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heal: Add ListBucketsHeal object API (#3563)

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ListBucketsHeal will list which buckets that need to be healed:
  * ListBucketsHeal() (buckets []BucketInfo, err error)
This commit is contained in:
Anis Elleuch
2017-01-19 18:34:18 +01:00
committed by Harshavardhana
parent dfc2ef3004
commit 0715032598
16 changed files with 445 additions and 43 deletions
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8
cmd/xl-v1-healing-common.go
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@@ -141,12 +141,12 @@ func xlShouldHeal(partsMetadata []xlMetaV1, errs []error) bool {
// xlHealStat - returns a structure which describes how many data,
// parity erasure blocks are missing and if it is possible to heal
// with the blocks present.
func xlHealStat(xl xlObjects, partsMetadata []xlMetaV1, errs []error) HealInfo {
func xlHealStat(xl xlObjects, partsMetadata []xlMetaV1, errs []error) HealObjectInfo {
// Less than quorum erasure coded blocks of the object have the same create time.
// This object can't be healed with the information we have.
modTime, count := commonTime(listObjectModtimes(partsMetadata, errs))
if count < xl.readQuorum {
return HealInfo{
return HealObjectInfo{
Status: quorumUnavailable,
MissingDataCount: 0,
MissingPartityCount: 0,
@@ -156,7 +156,7 @@ func xlHealStat(xl xlObjects, partsMetadata []xlMetaV1, errs []error) HealInfo {
// If there isn't a valid xlMeta then we can't heal the object.
xlMeta, err := pickValidXLMeta(partsMetadata, modTime)
if err != nil {
return HealInfo{
return HealObjectInfo{
Status: corrupted,
MissingDataCount: 0,
MissingPartityCount: 0,
@@ -183,7 +183,7 @@ func xlHealStat(xl xlObjects, partsMetadata []xlMetaV1, errs []error) HealInfo {
// This object can be healed. We have enough object metadata
// to reconstruct missing erasure coded blocks.
return HealInfo{
return HealObjectInfo{
Status: canHeal,
MissingDataCount: missingDataCount,
MissingPartityCount: missingParityCount,