62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
# Copyright (c) Jupyter Development Team.
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# Distributed under the terms of the Modified BSD License.
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# mypy: ignore-errors
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import os
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import stat
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import subprocess
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from pathlib import Path
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from jupyter_core.paths import jupyter_data_dir
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c = get_config() # noqa: F821
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c.ServerApp.ip = "0.0.0.0"
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c.ServerApp.open_browser = False
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# to output both image/svg+xml and application/pdf plot formats in the notebook file
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c.InlineBackend.figure_formats = {"png", "jpeg", "svg", "pdf"}
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# https://github.com/jupyter/notebook/issues/4916
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c.FileContentsManager.always_delete_dir = True
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# https://github.com/jupyter/notebook/issues/7409
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c.ContentsManager.hide_globs = []
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# Generate a self-signed certificate
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OPENSSL_CONFIG = """\
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[req]
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distinguished_name = req_distinguished_name
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[req_distinguished_name]
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"""
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if "GEN_CERT" in os.environ:
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dir_name = Path(jupyter_data_dir())
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dir_name.mkdir(parents=True, exist_ok=True)
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pem_file = dir_name / "notebook.pem"
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# Generate an openssl.cnf file to set the distinguished name
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cnf_file = Path(os.getenv("CONDA_DIR", "/usr/lib")) / "ssl/openssl.cnf"
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if not cnf_file.exists():
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cnf_file.write_text(OPENSSL_CONFIG)
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# Generate a certificate if one doesn't exist on a disk
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subprocess.check_call(
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[
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"openssl",
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"req",
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"-new",
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"-newkey=rsa:2048",
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"-days=365",
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"-nodes",
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"-x509",
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"-subj=/C=XX/ST=XX/L=XX/O=generated/CN=generated",
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f"-keyout={pem_file}",
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f"-out={pem_file}",
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]
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)
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# Restrict access to the file
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pem_file.chmod(stat.S_IRUSR | stat.S_IWUSR)
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c.ServerApp.certfile = str(pem_file)
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# Change default umask for all subprocesses of the Server if set in the environment
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if "NB_UMASK" in os.environ:
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os.umask(int(os.environ["NB_UMASK"], 8))
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