feat(database): add encryption support EE-1983 (#6316)

* bootstrap encryption key

* secret key message change in cli and secret key file content trimmed

* Migrate encryption code to latest version

* pull in newer code

* tidying up

* working data encryption layer

* fix tests

* remove stray comment

* fix a few minor issues and improve the comments

* split out databasefilename with param to two methods to be more obvious

* DB encryption integration (#6374)

* json methods moved under DBConnection

* store encryption fixed

* cleaned

* review comments addressed

* newstore value fixed

* backup test updated

* logrus format config updated

* Fix for newStore

Co-authored-by: Matt Hook <hookenz@gmail.com>

* Minor improvements

* Improve the export code.  Add missing webhook for import

* rename HelmUserRepositorys to HelmUserRepositories

* fix logging messages

* when starting portainer with a key (first use) http is disabled by default.  But when starting fresh without a key, http is enabled?

* Fix bug for default settings on new installs

Co-authored-by: Prabhat Khera <prabhat.khera@portainer.io>
Co-authored-by: Prabhat Khera <91852476+prabhat-org@users.noreply.github.com>

api/connection.go

@@ -11,14 +11,16 @@ type Connection interface {
 	// write the db contents to filename as json (the schema needs defining)
 	ExportRaw(filename string) error
 
-	//Rollback(force bool) error
-	//MigrateData(migratorParams *database.MigratorParameters, force bool) error
-
 	// TODO: this one is very database specific atm
 	BackupTo(w io.Writer) error
-	GetDatabaseFilename() string
+	GetDatabaseFileName() string
+	GetDatabaseFilePath() string
 	GetStorePath() string
 
+	IsEncryptedStore() bool
+	NeedsEncryptionMigration() bool
+	SetEncrypted(encrypted bool)
+
 	SetServiceName(bucketName string) error
 	GetObject(bucketName string, key []byte, object interface{}) error
 	UpdateObject(bucketName string, key []byte, object interface{}) error