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Support bucket versioning (#9377)

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- Implement a new xl.json 2.0.0 format to support,
  this moves the entire marshaling logic to POSIX
  layer, top layer always consumes a common FileInfo
  construct which simplifies the metadata reads.
- Implement list object versions
- Migrate to siphash from crchash for new deployments
  for object placements.

Fixes #2111
This commit is contained in:
Harshavardhana
2020-06-12 20:04:01 -07:00
committed by GitHub
parent 43d6e3ae06
commit 4915433bd2
203 changed files with 13833 additions and 6919 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
cmd/bucket-metadata_gen.go
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@@ -66,6 +66,12 @@ func (z *BucketMetadata) DecodeMsg(dc *msgp.Reader) (err error) {
err = msgp.WrapError(err, "ObjectLockConfigXML")
return
}
case "VersioningConfigXML":
z.VersioningConfigXML, err = dc.ReadBytes(z.VersioningConfigXML)
if err != nil {
err = msgp.WrapError(err, "VersioningConfigXML")
return
}
case "EncryptionConfigXML":
z.EncryptionConfigXML, err = dc.ReadBytes(z.EncryptionConfigXML)
if err != nil {
@@ -97,9 +103,9 @@ func (z *BucketMetadata) DecodeMsg(dc *msgp.Reader) (err error) {
// EncodeMsg implements msgp.Encodable
func (z *BucketMetadata) EncodeMsg(en *msgp.Writer) (err error) {
// map header, size 10
// map header, size 11
// write "Name"
err = en.Append(0x8a, 0xa4, 0x4e, 0x61, 0x6d, 0x65)
err = en.Append(0x8b, 0xa4, 0x4e, 0x61, 0x6d, 0x65)
if err != nil {
return
}
@@ -168,6 +174,16 @@ func (z *BucketMetadata) EncodeMsg(en *msgp.Writer) (err error) {
err = msgp.WrapError(err, "ObjectLockConfigXML")
return
}
// write "VersioningConfigXML"
err = en.Append(0xb3, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x69, 0x6e, 0x67, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x58, 0x4d, 0x4c)
if err != nil {
return
}
err = en.WriteBytes(z.VersioningConfigXML)
if err != nil {
err = msgp.WrapError(err, "VersioningConfigXML")
return
}
// write "EncryptionConfigXML"
err = en.Append(0xb3, 0x45, 0x6e, 0x63, 0x72, 0x79, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x58, 0x4d, 0x4c)
if err != nil {
@@ -204,9 +220,9 @@ func (z *BucketMetadata) EncodeMsg(en *msgp.Writer) (err error) {
// MarshalMsg implements msgp.Marshaler
func (z *BucketMetadata) MarshalMsg(b []byte) (o []byte, err error) {
o = msgp.Require(b, z.Msgsize())
// map header, size 10
// map header, size 11
// string "Name"
o = append(o, 0x8a, 0xa4, 0x4e, 0x61, 0x6d, 0x65)
o = append(o, 0x8b, 0xa4, 0x4e, 0x61, 0x6d, 0x65)
o = msgp.AppendString(o, z.Name)
// string "Created"
o = append(o, 0xa7, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64)
@@ -226,6 +242,9 @@ func (z *BucketMetadata) MarshalMsg(b []byte) (o []byte, err error) {
// string "ObjectLockConfigXML"
o = append(o, 0xb3, 0x4f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x4c, 0x6f, 0x63, 0x6b, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x58, 0x4d, 0x4c)
o = msgp.AppendBytes(o, z.ObjectLockConfigXML)
// string "VersioningConfigXML"
o = append(o, 0xb3, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x69, 0x6e, 0x67, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x58, 0x4d, 0x4c)
o = msgp.AppendBytes(o, z.VersioningConfigXML)
// string "EncryptionConfigXML"
o = append(o, 0xb3, 0x45, 0x6e, 0x63, 0x72, 0x79, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x58, 0x4d, 0x4c)
o = msgp.AppendBytes(o, z.EncryptionConfigXML)
@@ -298,6 +317,12 @@ func (z *BucketMetadata) UnmarshalMsg(bts []byte) (o []byte, err error) {
err = msgp.WrapError(err, "ObjectLockConfigXML")
return
}
case "VersioningConfigXML":
z.VersioningConfigXML, bts, err = msgp.ReadBytesBytes(bts, z.VersioningConfigXML)
if err != nil {
err = msgp.WrapError(err, "VersioningConfigXML")
return
}
case "EncryptionConfigXML":
z.EncryptionConfigXML, bts, err = msgp.ReadBytesBytes(bts, z.EncryptionConfigXML)
if err != nil {
@@ -330,6 +355,6 @@ func (z *BucketMetadata) UnmarshalMsg(bts []byte) (o []byte, err error) {
// Msgsize returns an upper bound estimate of the number of bytes occupied by the serialized message
func (z *BucketMetadata) Msgsize() (s int) {
s = 1 + 5 + msgp.StringPrefixSize + len(z.Name) + 8 + msgp.TimeSize + 12 + msgp.BoolSize + 17 + msgp.BytesPrefixSize + len(z.PolicyConfigJSON) + 22 + msgp.BytesPrefixSize + len(z.NotificationConfigXML) + 19 + msgp.BytesPrefixSize + len(z.LifecycleConfigXML) + 20 + msgp.BytesPrefixSize + len(z.ObjectLockConfigXML) + 20 + msgp.BytesPrefixSize + len(z.EncryptionConfigXML) + 17 + msgp.BytesPrefixSize + len(z.TaggingConfigXML) + 16 + msgp.BytesPrefixSize + len(z.QuotaConfigJSON)
s = 1 + 5 + msgp.StringPrefixSize + len(z.Name) + 8 + msgp.TimeSize + 12 + msgp.BoolSize + 17 + msgp.BytesPrefixSize + len(z.PolicyConfigJSON) + 22 + msgp.BytesPrefixSize + len(z.NotificationConfigXML) + 19 + msgp.BytesPrefixSize + len(z.LifecycleConfigXML) + 20 + msgp.BytesPrefixSize + len(z.ObjectLockConfigXML) + 20 + msgp.BytesPrefixSize + len(z.VersioningConfigXML) + 20 + msgp.BytesPrefixSize + len(z.EncryptionConfigXML) + 17 + msgp.BytesPrefixSize + len(z.TaggingConfigXML) + 16 + msgp.BytesPrefixSize + len(z.QuotaConfigJSON)
return
}