Files
fission-console/examples/weather-demo/fetcher/main.py
T
“Naeel” df16b40a9d feat: weather-demo MQ pipeline + sqs-consumer v1.2 with JWT auto-refresh
- sqs-consumer: new Go binary v1.2 with tokenManager (auto-login /auth/login, 5min cache, retry on 401)
- console: add MQ/KW triggers UI (mqtriggers.go, kwtriggers.go, mq.js)
- console: update python-env image to v1.1 (boto3+psycopg2+requests)
- weather-demo: fix consumer/main.py (Flask Request.get_json instead of dict access)
- weather-demo: fix fetcher/main.py (boto3 SQS publish, 5 cities)
- weather-demo: update main.tf (python-env v1.1, deploy_type=literal)
- python-env: add psycopg2-binary to Dockerfile (v1.1)
- terraform provider: client auth fix
2026-05-12 11:19:30 +04:00

93 lines
3.3 KiB
Python

import os
import json
import time
import requests
import boto3
from botocore.config import Config
# Open-Meteo: бесплатный API без ключа, реальные данные.
# https://open-meteo.com/en/docs
CITIES = [
{"name": "Moscow", "country": "RU", "lat": 55.7558, "lon": 37.6173},
{"name": "London", "country": "GB", "lat": 51.5074, "lon": -0.1278},
{"name": "Paphos", "country": "CY", "lat": 34.7753, "lon": 32.4242},
{"name": "Ulyanovsk", "country": "RU", "lat": 54.3282, "lon": 48.3866},
{"name": "Santiago", "country": "CL", "lat": -33.4489, "lon": -70.6693},
]
# WMO weather code → описание
WMO_DESCRIPTIONS = {
0: "clear sky", 1: "mainly clear", 2: "partly cloudy", 3: "overcast",
45: "fog", 48: "icy fog", 51: "light drizzle", 53: "drizzle",
55: "heavy drizzle", 61: "light rain", 63: "rain", 65: "heavy rain",
71: "light snow", 73: "snow", 75: "heavy snow", 80: "rain showers",
81: "showers", 82: "violent showers", 95: "thunderstorm",
}
def fetch_city(city):
params = {
"latitude": city["lat"],
"longitude": city["lon"],
"current": "temperature_2m,apparent_temperature,relative_humidity_2m,surface_pressure,wind_speed_10m,weather_code",
"wind_speed_unit": "ms",
"timezone": "UTC",
}
resp = requests.get(
"https://api.open-meteo.com/v1/forecast",
params=params,
timeout=10,
)
resp.raise_for_status()
cur = resp.json()["current"]
code = cur.get("weather_code", 0)
return {
"city": city["name"],
"country": city["country"],
"temperature": round(cur["temperature_2m"], 1),
"feels_like": round(cur["apparent_temperature"], 1),
"humidity": int(cur["relative_humidity_2m"]),
"pressure": int(cur["surface_pressure"]),
"wind_speed": round(cur["wind_speed_10m"], 1),
"description": WMO_DESCRIPTIONS.get(code, f"wmo:{code}"),
"owm_timestamp": int(time.time()),
}
def main(event, context):
sqs_endpoint = os.environ.get(
"SQS_ENDPOINT", "http://shared-sqs.shared-sqs.svc.cluster.local:4100"
)
access_key = os.environ.get("SQS_ACCESS_KEY", "SSAK-a9964f2723bc6d347f48d153")
secret_key = os.environ.get(
"SQS_SECRET_KEY",
"2069e1ce05aaf94efe07aee18697352879e7626df239a9c71af0e9650b43bdd6",
)
queue_name = os.environ.get("SQS_QUEUE_NAME", "weather-data")
cfg = Config(signature_version="s3v4", s3={"addressing_style": "path"})
sqs = boto3.client(
"sqs",
endpoint_url=sqs_endpoint,
aws_access_key_id=access_key,
aws_secret_access_key=secret_key,
region_name="us-east-1",
config=cfg,
)
try:
queue_url = sqs.get_queue_url(QueueName=queue_name)["QueueUrl"]
except Exception:
queue_url = sqs.create_queue(QueueName=queue_name)["QueueUrl"]
results = []
for city in CITIES:
try:
msg = fetch_city(city)
sqs.send_message(QueueUrl=queue_url, MessageBody=json.dumps(msg))
results.append({"city": msg["city"], "temp": msg["temperature"]})
except Exception as e:
results.append({"city": city["name"], "error": str(e)})
return {"status": "ok", "sent": len(results), "results": results}