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feat: idm v2 (#102)

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* feat: rebuild idm to separate transport from content

* feat: fast guest lookup table and host identification
This commit is contained in:
Alex Zenla
2024-04-21 21:00:32 -07:00
committed by GitHub
parent 1a90372037
commit 38e892e249
33 changed files with 763 additions and 391 deletions
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21
crates/guest/src/init.rs
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@ -3,7 +3,8 @@ use cgroups_rs::{Cgroup, CgroupPid};
use futures::stream::TryStreamExt;
use ipnetwork::IpNetwork;
use krata::ethtool::EthtoolHandle;
use krata::idm::client::IdmClient;
use krata::idm::client::IdmInternalClient;
use krata::idm::internal::INTERNAL_IDM_CHANNEL;
use krata::launchcfg::{LaunchInfo, LaunchNetwork, LaunchPackedFormat};
use libc::{sethostname, setsid, TIOCSCTTY};
use log::{trace, warn};
@ -77,7 +78,7 @@ impl GuestInit {
Err(error) => warn!("failed to open console: {}", error),
};
let idm = IdmClient::open("/dev/hvc1")
let idm = IdmInternalClient::open(INTERNAL_IDM_CHANNEL, "/dev/hvc1")
.await
.map_err(|x| anyhow!("failed to open idm client: {}", x))?;
self.mount_config_image().await?;
@ -438,7 +439,12 @@ impl GuestInit {
Ok(())
}
async fn run(&mut self, config: &Config, launch: &LaunchInfo, idm: IdmClient) -> Result<()> {
async fn run(
&mut self,
config: &Config,
launch: &LaunchInfo,
idm: IdmInternalClient,
) -> Result<()> {
let mut cmd = match config.cmd() {
None => vec![],
Some(value) => value.clone(),
@ -560,7 +566,7 @@ impl GuestInit {
async fn fork_and_exec(
&mut self,
idm: IdmClient,
idm: IdmInternalClient,
cgroup: Cgroup,
working_dir: String,
path: CString,
@ -596,7 +602,12 @@ impl GuestInit {
Ok(())
}
async fn background(&mut self, idm: IdmClient, cgroup: Cgroup, executed: Pid) -> Result<()> {
async fn background(
&mut self,
idm: IdmInternalClient,
cgroup: Cgroup,
executed: Pid,
) -> Result<()> {
let mut background = GuestBackground::new(idm, cgroup, executed).await?;
background.run().await?;
Ok(())