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init: Cleanup .minio/tmp directories recursively. Also takes care of cleaning up of parts directory during abortMultipartUpload. (#1532)

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This commit is contained in:
Krishna Srinivas
2016-05-08 22:45:34 +05:30
committed by Harshavardhana
parent 3f51dd4fd4
commit a205aca6d2
4 changed files with 41 additions and 22 deletions
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object-common-multipart.go
+3 -18
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@@ -215,25 +215,10 @@ func putObjectPartCommon(storage StorageAPI, bucket string, object string, uploa
return newMD5Hex, nil
}
// Cleanup all temp entries inside tmpMetaPrefix directory, upon server initialization.
func cleanupAllTmpEntries(storage StorageAPI) error {
return cleanupUploadedParts(storage, tmpMetaPrefix, "", "", "")
}
// Wrapper to which removes all the uploaded parts after a successful
// complete multipart upload.
func cleanupUploadedParts(storage StorageAPI, prefix, bucket, object, uploadID string) error {
multipartDir := path.Join(prefix, bucket, object, uploadID)
entries, err := storage.ListDir(minioMetaBucket, multipartDir)
if err != nil {
return err
}
for _, entry := range entries {
if err = storage.DeleteFile(minioMetaBucket, path.Join(multipartDir, entry)); err != nil {
return err
}
}
return nil
func cleanupUploadedParts(storage StorageAPI, bucket, object, uploadID string) error {
return cleanupDir(storage, minioMetaBucket, path.Join(mpartMetaPrefix, bucket, object, uploadID))
}
// abortMultipartUploadCommon - aborts a multipart upload, common
@@ -253,7 +238,7 @@ func abortMultipartUploadCommon(storage StorageAPI, bucket, object, uploadID str
if !isUploadIDExists(storage, bucket, object, uploadID) {
return InvalidUploadID{UploadID: uploadID}
}
return cleanupUploadedParts(storage, mpartMetaPrefix, bucket, object, uploadID)
return cleanupUploadedParts(storage, bucket, object, uploadID)
}
// isIncompleteMultipart - is object incomplete multipart.