Zachery Aaron Shores-Chmielewski
3598b8a359
Add actor-owned contextual process provisioning, descriptor bootstrap, scoped namespace operations, Python bindings, Myelin orchestration, and adversarial end-to-end coverage. Remove the superseded job runner, pipeline APIs, images, entrypoints, and specifications.
58 lines
1.7 KiB
Python
Executable file
58 lines
1.7 KiB
Python
Executable file
#!/usr/bin/env python3
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import argparse
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import base64
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import os
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import runpy
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import sys
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import signal
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import tempfile
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import zlib
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def main() -> None:
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parser = argparse.ArgumentParser()
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source = parser.add_mutually_exclusive_group(required=True)
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source.add_argument("--file")
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source.add_argument("--source-base64")
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source.add_argument("--source-env")
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source.add_argument("--source-env-zlib")
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args = parser.parse_args()
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if args.file is not None:
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runpy.run_path(args.file, run_name="__main__")
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return
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encoded = args.source_base64
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if args.source_env is not None:
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encoded = os.environ.get(args.source_env)
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if encoded is None:
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raise RuntimeError(
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f"generated program environment variable is missing: {args.source_env}"
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)
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if args.source_env_zlib is not None:
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encoded = os.environ.get(args.source_env_zlib)
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if encoded is None:
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raise RuntimeError(
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"compressed generated program environment variable is missing: "
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f"{args.source_env_zlib}"
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)
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if encoded is None:
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raise RuntimeError("generated program source is missing")
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program = base64.b64decode(encoded, validate=True)
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if args.source_env_zlib is not None:
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program = zlib.decompress(program)
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if os.environ.get("MYELIN_E2E_HOLD_BEFORE_BOOTSTRAP") == "1":
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signal.pause()
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with tempfile.NamedTemporaryFile(prefix="myelin-e2e-", suffix=".py", delete=False) as handle:
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handle.write(program)
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path = handle.name
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try:
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sys.argv = [path]
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runpy.run_path(path, run_name="__main__")
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finally:
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os.unlink(path)
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if __name__ == "__main__":
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main()
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