chore(csb): csb update command supports upgrades enabled (#899)

* chore(csb): update command works when upgrades enabled

Command was failing when upgrades enabled as we were not passing
in maintenance info version.

* chore(docs): Add new csb commands to README

* chore: format code

* chore(csb): log errors if unable to find deployment on update command

Co-authored-by: Andrea Zucchini <[email protected]>

---------

Co-authored-by: Andrea Zucchini <[email protected]>

README.md

@@ -80,7 +80,9 @@ By using the make target `make install` you can install the CSB as a local comma
 The mimic commands are:
 - `csb create-service` - creates a service instance
 - `csb services` - lists created service instances
-- `csb update-service` - updates a serivce instance
+- `csb service` - displays information on an existing service instance
+- `csb update-service` - updates a service instance
+- `csb upgrade-service` - upgrades a service instance
 - `csb delete-service` - deletes a service instance
 - `csb create-service-key` - creates a "binding" and prints credentials
 - `csb service-keys` - lists service keys

internal/local/update_service.go

@@ -1,8 +1,11 @@
 package local
 
 import (
+	"fmt"
 	"log"
 
+	"github.com/pivotal-cf/brokerapi/v10/domain"
+
 	"github.com/cloudfoundry/cloud-service-broker/internal/testdrive"
 )
 
@@ -11,11 +14,22 @@ func UpdateService(name, plan, params, cachePath string) {
 	defer cleanup()
 
 	serviceInstance := lookupServiceInstanceByGUID(nameToID(name))
-
+	deployment, err := store().GetTerraformDeployment(fmt.Sprintf("tf:%s:", serviceInstance.GUID))
+	if err != nil {
+		log.Fatal(err)
+	}
+	tfVersion, err := deployment.TFWorkspace().StateTFVersion()
+	if err != nil {
+		log.Fatal(err)
+	}
 	broker := startBroker(pakDir)
 	defer broker.Stop()
 
-	opts := []testdrive.UpdateOption{testdrive.WithUpdateParams(params)}
+	opts := []testdrive.UpdateOption{
+		testdrive.WithUpdateParams(params),
+		testdrive.WithUpdatePreviousValues(domain.PreviousValues{MaintenanceInfo: &domain.MaintenanceInfo{Version: tfVersion.String()}}),
+	}
+
 	if plan != "" {
 		planID := lookupPlanIDByName(broker.Client, serviceInstance.ServiceOfferingGUID, plan)
 		opts = append(opts, testdrive.WithUpdatePlan(planID))