mirror of
https://github.com/NixOS/nixpkgs
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40 lines
901 B
Nix
40 lines
901 B
Nix
{ python3Packages, writers }:
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let
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py = python3Packages;
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gunicornScript = writers.writePython3 "gunicornMlflow" { } ''
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import re
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import sys
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from gunicorn.app.wsgiapp import run
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if __name__ == '__main__':
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sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', ''', sys.argv[0])
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sys.exit(run())
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'';
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in
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py.toPythonApplication (
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py.mlflow.overridePythonAttrs (old: {
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propagatedBuildInputs = old.dependencies ++ [
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py.boto3
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py.mysqlclient
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];
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postPatch =
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(old.postPatch or "")
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+ ''
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cat mlflow/utils/process.py
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substituteInPlace mlflow/utils/process.py --replace-fail \
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"process = subprocess.Popen(" \
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"cmd[0]='${gunicornScript}'; process = subprocess.Popen("
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'';
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postInstall = ''
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gpath=$out/bin/gunicornMlflow
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cp ${gunicornScript} $gpath
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chmod 555 $gpath
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'';
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})
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)
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