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authorMatej Vasek <mvasek@redhat.com>2021-02-21 19:33:05 +0100
committerMatej Vasek <mvasek@redhat.com>2021-02-22 14:35:03 +0100
commitaf7a68fa8a6658931cc4640c519a9d1aebf834cc (patch)
tree569d747589f55ec76ee30d31ded04bc5d68cc4c9 /pkg/bindings/util
parent10d52c05e23e75b9c608e100999cb55334732525 (diff)
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[NO TESTS NEEDED] Make binding util internal
The functions are supposed to be called only from generated code Signed-off-by: Matej Vasek <mvasek@redhat.com>
Diffstat (limited to 'pkg/bindings/util')
-rw-r--r--pkg/bindings/util/util.go102
1 files changed, 0 insertions, 102 deletions
diff --git a/pkg/bindings/util/util.go b/pkg/bindings/util/util.go
deleted file mode 100644
index c1961308e..000000000
--- a/pkg/bindings/util/util.go
+++ /dev/null
@@ -1,102 +0,0 @@
-package util
-
-import (
- "errors"
- "fmt"
- "net/url"
- "reflect"
- "strconv"
- "strings"
-
- jsoniter "github.com/json-iterator/go"
-)
-
-func IsSimpleType(f reflect.Value) bool {
- if _, ok := f.Interface().(fmt.Stringer); ok {
- return true
- }
-
- switch f.Kind() {
- case reflect.Bool, reflect.Int, reflect.Int64, reflect.Uint, reflect.Uint64, reflect.String:
- return true
- }
-
- return false
-}
-
-func SimpleTypeToParam(f reflect.Value) string {
- if s, ok := f.Interface().(fmt.Stringer); ok {
- return s.String()
- }
-
- switch f.Kind() {
- case reflect.Bool:
- return strconv.FormatBool(f.Bool())
- case reflect.Int, reflect.Int64:
- // f.Int() is always an int64
- return strconv.FormatInt(f.Int(), 10)
- case reflect.Uint, reflect.Uint64:
- // f.Uint() is always an uint64
- return strconv.FormatUint(f.Uint(), 10)
- case reflect.String:
- return f.String()
- }
-
- panic("the input parameter is not a simple type")
-}
-
-func Changed(o interface{}, fieldName string) bool {
- r := reflect.ValueOf(o)
- value := reflect.Indirect(r).FieldByName(fieldName)
- return !value.IsNil()
-}
-
-func ToParams(o interface{}) (url.Values, error) {
- params := url.Values{}
- if o == nil || reflect.ValueOf(o).IsNil() {
- return params, nil
- }
- json := jsoniter.ConfigCompatibleWithStandardLibrary
- s := reflect.ValueOf(o)
- if reflect.Ptr == s.Kind() {
- s = s.Elem()
- }
- sType := s.Type()
- for i := 0; i < s.NumField(); i++ {
- fieldName := sType.Field(i).Name
- if !Changed(o, fieldName) {
- continue
- }
- fieldName = strings.ToLower(fieldName)
- f := s.Field(i)
- if reflect.Ptr == f.Kind() {
- f = f.Elem()
- }
- switch {
- case IsSimpleType(f):
- params.Set(fieldName, SimpleTypeToParam(f))
- case f.Kind() == reflect.Slice:
- for i := 0; i < f.Len(); i++ {
- elem := f.Index(i)
- if IsSimpleType(elem) {
- params.Add(fieldName, SimpleTypeToParam(elem))
- } else {
- return nil, errors.New("slices must contain only simple types")
- }
- }
- case f.Kind() == reflect.Map:
- lowerCaseKeys := make(map[string][]string)
- iter := f.MapRange()
- for iter.Next() {
- lowerCaseKeys[iter.Key().Interface().(string)] = iter.Value().Interface().([]string)
- }
- s, err := json.MarshalToString(lowerCaseKeys)
- if err != nil {
- return nil, err
- }
-
- params.Set(fieldName, s)
- }
- }
- return params, nil
-}