastHashHex = hex64;
techLine.lastThisLineNumber = 0;
// TEXT channel "0" root = HEADER, первый пост будет thisLineNumber=0
textChannels.put(0, new ChannelLineState(0, hex64));
// TEXT channel "0" root = HEADER, lineCode=0
registerTextChannelRoot(0, hash32);
return;
}
@ -253,6 +282,11 @@ public final class ChainState {
techLine.lastGlobalNumber = blockNumber;
techLine.lastHashHex = hex64;
techLine.lastThisLineNumber = ccb.thisLineNumber;
// ВАЖНО: CREATE_CHANNEL — это root нового текстового канала:
// lineCode для этого канала = blockNumber CREATE_CHANNEL
registerTextChannelRoot(blockNumber, hash32);
return;
}
@ -273,10 +307,14 @@ public final class ChainState {
// ---- TEXT channels (POST/EDIT_POST) ----
if (t == TYPE_TEXT && body instanceof TextBody tb) {
if (tb.isLineMessage()) {
// ищем канал по совпадению prevLineNumber с lastGlobalNumber канала
ChannelLineState channel = findTextChannelByLastGlobal(tb.prevLineNumber);
int lineCode = tb.lineCode;
ChannelLineState channel = textChannels.get(lineCode);
if (channel == null) {
throw new IllegalStateException("TEXT line message prevLineNumber=" + tb.prevLineNumber + " не привязан ни к одному каналу (канал root не зарегистрирован?)");
throw new IllegalStateException(
"TEXT line message has unknown lineCode=" + lineCode +
" (канал не зарегистрирован; ждали CREATE_CHANNEL или HEADER)"
);
}
channel.lastGlobalNumber = blockNumber;
@ -286,13 +324,6 @@ public final class ChainState {
}
}
private ChannelLineState findTextChannelByLastGlobal(int prevLineNumber) {
for (ChannelLineState cs : textChannels.values()) {
if (cs.lastGlobalNumber == prevLineNumber) return cs;
}
return null;
}
// -------------------- utils --------------------
private static byte[] hexToBytes32(String hex) {

21
src/test/java/test/it/cases/IT_03_AddBlock_NoAuth.java
View File

@ -64,13 +64,14 @@ public class IT_03_AddBlock_NoAuth {
assertTrue(st1.hasHeader());
// канал "0" (root=HEADER) — по умолчанию существует
int root0 = st1.rootChannel0();
int root0 = st1.rootChannel0(); // lineCode для канала "0" = 0
// POST в канал "0"
{
var ln = st1.nextTextLineByRoot(root0);
sender1.send(new TextBody(
MsgSubType.TEXT_POST,
root0, // lineCode
ln.prevLineNumber, ln.prevLineHash32, ln.thisLineNumber,
"U1: story/post in channel 0",
null, null, null
@ -87,11 +88,12 @@ public class IT_03_AddBlock_NoAuth {
{
var ln = st1.nextLineByType(ChainState.TYPE_TECH);
sender1.send(new CreateChannelBody(
0, // lineCode для TECH линии
ln.prevLineNumber, ln.prevLineHash32, ln.thisLineNumber,
"News"
), t);
newsRootBlock = st1.lastBlockNumber();
newsRootBlock = st1.lastBlockNumber(); // root канала = blockNumber CREATE_CHANNEL
newsRootHash = st1.getHash32(newsRootBlock);
assertNotNull(newsRootHash);
@ -106,6 +108,7 @@ public class IT_03_AddBlock_NoAuth {
var ln = st1.nextTextLineByRoot(newsRootBlock);
sender1.send(new TextBody(
MsgSubType.TEXT_POST,
newsRootBlock, // lineCode = root блока канала (CREATE_CHANNEL)
ln.prevLineNumber, ln.prevLineHash32, ln.thisLineNumber,
"U1: News post #0",
null, null, null
@ -121,18 +124,19 @@ public class IT_03_AddBlock_NoAuth {
var ln = st1.nextTextLineByRoot(newsRootBlock);
sender1.send(new TextBody(
MsgSubType.TEXT_POST,
newsRootBlock, // lineCode
ln.prevLineNumber, ln.prevLineHash32, ln.thisLineNumber,
"U1: News post #1",
null, null, null
), t);
}
// EDIT_POST (не увеличивает thisLineNumber, но является частью линии)
// EDIT_POST (является частью линии; lineCode обязателен)
{
var ln = st1.nextTextLineByRoot(newsRootBlock);
// edit должен иметь thisLineNumber как у предыдущего сообщения линии (ChainState это уже даёт)
sender1.send(new TextBody(
MsgSubType.TEXT_EDIT_POST,
newsRootBlock, // lineCode
ln.prevLineNumber, ln.prevLineHash32, ln.thisLineNumber,
"U1: News post #0 (EDIT)",
null,
@ -151,14 +155,13 @@ public class IT_03_AddBlock_NoAuth {
assertTrue(st2.hasHeader());
// REPLY (20): ответ на post в чужом блокчейне/канале
// ВАЖНО: REPLY не имеет line-полей вообще, поэтому используем фабрику newReply().
{
sender2.send(new TextBody(
MsgSubType.TEXT_REPLY,
-1, new byte[32], -1, // для replies линии нет
"U2: reply to U1 News post #0 (cross-chain)",
sender2.send(TextBody.newReply(
bch1,
newsPost0Block,
newsPost0Hash
newsPost0Hash,
"U2: reply to U1 News post #0 (cross-chain)"
), t);
}