mirror of
https://github.com/Rain-kl/OpenFlare.git
synced 2026-09-29 14:06:36 +08:00
ryan
7d71f1e4e1
- New internal/repository/logstore abstraction: exported domain interfaces (AccessLogStore/ObservabilityStore/UserAccessLogStore/StatusStore), config-driven provider (Active/Build/Migrating/SetConfigReader), GORM implementation for PostgreSQL/SQLite (incl. hourly rollups computed in real time, migration listers, PG partition maintenance), and a ClickHouse wrapper preserving the native batch path; repository facade delegates to logstore; import-lint test enforces apps never import analyticsrepo. - ClickHouse is now optional: the log DB is either the main DB (postgres when database.enabled, else sqlite) or clickhouse; boot validation + first-run seed; log_database / log_db_migration are protected keys. - New user task 切换日志数据库 (of_log_db_switch): freeze log writes, drain batch writers, copy all 6 raw log tables by id (preserving IDs) with target-partition pre-creation for PG, flip log_database on success, clear the freeze flag on failure. - Per-store retention (log_retention_days_*) with expiry cleanup folded into the daily system_cleanup task; legacy database_auto_cleanup_* and of_database_auto_cleanup decommissioned. - goose migrations: 6 log tables in PG (2 monthly-partitioned) + SQLite, retention config seeds, schedule cleanup; GET /api/v1/admin/status/log-database endpoint; frontend retention settings, switch-task UI and status badge; changelog and docs updated. docs(plan): log database decoupling implementation plan docs(design): log database decoupling design (ClickHouse optional)
34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
// Copyright 2026 Arctel.net
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// SPDX-License-Identifier: Apache-2.0
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package logstore
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import (
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"strconv"
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)
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// timeBucketSQLPostgres 返回 PG 时间分桶表达式（epoch 秒 -> 分桶起点，int64）。
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func timeBucketSQLPostgres(column string, bucketSeconds int64) string {
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return "(floor(extract(epoch from " + column + ")/" + strconv.FormatInt(bucketSeconds, 10) + ")*" + strconv.FormatInt(bucketSeconds, 10) + ")::bigint"
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}
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// dailyTrendDateSQLPostgres 返回 PG 按日聚合的日期表达式。
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func dailyTrendDateSQLPostgres() string {
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return "to_char(created_at, 'YYYY-MM-DD')"
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}
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// epochSQLPostgres 返回 PG epoch 秒表达式（int64）。
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func epochSQLPostgres(column string) string {
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return "extract(epoch from " + column + ")::bigint"
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}
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// textCastSQLPostgres 返回 PG 数值列转文本表达式。
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func textCastSQLPostgres(column string) string {
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return column + "::text"
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}
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// distinctNonEmptyCountSQLPostgres 返回 PG 排除空串的 distinct 计数表达式。
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func distinctNonEmptyCountSQLPostgres(column string) string {
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return "COUNT(DISTINCT " + column + ") FILTER (WHERE " + column + " <> '')"
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}
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