48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
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package google
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import (
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"fmt"
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"log"
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"github.com/hashicorp/terraform/terraform"
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)
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func resourceGoogleProjectMigrateState(v int, s *terraform.InstanceState, meta interface{}) (*terraform.InstanceState, error) {
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if s.Empty() {
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log.Println("[DEBUG] Empty InstanceState; nothing to migrate.")
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return s, nil
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}
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switch v {
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case 0:
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log.Println("[INFO] Found Google Project State v0; migrating to v1")
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s, err := migrateGoogleProjectStateV0toV1(s, meta.(*Config))
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if err != nil {
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return s, err
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}
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return s, nil
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default:
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return s, fmt.Errorf("Unexpected schema version: %d", v)
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}
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}
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// This migration adjusts google_project resources to include several additional attributes
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// required to support project creation/deletion that was added in V1.
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func migrateGoogleProjectStateV0toV1(s *terraform.InstanceState, config *Config) (*terraform.InstanceState, error) {
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log.Printf("[DEBUG] Attributes before migration: %#v", s.Attributes)
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s.Attributes["skip_delete"] = "true"
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s.Attributes["project_id"] = s.ID
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if s.Attributes["policy_data"] != "" {
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p, err := getProjectIamPolicy(s.ID, config)
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if err != nil {
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return s, fmt.Errorf("Could not retrieve project's IAM policy while attempting to migrate state from V0 to V1: %v", err)
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}
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s.Attributes["policy_etag"] = p.Etag
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}
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log.Printf("[DEBUG] Attributes after migration: %#v", s.Attributes)
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return s, nil
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}
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