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runtime-rs: Store additional field for hypervisor state

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Implementing Persist API for cloud-hypervisor was done partially with
initial support for cloud-hypervisor. Store and retrieve additional
fields to/from the hypervisor state.

Fixes: #6202

Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
This commit is contained in:
Archana Shinde 2023-12-19 21:03:15 -08:00 committed by Archana Shinde
parent a5f0b92bca
commit 0b78296dca
1 changed files with 18 additions and 3 deletions
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21
src/runtime-rs/crates/hypervisor/src/ch/inner.rs
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@ -147,10 +147,11 @@ impl Persist for CloudHypervisorInner {
vm_path: self.vm_path.clone(),
jailed: false,
jailer_root: String::default(),
netns: None,
netns: self.netns.clone(),
config: self.hypervisor_config(),
run_dir: self.run_dir.clone(),
cached_block_devices: Default::default(),
guest_protection_to_use: self.guest_protection_to_use.clone(),
..Default::default()
})
}
@ -160,15 +161,29 @@ impl Persist for CloudHypervisorInner {
_hypervisor_args: Self::ConstructorArgs,
hypervisor_state: Self::State,
) -> Result<Self> {
let ch = Self {
let (tx, rx) = channel(true);
let mut ch = Self {
config: Some(hypervisor_state.config),
state: VmmState::NotReady,
id: hypervisor_state.id,
vm_path: hypervisor_state.vm_path,
run_dir: hypervisor_state.run_dir,
netns: hypervisor_state.netns,
guest_protection_to_use: hypervisor_state.guest_protection_to_use.clone(),
pending_devices: vec![],
device_ids: HashMap::<String, String>::new(),
tasks: None,
shutdown_tx: Some(tx),
shutdown_rx: Some(rx),
timeout_secs: CH_DEFAULT_TIMEOUT_SECS as i32,
jailer_root: String::default(),
ch_features: None,
..Default::default()
};
ch._capabilities = ch.capabilities().await?;
Ok(ch)
}