Improve direct message history and SQLite resilience

This commit is contained in:
AidarKC
2026-07-22 13:09:42 +04:00
parent 2f3b1571e5
commit 93673e5786
18 changed files with 908 additions and 233 deletions
@@ -641,6 +641,7 @@ public final class DatabaseInitializer {
origin_session_id TEXT,
receipt_ref_base_key TEXT,
receipt_ref_type INTEGER,
read_at_ms INTEGER,
FOREIGN KEY (from_login) REFERENCES solana_users(login),
FOREIGN KEY (to_login) REFERENCES solana_users(login)
);
@@ -14,7 +14,7 @@ import java.sql.Statement;
public final class SqliteDbController {
private static volatile SqliteDbController instance;
private static final int LATEST_SCHEMA_VERSION = 11;
private static final int LATEST_SCHEMA_VERSION = 12;
private final String jdbcUrl;
@@ -94,6 +94,7 @@ public final class SqliteDbController {
case 9 -> migrateToV9();
case 10 -> migrateToV10();
case 11 -> migrateToV11();
case 12 -> migrateToV12();
default -> throw new RuntimeException("Unknown DB migration target version: " + targetVersion);
}
}
@@ -329,6 +330,26 @@ public final class SqliteDbController {
}
}
private void migrateToV12() {
try (Connection c = DriverManager.getConnection(jdbcUrl);
Statement st = c.createStatement()) {
c.setAutoCommit(false);
try {
ensureSignedMessagesReadAtColumn(c, st);
backfillSignedMessagesReadAt(st);
setSchemaVersion(c, 12);
c.commit();
} catch (Exception e) {
try { c.rollback(); } catch (Exception ignored) {}
throw new RuntimeException("DB migration to v12 failed", e);
} finally {
try { c.setAutoCommit(true); } catch (Exception ignored) {}
}
} catch (SQLException e) {
throw new RuntimeException("DB migration to v12 failed", e);
}
}
private static void ensureChat200StateTables(Statement st) throws SQLException {
st.executeUpdate("""
CREATE TABLE IF NOT EXISTS chat200_state (
@@ -463,6 +484,33 @@ public final class SqliteDbController {
}
}
private static void ensureSignedMessagesReadAtColumn(Connection c, Statement st) throws SQLException {
if (!tableExists(c, "signed_messages_v2")) return;
if (!columnExists(c, "signed_messages_v2", "read_at_ms")) {
st.executeUpdate("ALTER TABLE signed_messages_v2 ADD COLUMN read_at_ms INTEGER");
}
}
private static void backfillSignedMessagesReadAt(Statement st) throws SQLException {
st.executeUpdate("""
UPDATE signed_messages_v2 AS content
SET read_at_ms = (
SELECT MIN(receipt.time_ms)
FROM signed_messages_v2 AS receipt
WHERE receipt.message_type IN (3, 4)
AND receipt.receipt_ref_base_key = content.base_key
)
WHERE content.message_type IN (1, 2)
AND (content.read_at_ms IS NULL OR content.read_at_ms <= 0)
AND EXISTS (
SELECT 1
FROM signed_messages_v2 AS receipt
WHERE receipt.message_type IN (3, 4)
AND receipt.receipt_ref_base_key = content.base_key
);
""");
}
/**
* Временная одноразовая миграция на переходе к SHiNE_DM v1:
* старые строки signed_messages_v2 больше не гарантированно совместимы
@@ -7,10 +7,14 @@ import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
public final class SignedMessagesV2DAO {
private static final int SQLITE_BUSY_MAX_RETRIES = 6;
private static final long SQLITE_BUSY_RETRY_BASE_DELAY_MS = 40L;
public enum ApplyStatus {
APPLIED,
DUPLICATE_OR_OLDER,
@@ -37,174 +41,195 @@ public final class SignedMessagesV2DAO {
}
public ApplyStatus insertIfAbsent(SignedMessageV2Entry e) throws Exception {
try (Connection c = db.getConnection()) {
if (isBlockedByConversationDelete(c, e.getFromLogin(), e.getToLogin(), e.getTimeMs())) {
return ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE;
return withBusyRetry(() -> {
try (Connection c = db.getConnection()) {
if (isBlockedByConversationDelete(c, e.getFromLogin(), e.getToLogin(), e.getTimeMs())) {
return ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE;
}
String sql = """
INSERT OR IGNORE INTO signed_messages_v2 (
message_key, base_key, target_login, from_login, to_login,
time_ms, nonce, message_type, revision_time_ms, reencrypted_at_ms,
raw_block, created_at_ms, source_api, origin_session_id,
receipt_ref_base_key, receipt_ref_type, read_at_ms
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
bindSignedMessage(ps, e);
ApplyStatus status = ps.executeUpdate() > 0 ? ApplyStatus.APPLIED : ApplyStatus.DUPLICATE_OR_OLDER;
if (status.applied()) {
markMessageReadByReceipt(c, e);
}
return status;
}
}
String sql = """
INSERT OR IGNORE INTO signed_messages_v2 (
message_key, base_key, target_login, from_login, to_login,
time_ms, nonce, message_type, revision_time_ms, reencrypted_at_ms,
raw_block, created_at_ms, source_api, origin_session_id,
receipt_ref_base_key, receipt_ref_type
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
bindSignedMessage(ps, e);
return ps.executeUpdate() > 0 ? ApplyStatus.APPLIED : ApplyStatus.DUPLICATE_OR_OLDER;
}
}
});
}
public boolean insertPairBothOrNothing(SignedMessageV2Entry first, SignedMessageV2Entry second) throws Exception {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
int insertedFirst = insertStrict(c, first);
int insertedSecond = insertStrict(c, second);
if (insertedFirst == 1 && insertedSecond == 1) {
c.commit();
return true;
}
c.rollback();
return false;
} catch (SQLException sqlEx) {
try { c.rollback(); } catch (Exception ignored) {}
if (isConstraintViolation(sqlEx)) {
return withBusyRetry(() -> {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
int insertedFirst = insertStrict(c, first);
int insertedSecond = insertStrict(c, second);
if (insertedFirst == 1 && insertedSecond == 1) {
markMessageReadByReceipt(c, first);
markMessageReadByReceipt(c, second);
c.commit();
return true;
}
c.rollback();
return false;
} catch (SQLException sqlEx) {
try { c.rollback(); } catch (Exception ignored) {}
if (isConstraintViolation(sqlEx)) {
return false;
}
throw sqlEx;
} finally {
c.setAutoCommit(prevAutoCommit);
}
throw sqlEx;
} finally {
c.setAutoCommit(prevAutoCommit);
}
}
});
}
public ApplyStatus upsertContentPair(SignedMessageV2Entry incoming, SignedMessageV2Entry outgoing) throws Exception {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
if (isBlockedByConversationDelete(c, incoming.getFromLogin(), incoming.getToLogin(), incoming.getTimeMs())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE;
}
if (hasMessageDeleteTombstone(c, incoming.getBaseKey())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_MESSAGE_TOMBSTONE;
}
return withBusyRetry(() -> {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
if (isBlockedByConversationDelete(c, incoming.getFromLogin(), incoming.getToLogin(), incoming.getTimeMs())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE;
}
if (hasMessageDeleteTombstone(c, incoming.getBaseKey())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_MESSAGE_TOMBSTONE;
}
RevisionMarker currentMarker = getCurrentContentMarker(c, incoming.getBaseKey());
RevisionMarker nextMarker = RevisionMarker.of(incoming);
if (currentMarker != null && compareMarkers(nextMarker, currentMarker) <= 0) {
c.rollback();
return ApplyStatus.DUPLICATE_OR_OLDER;
RevisionMarker currentMarker = getCurrentContentMarker(c, incoming.getBaseKey());
RevisionMarker nextMarker = RevisionMarker.of(incoming);
if (currentMarker != null && compareMarkers(nextMarker, currentMarker) <= 0) {
c.rollback();
return ApplyStatus.DUPLICATE_OR_OLDER;
}
upsertMessage(c, incoming);
upsertMessage(c, outgoing);
markMessageReadByReceipt(c, incoming);
markMessageReadByReceipt(c, outgoing);
resetDeliveryRows(c, incoming.getMessageKey());
resetDeliveryRows(c, outgoing.getMessageKey());
c.commit();
return ApplyStatus.APPLIED;
} catch (Exception ex) {
try { c.rollback(); } catch (Exception ignored) {}
throw ex;
} finally {
c.setAutoCommit(prevAutoCommit);
}
upsertMessage(c, incoming);
upsertMessage(c, outgoing);
resetDeliveryRows(c, incoming.getMessageKey());
resetDeliveryRows(c, outgoing.getMessageKey());
c.commit();
return ApplyStatus.APPLIED;
} catch (Exception ex) {
try { c.rollback(); } catch (Exception ignored) {}
throw ex;
} finally {
c.setAutoCommit(prevAutoCommit);
}
}
});
}
public ApplyStatus upsertIncomingCopy(SignedMessageV2Entry incoming) throws Exception {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
if (isBlockedByConversationDelete(c, incoming.getFromLogin(), incoming.getToLogin(), incoming.getTimeMs())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE;
}
if (hasMessageDeleteTombstone(c, incoming.getBaseKey())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_MESSAGE_TOMBSTONE;
}
return withBusyRetry(() -> {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
if (isBlockedByConversationDelete(c, incoming.getFromLogin(), incoming.getToLogin(), incoming.getTimeMs())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE;
}
if (hasMessageDeleteTombstone(c, incoming.getBaseKey())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_MESSAGE_TOMBSTONE;
}
RevisionMarker currentMarker = getRevisionMarkerByMessageKey(c, incoming.getMessageKey());
RevisionMarker nextMarker = RevisionMarker.of(incoming);
if (currentMarker != null && compareMarkers(nextMarker, currentMarker) <= 0) {
c.rollback();
return ApplyStatus.DUPLICATE_OR_OLDER;
}
RevisionMarker currentMarker = getRevisionMarkerByMessageKey(c, incoming.getMessageKey());
RevisionMarker nextMarker = RevisionMarker.of(incoming);
if (currentMarker != null && compareMarkers(nextMarker, currentMarker) <= 0) {
c.rollback();
return ApplyStatus.DUPLICATE_OR_OLDER;
}
upsertMessage(c, incoming);
resetDeliveryRows(c, incoming.getMessageKey());
c.commit();
return ApplyStatus.APPLIED;
} catch (Exception ex) {
try { c.rollback(); } catch (Exception ignored) {}
throw ex;
} finally {
c.setAutoCommit(prevAutoCommit);
upsertMessage(c, incoming);
markMessageReadByReceipt(c, incoming);
resetDeliveryRows(c, incoming.getMessageKey());
c.commit();
return ApplyStatus.APPLIED;
} catch (Exception ex) {
try { c.rollback(); } catch (Exception ignored) {}
throw ex;
} finally {
c.setAutoCommit(prevAutoCommit);
}
}
}
});
}
public ApplyStatus applyDeleteMessage(SignedMessageV2Entry tombstone) throws Exception {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
if (isBlockedByConversationDelete(c, tombstone.getFromLogin(), tombstone.getToLogin(), tombstone.getTimeMs())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE;
}
if (hasMessageDeleteTombstone(c, tombstone.getBaseKey())) {
c.rollback();
return ApplyStatus.DUPLICATE_OR_OLDER;
}
return withBusyRetry(() -> {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
if (isBlockedByConversationDelete(c, tombstone.getFromLogin(), tombstone.getToLogin(), tombstone.getTimeMs())) {
c.rollback();
return ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE;
}
if (hasMessageDeleteTombstone(c, tombstone.getBaseKey())) {
c.rollback();
return ApplyStatus.DUPLICATE_OR_OLDER;
}
deleteMessageContentAndReceipts(c, tombstone.getBaseKey());
upsertMessage(c, tombstone);
resetDeliveryRows(c, tombstone.getMessageKey());
deleteMessageContentAndReceipts(c, tombstone.getBaseKey());
upsertMessage(c, tombstone);
resetDeliveryRows(c, tombstone.getMessageKey());
c.commit();
return ApplyStatus.APPLIED;
} catch (Exception ex) {
try { c.rollback(); } catch (Exception ignored) {}
throw ex;
} finally {
c.setAutoCommit(prevAutoCommit);
c.commit();
return ApplyStatus.APPLIED;
} catch (Exception ex) {
try { c.rollback(); } catch (Exception ignored) {}
throw ex;
} finally {
c.setAutoCommit(prevAutoCommit);
}
}
}
});
}
public ApplyStatus applyDeleteConversation(SignedMessageV2Entry tombstone) throws Exception {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
Long currentBoundary = getLatestConversationDeleteBoundary(c, tombstone.getFromLogin(), tombstone.getToLogin());
if (currentBoundary != null && tombstone.getTimeMs() <= currentBoundary) {
c.rollback();
return ApplyStatus.DUPLICATE_OR_OLDER;
return withBusyRetry(() -> {
try (Connection c = db.getConnection()) {
boolean prevAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
Long currentBoundary = getLatestConversationDeleteBoundary(c, tombstone.getFromLogin(), tombstone.getToLogin());
if (currentBoundary != null && tombstone.getTimeMs() <= currentBoundary) {
c.rollback();
return ApplyStatus.DUPLICATE_OR_OLDER;
}
deleteConversationHistoryBefore(c, tombstone.getFromLogin(), tombstone.getToLogin(), tombstone.getTimeMs());
upsertMessage(c, tombstone);
resetDeliveryRows(c, tombstone.getMessageKey());
c.commit();
return ApplyStatus.APPLIED;
} catch (Exception ex) {
try { c.rollback(); } catch (Exception ignored) {}
throw ex;
} finally {
c.setAutoCommit(prevAutoCommit);
}
deleteConversationHistoryBefore(c, tombstone.getFromLogin(), tombstone.getToLogin(), tombstone.getTimeMs());
upsertMessage(c, tombstone);
resetDeliveryRows(c, tombstone.getMessageKey());
c.commit();
return ApplyStatus.APPLIED;
} catch (Exception ex) {
try { c.rollback(); } catch (Exception ignored) {}
throw ex;
} finally {
c.setAutoCommit(prevAutoCommit);
}
}
});
}
public SignedMessageV2Entry getByMessageKey(String messageKey) throws Exception {
@@ -214,7 +239,7 @@ public final class SignedMessagesV2DAO {
message_key, base_key, target_login, from_login, to_login,
time_ms, nonce, message_type, revision_time_ms, reencrypted_at_ms,
raw_block, created_at_ms, source_api, origin_session_id,
receipt_ref_base_key, receipt_ref_type
receipt_ref_base_key, receipt_ref_type, read_at_ms
FROM signed_messages_v2
WHERE message_key = ?
""";
@@ -235,90 +260,153 @@ public final class SignedMessagesV2DAO {
}
public void ensureDeliveryRow(String messageKey, String sessionId, long nowMs) throws Exception {
try (Connection c = db.getConnection()) {
String sql = """
INSERT OR IGNORE INTO signed_message_session_delivery (
message_key, session_id, delivered, delivered_at_ms, created_at_ms
) VALUES (?, ?, 0, NULL, ?)
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
ps.setString(1, messageKey);
ps.setString(2, sessionId);
ps.setLong(3, nowMs);
ps.executeUpdate();
ensureDeliveryRows(messageKey, List.of(sessionId), nowMs);
}
public void ensureDeliveryRows(String messageKey, List<String> sessionIds, long nowMs) throws Exception {
if (sessionIds == null || sessionIds.isEmpty()) return;
withBusyRetry(() -> {
try (Connection c = db.getConnection()) {
String sql = """
INSERT OR IGNORE INTO signed_message_session_delivery (
message_key, session_id, delivered, delivered_at_ms, created_at_ms
) VALUES (?, ?, 0, NULL, ?)
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
for (String sessionId : sessionIds) {
if (sessionId == null || sessionId.isBlank()) continue;
ps.setString(1, messageKey);
ps.setString(2, sessionId);
ps.setLong(3, nowMs);
ps.addBatch();
}
ps.executeBatch();
}
return null;
}
}
});
}
public void markDelivered(String messageKey, String sessionId, long deliveredAtMs) throws Exception {
try (Connection c = db.getConnection()) {
String insertSql = """
INSERT OR IGNORE INTO signed_message_session_delivery (
message_key, session_id, delivered, delivered_at_ms, created_at_ms
) VALUES (?, ?, 0, NULL, ?)
""";
try (PreparedStatement ps = c.prepareStatement(insertSql)) {
ps.setString(1, messageKey);
ps.setString(2, sessionId);
ps.setLong(3, deliveredAtMs);
ps.executeUpdate();
withBusyRetry(() -> {
try (Connection c = db.getConnection()) {
String sql = """
INSERT INTO signed_message_session_delivery (
message_key, session_id, delivered, delivered_at_ms, created_at_ms
) VALUES (?, ?, 1, ?, ?)
ON CONFLICT(message_key, session_id) DO UPDATE SET
delivered = 1,
delivered_at_ms = CASE
WHEN signed_message_session_delivery.delivered_at_ms IS NULL THEN excluded.delivered_at_ms
WHEN signed_message_session_delivery.delivered_at_ms > excluded.delivered_at_ms THEN excluded.delivered_at_ms
ELSE signed_message_session_delivery.delivered_at_ms
END
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
ps.setString(1, messageKey);
ps.setString(2, sessionId);
ps.setLong(3, deliveredAtMs);
ps.setLong(4, deliveredAtMs);
ps.executeUpdate();
}
return null;
}
String updateSql = """
UPDATE signed_message_session_delivery
SET delivered = 1, delivered_at_ms = ?
WHERE message_key = ? AND session_id = ?
""";
try (PreparedStatement ps = c.prepareStatement(updateSql)) {
ps.setLong(1, deliveredAtMs);
ps.setString(2, messageKey);
ps.setString(3, sessionId);
ps.executeUpdate();
}
}
});
}
public List<SignedMessageV2Entry> listPendingForSession(String login, String sessionId) throws Exception {
try (Connection c = db.getConnection()) {
String fillSql = """
INSERT OR IGNORE INTO signed_message_session_delivery (
message_key, session_id, delivered, delivered_at_ms, created_at_ms
)
SELECT m.message_key, ?, 0, NULL, ?
FROM signed_messages_v2 m
WHERE (
(m.message_type IN (1, 3) AND m.to_login = ? COLLATE NOCASE)
OR (m.message_type IN (2, 4) AND m.from_login = ? COLLATE NOCASE)
OR (m.message_type IN (5, 6, 7, 8)
AND (m.from_login = ? COLLATE NOCASE OR m.to_login = ? COLLATE NOCASE))
)
""";
long now = System.currentTimeMillis();
try (PreparedStatement ps = c.prepareStatement(fillSql)) {
ps.setString(1, sessionId);
ps.setLong(2, now);
ps.setString(3, login);
ps.setString(4, login);
ps.setString(5, login);
ps.setString(6, login);
ps.executeUpdate();
}
return withBusyRetry(() -> {
try (Connection c = db.getConnection()) {
String fillSql = """
INSERT OR IGNORE INTO signed_message_session_delivery (
message_key, session_id, delivered, delivered_at_ms, created_at_ms
)
SELECT m.message_key, ?, 0, NULL, ?
FROM signed_messages_v2 m
WHERE (
(m.message_type IN (1, 3) AND m.to_login = ? COLLATE NOCASE)
OR (m.message_type IN (2, 4) AND m.from_login = ? COLLATE NOCASE)
OR (m.message_type IN (5, 6, 7, 8)
AND (m.from_login = ? COLLATE NOCASE OR m.to_login = ? COLLATE NOCASE))
)
""";
long now = System.currentTimeMillis();
try (PreparedStatement ps = c.prepareStatement(fillSql)) {
ps.setString(1, sessionId);
ps.setLong(2, now);
ps.setString(3, login);
ps.setString(4, login);
ps.setString(5, login);
ps.setString(6, login);
ps.executeUpdate();
}
String sql = """
SELECT
m.message_key, m.base_key, m.target_login, m.from_login, m.to_login,
m.time_ms, m.nonce, m.message_type, m.revision_time_ms, m.reencrypted_at_ms,
m.raw_block, m.created_at_ms, m.source_api, m.origin_session_id,
m.receipt_ref_base_key, m.receipt_ref_type, m.read_at_ms
FROM signed_messages_v2 m
JOIN signed_message_session_delivery d
ON d.message_key = m.message_key
WHERE d.session_id = ? AND d.delivered = 0
ORDER BY m.time_ms ASC, m.revision_time_ms ASC, m.reencrypted_at_ms ASC, m.created_at_ms ASC
""";
List<SignedMessageV2Entry> out = new ArrayList<>();
try (PreparedStatement ps = c.prepareStatement(sql)) {
ps.setString(1, sessionId);
try (ResultSet rs = ps.executeQuery()) {
while (rs.next()) out.add(mapRow(rs));
}
}
return out;
}
});
}
public List<SignedMessageV2Entry> listConversationPage(
String login,
String peerLogin,
long beforeTimeMs,
String beforeMessageKey,
int limit
) throws Exception {
try (Connection c = db.getConnection()) {
String sql = """
SELECT
m.message_key, m.base_key, m.target_login, m.from_login, m.to_login,
m.time_ms, m.nonce, m.message_type, m.revision_time_ms, m.reencrypted_at_ms,
m.raw_block, m.created_at_ms, m.source_api, m.origin_session_id,
m.receipt_ref_base_key, m.receipt_ref_type
FROM signed_messages_v2 m
JOIN signed_message_session_delivery d
ON d.message_key = m.message_key
WHERE d.session_id = ? AND d.delivered = 0
ORDER BY m.time_ms ASC, m.revision_time_ms ASC, m.reencrypted_at_ms ASC, m.created_at_ms ASC
message_key, base_key, target_login, from_login, to_login,
time_ms, nonce, message_type, revision_time_ms, reencrypted_at_ms,
raw_block, created_at_ms, source_api, origin_session_id,
receipt_ref_base_key, receipt_ref_type, read_at_ms
FROM signed_messages_v2
WHERE target_login = ? COLLATE NOCASE
AND message_type IN (1, 2)
AND (
(from_login = ? COLLATE NOCASE AND to_login = ? COLLATE NOCASE)
OR (from_login = ? COLLATE NOCASE AND to_login = ? COLLATE NOCASE)
)
AND (
? <= 0
OR time_ms < ?
OR (time_ms = ? AND (? = '' OR message_key < ?))
)
ORDER BY time_ms DESC, message_key DESC
LIMIT ?
""";
List<SignedMessageV2Entry> out = new ArrayList<>();
try (PreparedStatement ps = c.prepareStatement(sql)) {
ps.setString(1, sessionId);
ps.setString(1, login);
ps.setString(2, login);
ps.setString(3, peerLogin);
ps.setString(4, peerLogin);
ps.setString(5, login);
ps.setLong(6, beforeTimeMs);
ps.setLong(7, beforeTimeMs);
ps.setLong(8, beforeTimeMs);
ps.setString(9, beforeMessageKey == null ? "" : beforeMessageKey);
ps.setString(10, beforeMessageKey == null ? "" : beforeMessageKey);
ps.setInt(11, limit);
try (ResultSet rs = ps.executeQuery()) {
while (rs.next()) out.add(mapRow(rs));
}
@@ -333,8 +421,8 @@ public final class SignedMessagesV2DAO {
message_key, base_key, target_login, from_login, to_login,
time_ms, nonce, message_type, revision_time_ms, reencrypted_at_ms,
raw_block, created_at_ms, source_api, origin_session_id,
receipt_ref_base_key, receipt_ref_type
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
receipt_ref_base_key, receipt_ref_type, read_at_ms
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
ON CONFLICT(message_key) DO UPDATE SET
base_key = excluded.base_key,
target_login = excluded.target_login,
@@ -350,7 +438,8 @@ public final class SignedMessagesV2DAO {
source_api = excluded.source_api,
origin_session_id = excluded.origin_session_id,
receipt_ref_base_key = excluded.receipt_ref_base_key,
receipt_ref_type = excluded.receipt_ref_type
receipt_ref_type = excluded.receipt_ref_type,
read_at_ms = COALESCE(signed_messages_v2.read_at_ms, excluded.read_at_ms)
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
bindSignedMessage(ps, e);
@@ -358,6 +447,32 @@ public final class SignedMessagesV2DAO {
}
}
private void markMessageReadByReceipt(Connection c, SignedMessageV2Entry entry) throws SQLException {
if (entry == null) return;
int messageType = entry.getMessageType();
if (messageType != 3 && messageType != 4) return;
String receiptRefBaseKey = String.valueOf(entry.getReceiptRefBaseKey() == null ? "" : entry.getReceiptRefBaseKey()).trim();
if (receiptRefBaseKey.isEmpty()) return;
long readAtMs = entry.getTimeMs();
if (readAtMs <= 0) return;
try (PreparedStatement ps = c.prepareStatement("""
UPDATE signed_messages_v2
SET read_at_ms = CASE
WHEN read_at_ms IS NULL OR read_at_ms <= 0 THEN ?
WHEN read_at_ms > ? THEN ?
ELSE read_at_ms
END
WHERE base_key = ?
AND message_type IN (1, 2)
""")) {
ps.setLong(1, readAtMs);
ps.setLong(2, readAtMs);
ps.setLong(3, readAtMs);
ps.setString(4, receiptRefBaseKey);
ps.executeUpdate();
}
}
private RevisionMarker getRevisionMarkerByMessageKey(Connection c, String messageKey) throws SQLException {
String sql = """
SELECT revision_time_ms, reencrypted_at_ms
@@ -536,8 +651,8 @@ public final class SignedMessagesV2DAO {
message_key, base_key, target_login, from_login, to_login,
time_ms, nonce, message_type, revision_time_ms, reencrypted_at_ms,
raw_block, created_at_ms, source_api, origin_session_id,
receipt_ref_base_key, receipt_ref_type
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
receipt_ref_base_key, receipt_ref_type, read_at_ms
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
bindSignedMessage(ps, e);
@@ -563,6 +678,8 @@ public final class SignedMessagesV2DAO {
ps.setString(15, e.getReceiptRefBaseKey());
if (e.getReceiptRefType() == null) ps.setObject(16, null);
else ps.setInt(16, e.getReceiptRefType());
if (e.getReadAtMs() == null) ps.setObject(17, null);
else ps.setLong(17, e.getReadAtMs());
}
private void bindObjects(PreparedStatement ps, Object... bindValues) throws SQLException {
@@ -586,6 +703,45 @@ public final class SignedMessagesV2DAO {
return msg.contains("constraint") || msg.contains("unique") || msg.contains("primary key");
}
private boolean isBusyLock(SQLException ex) {
Throwable current = ex;
while (current != null) {
String msg = String.valueOf(current.getMessage()).toLowerCase();
if (msg.contains("sqlite_busy") || msg.contains("database is locked") || msg.contains("database table is locked")) {
return true;
}
current = current.getCause();
}
return false;
}
private void sleepBeforeBusyRetry(int attempt) throws SQLException {
long delayMs = SQLITE_BUSY_RETRY_BASE_DELAY_MS * (1L << Math.min(attempt, 4));
try {
Thread.sleep(delayMs);
} catch (InterruptedException ie) {
Thread.currentThread().interrupt();
SQLException sqlEx = new SQLException("Interrupted while retrying SQLite busy lock", ie);
throw sqlEx;
}
}
private <T> T withBusyRetry(SqlWork<T> work) throws Exception {
SQLException lastBusy = null;
for (int attempt = 0; attempt < SQLITE_BUSY_MAX_RETRIES; attempt++) {
try {
return work.run();
} catch (SQLException ex) {
if (!isBusyLock(ex) || attempt >= SQLITE_BUSY_MAX_RETRIES - 1) {
throw ex;
}
lastBusy = ex;
sleepBeforeBusyRetry(attempt);
}
}
throw lastBusy == null ? new SQLException("SQLite busy retry failed") : lastBusy;
}
private int compareMarkers(RevisionMarker left, RevisionMarker right) {
int revisionCompare = Long.compare(left.revisionTimeMs, right.revisionTimeMs);
if (revisionCompare != 0) return revisionCompare;
@@ -611,6 +767,8 @@ public final class SignedMessagesV2DAO {
e.setReceiptRefBaseKey(rs.getString("receipt_ref_base_key"));
int maybeRefType = rs.getInt("receipt_ref_type");
e.setReceiptRefType(rs.wasNull() ? null : maybeRefType);
long maybeReadAt = rs.getLong("read_at_ms");
e.setReadAtMs(rs.wasNull() ? null : maybeReadAt);
return e;
}
@@ -619,4 +777,9 @@ public final class SignedMessagesV2DAO {
return new RevisionMarker(entry.getRevisionTimeMs(), entry.getReencryptedAtMs());
}
}
@FunctionalInterface
private interface SqlWork<T> {
T run() throws Exception;
}
}
@@ -17,6 +17,7 @@ public class SignedMessageV2Entry {
private String originSessionId;
private String receiptRefBaseKey;
private Integer receiptRefType;
private Long readAtMs;
public String getMessageKey() { return messageKey; }
public void setMessageKey(String messageKey) { this.messageKey = messageKey; }
@@ -50,4 +51,6 @@ public class SignedMessageV2Entry {
public void setReceiptRefBaseKey(String receiptRefBaseKey) { this.receiptRefBaseKey = receiptRefBaseKey; }
public Integer getReceiptRefType() { return receiptRefType; }
public void setReceiptRefType(Integer receiptRefType) { this.receiptRefType = receiptRefType; }
public Long getReadAtMs() { return readAtMs; }
public void setReadAtMs(Long readAtMs) { this.readAtMs = readAtMs; }
}
@@ -91,6 +91,7 @@ import server.logic.ws_protocol.JSON.messages.Net_CallInviteBroadcast_Handler;
import server.logic.ws_protocol.JSON.messages.Net_CallSignalToSession_Handler;
import server.logic.ws_protocol.JSON.messages.Net_DeleteConversation_Handler;
import server.logic.ws_protocol.JSON.messages.Net_DeleteMessage_Handler;
import server.logic.ws_protocol.JSON.messages.Net_GetDirectMessages_Handler;
import server.logic.ws_protocol.JSON.messages.Net_SendSignal_Handler;
import server.logic.ws_protocol.JSON.messages.Net_ReceiveIncomingMessage_Handler;
import server.logic.ws_protocol.JSON.messages.Net_SendDirectMessage_Handler;
@@ -102,6 +103,7 @@ import server.logic.ws_protocol.JSON.messages.entyties.Net_CallInviteBroadcast_R
import server.logic.ws_protocol.JSON.messages.entyties.Net_CallSignalToSession_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_DeleteConversation_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_DeleteMessage_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_GetDirectMessages_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_SendSignal_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_ReceiveIncomingMessage_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_SendDirectMessage_Request;
@@ -200,6 +202,7 @@ public final class JsonHandlerRegistry {
Map.entry("ReceiveIncomingMessage", new Net_ReceiveIncomingMessage_Handler()),
Map.entry("DeleteMessage", new Net_DeleteMessage_Handler()),
Map.entry("DeleteConversation", new Net_DeleteConversation_Handler()),
Map.entry("GetDirectMessages", new Net_GetDirectMessages_Handler()),
Map.entry("AckSessionDelivery", new Net_AckSessionDelivery_Handler()),
Map.entry("CallInviteBroadcast", new Net_CallInviteBroadcast_Handler()),
Map.entry("CallSignalToSession", new Net_CallSignalToSession_Handler()),
@@ -280,6 +283,7 @@ public final class JsonHandlerRegistry {
Map.entry("ReceiveIncomingMessage", Net_ReceiveIncomingMessage_Request.class),
Map.entry("DeleteMessage", Net_DeleteMessage_Request.class),
Map.entry("DeleteConversation", Net_DeleteConversation_Request.class),
Map.entry("GetDirectMessages", Net_GetDirectMessages_Request.class),
Map.entry("AckSessionDelivery", Net_AckSessionDelivery_Request.class),
Map.entry("CallInviteBroadcast", Net_CallInviteBroadcast_Request.class),
Map.entry("CallSignalToSession", Net_CallSignalToSession_Request.class),
@@ -10,7 +10,6 @@ import server.logic.ws_protocol.JSON.entyties.Net_Response;
import server.logic.ws_protocol.JSON.handlers.JsonMessageHandler;
import server.logic.ws_protocol.JSON.handlers.auth.entyties.Net_CreateAuthSession_Request;
import server.logic.ws_protocol.JSON.handlers.auth.entyties.Net_CreateAuthSession_Response;
import server.logic.ws_protocol.JSON.messages.SignedMessagesRealtime;
import server.logic.ws_protocol.JSON.utils.AuthKeyUtils;
import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
@@ -51,8 +50,6 @@ public class Net_CreateAuthSession__Handler implements JsonMessageHandler {
private static final Logger log = LoggerFactory.getLogger(Net_CreateAuthSession__Handler.class);
private static final SecureRandom RANDOM = new SecureRandom();
private static final long CLOSE_AFTER_ERROR_DELAY_MS = 75L;
private static final long SIGNED_DM_BACKLOG_AFTER_AUTH_DELAY_MS = 250L;
public static final long ALLOWED_SKEW_MS = 30_000L;
@Override
@@ -424,7 +421,6 @@ public class Net_CreateAuthSession__Handler implements JsonMessageHandler {
ctx.setAuthenticationStatus(ConnectionContext.AUTH_STATUS_USER);
ActiveConnectionsRegistry.getInstance().register(ctx);
SignedMessagesRealtime.dispatchPendingForSessionAsync(ctx, SIGNED_DM_BACKLOG_AFTER_AUTH_DELAY_MS);
// --- формируем ответ ---
Net_CreateAuthSession_Response resp = new Net_CreateAuthSession_Response();
@@ -10,7 +10,6 @@ import server.logic.ws_protocol.JSON.entyties.Net_Response;
import server.logic.ws_protocol.JSON.handlers.JsonMessageHandler;
import server.logic.ws_protocol.JSON.handlers.auth.entyties.Net_SessionLogin_Request;
import server.logic.ws_protocol.JSON.handlers.auth.entyties.Net_SessionLogin_Response;
import server.logic.ws_protocol.JSON.messages.SignedMessagesRealtime;
import server.logic.ws_protocol.JSON.utils.AuthKeyUtils;
import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
@@ -44,8 +43,6 @@ public class Net_SessionLogin_Handler implements JsonMessageHandler {
private static final Logger log = LoggerFactory.getLogger(Net_SessionLogin_Handler.class);
private static final long ALLOWED_SKEW_MS = 30_000L;
private static final long SIGNED_DM_BACKLOG_AFTER_AUTH_DELAY_MS = 250L;
@Override
public Net_Response handle(Net_Request baseReq, ConnectionContext ctx) throws Exception {
Net_SessionLogin_Request req = (Net_SessionLogin_Request) baseReq;
@@ -302,7 +299,6 @@ public class Net_SessionLogin_Handler implements JsonMessageHandler {
ctx.setAuthenticationStatus(ConnectionContext.AUTH_STATUS_USER);
ActiveConnectionsRegistry.getInstance().register(ctx);
SignedMessagesRealtime.dispatchPendingForSessionAsync(ctx, SIGNED_DM_BACKLOG_AFTER_AUTH_DELAY_MS);
// ответ
Net_SessionLogin_Response resp = new Net_SessionLogin_Response();
@@ -0,0 +1,98 @@
package server.logic.ws_protocol.JSON.messages;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import server.logic.ws_protocol.JSON.ConnectionContext;
import server.logic.ws_protocol.JSON.entyties.Net_Request;
import server.logic.ws_protocol.JSON.entyties.Net_Response;
import server.logic.ws_protocol.JSON.handlers.JsonMessageHandler;
import server.logic.ws_protocol.JSON.messages.entyties.Net_GetDirectMessages_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_GetDirectMessages_Response;
import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
import shine.db.dao.SignedMessagesV2DAO;
import shine.db.entities.SignedMessageV2Entry;
import java.util.ArrayList;
import java.util.Base64;
import java.util.List;
public class Net_GetDirectMessages_Handler implements JsonMessageHandler {
private static final Logger log = LoggerFactory.getLogger(Net_GetDirectMessages_Handler.class);
private static final int DEFAULT_LIMIT = 50;
private static final int MAX_LIMIT = 200;
@Override
public Net_Response handle(Net_Request baseRequest, ConnectionContext ctx) {
Net_GetDirectMessages_Request req = (Net_GetDirectMessages_Request) baseRequest;
if (ctx == null || !ctx.isAuthenticatedUser()) {
return NetExceptionResponseFactory.error(req, WireCodes.Status.UNVERIFIED, "NOT_AUTHENTICATED", "Требуется авторизация");
}
if (req.getPeerLogin() == null || req.getPeerLogin().isBlank()) {
return NetExceptionResponseFactory.error(req, WireCodes.Status.BAD_REQUEST, "BAD_FIELDS", "peerLogin обязателен");
}
int limit = req.getLimit() == null ? DEFAULT_LIMIT : req.getLimit();
if (limit <= 0 || limit > MAX_LIMIT) {
return NetExceptionResponseFactory.error(req, WireCodes.Status.BAD_REQUEST, "BAD_LIMIT", "limit должен быть в диапазоне 1.." + MAX_LIMIT);
}
String login = ctx.getLogin().trim();
String peerLogin = req.getPeerLogin().trim();
long beforeTimeMs = req.getBeforeTimeMs() == null ? 0L : req.getBeforeTimeMs();
String beforeMessageKey = req.getBeforeMessageKey() == null ? "" : req.getBeforeMessageKey().trim();
try {
List<SignedMessageV2Entry> page = SignedMessagesV2DAO.getInstance().listConversationPage(
login,
peerLogin,
beforeTimeMs,
beforeMessageKey,
limit + 1
);
boolean hasMore = page.size() > limit;
if (hasMore) {
page = new ArrayList<>(page.subList(0, limit));
}
Net_GetDirectMessages_Response resp = new Net_GetDirectMessages_Response();
resp.setOp(req.getOp());
resp.setRequestId(req.getRequestId());
resp.setStatus(WireCodes.Status.OK);
resp.setLogin(login);
resp.setPeerLogin(peerLogin);
resp.setLimit(limit);
resp.setHasMore(hasMore);
List<Net_GetDirectMessages_Response.MessageItem> items = new ArrayList<>();
for (SignedMessageV2Entry entry : page) {
Net_GetDirectMessages_Response.MessageItem item = new Net_GetDirectMessages_Response.MessageItem();
item.setMessageKey(entry.getMessageKey());
item.setBaseKey(entry.getBaseKey());
item.setFromLogin(entry.getFromLogin());
item.setToLogin(entry.getToLogin());
item.setMessageType(entry.getMessageType());
item.setTimeMs(entry.getTimeMs());
item.setNonce(entry.getNonce());
item.setRevisionTimeMs(entry.getRevisionTimeMs());
item.setReencryptedAtMs(entry.getReencryptedAtMs());
item.setCreatedAtMs(entry.getCreatedAtMs());
item.setReadAtMs(entry.getReadAtMs());
item.setBlobB64(Base64.getEncoder().encodeToString(entry.getRawBlock()));
items.add(item);
}
resp.setMessages(items);
if (hasMore && !items.isEmpty()) {
Net_GetDirectMessages_Response.MessageItem last = items.get(items.size() - 1);
resp.setNextBeforeTimeMs(last.getTimeMs());
resp.setNextBeforeMessageKey(last.getMessageKey());
}
return resp;
} catch (Exception e) {
log.error("GetDirectMessages failed for login={} peerLogin={}", login, peerLogin, e);
return NetExceptionResponseFactory.error(req, WireCodes.Status.INTERNAL_ERROR, "INTERNAL_ERROR", "Внутренняя ошибка сервера");
}
}
}
@@ -50,12 +50,20 @@ public final class SignedMessagesRealtime {
long now = System.currentTimeMillis();
for (String targetLogin : targetLoginsForMessage(message)) {
List<ActiveSessionEntry> sessions = ActiveSessionsDAO.getInstance().getByLogin(targetLogin);
List<String> sessionIdsToTrack = new ArrayList<>();
for (ActiveSessionEntry s : sessions) {
String sessionId = s.getSessionId();
if (excludeSessionId != null && excludeSessionId.equals(sessionId)) {
continue;
}
sessionIdsToTrack.add(sessionId);
}
SignedMessagesV2DAO.getInstance().ensureDeliveryRows(message.getMessageKey(), sessionIdsToTrack, now);
for (ActiveSessionEntry s : sessions) {
String sessionId = s.getSessionId();
if (excludeSessionId != null && excludeSessionId.equals(sessionId)) {
continue;
}
SignedMessagesV2DAO.getInstance().ensureDeliveryRow(message.getMessageKey(), sessionId, now);
boolean deliveredOnline = sendEventToSessionIfOnline(sessionId, targetLogin, message, false);
if (deliveredOnline) {
counters.wsDelivered++;
@@ -0,0 +1,19 @@
package server.logic.ws_protocol.JSON.messages.entyties;
import server.logic.ws_protocol.JSON.entyties.Net_Request;
public class Net_GetDirectMessages_Request extends Net_Request {
private String peerLogin;
private Integer limit;
private Long beforeTimeMs;
private String beforeMessageKey;
public String getPeerLogin() { return peerLogin; }
public void setPeerLogin(String peerLogin) { this.peerLogin = peerLogin; }
public Integer getLimit() { return limit; }
public void setLimit(Integer limit) { this.limit = limit; }
public Long getBeforeTimeMs() { return beforeTimeMs; }
public void setBeforeTimeMs(Long beforeTimeMs) { this.beforeTimeMs = beforeTimeMs; }
public String getBeforeMessageKey() { return beforeMessageKey; }
public void setBeforeMessageKey(String beforeMessageKey) { this.beforeMessageKey = beforeMessageKey; }
}
@@ -0,0 +1,71 @@
package server.logic.ws_protocol.JSON.messages.entyties;
import server.logic.ws_protocol.JSON.entyties.Net_Response;
import java.util.ArrayList;
import java.util.List;
public class Net_GetDirectMessages_Response extends Net_Response {
private String login;
private String peerLogin;
private int limit;
private boolean hasMore;
private Long nextBeforeTimeMs;
private String nextBeforeMessageKey;
private List<MessageItem> messages = new ArrayList<>();
public String getLogin() { return login; }
public void setLogin(String login) { this.login = login; }
public String getPeerLogin() { return peerLogin; }
public void setPeerLogin(String peerLogin) { this.peerLogin = peerLogin; }
public int getLimit() { return limit; }
public void setLimit(int limit) { this.limit = limit; }
public boolean isHasMore() { return hasMore; }
public void setHasMore(boolean hasMore) { this.hasMore = hasMore; }
public Long getNextBeforeTimeMs() { return nextBeforeTimeMs; }
public void setNextBeforeTimeMs(Long nextBeforeTimeMs) { this.nextBeforeTimeMs = nextBeforeTimeMs; }
public String getNextBeforeMessageKey() { return nextBeforeMessageKey; }
public void setNextBeforeMessageKey(String nextBeforeMessageKey) { this.nextBeforeMessageKey = nextBeforeMessageKey; }
public List<MessageItem> getMessages() { return messages; }
public void setMessages(List<MessageItem> messages) { this.messages = messages; }
public static class MessageItem {
private String messageKey;
private String baseKey;
private String fromLogin;
private String toLogin;
private int messageType;
private long timeMs;
private long nonce;
private long revisionTimeMs;
private long reencryptedAtMs;
private long createdAtMs;
private Long readAtMs;
private String blobB64;
public String getMessageKey() { return messageKey; }
public void setMessageKey(String messageKey) { this.messageKey = messageKey; }
public String getBaseKey() { return baseKey; }
public void setBaseKey(String baseKey) { this.baseKey = baseKey; }
public String getFromLogin() { return fromLogin; }
public void setFromLogin(String fromLogin) { this.fromLogin = fromLogin; }
public String getToLogin() { return toLogin; }
public void setToLogin(String toLogin) { this.toLogin = toLogin; }
public int getMessageType() { return messageType; }
public void setMessageType(int messageType) { this.messageType = messageType; }
public long getTimeMs() { return timeMs; }
public void setTimeMs(long timeMs) { this.timeMs = timeMs; }
public long getNonce() { return nonce; }
public void setNonce(long nonce) { this.nonce = nonce; }
public long getRevisionTimeMs() { return revisionTimeMs; }
public void setRevisionTimeMs(long revisionTimeMs) { this.revisionTimeMs = revisionTimeMs; }
public long getReencryptedAtMs() { return reencryptedAtMs; }
public void setReencryptedAtMs(long reencryptedAtMs) { this.reencryptedAtMs = reencryptedAtMs; }
public long getCreatedAtMs() { return createdAtMs; }
public void setCreatedAtMs(long createdAtMs) { this.createdAtMs = createdAtMs; }
public Long getReadAtMs() { return readAtMs; }
public void setReadAtMs(Long readAtMs) { this.readAtMs = readAtMs; }
public String getBlobB64() { return blobB64; }
public void setBlobB64(String blobB64) { this.blobB64 = blobB64; }
}
}
+1
View File
@@ -49,6 +49,7 @@
- `medium/2026-05-26_0029_esp32s3_file_storage.md` - ESP32S3 как личное файловое хранилище SHiNE для файлов переписок и вложений.
- `medium/2026-06-02_сессионные_homeserver_в_pda.md` - несколько homeserver-ов пользователя как типизированные сессии в PDA с версией записи.
- `medium/2026-06-03_подключение_других_устройств_через_qr.md` - довести подключение других устройств через QR: сейчас заготовка есть, но сценарий работает нестабильно и его нужно будет отдельно доделать.
- `medium/2026-07-22_переход_с_sqlite_на_postgresql.md` - подготовить перевод серверной БД с `SQLite` на `PostgreSQL` для более серьёзной конкурентной нагрузки и дальнейшего масштабирования.
### dao_запуск
@@ -0,0 +1,36 @@
# Переход с SQLite на PostgreSQL
## Зачем
Текущая серверная база на `SQLite` удобна для простого односерверного режима, но она хуже подходит для большого числа параллельных записей, роста нагрузки и дальнейшего масштабирования сервера.
`PostgreSQL` нужен как следующий уровень серверной БД для более надёжной конкурентной записи, более предсказуемой работы под нагрузкой и дальнейшего роста проекта.
## Что сделать
- Подготовить план переноса серверной БД с `SQLite` на `PostgreSQL`.
- Найти все места, где код завязан на особенности `SQLite`.
- Проверить все DAO и SQL-запросы на совместимость с `PostgreSQL`.
- Продумать схему миграции существующей production/test базы без потери данных.
- Отдельно проверить транзакции, `UPSERT`, индексы, case-insensitive сравнения и миграции схемы.
- После этого подготовить отдельный этап внедрения и переключения сервера.
## Что уже есть в коде
- Доступ к БД в основном проходит через DAO-слой, а не полностью размазан по проекту.
- Основная серверная логика уже разделена по модулям.
- Но SQL и миграции сейчас написаны под `SQLite` и потребуют отдельного прохода.
## Откуда продолжать
- Начать с инвентаризации всех DAO и схемы БД.
- После этого сделать отдельный документ с оценкой объёма работ по переносу.
- Затем решить, будет ли это:
- полный перевод сервера на `PostgreSQL`;
- или поддержка двух драйверов на переходный период.
## Что потом обновить
- Серверную документацию по БД и миграциям.
- Инструкции по локальному запуску сервера.
- Скрипты деплоя и настройки окружения.
+68 -3
View File
@@ -176,7 +176,72 @@
}
```
## 7. `AckSessionDelivery`
## 7. `GetDirectMessages`
Требует авторизации. Возвращает историю диалога с конкретным собеседником страницами.
Важно:
- начиная с 22 июля 2026 года сервер больше не высылает старую DM-историю автоматически при логине;
- после подключения клиент должен сам запросить первую страницу диалога;
- новые realtime-сообщения по-прежнему приходят событием `SignedMessageArrived`.
- в `GetDirectMessages` сервер отдаёт только обычные chat-сообщения (`type=1/2`), без read-receipt и delete/tombstone.
### Запрос
```json
{
"op": "GetDirectMessages",
"requestId": "dm-history-001",
"payload": {
"peerLogin": "bob",
"limit": 50,
"beforeTimeMs": 1774700000123,
"beforeMessageKey": "alice|bob|1774700000123|123456789|1"
}
}
```
`beforeTimeMs` и `beforeMessageKey` необязательны. Если их нет, сервер вернёт самую новую страницу.
### Успешный ответ
```json
{
"op": "GetDirectMessages",
"requestId": "dm-history-001",
"status": 200,
"ok": true,
"payload": {
"login": "alice",
"peerLogin": "bob",
"limit": 50,
"hasMore": true,
"nextBeforeTimeMs": 1774699999000,
"nextBeforeMessageKey": "alice|bob|1774699999000|123456780|2",
"messages": [
{
"messageKey": "alice|bob|1774700000123|123456789|1",
"baseKey": "alice|bob|1774700000123|123456789",
"fromLogin": "alice",
"toLogin": "bob",
"messageType": 1,
"timeMs": 1774700000123,
"nonce": 123456789,
"revisionTimeMs": 0,
"reencryptedAtMs": 0,
"createdAtMs": 1774700001123,
"readAtMs": 1774700001456,
"blobB64": "BASE64_SIGNED_BLOCK"
}
]
}
}
```
Для следующей страницы клиент должен передать `nextBeforeTimeMs` и `nextBeforeMessageKey` из предыдущего ответа.
## 8. `AckSessionDelivery`
Требует авторизации. Подтверждает доставку в текущую сессию.
@@ -192,7 +257,7 @@
}
```
## 8. Событие `SignedMessageArrived`
## 9. Событие `SignedMessageArrived`
Сервер присылает его по WebSocket в активные сессии адресата.
@@ -217,7 +282,7 @@
Для типов `5/6/7/8` событие тоже приходит в таком же конверте, но логика применения определяется `messageType` и бинарным `blobB64`.
## 9. `CallInviteBroadcast`
## 10. `CallInviteBroadcast`
Требует авторизации. Шлёт приглашение к звонку в активные сессии `toLogin`.
+1 -1
View File
@@ -1203,7 +1203,7 @@ async function init() {
}
if (refBaseKey) {
if (messageType === 3) {
markOutgoingReadByBaseKey(refBaseKey);
markOutgoingReadByBaseKey(refBaseKey, Number(parsed.timeMs || 0));
} else {
if (markIncomingReadByBaseKey(refBaseKey)) {
shouldRefreshToolbarUnread = true;
+131 -3
View File
@@ -144,6 +144,7 @@ function openMessageActionsMenu({
anchorX = 0,
anchorY = 0,
messageText = '',
infoText = '',
canReply = false,
showReadAloud = true,
canEdit = false,
@@ -165,6 +166,7 @@ function openMessageActionsMenu({
${showReadAloud ? '<button class="secondary-btn dm-message-action-btn" type="button" id="msg-action-read">Прочесть</button>' : ''}
${canEdit ? '<button class="secondary-btn dm-message-action-btn" type="button" id="msg-action-edit">Изменить</button>' : ''}
${canDelete ? '<button class="secondary-btn dm-message-action-btn dm-message-action-btn--danger" type="button" id="msg-action-delete">Удалить</button>' : ''}
${String(infoText || '').trim() ? `<div class="meta-muted">${String(infoText || '').trim()}</div>` : ''}
</div>
</div>
`;
@@ -438,9 +440,27 @@ function buildCallStatusText(callSummary) {
return 'Не дозвонился';
}
function resolveDeliveryStatus(msg) {
function resolveEffectiveReadState(messages, msg) {
if (msg?.from !== 'out') return { isRead: false, readAtMs: 0 };
const explicitReadAtMs = Number(msg?.readAtMs || 0);
if (Number.isFinite(explicitReadAtMs) && explicitReadAtMs > 0) {
return { isRead: true, readAtMs: explicitReadAtMs };
}
if (msg?.secondTick) {
return { isRead: true, readAtMs: 0 };
}
const messageTimeMs = resolveMessageTimeMs(msg);
const hasNewerRead = (messages || []).some((row) => {
if (row?.from !== 'out') return false;
if (resolveMessageTimeMs(row) <= messageTimeMs) return false;
return Boolean(Number(row?.readAtMs || 0) > 0 || row?.secondTick);
});
return { isRead: hasNewerRead, readAtMs: 0 };
}
function resolveDeliveryStatus(messages, msg) {
if (msg?.from !== 'out') return '';
if (msg?.secondTick) return '✓✓';
if (resolveEffectiveReadState(messages, msg).isRead) return '✓✓';
if (msg?.firstTick) return '✓';
return '…';
}
@@ -625,7 +645,7 @@ function renderLog(list, chatId, { onOpenActions, markAsRead = true, scrollMode
timeNode.textContent = formatMessageTime(resolveMessageTimeMs(msg));
metaNode.append(timeNode);
const status = resolveDeliveryStatus(msg);
const status = resolveDeliveryStatus(messages, msg);
if (status) {
const statusNode = document.createElement('span');
statusNode.className = 'bubble-status';
@@ -684,6 +704,49 @@ function preserveComposerSelection(input, callback) {
}
}
async function mergeDirectMessagesPage(chatId, payloadMessages) {
const items = Array.isArray(payloadMessages) ? [...payloadMessages] : [];
items.sort((a, b) => Number(a?.timeMs || 0) - Number(b?.timeMs || 0));
for (const item of items) {
const blobB64 = String(item?.blobB64 || '').trim();
const messageKey = String(item?.messageKey || '').trim();
if (!blobB64 || !messageKey) continue;
try {
const parsed = authService.parseSignedMessageBlob(blobB64);
let text = '';
try {
const decrypted = await authService.decryptSignedMessageContent({
parsed,
login: state.session.login,
storagePwd: state.session.storagePwdInMemory,
});
text = String(decrypted?.text || '');
} catch (error) {
text = `Нерасшифрованное сообщение (${error?.message || 'decrypt failed'})`;
}
addSignedMessageToChat({
chatId,
messageKey,
baseKey: String(item?.baseKey || parsed?.baseKey || ''),
from: Number(parsed?.messageType || 0) === 2 ? 'out' : 'in',
text,
messageType: Number(parsed?.messageType || item?.messageType || 0),
unread: false,
readAtMs: Number(item?.readAtMs || 0),
rawBlobB64: blobB64,
revisionTimeMs: Number(item?.revisionTimeMs || parsed?.revisionTimeMs || 0),
});
} catch (error) {
addAppLogEntry({
level: 'warn',
source: 'dm-history',
message: 'Не удалось обработать сообщение из истории DM',
details: { chatId, messageKey, error: error?.message || 'unknown' },
});
}
}
}
function setChatKeyboardOpen(isOpen) {
document.body.classList.toggle('chat-keyboard-open', !!isOpen);
}
@@ -703,6 +766,12 @@ export function render({ navigate, route }) {
const isTextToSpeechReady = isTextToSpeechConfigured(state.entrySettings);
const isKnownContact = (state.contacts || []).some((x) => String(x || '').toLowerCase() === String(chatId || '').toLowerCase());
const hasUnreadIncoming = getChatMessages(chatId).some((msg) => msg?.from === 'in' && msg?.unread);
let historyHasMore = true;
let historyLoading = false;
let historyNextBeforeTimeMs = 0;
let historyNextBeforeMessageKey = '';
let historyBootstrapped = false;
let boundScrollContainer = null;
const handleReadAloud = async (msg) => {
if (!isTextToSpeechConfigured(state.entrySettings)) {
@@ -1195,10 +1264,14 @@ export function render({ navigate, route }) {
const handleOpenActions = (msg, event) => {
const parsed = parseDmTechBlocks(String(msg?.text || ''));
const readState = resolveEffectiveReadState(getChatMessages(chatId), msg);
openMessageActionsMenu({
anchorX: Number(event?.clientX || 0),
anchorY: Number(event?.clientY || 0),
messageText: parsed?.displayText || msg?.text || '',
infoText: (msg?.from === 'out' && readState.readAtMs > 0)
? `Прочитано: ${formatMessageTime(readState.readAtMs)}`
: '',
canReply: true,
showReadAloud: isTextToSpeechReady,
canEdit: msg?.from === 'out' && Number(msg?.messageType || 0) === 2 && !parsed?.callSummary,
@@ -1227,6 +1300,55 @@ export function render({ navigate, route }) {
});
};
const loadHistoryPage = async ({ preserveScroll = false } = {}) => {
if (historyLoading) return;
if (historyBootstrapped && !historyHasMore) return;
historyLoading = true;
const scrollContainer = boundScrollContainer || log.closest('.screen-content') || wrap.parentElement || wrap;
const prevScrollTop = Number(scrollContainer?.scrollTop || 0);
const prevScrollHeight = Number(scrollContainer?.scrollHeight || 0);
try {
const payload = await authService.getDirectMessages({
peerLogin: chatId,
limit: 50,
beforeTimeMs: historyBootstrapped ? historyNextBeforeTimeMs : 0,
beforeMessageKey: historyBootstrapped ? historyNextBeforeMessageKey : '',
});
await mergeDirectMessagesPage(chatId, payload?.messages || []);
historyHasMore = Boolean(payload?.hasMore);
historyNextBeforeTimeMs = Number(payload?.nextBeforeTimeMs || 0);
historyNextBeforeMessageKey = String(payload?.nextBeforeMessageKey || '').trim();
historyBootstrapped = true;
renderLog(log, chatId, { onOpenActions: handleOpenActions, markAsRead: false, scrollMode: preserveScroll ? 'preserve' : 'latest' });
if (preserveScroll) {
window.requestAnimationFrame(() => {
const nextHeight = Number(scrollContainer?.scrollHeight || 0);
scrollContainer.scrollTop = Math.max(0, prevScrollTop + (nextHeight - prevScrollHeight));
});
} else {
window.requestAnimationFrame(() => scrollToLatestMessage(log));
}
void sendReadReceiptsForVisible(chatId);
} catch (error) {
addAppLogEntry({
level: 'warn',
source: 'dm-history',
message: 'Не удалось загрузить историю DM',
details: { chatId, error: error?.message || 'unknown' },
});
} finally {
historyLoading = false;
}
};
const handleHistoryScroll = () => {
const scrollContainer = boundScrollContainer || log.closest('.screen-content') || wrap.parentElement || wrap;
if (!scrollContainer) return;
if (Number(scrollContainer.scrollTop || 0) > 120) return;
if (!historyBootstrapped || !historyHasMore || historyLoading) return;
void loadHistoryPage({ preserveScroll: true });
};
editCancelBtn?.addEventListener('click', () => {
if (activeEdit) {
cancelEditMode({ restoreDraft: true });
@@ -1367,12 +1489,18 @@ export function render({ navigate, route }) {
}
}, 220);
void sendReadReceiptsForVisible(chatId);
window.requestAnimationFrame(() => {
boundScrollContainer = log.closest('.screen-content') || wrap.parentElement || wrap;
boundScrollContainer?.addEventListener('scroll', handleHistoryScroll, { passive: true });
void loadHistoryPage({ preserveScroll: false });
});
screen.cleanup = () => {
setChatKeyboardOpen(false);
stopAllTwemojiAnimations();
window.removeEventListener('shine-chat-messages-updated', handleIncomingChatRefresh);
window.visualViewport?.removeEventListener('resize', syncKeyboardUi);
window.removeEventListener('resize', syncKeyboardUi);
boundScrollContainer?.removeEventListener('scroll', handleHistoryScroll);
};
return screen;
}
+17
View File
@@ -2579,6 +2579,23 @@ export class AuthService {
};
}
async getDirectMessages({ peerLogin, limit = 50, beforeTimeMs = 0, beforeMessageKey = '' } = {}) {
const payload = {
peerLogin: String(peerLogin || '').trim(),
limit: Number(limit || 0),
};
if (!payload.peerLogin) throw new Error('Не передан peerLogin');
if (Number.isFinite(Number(beforeTimeMs)) && Number(beforeTimeMs) > 0) {
payload.beforeTimeMs = Math.trunc(Number(beforeTimeMs));
}
if (String(beforeMessageKey || '').trim()) {
payload.beforeMessageKey = String(beforeMessageKey || '').trim();
}
const response = await this.ws.request('GetDirectMessages', payload);
if (response.status !== 200) throw opError('GetDirectMessages', response);
return response.payload || {};
}
async ackSessionDelivery(messageKey) {
const response = await this.ws.request('AckSessionDelivery', { messageKey });
if (response.status !== 200) throw opError('AckSessionDelivery', response);
+23 -2
View File
@@ -420,6 +420,7 @@ function persistMessageRecord(chatId, row) {
unread: Boolean(row.unread),
firstTick: Boolean(row.firstTick),
secondTick: Boolean(row.secondTick),
readAtMs: Number(row.readAtMs || 0),
readReceiptSent: Boolean(row.readReceiptSent),
refBaseKey: String(row.refBaseKey || ''),
ts: resolvedTs > 0 ? resolvedTs : Date.now(),
@@ -455,6 +456,7 @@ export async function hydrateMessagesFromStore() {
unread: Boolean(row.unread),
firstTick: Boolean(row.firstTick),
secondTick: Boolean(row.secondTick),
readAtMs: Number(row.readAtMs || 0),
readReceiptSent: Boolean(row.readReceiptSent),
refBaseKey: String(row.refBaseKey || ''),
createdAtMs: Number(row.ts || 0),
@@ -556,8 +558,9 @@ export function markOutgoingSent(tempId, { messageKey = '', baseKey = '' } = {})
});
}
export function markOutgoingReadByBaseKey(baseKey) {
export function markOutgoingReadByBaseKey(baseKey, readAtMs = 0) {
if (!baseKey) return;
const normalizedReadAtMs = Number(readAtMs || 0);
const keys = Object.keys(state.chats || {});
let matched = false;
keys.forEach((chatId) => {
@@ -567,6 +570,9 @@ export function markOutgoingReadByBaseKey(baseKey) {
if (row.baseKey === baseKey) {
matched = true;
row.secondTick = true;
if (Number.isFinite(normalizedReadAtMs) && normalizedReadAtMs > 0) {
row.readAtMs = normalizedReadAtMs;
}
persistMessageRecord(chatId, row);
}
});
@@ -574,7 +580,9 @@ export function markOutgoingReadByBaseKey(baseKey) {
if (matched) {
delete state.pendingOutgoingReadByBaseKey[baseKey];
} else {
state.pendingOutgoingReadByBaseKey[baseKey] = true;
state.pendingOutgoingReadByBaseKey[baseKey] = (Number.isFinite(normalizedReadAtMs) && normalizedReadAtMs > 0)
? normalizedReadAtMs
: true;
}
return matched;
}
@@ -626,6 +634,7 @@ export function addSignedMessageToChat({
text = '',
messageType = 1,
unread = false,
readAtMs = 0,
rawBlobB64 = '',
refBaseKey = '',
revisionTimeMs = 0,
@@ -667,9 +676,14 @@ export function addSignedMessageToChat({
row.refBaseKey = String(refBaseKey || '');
row.firstTick = row.from === 'out';
row.secondTick = Boolean(existing?.secondTick);
row.readAtMs = Number(existing?.readAtMs || 0);
row.readReceiptSent = Boolean(existing?.readReceiptSent);
if (row.baseKey && row.from === 'out' && state.pendingOutgoingReadByBaseKey[row.baseKey]) {
row.secondTick = true;
const pendingReadAtMs = Number(state.pendingOutgoingReadByBaseKey[row.baseKey] || 0);
if (Number.isFinite(pendingReadAtMs) && pendingReadAtMs > 0) {
row.readAtMs = pendingReadAtMs;
}
delete state.pendingOutgoingReadByBaseKey[row.baseKey];
}
if (row.baseKey && row.from === 'in' && state.pendingIncomingReadByBaseKey[row.baseKey]) {
@@ -681,6 +695,13 @@ export function addSignedMessageToChat({
if (existingIndex < 0) {
list.push(row);
}
const nextReadAtMs = Number(readAtMs || 0);
if (Number.isFinite(nextReadAtMs) && nextReadAtMs > 0) {
row.readAtMs = nextReadAtMs;
if (row.from === 'out') {
row.secondTick = true;
}
}
sortChatMessagesInPlace(normalizedChatId);
persistMessageRecord(normalizedChatId, row);
return true;