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fix ListBackups for gcp and az to work with root directory #6873

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merged 1 commit into from
Oct 14, 2020
Merged

fix ListBackups for gcp and az to work with root directory #6873

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11 changes: 8 additions & 3 deletions go/vt/mysqlctl/azblobbackupstorage/azblob.go
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Original file line number Diff line number Diff line change
Expand Up @@ -276,15 +276,20 @@ func (bs *AZBlobBackupStorage) containerURL() (*azblob.ContainerURL, error) {

// ListBackups implements BackupStorage.
func (bs *AZBlobBackupStorage) ListBackups(ctx context.Context, dir string) ([]backupstorage.BackupHandle, error) {
log.Infof("ListBackups: [azblob] container: %s, directory: %v", *containerName, objName(dir, ""))
var searchPrefix string
if dir == "/" {
searchPrefix = "/"
} else {
searchPrefix = objName(dir, "")
}

log.Infof("ListBackups: [azblob] container: %s, directory: %v", *containerName, searchPrefix)
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Is this log line required? will it spam the logs?

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this log was originally in there, I just moved it below the searchPrefix assignment. I'm fine either way to remove it or not

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@deepthi deepthi Oct 14, 2020 •
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we can leave it in for now and remove it later if it becomes noisy.


containerURL, err := bs.containerURL()
if err != nil {
return nil, err
}

searchPrefix := objName(dir, "")

result := make([]backupstorage.BackupHandle, 0)
var subdirs []string

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9 changes: 8 additions & 1 deletion go/vt/mysqlctl/gcsbackupstorage/gcs.go
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Original file line number Diff line number Diff line change
Expand Up @@ -132,7 +132,14 @@ func (bs *GCSBackupStorage) ListBackups(ctx context.Context, dir string) ([]back

// List prefixes that begin with dir (i.e. list subdirs).
var subdirs []string
searchPrefix := objName(dir, "" /* include trailing slash */)

var searchPrefix string
if dir == "/" {
searchPrefix = ""
} else {
searchPrefix = objName(dir, "" /* include trailing slash */)
}

query := &storage.Query{
Delimiter: "/",
Prefix: searchPrefix,
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