k8-obj-metadata 2.0.2

Core Kubernetes metadata traits
Documentation 
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//!
//! # CRD traits
//!
//! Trait for CRD Spec/Status definition
//!
mod crd;
mod metadata;
pub mod options;
pub mod store;

pub use self::crd::*;
pub use self::metadata::*;

use serde::de::DeserializeOwned;
use serde::Deserialize;
use serde::Serialize;
use std::fmt::Debug;

pub trait Status:
    Sized + Debug + Clone + Default + Serialize + DeserializeOwned + Send + Sync
{
}

pub trait Header:
    Sized + Debug + Clone + Default + Serialize + DeserializeOwned + Send + Sync
{
}

/// Kubernetes Spec
pub trait Spec:
    Sized + Debug + Clone + Default + Serialize + DeserializeOwned + Send + Sync
{
    type Status: Status;

    type Header: Header;

    /// if true, spec is namespaced
    const NAME_SPACED: bool = true;

    /// return uri for single instance
    fn metadata() -> &'static Crd;

    fn label() -> &'static str {
        Self::metadata().names.kind
    }

    fn api_version() -> String {
        let metadata = Self::metadata();
        if metadata.group == "core" {
            return metadata.version.to_owned();
        }
        format!("{}/{}", metadata.group, metadata.version)
    }

    fn kind() -> String {
        Self::metadata().names.kind.to_owned()
    }

    /// in case of applying, we have some fields that are generated
    /// or override.  So need to special logic to reset them so we can do proper comparison
    fn make_same(&mut self, _other: &Self) {}
}

#[derive(Deserialize, Serialize, Debug, Default, Clone)]
pub struct DefaultHeader {}

impl Header for DefaultHeader {}