Merge branch 'codex/log-database-decoupling'

# Conflicts:
#	docs/changelog/index.md
#	frontend/app/(main)/error-pages/page.tsx
#	internal/infra/persistence/migrator/migrator_test.go

frontend/lib/services/admin/index.ts

@@ -29,6 +29,7 @@ export type {
   UpdateUserStatusRequest,
   UpdateUserRequest,
   SystemStatus,
+  LogDatabaseStatus,
   AppUpdateStatus,
   Schedule,
   CreateScheduleRequest,

frontend/lib/services/admin/status.service.ts

@@ -1,5 +1,5 @@
 import { BaseService } from '@/lib/services/core';
-import type { AppUpdateStatus, SystemStatus } from './types';
+import type { AppUpdateStatus, LogDatabaseStatus, SystemStatus } from './types';
 
 export class AdminStatusService extends BaseService {
   protected static readonly basePath = '/api/v1/admin';
@@ -8,6 +8,10 @@ export class AdminStatusService extends BaseService {
     return this.get<SystemStatus>('/status');
   }
 
+  static async getLogDatabaseStatus(): Promise<LogDatabaseStatus> {
+    return this.get<LogDatabaseStatus>('/status/log-database');
+  }
+
   static async getUpdateStatus(): Promise<AppUpdateStatus> {
     return this.get<AppUpdateStatus>('/update');
   }

frontend/lib/services/admin/types.ts

@@ -405,6 +405,22 @@ export interface ToggleAuthSourceRequest {
   is_active: boolean;
 }
 
+/**
+ * 日志数据库状态
+ */
+export interface LogDatabaseStatus {
+  /** 当前日志主库：postgres | sqlite | clickhouse */
+  active_database: string;
+  /** 迁移状态：idle | migrating */
+  migration: string;
+  /** 各日志库保留天数 */
+  retention_days: Record<string, number>;
+  /** 当前主库的合法迁移目标 */
+  available_targets: string[];
+  /** ClickHouse 运行指标（仅主库为 ClickHouse 时） */
+  clickhouse?: unknown;
+}
+
 /**
  * 系统状态信息
  */

frontend/lib/services/index.ts

@@ -158,6 +158,7 @@ export type {
   CreateUserRequest,
   UpdateUserRequest,
   SystemStatus,
+  LogDatabaseStatus,
   AppUpdateStatus,
   Schedule,
   CreateScheduleRequest,
@@ -260,6 +261,5 @@ export type {
   AccessLogOverview,
   OptionItem,
   GeoIPLookupResult,
-  DatabaseCleanupResult,
   OpenFlarePublicStatus,
 } from './openflare';

frontend/lib/services/openflare/index.ts

@@ -104,9 +104,6 @@ export type {
   FoldedAccessLogList,
   OptionItem,
   GeoIPLookupResult,
-  DatabaseCleanupPayload,
-  DatabaseCleanupResult,
-  DatabaseCleanupTarget,
   OpenFlarePublicStatus,
   OriginDetail,
   OriginItem,

frontend/lib/services/openflare/option.service.ts

@@ -1,7 +1,5 @@
 import { OpenFlareBaseService } from './base.service';
 import type {
-  DatabaseCleanupPayload,
-  DatabaseCleanupResult,
   GeoIPLookupResult,
   OptionBatchPayload,
   OptionItem,
@@ -26,10 +24,4 @@ export class OptionService extends OpenFlareBaseService {
   static lookupGeoIP(provider: string, ip: string): Promise<GeoIPLookupResult> {
     return this.post<GeoIPLookupResult>('/geoip/lookup', { provider, ip });
   }
-
-  static cleanupDatabase(
-    payload: DatabaseCleanupPayload,
-  ): Promise<DatabaseCleanupResult> {
-    return this.post<DatabaseCleanupResult>('/database/cleanup', payload);
-  }
 }

frontend/lib/services/openflare/types.ts

@@ -866,27 +866,6 @@ export interface GeoIPLookupResult {
   longitude?: number | null;
 }
 
-export type DatabaseCleanupTarget =
-  | 'node_access_logs'
-  | 'node_metric_snapshots'
-  | 'node_edge_health'
-  | 'node_obs_frps'
-  | 'node_obs_frpc';
-
-export interface DatabaseCleanupPayload {
-  target: DatabaseCleanupTarget;
-  retention_days?: number;
-}
-
-export interface DatabaseCleanupResult {
-  target: DatabaseCleanupTarget;
-  target_label: string;
-  deleted_count: number;
-  delete_all: boolean;
-  retention_days?: number;
-  cutoff?: string;
-}
-
 export interface OpenFlarePublicStatus {
   version: string;
   start_time: number;