added the option to change the part size

Author: LobbyLobster

backup/s3.go

@@ -103,7 +103,7 @@ func InitializeS3Session() {
 		})
 
 		uploader := manager.NewUploader(client, func(u *manager.Uploader) {
-			u.PartSize = 64 * 1024 * 1024
+			u.PartSize = config.Parameters.PartSize * 1024 * 1024
 			u.Concurrency = 10
 		})
 

config/config.sample.yml

@@ -16,6 +16,7 @@ backupAsTables: false # Backup MySQL databases as tables
 removeLocal: true
 archivePass: # Password for encrypting backups. No encryption if empty
 retry: false
+partSize: 64
 rotation:
   enabled: true
   period: week # week or month - week db-week_1.sql.7z .. db-week_52.sql.7z - month db-january.sql.7z .. db-december.sql.7z

config/params.go

@@ -24,6 +24,7 @@ type Params struct {
 	RunEveryCron      string
 	BackupType        BackupType
 	Retry             bool
+	PartSize          int64
 	Notify            struct {
 		UptimeAlarm      bool
 		UptimeStartLimit int
@@ -182,5 +183,8 @@ func ParseParams(configFile *string) {
 
 	decodeB64Vars()
 
+	if Parameters.PartSize == 0 {
+		Parameters.PartSize = 64
+	}
 	Parameters.Fqdn, _ = os.Hostname()
 }