can you check skill the candles are again not forming on the charts
2026-09-08 10:55
ASSISTANT (hermes, glm-5.3-flash)
2026-09-08 10:55
TOOL (hermes, glm-5.3-flash)
[Tool: skill_view]
<persisted-output>
This tool result was too large (103,783 characters, 101.4 KB).
Full output saved to: /home/harsheen/.hermes/cache/spillover/call_82fn3myx.txt
Use the read_file tool with offset and limit to access specific sections of this output.
Recovery: page through the saved file with read_file (offset/limit) or process it with execute_code — do NOT re-request the same data from the remote API; the full result is already on disk.
Preview (first 1500 chars):
{"success": true, "name": "renko-vidya-bot", "description": "Renko VIDYA trading bot system — dashboard, config, signal engine, order placement. Covers architecture, pitfalls, and adding new features.", "tags": [], "related_skills": [], "content": "---\nname: renko-vidya-bot\ndescription: Renko VIDYA trading bot system — dashboard, config, signal engine, order placement. Covers architecture, pitfalls, and adding new features.\ntriggers:\n - renko vidya bot\n - renko-vidya-dashboard\n - bot dashboard\n - symbols.yaml brick_size\n - renko_vidya_bot\n - vidya scanner\n - scanner.py --once\n - live zone\n - dynamic sl\n - rsi 50\n - rsi-cross-target\n - BUY_FUT\n - crudeoilm\n - sltp exit\n - sl_inr\n - fired-latch\n - trade book fill\n---\n\n# Renko VIDYA Bot System\n\nTrading bot that uses Renko bricks + VIDYA/SMA crossover signals to trade NSE/NSE_INDEX options and MCX futures via OpenAlgo brokers.\n\n> **FUTURES BOTS** (`instrument: futures`): start_now, MCX cutoff 23:25. Refs: `references/futures-bots.md`, `advance-order-live-zone.md`, `sltp-exit-diagnostics.md`, `daily-signal-stability.md`, `entry-filter-vidya-ascending.md`. Chart overlay: `chart-overlay-bot-mismatch.md`.\n\n> **MARKET-HOURS GATE**: `references/market-hours-gate.md` (Aug 12). | **BOT STUDIO**: `references/bot-studio.md`imited default)).\n\n> **MULTI-CONDITION BOTS**: `references/multi-condition-bot-setup.md` (§9 anchor=prev-day, §10 WAITING trap, §11 replay + scripts/replay_daily_values.py)
...
</persisted-output>
2026-09-08 10:55
ASSISTANT (hermes, glm-5.3-flash)
2026-09-08 10:55
TOOL (hermes, glm-5.3-flash)
[Tool: execute_code]
{"status": "success", "output": "{'total_count': 1, 'matches': [{'path': '/home/harsheen/.hermes/cache/spillover/call_82fn3myx.txt', 'line': 1, 'content': '{\"success\": true, \"name\": \"renko-vidya-bot\", \"description\": \"Renko VIDYA trading bot system — dashboard, config, signal engine, order placement. Covers architecture, pitfalls, and adding new features.\", \"tags\": [], \"related_skills\": [], \"content\": \"---\\\\nname: renko-vidya-bot\\\\ndescription: Renko VIDYA trading bot system — dashboard, config, signal engine, order placement. Covers architecture, pitfalls, and adding new features.\\\\ntriggers:\\\\n - renko vidya bot\\\\n - renko-vidya-dashboard\\\\n - bot da'}]}\n", "exit_code": 0, "tool_calls_made": 1, "duration_seconds": 0.13, "kernel": {"mode": "session", "reused": false, "execution_count": 1, "state_reset": false}, "stdout_truncated": false, "stdout_bytes_captured": 638, "stdout_bytes_total": 638, "stdout_bytes_omitted": 0}
[Tool: execute_code]
{"status": "success", "output": "## Signal Source (chart API — Jul 27, 2026 PM)\n\n`signal_engine.py` is **DEAD CODE**. The live signal path is `chart_api.py`, a thin wrapper that:\n- Calls `GET http://127.0.0.1:5050/api/renko-signal/<SYM>?exchange=<exch>`\n- Parses JSON and returns the same `Signal` / `SignalState` dataclasses the bot already consumed\n- Exposes `compute_signal(symbol, exchange)` and `get_current_state(symbol, exchange)` — same signatures as the old `signal_engine` functions but taking symbol+exchange instead of a db_path\n\nAPI fields → dataclass mapping (see [references/chart-api-bot-integration.md](references/chart-api-bot-integration.md) for full response shape):\n- `crossover` / `crossover_ts` → `Signal(direction, timestamp)`\n- `price` → `SignalState.current_price`; `sma` → `.sma_value`; `vidya` → `.vidya_value`\n- `brick_count` → `.bricks_count`; `sma > vidya` → `.sma_above_vidya`\n- `renko_close` → `Signal.brick_close`\n\n**Auth**: apikey only (positionbook also apikey-only per pitfalls #2/#31/#33). The chart API endpoint needs only the apikey for identification — no broker session/token.\n\n**Consumers of chart_api.py**: `bot.py` (signal loop) and `dashboard.py` (display) both `from chart_api import compute_signal, get_current_state, Signal, SignalState`.\n\n**Contract auto-roll**: `get_monthly_expiry()` in bot.py skips any expiry within 1 calendar day (`if (dt - now).days > 1`), rolling to the next monthly contract. Verified Jul 27: 28-JUL-26 skipped → 25-AUG-26 selected. See pitfall #32.\n\n\n================================================================================\n## Key Pitfalls\n\n1. **Flattrade SL-M orders rejected**: Use SL (stop-loss limit) not SL-M. Place limit at trigger price. See [references/stateless-systemd-redesign.md](references/stateless-systemd-redesign.md).\n2. **Flattrade positionbook API**: Do NOT send `strategy` field — returns 400 \"Unknown field\". Only send `apikey`.\n3. **Systemd service StandardOutput**: Do NOT use `StandardOutput=append:` in service file — creates root-owned log files that the bot's Python RotatingFileHandler cannot open. Bot writes its own logs.\n4. **Sudoers for systemctl**: Dashboard needs passwordless sudo for systemctl bot commands. See `/etc/sudoers.d/renko-vidya-bots`. Use full path `/usr/bin/systemctl` in both sudoers rule and subprocess calls.\n5. **systemctl stop timeout**: Bot may be in `time.sleep(60)`. Use `threading.Event.wait()` in bot loop so SIGTERM wakes immediately. Set `TimeoutStopSec=15` in service. Dashboard subprocess timeout=30s, catch `TimeoutExpired` gracefully.\n6. **Dashboard /api/status timeout**: `get_bot_status()` makes a broker API call per bot (14 calls sequential — one per symbol incl. crudeoilm). FIX NEEDED: cache positionbook response once per refresh cycle.\n7. **Broker is source of truth**: Never trust local state files for position. Always check broker positionbook. State files are deprecated in new architect
... [39253 chars total, truncated]
2026-09-08 10:55
ASSISTANT (hermes, glm-5.3-flash)
2026-09-08 10:55
TOOL (hermes, glm-5.3-flash)
[Tool: skill_view]
{"success": true, "name": "chart-data-api", "description": "Use when querying chart data API or rebuilding past scans.", "tags": [], "related_skills": [], "content": "---\nname: chart-data-api\ndescription: Use when querying chart data API or rebuilding past scans.\n---\n\n# Chart Data API — OHLC/indicator data backbone (chart.openalgo :5050)\n\nService: `chart-data-api.service` (Flask/Gunicorn), WorkingDirectory\n/var/www/openalgo-chart/api (app.py), binds 127.0.0.1:5050. HTTPS front:\nchart.openalgo.theworkpc.com serves the same host's static\n/var/www/openalgo-chart/index.html. Per-symbol sqlite value DBs:\n/var/www/openalgo-chart/api/dbs/<sym>_values.db. Consumers: rust-screener\n(OHLC + indicators), chart page, renko bots.\n\n## Endpoints (all GET)\n\n- `/api/<SYMBOL>?interval=1m|5m|15m|30m|1h|2h|D&days=N&exchange=NSE|NFO|NSE_INDEX`\n → `{count, data: [{ts, timestamp, open, high, low, close, volume}]}`. 5m is the\n base series; higher intraday intervals are slot-anchored aggregations; D =\n daily candles. exchange: equities NSE, BANKNIFTY = **NSE_INDEX**, F&O = NFO.\n- `/api/active-contract/<underlying>?exchange=NFO` — active F&O contract.\n- `/api/symbols` (GET/POST/DELETE) — watchlist.\n- Auth: `?api_key=` or `X-API-Key` header — usually unnecessary on loopback.\n\n## Bar-label semantics (CRITICAL)\n\n- **5m bars are START-labeled**: bar ts=09:15 covers 09:15–09:20, so \"price at\n 09:20\" = close of the 09:15 bar, NOT the 09:20 bar (the 09:20 bar closes at\n 09:25 — off-by-one trap). Verify the convention: first bar's open == daily\n candle's open (DLF Aug 18: 671.0 == 671.0).\n- **The 15:30 bar is an EOD SETTLEMENT bar**: carries the FULL day's volume and\n prints the daily close (daily close == its close; volume == day volume). Not a\n real 15:30–15:35 bar. History caps candles 15:29 before it.\n- Cash session 15:30 close, F&O 15:40 (since Aug 3 2026) → 76 5m bars/day for\n cash equity. Intraday bars for cash end 15:30; the 15:40 F&O close appears in\n NFO series only.\n- **D candles skip weekends/holidays**: `days=3` may return only 2 rows (Aug\n 15/16 skipped). Filter by date prefix — never assume row count == days.\n\n## Chart page URL params (chart.openalgo.theworkpc.com)\n\n`?symbol=&exchange=&interval=5m&chartType=renko|candle&brickSize=&vidyaPeriod=`\n— auto-loads on page load. Screener 📊 links bake in the scan's scope.tf +\nscope.chart_type; the page's own dropdowns let you change interval/chartType\nfreely after opening.\n\n## Reconstructing a historical intraday scan (e.g. \"the 9:20 scan\")\n\nA D-tf screener scan cannot be re-run for a past time — rebuild the env from\nstored data instead:\n- today's open = open of the FIRST 5m bar of that day (== daily candle open)\n- price at T = close of the START-labeled bar ending at T (09:20 → 09:15 bar)\n- prev_close = close of the LAST 5m bar of the previous trading day (the 15:30\n settlement bar of that day)\n- LIPI-settled = `daily_values WHERE lipi
... [4666 chars total, truncated]
2026-09-08 10:55
ASSISTANT (hermes, glm-5.3-flash)
The skill context is loaded. Now let me check the live chart system on the VPS — service status, whether the 5m data filler is writing new bars, and what the chart API returns.
Found it — the chart-data-api service is **inactive** on the VPS. That's why candles aren't forming. Let me check what's running and the service failure details.
The VPS chart-data-api was cleanly stopped Sep 06 at 02:48 and disabled — that matches the stack migration to the laptop. Let me load the migration skill to confirm the new layout, then check the laptop's chart services.
2026-09-08 10:55
TOOL (hermes, glm-5.3-flash)
[Tool: skill_view]
{"success": true, "name": "vps-to-laptop-migration", "description": "Use when migrating the stack from the VPS to a laptop.", "tags": [], "related_skills": [], "content": "---\nname: vps-to-laptop-migration\ndescription: Use when migrating the stack from the VPS to a laptop.\n---\n\n# VPS → Laptop Migration (keep VPS as broker IP anchor)\n\n## Trigger\nMoving the trading stack (OpenAlgo, bots, dashboards, ratio, scanners, DBs) off\nthe VPS onto a Linux laptop or smaller server, while the broker whitelists the\nVPS/smaller-server IP. The laptop runs everything; the VPS stays up as the\npublic front door + broker egress relay.\n\n## Core constraint (read first)\nBrokers whitelist the **source IP of the outbound HTTPS call**. A reverse tunnel\ndoes NOT change source IP. The machine that physically dials the broker must be\nthe whitelisted one. So the VPS (or smaller server) must stay up as the egress\nanchor. The laptop never talks to the broker directly.\n\n## Architecture (Option B — public front door)\n```\nAny device → public URL → VPS nginx → laptop (Tailscale) → service\nLaptop OpenAlgo → broker domain → /etc/hosts → VPS Tailscale IP:443\n → iptables REDIRECT → nginx stream relay (SNI) → real broker IP:443\n → outbound from VPS (whitelisted IP)\n```\n- Public DNS stays on the VPS public IP (no DNS change).\n- VPS nginx proxies to the laptop over Tailscale.\n- Laptop /etc/hosts maps broker domains → VPS Tailscale IP (broker egress).\n- Laptop /etc/hosts maps openalgo.theworkpc.com domains → 127.0.0.1 (local UI).\n- SSL works: certs are domain-based, copied to laptop, terminated by laptop nginx.\n\n## Step 1 — Tailscale on VPS\n```\nsudo apt-get install -y tailscale # or curl -fsSL https://tailscale.com/install.sh | sh\nsudo systemctl enable --now tailscaled\nsudo tailscale up # prints auth URL; user logs in\nsudo tailscale ip # get VPS tailscale IP\n```\nVerify laptop reachable: `ssh harsheen@<laptop-tailscale-ip> 'hostname'`.\n\n## Step 2 — Full copy to laptop (replicate exact paths)\nReplicate the SAME paths on the laptop so venvs/systemd units work unchanged:\n`/home/ubuntu`, `/var/python`, `/var/www`. Create them with sudo, chown to the\nlaptop user, then rsync over Tailscale.\n```\n# on laptop: sudo mkdir -p /home/ubuntu /var/python /var/www; sudo chown <user> ...\n# from VPS:\ncd /home/ubuntu && rsync -az bots ratio-trade finratio-trade charting-project \\\n rust-screener positions-dashboard rust-studio scripts data symbols.yaml \\\n -e \"ssh -o StrictHostKeyChecking=accept-new\" <user>@<laptop-ip>:/home/ubuntu/\nsudo rsync -az /var/python/openalgo-flask/ -e \"ssh ...\" <user>@<laptop-ip>:/var/python/openalgo-flask/\nsudo rsync -az /var/www/openalgo-chart/ -e \"ssh ...\" <user>@<laptop-ip>:/var/www/openalgo-chart/\n# config layer:\nsudo rsync -az /etc/systemd/system/*.service -e \"ssh ...\" <user>@<laptop-ip>:/etc/systemd/system/\nsudo rsync -az /etc/nginx/sites-enabled/ /etc/nginx/sites-available/ -e \"ssh
... [11007 chars total, truncated]
2026-09-08 10:55
ASSISTANT (hermes, glm-5.3-flash)
Migration confirmed: the live chart stack moved to this laptop on Sep 06. Let me check the laptop's local chart services and data freshness.
2026-09-08 10:55
TOOL (hermes, glm-5.3-flash)
[Tool: execute_code]
{"status": "success", "output": "harsheen-Precision-3541\n===\n chart-data-api.service loaded active running Chart Data API (Flask/Gunicorn)\n finratio.service loaded active running FINRATIO Monetary Pair-Ratio Chart Server (port 5202)\n ratio.service loaded active running Ratio Pair-Chart Server (port 5201)\n tcharts.service loaded active running TCharts Rust Server (port 5101)\n===\nLISTEN 0 2048 0.0.0.0:5050 0.0.0.0:* \n===\nactive\ninactive\n", "exit_code": 0, "tool_calls_made": 1, "duration_seconds": 0.31, "kernel": {"mode": "session", "reused": true, "execution_count": 7, "state_reset": false}, "stdout_truncated": false, "stdout_bytes_captured": 952, "stdout_bytes_total": 952, "stdout_bytes_omitted": 0}
2026-09-08 10:55
ASSISTANT (hermes, glm-5.3-flash)
Chart API is running on the laptop (port 5050). Now the key check — is fresh 5m data actually flowing into the DBs, and is the filler running?
you need to check in the harsheen linux and not vps
2026-09-08 10:55
ASSISTANT (hermes, glm-5.3-flash)
Right — I'm on the laptop itself now (harsheen-Precision-3541), continuing here. Data actually IS flowing but looks stale: CRUDEOILM last bar 09:10 (now ~10:55), and RELIANCE returned 0 bars. Let me find the data filler on this machine.
The pipeline on the laptop: `live-quote-filler.service` (60s sweeps) → triggers `values_filler.py` (currently spinning at 99% CPU) → writes `*_values.db` → API on 5050. But CRUDEOILM bars stopped at 09:10 and RELIANCE returns 0 bars. Let me check the filler logs.
Two separate problems are visible:
1. **Tier 1 (bot symbols: INDIGO, HAL, INFY, INDUSINDBK) candles ARE writing** — those charts should be working.
2. **Tier 2 (all other 12 symbols incl. CRUDEOILM) fails every sweep**: `sqlite3.OperationalError: attempt to write a readonly database`.
That matches exactly what you're seeing — most charts frozen. Let me check DB permissions and the code path.
Tier 1 writes succeed but Tier 2 gets "readonly database" — and the DB files are owned by `harsheen` while the filler service runs as `ubuntu`. Let me verify ownership of the specific DB files and what user the service runs as.
DB files are world-writable (666), so plain file perms aren't it. Classic cause: leftover `-journal`/`-wal`/`-shm` sidecar files with wrong ownership. Let me check those and when the errors started.
https://tcharts.openalgo.theworkpc.com/finratio/ this is new system to check - you are on old system
2026-09-08 10:56
ASSISTANT (hermes, glm-5.3-flash)
2026-09-08 10:56
TOOL (hermes, glm-5.3-flash)
[Tool: skill_view]
{"success": true, "name": "finratio-charting-app", "description": "Use when working on the FINRATIO pair-ratio charting app.", "tags": [], "related_skills": [], "content": "---\nname: finratio-charting-app\ndescription: Use when working on the FINRATIO pair-ratio charting app.\n---\n\n# FINRATIO Monetary Pair-Ratio Charting App\n\nLive at **https://tcharts.openalgo.theworkpc.com/finratio/** — charts the\nnotional pair series (spotA×lotA ± spotB×lotB) as renko/candles with VIDYA,\nLIPI, SMA, RSI, MACD, Stoch, ATR, SAR, and UT-Stop overlays.\n\n## Where it lives\n\n- **Runs on the LAPTOP** (`/home/ubuntu/finratio-trade`, port 5202), served by\n nginx `/finratio/` → `127.0.0.1:5202`. systemd unit `finratio.service`.\n- **The VPS (`ssh trading`) holds the AUTHORITATIVE full copy** at the same\n path. A prior edit stripped features from the laptop copy while the VPS kept\n them all. When the user reports a finratio feature \"went missing\", do NOT\n re-implement it from scratch — diff the laptop copy against the VPS first.\n\n## CRITICAL: VPS is the authoritative reference — diff before re-implementing\n\n```bash\nssh trading \"cat /home/ubuntu/finratio-trade/static/index.html\" > /tmp/vps_index.html\nssh trading \"cat /home/ubuntu/finratio-trade/src/main.rs\" > /tmp/vps_main.rs\ndiff /tmp/vps_index.html /home/ubuntu/finratio-trade/static/index.html\ndiff /tmp/vps_main.rs /home/ubuntu/finratio-trade/src/main.rs\n```\n\nIf the VPS has the feature, restore the VPS file to the laptop (files are\nubuntu-owned — use `sudo cp`), then fix the ONE laptop-only difference: the\n**mult default is 100 on the laptop, 1 on the VPS** (`id=\"mult-input\" value=`).\nThen rebuild + restart:\n\n```bash\nsudo -u ubuntu bash -c 'export PATH=/home/ubuntu/.cargo/bin:$PATH && cd /home/ubuntu/finratio-trade && cargo build --release'\nsudo systemctl restart finratio\n```\n\nVerify in the browser that the restored elements exist (`kv-input`,\n`brick-1000`, `boxzoom-btn`, `chk-utbot`) and that `brick-1000` computes a real\nvalue for a pair (e.g. `₹1000 ≈ 17.32%` for SBIN-INDIGO).\n\n**The `.bak.*` files in `static/` and `src/` are NOT reliable full-version\nreferences** — the VPS copy is. The `.bak.20260903_utstop` files, for example,\nlack the UT-Bot/Key-V/₹1000/box-zoom features.\n\n## Feature set (the full version)\n\n- **Key V (UT Bot factor)** — dropdown `kv-input`, values 2 (tight) to 10\n (loose), default 10. This is the Pine `a` multiplier for the ATR trailing\n stop. Passed to the API as `&keyvalue=`.\n- **₹1000 ≈ X%** — `brick-1000` hint next to the Brick % box. Shows what brick\n % equals a ₹1000 brick at the current series price: `100000/|latestClose|`\n where latestClose is the UNSCALED series close (divide the last displayed\n brick close by the mult).\n- **Box Zoom** — `boxzoom-btn`, drag a rectangle to zoom X+Y.\n- **UT Stop overlay** — `chk-utbot`, dashed silver ATR trailing stop line.\n\n## UT Stop is server-side, computed on TIME ca
... [12615 chars total, truncated]
2026-09-08 10:56
ASSISTANT (hermes, glm-5.3-flash)
Got it — you mean the FINRATIO pair-ratio app (tcharts.../finratio/, runs on this laptop at port 5202). The skill's diagnostic order: check what the server actually serves → computed DB → saved pair view. Let me look at the finratio system.
The finratio service is alive and computing — but this ties back to what I found earlier: the underlying 5m data feed. FINRATIO pairs need both legs' 5m data, and Tier 2 symbols (TCS, SBIN, etc.) stopped writing at ~09:15 with `readonly database` errors. Let me read the Tier 2 code path to pin the cause.
2026-09-08 10:57
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "100| now_str = now.strftime(\"%H:%M\")\n101| if exchange.upper() == \"MCX\":\n102| return MCX_OPEN <= now_str <= MCX_CLOSE\n103| return NSE_OPEN <= now_str <= NSE_CLOSE\n104|\n105|\n106|def bucket_start_ts_for_exchange(dt, exchange):\n107| \"\"\"5-min bucket start timestamp. NSE anchored 09:15, MCX 09:00.\"\"\"\n108| if exchange.upper() == \"MCX\":\n109| anchor_hour, anchor_min = 9, 0\n110| else:\n111| anchor_hour, anchor_min = 9, 15\n112| anchor_msm = anchor_hour * 60 + anchor_min\n113| msm = dt.hour * 60 + dt.minute\n114| if msm < anchor_msm:\n115| return None\n116| bucket_msm = ((msm - anchor_msm) // BUCKET_SIZE) * BUCKET_SIZE + anchor_msm\n117| bh = bucket_msm // 60\n118| bm = bucket_msm % 60\n119| return f\"{dt.strftime('%Y-%m-%d')} {bh:02d}:{bm:02d}:00\"\n120|\n121|\n122|def get_db_path(db_name):\n123| return str(DBS_DIR / f\"{db_name}_5min.db\")\n124|\n125|\n126|def init_db(db_path):\n127| os.makedirs(os.path.dirname(db_path), exist_ok=True)\n128| conn = sqlite3.connect(db_path, timeout=5)\n129| conn.execute(\"\"\"\n130| CREATE TABLE IF NOT EXISTS candles_5min (\n131| ts TEXT PRIMARY KEY,\n132| open REAL, high REAL, low REAL, close REAL,\n133| volume INTEGER DEFAULT 0\n134| )\n135| \"\"\")\n136| conn.commit()\n137| conn.close()\n138|\n139|\n140|def db_has_volume_col(db_path):\n141| conn = sqlite3.connect(db_path, timeout=5)\n142| cols = [r[1] for r in conn.execute(\"PRAGMA table_info(candles_5min)\").fetchall()]\n143| conn.close()\n144| return \"volume\" in cols\n145|\n146|\n147|def write_candle(db_path, ts, o, h, l, c, volume):\n148| \"\"\"INSERT OR IGNORE — never overwrite an existing candle.\"\"\"\n149| conn = sqlite3.connect(db_path, timeout=5)\n150| has_vol = \"volume\" in [r[1] for r in conn.execute(\"PRAGMA table_info(candles_5min)\").fetchall()]\n151| if has_vol:\n152| conn.execute(\n153| \"INSERT OR IGNORE INTO candles_5min (ts, open, high, low, close, volume) \"\n154| \"VALUES (?, ?, ?, ?, ?, ?)\", (ts, o, h, l, c, volume))\n155| else:\n156| conn.execute(\n157| \"INSERT OR IGNORE INTO candles_5min (ts, open, high, low, close) \"\n158| \"VALUES (?, ?, ?, ?, ?)\", (ts, o, h, l, c))\n159| conn.commit()\n160| conn.close()\n161|\n162|\n163|def update_candle(db_path, ts, o, h, l, c, volume):\n164| \"\"\"UPDATE existing row or INSERT if missing (for in-progress candles).\"\"\"\n165| conn = sqlite3.connect(db_path, timeout=5)\n166| has_vol = \"volume\" in [r[1] for r in conn.execute(\"PRAGMA table_info(candles_5min)\").fetchall()]\n167| row = conn.execute(\"SELECT 1 FROM candles_5min WHERE ts=?\", (ts,)).fetchone()\n168| if row:\n169| if has_vol:\n170| conn.execute(\"UPDATE candles_5min SET open=?, high=?, low=?, close=?, volume=? WHERE ts=?\",\n171
... [5640 chars total, truncated]
2026-09-08 10:57
ASSISTANT (hermes, glm-5.3-flash)
Tier 1 writes the same `_5min.db` files fine, so the readonly error must be path-specific in Tier 2. Let me read the Tier 2 sweep and main loop.
2026-09-08 10:57
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "382|# ── Tier 2: Non-bot symbols — block candle at 5-min boundary ───────────────\n383|def sweep_nonbot_symbols(symbols, bot_names):\n384| \"\"\"Fetch ONE quote per non-bot symbol at each 5-min boundary.\n385| Directional candle: open=previous close (from DB), close=current LTP,\n386| high=max(O,C), low=min(O,C). This gives renko enough range to build\n387| bricks without extra API calls.\"\"\"\n388| now = now_ist()\n389| results = {\"written\": 0, \"errors\": 0}\n390|\n391| for sym in symbols:\n392| name = sym[\"name\"]\n393| if name.upper() in bot_names:\n394| continue\n395| exchange = sym.get(\"exchange\", \"NSE\")\n396| db_name = sym.get(\"db_name\", name.lower())\n397| db_path = get_db_path(db_name)\n398|\n399| if not is_market_open(exchange):\n400| continue\n401|\n402| bts = bucket_start_ts_for_exchange(now, exchange)\n403| if not bts:\n404| continue\n405|\n406| # Skip if we already wrote this bucket\n407| conn = sqlite3.connect(db_path, timeout=5)\n408| exists = conn.execute(\"SELECT 1 FROM candles_5min WHERE ts=?\", (bts,)).fetchone()\n409| # Get previous candle's close for the open of this bucket\n410| prev_row = conn.execute(\n411| \"SELECT close FROM candles_5min WHERE ts < ? ORDER BY ts DESC LIMIT 1\",\n412| (bts,)\n413| ).fetchone()\n414| conn.close()\n415| if exists:\n416| continue\n417| prev_close = float(prev_row[0]) if prev_row else None\n418|\n419| spot_sym, spot_exch = resolve_spot_symbol(sym)\n420| if not spot_sym:\n421| continue\n422|\n423| quote = fetch_quote_with_fallback(spot_sym, spot_exch)\n424| if not quote:\n425| results[\"errors\"] += 1\n426| continue\n427|\n428| ltp = quote[\"ltp\"]\n429| volume = quote[\"volume\"]\n430|\n431| # Directional candle:\n432| # - If we have a previous close, open = prev_close (continuous price)\n433| # - If not (first candle of day), open = LTP (flat block)\n434| if prev_close is not None and prev_close > 0:\n435| o = prev_close\n436| c = ltp\n437| h = max(o, c)\n438| low = min(o, c)\n439| else:\n440| o = h = low = c = ltp\n441|\n442| if not os.path.exists(db_path):\n443| init_db(db_path)\n444|\n445| write_candle(db_path, bts, o, h, low, c, volume)\n446| results[\"written\"] += 1\n447|\n448| return results\n449|\n450|\n451|# ── Tier 3: EOD historical integrity ───────────────────────────────────────\n452|def eod_historical_fetch(symbols, exchange_filter):\n453| \"\"\"Fetch proper 5-min OHLC candles from broker history API for all symbols\n454| of the given exchange type. REPLACE live-built candles with broker's\n455| official ones. Runs once after mar
... [5968 chars total, truncated]
2026-09-08 10:57
ASSISTANT (hermes, glm-5.3-flash)
Tier 2 uses the same `write_candle` as Tier 1 — same dir, similar files — so the difference must be per-file. Let me test write access directly as the `ubuntu` user and inspect the DB files' attributes.
Found it — pinpointed. The Tier 2 sweep dies on **`lt_5min.db`** (readonly), which kills the whole sweep loop, so every symbol after LT in the list (DLF, BIOCON, BANKNIFTY, CUPID, TATASTEEL, CRUDEOILM, HPCL, etc.) stopped getting candles since yesterday 09:15. Let me see what's special about that one file.
Root cause is clear: **`lt_5min.db` is mode 644 while every other DB is 666** — the filler runs as user `ubuntu`, which isn't the owner (harsheen), so it falls into "others: read-only" on that one file. And since the Tier 2 loop has no per-symbol try/except, the LT failure aborts the entire sweep — everything after LT in the list stops forming candles. Let me verify which DBs got today's buckets vs which froze.
Root cause confirmed. The full picture:
- **Tier 2 sweep order**: SBIN → INDIGO → HAL → TCS → ULTRACEMCO → **LT → DIES HERE** → DLF, ASHOKLEY, BIOCON, BANKNIFTY, CUPID, TATASTEEL, HPCL, CRUDEOILM never reached.
- **`lt_5min.db` is mode 644** (others: read-only), all other DBs are 666. The filler runs as `ubuntu` but the file is owned by `harsheen` — so SQLite opens it read-only.
- It came over from the Sep 06 VPS→laptop rsync with 644; first readonly error was **Sep 07 09:15:06** (first market day after migration). CRUDEOILM got its 09:05/09:10 candles only because NSE was closed then (MCX-only sweep) — at 09:15 the sweep started hitting LT and aborting.
- The Tier 2 loop has **no per-symbol error handling** — one readonly file kills the whole sweep.
Fixing now: chmod 666 on the affected files, verify the sweep resumes, then heal the 09:15→now data gap.
**Fixed the root cause** — first Tier 2 sweep after the chmod wrote 12 candles with 0 errors at 11:00:34. Now the gap: LT, DLF, ASHOKLEY, BIOCON, BANKNIFTY, CUPID, TATASTEEL, HPCL, CRUDEOILM are missing candles from 09:15→11:00 today (and LT/BANKNIFTY since Friday). The filler's own EOD mechanism (`five_min_filler` broker history) can heal this now. Let me check how it loads symbols and backfill today's candles from broker history.
2026-09-08 11:01
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "540| except Exception as e:\n541| logger.error(f\"Values filler trigger error: {e}\")\n542|\n543|\n544|# ── Main loop ───────────────────────────────────────────────────────────────\n545|def main_loop():\n546| logger.info(f\"Live Quote Filler started — {SWEEP_INTERVAL}s sweep (Tier 1 bot symbols)\")\n547|\n548| while True:\n549| now = now_ist()\n550|\n551| if now.weekday() >= 5:\n552| time.sleep(IDLE_INTERVAL)\n553| continue\n554|\n555| # Load symbols\n556| try:\n557| symbols = load_chart_symbols()\n558| bot_names = get_bot_symbol_names()\n559| except Exception as e:\n560| logger.error(f\"Failed to load symbols: {e}\")\n561| time.sleep(IDLE_INTERVAL)\n562| continue\n563|\n564| # Check if any market is open\n565| any_open = any(is_market_open(s.get(\"exchange\", \"NSE\")) for s in symbols)\n566| if not any_open:\n567| # Market closed — flush bot buckets, run EOD check, sleep\n568| if current_buckets:\n569| for db_name, state in current_buckets.items():\n570| db_path = get_db_path(db_name)\n571| if os.path.exists(db_path):\n572| write_candle(db_path, state[\"bucket_ts\"],\n573| state[\"open\"], state[\"high\"],\n574| state[\"low\"], state[\"close\"], state[\"volume\"])\n575| current_buckets.clear()\n576| logger.info(\"Market closed — flushed all bot buckets\")\n577| # EOD integrity fetch\n578| check_and_run_eod(symbols)\n579| time.sleep(IDLE_INTERVAL)\n580| continue\n581|\n582| # ── Tier 1: Bot symbols — every sweep (30s) ──\n583| try:\n584| results = sweep_bot_symbols(symbols, bot_names)\n585| if results[\"closed\"] > 0 or results[\"errors\"] > 0:\n586| logger.info(f\"Tier 1 (bot): {results['updated']} updated, \"\n587| f\"{results['closed']} closed, {results['errors']} errors\")\n588| if results[\"closed\"] > 0:\n589| run_values_filler()\n590| except Exception as e:\n591| logger.error(f\"Tier 1 sweep error: {e}\", exc_info=True)\n592|\n593| # ── Tier 2: Non-bot symbols — only at 5-min boundary ──\n594| # Run when minute is 0 or 5 (bucket boundary) — once per bucket\n595| global _last_bucket_close_minute\n596| current_minute = now.minute\n597| if current_minute % BUCKET_SIZE == 0 and current_minute != _last_bucket_close_minute:\n598| try:\n599| results2 = sweep_nonbot_symbols(symbols, bot_names)\n600| if results2[\"written\"] > 0:\n601| logger.info(f\"Tier 2 (non-bot block): {results2['written']} written, \"\n602|
... [4039 chars total, truncated]
2026-09-08 11:01
ASSISTANT (hermes, glm-5.3-flash)
Now to heal the gap (09:15→11:00 missing candles). The code already has the right machinery — `five_min_filler` fetches official broker history. Let me check its API and `resolve_spot_symbol`.
2026-09-08 11:01
TOOL (hermes, glm-5.3-flash)
[Tool: read_file]
{"content": "220| }\n221| except Exception as e:\n222| logger.warning(f\"Quote fetch failed for {symbol}: {e}\")\n223| return None\n224|\n225|\n226|def fetch_quote_with_fallback(symbol, exchange):\n227| \"\"\"Try default broker, then fallbacks.\"\"\"\n228| quote = fetch_quote(symbol, exchange, DEFAULT_BROKER)\n229| if not quote:\n230| for fb in [b for b in BROKER_URLS if b != DEFAULT_BROKER]:\n231| quote = fetch_quote(symbol, exchange, fb)\n232| if quote:\n233| break\n234| return quote\n235|\n236|\n237|def load_chart_symbols():\n238| \"\"\"Load all active symbols from chart symbols.yaml.\"\"\"\n239| with open(SYMBOLS_YAML) as f:\n240| data = yaml.safe_load(f)\n241| return [s for s in data.get(\"symbols\", []) if s.get(\"active\", True)]\n242|\n243|\n244|def get_bot_symbol_names():\n245| \"\"\"Detect symbols that have an active bot. Checks:\n246| 1. tradebot symbols.yaml for active bots\n247| 2. Running systemd tradebot@*.service units\n248| 3. Running bot.py --symbol processes\n249| Returns a set of UPPERCASE symbol names (e.g. {'INDIGO', 'SBIN'}).\n250| \"\"\"\n251| active = set()\n252|\n253| # 1. tradebot symbols.yaml\n254| try:\n255| if TRADEBOT_YAML.exists():\n256| with open(TRADEBOT_YAML) as f:\n257| data = yaml.safe_load(f)\n258| for s in (data or {}).get(\"symbols\", []):\n259| if s.get(\"active\", True):\n260| active.add(s[\"name\"].upper())\n261| except Exception:\n262| pass\n263|\n264| # 2. systemd tradebot@ units\n265|", "total_lines": 645, "file_size": 25837, "truncated": true, "hint": "Use offset=265 to continue reading (showing 220-264 of 645 lines)", "is_binary": false, "is_image": false}
2026-09-08 11:01
TOOL (hermes, glm-5.3-flash)
[Tool: execute_code]
{"status": "success", "output": "grep: /home/ubuntu/scripts/five_min_filler.py: No such file or directory\n===\ngrep: /home/ubuntu/scripts/five_min_filler.py: No such file or directory\n", "exit_code": 0, "tool_calls_made": 1, "duration_seconds": 0.27, "kernel": {"mode": "session", "reused": true, "execution_count": 2, "state_reset": false}, "stdout_truncated": false, "stdout_bytes_captured": 150, "stdout_bytes_total": 150, "stdout_bytes_omitted": 0}
[Tool: execute_code]
{"status": "success", "output": "382:def fetch_5min_with_fallback(symbol, exchange, date_str, preferred='flattrade'):\n383- chain = [preferred] + [b for b in BROKER_URLS.keys() if b != preferred]\n384- for broker in chain:\n385- candles = fetch_5min_for_day(symbol, exchange, broker, date_str)\n386- if candles:\n387- return candles, broker\n388- return [], None\n389-\n390-\n391-# ---------------------------------------------------------------------------\n392-# Orchestrator\n393-# ---------------------------------------------------------------------------\n394-\n395-def ensure_5min_db(symbol, exchange, lookback_days=15):\n396- \"\"\"\n397- Ensure a 5-min candle DB exists for *symbol* and covers the last\n398- *lookback_days* trading days.\n399-\n400- SPOT MODE: For futures symbols, data is fetched from NSE (spot) using\n401- the underlying name. This eliminates contract rollover issues entirely.\n402- The DB path remains underlying-based (e.g. lt_5min.db for all LT contracts).\n403-\n404- Data integrity guarantees:\n405- - INSERT OR IGNORE: existing rows are NEVER overwritten or deleted\n406- - Stale bar rejection: days with >80% flat bars are discarded\n407- - Missing data is skipped (not substituted with wrong data)\n408-\n409- Returns a status dict.\n410- \"\"\"\n411- db_path = get_5min_db_path(symbol)\n412- underlying = parse_future_underlying(symbol)\n===SIG===\n358:def fetch_5min_for_day(symbol, exchange, broker, date_str):\n382:def fetch_5min_with_fallback(symbol, exchange, date_str, preferred='flattrade'):\n", "exit_code": 0, "tool_calls_made": 1, "duration_seconds": 0.16, "kernel": {"mode": "session", "reused": true, "execution_count": 4, "state_reset": false}, "stdout_truncated": false, "stdout_bytes_captured": 1543, "stdout_bytes_total": 1543, "stdout_bytes_omitted": 0}
2026-09-08 11:02
ASSISTANT (hermes, glm-5.3-flash)
`five_min_filler.fetch_5min_with_fallback(symbol, exchange, date_str)` is the official-history fetcher. I'll write a one-off heal script that mirrors the EOD path: fill the missing rows via INSERT OR IGNORE (existing candles untouched). Affected: today's 09:15→11:00 gap for all Tier-2 symbols, plus LT and BANKNIFTY missing all of Sep 7 too. Let me check `resolve_spot_symbol` first.
Now the data gap heal. Two files were 644 (`lt_5min.db`, `banknifty_5min.db` — both last written Sep 4, both from the migration copy), so Sep 7 is missing entirely for LT+BANKNIFTY, and today 09:15→11:00 is missing for the 9 symbols after LT in the sweep. Let me confirm the exact gaps, then backfill from broker history via the filler's own `five_min_filler`.
Gap confirmed. The 9 Tier-2 symbols after LT are missing today 09:15→11:00; LT and BANKNIFTY (the two 644 files) are missing all of Sep 7 as well — Sep 7 got healed at EOD for the rest by the Tier-3 official-history replace. I'll heal now with the filler's own broker-history fetcher, INSERT OR IGNORE so live-built candles aren't touched (EOD replace at 15:55 upgrades everything to official OHLC as usual).
[Tool: execute_code]
{"status": "success", "output": "LT 2026-09-07: broker=flattrade fetched=75 inserted=75 day_total=75\nLT 2026-09-08: broker=flattrade fetched=22 inserted=21 day_total=22\nDLF 2026-09-08: broker=flattrade fetched=22 inserted=21 day_total=22\nASHOKLEY 2026-09-08: broker=flattrade fetched=22 inserted=21 day_total=22\nBIOCON 2026-09-08: broker=flattrade fetched=22 inserted=21 day_total=22\nBANKNIFTY 2026-09-07: broker=flattrade fetched=75 inserted=75 day_total=75\nBANKNIFTY 2026-09-08: broker=flattrade fetched=22 inserted=21 day_total=22\nCUPID 2026-09-08: broker=flattrade fetched=22 inserted=21 day_total=22\nTATASTEEL 2026-09-08: broker=flattrade fetched=22 inserted=21 day_total=22\nCRUDEOILM 2026-09-08: no history data from any broker\nHPCL 2026-09-08: no history data from any broker\nHEAL DONE\n", "exit_code": 0, "tool_calls_made": 1, "duration_seconds": 51.9, "kernel": {"mode": "session", "reused": true, "execution_count": 7, "state_reset": false}, "stdout_truncated": false, "stdout_bytes_captured": 760, "stdout_bytes_total": 760, "stdout_bytes_omitted": 0}
2026-09-08 11:04
ASSISTANT (hermes, glm-5.3-flash)
Gap healed for 7 of 9 symbols. CRUDEOILM and HPCL returned no history — let me debug those two (CRUDEOILM likely needs its current MCX contract symbol).
My heal script used `name` instead of the configured `trade_symbol` — CRUDEOILM needs its current contract `CRUDEOILM21SEP26FUT` and HPCL's NSE symbol is `HINDPETRO`. Retrying those two correctly.
2026-09-08 11:04
TOOL (hermes, glm-5.3-flash)
[Tool: execute_code]
{"status": "success", "output": "Traceback (most recent call last):\n File \"/tmp/heal_gap2.py\", line 20, in <module>\n cur = conn.execute(\n ^^^^^^^^^^^^^\nsqlite3.OperationalError: table candles_5min has no column named volume\n", "exit_code": 0, "tool_calls_made": 1, "duration_seconds": 11.76, "kernel": {"mode": "session", "reused": true, "execution_count": 9, "state_reset": false}, "stdout_truncated": false, "stdout_bytes_captured": 204, "stdout_bytes_total": 204, "stdout_bytes_omitted": 0}
2026-09-08 11:04
ASSISTANT (hermes, glm-5.3-flash)
CRUDEOILM's DB is an older schema without a `volume` column — the filler handles this case, my script didn't. Adjusting:
All 9 healed (CRUDEOILM now 25/25 bars today, HPCL 22/22). The values_filler recomputes all symbols on each tier-1 candle close — next cycle should pick up the healed series. Verifying end-to-end now: API freshness + a saved finratio pair.