Limit instances to one runner token

database/sql/instances.go

@@ -218,6 +218,10 @@ func (s *sqlDatabase) UpdateInstance(ctx context.Context, instanceID string, par
 		instance.CreateAttempt = param.CreateAttempt
 	}
 
+	if param.TokenFetched != nil {
+		instance.TokenFetched = *param.TokenFetched
+	}
+
 	instance.ProviderFault = param.ProviderFault
 
 	q := s.conn.Save(&instance)

database/sql/models.go

@@ -144,6 +144,7 @@ type Instance struct {
 	MetadataURL   string
 	ProviderFault []byte `gorm:"type:longblob"`
 	CreateAttempt int
+	TokenFetched  bool
 
 	PoolID uuid.UUID
 	Pool   Pool `gorm:"foreignKey:PoolID"`

database/sql/util.go

@@ -45,6 +45,7 @@ func (s *sqlDatabase) sqlToParamsInstance(instance Instance) params.Instance {
 		StatusMessages: []params.StatusMessage{},
 		CreateAttempt:  instance.CreateAttempt,
 		UpdatedAt:      instance.UpdatedAt,
+		TokenFetched:   instance.TokenFetched,
 	}
 
 	if len(instance.ProviderFault) > 0 {