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 <[email protected]>

backend/src/services/scheduler.ts

@@ -6,7 +6,7 @@
  * 2. `traffic`, `uptime_resources`, `servers_rest_ping` — средний (REST `/system/identity` по каталогу).
  * 3. `uptime_speed` — ниже (BW-test, тяжёлый); локи узлов — `withBtestNodeLocks` в speed-сервисе.
  *
- * **Оповещения (`alert_engine`):** читают SQLite после джоб сбора (см. `buildSignalSnapshot`), в т.ч.
+ * **Оповещения (`alert_engine`):** читают PostgreSQL после джоб сбора (см. `buildSignalSnapshot`), в т.ч.
  * `gre_bgp` → snapshot в `scheduler_runs.result_json` (`greTunnels` / `bgpPeers`). После успешного завершения джоб
  * `traffic`, `uptime_*`, `servers_rest_ping`, `gre_bgp` планируется **дополнительный** прогон движка
  * (debounce), см. [`alert-collector-hooks.ts`](./alert-collector-hooks.ts); любой другой писатель сэмплов
@@ -89,7 +89,7 @@ function newRunId(): string {
   return `sch-${Date.now()}-${Math.random().toString(36).slice(2, 10)}`
 }
 
-function appendSchedulerRun(row: {
+async function appendSchedulerRun(row: {
   jobKey: string
   startedAt: string
   finishedAt: string
@@ -99,8 +99,8 @@ function appendSchedulerRun(row: {
   result?: SchedulerRunSnapshot | null
 }) {
   const cutoff = new Date(Date.now() - RUN_LOG_RETENTION_MS).toISOString()
-  db.transaction((tx) => {
-    tx.insert(schedulerRuns).values({
+  await db.transaction(async (tx) => {
+    await tx.insert(schedulerRuns).values({
       id: newRunId(),
       jobKey: row.jobKey,
       startedAt: row.startedAt,
@@ -108,10 +108,10 @@ function appendSchedulerRun(row: {
       status: row.status,
       error: row.error,
       durationMs: row.durationMs,
-      resultJson: row.result ? JSON.stringify(row.result) : null,
-    }).run()
-    tx.delete(schedulerRuns).where(lt(schedulerRuns.finishedAt, cutoff)).run()
-    tx.delete(events).where(lt(events.createdAt, cutoff)).run()
+      resultJson: row.result ?? null,
+    })
+    await tx.delete(schedulerRuns).where(lt(schedulerRuns.finishedAt, cutoff))
+    await tx.delete(events).where(lt(events.createdAt, cutoff))
   })
 }
 
@@ -167,7 +167,7 @@ async function runSchedulerJobBody(jobKey: SchedulerJobKey): Promise<void> {
         throw new Error(`Unknown job: ${jobKey}`)
     }
     const finishedIso = new Date().toISOString()
-    appendSchedulerRun({
+    await appendSchedulerRun({
       jobKey,
       startedAt: startedIso,
       finishedAt: finishedIso,
@@ -177,7 +177,7 @@ async function runSchedulerJobBody(jobKey: SchedulerJobKey): Promise<void> {
       result: snapshot ?? null,
     })
     if (shouldAppendSchedulerOkEvent(jobKey)) {
-      appendEvent({
+      await appendEvent({
         level: "info",
         eventType: "scheduler.job.ok",
         sourceModule: "scheduler",
@@ -205,7 +205,7 @@ async function runSchedulerJobBody(jobKey: SchedulerJobKey): Promise<void> {
   } catch (e) {
     const msg = e instanceof Error ? e.message : String(e)
     const finishedIso = new Date().toISOString()
-    appendSchedulerRun({
+    await appendSchedulerRun({
       jobKey,
       startedAt: startedIso,
       finishedAt: finishedIso,
@@ -214,7 +214,7 @@ async function runSchedulerJobBody(jobKey: SchedulerJobKey): Promise<void> {
       durationMs: Date.now() - startedAt,
       result: snapshot ?? null,
     })
-    appendEvent({
+    await appendEvent({
       level: "critical",
       eventType: "scheduler.job.failed",
       sourceModule: "scheduler",
@@ -267,10 +267,10 @@ function clearAllTimers() {
 }
 
 /** Пересоздать интервалы после смены настроек. */
-export function refreshScheduler(): void {
+export async function refreshScheduler(): Promise<void> {
   clearAllTimers()
 
-  const traffic = getTrafficSettings()
+  const traffic = await getTrafficSettings()
   if (traffic.enabled) {
     const ms = Math.max(5_000, traffic.intervalSec * 1000)
     void executeSchedulerJob("traffic").catch(() => {})
@@ -282,8 +282,8 @@ export function refreshScheduler(): void {
     )
   }
 
-  const apiPing = getServersApiPingSettings()
-  const internetPath = getInternetPathSettings()
+  const apiPing = await getServersApiPingSettings()
+  const internetPath = await getInternetPathSettings()
   if (apiPing.enabled) {
     const apiMs = Math.max(10_000, apiPing.intervalSec * 1000)
     void executeSchedulerJob("servers_rest_ping").catch(() => {})
@@ -295,7 +295,7 @@ export function refreshScheduler(): void {
     )
   }
 
-  const uptime = getUptimeSettings()
+  const uptime = await getUptimeSettings()
   const resOn = uptime.resourcesEnabled ?? uptime.enabled
   const pingOn = uptime.pingEnabled ?? uptime.enabled
   const spdOn = uptime.speedEnabled ?? uptime.enabled
@@ -353,7 +353,7 @@ export function refreshScheduler(): void {
     }, greBgpMs),
   )
 
-  const certRenew = getCertificateRenewSettings()
+  const certRenew = await getCertificateRenewSettings()
   if (certRenew.enabled) {
     const certRenewMs = Math.max(300_000, certRenew.intervalSec * 1000)
     void executeSchedulerJob("certificates_renew").catch(() => {})
@@ -365,7 +365,7 @@ export function refreshScheduler(): void {
     )
   }
 
-  const backupSchedule = getBackupScheduleSettings()
+  const backupSchedule = await getBackupScheduleSettings()
   if (backupSchedule.enabled) {
     const backupMs = 60_000
     void executeSchedulerJob("backups").catch(() => {})
@@ -395,21 +395,20 @@ export function isJobRunning(jobKey: string): boolean {
   return isSchedulerJobRunning(jobKey)
 }
 
-function lastRunForJob(jobKey: string) {
-  return db.select().from(schedulerRuns)
+async function lastRunForJob(jobKey: string) {
+  return (await db.select().from(schedulerRuns)
     .where(eq(schedulerRuns.jobKey, jobKey))
     .orderBy(desc(schedulerRuns.finishedAt))
-    .limit(1)
-    .all()[0]
+    .limit(1))[0]
 }
 
-export function getSchedulerStatus() {
-  const traffic = getTrafficSettings()
-  const uptime = getUptimeSettings()
-  const apiPing = getServersApiPingSettings()
-  const internetPath = getInternetPathSettings()
-  const certRenew = getCertificateRenewSettings()
-  const backupSchedule = getBackupScheduleSettings()
+export async function getSchedulerStatus() {
+  const traffic = await getTrafficSettings()
+  const uptime = await getUptimeSettings()
+  const apiPing = await getServersApiPingSettings()
+  const internetPath = await getInternetPathSettings()
+  const certRenew = await getCertificateRenewSettings()
+  const backupSchedule = await getBackupScheduleSettings()
 
   const resOn = uptime.resourcesEnabled ?? uptime.enabled
   const pingOn = uptime.pingEnabled ?? uptime.enabled
@@ -429,8 +428,8 @@ export function getSchedulerStatus() {
   }
 
   return {
-    jobs: JOB_KEYS.map((jobKey) => {
-      const last = lastRunForJob(jobKey)
+    jobs: await Promise.all(JOB_KEYS.map(async (jobKey) => {
+      const last = await lastRunForJob(jobKey)
       const m = jobMeta[jobKey]
       return {
         jobKey,
@@ -442,29 +441,27 @@ export function getSchedulerStatus() {
         lastDurationMs: last?.durationMs ?? null,
         lastError: last?.error ?? null,
       }
-    }),
+    })),
   }
 }
 
-export function listSchedulerRuns(opts: { jobKey?: string; limit: number; offset: number }) {
+export async function listSchedulerRuns(opts: { jobKey?: string; limit: number; offset: number }) {
   const limit = Math.min(200, Math.max(1, opts.limit))
   const offset = Math.max(0, opts.offset)
   if (opts.jobKey) {
     return {
-      runs: db.select().from(schedulerRuns)
+      runs: await db.select().from(schedulerRuns)
         .where(eq(schedulerRuns.jobKey, opts.jobKey))
         .orderBy(desc(schedulerRuns.finishedAt))
         .limit(limit)
-        .offset(offset)
-        .all(),
+        .offset(offset),
     }
   }
   return {
-    runs: db.select().from(schedulerRuns)
+    runs: await db.select().from(schedulerRuns)
       .orderBy(desc(schedulerRuns.finishedAt))
       .limit(limit)
-      .offset(offset)
-      .all(),
+      .offset(offset),
   }
 }