65 lines
1.9 KiB
Python
Executable File
65 lines
1.9 KiB
Python
Executable File
#!/usr/bin/python
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import os
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import sys
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import argparse
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import subprocess
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if __name__ == "__main__":
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DEFAULT_PARTICLES_DIR = "/particles"
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PARTICLES_DIR = os.getenv("PARTICLES_DIR", DEFAULT_PARTICLES_DIR)
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DEFAULT_BUILD_DIR = "/sabayon"
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BUILD_DIR = os.getenv("BUILD_GIT_DIR", DEFAULT_BUILD_DIR)
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DEFAULT_MATTER_ARGS = "--commit --gentle --push --sync --sync-best-effort"
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MATTER_ARGS = os.getenv("MATTER_ARGS", DEFAULT_MATTER_ARGS)
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CHROOT_SCRIPT = "/sabayon/bin/matter-scheduler-chroot" # this is in build.git
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ENV_VARS_HELP = """\
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Environment variables:
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%s = path inside chroot containing Matter spec files (also called particles)
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default: %s
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%s = path inside chroot containing the build.git repository checkout
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default: %s
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%s = custom "matter" arguments
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default: %s
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""" % (
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"PARTICLES_DIR",
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DEFAULT_PARTICLES_DIR,
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"BUILD_GIT_DIR",
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DEFAULT_BUILD_DIR,
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"MATTER_ARGS",
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DEFAULT_MATTER_ARGS,)
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parser = argparse.ArgumentParser(
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description='Entropy Matter, execution scheduler',
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epilog=ENV_VARS_HELP,
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formatter_class=argparse.RawDescriptionHelpFormatter)
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parser.add_argument("chroot", metavar="<chroot>",
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help="path to chroot")
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nsargs = parser.parse_args(sys.argv[1:])
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chroot_dir = nsargs.chroot
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if not os.path.isdir(chroot_dir):
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sys.stderr.write("chroot directory is not available\n")
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raise SystemExit(1)
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if os.getuid() != 0:
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sys.stderr.write("root access required\n")
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raise SystemExit(1)
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os.environ["PARTICLES_DIR"] = PARTICLES_DIR
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os.environ["BUILD_GIT_DIR"] = BUILD_DIR
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os.environ["MATTER_ARGS"] = MATTER_ARGS
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os.chroot(chroot_dir)
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os.chdir("/")
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try:
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rc = subprocess.call(CHROOT_SCRIPT)
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except Exception as err:
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sys.stderr.write(repr(err) + "\n")
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rc = 1
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raise SystemExit(rc)
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