64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
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import os
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from cutekit import shell
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from .image import Image
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class Qemu:
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def __init__(self, img: Image, no_reboot: bool = True, nographics: bool = False,
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no_shutdown: bool = True, efi: bool = True, memory: str = "4G", debug: bool = False):
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self.__img = img
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self.__binary = None
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self.__efi = efi
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self.__args = [
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"-m", str(memory),
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]
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if debug:
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self.__args += [
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"-s", "-S"
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]
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if no_reboot:
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self.__args.append("-no-reboot")
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if no_shutdown:
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self.__args.append("-no-shutdown")
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if nographics:
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self.__args.append("-nographic")
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if self.iskvmAvailable():
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self.__args += ["-enable-kvm", "-cpu", "host"]
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try:
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getattr(self, f"arch_{img.builder.arch}")()
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except AttributeError:
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raise NotImplementedError()
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def iskvmAvailable(self) -> bool:
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return os.path.exists("/dev/kvm") and os.access("/dev/kvm", os.R_OK)
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def arch_x86_64(self):
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self.__binary = "qemu-system-x86_64"
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self.__args += [
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"-smp", "4",
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"-debugcon", "mon:stdio"
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]
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if self.__efi:
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ovmf = shell.wget(
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"https://retrage.github.io/edk2-nightly/bin/RELEASEX64_OVMF.fd"
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)
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self.__args += [
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"-drive", f"format=raw,file=fat:rw:{self.__img},media=disk",
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"-bios", ovmf
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]
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def run(self):
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if self.__binary is None:
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raise RuntimeError("Architecture is not set")
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shell.exec(self.__binary, *self.__args)
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