server: Refactor databaseFileMissing function
server: Refactor databaseFileMissing function

etcd-io/etcd,ajityagaty/etcd,mkumatag/etcd,mqliang/etcd,etcd-io/etcd,rnaveiras/etcd,mqliang/etcd,rnaveiras/etcd,gyuho/etcd,gyuho/etcd,mkumatag/etcd,ajityagaty/etcd,rnaveiras/etcd,mqliang/etcd,mkumatag/etcd,ajityagaty/etcd,etcd-io/etcd