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Diffstat (limited to 'kube2msb/src/vendor/k8s.io/kubernetes/pkg/conversion/queryparams/convert.go')
-rw-r--r--kube2msb/src/vendor/k8s.io/kubernetes/pkg/conversion/queryparams/convert.go188
1 files changed, 0 insertions, 188 deletions
diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/conversion/queryparams/convert.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/conversion/queryparams/convert.go
deleted file mode 100644
index 30f717b..0000000
--- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/conversion/queryparams/convert.go
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package queryparams
-
-import (
- "fmt"
- "net/url"
- "reflect"
- "strings"
-)
-
-// Marshaler converts an object to a query parameter string representation
-type Marshaler interface {
- MarshalQueryParameter() (string, error)
-}
-
-// Unmarshaler converts a string representation to an object
-type Unmarshaler interface {
- UnmarshalQueryParameter(string) error
-}
-
-func jsonTag(field reflect.StructField) (string, bool) {
- structTag := field.Tag.Get("json")
- if len(structTag) == 0 {
- return "", false
- }
- parts := strings.Split(structTag, ",")
- tag := parts[0]
- if tag == "-" {
- tag = ""
- }
- omitempty := false
- parts = parts[1:]
- for _, part := range parts {
- if part == "omitempty" {
- omitempty = true
- break
- }
- }
- return tag, omitempty
-}
-
-func formatValue(value interface{}) string {
- return fmt.Sprintf("%v", value)
-}
-
-func isPointerKind(kind reflect.Kind) bool {
- return kind == reflect.Ptr
-}
-
-func isStructKind(kind reflect.Kind) bool {
- return kind == reflect.Struct
-}
-
-func isValueKind(kind reflect.Kind) bool {
- switch kind {
- case reflect.String, reflect.Bool, reflect.Int, reflect.Int8, reflect.Int16,
- reflect.Int32, reflect.Int64, reflect.Uint, reflect.Uint8,
- reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Float32,
- reflect.Float64, reflect.Complex64, reflect.Complex128:
- return true
- default:
- return false
- }
-}
-
-func zeroValue(value reflect.Value) bool {
- return reflect.DeepEqual(reflect.Zero(value.Type()).Interface(), value.Interface())
-}
-
-func customMarshalValue(value reflect.Value) (reflect.Value, bool) {
- // Return unless we implement a custom query marshaler
- if !value.CanInterface() {
- return reflect.Value{}, false
- }
-
- marshaler, ok := value.Interface().(Marshaler)
- if !ok {
- return reflect.Value{}, false
- }
-
- // Don't invoke functions on nil pointers
- // If the type implements MarshalQueryParameter, AND the tag is not omitempty, AND the value is a nil pointer, "" seems like a reasonable response
- if isPointerKind(value.Kind()) && zeroValue(value) {
- return reflect.ValueOf(""), true
- }
-
- // Get the custom marshalled value
- v, err := marshaler.MarshalQueryParameter()
- if err != nil {
- return reflect.Value{}, false
- }
- return reflect.ValueOf(v), true
-}
-
-func addParam(values url.Values, tag string, omitempty bool, value reflect.Value) {
- if omitempty && zeroValue(value) {
- return
- }
- val := ""
- iValue := fmt.Sprintf("%v", value.Interface())
-
- if iValue != "<nil>" {
- val = iValue
- }
- values.Add(tag, val)
-}
-
-func addListOfParams(values url.Values, tag string, omitempty bool, list reflect.Value) {
- for i := 0; i < list.Len(); i++ {
- addParam(values, tag, omitempty, list.Index(i))
- }
-}
-
-// Convert takes an object and converts it to a url.Values object using JSON tags as
-// parameter names. Only top-level simple values, arrays, and slices are serialized.
-// Embedded structs, maps, etc. will not be serialized.
-func Convert(obj interface{}) (url.Values, error) {
- result := url.Values{}
- if obj == nil {
- return result, nil
- }
- var sv reflect.Value
- switch reflect.TypeOf(obj).Kind() {
- case reflect.Ptr, reflect.Interface:
- sv = reflect.ValueOf(obj).Elem()
- default:
- return nil, fmt.Errorf("expecting a pointer or interface")
- }
- st := sv.Type()
- if !isStructKind(st.Kind()) {
- return nil, fmt.Errorf("expecting a pointer to a struct")
- }
-
- // Check all object fields
- convertStruct(result, st, sv)
-
- return result, nil
-}
-
-func convertStruct(result url.Values, st reflect.Type, sv reflect.Value) {
- for i := 0; i < st.NumField(); i++ {
- field := sv.Field(i)
- tag, omitempty := jsonTag(st.Field(i))
- if len(tag) == 0 {
- continue
- }
- ft := field.Type()
-
- kind := ft.Kind()
- if isPointerKind(kind) {
- ft = ft.Elem()
- kind = ft.Kind()
- if !field.IsNil() {
- field = reflect.Indirect(field)
- }
- }
-
- switch {
- case isValueKind(kind):
- addParam(result, tag, omitempty, field)
- case kind == reflect.Array || kind == reflect.Slice:
- if isValueKind(ft.Elem().Kind()) {
- addListOfParams(result, tag, omitempty, field)
- }
- case isStructKind(kind) && !(zeroValue(field) && omitempty):
- if marshalValue, ok := customMarshalValue(field); ok {
- addParam(result, tag, omitempty, marshalValue)
- } else {
- convertStruct(result, ft, field)
- }
- }
- }
-}