2022-10-01 17:30:14 -07:00
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import os
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import stat
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import subprocess
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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.port = 8888
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c.ServerApp.open_browser = False
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2022-10-01 19:10:15 -07:00
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c.ServerApp.root_dir = "/home/jovyan/notebooks"
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2022-10-01 17:30:14 -07:00
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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/3130
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c.FileContentsManager.delete_to_trash = False
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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 = jupyter_data_dir()
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pem_file = os.path.join(dir_name, "notebook.pem")
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os.makedirs(dir_name, exist_ok=True)
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# Generate an openssl.cnf file to set the distinguished name
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cnf_file = os.path.join(os.getenv("CONDA_DIR", "/usr/lib"), "ssl", "openssl.cnf")
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if not os.path.isfile(cnf_file):
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with open(cnf_file, "w") as fh:
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fh.write(OPENSSL_CONFIG)
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# Generate a certificate if one doesn't exist on 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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os.chmod(pem_file, stat.S_IRUSR | stat.S_IWUSR)
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c.ServerApp.certfile = pem_file
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# Change default umask for all subprocesses of the notebook server if set in
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# 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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