69 lines
2.7 KiB
Python
69 lines
2.7 KiB
Python
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from lib import config as config_module
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from lib import logging as logging_lib
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import requests
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import stat
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import os
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config = config_module.config
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log = logging_lib.log
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def save_file_from_url(url, location, timeout=2000):
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"""
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Downloads a file from the specified URL and saves it to the given location.
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Only proceeds if the web request status is 200 (OK). Includes a timeout.
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Parameters:
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- url (str): The URL of the file to download.
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- location (str): The file path where the downloaded file should be saved.
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- timeout (int): The timeout for the request in milliseconds. Default is 2000ms.
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Returns:
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- str: A message indicating the result of the operation.
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"""
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try:
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# Convert timeout from milliseconds to seconds for the requests.get function
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timeout_seconds = timeout / 1000.0
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# Make the request to the given URL with the specified timeout
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response = requests.get(url, timeout=timeout_seconds)
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# Check if the request was successful (status code 200)
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if response.status_code == 200:
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# Open the specified location in binary write mode and write the content
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with open(location, 'wb') as f:
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f.write(response.content)
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if not os.access(location, os.X_OK):
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current_permissions = stat.S_IMODE(os.lstat(location).st_mode)
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os.chmod(location, current_permissions | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)
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log.debug(f"Downloaded entrypoint {location}")
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return True
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else:
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return False
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except requests.Timeout:
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return False
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except Exception as e:
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log.debug(f"save_file_from_url() | An error occurred: {e}")
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return False
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def cache_entrypoints(containers):
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try:
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entrypoint_files = os.listdir(config.entrypoints_folder)
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valid_conf = []
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for container in containers:
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if "name" in container and "custom_entrypoint" in container:
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file_name = f"{container["name"]}.sh"
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ok = False
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full_path = os.path.join(config.entrypoints_folder, file_name)
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if file_name in entrypoint_files:
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ok=True
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entrypoint_files.remove(file_name)
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else: # Download file
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ok = save_file_from_url(container["custom_entrypoint"], full_path)
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valid_conf.append(ok)
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else:
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valid_conf.append(True)
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for remaining_file in entrypoint_files: # We can remove files that are not needed anymore
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os.remove(remaining_file)
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return valid_conf
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except Exception as e:
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return 'e'
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