introduce GetRoutingPolicyByName()

apstra/two_stage_l3_clos_client.go

@@ -368,6 +368,15 @@ func (o *TwoStageL3ClosClient) GetRoutingPolicy(ctx context.Context, id ObjectId
 	return raw.polish()
 }
 
+func (o *TwoStageL3ClosClient) GetRoutingPolicyByName(ctx context.Context, desired string) (*DcRoutingPolicy, error) {
+	raw, err := o.getRoutingPolicyByName(ctx, desired)
+	if err != nil {
+		return nil, err
+	}
+
+	return raw.polish()
+}
+
 // GetDefaultRoutingPolicy returns *DcRoutingPolicy representing the
 // "default_immutable" routing policy attached to the blueprint.
 func (o *TwoStageL3ClosClient) GetDefaultRoutingPolicy(ctx context.Context) (*DcRoutingPolicy, error) {

apstra/two_stage_l3_clos_routing_policies.go

@@ -469,6 +469,31 @@ func (o *TwoStageL3ClosClient) getRoutingPolicy(ctx context.Context, id ObjectId
 	return response, nil
 }
 
+func (o *TwoStageL3ClosClient) getRoutingPolicyByName(ctx context.Context, desired string) (*rawDcRoutingPolicy, error) {
+	policies, err := o.getAllRoutingPolicies(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	policyIdx := -1
+	for i, policy := range policies {
+		if policy.Label != desired {
+			continue
+		}
+
+		if policyIdx >= 0 {
+			return nil, ApstraClientErr{
+				errType: ErrMultipleMatch,
+				err:     fmt.Errorf("found multiple routing policies with name %q", desired),
+			}
+		}
+
+		policyIdx = i
+	}
+
+	return &policies[policyIdx], nil
+}
+
 func (o *TwoStageL3ClosClient) getDefaultRoutingPolicy(ctx context.Context) (*rawDcRoutingPolicy, error) {
 	policies, err := o.getAllRoutingPolicies(ctx)
 	if err != nil {

apstra/two_stage_l3_clos_routing_policies_integration_test.go

@@ -274,6 +274,16 @@ func TestRoutingPolicies(t *testing.T) {
 		}
 		compareDcRoutingPolicyData(t, policyData, policy.Data)
 
+		log.Printf("testing GetRoutingPolicyByName() against %s %s (%s)", client.clientType, clientName, client.client.ApiVersion())
+		policy, err = bpClient.GetRoutingPolicyByName(ctx, policy.Data.Label)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if policy.Id != policyId {
+			t.Fatalf("policy IDs don't match %q vs. %q", policy.Id, policyId)
+		}
+		compareDcRoutingPolicyData(t, policyData, policy.Data)
+
 		log.Printf("testing GetAllRoutingPolicies() against %s %s (%s)", client.clientType, clientName, client.client.ApiVersion())
 		policies, err := bpClient.GetAllRoutingPolicies(ctx)
 		if err != nil {