forked from hashicorp/terraform-provider-kubernetes
/
data_source_kubernetes_namespace.go
76 lines (68 loc) · 1.91 KB
/
data_source_kubernetes_namespace.go
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package kubernetes
import (
"log"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
v1 "k8s.io/api/core/v1"
meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func dataSourceKubernetesNamespace() *schema.Resource {
return &schema.Resource{
Read: dataSourceKubernetesNamespaceRead,
Schema: map[string]*schema.Schema{
"metadata": metadataSchema("namespace", false),
"spec": {
Type: schema.TypeList,
Description: "Spec defines the behavior of the Namespace.",
Computed: true,
MaxItems: 1,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"finalizers": {
Type: schema.TypeList,
Description: "Finalizers is an opaque list of values that must be empty to permanently remove object from storage.",
Optional: true,
Elem: &schema.Schema{
Type: schema.TypeString,
},
},
},
},
},
},
}
}
func dataSourceKubernetesNamespaceRead(d *schema.ResourceData, meta interface{}) error {
conn, err := meta.(KubeClientsets).MainClientset()
if err != nil {
return err
}
metadata := expandMetadata(d.Get("metadata").([]interface{}))
d.SetId(metadata.Name)
namespace, err := conn.CoreV1().Namespaces().Get(metadata.Name, meta_v1.GetOptions{})
if err != nil {
log.Printf("[DEBUG] Received error: %#v", err)
return err
}
log.Printf("[INFO] Received namespace: %#v", namespace)
err = d.Set("metadata", flattenMetadata(namespace.ObjectMeta, d))
if err != nil {
return err
}
err = d.Set("spec", flattenNamespaceSpec(&namespace.Spec))
if err != nil {
return err
}
return nil
}
func flattenNamespaceSpec(in *v1.NamespaceSpec) []interface{} {
if in == nil || len(in.Finalizers) == 0 {
return []interface{}{}
}
spec := make(map[string]interface{})
fin := make([]string, len(in.Finalizers))
for i, f := range in.Finalizers {
fin[i] = string(f)
}
spec["finalizers"] = fin
return []interface{}{spec}
}