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better error with empty dimension, in validateContentRequest

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This commit is contained in:
Jan Halfar 2018-11-27 12:52:16 +01:00
parent 6eb33c6978
commit bbded7c9db
1 changed files with 5 additions and 1 deletions
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6
repo/repo.go
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@ -312,7 +312,11 @@ func (repo *Repo) validateContentRequest(req *requests.Content) (err error) {
for availableDimension := range repo.Directory {
availableDimensions = append(availableDimensions, availableDimension)
}
return fmt.Errorf("unknown dimension %q in r.Env must be one of %q", envDimension, availableDimensions)
return errors.New(fmt.Sprint(
"unknown dimension ", envDimension,
" in r.Env must be one of ", availableDimensions,
" repo has ", len(repo.Directory), " dimensions",
))
}
}
return nil