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AdventureLog/cdn/main.py

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3.1 KiB
Python

import requests
import json
import os
# The version of the CDN, this should be updated when the CDN data is updated so the client can check if it has the latest version
ADVENTURELOG_CDN_VERSION = 'v0.0.1'
# https://github.com/dr5hn/countries-states-cities-database/tags
COUNTRY_REGION_JSON_VERSION = 'v2.5' # Test on past and latest versions to ensure that the data schema is consistent before updating
def makeDataDir():
"""
Creates the data directory if it doesn't exist
"""
path = os.path.join(os.path.dirname(__file__), 'data')
if not os.path.exists(path):
os.makedirs(path)
def saveCdnVersion():
"""
Saves the CDN version to a JSON file so the client can check if it has the latest version
"""
path = os.path.join(os.path.dirname(__file__), 'data', 'version.json')
with open(path, 'w') as f:
json.dump({'version': ADVENTURELOG_CDN_VERSION}, f)
print('CDN Version saved')
def downloadCountriesStateCities():
"""
Downloads the countries, states and cities data from the countries-states-cities-database repository
"""
res = requests.get(f'https://raw.githubusercontent.com/dr5hn/countries-states-cities-database/{COUNTRY_REGION_JSON_VERSION}/json/countries%2Bstates%2Bcities.json')
path = os.path.join(os.path.dirname(__file__), 'data', f'countries_states_cities.json')
with open(path, 'w') as f:
f.write(res.text)
print('Countries, states and cities data downloaded successfully')
def saveCountryFlag(country_code, name):
"""
Downloads the flag of a country and saves it in the data/flags directory
"""
# For standards, use the lowercase country_code
country_code = country_code.lower()
# Save the flag in the data/flags directory
flags_dir = os.path.join(os.path.dirname(__file__), 'data', 'flags')
# Check if the flags directory exists, if not, create it
if not os.path.exists(flags_dir):
os.makedirs(flags_dir)
# Check if the flag already exists in the media folder
flag_path = os.path.join(flags_dir, f'{country_code}.png')
if os.path.exists(flag_path):
# remove the flag if it already exists
os.remove(flag_path)
print(f'Flag for {country_code} ({name}) removed')
res = requests.get(f'https://flagcdn.com/h240/{country_code}.png'.lower())
if res.status_code == 200:
with open(flag_path, 'wb') as f:
f.write(res.content)
print(f'Flag for {country_code} downloaded')
else:
print(f'Error downloading flag for {country_code} ({name})')
def saveCountryFlags():
"""
Downloads the flags of all countries and saves them in the data/flags directory
"""
# Load the countries data
with open(os.path.join(os.path.dirname(__file__), 'data', f'countries_states_cities.json')) as f:
data = json.load(f)
for country in data:
country_code = country['iso2']
name = country['name']
saveCountryFlag(country_code, name)
# Run the functions
print('Starting CDN update')
makeDataDir()
saveCdnVersion()
downloadCountriesStateCities()
saveCountryFlags()
print('CDN update complete')