Files
Shadowbroker/backend/services/fetchers/_store.py
T
adust09 b40f9d1fd0 feat: add power plants layer with WRI Global Power Plant Database
Map ~35,000 power generation facilities from 164 countries using the
WRI Global Power Plant Database (CC BY 4.0). Follows the existing
datacenter layer pattern with clustered icon symbols, amber color
scheme, and click popups showing fuel type, capacity, and operator.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 16:56:24 +09:00

49 lines
1.1 KiB
Python

"""Shared in-memory data store for all fetcher modules.
Central location for latest_data, source_timestamps, and the data lock.
Every fetcher imports from here instead of maintaining its own copy.
"""
import threading
import logging
from datetime import datetime
logger = logging.getLogger("services.data_fetcher")
# In-memory store
latest_data = {
"last_updated": None,
"news": [],
"stocks": {},
"oil": {},
"flights": [],
"ships": [],
"military_flights": [],
"tracked_flights": [],
"cctv": [],
"weather": None,
"earthquakes": [],
"uavs": [],
"frontlines": None,
"gdelt": [],
"liveuamap": [],
"kiwisdr": [],
"space_weather": None,
"internet_outages": [],
"firms_fires": [],
"datacenters": [],
"military_bases": [],
"power_plants": []
}
# Per-source freshness timestamps
source_timestamps = {}
def _mark_fresh(*keys):
"""Record the current UTC time for one or more data source keys."""
now = datetime.utcnow().isoformat()
for k in keys:
source_timestamps[k] = now
# Thread lock for safe reads/writes to latest_data
_data_lock = threading.Lock()