jupyterlab-datascience-gpu/old/jupyter_server_config.py

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2023-01-24 16:45:16 +00:00
# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.
# mypy: ignore-errors
import os
import stat
import subprocess
from jupyter_core.paths import jupyter_data_dir
c = get_config() # noqa: F821
c.ServerApp.ip = "0.0.0.0"
c.ServerApp.port = 8888
c.ServerApp.open_browser = False
# https://github.com/jupyter/notebook/issues/3130
c.FileContentsManager.delete_to_trash = False
# Generate a self-signed certificate
OPENSSL_CONFIG = """\
[req]
distinguished_name = req_distinguished_name
[req_distinguished_name]
"""
if "GEN_CERT" in os.environ:
dir_name = jupyter_data_dir()
pem_file = os.path.join(dir_name, "notebook.pem")
os.makedirs(dir_name, exist_ok=True)
# Generate an openssl.cnf file to set the distinguished name
cnf_file = os.path.join(os.getenv("CONDA_DIR", "/usr/lib"), "ssl", "openssl.cnf")
if not os.path.isfile(cnf_file):
with open(cnf_file, "w") as fh:
fh.write(OPENSSL_CONFIG)
# Generate a certificate if one doesn't exist on disk
subprocess.check_call(
[
"openssl",
"req",
"-new",
"-newkey=rsa:2048",
"-days=365",
"-nodes",
"-x509",
"-subj=/C=XX/ST=XX/L=XX/O=generated/CN=generated",
f"-keyout={pem_file}",
f"-out={pem_file}",
]
)
# Restrict access to the file
os.chmod(pem_file, stat.S_IRUSR | stat.S_IWUSR)
c.ServerApp.certfile = pem_file
# Change default umask for all subprocesses of the notebook server if set in
# the environment
if "NB_UMASK" in os.environ:
os.umask(int(os.environ["NB_UMASK"], 8))