Files
MikrotikManager/backend/scripts/inventory-sqlite.mjs
T
DenozordecandCursor ec43591a99
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feat(db): перевести хранилище с SQLite на PostgreSQL
При старте backend накатывает схему PostgreSQL 18 и, если база пустая, один раз импортирует mikrotik.db с тома. Повторный старт не копирует данные. Бэкап в UI идёт через pg_dump.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-08 01:36:48 +07:00

40 lines
1.4 KiB
JavaScript

import Database from "better-sqlite3"
import fs from "node:fs"
const path = process.argv[2] ?? "./mikrotik.db"
if (!fs.existsSync(path)) {
console.error("NO_SQLITE", path)
process.exit(2)
}
const st = fs.statSync(path)
const db = new Database(path, { readonly: true, fileMustExist: true })
const tables = db
.prepare(`SELECT name FROM sqlite_master WHERE type='table' AND name NOT LIKE 'sqlite_%' ORDER BY 1`)
.all()
console.log("FILE_BYTES", st.size)
console.log("TABLES", tables.length)
for (const t of tables) {
const c = db.prepare(`SELECT COUNT(*) AS c FROM "${t.name}"`).get()
console.log(`COUNT\t${t.name}\t${c.c}`)
}
try {
const d = db.prepare(`SELECT COUNT(*) AS c FROM (
SELECT dedupe_key FROM alert_outbox GROUP BY dedupe_key HAVING COUNT(*) > 1
)`).get()
console.log("DUP_DEDUPE_KEYS", d.c)
} catch (e) {
console.log("DUP_DEDUPE_ERR", e instanceof Error ? e.message : e)
}
for (const [label, sql] of [
["ORPHAN_FLOW_MINUTE", `SELECT COUNT(*) c FROM flow_minute_stats s WHERE s.server_id NOT IN (SELECT id FROM servers)`],
["ORPHAN_FLOW_BUCKETS", `SELECT COUNT(*) c FROM flow_buckets s WHERE s.server_id NOT IN (SELECT id FROM servers)`],
["ORPHAN_BINDINGS", `SELECT COUNT(*) c FROM user_interface_bindings s WHERE s.server_id NOT IN (SELECT id FROM servers)`],
]) {
try {
console.log(label, db.prepare(sql).get().c)
} catch (e) {
console.log(label + "_ERR", e instanceof Error ? e.message : e)
}
}
db.close()