forked from hashicorp/terraform-provider-google
/
resource_compute_address_migrate.go
48 lines (39 loc) · 1.16 KB
/
resource_compute_address_migrate.go
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package google
import (
"fmt"
"github.com/hashicorp/terraform/terraform"
"log"
)
func resourceComputeAddressMigrateState(v int, is *terraform.InstanceState, meta interface{}) (*terraform.InstanceState, error) {
if is.Empty() {
log.Println("[DEBUG] Empty InstanceState; nothing to migrate.")
return is, nil
}
switch v {
case 0:
log.Println("[INFO] Found Container Node Pool State v0; migrating to v1")
return migrateComputeAddressV0toV1(is, meta)
default:
return is, fmt.Errorf("Unexpected schema version: %d", v)
}
}
func migrateComputeAddressV0toV1(is *terraform.InstanceState, meta interface{}) (*terraform.InstanceState, error) {
log.Printf("[DEBUG] Attributes before migration: %#v", is.Attributes)
log.Printf("[DEBUG] ID before migration: %s", is.ID)
config := meta.(*Config)
project, err := getProjectFromInstanceState(is, config)
if err != nil {
return is, err
}
region, err := getRegionFromInstanceState(is, config)
if err != nil {
return is, err
}
is.ID = computeAddressId{
Project: project,
Region: region,
Name: is.Attributes["name"],
}.canonicalId()
log.Printf("[DEBUG] ID after migration: %s", is.ID)
return is, nil
}