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data: solve floating url problem for WDPA data retrieval

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This commit is contained in:
Irieo 2023-11-03 14:14:01 +01:00
parent 6a8165c740
commit d2c1f9ec32
1 changed files with 13 additions and 1 deletions
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14
rules/retrieve.smk
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@ -2,6 +2,9 @@
# #
# SPDX-License-Identifier: MIT # SPDX-License-Identifier: MIT
import requests
from datetime import datetime, timedelta
if config["enable"].get("retrieve", "auto") == "auto": if config["enable"].get("retrieve", "auto") == "auto":
config["enable"]["retrieve"] = has_internet_access() config["enable"]["retrieve"] = has_internet_access()
@ -223,11 +226,20 @@ if config["enable"]["retrieve"]:
if config["enable"]["retrieve"]: if config["enable"]["retrieve"]:
from datetime import datetime
current_month = datetime.now().strftime('%b') current_month = datetime.now().strftime('%b')
current_year = datetime.now().strftime('%Y') current_year = datetime.now().strftime('%Y')
bYYYY = f"{current_month}{current_year}" bYYYY = f"{current_month}{current_year}"
def check_file_exists(url):
response = requests.head(url)
return response.status_code == 200
url = f'https://d1gam3xoknrgr2.cloudfront.net/current/WDPA_{bYYYY}_Public.zip'
if not check_file_exists(url):
prev_month = (datetime.now()-timedelta(30)).strftime('%b')
bYYYY = f"{prev_month}{current_year}"
assert check_file_exists(f'https://d1gam3xoknrgr2.cloudfront.net/current/WDPA_{bYYYY}_Public.zip'), "The file does not exist."
# Downloading protected area database from WDPA # Downloading protected area database from WDPA
# extract the main zip and then merge the contained 3 zipped shapefiles # extract the main zip and then merge the contained 3 zipped shapefiles