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113 lines
3.5 KiB
113 lines
3.5 KiB
from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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import os
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import sys
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import shlex
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# from python 3.3 source
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# https://github.com/python/cpython/blob/master/Lib/shutil.py
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def which(cmd, mode=os.F_OK | os.X_OK, path=None):
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"""Given a command, mode, and a PATH string, return the path which
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conforms to the given mode on the PATH, or None if there is no such
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file.
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`mode` defaults to os.F_OK | os.X_OK. `path` defaults to the result
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of os.environ.get("PATH"), or can be overridden with a custom search
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path.
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"""
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# Check that a given file can be accessed with the correct mode.
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# Additionally check that `file` is not a directory, as on Windows
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# directories pass the os.access check.
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def _access_check(fn, mode):
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return (os.path.exists(fn) and os.access(fn, mode)
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and not os.path.isdir(fn))
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# If we're given a path with a directory part, look it up directly rather
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# than referring to PATH directories. This includes checking relative to the
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# current directory, e.g. ./script
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if os.path.dirname(cmd):
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if _access_check(cmd, mode):
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return cmd
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return None
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if path is None:
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path = os.environ.get("PATH", os.defpath)
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if not path:
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return None
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path = path.split(os.pathsep)
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if sys.platform == "win32":
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# The current directory takes precedence on Windows.
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if not os.curdir in path:
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path.insert(0, os.curdir)
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# PATHEXT is necessary to check on Windows.
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pathext = os.environ.get("PATHEXT", "").split(os.pathsep)
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# See if the given file matches any of the expected path extensions.
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# This will allow us to short circuit when given "python.exe".
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# If it does match, only test that one, otherwise we have to try
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# others.
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if any(cmd.lower().endswith(ext.lower()) for ext in pathext):
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files = [cmd]
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else:
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files = [cmd + ext for ext in pathext]
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else:
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# On other platforms you don't have things like PATHEXT to tell you
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# what file suffixes are executable, so just pass on cmd as-is.
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files = [cmd]
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seen = set()
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for dir in path:
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normdir = os.path.normcase(dir)
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if not normdir in seen:
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seen.add(normdir)
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for thefile in files:
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name = os.path.join(dir, thefile)
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if _access_check(name, mode):
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return name
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return None
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def main():
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cmd = sys.argv[1:]
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# check if nvidia-docker or docker are on path
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docker_path = which("nvidia-docker")
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if docker_path is None:
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docker_path = which("docker")
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if docker_path is None:
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raise Exception("docker not found")
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docker_args = [
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"--rm",
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"--volume",
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"/:/host",
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"--workdir",
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"/host" + os.getcwd(),
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"--env",
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"PYTHONUNBUFFERED=x",
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"--env",
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"CUDA_CACHE_PATH=/host/tmp/cuda-cache",
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]
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if "CUDA_VISIBLE_DEVICES" in os.environ:
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docker_args.extend(["--env", "CUDA_VISIBLE_DEVICES=%s" % os.environ["CUDA_VISIBLE_DEVICES"]])
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for i, arg in enumerate(cmd):
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# change absolute paths
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if arg.startswith("/"):
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cmd[i] = "/host" + arg
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args = [docker_path, "run"] + docker_args + ["affinelayer/pix2pix-tensorflow:v3"] + cmd
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if not os.access("/var/run/docker.sock", os.R_OK):
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args = ["sudo"] + args
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print("running", " ".join(shlex.quote(a) for a in args))
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os.execvp(args[0], args)
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main()
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