476 lines
17 KiB
YAML
476 lines
17 KiB
YAML
apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: glance-helper-data
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namespace: glance-system
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 200Mi
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: glance-helper-app
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namespace: glance-system
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data:
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app.py: |-
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import os
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import time
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import re
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from typing import List, Dict, Any, Optional
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import requests
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from bs4 import BeautifulSoup
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from fastapi import FastAPI, Response
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from prometheus_client import Counter, Histogram, Gauge, generate_latest, CONTENT_TYPE_LATEST
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APP = FastAPI()
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IDOKEP_URL = os.getenv(
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"IDOKEP_URL",
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"https://www.idokep.hu/idojaras/Budapest%20VII.%20ker",
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)
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PLACE_NAME = os.getenv("PLACE_NAME", "Budapest VII. ker")
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SOURCE_NAME = "Időkép"
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UA = os.getenv(
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"USER_AGENT",
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"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome Safari",
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)
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# Prometheus metrics (optional)
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SCRAPES = Counter("idokep_scrapes_total", "Total Időkép scrapes", ["place", "status"])
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SCRAPE_SECONDS = Histogram("idokep_scrape_seconds", "Időkép scrape duration in seconds", ["place"])
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CURRENT_TEMP = Gauge("idokep_current_temp_c", "Current temperature in Celsius", ["place"])
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DAILY_TMIN = Gauge("idokep_daily_tmin_c", "Daily minimum temperature in Celsius", ["place", "dow"])
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DAILY_TMAX = Gauge("idokep_daily_tmax_c", "Daily maximum temperature in Celsius", ["place", "dow"])
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HOURLY_TEMP = Gauge("idokep_hourly_temp_c", "Hourly temperature in Celsius", ["place", "time"])
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def _abs_url(maybe_relative: Optional[str]) -> Optional[str]:
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if not maybe_relative:
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return None
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if maybe_relative.startswith("http://") or maybe_relative.startswith("https://"):
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return maybe_relative
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# Időkép uses /assets/... paths
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return "https://www.idokep.hu" + maybe_relative
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def _to_int_temp(s: str) -> Optional[float]:
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if not s:
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return None
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s = s.strip().replace("˚C", "").replace("°C", "").replace("°", "")
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try:
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return float(s)
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except Exception:
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return None
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def scrape() -> Dict[str, Any]:
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headers = {"User-Agent": UA}
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r = requests.get(IDOKEP_URL, headers=headers, timeout=15)
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r.raise_for_status()
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soup = BeautifulSoup(r.text, "html.parser")
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# Current
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cur_temp_el = soup.select_one(".current-temperature")
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cur_cond_el = soup.select_one(".current-weather")
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cur_icon_el = soup.select_one(".forecast-bigicon")
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cur_temp = _to_int_temp(cur_temp_el.get_text(strip=True) if cur_temp_el else "")
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cur_cond = cur_cond_el.get_text(strip=True) if cur_cond_el else ""
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cur_icon = _abs_url(cur_icon_el.get("src") if cur_icon_el else None)
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# Hourly cards (the block you highlighted in devtools: .ik.hourly-forecast-card)
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hourly: List[Dict[str, Any]] = []
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for card in soup.select(".ik.hourly-forecast-card")[:8]:
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t_el = card.select_one(".ik.hourly-forecast-hour")
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temp_el = card.select_one(".ik.temperature-circled")
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icon_el = card.select_one("img.ik.forecast-icon")
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t = t_el.get_text(strip=True) if t_el else ""
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temp = _to_int_temp(temp_el.get_text(strip=True) if temp_el else "")
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icon = _abs_url(icon_el.get("src") if icon_el else None)
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if t and temp is not None:
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hourly.append(
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{
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"time": t, # e.g. "18:00"
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"temp_c": temp, # e.g. -2
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"icon_url": icon, # absolute URL
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}
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)
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# Daily columns (bottom forecast table: .ik.daily-forecast-container .ik.dailyForecastCol)
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daily: List[Dict[str, Any]] = []
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for col in soup.select(".ik.daily-forecast-container .ik.dailyForecastCol")[:15]:
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dow_el = col.select_one(".ik.dfDay")
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icon_el = col.select_one("img.ik.forecast-icon")
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daynum_el = col.select_one(".ik.dfDayNum")
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# Normal structure (most days)
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tmax_el = col.select_one("div.ik.max")
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tmin_el = col.select_one("div.ik.min")
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daynum = daynum_el.get_text(strip=True) if daynum_el else ""
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dow = dow_el.get_text(strip=True) if dow_el else ""
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icon = _abs_url(icon_el.get("src") if icon_el else None)
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tmax = _to_int_temp(tmax_el.get_text(strip=True) if tmax_el else "")
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tmin = _to_int_temp(tmin_el.get_text(strip=True) if tmin_el else "")
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# Fallback structure (e.g. "vacation" days) where div.ik.max/min are missing
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# In those cases the visible temps are usually the first two numeric <a> texts
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# inside .ik.min-max-container (order: max, min).
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if tmax is None or tmin is None:
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vals: List[str] = []
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for a in col.select(".ik.min-max-container a"):
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txt = a.get_text(strip=True)
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if re.fullmatch(r"-?\d+", txt or ""):
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vals.append(txt)
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if len(vals) >= 2:
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tmax = _to_int_temp(vals[0])
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tmin = _to_int_temp(vals[1])
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# Keep only rows that look valid
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if dow and (tmin is not None) and (tmax is not None):
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daily.append(
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{
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"daynum": daynum,
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"dow": dow, # e.g. "Cs", "P", "Sz"
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"tmin_c": tmin,
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"tmax_c": tmax,
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"icon_url": icon,
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}
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)
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# Limit to 5 days for your widget (first 5 columns in the table, including "vacation" days)
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daily = daily[:5]
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return {
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"source": {"name": SOURCE_NAME, "url": IDOKEP_URL},
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"location": {"name": PLACE_NAME},
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"current": {"temp_c": cur_temp, "condition": cur_cond, "icon_url": cur_icon},
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"hourly": hourly,
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"daily": daily,
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"fetched_at_unix": int(time.time()),
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}
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@APP.get("/api")
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def api():
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status = "ok"
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with SCRAPE_SECONDS.labels(place=PLACE_NAME).time():
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try:
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data = scrape()
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except Exception:
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status = "error"
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SCRAPES.labels(place=PLACE_NAME, status=status).inc()
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raise
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SCRAPES.labels(place=PLACE_NAME, status=status).inc()
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# Update Prometheus gauges (best-effort)
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try:
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if data.get("current", {}).get("temp_c") is not None:
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CURRENT_TEMP.labels(place=PLACE_NAME).set(float(data["current"]["temp_c"]))
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for d in data.get("daily", []):
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DAILY_TMIN.labels(place=PLACE_NAME, dow=d["dow"]).set(float(d["tmin_c"]))
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DAILY_TMAX.labels(place=PLACE_NAME, dow=d["dow"]).set(float(d["tmax_c"]))
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for h in data.get("hourly", []):
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HOURLY_TEMP.labels(place=PLACE_NAME, time=h["time"]).set(float(h["temp_c"]))
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except Exception:
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pass
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# IMPORTANT: force JSON content-type so Glance exposes `.JSON`
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import json
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return Response(content=json.dumps(data, ensure_ascii=False), media_type="application/json; charset=utf-8")
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@APP.get("/metrics")
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def metrics():
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return Response(generate_latest(), media_type=CONTENT_TYPE_LATEST)
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ersion: v1
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: Service
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data:
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me: idokep-scraper
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mespace: glance-system
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:
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lector:
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app: idokep-scraper
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rts:
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- name: http
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port: 8000
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# -------------------------
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# Tandoor "Meal of the Day"
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# -------------------------
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from datetime import datetime, timezone
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from zoneinfo import ZoneInfo
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from urllib.parse import urlencode
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from fastapi import HTTPException, Query
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from fastapi.responses import RedirectResponse
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import json
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import random
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from pathlib import Path
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TANDOOR_INTERNAL_URL = os.getenv("TANDOOR_INTERNAL_URL", "").rstrip("/")
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TANDOOR_PUBLIC_URL = os.getenv("TANDOOR_PUBLIC_URL", "").rstrip("/")
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GLANCE_HELPER_PUBLIC_URL = os.getenv("GLANCE_HELPER_PUBLIC_URL", "").rstrip("/")
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GLANCE_HELPER_KEY = os.getenv("GLANCE_HELPER_KEY", "")
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DATA_DIR = Path(os.getenv("DATA_DIR", "/data"))
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DATA_DIR.mkdir(parents=True, exist_ok=True)
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COOKED_PATH = DATA_DIR / "tandoor-cooked.json"
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PICKS_PATH = DATA_DIR / "tandoor-picks.json"
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def _today_str() -> str:
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"""YYYY-MM-DD in Europe/Budapest if tzdata exists, else UTC."""
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try:
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tz = ZoneInfo("Europe/Budapest")
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return datetime.now(tz).strftime("%Y-%m-%d")
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except Exception:
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return datetime.now(timezone.utc).strftime("%Y-%m-%d")
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def _load_json(path: Path, default):
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try:
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if path.exists():
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return json.loads(path.read_text(encoding="utf-8"))
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except Exception:
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pass
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return default
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def _save_json(path: Path, obj) -> None:
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tmp = path.with_suffix(path.suffix + ".tmp")
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tmp.write_text(json.dumps(obj, ensure_ascii=False, indent=2), encoding="utf-8")
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tmp.replace(path)
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def _tandoor_headers():
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token = os.getenv("TANDOOR_TOKEN", "")
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if not token:
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raise HTTPException(status_code=500, detail="TANDOOR_TOKEN is not set")
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return {"Authorization": f"Bearer {token}", "Accept": "application/json"}
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def _rewrite_to_public(url: str) -> str:
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"""Turn internal URLs into public ones (images/links)."""
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if not url:
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return url
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if TANDOOR_PUBLIC_URL and TANDOOR_INTERNAL_URL and url.startswith(TANDOOR_INTERNAL_URL):
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return TANDOOR_PUBLIC_URL + url[len(TANDOOR_INTERNAL_URL):]
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return url
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def _fetch_all_recipes() -> list[dict]:
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if not TANDOOR_INTERNAL_URL:
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raise HTTPException(status_code=500, detail="TANDOOR_INTERNAL_URL is not set")
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# Prefer paginated /api/recipe/
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url = f"{TANDOOR_INTERNAL_URL}/api/recipe/?page_size=200"
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out = []
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for _ in range(100): # safety
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r = requests.get(url, headers=_tandoor_headers(), timeout=15)
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if r.status_code != 200:
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raise HTTPException(status_code=502, detail=f"Tandoor returned {r.status_code}: {r.text[:200]}")
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j = r.json()
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results = j.get("results", [])
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out.extend(results)
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url = j.get("next")
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if not url:
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break
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# `next` may be absolute internal URL already; keep as-is.
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return out
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def _compute_daily_picks(count: int) -> dict:
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today = _today_str()
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cooked = _load_json(COOKED_PATH, {})
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cooked_today = set(cooked.get(today, []))
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picks_doc = _load_json(PICKS_PATH, {})
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if picks_doc.get("date") == today and isinstance(picks_doc.get("ids"), list) and picks_doc.get("count") == count:
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return picks_doc # stable for the day
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recipes = _fetch_all_recipes()
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# Make a stable deterministic base random seed once, but still "true daily random":
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# created once per day and stored.
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available = [r for r in recipes if r.get("id") not in cooked_today]
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if not available:
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available = recipes[:] # fallback: if everything cooked, ignore filter
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chosen = random.sample(available, k=min(count, len(available))) if available else []
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picks_doc = {"date": today, "count": count, "ids": [r.get("id") for r in chosen if r.get("id") is not None]}
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_save_json(PICKS_PATH, picks_doc)
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return picks_doc
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def _build_items_from_ids(ids: list[int]) -> tuple[list[dict], int]:
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recipes = _fetch_all_recipes()
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by_id = {r.get("id"): r for r in recipes if r.get("id") is not None}
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items = []
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for rid in ids:
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r = by_id.get(rid)
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if not r:
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continue
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img = _rewrite_to_public(r.get("image") or "")
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url = f"{TANDOOR_PUBLIC_URL}/recipe/{rid}" if TANDOOR_PUBLIC_URL else ""
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cook_params = {"id": rid}
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if GLANCE_HELPER_KEY:
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cook_params["key"] = GLANCE_HELPER_KEY
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cook_url = f"{GLANCE_HELPER_PUBLIC_URL}/tandoor/cook?{urlencode(cook_params)}" if GLANCE_HELPER_PUBLIC_URL else ""
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items.append({"id": rid, "name": r.get("name") or "", "image": img, "url": url, "cook_url": cook_url})
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return items, len(recipes)
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@APP.get("/tandoor/daily")
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def tandoor_daily(count: int = Query(3, ge=1, le=10)):
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picks_doc = _compute_daily_picks(count)
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ids = picks_doc.get("ids", [])
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items, total = _build_items_from_ids(ids)
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return {"date": picks_doc.get("date"), "total_recipes": total, "items": items}
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@APP.get("/tandoor/cook")
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def tandoor_cook(id: int, key: str | None = None, redirect: str | None = None):
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if GLANCE_HELPER_KEY and key != GLANCE_HELPER_KEY:
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raise HTTPException(status_code=403, detail="Invalid key")
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today = _today_str()
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cooked = _load_json(COOKED_PATH, {})
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cooked_today = set(cooked.get(today, []))
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cooked_today.add(id)
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cooked[today] = sorted(list(cooked_today))
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_save_json(COOKED_PATH, cooked)
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# Remove from today's picks and try to refill to keep count
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picks = _load_json(PICKS_PATH, {})
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if picks.get("date") == today and isinstance(picks.get("ids"), list):
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ids = [x for x in picks["ids"] if x != id]
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target = int(picks.get("count") or len(ids))
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if len(ids) < target:
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recipes = _fetch_all_recipes()
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avoid = set(ids) | cooked_today
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candidates = [r.get("id") for r in recipes if r.get("id") is not None and r.get("id") not in avoid]
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if candidates:
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ids.append(random.choice(candidates))
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picks["ids"] = ids[:target]
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_save_json(PICKS_PATH, picks)
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if redirect:
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return RedirectResponse(url=redirect, status_code=302)
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return {"ok": True, "date": today, "cooked": id}
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: glance-helper
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namespace: glance-system
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labels:
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app.kubernetes.io/name: glance-helper
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spec:
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replicas: 1
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selector:
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matchLabels:
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app.kubernetes.io/name: glance-helper
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template:
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metadata:
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labels:
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app.kubernetes.io/name: glance-helper
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spec:
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containers:
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- name: glance-helper
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image: python:3.12-bookworm
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ports:
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- containerPort: 8000
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env:
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- name: IDOKEP_URL
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value: "https://www.idokep.hu/idojaras/Budapest%20VII.%20ker"
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- name: PLACE_NAME
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value: "Budapest VII. ker"
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- name: TZ
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value: "Europe/Budapest"
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- name: TANDOOR_INTERNAL_URL
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value: "http://tandoor.tandoor-system.svc.cluster.local:8080"
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- name: TANDOOR_PUBLIC_URL
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value: "https://tandoor.dooplex.hu"
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- name: GLANCE_HELPER_PUBLIC_URL
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value: "https://glance-helper.dooplex.hu"
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- name: GLANCE_HELPER_KEY
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value: "oplQqnLnJK2vErRVYJpvVUcSDBOSbCHZSbsYY2bwSifgTMfT"
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- name: DATA_DIR
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value: "/data"
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- name: TANDOOR_TOKEN
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value: "tda_8a8b169c_5d1f_4962_83a2_0f2719c7d61a"
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volumeMounts:
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- name: app
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mountPath: /app
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- name: data
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mountPath: /data
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command: ["/bin/bash","-lc"]
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args:
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- |
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set -e
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apt-get update
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DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl tzdata dnsutils iputils-ping
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pip install --no-cache-dir fastapi uvicorn requests beautifulsoup4 prometheus_client
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cd /app
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uvicorn app:APP --host 0.0.0.0 --port 8000
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volumes:
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- name: app
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configMap:
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name: glance-helper-app
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- name: data
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persistentVolumeClaim:
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claimName: glance-helper-data
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: glance-helper
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namespace: glance-system
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spec:
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selector:
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app.kubernetes.io/name: glance-helper
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ports:
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- name: http
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port: 8000
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targetPort: 8000
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---
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apiVersion: v1
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|
kind: Service
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metadata:
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name: idokep-scraper
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namespace: glance-system
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spec:
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selector:
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app.kubernetes.io/name: glance-helper
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ports:
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- name: http
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port: 8000
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targetPort: 8000
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---
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apiVersion: networking.k8s.io/v1
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|
kind: Ingress
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|
metadata:
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name: glance-helper
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namespace: glance-system
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|
annotations:
|
|
cert-manager.io/cluster-issuer: letsencrypt-prod
|
|
external-dns.alpha.kubernetes.io/hostname: glance-helper.dooplex.hu
|
|
nginx.ingress.kubernetes.io/ssl-redirect: "true"
|
|
spec:
|
|
ingressClassName: nginx-internal
|
|
rules:
|
|
- host: glance-helper.dooplex.hu
|
|
http:
|
|
paths:
|
|
- path: /
|
|
pathType: Prefix
|
|
backend:
|
|
service:
|
|
name: glance-helper
|
|
port:
|
|
number: 8000
|
|
tls:
|
|
- hosts:
|
|
- glance-helper.dooplex.hu
|
|
secretName: glance-helper-tls
|