mirror of
https://github.com/philmmanjaro/alma.git
synced 2025-07-26 06:59:28 +02:00
490ab30f4c
Status: WIP Completed: * Fixed flagged clippy lints * Moved qemu(), main.rs::mount() and chroot() to the tools module. * Moved constants in main.rs to constants.rs (including base packages array) * Renamed Presets struct to PresetsCollection to avoid confusion with Preset struct * Moved main() to the top of main.rs to highlight general logic path * Added comments and docstrings to some functions * Removed some uses of `use foo::*` to make the source of imported functions and structs clearer TODO: * Move remaining code in main.rs to modules (except main()) * Break up create() function in to separate steps * Log every command run (with arguments) to debug! when verbose flag is used * Add docstrings for remaining functions and document constants (e.g. why noatime is used) * Remove remaining uses of `use foo::*` * Consider renaming/moving tools module to address tool:: vs. Tool:: confusion
44 lines
1013 B
Rust
44 lines
1013 B
Rust
use super::Tool;
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use crate::args;
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use crate::error;
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use log::debug;
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use failure::ResultExt;
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use std::os::unix::process::CommandExt as UnixCommandExt;
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use std::path::PathBuf;
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/// Loads given block device in qemu
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/// Uses kvm if it is enabled
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pub fn qemu(command: args::QemuCommand) -> Result<(), error::Error> {
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let qemu = Tool::find("qemu-system-x86_64")?;
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let mut run = qemu.execute();
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run.args(&[
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"-m",
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"4G",
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"-netdev",
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"user,id=user.0",
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"-device",
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"virtio-net-pci,netdev=user.0",
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"-device",
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"qemu-xhci,id=xhci",
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"-device",
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"usb-tablet,bus=xhci.0",
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"-drive",
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])
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.arg(format!(
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"file={},if=virtio,format=raw",
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command.block_device.display()
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))
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.args(command.args);
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if PathBuf::from("/dev/kvm").exists() {
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debug!("KVM is enabled");
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run.args(&["-enable-kvm", "-cpu", "host"]);
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}
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let err = run.exec();
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Err(err).context(error::ErrorKind::Qemu)?
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}
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