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import os
import shutil
from mega import Mega
import gdown
import re
import wget
import sys
import uuid
import zipfile
class InvalidDriveId(Exception):
def __init__(self, message="Error de la url"):
self.message = message
super().__init__(self.message)
def model_downloader(url, zip_path, dest_path):
"""Download and unzip a file from Google Drive or Mega."""
def drive_download(url, dest_folder):
print(f"Descargando desde drive...")
try:
filename = gdown.download(url, os.path.join(dest_folder, f"{uuid.uuid4()}.zip"), fuzzy=True)
return os.path.basename(filename)
except:
print("El intento de descargar con drive no funcionó")
return None
def mega_download(url, dest_folder):
try:
file_id = None
if "#!" in url:
file_id = url.split("#!")[1].split("!")[0]
elif "file/" in url:
file_id = url.split("file/")[1].split("/")[0]
else:
file_id = None
print(f"Descargando desde mega...")
if file_id:
mega = Mega()
m = mega.login()
filename = m.download_url(url, dest_path=dest_folder, dest_filename=f"{uuid.uuid4()}.zip")
return os.path.basename(filename)
else:
return None
except Exception as e:
print("Ocurrio un error**")
print(e)
return None
def download(url, dest_folder):
try:
print(f"Descargando desde url generica...")
dest_path = wget.download(url=url, out=os.path.join(dest_folder, f"{uuid.uuid4()}.zip"))
return os.path.basename(dest_path)
except Exception as e:
print(f"Error al descargar el archivo: {str(e)}")
filename = ""
if not os.path.exists(zip_path):
os.mkdir(zip_path)
if url and 'drive.google.com' in url:
# Descargar el elemento si la URL es de Google Drive
filename = drive_download(url, zip_path)
elif url and 'mega.nz' in url:
filename = mega_download(url, zip_path)
elif url and 'pixeldrain' in url:
print("No se puede descargar de pixeldrain")
sys.exit()
else:
filename = download(url, zip_path)
if filename:
print(f"Descomprimiendo {filename}...")
modelname = str(filename).replace(".zip", "")
zip_file_path = os.path.join(zip_path, filename)
try:
shutil.unpack_archive(zip_file_path, os.path.join(dest_path, modelname))
except Exception as e:
try:
with zipfile.ZipFile(zip_file_path, 'r') as zip_ref:
zip_ref.extractall(dest_path)
except zipfile.BadZipFile as e:
print(f"Error: El archivo ZIP no es válido - {e}")
except Exception as e:
print(f"Error inesperado: {e}")
if os.path.exists(zip_file_path):
os.remove(zip_file_path)
return modelname
else:
return None
def get_model(weight_path, modelname):
resources = {}
for root, dirs, files in os.walk(os.path.join(weight_path, modelname)):
for file in files:
if file.endswith('.index'):
resources['index'] = os.path.relpath(os.path.join(root, file))
if file.endswith('.pth') and not 'G_' in file and not 'D_' in file:
resources['pth'] = os.path.relpath(os.path.join(root, file), start=weight_path)
return resources |