chore(snapshot): sync workspace state

- Limit DLOB workers/ingestors to SOL-PERP, DOGE-PERP, JUP-PERP across base and staging config.
- Set publisher market ids to [0,7,24] for drift protocol.
- Add overlay patches for dlob-publisher and dlob-server to use wg0 RPC endpoints 10.66.66.1:8899/8900 in staging and prod.
- Extend Agave dashboard and add PrometheusRules for RPC up/lag/I/O alerts.
- Ensure overlays reference new patches for automated ArgoCD rollouts.

bootstrap/argocd/application-monitoring-extras.yaml

@@ -0,0 +1,20 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: monitoring-extras
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://gitea.mpabi.pl/trade/trade-deploy.git
+    targetRevision: main
+    path: kustomize/infra/monitoring-extras
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: monitoring
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true

bootstrap/argocd/application-monitoring-stack.yaml

@@ -0,0 +1,50 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: monitoring-stack
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://prometheus-community.github.io/helm-charts
+    chart: kube-prometheus-stack
+    targetRevision: 81.6.9
+    helm:
+      skipCrds: true
+      values: |
+        grafana:
+          enabled: true
+        prometheus:
+          prometheusSpec:
+            scrapeInterval: 15s
+            evaluationInterval: 15s
+            additionalScrapeConfigs:
+              - job_name: mpabi-yellowstone-geyser
+                metrics_path: /metrics
+                scrape_interval: 10s
+                fallback_scrape_protocol: PrometheusText0.0.4
+                static_configs:
+                  - targets:
+                      - 10.66.66.1:8999
+              - job_name: mpabi-node-exporter
+                metrics_path: /metrics
+                scrape_interval: 15s
+                static_configs:
+                  - targets:
+                      - 10.66.66.1:9100
+        prometheusOperator:
+          admissionWebhooks:
+            enabled: false
+            patch:
+              enabled: false
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: monitoring
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - Replace=true
+      - ServerSideApply=true

bootstrap/argocd/application-portainer.yaml

@@ -6,7 +6,7 @@ metadata:
 spec:
   project: default
   source:
-    repoURL: https://rv32i.pl/trade/trade-deploy.git
+    repoURL: https://gitea.mpabi.pl/trade/trade-deploy.git
     targetRevision: main
     path: kustomize/infra/portainer
   destination:

bootstrap/argocd/application-trade-prod.yaml

@@ -6,7 +6,7 @@ metadata:
 spec:
   project: default
   source:
-    repoURL: https://rv32i.pl/trade/trade-deploy.git
+    repoURL: https://gitea.mpabi.pl/trade/trade-deploy.git
     targetRevision: main
     path: kustomize/overlays/prod
   destination:

bootstrap/argocd/application-trade-staging.yaml

@@ -6,7 +6,7 @@ metadata:
 spec:
   project: default
   source:
-    repoURL: https://rv32i.pl/trade/trade-deploy.git
+    repoURL: https://gitea.mpabi.pl/trade/trade-deploy.git
     targetRevision: main
     path: kustomize/overlays/staging
   destination:

kustomize/base/api/deployment.yaml

@@ -1,54 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: trade-api
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: trade-api
-  template:
-    metadata:
-      labels:
-        app.kubernetes.io/name: trade-api
-    spec:
-      imagePullSecrets:
-        - name: gitea-registry
-      containers:
-        - name: api
-          image: rv32i.pl/trade/trade-api:k3s-20260106013603
-          imagePullPolicy: IfNotPresent
-          ports:
-            - name: http
-              containerPort: 8787
-          env:
-            - name: PORT
-              value: "8787"
-            - name: APP_VERSION
-              value: "staging"
-            - name: HASURA_GRAPHQL_URL
-              value: "http://hasura:8080/v1/graphql"
-            - name: HASURA_ADMIN_SECRET
-              valueFrom:
-                secretKeyRef:
-                  name: trade-hasura
-                  key: HASURA_GRAPHQL_ADMIN_SECRET
-            - name: API_ADMIN_SECRET
-              valueFrom:
-                secretKeyRef:
-                  name: trade-api
-                  key: API_ADMIN_SECRET
-            - name: CORS_ORIGIN
-              value: "*"
-          readinessProbe:
-            httpGet:
-              path: /healthz
-              port: http
-            initialDelaySeconds: 2
-            periodSeconds: 5
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: http
-            initialDelaySeconds: 10
-            periodSeconds: 10

kustomize/base/api/service.yaml

@@ -1,12 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: trade-api
-spec:
-  type: ClusterIP
-  selector:
-    app.kubernetes.io/name: trade-api
-  ports:
-    - name: http
-      port: 8787
-      targetPort: http

kustomize/base/candles-cache-worker/deployment.yaml

@@ -0,0 +1,48 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: candles-cache-worker
+  annotations:
+    argocd.argoproj.io/sync-wave: "6"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: candles-cache-worker
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: candles-cache-worker
+    spec:
+      containers:
+        - name: worker
+          image: node:20-slim
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: HASURA_GRAPHQL_URL
+              value: http://hasura:8080/v1/graphql
+            - name: HASURA_ADMIN_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: trade-hasura
+                  key: HASURA_GRAPHQL_ADMIN_SECRET
+            - name: CANDLES_SYMBOLS
+              value: SOL-PERP,PUMP-PERP
+            - name: CANDLES_SOURCES
+              value: any
+            - name: CANDLES_TFS
+              value: 1s,3s,5s,15s,30s,1m,3m,5m,15m,30m,1h,4h,12h,1d
+            - name: CANDLES_TARGET_POINTS
+              value: "1024"
+            - name: CANDLES_POLL_MS
+              value: "5000"
+          command: ["node", "/app/worker.mjs"]
+          volumeMounts:
+            - name: script
+              mountPath: /app/worker.mjs
+              subPath: worker.mjs
+              readOnly: true
+      volumes:
+        - name: script
+          configMap:
+            name: candles-cache-worker-script

kustomize/base/candles-cache-worker/worker.mjs

@@ -0,0 +1,431 @@
+import fs from 'node:fs';
+import process from 'node:process';
+import { setTimeout as sleep } from 'node:timers/promises';
+
+function readJsonFile(filePath) {
+  try {
+    const raw = fs.readFileSync(filePath, 'utf8');
+    return JSON.parse(raw);
+  } catch {
+    return undefined;
+  }
+}
+
+function getIsoNow() {
+  return new Date().toISOString();
+}
+
+function clampInt(value, min, max, fallback) {
+  const n = Number.parseInt(String(value ?? ''), 10);
+  if (!Number.isInteger(n)) return fallback;
+  return Math.min(max, Math.max(min, n));
+}
+
+function envList(name, fallbackCsv) {
+  const raw = process.env[name] ?? fallbackCsv;
+  return String(raw)
+    .split(',')
+    .map((s) => s.trim())
+    .filter(Boolean);
+}
+
+function parseTimeframeToSeconds(tf) {
+  const v = String(tf || '').trim().toLowerCase();
+  if (!v) return 60;
+  const m = v.match(/^(\d+)(s|m|h|d)$/);
+  if (!m) throw new Error('invalid_tf');
+  const num = Number.parseInt(m[1], 10);
+  if (!Number.isInteger(num) || num <= 0) throw new Error('invalid_tf');
+  const unit = m[2];
+  const mult = unit === 's' ? 1 : unit === 'm' ? 60 : unit === 'h' ? 3600 : 86400;
+  return num * mult;
+}
+
+function sqlLit(value) {
+  const s = String(value ?? '');
+  return `'${s.replace(/'/g, "''")}'`;
+}
+
+function resolveHasuraBaseUrl(graphqlUrlOrBase) {
+  const u = String(graphqlUrlOrBase || '').trim();
+  if (!u) return 'http://hasura:8080';
+  // common case: http://hasura:8080/v1/graphql
+  if (u.endsWith('/v1/graphql')) return u.slice(0, -'/v1/graphql'.length);
+  return u.replace(/\/$/, '');
+}
+
+function resolveConfig() {
+  const tokensPath =
+    process.env.HASURA_TOKENS_FILE ||
+    process.env.TOKENS_FILE ||
+    process.env.HASURA_CONFIG_FILE ||
+    '/app/tokens/hasura.json';
+  const tokens = readJsonFile(tokensPath) || {};
+
+  const graphqlUrl =
+    process.env.HASURA_GRAPHQL_URL ||
+    tokens.graphqlUrl ||
+    tokens.apiUrl ||
+    'http://hasura:8080/v1/graphql';
+  const hasuraBaseUrl = resolveHasuraBaseUrl(graphqlUrl);
+
+  const hasuraAdminSecret =
+    process.env.HASURA_ADMIN_SECRET ||
+    process.env.HASURA_GRAPHQL_ADMIN_SECRET ||
+    tokens.adminSecret ||
+    tokens.hasuraAdminSecret;
+
+  if (!hasuraAdminSecret) throw new Error('Missing HASURA_ADMIN_SECRET (required for /v2/query run_sql)');
+
+  const symbols = envList('CANDLES_SYMBOLS', 'SOL-PERP,PUMP-PERP');
+
+  // sources: include "any" (sourceKey='') by default.
+  const rawSources = envList('CANDLES_SOURCES', 'any');
+  const sources = [];
+  for (const s of rawSources) {
+    const v = String(s).trim();
+    if (!v) continue;
+    if (v.toLowerCase() === 'any') sources.push('');
+    else sources.push(v);
+  }
+  if (!sources.includes('')) sources.unshift('');
+
+  const tfList = envList('CANDLES_TFS', '1s,3s,5s,15s,30s,1m,3m,5m,15m,30m,1h,4h,12h,1d');
+  const bucketSecondsList = tfList
+    .map((t) => {
+      try {
+        return parseTimeframeToSeconds(t);
+      } catch {
+        return null;
+      }
+    })
+    .filter((n) => n != null)
+    .map((n) => n)
+    .filter((n, idx, arr) => arr.findIndex((x) => x === n) === idx)
+    .sort((a, b) => a - b);
+
+  const targetPoints = clampInt(process.env.CANDLES_TARGET_POINTS, 10, 100_000, 1024);
+  // legacy: kept for compatibility; if set, used as a minimum warmup window (days).
+  const backfillDays = clampInt(process.env.CANDLES_BACKFILL_DAYS, 0, 3650, 0);
+  const pollMs = clampInt(process.env.CANDLES_POLL_MS, 250, 60_000, 5000);
+
+  return { hasuraBaseUrl, hasuraAdminSecret, symbols, sources, bucketSecondsList, targetPoints, backfillDays, pollMs };
+}
+
+async function hasuraRunSql(cfg, sql, { readOnly } = { readOnly: false }) {
+  const url = `${cfg.hasuraBaseUrl}/v2/query`;
+  const body = {
+    type: 'run_sql',
+    args: {
+      source: 'default',
+      sql,
+      read_only: Boolean(readOnly),
+    },
+  };
+
+  const res = await fetch(url, {
+    method: 'POST',
+    headers: { 'content-type': 'application/json', 'x-hasura-admin-secret': cfg.hasuraAdminSecret },
+    body: JSON.stringify(body),
+    signal: AbortSignal.timeout(60_000),
+  });
+  const text = await res.text();
+  if (!res.ok) throw new Error(`Hasura run_sql HTTP ${res.status}: ${text}`);
+  return JSON.parse(text);
+}
+
+function chunkSecondsForBucket(bucketSeconds) {
+  if (bucketSeconds <= 5) return 15 * 60;
+  if (bucketSeconds <= 60) return 60 * 60;
+  if (bucketSeconds <= 300) return 6 * 60 * 60;
+  if (bucketSeconds <= 3600) return 24 * 60 * 60;
+  return 7 * 24 * 60 * 60;
+}
+
+function sqlUpsertCandlesFromTicks({ symbol, sourceKey, bucketSeconds, fromIso, toIso }) {
+  return `
+    WITH chosen AS (
+      SELECT source AS chosen_source
+      FROM public.drift_ticks
+      WHERE symbol = ${sqlLit(symbol)}
+      ORDER BY ts DESC
+      LIMIT 1
+    ),
+    base AS (
+      SELECT
+        time_bucket(make_interval(secs => ${bucketSeconds}), ts) AS bucket,
+        ts,
+        COALESCE(mark_price, oracle_price) AS px,
+        oracle_price AS oracle_px
+      FROM public.drift_ticks
+      WHERE symbol = ${sqlLit(symbol)}
+        AND ts >= ${sqlLit(fromIso)}::timestamptz
+        AND ts < ${sqlLit(toIso)}::timestamptz
+        AND (
+          ${sqlLit(sourceKey)} <> '' AND source = ${sqlLit(sourceKey)}
+          OR ${sqlLit(sourceKey)} = '' AND source = COALESCE((SELECT chosen_source FROM chosen), source)
+        )
+    ),
+    agg AS (
+      SELECT
+        bucket,
+        (array_agg(px ORDER BY ts ASC))[1] AS open,
+        max(px) AS high,
+        min(px) AS low,
+        (array_agg(px ORDER BY ts DESC))[1] AS close,
+        (array_agg(oracle_px ORDER BY ts ASC))[1] AS oracle_open,
+        max(oracle_px) AS oracle_high,
+        min(oracle_px) AS oracle_low,
+        (array_agg(oracle_px ORDER BY ts DESC))[1] AS oracle_close,
+        count(*)::bigint AS ticks
+      FROM base
+      GROUP BY bucket
+    )
+    INSERT INTO public.drift_candles_cache
+      (
+        bucket,
+        bucket_seconds,
+        symbol,
+        source,
+        open,
+        high,
+        low,
+        close,
+        oracle_open,
+        oracle_high,
+        oracle_low,
+        oracle_close,
+        ticks,
+        updated_at
+      )
+    SELECT
+      bucket,
+      ${bucketSeconds},
+      ${sqlLit(symbol)},
+      ${sqlLit(sourceKey)},
+      open,
+      high,
+      low,
+      close,
+      oracle_open,
+      oracle_high,
+      oracle_low,
+      oracle_close,
+      ticks,
+      now()
+    FROM agg
+    ON CONFLICT (bucket, bucket_seconds, symbol, source) DO UPDATE SET
+      open = EXCLUDED.open,
+      high = EXCLUDED.high,
+      low = EXCLUDED.low,
+      close = EXCLUDED.close,
+      oracle_open = EXCLUDED.oracle_open,
+      oracle_high = EXCLUDED.oracle_high,
+      oracle_low = EXCLUDED.oracle_low,
+      oracle_close = EXCLUDED.oracle_close,
+      ticks = EXCLUDED.ticks,
+      updated_at = now();
+  `;
+}
+
+function sqlDeleteOlderCandles({ symbol, sourceKey, bucketSeconds, cutoffIso }) {
+  return `
+    DELETE FROM public.drift_candles_cache
+    WHERE symbol = ${sqlLit(symbol)}
+      AND source = ${sqlLit(sourceKey)}
+      AND bucket_seconds = ${bucketSeconds}
+      AND bucket < ${sqlLit(cutoffIso)}::timestamptz;
+  `;
+}
+
+async function getTickRange(cfg, { symbol, sourceKey }) {
+  const sql =
+    String(sourceKey) === ''
+      ? `
+    WITH chosen AS (
+      SELECT source AS chosen_source
+      FROM public.drift_ticks
+      WHERE symbol=${sqlLit(symbol)}
+      ORDER BY ts DESC
+      LIMIT 1
+    )
+    SELECT min(ts) AS min_ts, max(ts) AS max_ts
+    FROM public.drift_ticks
+    WHERE symbol=${sqlLit(symbol)}
+      AND source = COALESCE((SELECT chosen_source FROM chosen), source);
+  `
+      : `
+    SELECT min(ts) AS min_ts, max(ts) AS max_ts
+    FROM public.drift_ticks
+    WHERE symbol=${sqlLit(symbol)}
+      AND source = ${sqlLit(sourceKey)};
+  `;
+  const out = await hasuraRunSql(cfg, sql, { readOnly: true });
+  const row = Array.isArray(out?.result) && out.result.length >= 2 ? out.result[1] : null;
+  if (!row) return { minTs: null, maxTs: null };
+  const minTs = row[0] ? String(row[0]).trim() : null;
+  const maxTs = row[1] ? String(row[1]).trim() : null;
+  return { minTs: minTs && minTs.length ? minTs : null, maxTs: maxTs && maxTs.length ? maxTs : null };
+}
+
+function desiredFromIso({ minTsIso, maxTsIso, bucketSeconds, targetPoints, backfillDays }) {
+  const endMs = Date.parse(maxTsIso);
+  const minMs = minTsIso ? Date.parse(minTsIso) : null;
+  const wantSpanMs = targetPoints * bucketSeconds * 1000;
+  const wantFromMs = endMs - wantSpanMs;
+  const minFromMs = backfillDays > 0 ? endMs - backfillDays * 24 * 60 * 60 * 1000 : null;
+  let fromMs = wantFromMs;
+  if (minFromMs != null) fromMs = Math.min(fromMs, minFromMs);
+  if (minMs != null) fromMs = Math.max(fromMs, minMs);
+  return new Date(Math.max(0, fromMs)).toISOString();
+}
+
+function safetyWindowSeconds(bucketSeconds) {
+  if (bucketSeconds <= 60) return 10 * 60;
+  if (bucketSeconds <= 300) return 60 * 60;
+  if (bucketSeconds <= 3600) return 6 * 60 * 60;
+  if (bucketSeconds <= 14_400) return 24 * 60 * 60;
+  return 2 * 24 * 60 * 60;
+}
+
+async function backfillBucket(cfg, { symbol, sourceKey, bucketSeconds, fromIso, toIso }) {
+  const chunk = chunkSecondsForBucket(bucketSeconds);
+  for (let t = Date.parse(fromIso); t < Date.parse(toIso); t += chunk * 1000) {
+    const a = new Date(t).toISOString();
+    const b = new Date(Math.min(Date.parse(toIso), t + chunk * 1000)).toISOString();
+    await hasuraRunSql(cfg, sqlUpsertCandlesFromTicks({ symbol, sourceKey, bucketSeconds, fromIso: a, toIso: b }));
+  }
+}
+
+async function getMaxBucket(cfg, { symbol, sourceKey, bucketSeconds }) {
+  const sql = `
+    SELECT max(bucket) AS max_bucket
+    FROM public.drift_candles_cache
+    WHERE symbol=${sqlLit(symbol)} AND source=${sqlLit(sourceKey)} AND bucket_seconds=${bucketSeconds};
+  `;
+  const out = await hasuraRunSql(cfg, sql, { readOnly: true });
+  // Hasura returns {result_type, result:[[col...],[row...]]}
+  const row = Array.isArray(out?.result) && out.result.length >= 2 ? out.result[1] : null;
+  const v = row && row[0] ? String(row[0]) : null;
+  return v && v.trim() ? v.trim() : null;
+}
+
+async function main() {
+  const cfg = resolveConfig();
+
+  console.log(
+    JSON.stringify(
+      {
+        service: 'candles-cache-worker',
+        startedAt: getIsoNow(),
+        hasuraBaseUrl: cfg.hasuraBaseUrl,
+        symbols: cfg.symbols,
+        sources: cfg.sources.map((s) => (s ? s : '(any)')),
+        bucketSecondsList: cfg.bucketSecondsList,
+        targetPoints: cfg.targetPoints,
+        backfillDays: cfg.backfillDays,
+        pollMs: cfg.pollMs,
+      },
+      null,
+      2
+    )
+  );
+
+  // Backfill to warm cache: for each timeframe keep ~targetPoints candles (or "as much as we have").
+  for (const symbol of cfg.symbols) {
+    for (const sourceKey of cfg.sources) {
+      const range = await getTickRange(cfg, { symbol, sourceKey });
+      if (!range.maxTs) continue;
+      const toIso = new Date(Date.parse(range.maxTs)).toISOString();
+      for (const bs of cfg.bucketSecondsList) {
+        const fromIso = desiredFromIso({
+          minTsIso: range.minTs,
+          maxTsIso: toIso,
+          bucketSeconds: bs,
+          targetPoints: cfg.targetPoints,
+          backfillDays: cfg.backfillDays,
+        });
+
+        console.log(
+          `[candles-cache-worker] warmup symbol=${symbol} source=${sourceKey || '(any)'} bs=${bs}s from=${fromIso} to=${toIso} points=${cfg.targetPoints}`
+        );
+        try {
+          await backfillBucket(cfg, { symbol, sourceKey, bucketSeconds: bs, fromIso, toIso });
+          // Enforce max window for this bucket (derived data; safe to prune).
+          await hasuraRunSql(cfg, sqlDeleteOlderCandles({ symbol, sourceKey, bucketSeconds: bs, cutoffIso: fromIso }));
+        } catch (err) {
+          console.error(
+            `[candles-cache-worker] warmup failed (${symbol}/${sourceKey || 'any'}/${bs}s): ${String(err?.message || err)}`
+          );
+        }
+      }
+    }
+  }
+
+  // Prime last buckets.
+  const last = new Map(); // key -> iso bucket
+  for (const symbol of cfg.symbols) {
+    for (const sourceKey of cfg.sources) {
+      for (const bs of cfg.bucketSecondsList) {
+        const k = `${symbol}::${sourceKey}::${bs}`;
+        try {
+          const maxBucket = await getMaxBucket(cfg, { symbol, sourceKey, bucketSeconds: bs });
+          if (maxBucket) last.set(k, maxBucket);
+        } catch {
+          // ignore
+        }
+      }
+    }
+  }
+
+  while (true) {
+    const loopNow = Date.now();
+    const loopIso = new Date(loopNow).toISOString();
+    const pruneEveryMs = 60_000;
+    const lastPruneAt = last.__pruneAt || new Map();
+    // stash on the Map to keep closure-local without introducing a new outer var
+    last.__pruneAt = lastPruneAt;
+
+    for (const symbol of cfg.symbols) {
+      for (const sourceKey of cfg.sources) {
+        for (const bs of cfg.bucketSecondsList) {
+          const k = `${symbol}::${sourceKey}::${bs}`;
+          const prev = last.get(k);
+          const safety = safetyWindowSeconds(bs);
+          const fromMs = prev ? Date.parse(prev) - safety * 1000 : loopNow - safety * 1000;
+          const fromIso2 = new Date(Math.max(0, fromMs)).toISOString();
+          try {
+            await hasuraRunSql(
+              cfg,
+              sqlUpsertCandlesFromTicks({ symbol, sourceKey, bucketSeconds: bs, fromIso: fromIso2, toIso: loopIso })
+            );
+            // best-effort: move last pointer close to now (actual max will lag by at most one bucket)
+            last.set(k, loopIso);
+
+            const prevPrune = lastPruneAt.get(k) || 0;
+            if (loopNow - prevPrune >= pruneEveryMs) {
+              const keepSeconds = Math.max(cfg.targetPoints * bs, (cfg.backfillDays > 0 ? cfg.backfillDays * 86400 : 0));
+              const cutoffIso = new Date(Math.max(0, loopNow - keepSeconds * 1000)).toISOString();
+              try {
+                await hasuraRunSql(cfg, sqlDeleteOlderCandles({ symbol, sourceKey, bucketSeconds: bs, cutoffIso }));
+              } finally {
+                lastPruneAt.set(k, loopNow);
+              }
+            }
+          } catch (err) {
+            console.error(
+              `[candles-cache-worker] update failed (${symbol}/${sourceKey || 'any'}/${bs}s): ${String(err?.message || err)}`
+            );
+          }
+        }
+      }
+    }
+
+    await sleep(cfg.pollMs);
+  }
+}
+
+main().catch((err) => {
+  console.error(String(err?.stack || err));
+  process.exitCode = 1;
+});

kustomize/base/dlob-ts-archiver/deployment-drift.yaml

@@ -0,0 +1,44 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-ts-archiver-drift
+  annotations:
+    argocd.argoproj.io/sync-wave: "6"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: dlob-ts-archiver-drift
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: dlob-ts-archiver-drift
+    spec:
+      containers:
+        - name: worker
+          image: node:20-slim
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: HASURA_GRAPHQL_URL
+              value: http://hasura:8080/v1/graphql
+            - name: HASURA_ADMIN_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: trade-hasura
+                  key: HASURA_GRAPHQL_ADMIN_SECRET
+            - name: DLOB_SOURCE
+              value: drift
+            - name: DLOB_MARKETS
+              value: SOL-PERP,DOGE-PERP,JUP-PERP
+            - name: DLOB_TS_POLL_MS
+              value: "1000"
+          command: ["node", "/app/worker.mjs"]
+          volumeMounts:
+            - name: script
+              mountPath: /app/worker.mjs
+              subPath: worker.mjs
+              readOnly: true
+      volumes:
+        - name: script
+          configMap:
+            name: dlob-ts-archiver-script

kustomize/base/dlob-ts-archiver/deployment.yaml

@@ -0,0 +1,44 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-ts-archiver
+  annotations:
+    argocd.argoproj.io/sync-wave: "6"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: dlob-ts-archiver
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: dlob-ts-archiver
+    spec:
+      containers:
+        - name: worker
+          image: node:20-slim
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: HASURA_GRAPHQL_URL
+              value: http://hasura:8080/v1/graphql
+            - name: HASURA_ADMIN_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: trade-hasura
+                  key: HASURA_GRAPHQL_ADMIN_SECRET
+            - name: DLOB_SOURCE
+              value: mevnode
+            - name: DLOB_MARKETS
+              value: SOL-PERP,DOGE-PERP,JUP-PERP
+            - name: DLOB_TS_POLL_MS
+              value: "1000"
+          command: ["node", "/app/worker.mjs"]
+          volumeMounts:
+            - name: script
+              mountPath: /app/worker.mjs
+              subPath: worker.mjs
+              readOnly: true
+      volumes:
+        - name: script
+          configMap:
+            name: dlob-ts-archiver-script

kustomize/base/dlob-ts-archiver/worker.mjs

@@ -0,0 +1,254 @@
+import fs from 'node:fs';
+import process from 'node:process';
+import { setTimeout as sleep } from 'node:timers/promises';
+
+function readJsonFile(filePath) {
+  try {
+    const raw = fs.readFileSync(filePath, 'utf8');
+    return JSON.parse(raw);
+  } catch {
+    return undefined;
+  }
+}
+
+function getIsoNow() {
+  return new Date().toISOString();
+}
+
+function clampInt(value, min, max, fallback) {
+  const n = Number.parseInt(String(value ?? ''), 10);
+  if (!Number.isInteger(n)) return fallback;
+  return Math.min(max, Math.max(min, n));
+}
+
+function envList(name, fallbackCsv) {
+  const raw = process.env[name] ?? fallbackCsv;
+  return String(raw)
+    .split(',')
+    .map((s) => s.trim())
+    .filter(Boolean);
+}
+
+function resolveConfig() {
+  const tokensPath =
+    process.env.HASURA_TOKENS_FILE ||
+    process.env.TOKENS_FILE ||
+    process.env.HASURA_CONFIG_FILE ||
+    '/app/tokens/hasura.json';
+  const tokens = readJsonFile(tokensPath) || {};
+
+  const hasuraUrl =
+    process.env.HASURA_GRAPHQL_URL ||
+    tokens.graphqlUrl ||
+    tokens.apiUrl ||
+    'http://hasura:8080/v1/graphql';
+  const hasuraAdminSecret =
+    process.env.HASURA_ADMIN_SECRET ||
+    process.env.HASURA_GRAPHQL_ADMIN_SECRET ||
+    tokens.adminSecret ||
+    tokens.hasuraAdminSecret;
+  const hasuraAuthToken = process.env.HASURA_AUTH_TOKEN || process.env.HASURA_JWT || undefined;
+
+  const dlobSource = String(process.env.DLOB_SOURCE || 'mevnode').trim() || 'mevnode';
+  const markets = envList('DLOB_MARKETS', 'SOL-PERP,DOGE-PERP,JUP-PERP');
+  const pollMs = clampInt(process.env.DLOB_TS_POLL_MS, 500, 60_000, 1000);
+
+  return { hasuraUrl, hasuraAdminSecret, hasuraAuthToken, dlobSource, markets, pollMs };
+}
+
+async function graphqlRequest(cfg, query, variables) {
+  const headers = { 'content-type': 'application/json' };
+  if (cfg.hasuraAuthToken) {
+    headers.authorization = `Bearer ${cfg.hasuraAuthToken}`;
+  } else if (cfg.hasuraAdminSecret) {
+    headers['x-hasura-admin-secret'] = cfg.hasuraAdminSecret;
+  } else {
+    throw new Error('Missing Hasura auth (set HASURA_AUTH_TOKEN or HASURA_ADMIN_SECRET or mount tokens/hasura.json)');
+  }
+
+  const res = await fetch(cfg.hasuraUrl, {
+    method: 'POST',
+    headers,
+    body: JSON.stringify({ query, variables }),
+    signal: AbortSignal.timeout(15_000),
+  });
+  const text = await res.text();
+  if (!res.ok) throw new Error(`Hasura HTTP ${res.status}: ${text}`);
+  const json = JSON.parse(text);
+  if (json.errors?.length) {
+    throw new Error(json.errors.map((e) => e.message).join(' | '));
+  }
+  return json.data;
+}
+
+function mapBigint(v) {
+  if (v == null) return null;
+  if (typeof v === 'number') return Number.isFinite(v) ? String(Math.trunc(v)) : null;
+  if (typeof v === 'string') return v.trim() || null;
+  return null;
+}
+
+async function main() {
+  const cfg = resolveConfig();
+
+  console.log(
+    JSON.stringify(
+      {
+        service: 'dlob-ts-archiver',
+        startedAt: getIsoNow(),
+        hasuraUrl: cfg.hasuraUrl,
+        hasuraAuth: cfg.hasuraAuthToken ? 'bearer' : cfg.hasuraAdminSecret ? 'admin-secret' : 'none',
+        dlobSource: cfg.dlobSource,
+        markets: cfg.markets,
+        pollMs: cfg.pollMs,
+      },
+      null,
+      2
+    )
+  );
+
+  while (true) {
+    const now = getIsoNow();
+
+    try {
+      const query = `
+        query Latest($source: String!, $markets: [String!]!) {
+          dlob_stats_latest(where: { source: { _eq: $source }, market_name: { _in: $markets } }) {
+            market_name market_type market_index ts slot
+            mark_price oracle_price best_bid_price best_ask_price mid_price
+            spread_abs spread_bps depth_levels depth_bid_base depth_ask_base depth_bid_usd depth_ask_usd imbalance
+            raw
+          }
+          dlob_depth_bps_latest(where: { source: { _eq: $source }, market_name: { _in: $markets } }) {
+            market_name band_bps market_type market_index ts slot
+            mid_price best_bid_price best_ask_price bid_base ask_base bid_usd ask_usd imbalance
+            raw
+          }
+          dlob_slippage_latest(where: { source: { _eq: $source }, market_name: { _in: $markets } }) {
+            market_name side size_usd market_type market_index ts slot
+            mid_price vwap_price worst_price filled_usd filled_base impact_bps levels_consumed fill_pct
+            raw
+          }
+          dlob_slippage_latest_v2(where: { source: { _eq: $source }, market_name: { _in: $markets } }) {
+            market_name side size_usd market_type market_index ts slot
+            mid_price vwap_price worst_price filled_usd filled_base impact_bps levels_consumed fill_pct
+            raw
+          }
+        }
+      `;
+
+      const data = await graphqlRequest(cfg, query, { source: cfg.dlobSource, markets: cfg.markets });
+
+      const statsRows = (data?.dlob_stats_latest || []).map((r) => ({
+        ts: now,
+        source: cfg.dlobSource,
+        market_name: r.market_name,
+        market_type: r.market_type,
+        market_index: r.market_index ?? null,
+        source_ts: mapBigint(r.ts),
+        slot: mapBigint(r.slot),
+        mark_price: r.mark_price ?? null,
+        oracle_price: r.oracle_price ?? null,
+        best_bid_price: r.best_bid_price ?? null,
+        best_ask_price: r.best_ask_price ?? null,
+        mid_price: r.mid_price ?? null,
+        spread_abs: r.spread_abs ?? null,
+        spread_bps: r.spread_bps ?? null,
+        depth_levels: r.depth_levels ?? null,
+        depth_bid_base: r.depth_bid_base ?? null,
+        depth_ask_base: r.depth_ask_base ?? null,
+        depth_bid_usd: r.depth_bid_usd ?? null,
+        depth_ask_usd: r.depth_ask_usd ?? null,
+        imbalance: r.imbalance ?? null,
+        raw: r.raw ?? null,
+      }));
+
+      const depthRows = (data?.dlob_depth_bps_latest || []).map((r) => ({
+        ts: now,
+        source: cfg.dlobSource,
+        market_name: r.market_name,
+        band_bps: r.band_bps,
+        market_type: r.market_type,
+        market_index: r.market_index ?? null,
+        source_ts: mapBigint(r.ts),
+        slot: mapBigint(r.slot),
+        mid_price: r.mid_price ?? null,
+        best_bid_price: r.best_bid_price ?? null,
+        best_ask_price: r.best_ask_price ?? null,
+        bid_base: r.bid_base ?? null,
+        ask_base: r.ask_base ?? null,
+        bid_usd: r.bid_usd ?? null,
+        ask_usd: r.ask_usd ?? null,
+        imbalance: r.imbalance ?? null,
+        raw: r.raw ?? null,
+      }));
+
+      const slippageRows = (data?.dlob_slippage_latest || []).map((r) => ({
+        ts: now,
+        source: cfg.dlobSource,
+        market_name: r.market_name,
+        side: r.side,
+        size_usd: r.size_usd,
+        market_type: r.market_type,
+        market_index: r.market_index ?? null,
+        source_ts: mapBigint(r.ts),
+        slot: mapBigint(r.slot),
+        mid_price: r.mid_price ?? null,
+        vwap_price: r.vwap_price ?? null,
+        worst_price: r.worst_price ?? null,
+        filled_usd: r.filled_usd ?? null,
+        filled_base: r.filled_base ?? null,
+        impact_bps: r.impact_bps ?? null,
+        levels_consumed: r.levels_consumed ?? null,
+        fill_pct: r.fill_pct ?? null,
+        raw: r.raw ?? null,
+      }));
+
+      const slippageRowsV2 = (data?.dlob_slippage_latest_v2 || []).map((r) => ({
+        ts: now,
+        source: cfg.dlobSource,
+        market_name: r.market_name,
+        side: r.side,
+        size_usd: r.size_usd,
+        market_type: r.market_type,
+        market_index: r.market_index ?? null,
+        source_ts: mapBigint(r.ts),
+        slot: mapBigint(r.slot),
+        mid_price: r.mid_price ?? null,
+        vwap_price: r.vwap_price ?? null,
+        worst_price: r.worst_price ?? null,
+        filled_usd: r.filled_usd ?? null,
+        filled_base: r.filled_base ?? null,
+        impact_bps: r.impact_bps ?? null,
+        levels_consumed: r.levels_consumed ?? null,
+        fill_pct: r.fill_pct ?? null,
+        raw: r.raw ?? null,
+      }));
+
+      const mutation = `
+        mutation InsertTs(
+          $stats: [dlob_stats_ts_insert_input!]!
+          $depth: [dlob_depth_bps_ts_insert_input!]!
+          $slip: [dlob_slippage_ts_insert_input!]!
+          $slipV2: [dlob_slippage_ts_v2_insert_input!]!
+        ) {
+          insert_dlob_stats_ts(objects: $stats) { affected_rows }
+          insert_dlob_depth_bps_ts(objects: $depth) { affected_rows }
+          insert_dlob_slippage_ts(objects: $slip) { affected_rows }
+          insert_dlob_slippage_ts_v2(objects: $slipV2) { affected_rows }
+        }
+      `;
+
+      await graphqlRequest(cfg, mutation, { stats: statsRows, depth: depthRows, slip: slippageRows, slipV2: slippageRowsV2 });
+    } catch (err) {
+      console.error(`[dlob-ts-archiver] ${String(err?.message || err)}`);
+    }
+
+    await sleep(cfg.pollMs);
+  }
+}
+
+main().catch((err) => {
+  console.error(String(err?.stack || err));
+  process.exitCode = 1;
+});

kustomize/base/dlob/publisher-deployment.yaml

@@ -0,0 +1,73 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-publisher-hot
+  annotations:
+    argocd.argoproj.io/sync-wave: "4"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: dlob-publisher-hot
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: dlob-publisher-hot
+    spec:
+      imagePullSecrets:
+        - name: gitea-registry
+      containers:
+        - name: publisher
+          image: gitea.mpabi.pl/trade/trade-dlob-server:grpc-reconnect-20260319-023351
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: http
+              containerPort: 8080
+          env:
+            - name: RUNNING_LOCAL
+              value: "true"
+            - name: LOCAL_CACHE
+              value: "true"
+            - name: ENV
+              value: mainnet-beta
+            - name: USE_WEBSOCKET
+              value: "true"
+            - name: USE_ORDER_SUBSCRIBER
+              value: "true"
+            - name: DISABLE_GPA_REFRESH
+              value: "true"
+            - name: ELASTICACHE_HOST
+              value: dlob-redis
+            - name: ELASTICACHE_PORT
+              value: "6379"
+            - name: REDIS_CLIENT
+              value: DLOB_HOT
+            - name: PERP_MARKETS_TO_LOAD
+              value: "0,7,24"
+            - name: ENDPOINT
+              valueFrom:
+                secretKeyRef:
+                  name: trade-dlob-rpc
+                  key: ENDPOINT
+            - name: WS_ENDPOINT
+              valueFrom:
+                secretKeyRef:
+                  name: trade-dlob-rpc
+                  key: WS_ENDPOINT
+          command: ["node", "/lib/publishers/dlobPublisher.js"]
+          readinessProbe:
+            httpGet:
+              path: /startup
+              port: http
+            initialDelaySeconds: 120
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 30
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: http
+            initialDelaySeconds: 240
+            periodSeconds: 20
+            timeoutSeconds: 3
+            failureThreshold: 10

kustomize/base/dlob/redis.yaml

@@ -0,0 +1,79 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: dlob-redis
+  annotations:
+    argocd.argoproj.io/sync-wave: "3"
+spec:
+  selector:
+    app.kubernetes.io/name: dlob-redis
+  ports:
+    - name: redis
+      port: 6379
+      targetPort: redis
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-redis
+  annotations:
+    argocd.argoproj.io/sync-wave: "3"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: dlob-redis
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: dlob-redis
+    spec:
+      containers:
+        - name: redis
+          image: redis:7-alpine
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: POD_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
+          ports:
+            - name: redis
+              containerPort: 6379
+          # DLOB redis client uses ioredis Cluster when RUNNING_LOCAL=true and LOCAL_CACHE=true.
+          # We run a single-node Redis Cluster (no TLS) and assign all slots on startup.
+          command: ["/bin/sh", "-lc"]
+          args:
+            - |
+              exec redis-server \
+                --save "" \
+                --appendonly no \
+                --protected-mode no \
+                --bind 0.0.0.0 \
+                --cluster-enabled yes \
+                --cluster-config-file /data/nodes.conf \
+                --cluster-node-timeout 5000 \
+                --cluster-require-full-coverage no \
+                --cluster-announce-ip "${POD_IP}" \
+                --cluster-announce-port 6379 \
+                --cluster-announce-bus-port 16379
+          lifecycle:
+            postStart:
+              exec:
+                command:
+                  - /bin/sh
+                  - -lc
+                  - |
+                    set -e
+                    for i in $(seq 1 60); do
+                      redis-cli -h 127.0.0.1 -p 6379 ping >/dev/null 2>&1 && break
+                      sleep 1
+                    done
+
+                    # If cluster is already initialized, do nothing.
+                    if redis-cli -h 127.0.0.1 -p 6379 cluster info 2>/dev/null | grep -q 'cluster_slots_assigned:16384'; then
+                      exit 0
+                    fi
+
+                    # Redis 7+ supports CLUSTER ADDSLOTSRANGE.
+                    redis-cli -h 127.0.0.1 -p 6379 cluster addslotsrange 0 16383 || true

kustomize/base/frontend/deployment.yaml

@@ -16,7 +16,7 @@ spec:
         - name: gitea-registry
       containers:
         - name: frontend
-          image: rv32i.pl/trade/trade-frontend:sha-e20a1f5
+          image: gitea.mpabi.pl/trade/trade-frontend:pg-derived-phase1-20260319-030252
           imagePullPolicy: IfNotPresent
           ports:
             - name: http
@@ -26,12 +26,8 @@ spec:
               value: "8081"
             - name: APP_VERSION
               value: "staging"
-            - name: API_UPSTREAM
-              value: "http://trade-api:8787"
             - name: BASIC_AUTH_FILE
               value: "/tokens/frontend.json"
-            - name: API_READ_TOKEN_FILE
-              value: "/tokens/read.json"
           volumeMounts:
             - name: tokens
               mountPath: /tokens

kustomize/base/hasura/deployment.yaml

@@ -37,6 +37,8 @@ spec:
               value: "false"
             - name: HASURA_GRAPHQL_CORS_DOMAIN
               value: "http://localhost:5173,http://127.0.0.1:5173"
+            - name: HASURA_GRAPHQL_UNAUTHORIZED_ROLE
+              value: "public"
           readinessProbe:
             httpGet:
               path: /healthz

kustomize/base/hasura/hasura-bootstrap.mjs

@@ -51,7 +51,7 @@ function isAlreadyExistsError(errText) {
 
 function isMissingRelationError(errText) {
   const t = String(errText || '').toLowerCase();
-  return t.includes('does not exist') || t.includes('not found') || t.includes('not tracked');
+  return t.includes('does not exist') || t.includes('not found') || t.includes('not tracked') || t.includes('already untracked');
 }
 
 function normalizeName(name) {
@@ -89,12 +89,36 @@ async function main() {
   console.log(`[hasura-bootstrap] HASURA_URL=${HASURA_URL}`);
   await waitForHasura();
 
+  const PUBLIC_DLOB_SOURCE_HEADER = 'X-Hasura-Dlob-Source';
+
   const apiTokensTable = { schema: 'public', name: 'api_tokens' };
+  const botConfigTable = { schema: 'public', name: 'bot_config' };
+  const botStateTable = { schema: 'public', name: 'bot_state' };
+  const botEventsTable = { schema: 'public', name: 'bot_events' };
   const source = 'default';
 
   const baseTicks = { schema: 'public', name: 'drift_ticks' };
+  const dlobHotSnapshotLatestTable = { schema: 'public', name: 'dlob_hot_snapshot_latest' };
+  const dlobHotDerivedLatestTable = { schema: 'public', name: 'dlob_hot_derived_latest' };
+  const dlobAllDerivedLatestTable = { schema: 'public', name: 'dlob_all_derived_latest' };
+  const candlesCacheTable = { schema: 'public', name: 'drift_candles_cache' };
+  const dlobHotDerivedTsTable = { schema: 'public', name: 'dlob_hot_derived_ts' };
+  const dlobAllDerivedTsTable = { schema: 'public', name: 'dlob_all_derived_ts' };
   const baseCandlesFn = { schema: 'public', name: 'get_drift_candles' };
   const candlesReturnTable = { schema: 'public', name: 'drift_candles' };
+  const legacyDlobRelations = [
+    { schema: 'public', name: 'dlob_l2_latest' },
+    { schema: 'public', name: 'dlob_l2_latest_projection' },
+    { schema: 'public', name: 'dlob_stats_latest' },
+    { schema: 'public', name: 'dlob_stats_latest_projection' },
+    { schema: 'public', name: 'dlob_depth_bps_latest' },
+    { schema: 'public', name: 'dlob_slippage_latest' },
+    { schema: 'public', name: 'dlob_slippage_latest_v2' },
+    { schema: 'public', name: 'dlob_stats_ts' },
+    { schema: 'public', name: 'dlob_depth_bps_ts' },
+    { schema: 'public', name: 'dlob_slippage_ts' },
+    { schema: 'public', name: 'dlob_slippage_ts_v2' },
+  ];
 
   const extraTicksName = normalizeName(TARGET_TICKS_TABLE);
   const extraCandlesName = normalizeName(TARGET_CANDLES_FUNCTION);
@@ -161,8 +185,390 @@ async function main() {
   for (const t of tickTables) {
     await ensureTickTable(t);
   }
+
+  // Cached candles table (precomputed by worker; public read).
+  await ensurePublicSelectTable(candlesCacheTable, [
+    'bucket',
+    'bucket_seconds',
+    'symbol',
+    'source',
+    'open',
+    'high',
+    'low',
+    'close',
+    'oracle_close',
+    'ticks',
+    'updated_at',
+  ]);
+
+  const ensureDlobTable = async (table, columns, { publicFilter } = {}) => {
+    await metadataIgnore({ type: 'pg_untrack_table', args: { source, table } });
+    await metadata({ type: 'pg_track_table', args: { source, table } });
+
+    await metadataIgnore({ type: 'pg_drop_select_permission', args: { source, table, role: 'public' } });
+    await metadata({
+      type: 'pg_create_select_permission',
+      args: {
+        source,
+        table,
+        role: 'public',
+        permission: {
+          columns,
+          filter: publicFilter || {},
+        },
+      },
+    });
+
+    await metadataIgnore({ type: 'pg_drop_insert_permission', args: { source, table, role: 'ingestor' } });
+    await metadata({
+      type: 'pg_create_insert_permission',
+      args: {
+        source,
+        table,
+        role: 'ingestor',
+        permission: {
+          check: {},
+          set: {},
+          columns,
+        },
+      },
+    });
+
+    await metadataIgnore({ type: 'pg_drop_update_permission', args: { source, table, role: 'ingestor' } });
+    await metadata({
+      type: 'pg_create_update_permission',
+      args: {
+        source,
+        table,
+        role: 'ingestor',
+        permission: {
+          filter: {},
+          check: {},
+          columns,
+        },
+      },
+    });
+  };
+
+  async function ensurePublicSelectTable(table, columns, { publicFilter } = {}) {
+    await metadataIgnore({ type: 'pg_untrack_table', args: { source, table } });
+    await metadata({ type: 'pg_track_table', args: { source, table } });
+
+    await metadataIgnore({ type: 'pg_drop_select_permission', args: { source, table, role: 'public' } });
+    await metadata({
+      type: 'pg_create_select_permission',
+      args: {
+        source,
+        table,
+        role: 'public',
+        permission: {
+          columns,
+          filter: publicFilter || {},
+        },
+      },
+    });
+
+    // Computed/archived tables are written by workers using admin secret; keep ingestor off by default.
+    await metadataIgnore({ type: 'pg_drop_insert_permission', args: { source, table, role: 'ingestor' } });
+    await metadataIgnore({ type: 'pg_drop_update_permission', args: { source, table, role: 'ingestor' } });
+  }
+
+  async function ensureProjectedPublicSelectTable(table, columns, { publicFilter, customName } = {}) {
+    await metadataIgnore({ type: 'pg_untrack_table', args: { source, table, cascade: true } });
+    const args = { source, table };
+    if (customName) {
+      args.configuration = { custom_name: customName };
+    }
+    await metadata({ type: 'pg_track_table', args });
+
+    await metadataIgnore({ type: 'pg_drop_select_permission', args: { source, table, role: 'public' } });
+    await metadata({
+      type: 'pg_create_select_permission',
+      args: {
+        source,
+        table,
+        role: 'public',
+        permission: {
+          columns,
+          filter: publicFilter || {},
+        },
+      },
+    });
+
+    await metadataIgnore({ type: 'pg_drop_insert_permission', args: { source, table, role: 'ingestor' } });
+    await metadataIgnore({ type: 'pg_drop_update_permission', args: { source, table, role: 'ingestor' } });
+  }
+
+  const dlobPublicFilter = { source: { _eq: PUBLIC_DLOB_SOURCE_HEADER } };
+
+  for (const table of legacyDlobRelations) {
+    await metadataIgnore({ type: 'pg_untrack_table', args: { source, table, cascade: true } });
+  }
+
+  await ensurePublicSelectTable(dlobHotSnapshotLatestTable, [
+    'source',
+    'redis_key',
+    'snapshot_kind',
+    'market_type',
+    'market_index',
+    'market_name',
+    'is_indicative',
+    'ts_ms',
+    'slot',
+    'market_slot',
+    'payload_hash',
+    'mark_price_raw',
+    'oracle_price_raw',
+    'best_bid_price_raw',
+    'best_ask_price_raw',
+    'spread_pct_raw',
+    'spread_quote_raw',
+    'oracle_data',
+    'bids',
+    'asks',
+    'payload',
+    'updated_at',
+  ]);
+
+  await ensurePublicSelectTable(dlobHotDerivedLatestTable, [
+    'source',
+    'market_type',
+    'market_index',
+    'market_name',
+    'is_indicative',
+    'ts_ms',
+    'slot',
+    'market_slot',
+    'mark_price',
+    'oracle_price',
+    'best_bid_price',
+    'best_ask_price',
+    'mid_price',
+    'spread_quote',
+    'spread_bps',
+    'depth_levels',
+    'bid_levels',
+    'ask_levels',
+    'top_bid_size',
+    'top_ask_size',
+    'top_bid_notional',
+    'top_ask_notional',
+    'depth_bid_base',
+    'depth_ask_base',
+    'depth_bid_quote',
+    'depth_ask_quote',
+    'imbalance',
+    'bids_norm',
+    'asks_norm',
+    'raw_payload_hash',
+    'updated_at',
+  ]);
+
+  await ensurePublicSelectTable(dlobAllDerivedLatestTable, [
+    'source',
+    'market_type',
+    'market_index',
+    'market_name',
+    'is_indicative',
+    'ts_ms',
+    'slot',
+    'market_slot',
+    'mark_price',
+    'oracle_price',
+    'best_bid_price',
+    'best_ask_price',
+    'mid_price',
+    'spread_quote',
+    'spread_bps',
+    'depth_levels',
+    'bid_levels',
+    'ask_levels',
+    'top_bid_size',
+    'top_ask_size',
+    'top_bid_notional',
+    'top_ask_notional',
+    'depth_bid_base',
+    'depth_ask_base',
+    'depth_bid_quote',
+    'depth_ask_quote',
+    'imbalance',
+    'bids_norm',
+    'asks_norm',
+    'raw_payload_hash',
+    'updated_at',
+  ]);
+
+  await ensurePublicSelectTable(dlobHotDerivedTsTable, [
+    'event_ts',
+    'id',
+    'source',
+    'market_type',
+    'market_index',
+    'market_name',
+    'is_indicative',
+    'ts_ms',
+    'slot',
+    'market_slot',
+    'mark_price',
+    'oracle_price',
+    'best_bid_price',
+    'best_ask_price',
+    'mid_price',
+    'spread_quote',
+    'spread_bps',
+    'depth_levels',
+    'bid_levels',
+    'ask_levels',
+    'top_bid_size',
+    'top_ask_size',
+    'top_bid_notional',
+    'top_ask_notional',
+    'depth_bid_base',
+    'depth_ask_base',
+    'depth_bid_quote',
+    'depth_ask_quote',
+    'imbalance',
+    'bids_norm',
+    'asks_norm',
+    'raw_payload_hash',
+    'inserted_at',
+  ]);
+
+  await ensurePublicSelectTable(dlobAllDerivedTsTable, [
+    'event_ts',
+    'id',
+    'source',
+    'market_type',
+    'market_index',
+    'market_name',
+    'is_indicative',
+    'ts_ms',
+    'slot',
+    'market_slot',
+    'mark_price',
+    'oracle_price',
+    'best_bid_price',
+    'best_ask_price',
+    'mid_price',
+    'spread_quote',
+    'spread_bps',
+    'depth_levels',
+    'bid_levels',
+    'ask_levels',
+    'top_bid_size',
+    'top_ask_size',
+    'top_bid_notional',
+    'top_ask_notional',
+    'depth_bid_base',
+    'depth_ask_base',
+    'depth_bid_quote',
+    'depth_ask_quote',
+    'imbalance',
+    'bids_norm',
+    'asks_norm',
+    'raw_payload_hash',
+    'inserted_at',
+  ]);
+
+  await ensurePublicSelectTable(dlobStatsTsTable, [
+    'ts',
+    'id',
+    'source',
+    'market_name',
+    'market_type',
+    'market_index',
+    'source_ts',
+    'slot',
+    'mark_price',
+    'oracle_price',
+    'best_bid_price',
+    'best_ask_price',
+    'mid_price',
+    'spread_abs',
+    'spread_bps',
+    'depth_levels',
+    'depth_bid_base',
+    'depth_ask_base',
+    'depth_bid_usd',
+    'depth_ask_usd',
+    'imbalance',
+    'raw',
+  ], { publicFilter: dlobPublicFilter });
+
+  await ensurePublicSelectTable(dlobDepthBpsTsTable, [
+    'ts',
+    'id',
+    'source',
+    'market_name',
+    'band_bps',
+    'market_type',
+    'market_index',
+    'source_ts',
+    'slot',
+    'mid_price',
+    'best_bid_price',
+    'best_ask_price',
+    'bid_base',
+    'ask_base',
+    'bid_usd',
+    'ask_usd',
+    'imbalance',
+    'raw',
+  ], { publicFilter: dlobPublicFilter });
+
+  await ensurePublicSelectTable(dlobSlippageTsTable, [
+    'ts',
+    'id',
+    'source',
+    'market_name',
+    'side',
+    'size_usd',
+    'market_type',
+    'market_index',
+    'source_ts',
+    'slot',
+    'mid_price',
+    'vwap_price',
+    'worst_price',
+    'filled_usd',
+    'filled_base',
+    'impact_bps',
+    'levels_consumed',
+    'fill_pct',
+    'raw',
+  ], { publicFilter: dlobPublicFilter });
+
+  await ensurePublicSelectTable(dlobSlippageTsV2Table, [
+    'ts',
+    'id',
+    'source',
+    'market_name',
+    'side',
+    'size_usd',
+    'market_type',
+    'market_index',
+    'source_ts',
+    'slot',
+    'mid_price',
+    'vwap_price',
+    'worst_price',
+    'filled_usd',
+    'filled_base',
+    'impact_bps',
+    'levels_consumed',
+    'fill_pct',
+    'raw',
+  ], { publicFilter: dlobPublicFilter });
+
+  // Bot control-plane tables (tracked; permissions are intentionally not created here by default).
+  for (const t of [botConfigTable, botStateTable, botEventsTable]) {
+    await metadataIgnore({ type: 'pg_untrack_table', args: { source, table: t } });
+    await metadata({ type: 'pg_track_table', args: { source, table: t } });
+  }
+
   // Return table type for candle functions (needed for Hasura to track the function).
   await metadataIgnore({ type: 'pg_track_table', args: { source, table: candlesReturnTable } });
+
   try {
     await metadata({ type: 'pg_track_table', args: { source, table: apiTokensTable } });
   } catch (err) {
@@ -175,7 +581,7 @@ async function main() {
   }
 
   for (const fn of candleFns) {
-    // Function for aggregated candle queries (used by trade-api).
+    // Function for aggregated candle queries and indicator reads over Hasura.
     await metadataIgnore({ type: 'pg_untrack_function', args: { source, function: fn } });
     await metadata({ type: 'pg_track_function', args: { source, function: fn } });
   }

kustomize/base/hasura/job-bootstrap.yaml

@@ -3,7 +3,9 @@ kind: Job
 metadata:
   name: hasura-bootstrap
   annotations:
-    argocd.argoproj.io/sync-wave: "2"
+    argocd.argoproj.io/hook: Sync
+    argocd.argoproj.io/hook-delete-policy: BeforeHookCreation,HookSucceeded
+    argocd.argoproj.io/sync-wave: "3"
 spec:
   backoffLimit: 5
   template:

kustomize/base/ingestor/deployment.yaml

@@ -1,49 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: trade-ingestor
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: trade-ingestor
-  template:
-    metadata:
-      labels:
-        app.kubernetes.io/name: trade-ingestor
-    spec:
-      imagePullSecrets:
-        - name: gitea-registry
-      containers:
-        - name: ingestor
-          image: rv32i.pl/trade/trade-ingestor:k3s-20260106013603
-          imagePullPolicy: IfNotPresent
-          env:
-            - name: MARKET_NAME
-              value: "PUMP-PERP"
-            - name: INTERVAL_MS
-              value: "1000"
-            - name: SOURCE
-              value: "drift_oracle"
-            - name: INGEST_VIA
-              value: "api"
-            - name: INGEST_API_URL
-              value: "http://trade-api:8787"
-          volumeMounts:
-            - name: tokens
-              mountPath: /app/tokens
-              readOnly: true
-          command:
-            - sh
-            - -c
-          args:
-            - >
-              npm run ingest:oracle -- \
-                --market-name "${MARKET_NAME}" \
-                --interval-ms "${INTERVAL_MS}" \
-                --source "${SOURCE}" \
-                --ingest-via "${INGEST_VIA}"
-      volumes:
-        - name: tokens
-          secret:
-            secretName: trade-ingestor-tokens

kustomize/base/kustomization.yaml

@@ -5,14 +5,15 @@ resources:
   - cm-trade-deploy.yaml
   - postgres/service.yaml
   - postgres/statefulset.yaml
+  - postgres/job-migrate.yaml
   - hasura/service.yaml
   - hasura/deployment.yaml
   - hasura/job-bootstrap.yaml
-  - api/service.yaml
-  - api/deployment.yaml
-  - ingestor/deployment.yaml
   - frontend/service.yaml
   - frontend/deployment.yaml
+  - dlob/redis.yaml
+  - dlob/publisher-deployment.yaml
+  - candles-cache-worker/deployment.yaml
 
 configMapGenerator:
   - name: postgres-initdb
@@ -21,6 +22,9 @@ configMapGenerator:
   - name: hasura-bootstrap-script
     files:
       - hasura/hasura-bootstrap.mjs
+  - name: candles-cache-worker-script
+    files:
+      - candles-cache-worker/worker.mjs
 
 generatorOptions:
   disableNameSuffixHash: true

kustomize/base/postgres/job-migrate.yaml

@@ -0,0 +1,36 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: postgres-migrate
+  annotations:
+    argocd.argoproj.io/hook: Sync
+    argocd.argoproj.io/hook-delete-policy: BeforeHookCreation,HookSucceeded
+    argocd.argoproj.io/sync-wave: "2"
+spec:
+  backoffLimit: 3
+  template:
+    spec:
+      restartPolicy: OnFailure
+      containers:
+        - name: postgres-migrate
+          image: postgres:16
+          imagePullPolicy: IfNotPresent
+          envFrom:
+            - secretRef:
+                name: trade-postgres
+          command:
+            - sh
+            - -ec
+            - |
+              export PGPASSWORD="$POSTGRES_PASSWORD"
+              until pg_isready -h postgres -U "$POSTGRES_USER" -d "$POSTGRES_DB"; do sleep 1; done
+              psql -h postgres -U "$POSTGRES_USER" -d "$POSTGRES_DB" -v ON_ERROR_STOP=1 -f /migrations/001_init.sql
+          volumeMounts:
+            - name: migrations
+              mountPath: /migrations/001_init.sql
+              subPath: 001_init.sql
+              readOnly: true
+      volumes:
+        - name: migrations
+          configMap:
+            name: postgres-initdb

kustomize/infra/monitoring-extras/certificate-monitoring-mpabi-pl.yaml

@@ -0,0 +1,13 @@
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: monitoring-mpabi-pl
+  namespace: monitoring
+spec:
+  secretName: monitoring-mpabi-pl-tls
+  issuerRef:
+    kind: ClusterIssuer
+    name: letsencrypt-prod
+  dnsNames:
+    - grafana.mpabi.pl
+    - prometheus.mpabi.pl

kustomize/infra/monitoring-extras/dashboard-agave-status.yaml

@@ -0,0 +1,238 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-dashboard-agave-status
+  namespace: monitoring
+  labels:
+    grafana_dashboard: "1"
+data:
+  agave-status.json: |-
+    {
+      "uid": "agave-status-mpabi",
+      "title": "Agave @ mpabi",
+      "timezone": "browser",
+      "schemaVersion": 39,
+      "version": 2,
+      "time": { "from": "now-6h", "to": "now" },
+      "timepicker": {
+        "refresh_intervals": ["5s", "10s", "30s", "1m", "5m"],
+        "time_options": ["5m", "15m", "1h", "6h", "12h", "24h", "2d", "7d"]
+      },
+      "refresh": "10s",
+      "tags": ["agave", "solana", "mpabi"],
+      "templating": {
+        "list": [
+          {
+            "name": "instance",
+            "type": "query",
+            "label": "Node Exporter Instance",
+            "datasource": { "type": "prometheus", "uid": "prometheus" },
+            "query": { "query": "label_values(up{job=\"mpabi-node-exporter\"}, instance)", "refId": "PromVarInstance" },
+            "current": { "selected": false, "text": "10.66.66.1:9100", "value": "10.66.66.1:9100" }
+          }
+        ]
+      },
+      "panels": [
+        {
+          "id": 1,
+          "type": "stat",
+          "title": "Geyser Metrics Target (Prometheus up)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "A", "expr": "up{job=\"mpabi-yellowstone-geyser\"}" }],
+          "options": { "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false }, "orientation": "horizontal", "textMode": "value" },
+          "fieldConfig": {
+            "defaults": { "thresholds": { "mode": "absolute", "steps": [{ "color": "red", "value": null }, { "color": "green", "value": 1 }] } },
+            "overrides": []
+          },
+          "gridPos": { "h": 6, "w": 12, "x": 0, "y": 0 }
+        },
+        {
+          "id": 2,
+          "type": "stat",
+          "title": "agave-validator.service (systemd active)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "B", "expr": "node_systemd_unit_state{job=\"mpabi-node-exporter\",instance=\"$instance\",name=\"agave-validator.service\",state=\"active\"}" }],
+          "options": { "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false }, "orientation": "horizontal", "textMode": "value" },
+          "fieldConfig": {
+            "defaults": { "thresholds": { "mode": "absolute", "steps": [{ "color": "red", "value": null }, { "color": "green", "value": 1 }] } },
+            "overrides": []
+          },
+          "gridPos": { "h": 6, "w": 12, "x": 12, "y": 0 }
+        },
+        {
+          "id": 3,
+          "type": "timeseries",
+          "title": "CPU Used (%)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "C", "expr": "100 - (avg by (instance) (rate(node_cpu_seconds_total{job=\"mpabi-node-exporter\",instance=\"$instance\",mode=\"idle\"}[5m])) * 100)" }],
+          "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100 }, "overrides": [] },
+          "gridPos": { "h": 8, "w": 8, "x": 0, "y": 6 }
+        },
+        {
+          "id": 4,
+          "type": "timeseries",
+          "title": "Load (1m)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "D", "expr": "node_load1{job=\"mpabi-node-exporter\",instance=\"$instance\"}" }],
+          "gridPos": { "h": 8, "w": 8, "x": 8, "y": 6 }
+        },
+        {
+          "id": 5,
+          "type": "timeseries",
+          "title": "Memory Used (%)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "E", "expr": "100 - (node_memory_MemAvailable_bytes{job=\"mpabi-node-exporter\",instance=\"$instance\"} / node_memory_MemTotal_bytes{job=\"mpabi-node-exporter\",instance=\"$instance\"} * 100)" }],
+          "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100 }, "overrides": [] },
+          "gridPos": { "h": 8, "w": 8, "x": 16, "y": 6 }
+        },
+        {
+          "id": 6,
+          "type": "timeseries",
+          "title": "Swap Used (GiB)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "F", "expr": "(node_memory_SwapTotal_bytes{job=\"mpabi-node-exporter\",instance=\"$instance\"} - node_memory_SwapFree_bytes{job=\"mpabi-node-exporter\",instance=\"$instance\"}) / 1024 / 1024 / 1024" }],
+          "fieldConfig": { "defaults": { "unit": "gbytes" }, "overrides": [] },
+          "gridPos": { "h": 8, "w": 8, "x": 0, "y": 14 }
+        },
+        {
+          "id": 7,
+          "type": "timeseries",
+          "title": "Disk Free Accounts (%)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "G", "expr": "100 * node_filesystem_avail_bytes{job=\"mpabi-node-exporter\",instance=\"$instance\",mountpoint=\"/var/lib/solana/accounts\"} / node_filesystem_size_bytes{job=\"mpabi-node-exporter\",instance=\"$instance\",mountpoint=\"/var/lib/solana/accounts\"}" }],
+          "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100 }, "overrides": [] },
+          "gridPos": { "h": 8, "w": 8, "x": 8, "y": 14 }
+        },
+        {
+          "id": 8,
+          "type": "timeseries",
+          "title": "Disk Free Ledger (%)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "H", "expr": "100 * node_filesystem_avail_bytes{job=\"mpabi-node-exporter\",instance=\"$instance\",mountpoint=\"/var/lib/solana/ledger\"} / node_filesystem_size_bytes{job=\"mpabi-node-exporter\",instance=\"$instance\",mountpoint=\"/var/lib/solana/ledger\"}" }],
+          "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100 }, "overrides": [] },
+          "gridPos": { "h": 8, "w": 8, "x": 16, "y": 14 }
+        },
+        {
+          "id": 9,
+          "type": "timeseries",
+          "title": "Disk IO (NVMe) Read/Write (MiB/s)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [
+            { "refId": "I", "expr": "sum by (device) (rate(node_disk_read_bytes_total{job=\"mpabi-node-exporter\",instance=\"$instance\",device=~\"nvme.*\"}[5m])) / 1024 / 1024", "legendFormat": "read {{device}}" },
+            { "refId": "J", "expr": "sum by (device) (rate(node_disk_written_bytes_total{job=\"mpabi-node-exporter\",instance=\"$instance\",device=~\"nvme.*\"}[5m])) / 1024 / 1024", "legendFormat": "write {{device}}" }
+          ],
+          "fieldConfig": { "defaults": { "unit": "mbytes" }, "overrides": [] },
+          "gridPos": { "h": 8, "w": 12, "x": 0, "y": 22 }
+        },
+        {
+          "id": 10,
+          "type": "timeseries",
+          "title": "Network wg0 RX/TX (MiB/s)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [
+            { "refId": "K", "expr": "rate(node_network_receive_bytes_total{job=\"mpabi-node-exporter\",instance=\"$instance\",device=\"wg0\"}[5m]) / 1024 / 1024", "legendFormat": "rx" },
+            { "refId": "L", "expr": "rate(node_network_transmit_bytes_total{job=\"mpabi-node-exporter\",instance=\"$instance\",device=\"wg0\"}[5m]) / 1024 / 1024", "legendFormat": "tx" }
+          ],
+          "fieldConfig": { "defaults": { "unit": "mbytes" }, "overrides": [] },
+          "gridPos": { "h": 8, "w": 12, "x": 12, "y": 22 }
+        },
+        {
+          "id": 11,
+          "type": "timeseries",
+          "title": "Geyser: Subscriber Queue Size",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "M", "expr": "grpc_subscriber_queue_size{job=\"mpabi-yellowstone-geyser\"}", "legendFormat": "{{subscriber_id}}" }],
+          "gridPos": { "h": 8, "w": 12, "x": 0, "y": 30 }
+        },
+        {
+          "id": 12,
+          "type": "timeseries",
+          "title": "Geyser: Connections Total",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "N", "expr": "connections_total{job=\"mpabi-yellowstone-geyser\"}" }],
+          "gridPos": { "h": 8, "w": 12, "x": 12, "y": 30 }
+        },
+        {
+          "id": 13,
+          "type": "timeseries",
+          "title": "Geyser: Bytes Sent (MiB/s)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "O", "expr": "rate(grpc_bytes_sent{job=\"mpabi-yellowstone-geyser\"}[5m]) / 1024 / 1024", "legendFormat": "{{subscriber_id}}" }],
+          "fieldConfig": { "defaults": { "unit": "mbytes" }, "overrides": [] },
+          "gridPos": { "h": 8, "w": 12, "x": 0, "y": 38 }
+        },
+        {
+          "id": 14,
+          "type": "timeseries",
+          "title": "Geyser: Messages Sent (/s)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "P", "expr": "rate(grpc_message_sent_count{job=\"mpabi-yellowstone-geyser\"}[5m])", "legendFormat": "{{subscriber_id}}" }],
+          "gridPos": { "h": 8, "w": 12, "x": 12, "y": 38 }
+        },
+        {
+          "id": 15,
+          "type": "timeseries",
+          "title": "Geyser: Disconnects (increase 15m)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "Q", "expr": "sum by (reason) (increase(grpc_client_disconnects_total{job=\"mpabi-yellowstone-geyser\"}[15m]))", "legendFormat": "{{reason}}" }],
+          "gridPos": { "h": 8, "w": 24, "x": 0, "y": 46 }
+        },
+        {
+          "id": 16,
+          "type": "stat",
+          "title": "RPC Slot Lag (slots)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "R", "expr": "solana_rpc_slot_lag{job=\"mpabi-node-exporter\",instance=\"$instance\"}" }],
+          "fieldConfig": {
+            "defaults": {
+              "unit": "short",
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  { "color": "green", "value": null },
+                  { "color": "yellow", "value": 20 },
+                  { "color": "red", "value": 50 }
+                ]
+              }
+            },
+            "overrides": []
+          },
+          "gridPos": { "h": 6, "w": 12, "x": 0, "y": 54 }
+        },
+        {
+          "id": 17,
+          "type": "stat",
+          "title": "RPC Slot Lag (szac. minuty)",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [{ "refId": "S", "expr": "solana_rpc_slot_lag{job=\"mpabi-node-exporter\",instance=\"$instance\"} * 0.4 / 60" }],
+          "fieldConfig": {
+            "defaults": {
+              "unit": "min",
+              "decimals": 2,
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  { "color": "green", "value": null },
+                  { "color": "yellow", "value": 1 },
+                  { "color": "red", "value": 2 }
+                ]
+              }
+            },
+            "overrides": []
+          },
+          "gridPos": { "h": 6, "w": 12, "x": 12, "y": 54 }
+        },
+        {
+          "id": 18,
+          "type": "timeseries",
+          "title": "RPC Slot & Reference Slot",
+          "datasource": { "type": "prometheus", "uid": "prometheus" },
+          "targets": [
+            { "refId": "T", "expr": "solana_rpc_slot{job=\"mpabi-node-exporter\",instance=\"$instance\"}" },
+            { "refId": "U", "expr": "solana_rpc_slot_reference{job=\"mpabi-node-exporter\",instance=\"$instance\"}" },
+            { "refId": "V", "expr": "solana_rpc_block_height{job=\"mpabi-node-exporter\",instance=\"$instance\"}" }
+          ],
+          "gridPos": { "h": 8, "w": 24, "x": 0, "y": 60 }
+        }
+      ]
+    }

kustomize/infra/monitoring-extras/ingressroute-grafana-http.yaml

@@ -0,0 +1,16 @@
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: grafana-http
+  namespace: monitoring
+spec:
+  entryPoints:
+    - web
+  routes:
+    - match: Host(`grafana.mpabi.pl`)
+      kind: Rule
+      middlewares:
+        - name: redirect-to-https
+      services:
+        - name: monitoring-stack-grafana
+          port: 80

kustomize/infra/monitoring-extras/ingressroute-grafana.yaml

@@ -0,0 +1,16 @@
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: grafana
+  namespace: monitoring
+spec:
+  entryPoints:
+    - websecure
+  routes:
+    - match: Host(`grafana.mpabi.pl`)
+      kind: Rule
+      services:
+        - name: monitoring-stack-grafana
+          port: 80
+  tls:
+    secretName: monitoring-mpabi-pl-tls

kustomize/infra/monitoring-extras/ingressroute-prometheus-http.yaml

@@ -0,0 +1,16 @@
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: prometheus-http
+  namespace: monitoring
+spec:
+  entryPoints:
+    - web
+  routes:
+    - match: Host(`prometheus.mpabi.pl`)
+      kind: Rule
+      middlewares:
+        - name: redirect-to-https
+      services:
+        - name: monitoring-stack-kube-prom-prometheus
+          port: 9090

kustomize/infra/monitoring-extras/ingressroute-prometheus.yaml

@@ -0,0 +1,16 @@
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: prometheus
+  namespace: monitoring
+spec:
+  entryPoints:
+    - websecure
+  routes:
+    - match: Host(`prometheus.mpabi.pl`)
+      kind: Rule
+      services:
+        - name: monitoring-stack-kube-prom-prometheus
+          port: 9090
+  tls:
+    secretName: monitoring-mpabi-pl-tls

kustomize/infra/monitoring-extras/kustomization.yaml

@@ -0,0 +1,11 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - middleware-redirect-to-https.yaml
+  - certificate-monitoring-mpabi-pl.yaml
+  - ingressroute-grafana.yaml
+  - ingressroute-grafana-http.yaml
+  - ingressroute-prometheus.yaml
+  - ingressroute-prometheus-http.yaml
+  - dashboard-agave-status.yaml
+  - prometheus-rules-agave.yaml

kustomize/infra/monitoring-extras/middleware-redirect-to-https.yaml

@@ -0,0 +1,9 @@
+apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: redirect-to-https
+  namespace: monitoring
+spec:
+  redirectScheme:
+    scheme: https
+    permanent: true

kustomize/infra/monitoring-extras/prometheus-rules-agave.yaml

@@ -0,0 +1,61 @@
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: agave-rpc-alerts
+  namespace: monitoring
+  labels:
+    app: kube-prometheus-stack
+    release: monitoring-stack
+spec:
+  groups:
+    - name: agave-rpc-health
+      rules:
+        - alert: AgaveRPCDown
+          expr: "max by (instance) (solana_rpc_up{job=\"mpabi-node-exporter\"}) == 0"
+          for: 30s
+          labels:
+            severity: critical
+            team: mpabi
+          annotations:
+            summary: "Agave RPC is unreachable"
+            description: "RPC probe from node exporter reports solana_rpc_up == 0 for instance {{ $labels.instance }}."
+        - alert: AgaveRPCSlotLagHigh
+          expr: "sum by (instance) (solana_rpc_slot_lag{job=\"mpabi-node-exporter\"}) > 50"
+          for: 2m
+          labels:
+            severity: warning
+            team: mpabi
+          annotations:
+            summary: "Agave RPC is lagging behind cluster"
+            description: "Current slot lag is {{ $value }} for instance {{ $labels.instance }}. Reference endpoint in probe config may be misconfigured or validator is behind."
+        - alert: AgaveRPCSlotLagCritical
+          expr: "sum by (instance) (solana_rpc_slot_lag{job=\"mpabi-node-exporter\"}) > 500"
+          for: 2m
+          labels:
+            severity: critical
+            team: mpabi
+          annotations:
+            summary: "Agave RPC severe lag"
+            description: "Slot lag is critically high ({{ $value }} slots) on instance {{ $labels.instance }}."
+        - alert: AgaveIOHigh
+          expr: |
+            sum by (instance) (
+              (rate(node_disk_read_bytes_total{job="mpabi-node-exporter",device=~"nvme.*"}[5m]) +
+               rate(node_disk_written_bytes_total{job="mpabi-node-exporter",device=~"nvme.*"}[5m])) / 1024 / 1024
+            ) > 300
+          for: 5m
+          labels:
+            severity: warning
+            team: mpabi
+          annotations:
+            summary: "High storage I/O on Agave node"
+            description: "Combined NVMe read+write throughput >300 MiB/s for 5m on {{ $labels.instance }}. Check disk pressure and Geyser/ledger workload."
+        - alert: AgaveIOWaitHigh
+          expr: "avg by (instance) (rate(node_cpu_seconds_total{job=\"mpabi-node-exporter\",mode=\"iowait\"}[5m])) > 0.2"
+          for: 5m
+          labels:
+            severity: warning
+            team: mpabi
+          annotations:
+            summary: "High iowait on Agave node"
+            description: "Iowait over 20% on average for 5m on {{ $labels.instance }}. Storage latency is likely impacting slot progress."

kustomize/infra/portainer/portainer.yaml

@@ -91,10 +91,10 @@ spec:
   ingressClassName: traefik
   tls:
     - hosts:
-        - portainer.rv32i.pl
-      secretName: portainer-rv32i-pl-tls
+        - portainer.mpabi.pl
+      secretName: portainer-mpabi-pl-tls
   rules:
-    - host: portainer.rv32i.pl
+    - host: portainer.mpabi.pl
       http:
         paths:
           - path: /

kustomize/overlays/mevnode-bot/README.md

@@ -0,0 +1,83 @@
+# mevnode-bot overlay
+
+To jest docelowy overlay dla runtime `mevnode_bot`.
+
+Zakres:
+
+- `postgres`
+- `hasura`
+- `trade-frontend` (`NodePort 30081`)
+- `dlob-redis`
+- `dlob-publisher-hot`
+- `dlob-publisher-all`
+- `dlob-hot-redis-to-postgres-raw-writer`
+- `dlob-hot-postgres-to-postgres-derived-writer`
+- `dlob-all-redis-to-postgres-derived-writer`
+
+Założenia runtime:
+
+- `mevnode_sol` wystawia po `wg0`:
+  - `RPC`: `http://10.91.0.1:8899`
+  - `WS`: `ws://10.91.0.1:8900`
+  - `Yellowstone`: `http://10.91.0.1:10000`
+- `mevnode_bot` uruchamia tylko warstwę aplikacyjną.
+- `trade-frontend` jest wystawiany przez `NodePort 30081`.
+- Namespace pozostaje `trade-staging`.
+
+Topologia DLOB w tym overlayu:
+
+- `dlob-publisher-hot` to hot-path na wybrane markety (`PERP_MARKETS_TO_LOAD=0,20,72`, czyli `SOL-PERP`, `JTO-PERP`, `ADA-PERP`) i prefix Redis `DLOB_HOT` (`dlob-hot:`).
+- `dlob-publisher-all` to szeroki feed do wszystkich marketów na prefix Redis `DLOB_ALL` (`dlob-all:`).
+- `dlob-hot-redis-to-postgres-raw-writer` to schema-first writer: czyta `dlob-hot:` z Redis i zapisuje kanoniczny raw DLOB do PostgreSQL (`dlob_hot_snapshot_latest`, `dlob_hot_snapshot_ts`).
+- `dlob-hot-postgres-to-postgres-derived-writer` czyta raw hot z PostgreSQL i buduje normalized layer (`dlob_hot_derived_latest`, `dlob_hot_derived_ts`).
+- `LIVE` na `k3s`: sciezka `hot` jest juz aktywna jako `Redis -> raw PG -> derived PG`.
+- `dlob-publisher-all` celowo nie ma patcha persistent store, żeby nie dublowac zapisow do Postgresa.
+- `dlob-all-redis-to-postgres-derived-writer` zapisuje dla `all` tylko warstwe pochodna do PostgreSQL; bez `raw_ts`, zeby nie zjadac dysku w kilka dni.
+- `LIVE` na `k3s`: sciezka `all` jest aktywna jako `Redis -> derived PG`.
+- `all` zapisuje pelne `derived_ts` dla wszystkich marketow z `dlob-all:*`, bez samplingu i bez shortlisty marketow.
+
+Planowany zakres zapisu dla `all`:
+
+- tozsamosc i czas: `source`, `market_type`, `market_index`, `market_name`, `is_indicative`, `event_ts/ts_ms`, `slot`, `market_slot`
+- cena i mikrostruktura: `mark_price`, `oracle_price`, `best_bid_price`, `best_ask_price`, `mid_price`, `spread_quote`, `spread_bps`
+- plynnosc: `depth_levels`, `bid_levels`, `ask_levels`, `top_bid_size`, `top_ask_size`, `top_bid_notional`, `top_ask_notional`, `depth_bid_base`, `depth_ask_base`, `depth_bid_quote`, `depth_ask_quote`, `imbalance`
+- drabinka do modelu/UI: `bids_norm`, `asks_norm` jako top `10` leveli z polami `price`, `sizeBase`, `notional`, `sources`
+- kontrola jakosci i dedupe: `raw_payload_hash`, `updated_at` / `inserted_at`
+- celowo pomijamy: pelny `raw payload`, `raw latest`, `raw ts`, `L3`, `best_makers`
+
+Polityka `hot` vs `all`:
+
+- `hot` i `all` rozniamy po roli operacyjnej, nie po samym mechanizmie subskrypcji.
+- `hot` = `dlob-publisher-hot`: subset marketow, najnizsza latencja, najwyzszy priorytet operacyjny.
+- `all` = `dlob-publisher-all`: pelne pokrycie marketow, feed do coverage/read-side/analityki, nizszy priorytet operacyjny niz `hot`.
+- `USE_ORDER_SUBSCRIBER=true` moze byc wlaczone na obu publisherach; to nie definiuje roli `hot` vs `all`.
+- `hot` powinien byc broniony jako pierwszy przy problemach z CPU/RAM/RPC i nie powinien byc degradowany przed `all`.
+- Jesli trzeba ograniczac load albo robic fallback, najpierw degradujemy `all`, dopiero potem `hot`.
+
+Zalecana polityka runtime:
+
+- `hot`: utrzymywac `OrderSubscriber + gRPC` jako sciezke docelowa.
+- `all`: domyslnie tez `OrderSubscriber + gRPC`, ale to pierwszy kandydat do przejscia na slabszy tryb przy presji zasobow.
+- Kolejnosc degradacji dla `all`: `gRPC -> websocket -> polling`.
+- Wylaczenie `USE_ORDER_SUBSCRIBER` traktowac jako tryb awaryjny/testowy, nie jako stan docelowy.
+
+Wymagane sekrety:
+
+- `trade-postgres`
+- `trade-hasura`
+- `trade-frontend-tokens`
+- `trade-dlob-rpc`
+
+Opcjonalne:
+
+- `gitea-registry` nie jest tu wymagane, bo overlay czyści `imagePullSecrets`.
+
+Uwagi:
+
+- Overlay zastępuje lokalny `_tmp/bot-rx-stack`.
+- `trade-deploy/kustomize/overlays/mevnode-bot` jest teraz źródłem prawdy dla runtime `mevnode_bot`.
+- Ten overlay nadal korzysta z plików z `../../base` w `configMapGenerator`, więc przy lokalnym `kustomize` może być potrzebne:
+
+```bash
+sudo k3s kubectl kustomize trade-deploy/kustomize/overlays/mevnode-bot --load-restrictor LoadRestrictionsNone | sudo k3s kubectl apply -f -
+```

kustomize/overlays/mevnode-bot/dlob-all-redis-to-postgres-derived-writer.yaml

@@ -0,0 +1,66 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-all-redis-to-postgres-derived-writer
+  annotations:
+    argocd.argoproj.io/sync-wave: "5"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: dlob-all-redis-to-postgres-derived-writer
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: dlob-all-redis-to-postgres-derived-writer
+    spec:
+      priorityClassName: dlob-all
+      imagePullSecrets: []
+      containers:
+        - name: writer
+          image: gitea.mpabi.pl/trade/trade-dlob-server:all-derived-20260317-014016
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: DLOB_SOURCE
+              value: mevnode_bot_all_derived
+            - name: REDIS_HOST
+              value: dlob-redis
+            - name: REDIS_PORT
+              value: "6379"
+            - name: REDIS_KEY_PREFIX
+              value: "dlob-all:"
+            - name: DLOB_POLL_MS
+              value: "1000"
+            - name: NORMALIZED_DEPTH
+              value: "10"
+            - name: PRICE_PRECISION
+              value: "1000000"
+            - name: BASE_PRECISION
+              value: "1000000000"
+            - name: PGHOST
+              value: postgres
+            - name: PGPORT
+              value: "5432"
+            - name: PGUSER
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_USER
+            - name: PGPASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_PASSWORD
+            - name: PGDATABASE
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_DB
+          command: ["node", "/lib/scripts/dlobAllRedisToPostgresDerivedWriter.js"]
+          resources:
+            requests:
+              cpu: 250m
+              memory: 512Mi
+            limits:
+              cpu: 1000m
+              memory: 2Gi

kustomize/overlays/mevnode-bot/dlob-hot-postgres-to-postgres-derived-writer.yaml

@@ -0,0 +1,62 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-hot-postgres-to-postgres-derived-writer
+  annotations:
+    argocd.argoproj.io/sync-wave: "5"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: dlob-hot-postgres-to-postgres-derived-writer
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: dlob-hot-postgres-to-postgres-derived-writer
+    spec:
+      priorityClassName: dlob-hot
+      imagePullSecrets: []
+      containers:
+        - name: writer
+          image: gitea.mpabi.pl/trade/trade-dlob-server:hot-pg-events-20260320-205517
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: DLOB_SOURCE
+              value: mevnode_bot_hot_derived
+            - name: RAW_SOURCE
+              value: mevnode_bot_hot_raw
+            - name: DLOB_POLL_MS
+              value: "5000"
+            - name: NORMALIZED_DEPTH
+              value: "10"
+            - name: PRICE_PRECISION
+              value: "1000000"
+            - name: BASE_PRECISION
+              value: "1000000000"
+            - name: PGHOST
+              value: postgres
+            - name: PGPORT
+              value: "5432"
+            - name: PGUSER
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_USER
+            - name: PGPASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_PASSWORD
+            - name: PGDATABASE
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_DB
+          command: ["node", "/lib/scripts/dlobHotPostgresToPostgresDerivedWriter.js"]
+          resources:
+            requests:
+              cpu: 100m
+              memory: 256Mi
+            limits:
+              cpu: 500m
+              memory: 1Gi

kustomize/overlays/mevnode-bot/dlob-hot-redis-to-postgres-raw-writer.yaml

@@ -0,0 +1,60 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-hot-redis-to-postgres-raw-writer
+  annotations:
+    argocd.argoproj.io/sync-wave: "5"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: dlob-hot-redis-to-postgres-raw-writer
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: dlob-hot-redis-to-postgres-raw-writer
+    spec:
+      priorityClassName: dlob-hot
+      imagePullSecrets: []
+      containers:
+        - name: writer
+          image: gitea.mpabi.pl/trade/trade-dlob-server:hot-pg-events-20260320-205517
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: DLOB_SOURCE
+              value: mevnode_bot_hot_raw
+            - name: REDIS_HOST
+              value: dlob-redis
+            - name: REDIS_PORT
+              value: "6379"
+            - name: REDIS_KEY_PREFIX
+              value: "dlob-hot:"
+            - name: DLOB_POLL_MS
+              value: "5000"
+            - name: PGHOST
+              value: postgres
+            - name: PGPORT
+              value: "5432"
+            - name: PGUSER
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_USER
+            - name: PGPASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_PASSWORD
+            - name: PGDATABASE
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_DB
+          command: ["node", "/lib/scripts/dlobHotRedisToPostgresRawWriter.js"]
+          resources:
+            requests:
+              cpu: 100m
+              memory: 256Mi
+            limits:
+              cpu: 500m
+              memory: 1Gi

kustomize/overlays/mevnode-bot/dlob-publisher-all-service.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: dlob-publisher-all
+  annotations:
+    argocd.argoproj.io/sync-wave: "4"
+    prometheus.io/scrape: "true"
+    prometheus.io/port: "9464"
+    prometheus.io/path: /metrics
+spec:
+  selector:
+    app.kubernetes.io/name: dlob-publisher-all
+  ports:
+    - name: http
+      port: 8080
+      targetPort: 8080
+    - name: metrics
+      port: 9464
+      targetPort: 9464

kustomize/overlays/mevnode-bot/dlob-publisher-all.yaml

@@ -0,0 +1,102 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-publisher-all
+  annotations:
+    argocd.argoproj.io/sync-wave: "4"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: dlob-publisher-all
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: dlob-publisher-all
+    spec:
+      imagePullSecrets: []
+      containers:
+        - name: publisher
+          image: gitea.mpabi.pl/trade/trade-dlob-server:grpc-reconnect-20260319-023351
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: http
+              containerPort: 8080
+          env:
+            - name: RUNNING_LOCAL
+              value: "true"
+            - name: LOCAL_CACHE
+              value: "true"
+            - name: ENV
+              value: mainnet-beta
+            - name: USE_WEBSOCKET
+              value: "true"
+            - name: USE_ORDER_SUBSCRIBER
+              value: "true"
+            - name: USE_GRPC
+              value: "true"
+            - name: DISABLE_GPA_REFRESH
+              value: "true"
+            - name: KILLSWITCH_SLOT_DIFF_THRESHOLD
+              value: "1000000000"
+            - name: ENABLE_TOB_MONITORING
+              value: "false"
+            - name: ELASTICACHE_HOST
+              value: dlob-redis
+            - name: ELASTICACHE_PORT
+              value: "6379"
+            - name: REDIS_CLIENT
+              value: DLOB_ALL
+            - name: FETCH_CONNECT_TIMEOUT_MS
+              value: "15000"
+            - name: FETCH_HEADERS_TIMEOUT_MS
+              value: "300000"
+            - name: FETCH_BODY_TIMEOUT_MS
+              value: "300000"
+            - name: GRPC_CLIENT
+              value: "yellowstone"
+            - name: ENDPOINT
+              valueFrom:
+                secretKeyRef:
+                  name: trade-dlob-rpc
+                  key: ENDPOINT
+            - name: WS_ENDPOINT
+              valueFrom:
+                secretKeyRef:
+                  name: trade-dlob-rpc
+                  key: WS_ENDPOINT
+            - name: GRPC_ENDPOINT
+              valueFrom:
+                secretKeyRef:
+                  name: trade-dlob-rpc
+                  key: GRPC_ENDPOINT
+            - name: TOKEN
+              valueFrom:
+                secretKeyRef:
+                  name: trade-dlob-rpc
+                  key: TOKEN
+          command: ["node", "/lib/publishers/dlobPublisher.js"]
+          startupProbe:
+            httpGet:
+              path: /startup
+              port: http
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 180
+          readinessProbe:
+            httpGet:
+              path: /startup
+              port: http
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 24
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: http
+            initialDelaySeconds: 30
+            periodSeconds: 20
+            timeoutSeconds: 3
+            failureThreshold: 10

kustomize/overlays/mevnode-bot/dlob-redis-retention.yaml

@@ -0,0 +1,63 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: dlob-redis-retention
+data:
+  clean.sh: |
+    #!/bin/sh
+    set -eu
+    now_s="$(date +%s)"
+
+    for pattern in 'dlob-hot:*' 'dlob-all:*'; do
+      max_age_s=900
+      if [ "$pattern" = 'dlob-all:*' ]; then
+        max_age_s=3600
+      fi
+
+      for key in $(redis-cli -h dlob-redis --scan --pattern "$pattern"); do
+        value="$(redis-cli -h dlob-redis --raw get "$key" || true)"
+        ts="$(printf '%s' "$value" | sed -n 's/.*"ts":\([0-9][0-9]*\).*/\1/p')"
+        if [ -z "$ts" ]; then
+          ts="$(printf '%s' "$value" | sed -n 's/.*"updatedAtTs":\([0-9][0-9]*\).*/\1/p')"
+        fi
+        [ -n "$ts" ] || continue
+        if [ $((now_s - ts / 1000)) -gt "$max_age_s" ]; then
+          redis-cli -h dlob-redis del "$key" >/dev/null
+        fi
+      done
+    done
+---
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: dlob-redis-retention
+spec:
+  schedule: "*/5 * * * *"
+  successfulJobsHistoryLimit: 1
+  failedJobsHistoryLimit: 1
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          restartPolicy: OnFailure
+          containers:
+            - name: cleaner
+              image: redis:7-alpine
+              command:
+                - /bin/sh
+                - /scripts/clean.sh
+              resources:
+                requests:
+                  cpu: 10m
+                  memory: 32Mi
+                limits:
+                  cpu: 100m
+                  memory: 128Mi
+              volumeMounts:
+                - name: script
+                  mountPath: /scripts
+          volumes:
+            - name: script
+              configMap:
+                name: dlob-redis-retention
+                defaultMode: 365

kustomize/overlays/mevnode-bot/kustomization.yaml

@@ -0,0 +1,44 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: trade-staging
+
+resources:
+  - namespace.yaml
+  - ../../base/cm-trade-deploy.yaml
+  - ../../base/postgres/service.yaml
+  - ../../base/postgres/statefulset.yaml
+  - ../../base/postgres/job-migrate.yaml
+  - ../../base/hasura/service.yaml
+  - ../../base/hasura/deployment.yaml
+  - ../../base/hasura/job-bootstrap.yaml
+  - ../../base/frontend/service.yaml
+  - ../../base/frontend/deployment.yaml
+  - ../../base/dlob/redis.yaml
+  - priority-classes.yaml
+  - ../../base/dlob/publisher-deployment.yaml
+  - dlob-publisher-all.yaml
+  - dlob-publisher-all-service.yaml
+  - dlob-hot-redis-to-postgres-raw-writer.yaml
+  - dlob-hot-postgres-to-postgres-derived-writer.yaml
+  - dlob-all-redis-to-postgres-derived-writer.yaml
+  - dlob-redis-retention.yaml
+
+patchesStrategicMerge:
+  - patch-frontend.yaml
+  - patch-frontend-service.yaml
+  - patch-dlob-publisher.yaml
+  - patch-dlob-publisher-storage.yaml
+  - patch-dlob-publisher-hot-priority.yaml
+  - patch-dlob-publisher-all-priority.yaml
+
+configMapGenerator:
+  - name: postgres-initdb
+    files:
+      - ../../base/initdb/001_init.sql
+  - name: hasura-bootstrap-script
+    files:
+      - ../../base/hasura/hasura-bootstrap.mjs
+
+generatorOptions:
+  disableNameSuffixHash: true

kustomize/overlays/mevnode-bot/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: trade-staging

kustomize/overlays/mevnode-bot/patch-dlob-publisher-all-priority.yaml

@@ -0,0 +1,8 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-publisher-all
+spec:
+  template:
+    spec:
+      priorityClassName: dlob-all

kustomize/overlays/mevnode-bot/patch-dlob-publisher-hot-priority.yaml

@@ -0,0 +1,8 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-publisher-hot
+spec:
+  template:
+    spec:
+      priorityClassName: dlob-hot

kustomize/overlays/mevnode-bot/patch-dlob-publisher-storage.yaml

@@ -0,0 +1,40 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-publisher-hot
+spec:
+  replicas: 1
+  template:
+    spec:
+      containers:
+        - name: publisher
+          env:
+            - name: ENABLE_PERSISTENT_STORE
+              value: "true"
+            - name: DLOB_SOURCE
+              value: "mevnode_bot_hot"
+            - name: PRICE_PRECISION
+              value: "1000000"
+            - name: BASE_PRECISION
+              value: "1000000000"
+            - name: PERSISTENT_STATS_DEPTH
+              value: "10"
+            - name: PGHOST
+              value: postgres
+            - name: PGPORT
+              value: "5432"
+            - name: PGUSER
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_USER
+            - name: PGPASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_PASSWORD
+            - name: PGDATABASE
+              valueFrom:
+                secretKeyRef:
+                  name: trade-postgres
+                  key: POSTGRES_DB

kustomize/overlays/mevnode-bot/patch-dlob-publisher.yaml

@@ -0,0 +1,61 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-publisher-hot
+spec:
+  template:
+    spec:
+      imagePullSecrets: []
+      containers:
+        - name: publisher
+          env:
+            - name: PERP_MARKETS_TO_LOAD
+              value: "0,20,72"
+            - name: USE_GRPC
+              value: "true"
+            - name: USE_WEBSOCKET
+              value: "true"
+            - name: DISABLE_GPA_REFRESH
+              value: "true"
+            - name: FETCH_CONNECT_TIMEOUT_MS
+              value: "15000"
+            - name: FETCH_HEADERS_TIMEOUT_MS
+              value: "300000"
+            - name: FETCH_BODY_TIMEOUT_MS
+              value: "300000"
+            - name: GRPC_CLIENT
+              value: "yellowstone"
+            - name: GRPC_ENDPOINT
+              valueFrom:
+                secretKeyRef:
+                  name: trade-dlob-rpc
+                  key: GRPC_ENDPOINT
+            - name: TOKEN
+              valueFrom:
+                secretKeyRef:
+                  name: trade-dlob-rpc
+                  key: TOKEN
+          startupProbe:
+            httpGet:
+              path: /startup
+              port: http
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 90
+          readinessProbe:
+            httpGet:
+              path: /startup
+              port: http
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 12
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: http
+            initialDelaySeconds: 30
+            periodSeconds: 20
+            timeoutSeconds: 3
+            failureThreshold: 10

kustomize/overlays/mevnode-bot/patch-frontend-service.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: trade-frontend
+spec:
+  type: NodePort
+  ports:
+    - name: http
+      port: 8081
+      targetPort: http
+      nodePort: 30081

kustomize/overlays/mevnode-bot/patch-frontend.yaml

@@ -0,0 +1,8 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: trade-frontend
+spec:
+  template:
+    spec:
+      imagePullSecrets: []

kustomize/overlays/mevnode-bot/priority-classes.yaml

@@ -0,0 +1,15 @@
+apiVersion: scheduling.k8s.io/v1
+kind: PriorityClass
+metadata:
+  name: dlob-hot
+value: 100000
+globalDefault: false
+description: Higher scheduling priority for hot DLOB publisher.
+---
+apiVersion: scheduling.k8s.io/v1
+kind: PriorityClass
+metadata:
+  name: dlob-all
+value: 50000
+globalDefault: false
+description: Lower scheduling priority for all-market DLOB publisher.

kustomize/overlays/prod/frontend-graphql-proxy-patch.yaml

@@ -0,0 +1,18 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: trade-frontend
+spec:
+  template:
+    spec:
+      containers:
+        - name: frontend
+          volumeMounts:
+            - name: frontend-server-script
+              mountPath: /app/services/frontend/server.mjs
+              subPath: frontend-server.mjs
+              readOnly: true
+      volumes:
+        - name: frontend-server-script
+          configMap:
+            name: trade-frontend-server-script

kustomize/overlays/prod/frontend-server.mjs

@@ -0,0 +1,732 @@
+import crypto from 'node:crypto';
+import { spawnSync } from 'node:child_process';
+import fs from 'node:fs';
+import http from 'node:http';
+import https from 'node:https';
+import net from 'node:net';
+import path from 'node:path';
+import tls from 'node:tls';
+
+const PORT = Number.parseInt(process.env.PORT || '8081', 10);
+if (!Number.isInteger(PORT) || PORT <= 0) throw new Error(`Invalid PORT: ${process.env.PORT}`);
+
+const APP_VERSION = String(process.env.APP_VERSION || 'v1').trim() || 'v1';
+const BUILD_TIMESTAMP = String(process.env.BUILD_TIMESTAMP || '').trim() || undefined;
+const STARTED_AT = new Date().toISOString();
+
+const STATIC_DIR = process.env.STATIC_DIR || '/srv';
+const BASIC_AUTH_FILE = process.env.BASIC_AUTH_FILE || '/tokens/frontend.json';
+const HASURA_UPSTREAM = process.env.HASURA_UPSTREAM || 'http://hasura:8080';
+const HASURA_GRAPHQL_PATH = process.env.HASURA_GRAPHQL_PATH || '/v1/graphql';
+const GRAPHQL_CORS_ORIGIN = process.env.GRAPHQL_CORS_ORIGIN || process.env.CORS_ORIGIN || '*';
+const BASIC_AUTH_MODE = String(process.env.BASIC_AUTH_MODE || 'on')
+  .trim()
+  .toLowerCase();
+const BASIC_AUTH_ENABLED = !['off', 'false', '0', 'disabled', 'none'].includes(BASIC_AUTH_MODE);
+const AUTH_USER_HEADER = String(process.env.AUTH_USER_HEADER || 'x-trade-user')
+  .trim()
+  .toLowerCase();
+const AUTH_MODE = String(process.env.AUTH_MODE || 'session')
+  .trim()
+  .toLowerCase();
+const HTPASSWD_FILE = String(process.env.HTPASSWD_FILE || '/auth/users').trim();
+const AUTH_SESSION_SECRET_FILE = String(process.env.AUTH_SESSION_SECRET_FILE || '').trim() || null;
+const AUTH_SESSION_COOKIE = String(process.env.AUTH_SESSION_COOKIE || 'trade_session')
+  .trim()
+  .toLowerCase();
+const AUTH_SESSION_TTL_SECONDS = Number.parseInt(process.env.AUTH_SESSION_TTL_SECONDS || '43200', 10); // 12h
+const DLOB_SOURCE_COOKIE = String(process.env.DLOB_SOURCE_COOKIE || 'trade_dlob_source').trim() || 'trade_dlob_source';
+const DLOB_SOURCE_DEFAULT = String(process.env.DLOB_SOURCE_DEFAULT || 'mevnode').trim() || 'mevnode';
+
+function readJson(filePath) {
+  const raw = fs.readFileSync(filePath, 'utf8');
+  return JSON.parse(raw);
+}
+
+function readText(filePath) {
+  return fs.readFileSync(filePath, 'utf8');
+}
+
+function timingSafeEqualStr(a, b) {
+  const aa = Buffer.from(String(a), 'utf8');
+  const bb = Buffer.from(String(b), 'utf8');
+  if (aa.length !== bb.length) return false;
+  return crypto.timingSafeEqual(aa, bb);
+}
+
+function timingSafeEqualBuf(a, b) {
+  if (!(a instanceof Uint8Array) || !(b instanceof Uint8Array)) return false;
+  if (a.length !== b.length) return false;
+  return crypto.timingSafeEqual(Buffer.from(a), Buffer.from(b));
+}
+
+function loadBasicAuth() {
+  const j = readJson(BASIC_AUTH_FILE);
+  const username = (j?.username || '').toString();
+  const password = (j?.password || '').toString();
+  if (!username || !password) throw new Error(`Invalid BASIC_AUTH_FILE: ${BASIC_AUTH_FILE}`);
+  return { username, password };
+}
+
+function send(res, status, headers, body) {
+  res.statusCode = status;
+  for (const [k, v] of Object.entries(headers || {})) res.setHeader(k, v);
+  if (body == null) return void res.end();
+  res.end(body);
+}
+
+function sendJson(res, status, body) {
+  send(res, status, { 'content-type': 'application/json; charset=utf-8', 'cache-control': 'no-store' }, JSON.stringify(body));
+}
+
+function basicAuthRequired(res) {
+  res.setHeader('www-authenticate', 'Basic realm="trade"');
+  send(res, 401, { 'content-type': 'text/plain; charset=utf-8' }, 'unauthorized');
+}
+
+function unauthorized(res) {
+  sendJson(res, 401, { ok: false, error: 'unauthorized' });
+}
+
+function isAuthorized(req, creds) {
+  const auth = req.headers.authorization || '';
+  const m = String(auth).match(/^Basic\s+(.+)$/i);
+  if (!m?.[1]) return false;
+  let decoded;
+  try {
+    decoded = Buffer.from(m[1], 'base64').toString('utf8');
+  } catch {
+    return false;
+  }
+  const idx = decoded.indexOf(':');
+  if (idx < 0) return false;
+  const u = decoded.slice(0, idx);
+  const p = decoded.slice(idx + 1);
+  return timingSafeEqualStr(u, creds.username) && timingSafeEqualStr(p, creds.password);
+}
+
+const MIME = {
+  '.html': 'text/html; charset=utf-8',
+  '.css': 'text/css; charset=utf-8',
+  '.js': 'application/javascript; charset=utf-8',
+  '.mjs': 'application/javascript; charset=utf-8',
+  '.json': 'application/json; charset=utf-8',
+  '.svg': 'image/svg+xml',
+  '.png': 'image/png',
+  '.jpg': 'image/jpeg',
+  '.jpeg': 'image/jpeg',
+  '.gif': 'image/gif',
+  '.ico': 'image/x-icon',
+  '.txt': 'text/plain; charset=utf-8',
+  '.map': 'application/json; charset=utf-8',
+};
+
+function contentTypeFor(filePath) {
+  return MIME[path.extname(filePath).toLowerCase()] || 'application/octet-stream';
+}
+
+function safePathFromUrlPath(urlPath) {
+  const decoded = decodeURIComponent(urlPath);
+  const cleaned = decoded.replace(/\0/g, '');
+  // strip leading slash so join() doesn't ignore STATIC_DIR
+  const rel = cleaned.replace(/^\/+/, '');
+  const normalized = path.normalize(rel);
+  // prevent traversal
+  if (normalized.startsWith('..') || path.isAbsolute(normalized)) return null;
+  return normalized;
+}
+
+function injectIndexHtml(html, { dlobSource, redirectPath }) {
+  const src = normalizeDlobSource(dlobSource) || 'mevnode';
+  const redirect = safeRedirectPath(redirectPath);
+  const hrefBase = `/prefs/dlob-source?redirect=${encodeURIComponent(redirect)}&set=`;
+
+  const styleActive = 'font-weight:700;text-decoration:underline;';
+  const styleInactive = 'font-weight:400;text-decoration:none;';
+
+  const snippet = `
+<!-- trade: dlob source switch -->
+<div style="position:fixed;right:12px;bottom:12px;z-index:2147483647;background:rgba(0,0,0,0.72);color:#fff;padding:8px 10px;border-radius:10px;font:12px/1.2 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;backdrop-filter:blur(6px);">
+  <span style="opacity:0.85;margin-right:6px;">DLOB</span>
+  <a href="${hrefBase}mevnode" style="color:#fff;${src === 'mevnode' ? styleActive : styleInactive}">mevnode</a>
+  <span style="opacity:0.6;margin:0 6px;">|</span>
+  <a href="${hrefBase}drift" style="color:#fff;${src === 'drift' ? styleActive : styleInactive}">drift</a>
+</div>
+`;
+
+  const bodyClose = /<\/body>/i;
+  if (bodyClose.test(html)) return html.replace(bodyClose, `${snippet}</body>`);
+  return `${html}\n${snippet}\n`;
+}
+
+function serveStatic(req, res) {
+  if (req.method !== 'GET' && req.method !== 'HEAD') {
+    send(res, 405, { 'content-type': 'text/plain; charset=utf-8' }, 'method_not_allowed');
+    return;
+  }
+
+  const url = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+  const rel = safePathFromUrlPath(url.pathname);
+  if (rel == null) {
+    send(res, 400, { 'content-type': 'text/plain; charset=utf-8' }, 'bad_request');
+    return;
+  }
+
+  const root = path.resolve(STATIC_DIR);
+  const fileCandidate = path.resolve(root, rel);
+  if (!fileCandidate.startsWith(root)) {
+    send(res, 400, { 'content-type': 'text/plain; charset=utf-8' }, 'bad_request');
+    return;
+  }
+
+  const trySend = (filePath) => {
+    try {
+      const st = fs.statSync(filePath);
+      if (st.isDirectory()) return trySend(path.join(filePath, 'index.html'));
+      res.statusCode = 200;
+      res.setHeader('content-type', contentTypeFor(filePath));
+      res.setHeader('cache-control', filePath.endsWith('index.html') ? 'no-cache' : 'public, max-age=31536000');
+      if (req.method === 'HEAD') return void res.end();
+      if (filePath.endsWith('index.html')) {
+        const html = fs.readFileSync(filePath, 'utf8');
+        const injected = injectIndexHtml(html, {
+          dlobSource: resolveDlobSource(req),
+          redirectPath: url.pathname + url.search,
+        });
+        res.end(injected);
+        return true;
+      }
+      fs.createReadStream(filePath).pipe(res);
+      return true;
+    } catch {
+      return false;
+    }
+  };
+
+  // exact file, otherwise SPA fallback
+  if (trySend(fileCandidate)) return;
+  const indexPath = path.join(root, 'index.html');
+  if (trySend(indexPath)) return;
+
+  send(res, 404, { 'content-type': 'text/plain; charset=utf-8' }, 'not_found');
+}
+
+function stripHopByHopHeaders(headers) {
+  const hop = new Set([
+    'connection',
+    'keep-alive',
+    'proxy-authenticate',
+    'proxy-authorization',
+    'te',
+    'trailer',
+    'transfer-encoding',
+    'upgrade',
+  ]);
+  const out = {};
+  for (const [k, v] of Object.entries(headers || {})) {
+    if (hop.has(k.toLowerCase())) continue;
+    out[k] = v;
+  }
+  return out;
+}
+
+function readHeader(req, name) {
+  const v = req.headers[String(name).toLowerCase()];
+  return Array.isArray(v) ? v[0] : v;
+}
+
+function readCookie(req, name) {
+  const raw = typeof req.headers.cookie === 'string' ? req.headers.cookie : '';
+  if (!raw) return null;
+  const needle = `${name}=`;
+  for (const part of raw.split(';')) {
+    const t = part.trim();
+    if (!t.startsWith(needle)) continue;
+    return t.slice(needle.length) || null;
+  }
+  return null;
+}
+
+function normalizeDlobSource(value) {
+  const v = String(value ?? '')
+    .trim()
+    .toLowerCase();
+  if (v === 'mevnode') return 'mevnode';
+  if (v === 'drift') return 'drift';
+  return null;
+}
+
+function resolveDlobSource(req) {
+  const fromCookie = normalizeDlobSource(readCookie(req, DLOB_SOURCE_COOKIE));
+  if (fromCookie) return fromCookie;
+  return normalizeDlobSource(DLOB_SOURCE_DEFAULT) || 'mevnode';
+}
+
+function safeRedirectPath(value) {
+  const s = String(value ?? '').trim();
+  if (!s.startsWith('/')) return '/';
+  if (s.startsWith('//')) return '/';
+  return s.replace(/\r|\n/g, '');
+}
+
+function setDlobSourceCookie(res, { secure, dlobSource }) {
+  const src = normalizeDlobSource(dlobSource);
+  if (!src) return false;
+  const parts = [
+    `${DLOB_SOURCE_COOKIE}=${src}`,
+    'Path=/',
+    'SameSite=Lax',
+    'HttpOnly',
+    'Max-Age=31536000',
+  ];
+  if (secure) parts.push('Secure');
+  res.setHeader('set-cookie', parts.join('; '));
+  return true;
+}
+
+function resolveAuthUser(req) {
+  const user = readHeader(req, AUTH_USER_HEADER) || readHeader(req, 'x-webauth-user');
+  const value = typeof user === 'string' ? user.trim() : '';
+  return value || null;
+}
+
+function isHttpsRequest(req) {
+  const xf = readHeader(req, 'x-forwarded-proto');
+  if (typeof xf === 'string' && xf.toLowerCase() === 'https') return true;
+  return Boolean(req.socket && req.socket.encrypted);
+}
+
+function base64urlEncode(buf) {
+  return Buffer.from(buf)
+    .toString('base64')
+    .replace(/\+/g, '-')
+    .replace(/\//g, '_')
+    .replace(/=+$/g, '');
+}
+
+function base64urlDecode(str) {
+  const cleaned = String(str).replace(/-/g, '+').replace(/_/g, '/');
+  const pad = cleaned.length % 4 === 0 ? '' : '='.repeat(4 - (cleaned.length % 4));
+  return Buffer.from(cleaned + pad, 'base64');
+}
+
+function loadSessionSecret() {
+  if (process.env.AUTH_SESSION_SECRET && String(process.env.AUTH_SESSION_SECRET).trim()) {
+    return Buffer.from(String(process.env.AUTH_SESSION_SECRET).trim(), 'utf8');
+  }
+  if (AUTH_SESSION_SECRET_FILE) {
+    try {
+      const txt = readText(AUTH_SESSION_SECRET_FILE).trim();
+      if (txt) return Buffer.from(txt, 'utf8');
+    } catch {
+      // ignore
+    }
+  }
+  return crypto.randomBytes(32);
+}
+
+const SESSION_SECRET = loadSessionSecret();
+
+function signSessionPayload(payloadB64) {
+  return crypto.createHmac('sha256', SESSION_SECRET).update(payloadB64).digest();
+}
+
+function makeSessionCookieValue(username) {
+  const now = Math.floor(Date.now() / 1000);
+  const exp = now + (Number.isFinite(AUTH_SESSION_TTL_SECONDS) && AUTH_SESSION_TTL_SECONDS > 0 ? AUTH_SESSION_TTL_SECONDS : 43200);
+  const payload = JSON.stringify({ u: String(username), exp });
+  const payloadB64 = base64urlEncode(Buffer.from(payload, 'utf8'));
+  const sigB64 = base64urlEncode(signSessionPayload(payloadB64));
+  return `${payloadB64}.${sigB64}`;
+}
+
+function getSessionUser(req) {
+  const raw = readCookie(req, AUTH_SESSION_COOKIE);
+  if (!raw) return null;
+  const parts = raw.split('.');
+  if (parts.length !== 2) return null;
+  const [payloadB64, sigB64] = parts;
+  if (!payloadB64 || !sigB64) return null;
+
+  let payload;
+  try {
+    payload = JSON.parse(base64urlDecode(payloadB64).toString('utf8'));
+  } catch {
+    return null;
+  }
+  const u = typeof payload?.u === 'string' ? payload.u.trim() : '';
+  const exp = Number(payload?.exp);
+  if (!u || !Number.isFinite(exp)) return null;
+  const now = Math.floor(Date.now() / 1000);
+  if (now >= exp) return null;
+
+  const expected = signSessionPayload(payloadB64);
+  let got;
+  try {
+    got = base64urlDecode(sigB64);
+  } catch {
+    return null;
+  }
+  if (!timingSafeEqualBuf(expected, got)) return null;
+
+  return u;
+}
+
+function resolveAuthenticatedUser(req) {
+  const sessionUser = getSessionUser(req);
+  if (sessionUser) return sessionUser;
+  const headerUser = resolveAuthUser(req);
+  if (headerUser) return headerUser;
+  if (AUTH_MODE === 'off' || AUTH_MODE === 'none' || AUTH_MODE === 'disabled') return 'anonymous';
+  return null;
+}
+
+function clearSessionCookie(res, secure) {
+  const parts = [`${AUTH_SESSION_COOKIE}=`, 'Path=/', 'Max-Age=0', 'HttpOnly', 'SameSite=Lax'];
+  if (secure) parts.push('Secure');
+  res.setHeader('set-cookie', parts.join('; '));
+}
+
+function setSessionCookie(res, secure, username) {
+  const value = makeSessionCookieValue(username);
+  const parts = [
+    `${AUTH_SESSION_COOKIE}=${value}`,
+    'Path=/',
+    `Max-Age=${Number.isFinite(AUTH_SESSION_TTL_SECONDS) ? AUTH_SESSION_TTL_SECONDS : 43200}`,
+    'HttpOnly',
+    'SameSite=Lax',
+  ];
+  if (secure) parts.push('Secure');
+  res.setHeader('set-cookie', parts.join('; '));
+}
+
+function verifyWithHtpasswd(username, password) {
+  try {
+    const r = spawnSync('htpasswd', ['-vb', HTPASSWD_FILE, String(username), String(password)], {
+      stdio: 'ignore',
+      timeout: 3000,
+    });
+    return r.status === 0;
+  } catch {
+    return false;
+  }
+}
+
+function readBody(req, limitBytes = 1024 * 16) {
+  return new Promise((resolve, reject) => {
+    let total = 0;
+    const chunks = [];
+    req.on('data', (chunk) => {
+      total += chunk.length;
+      if (total > limitBytes) {
+        reject(new Error('payload_too_large'));
+        req.destroy();
+        return;
+      }
+      chunks.push(chunk);
+    });
+    req.on('end', () => resolve(Buffer.concat(chunks).toString('utf8')));
+    req.on('error', reject);
+  });
+}
+
+function withCors(res) {
+  res.setHeader('access-control-allow-origin', GRAPHQL_CORS_ORIGIN);
+  res.setHeader('access-control-allow-methods', 'GET,POST,OPTIONS');
+  res.setHeader(
+    'access-control-allow-headers',
+    'content-type, authorization, x-hasura-admin-secret, x-hasura-role, x-hasura-user-id, x-hasura-dlob-source'
+  );
+}
+
+function proxyGraphqlHttp(req, res) {
+  const upstreamBase = new URL(HASURA_UPSTREAM);
+  const inUrl = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+
+  const target = new URL(upstreamBase.toString());
+  target.pathname = HASURA_GRAPHQL_PATH;
+  target.search = inUrl.search;
+
+  const isHttps = target.protocol === 'https:';
+  const lib = isHttps ? https : http;
+
+  const headers = stripHopByHopHeaders(req.headers);
+  headers.host = target.host;
+  delete headers['x-hasura-dlob-source'];
+  headers['x-hasura-dlob-source'] = resolveDlobSource(req);
+
+  const upstreamReq = lib.request(
+    {
+      protocol: target.protocol,
+      hostname: target.hostname,
+      port: target.port || (isHttps ? 443 : 80),
+      method: req.method,
+      path: target.pathname + target.search,
+      headers,
+    },
+    (upstreamRes) => {
+      const outHeaders = stripHopByHopHeaders(upstreamRes.headers);
+      withCors(res);
+      res.writeHead(upstreamRes.statusCode || 502, outHeaders);
+      upstreamRes.pipe(res);
+    }
+  );
+
+  upstreamReq.on('error', (err) => {
+    if (!res.headersSent) {
+      withCors(res);
+      send(res, 502, { 'content-type': 'text/plain; charset=utf-8' }, `bad_gateway: ${err?.message || err}`);
+    } else {
+      res.destroy();
+    }
+  });
+
+  req.pipe(upstreamReq);
+}
+
+function isGraphqlPath(pathname) {
+  return pathname === '/graphql' || pathname === '/graphql-ws';
+}
+
+function proxyGraphqlWs(req, socket, head) {
+  const upstreamBase = new URL(HASURA_UPSTREAM);
+  const inUrl = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+
+  const target = new URL(upstreamBase.toString());
+  target.pathname = HASURA_GRAPHQL_PATH;
+  target.search = inUrl.search;
+
+  const port = Number(target.port || (target.protocol === 'https:' ? 443 : 80));
+  const host = target.hostname;
+
+  const connect =
+    target.protocol === 'https:'
+      ? () => tls.connect({ host, port, servername: host })
+      : () => net.connect({ host, port });
+
+  const upstream = connect();
+  upstream.setNoDelay(true);
+  socket.setNoDelay(true);
+
+  // For WebSocket upgrades we must forward `connection`/`upgrade` and related headers.
+  const headers = { ...req.headers };
+  delete headers['content-length'];
+  delete headers['content-type'];
+  headers.host = target.host;
+  delete headers['x-hasura-dlob-source'];
+  headers['x-hasura-dlob-source'] = resolveDlobSource(req);
+
+  const lines = [];
+  lines.push(`GET ${target.pathname + target.search} HTTP/1.1`);
+  for (const [k, v] of Object.entries(headers)) {
+    if (v == null) continue;
+    if (Array.isArray(v)) {
+      for (const vv of v) lines.push(`${k}: ${vv}`);
+    } else {
+      lines.push(`${k}: ${v}`);
+    }
+  }
+  lines.push('', '');
+  upstream.write(lines.join('\r\n'));
+
+  if (head?.length) upstream.write(head);
+
+  upstream.on('error', () => {
+    try {
+      socket.destroy();
+    } catch {
+      // ignore
+    }
+  });
+  socket.on('error', () => {
+    try {
+      upstream.destroy();
+    } catch {
+      // ignore
+    }
+  });
+
+  upstream.pipe(socket);
+  socket.pipe(upstream);
+}
+
+async function handler(req, res) {
+  if (req.method === 'GET' && (req.url === '/healthz' || req.url?.startsWith('/healthz?'))) {
+    send(
+      res,
+      200,
+      { 'content-type': 'application/json; charset=utf-8' },
+      JSON.stringify({ ok: true, version: APP_VERSION, buildTimestamp: BUILD_TIMESTAMP, startedAt: STARTED_AT })
+    );
+    return;
+  }
+
+  const url = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+  if (isGraphqlPath(url.pathname)) {
+    if (req.method === 'OPTIONS') {
+      withCors(res);
+      res.statusCode = 204;
+      res.end();
+      return;
+    }
+    if (AUTH_MODE !== 'off' && AUTH_MODE !== 'none' && AUTH_MODE !== 'disabled') {
+      const user = resolveAuthenticatedUser(req);
+      if (!user) {
+        withCors(res);
+        unauthorized(res);
+        return;
+      }
+    }
+    withCors(res);
+    proxyGraphqlHttp(req, res);
+    return;
+  }
+  if (req.method === 'GET' && url.pathname === '/whoami') {
+    sendJson(res, 200, { ok: true, user: resolveAuthenticatedUser(req), mode: AUTH_MODE });
+    return;
+  }
+
+  if (req.method === 'GET' && url.pathname === '/prefs/dlob-source') {
+    const set = url.searchParams.get('set');
+    if (!set) {
+      sendJson(res, 200, { ok: true, dlobSource: resolveDlobSource(req) });
+      return;
+    }
+
+    const ok = setDlobSourceCookie(res, { secure: isHttpsRequest(req), dlobSource: set });
+    if (!ok) {
+      sendJson(res, 400, { ok: false, error: 'invalid_dlob_source' });
+      return;
+    }
+
+    res.statusCode = 302;
+    res.setHeader('location', safeRedirectPath(url.searchParams.get('redirect') || '/'));
+    res.end();
+    return;
+  }
+
+  if (req.method === 'POST' && url.pathname === '/auth/login') {
+    if (AUTH_MODE === 'off' || AUTH_MODE === 'none' || AUTH_MODE === 'disabled') {
+      sendJson(res, 400, { ok: false, error: 'auth_disabled' });
+      return;
+    }
+
+    const raw = await readBody(req);
+    const ct = String(req.headers['content-type'] || '').toLowerCase();
+    let username = '';
+    let password = '';
+    if (ct.includes('application/json')) {
+      let json;
+      try {
+        json = JSON.parse(raw);
+      } catch {
+        sendJson(res, 400, { ok: false, error: 'bad_json' });
+        return;
+      }
+      username = typeof json?.username === 'string' ? json.username.trim() : '';
+      password = typeof json?.password === 'string' ? json.password : '';
+    } else {
+      const params = new URLSearchParams(raw);
+      username = String(params.get('username') || '').trim();
+      password = String(params.get('password') || '');
+    }
+
+    if (!username || !password || username.length > 64 || password.length > 200) {
+      sendJson(res, 400, { ok: false, error: 'invalid_input' });
+      return;
+    }
+
+    const ok = verifyWithHtpasswd(username, password);
+    if (!ok) {
+      unauthorized(res);
+      return;
+    }
+
+    const secure = isHttpsRequest(req);
+    setSessionCookie(res, secure, username);
+    sendJson(res, 200, { ok: true, user: username });
+    return;
+  }
+
+  if ((req.method === 'POST' || req.method === 'GET') && (url.pathname === '/auth/logout' || url.pathname === '/logout')) {
+    clearSessionCookie(res, isHttpsRequest(req));
+    if (req.method === 'GET') {
+      res.statusCode = 302;
+      res.setHeader('location', '/');
+      res.end();
+      return;
+    }
+    sendJson(res, 200, { ok: true });
+    return;
+  }
+
+  if (BASIC_AUTH_ENABLED) {
+    let creds;
+    try {
+      creds = loadBasicAuth();
+    } catch (e) {
+      send(res, 500, { 'content-type': 'text/plain; charset=utf-8' }, String(e?.message || e));
+      return;
+    }
+
+    if (!isAuthorized(req, creds)) {
+      basicAuthRequired(res);
+      return;
+    }
+  }
+
+  serveStatic(req, res);
+}
+
+const server = http.createServer((req, res) => {
+  handler(req, res).catch((e) => {
+    if (res.headersSent) {
+      res.destroy();
+      return;
+    }
+    send(res, 500, { 'content-type': 'text/plain; charset=utf-8' }, String(e?.message || e));
+  });
+});
+server.on('upgrade', (req, socket, head) => {
+  try {
+    const url = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+    if (!isGraphqlPath(url.pathname)) {
+      socket.destroy();
+      return;
+    }
+    if (AUTH_MODE !== 'off' && AUTH_MODE !== 'none' && AUTH_MODE !== 'disabled') {
+      const user = resolveAuthenticatedUser(req);
+      if (!user) {
+        try {
+          socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n');
+        } catch {
+          // ignore
+        }
+        socket.destroy();
+        return;
+      }
+    }
+    proxyGraphqlWs(req, socket, head);
+  } catch {
+    socket.destroy();
+  }
+});
+server.listen(PORT, () => {
+  console.log(
+    JSON.stringify(
+      {
+        service: 'trade-frontend',
+        port: PORT,
+        staticDir: STATIC_DIR,
+        hasuraUpstream: HASURA_UPSTREAM,
+        basicAuthFile: BASIC_AUTH_FILE,
+        basicAuthMode: BASIC_AUTH_MODE,
+        authUserHeader: AUTH_USER_HEADER,
+        authMode: AUTH_MODE,
+        htpasswdFile: HTPASSWD_FILE,
+      },
+      null,
+      2
+    )
+  );
+});

kustomize/overlays/prod/kustomization.yaml

@@ -6,5 +6,16 @@ namespace: trade-prod
 resources:
   - ../../base
 
+patchesStrategicMerge:
+  - frontend-graphql-proxy-patch.yaml
+
+configMapGenerator:
+  - name: trade-frontend-server-script
+    files:
+      - frontend-server.mjs
+
+generatorOptions:
+  disableNameSuffixHash: true
+
 commonLabels:
   env: prod

kustomize/overlays/staging/frontend-graphql-proxy-patch.yaml

@@ -0,0 +1,18 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: trade-frontend
+spec:
+  template:
+    spec:
+      containers:
+        - name: frontend
+          volumeMounts:
+            - name: frontend-server-script
+              mountPath: /app/services/frontend/server.mjs
+              subPath: frontend-server.mjs
+              readOnly: true
+      volumes:
+        - name: frontend-server-script
+          configMap:
+            name: trade-frontend-server-script

kustomize/overlays/staging/frontend-ingress-root.yaml

@@ -0,0 +1,24 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: trade-frontend-root
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+spec:
+  ingressClassName: traefik
+  tls:
+    - hosts:
+        - mpabi.pl
+      secretName: mpabi-pl-tls
+  rules:
+    - host: mpabi.pl
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: trade-frontend
+                port:
+                  number: 8081

kustomize/overlays/staging/frontend-ingress.yaml

@@ -9,10 +9,10 @@ spec:
   ingressClassName: traefik
   tls:
     - hosts:
-        - trade.rv32i.pl
-      secretName: trade-rv32i-pl-tls
+        - trade.mpabi.pl
+      secretName: trade-mpabi-pl-tls
   rules:
-    - host: trade.rv32i.pl
+    - host: trade.mpabi.pl
       http:
         paths:
           - path: /

kustomize/overlays/staging/frontend-server.mjs

@@ -0,0 +1,732 @@
+import crypto from 'node:crypto';
+import { spawnSync } from 'node:child_process';
+import fs from 'node:fs';
+import http from 'node:http';
+import https from 'node:https';
+import net from 'node:net';
+import path from 'node:path';
+import tls from 'node:tls';
+
+const PORT = Number.parseInt(process.env.PORT || '8081', 10);
+if (!Number.isInteger(PORT) || PORT <= 0) throw new Error(`Invalid PORT: ${process.env.PORT}`);
+
+const APP_VERSION = String(process.env.APP_VERSION || 'v1').trim() || 'v1';
+const BUILD_TIMESTAMP = String(process.env.BUILD_TIMESTAMP || '').trim() || undefined;
+const STARTED_AT = new Date().toISOString();
+
+const STATIC_DIR = process.env.STATIC_DIR || '/srv';
+const BASIC_AUTH_FILE = process.env.BASIC_AUTH_FILE || '/tokens/frontend.json';
+const HASURA_UPSTREAM = process.env.HASURA_UPSTREAM || 'http://hasura:8080';
+const HASURA_GRAPHQL_PATH = process.env.HASURA_GRAPHQL_PATH || '/v1/graphql';
+const GRAPHQL_CORS_ORIGIN = process.env.GRAPHQL_CORS_ORIGIN || process.env.CORS_ORIGIN || '*';
+const BASIC_AUTH_MODE = String(process.env.BASIC_AUTH_MODE || 'on')
+  .trim()
+  .toLowerCase();
+const BASIC_AUTH_ENABLED = !['off', 'false', '0', 'disabled', 'none'].includes(BASIC_AUTH_MODE);
+const AUTH_USER_HEADER = String(process.env.AUTH_USER_HEADER || 'x-trade-user')
+  .trim()
+  .toLowerCase();
+const AUTH_MODE = String(process.env.AUTH_MODE || 'session')
+  .trim()
+  .toLowerCase();
+const HTPASSWD_FILE = String(process.env.HTPASSWD_FILE || '/auth/users').trim();
+const AUTH_SESSION_SECRET_FILE = String(process.env.AUTH_SESSION_SECRET_FILE || '').trim() || null;
+const AUTH_SESSION_COOKIE = String(process.env.AUTH_SESSION_COOKIE || 'trade_session')
+  .trim()
+  .toLowerCase();
+const AUTH_SESSION_TTL_SECONDS = Number.parseInt(process.env.AUTH_SESSION_TTL_SECONDS || '43200', 10); // 12h
+const DLOB_SOURCE_COOKIE = String(process.env.DLOB_SOURCE_COOKIE || 'trade_dlob_source').trim() || 'trade_dlob_source';
+const DLOB_SOURCE_DEFAULT = String(process.env.DLOB_SOURCE_DEFAULT || 'mevnode').trim() || 'mevnode';
+
+function readJson(filePath) {
+  const raw = fs.readFileSync(filePath, 'utf8');
+  return JSON.parse(raw);
+}
+
+function readText(filePath) {
+  return fs.readFileSync(filePath, 'utf8');
+}
+
+function timingSafeEqualStr(a, b) {
+  const aa = Buffer.from(String(a), 'utf8');
+  const bb = Buffer.from(String(b), 'utf8');
+  if (aa.length !== bb.length) return false;
+  return crypto.timingSafeEqual(aa, bb);
+}
+
+function timingSafeEqualBuf(a, b) {
+  if (!(a instanceof Uint8Array) || !(b instanceof Uint8Array)) return false;
+  if (a.length !== b.length) return false;
+  return crypto.timingSafeEqual(Buffer.from(a), Buffer.from(b));
+}
+
+function loadBasicAuth() {
+  const j = readJson(BASIC_AUTH_FILE);
+  const username = (j?.username || '').toString();
+  const password = (j?.password || '').toString();
+  if (!username || !password) throw new Error(`Invalid BASIC_AUTH_FILE: ${BASIC_AUTH_FILE}`);
+  return { username, password };
+}
+
+function send(res, status, headers, body) {
+  res.statusCode = status;
+  for (const [k, v] of Object.entries(headers || {})) res.setHeader(k, v);
+  if (body == null) return void res.end();
+  res.end(body);
+}
+
+function sendJson(res, status, body) {
+  send(res, status, { 'content-type': 'application/json; charset=utf-8', 'cache-control': 'no-store' }, JSON.stringify(body));
+}
+
+function basicAuthRequired(res) {
+  res.setHeader('www-authenticate', 'Basic realm="trade"');
+  send(res, 401, { 'content-type': 'text/plain; charset=utf-8' }, 'unauthorized');
+}
+
+function unauthorized(res) {
+  sendJson(res, 401, { ok: false, error: 'unauthorized' });
+}
+
+function isAuthorized(req, creds) {
+  const auth = req.headers.authorization || '';
+  const m = String(auth).match(/^Basic\s+(.+)$/i);
+  if (!m?.[1]) return false;
+  let decoded;
+  try {
+    decoded = Buffer.from(m[1], 'base64').toString('utf8');
+  } catch {
+    return false;
+  }
+  const idx = decoded.indexOf(':');
+  if (idx < 0) return false;
+  const u = decoded.slice(0, idx);
+  const p = decoded.slice(idx + 1);
+  return timingSafeEqualStr(u, creds.username) && timingSafeEqualStr(p, creds.password);
+}
+
+const MIME = {
+  '.html': 'text/html; charset=utf-8',
+  '.css': 'text/css; charset=utf-8',
+  '.js': 'application/javascript; charset=utf-8',
+  '.mjs': 'application/javascript; charset=utf-8',
+  '.json': 'application/json; charset=utf-8',
+  '.svg': 'image/svg+xml',
+  '.png': 'image/png',
+  '.jpg': 'image/jpeg',
+  '.jpeg': 'image/jpeg',
+  '.gif': 'image/gif',
+  '.ico': 'image/x-icon',
+  '.txt': 'text/plain; charset=utf-8',
+  '.map': 'application/json; charset=utf-8',
+};
+
+function contentTypeFor(filePath) {
+  return MIME[path.extname(filePath).toLowerCase()] || 'application/octet-stream';
+}
+
+function safePathFromUrlPath(urlPath) {
+  const decoded = decodeURIComponent(urlPath);
+  const cleaned = decoded.replace(/\0/g, '');
+  // strip leading slash so join() doesn't ignore STATIC_DIR
+  const rel = cleaned.replace(/^\/+/, '');
+  const normalized = path.normalize(rel);
+  // prevent traversal
+  if (normalized.startsWith('..') || path.isAbsolute(normalized)) return null;
+  return normalized;
+}
+
+function injectIndexHtml(html, { dlobSource, redirectPath }) {
+  const src = normalizeDlobSource(dlobSource) || 'mevnode';
+  const redirect = safeRedirectPath(redirectPath);
+  const hrefBase = `/prefs/dlob-source?redirect=${encodeURIComponent(redirect)}&set=`;
+
+  const styleActive = 'font-weight:700;text-decoration:underline;';
+  const styleInactive = 'font-weight:400;text-decoration:none;';
+
+  const snippet = `
+<!-- trade: dlob source switch -->
+<div style="position:fixed;right:12px;bottom:12px;z-index:2147483647;background:rgba(0,0,0,0.72);color:#fff;padding:8px 10px;border-radius:10px;font:12px/1.2 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;backdrop-filter:blur(6px);">
+  <span style="opacity:0.85;margin-right:6px;">DLOB</span>
+  <a href="${hrefBase}mevnode" style="color:#fff;${src === 'mevnode' ? styleActive : styleInactive}">mevnode</a>
+  <span style="opacity:0.6;margin:0 6px;">|</span>
+  <a href="${hrefBase}drift" style="color:#fff;${src === 'drift' ? styleActive : styleInactive}">drift</a>
+</div>
+`;
+
+  const bodyClose = /<\/body>/i;
+  if (bodyClose.test(html)) return html.replace(bodyClose, `${snippet}</body>`);
+  return `${html}\n${snippet}\n`;
+}
+
+function serveStatic(req, res) {
+  if (req.method !== 'GET' && req.method !== 'HEAD') {
+    send(res, 405, { 'content-type': 'text/plain; charset=utf-8' }, 'method_not_allowed');
+    return;
+  }
+
+  const url = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+  const rel = safePathFromUrlPath(url.pathname);
+  if (rel == null) {
+    send(res, 400, { 'content-type': 'text/plain; charset=utf-8' }, 'bad_request');
+    return;
+  }
+
+  const root = path.resolve(STATIC_DIR);
+  const fileCandidate = path.resolve(root, rel);
+  if (!fileCandidate.startsWith(root)) {
+    send(res, 400, { 'content-type': 'text/plain; charset=utf-8' }, 'bad_request');
+    return;
+  }
+
+  const trySend = (filePath) => {
+    try {
+      const st = fs.statSync(filePath);
+      if (st.isDirectory()) return trySend(path.join(filePath, 'index.html'));
+      res.statusCode = 200;
+      res.setHeader('content-type', contentTypeFor(filePath));
+      res.setHeader('cache-control', filePath.endsWith('index.html') ? 'no-cache' : 'public, max-age=31536000');
+      if (req.method === 'HEAD') return void res.end();
+      if (filePath.endsWith('index.html')) {
+        const html = fs.readFileSync(filePath, 'utf8');
+        const injected = injectIndexHtml(html, {
+          dlobSource: resolveDlobSource(req),
+          redirectPath: url.pathname + url.search,
+        });
+        res.end(injected);
+        return true;
+      }
+      fs.createReadStream(filePath).pipe(res);
+      return true;
+    } catch {
+      return false;
+    }
+  };
+
+  // exact file, otherwise SPA fallback
+  if (trySend(fileCandidate)) return;
+  const indexPath = path.join(root, 'index.html');
+  if (trySend(indexPath)) return;
+
+  send(res, 404, { 'content-type': 'text/plain; charset=utf-8' }, 'not_found');
+}
+
+function stripHopByHopHeaders(headers) {
+  const hop = new Set([
+    'connection',
+    'keep-alive',
+    'proxy-authenticate',
+    'proxy-authorization',
+    'te',
+    'trailer',
+    'transfer-encoding',
+    'upgrade',
+  ]);
+  const out = {};
+  for (const [k, v] of Object.entries(headers || {})) {
+    if (hop.has(k.toLowerCase())) continue;
+    out[k] = v;
+  }
+  return out;
+}
+
+function readHeader(req, name) {
+  const v = req.headers[String(name).toLowerCase()];
+  return Array.isArray(v) ? v[0] : v;
+}
+
+function readCookie(req, name) {
+  const raw = typeof req.headers.cookie === 'string' ? req.headers.cookie : '';
+  if (!raw) return null;
+  const needle = `${name}=`;
+  for (const part of raw.split(';')) {
+    const t = part.trim();
+    if (!t.startsWith(needle)) continue;
+    return t.slice(needle.length) || null;
+  }
+  return null;
+}
+
+function normalizeDlobSource(value) {
+  const v = String(value ?? '')
+    .trim()
+    .toLowerCase();
+  if (v === 'mevnode') return 'mevnode';
+  if (v === 'drift') return 'drift';
+  return null;
+}
+
+function resolveDlobSource(req) {
+  const fromCookie = normalizeDlobSource(readCookie(req, DLOB_SOURCE_COOKIE));
+  if (fromCookie) return fromCookie;
+  return normalizeDlobSource(DLOB_SOURCE_DEFAULT) || 'mevnode';
+}
+
+function safeRedirectPath(value) {
+  const s = String(value ?? '').trim();
+  if (!s.startsWith('/')) return '/';
+  if (s.startsWith('//')) return '/';
+  return s.replace(/\r|\n/g, '');
+}
+
+function setDlobSourceCookie(res, { secure, dlobSource }) {
+  const src = normalizeDlobSource(dlobSource);
+  if (!src) return false;
+  const parts = [
+    `${DLOB_SOURCE_COOKIE}=${src}`,
+    'Path=/',
+    'SameSite=Lax',
+    'HttpOnly',
+    'Max-Age=31536000',
+  ];
+  if (secure) parts.push('Secure');
+  res.setHeader('set-cookie', parts.join('; '));
+  return true;
+}
+
+function resolveAuthUser(req) {
+  const user = readHeader(req, AUTH_USER_HEADER) || readHeader(req, 'x-webauth-user');
+  const value = typeof user === 'string' ? user.trim() : '';
+  return value || null;
+}
+
+function isHttpsRequest(req) {
+  const xf = readHeader(req, 'x-forwarded-proto');
+  if (typeof xf === 'string' && xf.toLowerCase() === 'https') return true;
+  return Boolean(req.socket && req.socket.encrypted);
+}
+
+function base64urlEncode(buf) {
+  return Buffer.from(buf)
+    .toString('base64')
+    .replace(/\+/g, '-')
+    .replace(/\//g, '_')
+    .replace(/=+$/g, '');
+}
+
+function base64urlDecode(str) {
+  const cleaned = String(str).replace(/-/g, '+').replace(/_/g, '/');
+  const pad = cleaned.length % 4 === 0 ? '' : '='.repeat(4 - (cleaned.length % 4));
+  return Buffer.from(cleaned + pad, 'base64');
+}
+
+function loadSessionSecret() {
+  if (process.env.AUTH_SESSION_SECRET && String(process.env.AUTH_SESSION_SECRET).trim()) {
+    return Buffer.from(String(process.env.AUTH_SESSION_SECRET).trim(), 'utf8');
+  }
+  if (AUTH_SESSION_SECRET_FILE) {
+    try {
+      const txt = readText(AUTH_SESSION_SECRET_FILE).trim();
+      if (txt) return Buffer.from(txt, 'utf8');
+    } catch {
+      // ignore
+    }
+  }
+  return crypto.randomBytes(32);
+}
+
+const SESSION_SECRET = loadSessionSecret();
+
+function signSessionPayload(payloadB64) {
+  return crypto.createHmac('sha256', SESSION_SECRET).update(payloadB64).digest();
+}
+
+function makeSessionCookieValue(username) {
+  const now = Math.floor(Date.now() / 1000);
+  const exp = now + (Number.isFinite(AUTH_SESSION_TTL_SECONDS) && AUTH_SESSION_TTL_SECONDS > 0 ? AUTH_SESSION_TTL_SECONDS : 43200);
+  const payload = JSON.stringify({ u: String(username), exp });
+  const payloadB64 = base64urlEncode(Buffer.from(payload, 'utf8'));
+  const sigB64 = base64urlEncode(signSessionPayload(payloadB64));
+  return `${payloadB64}.${sigB64}`;
+}
+
+function getSessionUser(req) {
+  const raw = readCookie(req, AUTH_SESSION_COOKIE);
+  if (!raw) return null;
+  const parts = raw.split('.');
+  if (parts.length !== 2) return null;
+  const [payloadB64, sigB64] = parts;
+  if (!payloadB64 || !sigB64) return null;
+
+  let payload;
+  try {
+    payload = JSON.parse(base64urlDecode(payloadB64).toString('utf8'));
+  } catch {
+    return null;
+  }
+  const u = typeof payload?.u === 'string' ? payload.u.trim() : '';
+  const exp = Number(payload?.exp);
+  if (!u || !Number.isFinite(exp)) return null;
+  const now = Math.floor(Date.now() / 1000);
+  if (now >= exp) return null;
+
+  const expected = signSessionPayload(payloadB64);
+  let got;
+  try {
+    got = base64urlDecode(sigB64);
+  } catch {
+    return null;
+  }
+  if (!timingSafeEqualBuf(expected, got)) return null;
+
+  return u;
+}
+
+function resolveAuthenticatedUser(req) {
+  const sessionUser = getSessionUser(req);
+  if (sessionUser) return sessionUser;
+  const headerUser = resolveAuthUser(req);
+  if (headerUser) return headerUser;
+  if (AUTH_MODE === 'off' || AUTH_MODE === 'none' || AUTH_MODE === 'disabled') return 'anonymous';
+  return null;
+}
+
+function clearSessionCookie(res, secure) {
+  const parts = [`${AUTH_SESSION_COOKIE}=`, 'Path=/', 'Max-Age=0', 'HttpOnly', 'SameSite=Lax'];
+  if (secure) parts.push('Secure');
+  res.setHeader('set-cookie', parts.join('; '));
+}
+
+function setSessionCookie(res, secure, username) {
+  const value = makeSessionCookieValue(username);
+  const parts = [
+    `${AUTH_SESSION_COOKIE}=${value}`,
+    'Path=/',
+    `Max-Age=${Number.isFinite(AUTH_SESSION_TTL_SECONDS) ? AUTH_SESSION_TTL_SECONDS : 43200}`,
+    'HttpOnly',
+    'SameSite=Lax',
+  ];
+  if (secure) parts.push('Secure');
+  res.setHeader('set-cookie', parts.join('; '));
+}
+
+function verifyWithHtpasswd(username, password) {
+  try {
+    const r = spawnSync('htpasswd', ['-vb', HTPASSWD_FILE, String(username), String(password)], {
+      stdio: 'ignore',
+      timeout: 3000,
+    });
+    return r.status === 0;
+  } catch {
+    return false;
+  }
+}
+
+function readBody(req, limitBytes = 1024 * 16) {
+  return new Promise((resolve, reject) => {
+    let total = 0;
+    const chunks = [];
+    req.on('data', (chunk) => {
+      total += chunk.length;
+      if (total > limitBytes) {
+        reject(new Error('payload_too_large'));
+        req.destroy();
+        return;
+      }
+      chunks.push(chunk);
+    });
+    req.on('end', () => resolve(Buffer.concat(chunks).toString('utf8')));
+    req.on('error', reject);
+  });
+}
+
+function withCors(res) {
+  res.setHeader('access-control-allow-origin', GRAPHQL_CORS_ORIGIN);
+  res.setHeader('access-control-allow-methods', 'GET,POST,OPTIONS');
+  res.setHeader(
+    'access-control-allow-headers',
+    'content-type, authorization, x-hasura-admin-secret, x-hasura-role, x-hasura-user-id, x-hasura-dlob-source'
+  );
+}
+
+function proxyGraphqlHttp(req, res) {
+  const upstreamBase = new URL(HASURA_UPSTREAM);
+  const inUrl = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+
+  const target = new URL(upstreamBase.toString());
+  target.pathname = HASURA_GRAPHQL_PATH;
+  target.search = inUrl.search;
+
+  const isHttps = target.protocol === 'https:';
+  const lib = isHttps ? https : http;
+
+  const headers = stripHopByHopHeaders(req.headers);
+  headers.host = target.host;
+  delete headers['x-hasura-dlob-source'];
+  headers['x-hasura-dlob-source'] = resolveDlobSource(req);
+
+  const upstreamReq = lib.request(
+    {
+      protocol: target.protocol,
+      hostname: target.hostname,
+      port: target.port || (isHttps ? 443 : 80),
+      method: req.method,
+      path: target.pathname + target.search,
+      headers,
+    },
+    (upstreamRes) => {
+      const outHeaders = stripHopByHopHeaders(upstreamRes.headers);
+      withCors(res);
+      res.writeHead(upstreamRes.statusCode || 502, outHeaders);
+      upstreamRes.pipe(res);
+    }
+  );
+
+  upstreamReq.on('error', (err) => {
+    if (!res.headersSent) {
+      withCors(res);
+      send(res, 502, { 'content-type': 'text/plain; charset=utf-8' }, `bad_gateway: ${err?.message || err}`);
+    } else {
+      res.destroy();
+    }
+  });
+
+  req.pipe(upstreamReq);
+}
+
+function isGraphqlPath(pathname) {
+  return pathname === '/graphql' || pathname === '/graphql-ws';
+}
+
+function proxyGraphqlWs(req, socket, head) {
+  const upstreamBase = new URL(HASURA_UPSTREAM);
+  const inUrl = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+
+  const target = new URL(upstreamBase.toString());
+  target.pathname = HASURA_GRAPHQL_PATH;
+  target.search = inUrl.search;
+
+  const port = Number(target.port || (target.protocol === 'https:' ? 443 : 80));
+  const host = target.hostname;
+
+  const connect =
+    target.protocol === 'https:'
+      ? () => tls.connect({ host, port, servername: host })
+      : () => net.connect({ host, port });
+
+  const upstream = connect();
+  upstream.setNoDelay(true);
+  socket.setNoDelay(true);
+
+  // For WebSocket upgrades we must forward `connection`/`upgrade` and related headers.
+  const headers = { ...req.headers };
+  delete headers['content-length'];
+  delete headers['content-type'];
+  headers.host = target.host;
+  delete headers['x-hasura-dlob-source'];
+  headers['x-hasura-dlob-source'] = resolveDlobSource(req);
+
+  const lines = [];
+  lines.push(`GET ${target.pathname + target.search} HTTP/1.1`);
+  for (const [k, v] of Object.entries(headers)) {
+    if (v == null) continue;
+    if (Array.isArray(v)) {
+      for (const vv of v) lines.push(`${k}: ${vv}`);
+    } else {
+      lines.push(`${k}: ${v}`);
+    }
+  }
+  lines.push('', '');
+  upstream.write(lines.join('\r\n'));
+
+  if (head?.length) upstream.write(head);
+
+  upstream.on('error', () => {
+    try {
+      socket.destroy();
+    } catch {
+      // ignore
+    }
+  });
+  socket.on('error', () => {
+    try {
+      upstream.destroy();
+    } catch {
+      // ignore
+    }
+  });
+
+  upstream.pipe(socket);
+  socket.pipe(upstream);
+}
+
+async function handler(req, res) {
+  if (req.method === 'GET' && (req.url === '/healthz' || req.url?.startsWith('/healthz?'))) {
+    send(
+      res,
+      200,
+      { 'content-type': 'application/json; charset=utf-8' },
+      JSON.stringify({ ok: true, version: APP_VERSION, buildTimestamp: BUILD_TIMESTAMP, startedAt: STARTED_AT })
+    );
+    return;
+  }
+
+  const url = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+  if (isGraphqlPath(url.pathname)) {
+    if (req.method === 'OPTIONS') {
+      withCors(res);
+      res.statusCode = 204;
+      res.end();
+      return;
+    }
+    if (AUTH_MODE !== 'off' && AUTH_MODE !== 'none' && AUTH_MODE !== 'disabled') {
+      const user = resolveAuthenticatedUser(req);
+      if (!user) {
+        withCors(res);
+        unauthorized(res);
+        return;
+      }
+    }
+    withCors(res);
+    proxyGraphqlHttp(req, res);
+    return;
+  }
+  if (req.method === 'GET' && url.pathname === '/whoami') {
+    sendJson(res, 200, { ok: true, user: resolveAuthenticatedUser(req), mode: AUTH_MODE });
+    return;
+  }
+
+  if (req.method === 'GET' && url.pathname === '/prefs/dlob-source') {
+    const set = url.searchParams.get('set');
+    if (!set) {
+      sendJson(res, 200, { ok: true, dlobSource: resolveDlobSource(req) });
+      return;
+    }
+
+    const ok = setDlobSourceCookie(res, { secure: isHttpsRequest(req), dlobSource: set });
+    if (!ok) {
+      sendJson(res, 400, { ok: false, error: 'invalid_dlob_source' });
+      return;
+    }
+
+    res.statusCode = 302;
+    res.setHeader('location', safeRedirectPath(url.searchParams.get('redirect') || '/'));
+    res.end();
+    return;
+  }
+
+  if (req.method === 'POST' && url.pathname === '/auth/login') {
+    if (AUTH_MODE === 'off' || AUTH_MODE === 'none' || AUTH_MODE === 'disabled') {
+      sendJson(res, 400, { ok: false, error: 'auth_disabled' });
+      return;
+    }
+
+    const raw = await readBody(req);
+    const ct = String(req.headers['content-type'] || '').toLowerCase();
+    let username = '';
+    let password = '';
+    if (ct.includes('application/json')) {
+      let json;
+      try {
+        json = JSON.parse(raw);
+      } catch {
+        sendJson(res, 400, { ok: false, error: 'bad_json' });
+        return;
+      }
+      username = typeof json?.username === 'string' ? json.username.trim() : '';
+      password = typeof json?.password === 'string' ? json.password : '';
+    } else {
+      const params = new URLSearchParams(raw);
+      username = String(params.get('username') || '').trim();
+      password = String(params.get('password') || '');
+    }
+
+    if (!username || !password || username.length > 64 || password.length > 200) {
+      sendJson(res, 400, { ok: false, error: 'invalid_input' });
+      return;
+    }
+
+    const ok = verifyWithHtpasswd(username, password);
+    if (!ok) {
+      unauthorized(res);
+      return;
+    }
+
+    const secure = isHttpsRequest(req);
+    setSessionCookie(res, secure, username);
+    sendJson(res, 200, { ok: true, user: username });
+    return;
+  }
+
+  if ((req.method === 'POST' || req.method === 'GET') && (url.pathname === '/auth/logout' || url.pathname === '/logout')) {
+    clearSessionCookie(res, isHttpsRequest(req));
+    if (req.method === 'GET') {
+      res.statusCode = 302;
+      res.setHeader('location', '/');
+      res.end();
+      return;
+    }
+    sendJson(res, 200, { ok: true });
+    return;
+  }
+
+  if (BASIC_AUTH_ENABLED) {
+    let creds;
+    try {
+      creds = loadBasicAuth();
+    } catch (e) {
+      send(res, 500, { 'content-type': 'text/plain; charset=utf-8' }, String(e?.message || e));
+      return;
+    }
+
+    if (!isAuthorized(req, creds)) {
+      basicAuthRequired(res);
+      return;
+    }
+  }
+
+  serveStatic(req, res);
+}
+
+const server = http.createServer((req, res) => {
+  handler(req, res).catch((e) => {
+    if (res.headersSent) {
+      res.destroy();
+      return;
+    }
+    send(res, 500, { 'content-type': 'text/plain; charset=utf-8' }, String(e?.message || e));
+  });
+});
+server.on('upgrade', (req, socket, head) => {
+  try {
+    const url = new URL(req.url || '/', `http://${req.headers.host || 'localhost'}`);
+    if (!isGraphqlPath(url.pathname)) {
+      socket.destroy();
+      return;
+    }
+    if (AUTH_MODE !== 'off' && AUTH_MODE !== 'none' && AUTH_MODE !== 'disabled') {
+      const user = resolveAuthenticatedUser(req);
+      if (!user) {
+        try {
+          socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n');
+        } catch {
+          // ignore
+        }
+        socket.destroy();
+        return;
+      }
+    }
+    proxyGraphqlWs(req, socket, head);
+  } catch {
+    socket.destroy();
+  }
+});
+server.listen(PORT, () => {
+  console.log(
+    JSON.stringify(
+      {
+        service: 'trade-frontend',
+        port: PORT,
+        staticDir: STATIC_DIR,
+        hasuraUpstream: HASURA_UPSTREAM,
+        basicAuthFile: BASIC_AUTH_FILE,
+        basicAuthMode: BASIC_AUTH_MODE,
+        authUserHeader: AUTH_USER_HEADER,
+        authMode: AUTH_MODE,
+        htpasswdFile: HTPASSWD_FILE,
+      },
+      null,
+      2
+    )
+  );
+});

kustomize/overlays/staging/hasura-patch.yaml

@@ -12,3 +12,5 @@ spec:
               value: "true"
             - name: HASURA_GRAPHQL_DEV_MODE
               value: "true"
+            - name: HASURA_GRAPHQL_CORS_DOMAIN
+              value: "http://localhost:5173,http://127.0.0.1:5173,https://trade.mpabi.pl"

kustomize/overlays/staging/kustomization.yaml

@@ -7,10 +7,20 @@ resources:
   - ../../base
   - pgadmin.yaml
   - frontend-ingress.yaml
+  - frontend-ingress-root.yaml
 
 patchesStrategicMerge:
   - hasura-patch.yaml
   - frontend-auth-patch.yaml
+  - frontend-graphql-proxy-patch.yaml
+
+configMapGenerator:
+  - name: trade-frontend-server-script
+    files:
+      - frontend-server.mjs
+
+generatorOptions:
+  disableNameSuffixHash: true
 
 commonLabels:
   env: staging