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from lib.utils import get_dir_location
from .mappings import Mappings
import requests
import json
import os
# make sure the downloads directory exists
if not os.path.exists(get_dir_location('downloads')):
os.mkdir(get_dir_location('downloads'))
def get_burger():
if not os.path.exists(get_dir_location('downloads/Burger')):
print('\033[92mDownloading Burger...\033[m')
os.system(
f'cd {get_dir_location("downloads")} && git clone https://github.com/pokechu22/Burger && cd Burger && git pull')
print('\033[92mInstalling dependencies...\033[m')
os.system('cd downloads/Burger && pip install six jawa')
def get_version_manifest():
if not os.path.exists(get_dir_location(f'downloads/version_manifest.json')):
print(
f'\033[92mDownloading version manifest...\033[m')
version_manifest_data = requests.get(
'https://launchermeta.mojang.com/mc/game/version_manifest.json').json()
with open(get_dir_location(f'downloads/version_manifest.json'), 'w') as f:
json.dump(version_manifest_data, f)
else:
with open(get_dir_location(f'downloads/version_manifest.json'), 'r') as f:
version_manifest_data = json.load(f)
return version_manifest_data
def get_version_data(version_id: str):
if not os.path.exists(get_dir_location(f'downloads/{version_id}.json')):
version_manifest_data = get_version_manifest()
print(
f'\033[92mGetting data for \033[1m{version_id}..\033[m')
try:
package_url = next(
filter(lambda v: v['id'] == version_id, version_manifest_data['versions']))['url']
except StopIteration:
raise ValueError(
f'No version with id {version_id} found. Maybe delete downloads/version_manifest.json and try again?')
package_data = requests.get(package_url).json()
with open(get_dir_location(f'downloads/{version_id}.json'), 'w') as f:
json.dump(package_data, f)
else:
with open(get_dir_location(f'downloads/{version_id}.json'), 'r') as f:
package_data = json.load(f)
return package_data
def get_client_jar(version_id: str):
if not os.path.exists(get_dir_location(f'downloads/client-{version_id}.jar')):
package_data = get_version_data(version_id)
print('\033[92mDownloading client jar...\033[m')
client_jar_url = package_data['downloads']['client']['url']
with open(get_dir_location(f'downloads/client-{version_id}.jar'), 'wb') as f:
f.write(requests.get(client_jar_url).content)
def get_server_jar(version_id: str):
if not os.path.exists(get_dir_location(f'downloads/server-{version_id}.jar')):
package_data = get_version_data(version_id)
print('\033[92mDownloading server jar...\033[m')
server_jar_url = package_data['downloads']['server']['url']
with open(get_dir_location(f'downloads/server-{version_id}.jar'), 'wb') as f:
f.write(requests.get(server_jar_url).content)
def get_mappings_for_version(version_id: str):
if not os.path.exists(get_dir_location(f'downloads/mappings-{version_id}.txt')):
package_data = get_version_data(version_id)
client_mappings_url = package_data['downloads']['client_mappings']['url']
mappings_text = requests.get(client_mappings_url).text
with open(get_dir_location(f'downloads/mappings-{version_id}.txt'), 'w') as f:
f.write(mappings_text)
else:
with open(get_dir_location(f'downloads/mappings-{version_id}.txt'), 'r') as f:
mappings_text = f.read()
return Mappings.parse(mappings_text)
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