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use k8s_openapi::{api::batch::v1::Job, apimachinery::pkg::apis::meta::v1::OwnerReference};
use kube::{api::ObjectMeta, Api, Resource, ResourceExt};
use restic_crd::Backup;
use crate::{deploy::Deployable, jobspec::BackupJobSpec, Error};
#[derive(Debug, Clone)]
pub struct BackupJob {
name: String,
ns: String,
spec: BackupJobSpec,
}
impl BackupJob {
pub fn new(ns: impl Into<String>, backup: &Backup, config_name: impl Into<String>) -> Self {
let spec = BackupJobSpec::new(&backup.spec, config_name);
Self {
name: format!("{}-job", backup.name_any()),
ns: ns.into(),
spec,
}
}
async fn get(&self, client: kube::Client) -> Result<Option<Job>, Error> {
let api: Api<Job> = Api::namespaced(client, &self.ns);
match api.get(&self.name).await {
Ok(c) => Ok(Some(c)),
Err(kube::Error::Api(ae)) => {
if ae.code == 404 {
Ok(None)
} else {
Err(Error::KubeError(kube::Error::Api(ae)))
}
}
Err(e) => Err(Error::KubeError(e)),
}
}
}
impl Deployable for BackupJob {
type Error = Error;
async fn create<O>(
&self,
client: kube::Client,
owner: &O,
labels: crate::deploy::Labels,
) -> Result<(), Self::Error>
where
O: Resource<DynamicType = ()> + Send + Sync,
{
let job = Job {
metadata: ObjectMeta {
name: Some(self.name.clone()),
namespace: Some(self.ns.clone()),
labels: Some(labels.to_labels()),
owner_references: O::meta(owner).uid.clone().map(|uid| {
vec![OwnerReference {
api_version: O::api_version(&()).into_owned(),
block_owner_deletion: Some(true),
controller: Some(true),
kind: O::kind(&()).into_owned(),
name: O::name_any(owner),
uid,
}]
}),
..Default::default()
},
spec: Some(self.spec.clone().into()),
..Default::default()
};
let api: Api<Job> = Api::namespaced(client, &self.ns);
api.create(&Default::default(), &job).await?;
Ok(())
}
async fn delete(&self, client: kube::Client) -> Result<(), Self::Error> {
let job = self.get(client.clone()).await?;
if let Some(job) = job {
let api: Api<Job> = Api::namespaced(client, &self.ns);
api.delete(&job.name_any(), &Default::default()).await?;
}
Ok(())
}
}
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