TrueCloudLab/frostfs-api-go
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[#10] Add __FROSTFS__ system attributes

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Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
This commit is contained in:
Denis Kirillov 2023-03-06 15:24:58 +03:00
parent c46cd37f71
commit cd2e46a17c
5 changed files with 71 additions and 14 deletions
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29
object/attributes.go
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@ -7,7 +7,7 @@ import (
)
// SysAttributePrefix is a prefix of key to system attribute.
const SysAttributePrefix = "__NEOFS__"
const SysAttributePrefix = "__FROSTFS__"
const (
// SysAttributeUploadID marks smaller parts of a split bigger object.
@ -25,6 +25,25 @@ const (
SysAttributeTickTopic = SysAttributePrefix + "TICK_TOPIC"
)
// SysAttributePrefixNeoFS is a prefix of key to system attribute.
const SysAttributePrefixNeoFS = "__NEOFS__"
const (
// SysAttributeUploadIDNeoFS marks smaller parts of a split bigger object.
SysAttributeUploadIDNeoFS = SysAttributePrefixNeoFS + "UPLOAD_ID"
// SysAttributeExpEpochNeoFS tells GC to delete object after that epoch.
SysAttributeExpEpochNeoFS = SysAttributePrefixNeoFS + "EXPIRATION_EPOCH"
// SysAttributeTickEpochNeoFS defines what epoch must produce object
// notification.
SysAttributeTickEpochNeoFS = SysAttributePrefixNeoFS + "TICK_EPOCH"
// SysAttributeTickTopicNeoFS defines what topic object notification
// must be sent to.
SysAttributeTickTopicNeoFS = SysAttributePrefixNeoFS + "TICK_TOPIC"
)
// NotificationInfo groups information about object notification
// that can be written to object.
//
@ -81,10 +100,10 @@ func WriteNotificationInfo(o *Object, ni NotificationInfo) {
for i := range attrs {
switch attrs[i].GetKey() {
case SysAttributeTickEpoch:
case SysAttributeTickEpoch, SysAttributeTickEpochNeoFS:
attrs[i].SetValue(epoch)
changedEpoch = true
case SysAttributeTickTopic:
case SysAttributeTickTopic, SysAttributeTickTopicNeoFS:
changedTopic = true
if topic == "" {
@ -141,7 +160,7 @@ func GetNotificationInfo(o *Object) (*NotificationInfo, error) {
for _, attr := range o.GetHeader().GetAttributes() {
switch key := attr.GetKey(); key {
case SysAttributeTickEpoch:
case SysAttributeTickEpoch, SysAttributeTickEpochNeoFS:
epoch, err := strconv.ParseUint(attr.GetValue(), 10, 64)
if err != nil {
return nil, fmt.Errorf("could not parse epoch: %w", err)
@ -150,7 +169,7 @@ func GetNotificationInfo(o *Object) (*NotificationInfo, error) {
ni.SetEpoch(epoch)
foundEpoch = true
case SysAttributeTickTopic:
case SysAttributeTickTopic, SysAttributeTickTopicNeoFS:
ni.SetTopic(attr.GetValue())
}
}