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kubecluster.go
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kubecluster.go
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// Copyright 2022 Namespace Labs Inc; All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
package kubedef
import (
"context"
"namespacelabs.dev/foundation/internal/fnerrors"
"namespacelabs.dev/foundation/internal/runtime"
"namespacelabs.dev/foundation/internal/runtime/kubernetes/client"
"namespacelabs.dev/foundation/schema"
"namespacelabs.dev/foundation/std/execution"
)
type KubeCluster interface {
runtime.Cluster
PreparedClient() client.Prepared
}
type KubeClusterNamespace interface {
runtime.ClusterNamespace
KubeConfig() KubeConfig
}
type KubeConfig struct {
Context string // Only set if explicitly set in KubeEnv.
Namespace string
Environment *schema.Environment
}
func InjectedKubeCluster(ctx context.Context) (KubeCluster, error) {
c, err := execution.Get(ctx, runtime.ClusterInjection)
if err != nil {
return nil, err
}
if v, ok := c.(KubeCluster); ok {
return v, nil
}
return nil, fnerrors.InternalError("expected a kubernetes cluster in context")
}
func InjectedKubeClusterNamespace(ctx context.Context) (KubeClusterNamespace, error) {
c, err := execution.Get(ctx, runtime.ClusterNamespaceInjection)
if err != nil {
return nil, err
}
if v, ok := c.(KubeClusterNamespace); ok {
return v, nil
}
return nil, fnerrors.InternalError("expected a kubernetes namespace in context")
}