feat: dont persist server data on database

License: MIT
Signed-off-by: Henrique Dias <hacdias@gmail.com>

Former-commit-id: 2ba9d0a5d060380a73ec1b46901a6f16a5e985a1 [formerly 1cd1c62eaba87c166d8fe10baebfe27bce0448a0] [formerly 3d1721671fb760a4b99aa66fe7d5a8d00579b17c [formerly a8ff679ae3beec9df9e3f89d253002f8b1b4250a]]
Former-commit-id: ff84b7c9f8982292219b6c673ecbe60b231cb567 [formerly 2cf251aa108b3415e766fd05dd268ccd05f0ee1c]
Former-commit-id: f112fdbd48836c509981cb93f41a47ff0eff77eb

cmd/utils.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"crypto/rand"
 	"errors"
 	"os"
 
@@ -53,3 +54,11 @@ func getDB() *storm.DB {
 func getStorage(db *storm.DB) *storage.Storage {
 	return bolt.NewStorage(db)
 }
+
+func generateRandomBytes(n int) []byte {
+	b := make([]byte, n)
+	_, err := rand.Read(b)
+	checkErr(err)
+	// Note that err == nil only if we read len(b) bytes.
+	return b
+}