admin/back-offie: add defaults to service

Add default max buckets and rate limit to admin service so these values can be returned if the DB value is null.

Change-Id: Ic7d2d32b5df9b27995025d3dc81f6167557be382

satellite/admin.go

@@ -265,6 +265,8 @@ func NewAdmin(log *zap.Logger, full *identity.FullIdentity, db DB, metabaseDB *m
 			peer.DB.ProjectAccounting(),
 			peer.Accounting.Service,
 			placement,
+			config.Metainfo.ProjectLimits.MaxBuckets,
+			config.Metainfo.RateLimiter.Rate,
 		)
 
 		adminConfig := config.Admin

satellite/admin/back-office/service.go

@@ -11,13 +11,20 @@ import (
 	"storj.io/storj/satellite/nodeselection"
 )
 
+// Defaults contains default values for limits which are not stored in the DB.
+type Defaults struct {
+	MaxBuckets int
+	RateLimit  int
+}
+
 // Service provides functionality for administrating satellites.
 type Service struct {
 	log          *zap.Logger
 	consoleDB    console.DB
 	accountingDB accounting.ProjectAccounting
 	accounting   *accounting.Service
 	placement    nodeselection.PlacementDefinitions
+	defaults     Defaults
 }
 
 // NewService creates a new satellite administration service.
@@ -27,12 +34,18 @@ func NewService(
 	accountingDB accounting.ProjectAccounting,
 	accounting *accounting.Service,
 	placement nodeselection.PlacementDefinitions,
+	defaultMaxBuckets int,
+	defaultRateLimit float64,
 ) *Service {
 	return &Service{
 		log:          log,
 		consoleDB:    consoleDB,
 		accountingDB: accountingDB,
 		accounting:   accounting,
 		placement:    placement,
+		defaults: Defaults{
+			MaxBuckets: defaultMaxBuckets,
+			RateLimit:  int(defaultRateLimit),
+		},
 	}
 }