weird
parent
9ed17eca06
commit
92452ce4d6
GPG Key ID:
AD2560A0F84F0759
@ -0,0 +1,23 @@
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[qemu]
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script = "qemu.lua"
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default = [
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"-rtc", "driftfix=slew",
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"-serial", "stdio",
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"-no-hpet",
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"-boot", "strict=on"
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]
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arch.i686 = []
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arch.x86_64 = ["-global", "kvm-pit.lost_tick_policy=discard"]
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uefi = [
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# OVMF will hang if S3 is not disabled
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# disable S4 too, since libvirt does that 🤷
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# https://bugs.archlinux.org/task/59465#comment172528
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"-global", "ICH9-LPC.disable_s3=1",
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"-global", "ICH9-LPC.disable_s4=1"
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]
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[[disk.default]]
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flag = "blockdev"
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@ -0,0 +1,37 @@
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function build_command(instance, args)
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args:add("-rtc", "driftfix=slew")
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args:add("-serial", "stdio")
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args:add("-no-hpet")
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args:add("-boot", "strict=on")
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if instance.kvm then
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args:add("-enable-kvm")
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end
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if instance.arch == "x86_64" or instance.arch == "i868" then
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args:add("-global", "kvm-pit.lost_tick_policy=discard")
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end
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args:add("-no-user-config")
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args:add("-no-defaults")
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args:add("-no-shutdown")
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args:add("-m", tostring(instance.memory))
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local cpu = instance.cpu;
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args:add(string.format("%d,sockets=%d,dies=%d,cores=%d,threads=%d",
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cpu.amount,
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cpu.sockets,
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cpu.dies,
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cpu.cores,
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cpu.threads))
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if instance.uefi.enabled and string.find(instance.chipset, "q35") == 0 then
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-- OVMF will hang if S3 is not disabled
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-- disable S4 too, since libvirt does that 🤷
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-- https://bugs.archlinux.org/task/59465#comment172528
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args:add("-global", "ICH9-LPC.disable_s3=1")
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args:add("-global", "ICH9-LPC.disable_s4=1")
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end
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return args
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end
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@ -0,0 +1,21 @@
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use anyhow::Context;
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use serde::{Deserialize, Serialize};
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use std::collections::HashMap;
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#[derive(Clone, Debug, Deserialize, Serialize)]
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pub struct GlobalConfig {
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pub qemu: GlobalQemuConfig,
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}
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#[derive(Clone, Debug, Deserialize, Serialize)]
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pub struct GlobalQemuConfig {
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pub default: Vec<String>,
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pub arch: HashMap<String, Vec<String>>,
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pub uefi: Vec<String>,
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}
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impl GlobalConfig {
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pub fn load(toml: &str) -> Result<GlobalConfig, anyhow::Error> {
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toml::from_str(toml).context("Failed to parse toml for global config")
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}
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}
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@ -1,3 +1,7 @@
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mod global_config;
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mod instance_config;
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mod qemu;
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pub use global_config::*;
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pub use instance_config::*;
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pub use qemu::build_qemu_command;
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@ -0,0 +1,47 @@
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use crate::{GlobalConfig, InstanceConfig};
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use mlua::{Function, LuaSerdeExt, MultiValue, ToLua, UserData, UserDataMethods, Value};
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use serde::Deserialize;
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#[derive(Debug, Default, Deserialize, Clone)]
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struct LuaFreeList(Vec<String>);
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impl UserData for LuaFreeList {
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fn add_methods<'lua, M: UserDataMethods<'lua, Self>>(methods: &mut M) {
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methods.add_method_mut("add", |_, this, args: MultiValue| {
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for item in args.iter() {
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if let Value::String(item) = item {
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this.0.push(item.to_str()?.to_string())
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}
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}
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Ok(Value::Nil)
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})
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}
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}
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pub fn build_qemu_command(config: &InstanceConfig, global_config: &GlobalConfig) -> Vec<String> {
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let lua = mlua::Lua::new();
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// TODO: load correct script
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lua.load(include_str!("../../config/qemu.lua"))
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.eval::<()>()
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.unwrap();
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let val: Function = lua.globals().get("build_command").unwrap();
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let item = LuaFreeList::default();
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let multi = MultiValue::from_vec(vec![
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lua.to_value(config).unwrap(),
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item.to_lua(&lua).unwrap(),
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]);
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let mut x = val.call::<MultiValue, LuaFreeList>(multi).unwrap();
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println!("{:?}", x);
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let mut cmd: Vec<String> = vec![];
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cmd.push("-name".to_string());
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cmd.push(format!("guest={},debug-threads=on", config.name));
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cmd.push("-S".to_string());
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cmd.push("-msg".to_string());
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cmd.push("timestamps=on".to_string());
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cmd.append(&mut x.0);
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cmd
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}
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@ -1,9 +1,10 @@
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use crate::instance::build_qemu_command;
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use vore_core::InstanceConfig;
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use vore_core::{build_qemu_command, GlobalConfig, InstanceConfig};
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mod instance;
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fn main() {
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let cfg = InstanceConfig::from_toml(include_str!("../../config/example.toml")).unwrap();
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println!("Hello, world! {}", build_qemu_command(&cfg));
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let global = GlobalConfig::load(include_str!("../../config/global.toml")).unwrap();
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println!("Hello, world! {:?}", build_qemu_command(&cfg, &global));
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print!("hello world {:#?}", global);
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}
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