Add advanced options to backup service (#405)

* Add advanced options for Backup

* Add backup encryption strings

* Add test for backup advanced option

* Add strings to SR

* Add verify backup restore option

* Addressed PR comments

* Add MIT license header

src/Microsoft.SqlTools.ServiceLayer/DisasterRecovery/Contracts/BackupConfigInfo.cs

@@ -13,11 +13,34 @@ namespace Microsoft.SqlTools.ServiceLayer.DisasterRecovery.Contracts
     /// </summary>
     public class BackupConfigInfo
     {
+        /// <summary>
+        /// Gets or sets default database info
+        /// </summary>
         public DatabaseInfo DatabaseInfo { get; set; }
+
+        /// <summary>
+        /// Gets or sets recovery model of a database
+        /// </summary>
         public string RecoveryModel { get; set; }
+
+        /// <summary>
+        /// Gets or sets the latest backup set of a database
+        /// </summary>
         public List<RestoreItemSource> LatestBackups { get; set; }
+
+        /// <summary>
+        /// Gets or sets the default backup folder
+        /// </summary>
         public string DefaultBackupFolder { get; set; }
 
+        /// <summary>
+        /// Gets or sets backup encryptors
+        /// </summary>
+        public List<BackupEncryptor> BackupEncryptors { get; set; }
+
+        /// <summary>
+        /// Ctor
+        /// </summary>
         public BackupConfigInfo()
         {
         }

src/Microsoft.SqlTools.ServiceLayer/DisasterRecovery/Contracts/BackupInfo.cs

@@ -3,6 +3,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+using System;
 using System.Collections.Generic;
 
 namespace Microsoft.SqlTools.ServiceLayer.DisasterRecovery.Contracts
@@ -13,7 +14,7 @@ namespace Microsoft.SqlTools.ServiceLayer.DisasterRecovery.Contracts
         /// Name of the datbase to perfom backup
         /// </summary>
         public string DatabaseName { get; set; }
-        
+
         /// <summary>
         /// Component to backup - Database or Files
         /// </summary>
@@ -48,15 +49,104 @@ namespace Microsoft.SqlTools.ServiceLayer.DisasterRecovery.Contracts
         /// List of {key: backup path, value: device type}
         /// </summary>        
         public Dictionary<string, int> BackupPathDevices { get; set; }
-        
+
         /// <summary>
         /// List of selected backup paths
         /// </summary>        
         public List<string> BackupPathList { get; set; }
-        
+
         /// <summary>
         /// Indicates if the backup should be copy-only
         /// </summary>
         public bool IsCopyOnly { get; set; }
+
+        /// <summary>
+        /// Gets or sets a Boolean property value that determines whether a media is formatted as the first step of the backup operation. 
+        /// </summary>
+        public bool FormatMedia { get; set; }
+
+        /// <summary>
+        /// Gets or sets a Boolean property value that determines whether the devices associated with a backup operation are initialized as part of the backup operation.
+        /// </summary>
+        public bool Initialize { get; set; }
+
+        /// <summary>
+        /// Gets or sets Boolean property that determines whether the tape header is read.
+        /// </summary>
+        public bool SkipTapeHeader { get; set; }
+
+        /// <summary>
+        /// Gets or sets the name used to identify a particular media set.
+        /// </summary>
+        public string MediaName { get; set; }
+
+        /// <summary>
+        /// Gets or sets a textual description of the medium that contains a backup set.
+        /// </summary>
+        public string MediaDescription { get; set; }
+
+        /// <summary>
+        /// Gets or sets a Boolean property value that determines whether a checksum value is calculated during backup or restore operations. 
+        /// </summary>
+        public bool Checksum { get; set; }
+
+        /// <summary>
+        /// Gets or sets a Boolean property value that determines whether the backup or restore continues after a checksum error occurs.
+        /// </summary>
+        public bool ContinueAfterError { get; set; }
+
+        /// <summary>
+        /// Gets or sets a Boolean property value that determines whether to truncate the database log.
+        /// </summary>
+        public bool LogTruncation { get; set; }
+
+        /// <summary>
+        /// Gets or sets a Boolean property value that determines whether to backup the tail of the log
+        /// </summary>
+        public bool TailLogBackup { get; set; }
+
+        /// <summary>
+        /// Gets or sets a textual description for a particular backup set. 
+        /// </summary>
+        public string BackupSetDescription { get; set; }
+
+        /// <summary>
+        /// Gets or sets the number of days that must elapse before a backup set can be overwritten. 
+        /// </summary>
+        public int RetainDays { get; set; }
+
+        /// <summary>
+        /// Gets or sets the date and time when the backup set expires and the backup data is no longer considered relevant.
+        /// </summary>
+        public DateTime ExpirationDate { get; set; }
+
+        /// <summary>
+        /// Gets or sets the backup compression option.
+        /// This should be converted to BackupCompressionOptions when setting it to Backup object.
+        /// </summary>
+        public int CompressionOption { get; set; }
+
+        /// <summary>
+        /// Gets or sets a Boolean property that determines whether verify is required.
+        /// </summary>
+        public bool VerifyBackupRequired { get; set; }
+
+        /// <summary>
+        /// Specifies the algorithm type used for backup encryption.
+        /// This should be converted to BackupEncryptionAlgorithm when creating BackupEncryptionOptions object.
+        /// </summary>
+        public int EncryptionAlgorithm { get; set; }
+
+        /// <summary>
+        /// Specifies the encryptor type used to encrypt an encryption key.
+        /// This should be converted to BackupEncryptorType when creating BackupEncryptionOptions object.
+        /// </summary>
+        public int EncryptorType { get; set; }
+
+        /// <summary>
+        /// Gets or sets the name of the encryptor.
+        /// </summary>
+        public string EncryptorName { get; set; }
+
     }
 }