add ETag, lastUpdateTag, and policyHash to support Identity Policy import

Author: jiangong

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 ### Fixed
 - Import functionality for Objects in Object Storage
+- Import functionality for Identity Policy
 
 ## 3.19.0 (March 20, 2019)
 

oci/identity_policy_resource.go

@@ -270,6 +270,7 @@ func (s *IdentityPolicyResourceCrud) Get() error {
 
 	// update etag on a successful get
 	s.D.Set("ETag", response.Etag)
+	s.ETag = response.Etag
 
 	return nil
 }
@@ -382,6 +383,10 @@ func (s *IdentityPolicyResourceCrud) SetData() error {
 		s.D.Set("version_date", s.Res.VersionDate.String())
 	}
 
+	s.D.Set("policyHash", getMD5Hash(s.Res.Statements))
+	s.D.Set("ETag", s.ETag)
+	s.D.Set("lastUpdateETag", s.ETag)
+
 	return nil
 }
 

oci/identity_policy_scenario_test.go

@@ -131,6 +131,14 @@ func (s *ResourceIdentityPolicyTestSuite) TestAccResourceIdentityPolicy_basic()
 					resource.TestCheckResourceAttr(s.DataSourceName, "policies.0.version_date", "2018-04-18"),
 				),
 			},
+			// verify resource import
+			{
+				Config:                  s.Config,
+				ImportState:             true,
+				ImportStateVerify:       true,
+				ImportStateVerifyIgnore: []string{},
+				ResourceName:            s.ResourceName,
+			},
 		},
 	},
 	)