fix(scheduler): читать снимки JSONB и показывать недоступные результаты

lib/scheduler-run-snapshot.ts

@@ -93,6 +93,10 @@ export interface BackupsRunSnapshot {
   created: number
   failures: number
   pruned: number
+  uploadFailures?: number
+  pruneFailures?: number
+  metadataError?: string
+  eventErrors?: string[]
   errors?: string[]
   fatalError?: string
 }
@@ -220,12 +224,32 @@ export interface SpeedScheduledRunSnapshot {
   runs: SpeedRunSnapshot[]
 }
 
-export function parseSchedulerRunSnapshot(raw: string | null | undefined): SchedulerRunSnapshot | null {
-  if (raw == null || raw.trim() === "") return null
+/** PostgreSQL JSONB returns an object; older records may still contain JSON text. */
+export function parseSchedulerRunSnapshot(raw: unknown): SchedulerRunSnapshot | null {
   try {
-    const o = JSON.parse(raw) as { v?: unknown; job?: string }
-    if (o?.v !== 1 || typeof o.job !== "string") return null
-    return o as SchedulerRunSnapshot
+    const value: unknown = typeof raw === "string" ? (raw.trim() ? JSON.parse(raw) : null) : raw
+    if (!value || typeof value !== "object" || Array.isArray(value)) return null
+    const o = value as Record<string, unknown>
+    if (o.v !== 1 || typeof o.job !== "string" || typeof o.sampledAt !== "string" || !Number.isFinite(Date.parse(o.sampledAt))) return null
+    if (o.skipped !== undefined && typeof o.skipped !== "boolean") return null
+    if (o.fatalError !== undefined && typeof o.fatalError !== "string") return null
+    for (const field of ["errors", "eventErrors"]) if (o[field] !== undefined && (!Array.isArray(o[field]) || !(o[field] as unknown[]).every(error => typeof error === "string"))) return null
+    const arrays: Record<string, string> = { traffic: "servers", uptime_resources: "servers", servers_rest_ping: "servers", uptime_ping: "probes", uptime_speed: "runs" }
+    if (Object.hasOwn(arrays, o.job)) {
+      if (!Array.isArray(o[arrays[o.job]])) return null
+    } else {
+      const fields: Record<string, string[]> = { gre_bgp: ["greWritten", "bgpWritten"], internet_path: ["homes"], certificates_renew: ["checked", "renewed", "skippedTargets"], backups: ["created", "failures", "pruned"], geoip_update: ["checked", "downloaded", "skippedUnchanged", "bytes"], alert_engine: ["rulesChecked", "standaloneFires", "groupFires"] }
+      if (!Object.hasOwn(fields, o.job) || !fields[o.job].every(field => typeof o[field] === "number" && Number.isSafeInteger(o[field]) && (o[field] as number) >= 0)) return null
+      if (["certificates_renew", "geoip_update"].includes(o.job) && !Array.isArray(o.errors)) return null
+      if (o.job === "backups") {
+        if (typeof o.due !== "boolean") return null
+        for (const field of ["uploadFailures", "pruneFailures"]) if (o[field] !== undefined && (typeof o[field] !== "number" || !Number.isSafeInteger(o[field]) || (o[field] as number) < 0)) return null
+        if (o.metadataError !== undefined && typeof o.metadataError !== "string") return null
+      }
+      if (o.job === "internet_path" && typeof o.snapshotSaved !== "boolean") return null
+      if (o.job === "alert_engine" && typeof o.skippedNoTelegram !== "boolean") return null
+    }
+    return o as unknown as SchedulerRunSnapshot
   } catch {
     return null
   }