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Log when truncindex.Get returns >1 container

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When the user is not using the full has to retrieve a container it's
possible that we find conflicts with the ids of other containers.

At the moment it's just failing saying that it can not find a container,
but it doesn't say why. Adding a small log saying that duplicates where
found is going to help the user.

Closes #8098

Signed-off-by: Alex Gonzalez <agonzalezro@gmail.com>
This commit is contained in:
Álex González 2014-11-03 00:25:44 +00:00
parent e4b13e4efb
commit d27d1dfcbe
1 changed files with 4 additions and 3 deletions
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7
truncindex/truncindex.go
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@ -11,8 +11,9 @@ import (
var (
// ErrNoID is thrown when attempting to use empty prefixes
ErrNoID = errors.New("prefix can't be empty")
errDuplicateID = errors.New("multiple IDs were found")
ErrNoID = errors.New("prefix can't be empty")
// ErrDuplicateID is thrown when a duplicated id was found
ErrDuplicateID = errors.New("multiple IDs were found")
)
func init() {
@ -98,7 +99,7 @@ func (idx *TruncIndex) Get(s string) (string, error) {
if id != "" {
// we haven't found the ID if there are two or more IDs
id = ""
return errDuplicateID
return ErrDuplicateID
}
id = string(prefix)
return nil