Files
OpenFlare/internal/repository/logstore/logstore.go
T
ryan b66cf3ae9c feat(log): PG 分区清理与 logstore import-lint
CleanupExpired 先按月 DROP 过期分区,再删边界行并清理空分区;apps 禁止直连 analytics。
2026-08-16 16:48:15 +08:00

53 lines
2.4 KiB
Go

// Copyright 2026 Arctel.net
// SPDX-License-Identifier: Apache-2.0
// Package logstore abstracts user access-log storage across ClickHouse, PostgreSQL and SQLite.
package logstore
import (
"context"
"errors"
"time"
analyticsmodel "github.com/Rain-kl/Wavelet/internal/model/analytics"
analyticsrepo "github.com/Rain-kl/Wavelet/internal/repository/analytics"
)
// ErrMigrating 表示日志数据库正在迁移,当前禁止写入。
var ErrMigrating = errors.New("log database is migrating, writes are disabled")
// UserAccessLogStore 用户访问日志(w_user_access_logs)。
type UserAccessLogStore interface {
BatchInsert(ctx context.Context, logs []analyticsmodel.UserAccessLog) error
DeleteAll(ctx context.Context) (int64, error)
DeleteBefore(ctx context.Context, cutoff time.Time) (int64, error)
Count(ctx context.Context, filter analyticsrepo.AccessLogFilter) (uint64, error)
List(ctx context.Context, filter analyticsrepo.AccessLogFilter, page, pageSize int) ([]analyticsmodel.UserAccessLog, uint64, error)
GetDailyTrend(ctx context.Context, days int) ([]analyticsrepo.DailyTrend, error)
GetBrowserDistribution(ctx context.Context, startTime time.Time) ([]analyticsrepo.BrowserShare, error)
GetTopActiveUsers(ctx context.Context, startTime time.Time, limit int) ([]analyticsrepo.TopUser, error)
ListForMigration(ctx context.Context, afterID uint64, limit int) ([]analyticsmodel.UserAccessLog, error)
MigrationRange(ctx context.Context) (from, to time.Time, err error)
EnsurePartitions(ctx context.Context, from, to time.Time) error
// DropEmptyPartitions 幂等清理 PG 空分区表:删除 before 月份之前、且无任何数据的按月分区;
// CH/SQLite 为 no-op。
DropEmptyPartitions(ctx context.Context, before time.Time) error
// DropExpiredPartitions 直接删除完全过期的 PG 整月分区(候选为月份早于 cutoff 月的分区,
// 删除前校验分区内无保留期内数据,避免时区偏移下误删;迁移冻结期间拒绝执行);CH/SQLite 为 no-op。
DropExpiredPartitions(ctx context.Context, cutoff time.Time) error
}
// AccessLogFilter 是查询过滤器的别名,供 apps 使用,避免 import repository/analytics。
type AccessLogFilter = analyticsrepo.AccessLogFilter
// StatusStore 日志库状态。
type StatusStore interface {
ActiveDatabase(ctx context.Context) (string, error)
}
// Store 当前生效日志库。
type Store struct {
UserAccessLogs UserAccessLogStore
Status StatusStore
}