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feat: allow expiration of all versions via ILM Expiration action (#17521)

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Following extension allows users to specify immediate purge of
all versions as soon as the latest version of this object has
expired.

```
<LifecycleConfiguration>
    <Rule>
        <ID>ClassADocRule</ID>
        <Filter>
           <Prefix>classA/</Prefix>
        </Filter>
        <Status>Enabled</Status>
        <Expiration>
             <Days>3650</Days>
	     <ExpiredObjectAllVersions>true</ExpiredObjectAllVersions>
        </Expiration>
    </Rule>
    ...
```
This commit is contained in:
Harshavardhana
2023-06-28 22:12:28 -07:00
committed by GitHub
parent 5317a0b755
commit aae6846413
8 changed files with 80 additions and 12 deletions
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internal/bucket/lifecycle/expiration.go
+11 -2
View File
@@ -100,6 +100,11 @@ func (eDate ExpirationDate) MarshalXML(e *xml.Encoder, startElement xml.StartEle
// ExpireDeleteMarker represents value of ExpiredObjectDeleteMarker field in Expiration XML element.
type ExpireDeleteMarker struct {
Boolean
}
// Boolean signifies a boolean XML struct with custom marshaling
type Boolean struct {
val bool
set bool
}
@@ -110,12 +115,16 @@ type Expiration struct {
Days ExpirationDays `xml:"Days,omitempty"`
Date ExpirationDate `xml:"Date,omitempty"`
DeleteMarker ExpireDeleteMarker `xml:"ExpiredObjectDeleteMarker"`
// Indicates whether MinIO will remove all versions. If set to true, all versions will be deleted;
// if set to false the policy takes no action. This action uses the Days/Date to expire objects.
// This check is verified for latest version of the object.
DeleteAll Boolean `xml:"ExpiredObjectAllVersions"`
set bool
}
// MarshalXML encodes delete marker boolean into an XML form.
func (b ExpireDeleteMarker) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error {
func (b Boolean) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error {
if !b.set {
return nil
}
@@ -123,7 +132,7 @@ func (b ExpireDeleteMarker) MarshalXML(e *xml.Encoder, startElement xml.StartEle
}
// UnmarshalXML decodes delete marker boolean from the XML form.
func (b *ExpireDeleteMarker) UnmarshalXML(d *xml.Decoder, startElement xml.StartElement) error {
func (b *Boolean) UnmarshalXML(d *xml.Decoder, startElement xml.StartElement) error {
var exp bool
err := d.DecodeElement(&exp, &startElement)
if err != nil {