Ограничил access servers до двух в UI и сервере

SHiNE-server/shine-server-db/src/main/resources/postgres/migration_v2.sql

@@ -53,12 +53,16 @@ BEGIN
         s.updated_at_ms,
         CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
     FROM solana_user_pda_current u
-    CROSS JOIN LATERAL jsonb_array_elements_text(
+    CROSS JOIN LATERAL (
+        SELECT login_value
+        FROM jsonb_array_elements_text(
             CASE
                 WHEN btrim(COALESCE(u.access_servers_json, '')) = '' THEN '[]'::jsonb
                 ELSE u.access_servers_json::jsonb
             END
-    ) AS access_server(login_value)
+        ) WITH ORDINALITY AS access_server(login_value, ord)
+        WHERE ord <= 2
+    ) AS access_server
     JOIN solana_user_pda_current s
       ON LOWER(s.login) = LOWER(btrim(access_server.login_value))
      AND s.is_server = TRUE
@@ -92,12 +96,16 @@ BEGIN
     FOR affected_user IN
         SELECT u.login
         FROM solana_user_pda_current u
-        CROSS JOIN LATERAL jsonb_array_elements_text(
+        CROSS JOIN LATERAL (
+            SELECT login_value
+            FROM jsonb_array_elements_text(
                 CASE
                     WHEN btrim(COALESCE(u.access_servers_json, '')) = '' THEN '[]'::jsonb
                     ELSE u.access_servers_json::jsonb
                 END
-        ) AS access_server(login_value)
+            ) WITH ORDINALITY AS access_server(login_value, ord)
+            WHERE ord <= 2
+        ) AS access_server
         WHERE LOWER(btrim(access_server.login_value)) = LOWER(p_server_login)
     LOOP
         PERFORM shine_refresh_user_access_servers_for_user(affected_user.login);

SHiNE-server/shine-server-db/src/main/resources/postgres/schema_v1.sql

@@ -162,12 +162,16 @@ BEGIN
         s.updated_at_ms,
         CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
     FROM solana_user_pda_current u
-    CROSS JOIN LATERAL jsonb_array_elements_text(
+    CROSS JOIN LATERAL (
+        SELECT login_value
+        FROM jsonb_array_elements_text(
             CASE
                 WHEN btrim(COALESCE(u.access_servers_json, '')) = '' THEN '[]'::jsonb
                 ELSE u.access_servers_json::jsonb
             END
-    ) AS access_server(login_value)
+        ) WITH ORDINALITY AS access_server(login_value, ord)
+        WHERE ord <= 2
+    ) AS access_server
     JOIN solana_user_pda_current s
       ON LOWER(s.login) = LOWER(btrim(access_server.login_value))
      AND s.is_server = TRUE
@@ -201,12 +205,16 @@ BEGIN
     FOR affected_user IN
         SELECT u.login
         FROM solana_user_pda_current u
-        CROSS JOIN LATERAL jsonb_array_elements_text(
+        CROSS JOIN LATERAL (
+            SELECT login_value
+            FROM jsonb_array_elements_text(
                 CASE
                     WHEN btrim(COALESCE(u.access_servers_json, '')) = '' THEN '[]'::jsonb
                     ELSE u.access_servers_json::jsonb
                 END
-        ) AS access_server(login_value)
+            ) WITH ORDINALITY AS access_server(login_value, ord)
+            WHERE ord <= 2
+        ) AS access_server
         WHERE LOWER(btrim(access_server.login_value)) = LOWER(p_server_login)
     LOOP
         PERFORM shine_refresh_user_access_servers_for_user(affected_user.login);

SHiNE-server/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/auth/SolanaUserPdaImportService.java

@@ -27,6 +27,7 @@ public final class SolanaUserPdaImportService {
     private static final ObjectMapper MAPPER = new ObjectMapper();
     private static final HttpClient HTTP = HttpClient.newHttpClient();
     private static final String MAGIC = "SHiNE";
+    private static final int MAX_EFFECTIVE_ACCESS_SERVERS = 2;
 
     private SolanaUserPdaImportService() {}
 
@@ -87,6 +88,7 @@ public final class SolanaUserPdaImportService {
             String serverAddress = safe(serverProfile.serverAddress());
             if (serverAddress.isBlank()) continue;
             routes.putIfAbsent(normalized, new ParsedServerRoute(normalized, serverAddress));
+            if (routes.size() >= MAX_EFFECTIVE_ACCESS_SERVERS) break;
         }
         return new ArrayList<>(routes.values());
     }
@@ -234,7 +236,13 @@ public final class SolanaUserPdaImportService {
                     int n = u8(raw, c++);
                     String accessServerLogin = new String(raw, c, n, StandardCharsets.UTF_8);
                     c += n;
-                    accessServers.add(normalizeLogin(accessServerLogin));
+                    String normalizedAccessServerLogin = normalizeLogin(accessServerLogin);
+                    if (normalizedAccessServerLogin == null || accessServers.contains(normalizedAccessServerLogin)) {
+                        continue;
+                    }
+                    if (accessServers.size() < MAX_EFFECTIVE_ACCESS_SERVERS) {
+                        accessServers.add(normalizedAccessServerLogin);
+                    }
                 }
             } else if (blockType == 50) {
                 int sessionsMode = u8(raw, c++);

SHiNE-server/shine-server-solana-users-sync/src/main/java/sync/storage/postgres/PostgresStorageRepository.java

@@ -1057,12 +1057,16 @@ public final class PostgresStorageRepository
                             s.updated_at_ms,
                             CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
                         FROM solana_user_pda_current u
-                        CROSS JOIN LATERAL jsonb_array_elements_text(
+                        CROSS JOIN LATERAL (
+                            SELECT login_value
+                            FROM jsonb_array_elements_text(
                                 CASE
                                     WHEN btrim(COALESCE(u.access_servers_json, '')) = '' THEN '[]'::jsonb
                                     ELSE u.access_servers_json::jsonb
                                 END
-                        ) AS access_server(login_value)
+                            ) WITH ORDINALITY AS access_server(login_value, ord)
+                            WHERE ord <= 2
+                        ) AS access_server
                         JOIN solana_user_pda_current s
                           ON LOWER(s.login) = LOWER(btrim(access_server.login_value))
                          AND s.is_server = TRUE
@@ -1100,12 +1104,16 @@ public final class PostgresStorageRepository
                         FOR affected_user IN
                             SELECT u.login
                             FROM solana_user_pda_current u
-                            CROSS JOIN LATERAL jsonb_array_elements_text(
+                            CROSS JOIN LATERAL (
+                                SELECT login_value
+                                FROM jsonb_array_elements_text(
                                     CASE
                                         WHEN btrim(COALESCE(u.access_servers_json, '')) = '' THEN '[]'::jsonb
                                         ELSE u.access_servers_json::jsonb
                                     END
-                            ) AS access_server(login_value)
+                                ) WITH ORDINALITY AS access_server(login_value, ord)
+                                WHERE ord <= 2
+                            ) AS access_server
                             WHERE LOWER(btrim(access_server.login_value)) = LOWER(p_server_login)
                         LOOP
                             PERFORM shine_refresh_user_access_servers_for_user(affected_user.login);

VERSION.properties

@@ -1,2 +1,2 @@
-client.version=1.5.34
+client.version=1.5.35
-server.version=1.4.10
+server.version=1.4.11

shine-UI/js/pages/access-servers-view.js

@@ -7,6 +7,7 @@ import { readShineUserPda, updateShineUserPdaOnSolana } from '../services/shine-
 import { getTopupSiteUrl } from '../services/solana-wallet-service.js';
 
 export const pageMeta = { id: 'access-servers-view', title: 'Серверы доступа' };
+const MAX_ACCESS_SERVERS = 2;
 
 function escapeHtml(value) {
   return String(value || '')
@@ -39,8 +40,9 @@ function uniqueLogins(values) {
     if (!login || seen.has(login)) return;
     seen.add(login);
     result.push(login);
+    if (result.length >= MAX_ACCESS_SERVERS) return;
   });
-  return result;
+  return result.slice(0, MAX_ACCESS_SERVERS);
 }
 
 function shortenSignature(value) {
@@ -309,7 +311,7 @@ export function render({ navigate }) {
   addTitle.textContent = 'Добавить сервер доступа';
   const addHint = document.createElement('p');
   addHint.className = 'meta-muted';
-  addHint.textContent = 'Введите логин сервера или несколько первых букв, затем выберите сервер из подсказок.';
+  addHint.textContent = 'Можно использовать максимум два сервера доступа. Введите логин сервера или несколько первых букв, затем выберите сервер из подсказок.';
   const addInput = document.createElement('input');
   addInput.className = 'input';
   addInput.type = 'text';
@@ -329,7 +331,9 @@ export function render({ navigate }) {
   addCard.append(addTitle, addHint, addInput, suggestEl, addStatus, addButton);
 
   const refreshAddButton = () => {
-    addButton.disabled = operationBusy || (!selectedCandidate && !normalizeLogin(addInput.value));
+    addButton.disabled = operationBusy
+      || currentAccessServers.length >= MAX_ACCESS_SERVERS
+      || (!selectedCandidate && !normalizeLogin(addInput.value));
   };
 
   const setOperationBusy = (busy) => {
@@ -348,7 +352,9 @@ export function render({ navigate }) {
       addInput.value = candidate.login;
       addStatus.textContent = `Выбран сервер @${candidate.login}${candidate.url ? ` (${candidate.url})` : ''}`;
     } else {
-      addStatus.textContent = 'Для изменения списка понадобится подпись root key.';
+      addStatus.textContent = currentAccessServers.length >= MAX_ACCESS_SERVERS
+        ? 'У пользователя уже выбраны два сервера доступа. Сначала отключите один из них.'
+        : 'Для изменения списка понадобится подпись root key.';
     }
   };
 
@@ -457,12 +463,17 @@ export function render({ navigate }) {
       }
       currentAccessServers = rows;
       renderServerList();
+      refreshAddButton();
       listStatus.textContent = rows.length
         ? `Найдено серверов доступа: ${rows.length}`
         : 'В PDA пользователя пока нет серверов доступа.';
+      if (rows.length >= MAX_ACCESS_SERVERS) {
+        addStatus.textContent = 'У пользователя уже выбраны два сервера доступа. Сначала отключите один из них.';
+      }
     } catch (error) {
       currentAccessServers = [];
       renderServerList();
+      refreshAddButton();
       listStatus.textContent = error?.message || 'Не удалось прочитать список серверов доступа.';
     }
   };
@@ -654,6 +665,10 @@ export function render({ navigate }) {
       addStatus.textContent = `Сервер @${login} уже есть в списке.`;
       return;
     }
+    if (currentAccessServers.length >= MAX_ACCESS_SERVERS) {
+      addStatus.textContent = 'Нельзя добавить больше двух серверов доступа. Сначала отключите один из текущих.';
+      return;
+    }
 
     try {
       const resolved = await resolveShineServerByServerLogin({ serverLogin: login, solanaEndpoint });

shine-UI/js/services/shine-server-resolver.js

@@ -69,7 +69,7 @@ export async function resolveShineServerForUserLogin({ login, solanaEndpoint, fa
     solanaEndpoint,
   });
   const accessServers = Array.isArray(parsedUser?.accessServers)
-    ? parsedUser.accessServers.map((value) => normalizeShineServerLogin(value)).filter(Boolean)
+    ? parsedUser.accessServers.map((value) => normalizeShineServerLogin(value)).filter(Boolean).slice(0, 2)
     : [];
   const pickedServerLogin = accessServers[0] || normalizeShineServerLogin(fallbackServerLogin);
   if (!pickedServerLogin) {

shine-UI/js/services/shine-user-pda-service.js

@@ -30,6 +30,7 @@ const BLOCK_TYPE_TRUSTED_STATE = 70;
 const SESSIONS_MODE_MIXED = 1;
 const SESSION_TYPE_USER = 1;
 const SESSION_TYPE_HOMESERVER = 100;
+const MAX_EFFECTIVE_ACCESS_SERVERS = 2;
 
 let solanaLibPromise = null;
 function loadSolanaLib() {
@@ -41,6 +42,19 @@ function normalizeLogin(login) {
   return String(login || '').trim().toLowerCase();
 }
 
+function normalizeAccessServers(values) {
+  const seen = new Set();
+  const result = [];
+  for (const value of Array.isArray(values) ? values : []) {
+    const login = normalizeLogin(value);
+    if (!login || seen.has(login)) continue;
+    seen.add(login);
+    result.push(login);
+    if (result.length >= MAX_EFFECTIVE_ACCESS_SERVERS) break;
+  }
+  return result;
+}
+
 function pushU32LE(buf, value) {
   const n = Number(value) >>> 0;
   buf.push(n & 0xff, (n >>> 8) & 0xff, (n >>> 16) & 0xff, (n >>> 24) & 0xff);
@@ -202,7 +216,7 @@ function serializeCreateUserPdaArgs(args) {
     buf.push(syncServers.length & 0xff);
     for (const value of syncServers) pushStrU8(buf, value);
   }
-  const accessServers = Array.isArray(args.accessServers) ? args.accessServers : [];
+  const accessServers = normalizeAccessServers(args.accessServers);
   buf.push(accessServers.length & 0xff);
   for (const value of accessServers) pushStrU8(buf, value);
   buf.push(Number(args.sessionsMode || SESSIONS_MODE_MIXED) & 0xff);
@@ -252,7 +266,7 @@ function serializeUpdateUserPdaArgs(args) {
     buf.push(syncServers.length & 0xff);
     for (const value of syncServers) pushStrU8(buf, value);
   }
-  const accessServers = Array.isArray(args.accessServers) ? args.accessServers : [];
+  const accessServers = normalizeAccessServers(args.accessServers);
   buf.push(accessServers.length & 0xff);
   for (const value of accessServers) pushStrU8(buf, value);
   buf.push(Number(args.sessionsMode || SESSIONS_MODE_MIXED) & 0xff);
@@ -337,7 +351,7 @@ function createPdaState({
     addressFormatVersion: serverProfile?.addressFormatVersion ?? 0,
     serverAddress: serverProfile?.serverAddress ?? '',
     syncServers: serverProfile?.syncServers ? [...serverProfile.syncServers] : [],
-    accessServers: Array.isArray(accessServers) ? [...accessServers] : [],
+    accessServers: normalizeAccessServers(accessServers),
     sessionsMode: Number(sessionsMode || SESSIONS_MODE_MIXED) & 0xff,
     sessions: Array.isArray(sessions) ? sessions.map((x) => ({
       sessionType: Number(x?.sessionType || 0) & 0xff,
@@ -493,6 +507,7 @@ export function parseShineUserPda(dataBytes) {
       const accessCount = reader.readU8();
       accessServers = [];
       for (let j = 0; j < accessCount; j += 1) accessServers.push(reader.readStrU8());
+      accessServers = normalizeAccessServers(accessServers);
       continue;
     }
     if (blockType === BLOCK_TYPE_SESSIONS) {