outils_OSM/rdoo.py

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#!/usr/bin/env python3
# Copyright 2021 Olav63, SebF
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
Module principal : 
- récupération de données par appel à Overpass
- géocodage inverse
- export des données en JSON pour utilisation avec umap
- sauvegarde des données en ods
"""
import time
import os
import argparse
import logging
import sys
from osm_vc63 import errors
from osm_vc63 import requetes
from osm_vc63.utils import Utils
OVERPASS_URL = "http://overpass-api.de/api/interpreter"
GEO_API_URL = "https://api-adresse.data.gouv.fr"
DOSSIER_SAUVEGARDE = "resultats/"
# nombre maxi de retries quand echec API
MAX_RETRY = 4
# delai en secondes entre les tentatives
RETRY_DELAY = 120
# traductions des tags bicycle_parking
TRAD_BICYCLE_PARKING = {
"stands": "Arceaux",
"wall_loops": "Pince roues",
"rack": "Râteliers",
"anchors": "Ancrage",
"shed": "Abri collectif",
"bollard": "Potelet",
"lockers": "Abris individuels",
"wide_stands": "Arceaux espacés",
"ground_slots": "Fente dans le sol",
"building": "Bâtiment",
"informal": "Informel",
"wave": "Râteliers",
"streetpod": "Arceaux",
"tree": "Arbre à bicyclettes",
"crossbar": "Barre",
"rope": "Câble",
"two-tier": "Deux étages",
"floor": "Sol",
"handlebar_holder": "Accroche-guidons",
}
def init_argparse() -> argparse.ArgumentParser:
"""Définition des arguments possibles."""
parser = argparse.ArgumentParser(
usage="%(prog)s [OPTIONS] ...",
description="Exporte les données de la Cyclosphère d'une zone géographique.",
)
parser.add_argument(
"-z",
"--zone",
type=int,
help="Choisir la zone géographique à inspecter.",
default=7406,
)
parser.add_argument(
"-gi",
"--geocoding-inverse",
dest="geocoding_inverse",
action="store_true",
help="Activer le géocodage inverse",
)
parser.add_argument(
"-ngi",
"--no-geocoding-inverse",
dest="geocoding_inverse",
action="store_false",
help="Désactiver le géocodage inverse",
)
parser.set_defaults(geocoding_inverse=True)
parser.add_argument(
"-l", "--log-level", type=str, help="Définir le niveau de log.", default="ERROR"
)
return parser
def main():
"""Routine principale"""
parser = init_argparse()
args = parser.parse_args()
logging.basicConfig(
format="%(asctime)s [%(levelname)s] %(message)s",
level=getattr(logging, args.log_level.upper()),
handlers=[logging.FileHandler("rdoo.log"), logging.StreamHandler(sys.stdout)],
)
logging.info("##### Nouvelle récupération ######")
# l'id de l'area se calcule en ajoutant 3600000000 au numéro de l'objet OSM
aire_de_recherche = str(3_600_000_000 + args.zone)
for req in requetes.REQS:
for nb_essai in range(MAX_RETRY): # on tente max_retry fois
try:
utils = Utils(OVERPASS_URL, GEO_API_URL, DOSSIER_SAUVEGARDE)
logging.info(f"# Requête en cours : {req.nom}")
# appel overpass
data = utils.run_overpass_query(req.critere, aire_de_recherche)
nb_resultats = len(data["elements"])
logging.info(f"{nb_resultats} résultats")
if nb_resultats > 0:
if args.geocoding_inverse:
# géocodage inverse
data = utils.geocodage(data)
# traduction
data = utils.traduction(
"bicycle_parking", TRAD_BICYCLE_PARKING, data
)
# Sauvegarde
os.makedirs(DOSSIER_SAUVEGARDE, exist_ok=True)
export_json = utils.nettoyage_json_pour_umap(data, req.champs)
utils.save_as_json(export_json, req.nom)
utils.save_as_ods(req.champs, data, req.nom)
# doucement sur overpass
time.sleep(30)
break
except errors.ApiError:
if nb_essai == MAX_RETRY:
logging.error("Trop d'erreurs d'API - abandon")
exit()
logging.error(f"Erreur API - on retente dans {RETRY_DELAY}s")
time.sleep(RETRY_DELAY)
logging.info("##### Terminé #####")
if __name__ == "__main__":
main()