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s3: Add an option to disable checksum uploading - fixes #2213

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Chris Redekop 2018-04-16 22:19:49 +00:00 committed by Nick Craig-Wood
parent d1ca8b8959
commit a35e62e15c
1 changed files with 5 additions and 4 deletions
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9
backend/s3/s3.go
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@ -537,9 +537,10 @@ const (
// Globals
var (
// Flags
s3ACL = flags.StringP("s3-acl", "", "", "Canned ACL used when creating buckets and/or storing objects in S3")
s3StorageClass = flags.StringP("s3-storage-class", "", "", "Storage class to use when uploading S3 objects (STANDARD|REDUCED_REDUNDANCY|STANDARD_IA|ONEZONE_IA)")
s3ChunkSize = fs.SizeSuffix(s3manager.MinUploadPartSize)
s3ACL = flags.StringP("s3-acl", "", "", "Canned ACL used when creating buckets and/or storing objects in S3")
s3StorageClass = flags.StringP("s3-storage-class", "", "", "Storage class to use when uploading S3 objects (STANDARD|REDUCED_REDUNDANCY|STANDARD_IA|ONEZONE_IA)")
s3ChunkSize = fs.SizeSuffix(s3manager.MinUploadPartSize)
s3DisableChecksum = flags.BoolP("s3-disable-checksum", "", false, "Don't store MD5 checksum with object metadata")
)
// Fs represents a remote s3 server
@ -1370,7 +1371,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
metaMtime: aws.String(swift.TimeToFloatString(modTime)),
}
if size > uploader.PartSize {
if !*s3DisableChecksum && size > uploader.PartSize {
hash, err := src.Hash(hash.MD5)
if err == nil && matchMd5.MatchString(hash) {