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hypha: name domain with uuid

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This commit is contained in:
Alex Zenla 2024-01-18 01:38:56 -08:00
parent 228e42a779
commit 80311db549
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GPG Key ID: 067B238899B51269
4 changed files with 9 additions and 2 deletions
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4
hypha/src/ctl/mod.rs
View File

@ -4,6 +4,7 @@ use crate::image::{ImageCompiler, ImageInfo};
use ocipkg::ImageName; use ocipkg::ImageName;
use std::fs; use std::fs;
use std::path::PathBuf; use std::path::PathBuf;
use uuid::Uuid;
use xenclient::{DomainConfig, XenClient}; use xenclient::{DomainConfig, XenClient};
pub struct Controller { pub struct Controller {
@ -50,8 +51,11 @@ impl Controller {
} }
pub fn launch(&mut self) -> Result<u32> { pub fn launch(&mut self) -> Result<u32> {
let uuid = Uuid::new_v4();
let name = format!("hypha-{uuid}");
let _image_info = self.compile()?; let _image_info = self.compile()?;
let config = DomainConfig { let config = DomainConfig {
name: &name,
max_vcpus: self.vcpus, max_vcpus: self.vcpus,
mem_mb: self.mem, mem_mb: self.mem,
kernel_path: self.kernel_path.as_str(), kernel_path: self.kernel_path.as_str(),

2
hypha/src/image/cache.rs
View File

@ -33,7 +33,7 @@ impl ImageCache {
{ {
let manifest_text = fs::read_to_string(&manifest_path)?; let manifest_text = fs::read_to_string(&manifest_path)?;
let manifest: ImageManifest = serde_json::from_str(&manifest_text)?; let manifest: ImageManifest = serde_json::from_str(&manifest_text)?;
let config_text = fs::read_to_string(&manifest_path)?; let config_text = fs::read_to_string(&config_path)?;
let config: ImageConfiguration = serde_json::from_str(&config_text)?; let config: ImageConfiguration = serde_json::from_str(&config_text)?;
debug!("cache hit digest={}", digest); debug!("cache hit digest={}", digest);
Some(ImageInfo::new(squashfs_path.clone(), manifest, config)?) Some(ImageInfo::new(squashfs_path.clone(), manifest, config)?)

1
xenclient/examples/boot.rs
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@ -13,6 +13,7 @@ fn main() -> Result<(), XenClientError> {
let initrd_path = args.get(2).expect("argument not specified"); let initrd_path = args.get(2).expect("argument not specified");
let mut client = XenClient::open()?; let mut client = XenClient::open()?;
let config = DomainConfig { let config = DomainConfig {
name: "xenclient-test",
max_vcpus: 1, max_vcpus: 1,
mem_mb: 512, mem_mb: 512,
kernel_path: kernel_image_path.as_str(), kernel_path: kernel_image_path.as_str(),

4
xenclient/src/lib.rs
View File

@ -79,6 +79,7 @@ impl From<EventChannelError> for XenClientError {
} }
pub struct DomainConfig<'a> { pub struct DomainConfig<'a> {
pub name: &'a str,
pub max_vcpus: u32, pub max_vcpus: u32,
pub mem_mb: u64, pub mem_mb: u64,
pub kernel_path: &'a str, pub kernel_path: &'a str,
@ -153,7 +154,8 @@ impl XenClient {
format!("{}/uuid", vm_path).as_str(), format!("{}/uuid", vm_path).as_str(),
&Uuid::from_bytes(domain.handle).to_string(), &Uuid::from_bytes(domain.handle).to_string(),
)?; )?;
tx.write_string(format!("{}/name", vm_path).as_str(), "mycelium")?; tx.write_string(format!("{}/name", dom_path).as_str(), config.name)?;
tx.write_string(format!("{}/name", vm_path).as_str(), config.name)?;
tx.write_string(format!("{}/type", libxl_path).as_str(), "pv")?; tx.write_string(format!("{}/type", libxl_path).as_str(), "pv")?;
tx.commit()?; tx.commit()?;
} }