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Merge pull request containers#106 from cgwalters/k8s-prep
Rework API to use a Kubernetes CRD
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//! The definition for host system state. | ||
use kube::CustomResource; | ||
use schemars::JsonSchema; | ||
use serde::{Deserialize, Serialize}; | ||
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/// Representation of a bootc host system | ||
#[derive( | ||
CustomResource, Serialize, Deserialize, Default, Debug, PartialEq, Eq, Clone, JsonSchema, | ||
)] | ||
#[kube( | ||
group = "org.containers.bootc", | ||
version = "v1alpha1", | ||
kind = "BootcHost", | ||
struct = "Host", | ||
namespaced, | ||
status = "HostStatus", | ||
derive = "PartialEq", | ||
derive = "Default" | ||
)] | ||
#[serde(rename_all = "camelCase")] | ||
pub struct HostSpec { | ||
/// The host image | ||
pub image: Option<ImageReference>, | ||
} | ||
|
||
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, JsonSchema)] | ||
/// An image signature | ||
#[serde(rename_all = "camelCase")] | ||
pub enum ImageSignature { | ||
/// Fetches will use the named ostree remote for signature verification of the ostree commit. | ||
OstreeRemote(String), | ||
/// Fetches will defer to the `containers-policy.json`, but we make a best effort to reject `default: insecureAcceptAnything` policy. | ||
ContainerPolicy, | ||
/// No signature verification will be performed | ||
Insecure, | ||
} | ||
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||
/// A container image reference with attached transport and signature verification | ||
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, JsonSchema)] | ||
#[serde(rename_all = "camelCase")] | ||
pub struct ImageReference { | ||
/// The container image reference | ||
pub image: String, | ||
/// The container image transport | ||
pub transport: String, | ||
/// Disable signature verification | ||
pub signature: ImageSignature, | ||
} | ||
|
||
/// The status of the booted image | ||
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, JsonSchema)] | ||
#[serde(rename_all = "camelCase")] | ||
pub struct ImageStatus { | ||
/// The currently booted image | ||
pub image: ImageReference, | ||
/// The digest of the fetched image (e.g. sha256:a0...); | ||
pub image_digest: String, | ||
} | ||
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/// A bootable entry | ||
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, JsonSchema)] | ||
#[serde(rename_all = "camelCase")] | ||
pub struct BootEntryOstree { | ||
/// The ostree commit checksum | ||
pub checksum: String, | ||
/// The deployment serial | ||
pub deploy_serial: u32, | ||
} | ||
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/// A bootable entry | ||
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, JsonSchema)] | ||
#[serde(rename_all = "camelCase")] | ||
pub struct BootEntry { | ||
/// The image reference | ||
pub image: Option<ImageStatus>, | ||
/// Whether this boot entry is not compatible (has origin changes bootc does not understand) | ||
pub incompatible: bool, | ||
/// Whether this entry will be subject to garbage collection | ||
pub pinned: bool, | ||
/// If this boot entry is ostree based, the corresponding state | ||
pub ostree: Option<BootEntryOstree>, | ||
} | ||
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||
/// The status of the host system | ||
#[derive(Debug, Clone, Serialize, Default, Deserialize, PartialEq, Eq, JsonSchema)] | ||
#[serde(rename_all = "camelCase")] | ||
pub struct HostStatus { | ||
/// The staged image for the next boot | ||
pub staged: Option<BootEntry>, | ||
/// The booted image; this will be unset if the host is not bootc compatible. | ||
pub booted: Option<BootEntry>, | ||
/// The previously booted image | ||
pub rollback: Option<BootEntry>, | ||
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/// Whether or not the current system state is an ostree-based container | ||
pub is_container: bool, | ||
} |
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