83475cc9f4
Treat outputs like we treat trees: store them in the object store. This simplifies using osbuild and allows returning a cached version if one is available. This makes the `--output` parameter redundant. Remove it.
28 lines
949 B
Python
28 lines
949 B
Python
import contextlib
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import logging
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import subprocess
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from os import path
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from .config import *
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def run_image(file_name: str):
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acceleration = ["-accel", "kvm:hvf:tcg"]
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silence = ["-nographic", "-monitor", "none", "-serial", "none"]
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serial = ["-chardev", "stdio,id=stdio", "-device", "virtio-serial", "-device", "virtserialport,chardev=stdio"]
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cmd = ["qemu-system-x86_64", "-m", "1024", "-snapshot"] + \
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acceleration + silence + serial + [file_name]
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logging.info(f"Booting image: {cmd}")
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return subprocess.run(cmd, capture_output=True, timeout=EXPECTED_TIME_TO_BOOT, encoding="utf-8", check=True)
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@contextlib.contextmanager
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def extract_image(file_name: str):
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extract_dir = tempfile.mkdtemp(prefix="osbuild-")
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archive = path.join(os.getcwd(), file_name)
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subprocess.run(["tar", "xf", archive], cwd=extract_dir, check=True)
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try:
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yield extract_dir
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finally:
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# Clean up?
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pass
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