k8s

type Agent struct {
	Name    string
	Version string
	URL     string
}

type Client interface {
	// Namespace retrieves the buoyant-cloud Namespace.
	Namespace(ctx context.Context) (*v1.Namespace, error)
	// ClusterRole retrieves the buoyant-cloud-agent CR.
	ClusterRole(ctx context.Context) (*rbacv1.ClusterRole, error)
	// ClusterRoleBinding retrieves the buoyant-cloud-agent CRB.
	ClusterRoleBinding(ctx context.Context) (*rbacv1.ClusterRoleBinding, error)
	// Secret retrieves the buoyant-cloud-id Secret.
	Secret(ctx context.Context) (*v1.Secret, error)
	// ServiceAccount retrieves the buoyant-cloud-agent ServiceAccount.
	ServiceAccount(ctx context.Context) (*v1.ServiceAccount, error)
	// Deployment retrieves a Deployment by name in the buoyant-cloud namespace.
	Deployment(ctx context.Context, name string) (*appsv1.Deployment, error)
	// Pods retrieves a PodList by labelSelector from the buoyant-cloud
	// namespace.
	Pods(ctx context.Context, labelSelector string) (*v1.PodList, error)

	// Agent retrieves the Buoyant Cloud agent from Kubernetes, and returns the
	// agent's name, version, and url. If Agent is not found, it will return a
	// nil Agent with no error.
	Agent(ctx context.Context) (*Agent, error)
	// Resources returns all linkerd-buoyant resources required for deletion.
	// Specifically, these three resource types matching the label
	// app.kubernetes.io/part-of=buoyant-cloud:
	// - ClusterRole
	// - ClusterRoleBinding
	// - Namespace
	Resources(ctx context.Context) ([]string, error)
}

type MockClient struct {
	MockNamespace          *v1.Namespace
	MockClusterRole        *rbacv1.ClusterRole
	MockClusterRoleBinding *rbacv1.ClusterRoleBinding
	MockSecret             *v1.Secret
	MockServiceAccount     *v1.ServiceAccount
	MockDeployment         *appsv1.Deployment
	MockPods               *v1.PodList

	MockAgent     *Agent
	MockResources []string
}