terraform/builtin/providers/terraform/resource_state.go

77 lines
1.7 KiB
Go

package terraform
import (
"log"
"time"
"github.com/hashicorp/terraform/helper/schema"
"github.com/hashicorp/terraform/state/remote"
)
func resourceRemoteState() *schema.Resource {
return &schema.Resource{
Create: resourceRemoteStateCreate,
Read: resourceRemoteStateRead,
Delete: resourceRemoteStateDelete,
Schema: map[string]*schema.Schema{
"backend": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"config": &schema.Schema{
Type: schema.TypeMap,
Optional: true,
ForceNew: true,
},
"output": &schema.Schema{
Type: schema.TypeMap,
Computed: true,
},
},
}
}
func resourceRemoteStateCreate(d *schema.ResourceData, meta interface{}) error {
return resourceRemoteStateRead(d, meta)
}
func resourceRemoteStateRead(d *schema.ResourceData, meta interface{}) error {
backend := d.Get("backend").(string)
config := make(map[string]string)
for k, v := range d.Get("config").(map[string]interface{}) {
config[k] = v.(string)
}
// Create the client to access our remote state
log.Printf("[DEBUG] Initializing remote state client: %s", backend)
client, err := remote.NewClient(backend, config)
if err != nil {
return err
}
// Create the remote state itself and refresh it in order to load the state
log.Printf("[DEBUG] Loading remote state...")
state := &remote.State{Client: client}
if err := state.RefreshState(); err != nil {
return err
}
var outputs map[string]string
if !state.State().Empty() {
outputs = state.State().RootModule().Outputs
}
d.SetId(time.Now().UTC().String())
d.Set("output", outputs)
return nil
}
func resourceRemoteStateDelete(d *schema.ResourceData, meta interface{}) error {
d.SetId("")
return nil
}