+ var contents CollectionList
+ for _, subst := range []string{"/", fs.forwardSlashNameSubstitution} {
+ contents = CollectionList{}
+ err = fs.RequestAndDecode(&contents, "GET", "arvados/v1/groups/"+uuid+"/contents", nil, ResourceListParams{
+ Count: "none",
+ Filters: []Filter{
+ {"name", "=", strings.Replace(name, subst, "/", -1)},
+ {"uuid", "is_a", []string{"arvados#collection", "arvados#group"}},
+ {"groups.group_class", "=", "project"},
+ },
+ })
+ if err != nil {
+ return nil, err
+ }
+ if len(contents.Items) > 0 || fs.forwardSlashNameSubstitution == "/" || fs.forwardSlashNameSubstitution == "" || !strings.Contains(name, fs.forwardSlashNameSubstitution) {
+ break
+ }
+ // If the requested name contains the configured "/"
+ // replacement string and didn't match a
+ // project/collection exactly, we'll try again with
+ // "/" in its place, so a lookup of a munged name
+ // works regardless of whether the directory listing
+ // has been populated with escaped names.
+ //
+ // Note this doesn't handle items whose names contain
+ // both "/" and the substitution string.
+ }
+ if len(contents.Items) == 0 {
+ return nil, os.ErrNotExist
+ }
+ coll := contents.Items[0]