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vmm: Implement VM resume

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To resume a VM, we unpark all its vCPU threads.

Fixes: #333

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz
2019-10-10 17:34:55 +02:00
committed by Sebastien Boeuf
parent 4ac0cb9cff
commit dbbd04a4cf
6 changed files with 72 additions and 2 deletions
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9
vmm/src/api/http_endpoint.rs
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@@ -5,8 +5,8 @@
use crate::api::http::EndpointHandler;
use crate::api::{
vm_boot, vm_create, vm_delete, vm_info, vm_pause, vm_reboot, vm_shutdown, vmm_shutdown,
ApiError, ApiRequest, ApiResult, VmAction, VmConfig,
vm_boot, vm_create, vm_delete, vm_info, vm_pause, vm_reboot, vm_resume, vm_shutdown,
vmm_shutdown, ApiError, ApiRequest, ApiResult, VmAction, VmConfig,
};
use micro_http::{Body, Method, Request, Response, StatusCode, Version};
use serde_json::Error as SerdeError;
@@ -32,6 +32,9 @@ pub enum HttpError {
/// Could not pause the VM
VmPause(ApiError),
/// Could not pause the VM
VmResume(ApiError),
/// Could not shut a VM down
VmShutdown(ApiError),
@@ -107,6 +110,7 @@ impl VmActionHandler {
VmAction::Shutdown => vm_shutdown,
VmAction::Reboot => vm_reboot,
VmAction::Pause => vm_pause,
VmAction::Resume => vm_resume,
});
VmActionHandler { action_fn }
@@ -127,6 +131,7 @@ impl EndpointHandler for VmActionHandler {
ApiError::VmShutdown(_) => HttpError::VmShutdown(e),
ApiError::VmReboot(_) => HttpError::VmReboot(e),
ApiError::VmPause(_) => HttpError::VmPause(e),
ApiError::VmResume(_) => HttpError::VmResume(e),
_ => HttpError::VmAction(e),
}) {
Ok(_) => Response::new(Version::Http11, StatusCode::OK),