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Backup automatico script del 2026-09-19 07:00

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daniele committed 2026-09-19 07:00:03 +02:00
1 parent 35677497dc
commit f347badf3b
4 files changed
+144 -39
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services/telegram-bot/basemap_tiles.py
+112
View File
@@ -0,0 +1,112 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Basemap tiles for matplotlib maps (road weather, ice, snow radar).
Prefer tile sources that do **not** require an API key:
- OpenStreetMap Mapnik — OK with an identifying User-Agent
(contextily's default UA gets "403 Access blocked" tiles)
- Esri WorldStreetMap — free for reasonable use, good road detail
- OpenTopoMap — terrain fallback
CARTO basemaps are avoided: they now overlay "API KEY REQUIRED".
Compatible with contextily 1.6.x (loogle-casa) and 1.7.x (loogle-bot):
in 1.6, ``headers=`` is forwarded to ``imshow`` and breaks the call,
so we set ``contextily.tile.USER_AGENT`` instead.
"""
from __future__ import annotations
import inspect
import logging
from typing import Any, Optional
LOGGER = logging.getLogger("basemap_tiles")
BASEMAP_USER_AGENT = "LoogleCasa/1.0 (https://casa.loogle.it; meteo maps)"
BASEMAP_HEADERS = {"User-Agent": BASEMAP_USER_AGENT}
def _configure_user_agent() -> None:
try:
import contextily.tile as tile_mod
tile_mod.USER_AGENT = BASEMAP_USER_AGENT
except Exception as exc: # noqa: BLE001
LOGGER.debug("Impossibile impostare USER_AGENT contextily: %s", exc)
def _providers(ctx) -> list:
"""Ordered list of free (no API key) basemap providers."""
out = []
candidates = [
("OpenStreetMap", "Mapnik"),
("Esri", "WorldStreetMap"),
("OpenTopoMap",),
("OpenStreetMap", "DE"),
("OpenStreetMap", "HOT"),
]
for path in candidates:
try:
node = ctx.providers
for part in path:
node = getattr(node, part)
# skip leaf namespaces that aren't a provider dict
if hasattr(node, "url") or (isinstance(node, dict) and "url" in node):
out.append(node)
elif path == ("OpenTopoMap",):
# xyzservices LeafMap style
out.append(node)
except AttributeError:
continue
return out
def add_basemap(
ax: Any,
*,
alpha: float = 0.85,
attribution_size: int = 6,
crs: str = "EPSG:4326",
) -> bool:
"""Add a web basemap under *ax*. Returns True on success."""
try:
import contextily as ctx
except ImportError:
LOGGER.warning("contextily non disponibile: mappa senza basemap")
return False
_configure_user_agent()
providers = _providers(ctx)
if not providers:
LOGGER.warning("Nessun provider basemap trovato in contextily")
return False
call_kwargs: dict = {
"crs": crs,
"alpha": alpha,
"attribution_size": attribution_size,
}
try:
if "headers" in inspect.signature(ctx.add_basemap).parameters:
call_kwargs["headers"] = BASEMAP_HEADERS
except (TypeError, ValueError):
pass
last_err: Optional[BaseException] = None
for source in providers:
name = getattr(source, "name", None) or (
source.get("name") if isinstance(source, dict) else str(source)
)
try:
ctx.add_basemap(ax, source=source, **call_kwargs)
LOGGER.info("Basemap OK: %s", name)
return True
except Exception as exc: # noqa: BLE001
last_err = exc
LOGGER.warning("Basemap %s fallita: %s", name, exc)
if last_err:
LOGGER.warning("Nessuna basemap disponibile: %s", last_err)
return False
services/telegram-bot/check_ghiaccio.py
+16 -20
View File
@@ -1673,13 +1673,14 @@ def generate_route_ice_map(df: pd.DataFrame, city1: str, city2: str, output_path
print(f"matplotlib non disponibile: {e}. Mappa non generata.")
return False
# Prova a importare contextily per mappa di sfondo
# Prova a importare basemap (CARTO / OSM HOT; non tile.openstreetmap.org)
try:
import contextily as ctx
from basemap_tiles import add_basemap
CONTEXTILY_AVAILABLE = True
except ImportError:
CONTEXTILY_AVAILABLE = False
print("contextily non disponibile. Mappa generata senza sfondo geografico.")
add_basemap = None # type: ignore
print("contextily/basemap_tiles non disponibile. Mappa generata senza sfondo geografico.")
if df.empty:
return False
@@ -1720,13 +1721,10 @@ def generate_route_ice_map(df: pd.DataFrame, city1: str, city2: str, output_path
ax.set_ylim(lat_min, lat_max)
ax.set_aspect('equal', adjustable='box')
# Aggiungi mappa di sfondo OpenStreetMap se disponibile
if CONTEXTILY_AVAILABLE:
try:
ctx.add_basemap(ax, crs='EPSG:4326', source=ctx.providers.OpenStreetMap.Mapnik,
alpha=0.6, attribution_size=6)
except Exception as e:
print(f"Errore aggiunta mappa sfondo: {e}")
# Aggiungi mappa di sfondo (CARTO; OSM Mapnik è bloccato per lo UA di contextily)
if CONTEXTILY_AVAILABLE and add_basemap is not None:
if not add_basemap(ax, alpha=0.85, attribution_size=6):
print("Errore aggiunta mappa sfondo")
CONTEXTILY_AVAILABLE = False
# Disegna linea del percorso
@@ -1871,13 +1869,14 @@ def generate_ice_risk_map(points_data: List[Dict], output_path: str) -> bool:
print(f"matplotlib non disponibile: {e}. Mappa non generata.")
return False
# Prova a importare contextily per mappa di sfondo
# Prova a importare basemap (CARTO / OSM HOT; non tile.openstreetmap.org)
try:
import contextily as ctx
from basemap_tiles import add_basemap
CONTEXTILY_AVAILABLE = True
except ImportError:
CONTEXTILY_AVAILABLE = False
print("contextily non disponibile. Mappa generata senza sfondo geografico.")
add_basemap = None # type: ignore
print("contextily/basemap_tiles non disponibile. Mappa generata senza sfondo geografico.")
if not points_data:
return False
@@ -1901,13 +1900,10 @@ def generate_ice_risk_map(points_data: List[Dict], output_path: str) -> bool:
ax.set_ylim(lat_min, lat_max)
ax.set_aspect('equal', adjustable='box')
# Aggiungi mappa di sfondo OpenStreetMap se disponibile
if CONTEXTILY_AVAILABLE:
try:
ctx.add_basemap(ax, crs='EPSG:4326', source=ctx.providers.OpenStreetMap.Mapnik,
alpha=0.6, attribution_size=6)
except Exception as e:
print(f"Errore aggiunta mappa sfondo: {e}")
# Aggiungi mappa di sfondo (CARTO; OSM Mapnik è bloccato per lo UA di contextily)
if CONTEXTILY_AVAILABLE and add_basemap is not None:
if not add_basemap(ax, alpha=0.85, attribution_size=6):
print("Errore aggiunta mappa sfondo")
CONTEXTILY_AVAILABLE = False
# Colori per livelli di rischio: verde (0), giallo (1), arancione (2), rosso scuro (3), azzurro (4=neve)
services/telegram-bot/road_weather.py
+6 -6
View File
@@ -1793,10 +1793,11 @@ def generate_route_weather_map(df: pd.DataFrame, city1: str, city2: str, output_
return False
try:
import contextily as ctx
from basemap_tiles import add_basemap
CONTEXTILY_AVAILABLE = True
except ImportError:
CONTEXTILY_AVAILABLE = False
add_basemap = None # type: ignore
if df.empty:
return False
@@ -1868,11 +1869,10 @@ def generate_route_weather_map(df: pd.DataFrame, city1: str, city2: str, output_
ax.set_ylim(lat_min, lat_max)
ax.set_aspect('equal', adjustable='box')
if CONTEXTILY_AVAILABLE:
try:
ctx.add_basemap(ax, crs='EPSG:4326', source=ctx.providers.OpenStreetMap.Mapnik,
alpha=0.6, attribution_size=6)
except:
if CONTEXTILY_AVAILABLE and add_basemap is not None:
# Non usare tile.openstreetmap.org: OSM blocca lo User-Agent di contextily
# e restituisce tile "403 Access blocked" (vedi osm.wiki/Blocked).
if not add_basemap(ax, alpha=0.85, attribution_size=6):
CONTEXTILY_AVAILABLE = False
# Linea percorso
services/telegram-bot/snow_radar.py
+10 -13
View File
@@ -340,13 +340,14 @@ def generate_snow_map(results: List[Dict], center_lat: float, center_lon: float,
LOGGER.warning("matplotlib non disponibile: %s. Mappa non generata.", e)
return False
# Prova a importare contextily per mappa di sfondo
# Prova a importare basemap (CARTO / OSM HOT; non tile.openstreetmap.org)
try:
import contextily as ctx
from basemap_tiles import add_basemap
CONTEXTILY_AVAILABLE = True
except ImportError:
CONTEXTILY_AVAILABLE = False
LOGGER.warning("contextily non disponibile. Mappa generata senza sfondo geografico.")
add_basemap = None # type: ignore
LOGGER.warning("contextily/basemap_tiles non disponibile. Mappa generata senza sfondo geografico.")
if not results:
return False
@@ -377,16 +378,12 @@ def generate_snow_map(results: List[Dict], center_lat: float, center_lon: float,
ax.set_ylim(lat_min, lat_max)
ax.set_aspect('equal', adjustable='box')
# Aggiungi mappa di sfondo OpenStreetMap se disponibile
if CONTEXTILY_AVAILABLE:
try:
# Aggiungi tile OpenStreetMap (contextily gestisce automaticamente la conversione)
ctx.add_basemap(ax, crs='EPSG:4326', source=ctx.providers.OpenStreetMap.Mapnik,
alpha=0.6, attribution_size=6)
LOGGER.debug("Mappa OpenStreetMap aggiunta come sfondo")
except Exception as e:
LOGGER.warning("Errore aggiunta mappa sfondo: %s. Continuo senza sfondo.", e)
# Non reimpostare CONTEXTILY_AVAILABLE qui, solo logga l'errore
# Aggiungi mappa di sfondo (CARTO; OSM Mapnik è bloccato per lo UA di contextily)
if CONTEXTILY_AVAILABLE and add_basemap is not None:
if add_basemap(ax, alpha=0.85, attribution_size=6):
LOGGER.debug("Basemap aggiunta come sfondo")
else:
LOGGER.warning("Errore aggiunta mappa sfondo. Continuo senza sfondo.")
# Disegna punti con colore basato su accumulo totale
# Colori: blu (poco) -> verde -> giallo -> arancione -> rosso (molto)
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