package consul import ( "fmt" "strings" "github.com/hashicorp/consul/api" "github.com/micro/go-micro/config/encoder" ) func makeMap(e encoder.Encoder, kv api.KVPairs, stripPrefix string) (map[string]interface{}, error) { data := make(map[string]interface{}) // consul guarantees lexicographic order, so no need to sort for _, v := range kv { pathString := strings.TrimPrefix(strings.TrimPrefix(v.Key, stripPrefix), "/") var val map[string]interface{} // ensure a valid value is stored at this location if len(v.Value) > 0 { if err := e.Decode(v.Value, &val); err != nil { return nil, fmt.Errorf("faild decode value. path: %s, error: %s", pathString, err) } } // set target at the root target := data // then descend to the target location, creating as we go, if need be if pathString != "" { path := strings.Split(pathString, "/") // find (or create) the location we want to put this value at for _, dir := range path { if _, ok := target[dir]; !ok { target[dir] = make(map[string]interface{}) } target = target[dir].(map[string]interface{}) } } // copy over the keys from the value for k := range val { target[k] = val[k] } } return data, nil }