47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
import argparse
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import configparser
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import logging
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import os
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import pathlib
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import shutil
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from subprocess import run, STDOUT
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parser = argparse.ArgumentParser(description="Run olaFlow model")
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parser.add_argument("-v", "--verbose", action="count", default=0)
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parser.add_argument("-c", "--config", default="config.ini")
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args = parser.parse_args()
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logging.basicConfig(level=max((10, 20 - 10 * args.verbose)))
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log = logging.getLogger("sws_ola")
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log.info("Starting olaFlow model")
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config = configparser.ConfigParser()
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config.read(args.config)
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root = pathlib.Path(config.get("olaflow", "root"))
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out = pathlib.Path(config.get("olaflow", "out"))
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logs = out.joinpath("log")
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shutil.copytree(root, out)
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logs.mkdir()
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path = config.get("olaflow", "path")
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env = {"PATH": f"{path}:{os.environ['PATH']}"}
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def ola_run(cmd):
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with logs.joinpath(f"{cmd[0]}.log").open("wt") as logfile:
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run(
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cmd,
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cwd=out,
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env=env,
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stdout=logfile,
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stderr=STDOUT,
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).check_returncode()
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ola_run(("blockMesh",))
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ola_run(("snappyHexMesh", "-overwrite"))
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shutil.copytree(root.joinpath("0.org"), root.joinpath("0"))
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ola_run(("setFields",))
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ola_run(("decomposePar",))
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ola_run(("mpirun", "-np", "4", "olaFlow", "-parallel"))
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ola_run(("reconstructPar",))
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