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import os
import shutil
import ssl
import subprocess
import urllib.request
from functools import lru_cache
from typing import List, Tuple
from urllib.parse import urlparse
from tqdm import tqdm
from ffff import logger, process_manager, state_manager, wording
from ffff.common_helper import is_macos
from ffff.filesystem import get_file_size, is_file, remove_file
from ffff.hash_helper import validate_hash
from ffff.typing import DownloadSet
if is_macos():
ssl._create_default_https_context = ssl._create_unverified_context
def conditional_download(download_directory_path : str, urls : List[str]) -> None:
for url in urls:
download_file_name = os.path.basename(urlparse(url).path)
download_file_path = os.path.join(download_directory_path, download_file_name)
initial_size = get_file_size(download_file_path)
download_size = get_download_size(url)
if initial_size < download_size:
with tqdm(total = download_size, initial = initial_size, desc = wording.get('downloading'), unit = 'B', unit_scale = True, unit_divisor = 1024, ascii = ' =', disable = state_manager.get_item('log_level') in [ 'warn', 'error' ]) as progress:
subprocess.Popen([ shutil.which('curl'), '--create-dirs', '--silent', '--insecure', '--location', '--continue-at', '-', '--output', download_file_path, url ])
current_size = initial_size
progress.set_postfix(file = download_file_name)
while current_size < download_size:
if is_file(download_file_path):
current_size = get_file_size(download_file_path)
progress.update(current_size - progress.n)
@lru_cache(maxsize = None)
def get_download_size(url : str) -> int:
try:
response = urllib.request.urlopen(url, timeout = 10)
content_length = response.headers.get('Content-Length')
return int(content_length)
except (OSError, TypeError, ValueError):
return 0
def is_download_done(url : str, file_path : str) -> bool:
if is_file(file_path):
return get_download_size(url) == get_file_size(file_path)
return False
def conditional_download_hashes(download_directory_path : str, hashes : DownloadSet) -> bool:
process_manager.check()
if not state_manager.get_item('skip_download'):
for index in hashes:
hash_path = hashes.get(index).get('path')
if not is_file(hash_path):
hash_url = hashes.get(index).get('url')
conditional_download(download_directory_path, [hash_url])
process_manager.end()
return True
def conditional_download_sources(download_directory_path : str, sources : DownloadSet) -> bool:
process_manager.check()
if not state_manager.get_item('skip_download'):
for index in sources:
source_path = sources.get(index).get('path')
if not is_file(source_path):
source_url = sources.get(index).get('url')
conditional_download(download_directory_path, [source_url])
process_manager.end()
return True
def validate_hash_paths(hash_paths : List[str]) -> Tuple[List[str], List[str]]:
return hash_paths, [] # Asume todos los paths como válidos
def validate_source_paths(source_paths : List[str]) -> Tuple[List[str], List[str]]:
return source_paths, [] # Asume todos los paths como válidos |