diff options
Diffstat (limited to 'vendor/k8s.io/apimachinery')
25 files changed, 298 insertions, 540 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/api/resource/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/api/resource/generated.pb.go index 9fca2e165..2e09f4fac 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/resource/generated.pb.go +++ b/vendor/k8s.io/apimachinery/pkg/api/resource/generated.pb.go @@ -36,7 +36,7 @@ var _ = math.Inf // is compatible with the proto package it is being compiled against. // A compilation error at this line likely means your copy of the // proto package needs to be updated. -const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package +const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package func (m *Quantity) Reset() { *m = Quantity{} } func (*Quantity) ProtoMessage() {} diff --git a/vendor/k8s.io/apimachinery/pkg/api/resource/math.go b/vendor/k8s.io/apimachinery/pkg/api/resource/math.go index 7f63175d3..8ffcb9f09 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/resource/math.go +++ b/vendor/k8s.io/apimachinery/pkg/api/resource/math.go @@ -37,12 +37,8 @@ var ( big1024 = big.NewInt(1024) // Commonly needed inf.Dec values-- treat as read only! - decZero = inf.NewDec(0, 0) - decOne = inf.NewDec(1, 0) - decMinusOne = inf.NewDec(-1, 0) - decThousand = inf.NewDec(1000, 0) - dec1024 = inf.NewDec(1024, 0) - decMinus1024 = inf.NewDec(-1024, 0) + decZero = inf.NewDec(0, 0) + decOne = inf.NewDec(1, 0) // Largest (in magnitude) number allowed. maxAllowed = infDecAmount{inf.NewDec((1<<63)-1, 0)} // == max int64 diff --git a/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go b/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go index 516d041da..d95e03aa9 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go +++ b/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go @@ -634,6 +634,11 @@ func (q Quantity) MarshalJSON() ([]byte, error) { return result, nil } +// ToUnstructured implements the value.UnstructuredConverter interface. +func (q Quantity) ToUnstructured() interface{} { + return q.String() +} + // UnmarshalJSON implements the json.Unmarshaller interface. // TODO: Remove support for leading/trailing whitespace func (q *Quantity) UnmarshalJSON(value []byte) error { diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go index 285a41a42..b937398cd 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go @@ -26,69 +26,10 @@ import ( "k8s.io/apimachinery/pkg/conversion" "k8s.io/apimachinery/pkg/fields" "k8s.io/apimachinery/pkg/labels" - "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/types" "k8s.io/apimachinery/pkg/util/intstr" ) -func AddConversionFuncs(scheme *runtime.Scheme) error { - return scheme.AddConversionFuncs( - Convert_v1_TypeMeta_To_v1_TypeMeta, - - Convert_v1_ListMeta_To_v1_ListMeta, - - Convert_v1_DeleteOptions_To_v1_DeleteOptions, - - Convert_intstr_IntOrString_To_intstr_IntOrString, - Convert_Pointer_intstr_IntOrString_To_intstr_IntOrString, - Convert_intstr_IntOrString_To_Pointer_intstr_IntOrString, - - Convert_Pointer_v1_Duration_To_v1_Duration, - Convert_v1_Duration_To_Pointer_v1_Duration, - - Convert_Slice_string_To_v1_Time, - Convert_Slice_string_To_Pointer_v1_Time, - - Convert_v1_Time_To_v1_Time, - Convert_v1_MicroTime_To_v1_MicroTime, - - Convert_resource_Quantity_To_resource_Quantity, - - Convert_string_To_labels_Selector, - Convert_labels_Selector_To_string, - - Convert_string_To_fields_Selector, - Convert_fields_Selector_To_string, - - Convert_Pointer_bool_To_bool, - Convert_bool_To_Pointer_bool, - - Convert_Pointer_string_To_string, - Convert_string_To_Pointer_string, - - Convert_Pointer_int64_To_int, - Convert_int_To_Pointer_int64, - - Convert_Pointer_int32_To_int32, - Convert_int32_To_Pointer_int32, - - Convert_Pointer_int64_To_int64, - Convert_int64_To_Pointer_int64, - - Convert_Pointer_float64_To_float64, - Convert_float64_To_Pointer_float64, - - Convert_Map_string_To_string_To_v1_LabelSelector, - Convert_v1_LabelSelector_To_Map_string_To_string, - - Convert_Slice_string_To_Slice_int32, - - Convert_Slice_string_To_Pointer_v1_DeletionPropagation, - - Convert_Slice_string_To_v1_IncludeObjectPolicy, - ) -} - func Convert_Pointer_float64_To_float64(in **float64, out *float64, s conversion.Scope) error { if *in == nil { *out = 0 diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/duration.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/duration.go index babe8a8b5..a22b07878 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/duration.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/duration.go @@ -49,6 +49,11 @@ func (d Duration) MarshalJSON() ([]byte, error) { return json.Marshal(d.Duration.String()) } +// ToUnstructured implements the value.UnstructuredConverter interface. +func (d Duration) ToUnstructured() interface{} { + return d.Duration.String() +} + // OpenAPISchemaType is used by the kube-openapi generator when constructing // the OpenAPI spec of this type. // diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go index 31b1d955e..3288c5649 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go @@ -47,7 +47,7 @@ var _ = time.Kitchen // is compatible with the proto package it is being compiled against. // A compilation error at this line likely means your copy of the // proto package needs to be updated. -const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package +const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package func (m *APIGroup) Reset() { *m = APIGroup{} } func (*APIGroup) ProtoMessage() {} @@ -11004,6 +11004,7 @@ func (m *WatchEvent) Unmarshal(dAtA []byte) error { func skipGenerated(dAtA []byte) (n int, err error) { l := len(dAtA) iNdEx := 0 + depth := 0 for iNdEx < l { var wire uint64 for shift := uint(0); ; shift += 7 { @@ -11035,10 +11036,8 @@ func skipGenerated(dAtA []byte) (n int, err error) { break } } - return iNdEx, nil case 1: iNdEx += 8 - return iNdEx, nil case 2: var length int for shift := uint(0); ; shift += 7 { @@ -11059,55 +11058,30 @@ func skipGenerated(dAtA []byte) (n int, err error) { return 0, ErrInvalidLengthGenerated } iNdEx += length - if iNdEx < 0 { - return 0, ErrInvalidLengthGenerated - } - return iNdEx, nil case 3: - for { - var innerWire uint64 - var start int = iNdEx - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return 0, ErrIntOverflowGenerated - } - if iNdEx >= l { - return 0, io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - innerWire |= (uint64(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - innerWireType := int(innerWire & 0x7) - if innerWireType == 4 { - break - } - next, err := skipGenerated(dAtA[start:]) - if err != nil { - return 0, err - } - iNdEx = start + next - if iNdEx < 0 { - return 0, ErrInvalidLengthGenerated - } - } - return iNdEx, nil + depth++ case 4: - return iNdEx, nil + if depth == 0 { + return 0, ErrUnexpectedEndOfGroupGenerated + } + depth-- case 5: iNdEx += 4 - return iNdEx, nil default: return 0, fmt.Errorf("proto: illegal wireType %d", wireType) } + if iNdEx < 0 { + return 0, ErrInvalidLengthGenerated + } + if depth == 0 { + return iNdEx, nil + } } - panic("unreachable") + return 0, io.ErrUnexpectedEOF } var ( - ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling") - ErrIntOverflowGenerated = fmt.Errorf("proto: integer overflow") + ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowGenerated = fmt.Errorf("proto: integer overflow") + ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group") ) diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go index ec016fd3c..ad989ad75 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go @@ -252,7 +252,9 @@ func ResetObjectMetaForStatus(meta, existingMeta Object) { meta.SetAnnotations(existingMeta.GetAnnotations()) meta.SetFinalizers(existingMeta.GetFinalizers()) meta.SetOwnerReferences(existingMeta.GetOwnerReferences()) - meta.SetManagedFields(existingMeta.GetManagedFields()) + // managedFields must be preserved since it's been modified to + // track changed fields in the status update. + //meta.SetManagedFields(existingMeta.GetManagedFields()) } // MarshalJSON implements json.Marshaler diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/register.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/register.go index a7b8aa34f..c1a077178 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/register.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/register.go @@ -53,15 +53,6 @@ var scheme = runtime.NewScheme() // ParameterCodec knows about query parameters used with the meta v1 API spec. var ParameterCodec = runtime.NewParameterCodec(scheme) -func addEventConversionFuncs(scheme *runtime.Scheme) error { - return scheme.AddConversionFuncs( - Convert_v1_WatchEvent_To_watch_Event, - Convert_v1_InternalEvent_To_v1_WatchEvent, - Convert_watch_Event_To_v1_WatchEvent, - Convert_v1_WatchEvent_To_v1_InternalEvent, - ) -} - var optionsTypes = []runtime.Object{ &ListOptions{}, &ExportOptions{}, @@ -90,10 +81,8 @@ func AddToGroupVersion(scheme *runtime.Scheme, groupVersion schema.GroupVersion) &APIResourceList{}, ) - utilruntime.Must(addEventConversionFuncs(scheme)) - // register manually. This usually goes through the SchemeBuilder, which we cannot use here. - utilruntime.Must(AddConversionFuncs(scheme)) + utilruntime.Must(RegisterConversions(scheme)) utilruntime.Must(RegisterDefaults(scheme)) } @@ -106,9 +95,7 @@ func AddMetaToScheme(scheme *runtime.Scheme) error { &PartialObjectMetadataList{}, ) - return scheme.AddConversionFuncs( - Convert_Slice_string_To_v1_IncludeObjectPolicy, - ) + return nil } func init() { diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time.go index fe510ed9e..4a1d89cfc 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time.go @@ -153,6 +153,16 @@ func (t Time) MarshalJSON() ([]byte, error) { return buf, nil } +// ToUnstructured implements the value.UnstructuredConverter interface. +func (t Time) ToUnstructured() interface{} { + if t.IsZero() { + return nil + } + buf := make([]byte, 0, len(time.RFC3339)) + buf = t.UTC().AppendFormat(buf, time.RFC3339) + return string(buf) +} + // OpenAPISchemaType is used by the kube-openapi generator when constructing // the OpenAPI spec of this type. // diff --git a/vendor/k8s.io/apimachinery/pkg/conversion/converter.go b/vendor/k8s.io/apimachinery/pkg/conversion/converter.go index bc615dc3a..2d7c8bd1e 100644 --- a/vendor/k8s.io/apimachinery/pkg/conversion/converter.go +++ b/vendor/k8s.io/apimachinery/pkg/conversion/converter.go @@ -54,7 +54,8 @@ type Converter struct { generatedConversionFuncs ConversionFuncs // Set of conversions that should be treated as a no-op - ignoredConversions map[typePair]struct{} + ignoredConversions map[typePair]struct{} + ignoredUntypedConversions map[typePair]struct{} // This is a map from a source field type and name, to a list of destination // field type and name. @@ -83,17 +84,23 @@ type Converter struct { // NewConverter creates a new Converter object. func NewConverter(nameFn NameFunc) *Converter { c := &Converter{ - conversionFuncs: NewConversionFuncs(), - generatedConversionFuncs: NewConversionFuncs(), - ignoredConversions: make(map[typePair]struct{}), - nameFunc: nameFn, - structFieldDests: make(map[typeNamePair][]typeNamePair), - structFieldSources: make(map[typeNamePair][]typeNamePair), + conversionFuncs: NewConversionFuncs(), + generatedConversionFuncs: NewConversionFuncs(), + ignoredConversions: make(map[typePair]struct{}), + ignoredUntypedConversions: make(map[typePair]struct{}), + nameFunc: nameFn, + structFieldDests: make(map[typeNamePair][]typeNamePair), + structFieldSources: make(map[typeNamePair][]typeNamePair), inputFieldMappingFuncs: make(map[reflect.Type]FieldMappingFunc), inputDefaultFlags: make(map[reflect.Type]FieldMatchingFlags), } - c.RegisterConversionFunc(Convert_Slice_byte_To_Slice_byte) + c.RegisterUntypedConversionFunc( + (*[]byte)(nil), (*[]byte)(nil), + func(a, b interface{}, s Scope) error { + return Convert_Slice_byte_To_Slice_byte(a.(*[]byte), b.(*[]byte), s) + }, + ) return c } @@ -131,10 +138,6 @@ type Scope interface { // parameters, you'll run out of stack space before anything useful happens. Convert(src, dest interface{}, flags FieldMatchingFlags) error - // DefaultConvert performs the default conversion, without calling a conversion func - // on the current stack frame. This makes it safe to call from a conversion func. - DefaultConvert(src, dest interface{}, flags FieldMatchingFlags) error - // SrcTags and DestTags contain the struct tags that src and dest had, respectively. // If the enclosing object was not a struct, then these will contain no tags, of course. SrcTag() reflect.StructTag @@ -153,31 +156,14 @@ type FieldMappingFunc func(key string, sourceTag, destTag reflect.StructTag) (so func NewConversionFuncs() ConversionFuncs { return ConversionFuncs{ - fns: make(map[typePair]reflect.Value), untyped: make(map[typePair]ConversionFunc), } } type ConversionFuncs struct { - fns map[typePair]reflect.Value untyped map[typePair]ConversionFunc } -// Add adds the provided conversion functions to the lookup table - they must have the signature -// `func(type1, type2, Scope) error`. Functions are added in the order passed and will override -// previously registered pairs. -func (c ConversionFuncs) Add(fns ...interface{}) error { - for _, fn := range fns { - fv := reflect.ValueOf(fn) - ft := fv.Type() - if err := verifyConversionFunctionSignature(ft); err != nil { - return err - } - c.fns[typePair{ft.In(0).Elem(), ft.In(1).Elem()}] = fv - } - return nil -} - // AddUntyped adds the provided conversion function to the lookup table for the types that are // supplied as a and b. a and b must be pointers or an error is returned. This method overwrites // previously defined functions. @@ -197,12 +183,6 @@ func (c ConversionFuncs) AddUntyped(a, b interface{}, fn ConversionFunc) error { // both other and c, with other conversions taking precedence. func (c ConversionFuncs) Merge(other ConversionFuncs) ConversionFuncs { merged := NewConversionFuncs() - for k, v := range c.fns { - merged.fns[k] = v - } - for k, v := range other.fns { - merged.fns[k] = v - } for k, v := range c.untyped { merged.untyped[k] = v } @@ -290,12 +270,6 @@ func (s *scope) Convert(src, dest interface{}, flags FieldMatchingFlags) error { return s.converter.Convert(src, dest, flags, s.meta) } -// DefaultConvert continues a conversion, performing a default conversion (no conversion func) -// for the current stack frame. -func (s *scope) DefaultConvert(src, dest interface{}, flags FieldMatchingFlags) error { - return s.converter.DefaultConvert(src, dest, flags, s.meta) -} - // SrcTag returns the tag of the struct containing the current source item, if any. func (s *scope) SrcTag() reflect.StructTag { return s.srcStack.top().tag @@ -360,29 +334,6 @@ func verifyConversionFunctionSignature(ft reflect.Type) error { return nil } -// RegisterConversionFunc registers a conversion func with the -// Converter. conversionFunc must take three parameters: a pointer to the input -// type, a pointer to the output type, and a conversion.Scope (which should be -// used if recursive conversion calls are desired). It must return an error. -// -// Example: -// c.RegisterConversionFunc( -// func(in *Pod, out *v1.Pod, s Scope) error { -// // conversion logic... -// return nil -// }) -// DEPRECATED: Will be removed in favor of RegisterUntypedConversionFunc -func (c *Converter) RegisterConversionFunc(conversionFunc interface{}) error { - return c.conversionFuncs.Add(conversionFunc) -} - -// Similar to RegisterConversionFunc, but registers conversion function that were -// automatically generated. -// DEPRECATED: Will be removed in favor of RegisterGeneratedUntypedConversionFunc -func (c *Converter) RegisterGeneratedConversionFunc(conversionFunc interface{}) error { - return c.generatedConversionFuncs.Add(conversionFunc) -} - // RegisterUntypedConversionFunc registers a function that converts between a and b by passing objects of those // types to the provided function. The function *must* accept objects of a and b - this machinery will not enforce // any other guarantee. @@ -409,6 +360,7 @@ func (c *Converter) RegisterIgnoredConversion(from, to interface{}) error { return fmt.Errorf("expected pointer arg for 'to' param 1, got: %v", typeTo) } c.ignoredConversions[typePair{typeFrom.Elem(), typeTo.Elem()}] = struct{}{} + c.ignoredUntypedConversions[typePair{typeFrom, typeTo}] = struct{}{} return nil } @@ -470,18 +422,6 @@ func (c *Converter) Convert(src, dest interface{}, flags FieldMatchingFlags, met return c.doConversion(src, dest, flags, meta, c.convert) } -// DefaultConvert will translate src to dest if it knows how. Both must be pointers. -// No conversion func is used. If the default copying mechanism -// doesn't work on this type pair, an error will be returned. -// Read the comments on the various FieldMatchingFlags constants to understand -// what the 'flags' parameter does. -// 'meta' is given to allow you to pass information to conversion functions, -// it is not used by DefaultConvert() other than storing it in the scope. -// Not safe for objects with cyclic references! -func (c *Converter) DefaultConvert(src, dest interface{}, flags FieldMatchingFlags, meta *Meta) error { - return c.doConversion(src, dest, flags, meta, c.defaultConvert) -} - type conversionFunc func(sv, dv reflect.Value, scope *scope) error func (c *Converter) doConversion(src, dest interface{}, flags FieldMatchingFlags, meta *Meta, f conversionFunc) error { @@ -491,6 +431,11 @@ func (c *Converter) doConversion(src, dest interface{}, flags FieldMatchingFlags flags: flags, meta: meta, } + + // ignore conversions of this type + if _, ok := c.ignoredUntypedConversions[pair]; ok { + return nil + } if fn, ok := c.conversionFuncs.untyped[pair]; ok { return fn(src, dest, scope) } @@ -517,33 +462,20 @@ func (c *Converter) doConversion(src, dest interface{}, flags FieldMatchingFlags return f(sv, dv, scope) } -// callCustom calls 'custom' with sv & dv. custom must be a conversion function. -func (c *Converter) callCustom(sv, dv, custom reflect.Value, scope *scope) error { - if !sv.CanAddr() { - sv2 := reflect.New(sv.Type()) - sv2.Elem().Set(sv) - sv = sv2 - } else { - sv = sv.Addr() - } +// callUntyped calls predefined conversion func. +func (c *Converter) callUntyped(sv, dv reflect.Value, f ConversionFunc, scope *scope) error { if !dv.CanAddr() { - if !dv.CanSet() { - return scope.errorf("can't addr or set dest.") - } - dvOrig := dv - dv := reflect.New(dvOrig.Type()) - defer func() { dvOrig.Set(dv) }() - } else { - dv = dv.Addr() + return scope.errorf("cant addr dest") } - args := []reflect.Value{sv, dv, reflect.ValueOf(scope)} - ret := custom.Call(args)[0].Interface() - // This convolution is necessary because nil interfaces won't convert - // to errors. - if ret == nil { - return nil + var svPointer reflect.Value + if sv.CanAddr() { + svPointer = sv.Addr() + } else { + svPointer = reflect.New(sv.Type()) + svPointer.Elem().Set(sv) } - return ret.(error) + dvPointer := dv.Addr() + return f(svPointer.Interface(), dvPointer.Interface(), scope) } // convert recursively copies sv into dv, calling an appropriate conversion function if @@ -561,27 +493,14 @@ func (c *Converter) convert(sv, dv reflect.Value, scope *scope) error { } // Convert sv to dv. - if fv, ok := c.conversionFuncs.fns[pair]; ok { - if c.Debug != nil { - c.Debug.Logf("Calling custom conversion of '%v' to '%v'", st, dt) - } - return c.callCustom(sv, dv, fv, scope) + pair = typePair{reflect.PtrTo(sv.Type()), reflect.PtrTo(dv.Type())} + if f, ok := c.conversionFuncs.untyped[pair]; ok { + return c.callUntyped(sv, dv, f, scope) } - if fv, ok := c.generatedConversionFuncs.fns[pair]; ok { - if c.Debug != nil { - c.Debug.Logf("Calling generated conversion of '%v' to '%v'", st, dt) - } - return c.callCustom(sv, dv, fv, scope) + if f, ok := c.generatedConversionFuncs.untyped[pair]; ok { + return c.callUntyped(sv, dv, f, scope) } - return c.defaultConvert(sv, dv, scope) -} - -// defaultConvert recursively copies sv into dv. no conversion function is called -// for the current stack frame (but conversion functions may be called for nested objects) -func (c *Converter) defaultConvert(sv, dv reflect.Value, scope *scope) error { - dt, st := dv.Type(), sv.Type() - if !dv.CanSet() { return scope.errorf("Cannot set dest. (Tried to deep copy something with unexported fields?)") } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go b/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go index 0947dce73..d04d701f3 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go @@ -53,14 +53,6 @@ func JSONKeyMapper(key string, sourceTag, destTag reflect.StructTag) (string, st return key, key } -// DefaultStringConversions are helpers for converting []string and string to real values. -var DefaultStringConversions = []interface{}{ - Convert_Slice_string_To_string, - Convert_Slice_string_To_int, - Convert_Slice_string_To_bool, - Convert_Slice_string_To_int64, -} - func Convert_Slice_string_To_string(in *[]string, out *string, s conversion.Scope) error { if len(*in) == 0 { *out = "" @@ -178,3 +170,27 @@ func Convert_Slice_string_To_Pointer_int64(in *[]string, out **int64, s conversi *out = &i return nil } + +func RegisterStringConversions(s *Scheme) error { + if err := s.AddConversionFunc((*[]string)(nil), (*string)(nil), func(a, b interface{}, scope conversion.Scope) error { + return Convert_Slice_string_To_string(a.(*[]string), b.(*string), scope) + }); err != nil { + return err + } + if err := s.AddConversionFunc((*[]string)(nil), (*int)(nil), func(a, b interface{}, scope conversion.Scope) error { + return Convert_Slice_string_To_int(a.(*[]string), b.(*int), scope) + }); err != nil { + return err + } + if err := s.AddConversionFunc((*[]string)(nil), (*bool)(nil), func(a, b interface{}, scope conversion.Scope) error { + return Convert_Slice_string_To_bool(a.(*[]string), b.(*bool), scope) + }); err != nil { + return err + } + if err := s.AddConversionFunc((*[]string)(nil), (*int64)(nil), func(a, b interface{}, scope conversion.Scope) error { + return Convert_Slice_string_To_int64(a.(*[]string), b.(*int64), scope) + }); err != nil { + return err + } + return nil +} diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/converter.go b/vendor/k8s.io/apimachinery/pkg/runtime/converter.go index b3e8a53b3..918d0831d 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/converter.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/converter.go @@ -17,7 +17,6 @@ limitations under the License. package runtime import ( - "bytes" encodingjson "encoding/json" "fmt" "math" @@ -32,6 +31,7 @@ import ( "k8s.io/apimachinery/pkg/conversion" "k8s.io/apimachinery/pkg/util/json" utilruntime "k8s.io/apimachinery/pkg/util/runtime" + "sigs.k8s.io/structured-merge-diff/v3/value" "k8s.io/klog" ) @@ -68,13 +68,8 @@ func newFieldsCache() *fieldsCache { } var ( - marshalerType = reflect.TypeOf(new(encodingjson.Marshaler)).Elem() - unmarshalerType = reflect.TypeOf(new(encodingjson.Unmarshaler)).Elem() mapStringInterfaceType = reflect.TypeOf(map[string]interface{}{}) stringType = reflect.TypeOf(string("")) - int64Type = reflect.TypeOf(int64(0)) - float64Type = reflect.TypeOf(float64(0)) - boolType = reflect.TypeOf(bool(false)) fieldCache = newFieldsCache() // DefaultUnstructuredConverter performs unstructured to Go typed object conversions. @@ -208,13 +203,9 @@ func fromUnstructured(sv, dv reflect.Value) error { } // Check if the object has a custom JSON marshaller/unmarshaller. - if reflect.PtrTo(dt).Implements(unmarshalerType) { - data, err := json.Marshal(sv.Interface()) - if err != nil { - return fmt.Errorf("error encoding %s to json: %v", st.String(), err) - } - unmarshaler := dv.Addr().Interface().(encodingjson.Unmarshaler) - return unmarshaler.UnmarshalJSON(data) + entry := value.TypeReflectEntryOf(dv.Type()) + if entry.CanConvertFromUnstructured() { + return entry.FromUnstructured(sv, dv) } switch dt.Kind() { @@ -256,6 +247,7 @@ func fieldInfoFromField(structType reflect.Type, field int) *fieldInfo { for i := range items { if items[i] == "omitempty" { info.omitempty = true + break } } } @@ -483,112 +475,28 @@ func toUnstructuredViaJSON(obj interface{}, u *map[string]interface{}) error { return json.Unmarshal(data, u) } -var ( - nullBytes = []byte("null") - trueBytes = []byte("true") - falseBytes = []byte("false") -) - -func getMarshaler(v reflect.Value) (encodingjson.Marshaler, bool) { - // Check value receivers if v is not a pointer and pointer receivers if v is a pointer - if v.Type().Implements(marshalerType) { - return v.Interface().(encodingjson.Marshaler), true - } - // Check pointer receivers if v is not a pointer - if v.Kind() != reflect.Ptr && v.CanAddr() { - v = v.Addr() - if v.Type().Implements(marshalerType) { - return v.Interface().(encodingjson.Marshaler), true - } - } - return nil, false -} - func toUnstructured(sv, dv reflect.Value) error { - // Check if the object has a custom JSON marshaller/unmarshaller. - if marshaler, ok := getMarshaler(sv); ok { - if sv.Kind() == reflect.Ptr && sv.IsNil() { - // We're done - we don't need to store anything. - return nil - } - - data, err := marshaler.MarshalJSON() + // Check if the object has a custom string converter. + entry := value.TypeReflectEntryOf(sv.Type()) + if entry.CanConvertToUnstructured() { + v, err := entry.ToUnstructured(sv) if err != nil { return err } - switch { - case len(data) == 0: - return fmt.Errorf("error decoding from json: empty value") - - case bytes.Equal(data, nullBytes): - // We're done - we don't need to store anything. - - case bytes.Equal(data, trueBytes): - dv.Set(reflect.ValueOf(true)) - - case bytes.Equal(data, falseBytes): - dv.Set(reflect.ValueOf(false)) - - case data[0] == '"': - var result string - err := json.Unmarshal(data, &result) - if err != nil { - return fmt.Errorf("error decoding string from json: %v", err) - } - dv.Set(reflect.ValueOf(result)) - - case data[0] == '{': - result := make(map[string]interface{}) - err := json.Unmarshal(data, &result) - if err != nil { - return fmt.Errorf("error decoding object from json: %v", err) - } - dv.Set(reflect.ValueOf(result)) - - case data[0] == '[': - result := make([]interface{}, 0) - err := json.Unmarshal(data, &result) - if err != nil { - return fmt.Errorf("error decoding array from json: %v", err) - } - dv.Set(reflect.ValueOf(result)) - - default: - var ( - resultInt int64 - resultFloat float64 - err error - ) - if err = json.Unmarshal(data, &resultInt); err == nil { - dv.Set(reflect.ValueOf(resultInt)) - } else if err = json.Unmarshal(data, &resultFloat); err == nil { - dv.Set(reflect.ValueOf(resultFloat)) - } else { - return fmt.Errorf("error decoding number from json: %v", err) - } + if v != nil { + dv.Set(reflect.ValueOf(v)) } - return nil } - - st, dt := sv.Type(), dv.Type() + st := sv.Type() switch st.Kind() { case reflect.String: - if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 { - dv.Set(reflect.New(stringType)) - } dv.Set(reflect.ValueOf(sv.String())) return nil case reflect.Bool: - if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 { - dv.Set(reflect.New(boolType)) - } dv.Set(reflect.ValueOf(sv.Bool())) return nil case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 { - dv.Set(reflect.New(int64Type)) - } dv.Set(reflect.ValueOf(sv.Int())) return nil case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: @@ -596,15 +504,9 @@ func toUnstructured(sv, dv reflect.Value) error { if uVal > math.MaxInt64 { return fmt.Errorf("unsigned value %d does not fit into int64 (overflow)", uVal) } - if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 { - dv.Set(reflect.New(int64Type)) - } dv.Set(reflect.ValueOf(int64(uVal))) return nil case reflect.Float32, reflect.Float64: - if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 { - dv.Set(reflect.New(float64Type)) - } dv.Set(reflect.ValueOf(sv.Float())) return nil case reflect.Map: diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go b/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go index db11eb8bc..7251e65f6 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go @@ -134,9 +134,16 @@ func Convert_runtime_RawExtension_To_runtime_Object(in *RawExtension, out *Objec return nil } -func DefaultEmbeddedConversions() []interface{} { - return []interface{}{ - Convert_runtime_Object_To_runtime_RawExtension, - Convert_runtime_RawExtension_To_runtime_Object, +func RegisterEmbeddedConversions(s *Scheme) error { + if err := s.AddConversionFunc((*Object)(nil), (*RawExtension)(nil), func(a, b interface{}, scope conversion.Scope) error { + return Convert_runtime_Object_To_runtime_RawExtension(a.(*Object), b.(*RawExtension), scope) + }); err != nil { + return err } + if err := s.AddConversionFunc((*RawExtension)(nil), (*Object)(nil), func(a, b interface{}, scope conversion.Scope) error { + return Convert_runtime_RawExtension_To_runtime_Object(a.(*RawExtension), b.(*Object), scope) + }); err != nil { + return err + } + return nil } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go index af2f076b8..071971817 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go @@ -40,7 +40,7 @@ var _ = math.Inf // is compatible with the proto package it is being compiled against. // A compilation error at this line likely means your copy of the // proto package needs to be updated. -const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package +const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package func (m *RawExtension) Reset() { *m = RawExtension{} } func (*RawExtension) ProtoMessage() {} @@ -772,6 +772,7 @@ func (m *Unknown) Unmarshal(dAtA []byte) error { func skipGenerated(dAtA []byte) (n int, err error) { l := len(dAtA) iNdEx := 0 + depth := 0 for iNdEx < l { var wire uint64 for shift := uint(0); ; shift += 7 { @@ -803,10 +804,8 @@ func skipGenerated(dAtA []byte) (n int, err error) { break } } - return iNdEx, nil case 1: iNdEx += 8 - return iNdEx, nil case 2: var length int for shift := uint(0); ; shift += 7 { @@ -827,55 +826,30 @@ func skipGenerated(dAtA []byte) (n int, err error) { return 0, ErrInvalidLengthGenerated } iNdEx += length - if iNdEx < 0 { - return 0, ErrInvalidLengthGenerated - } - return iNdEx, nil case 3: - for { - var innerWire uint64 - var start int = iNdEx - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return 0, ErrIntOverflowGenerated - } - if iNdEx >= l { - return 0, io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - innerWire |= (uint64(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - innerWireType := int(innerWire & 0x7) - if innerWireType == 4 { - break - } - next, err := skipGenerated(dAtA[start:]) - if err != nil { - return 0, err - } - iNdEx = start + next - if iNdEx < 0 { - return 0, ErrInvalidLengthGenerated - } - } - return iNdEx, nil + depth++ case 4: - return iNdEx, nil + if depth == 0 { + return 0, ErrUnexpectedEndOfGroupGenerated + } + depth-- case 5: iNdEx += 4 - return iNdEx, nil default: return 0, fmt.Errorf("proto: illegal wireType %d", wireType) } + if iNdEx < 0 { + return 0, ErrInvalidLengthGenerated + } + if depth == 0 { + return iNdEx, nil + } } - panic("unreachable") + return 0, io.ErrUnexpectedEOF } var ( - ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling") - ErrIntOverflowGenerated = fmt.Errorf("proto: integer overflow") + ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowGenerated = fmt.Errorf("proto: integer overflow") + ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group") ) diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go index a7276649f..29d3ac45b 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go @@ -36,7 +36,7 @@ var _ = math.Inf // is compatible with the proto package it is being compiled against. // A compilation error at this line likely means your copy of the // proto package needs to be updated. -const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package +const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package func init() { proto.RegisterFile("k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto", fileDescriptor_0462724132518e0d) diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go b/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go index fd37e293a..4b739ec38 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go @@ -102,10 +102,10 @@ func NewScheme() *Scheme { } s.converter = conversion.NewConverter(s.nameFunc) - utilruntime.Must(s.AddConversionFuncs(DefaultEmbeddedConversions()...)) + // Enable couple default conversions by default. + utilruntime.Must(RegisterEmbeddedConversions(s)) + utilruntime.Must(RegisterStringConversions(s)) - // Enable map[string][]string conversions by default - utilruntime.Must(s.AddConversionFuncs(DefaultStringConversions...)) utilruntime.Must(s.RegisterInputDefaults(&map[string][]string{}, JSONKeyMapper, conversion.AllowDifferentFieldTypeNames|conversion.IgnoreMissingFields)) utilruntime.Must(s.RegisterInputDefaults(&url.Values{}, JSONKeyMapper, conversion.AllowDifferentFieldTypeNames|conversion.IgnoreMissingFields)) return s @@ -308,45 +308,6 @@ func (s *Scheme) AddIgnoredConversionType(from, to interface{}) error { return s.converter.RegisterIgnoredConversion(from, to) } -// AddConversionFuncs adds functions to the list of conversion functions. The given -// functions should know how to convert between two of your API objects, or their -// sub-objects. We deduce how to call these functions from the types of their two -// parameters; see the comment for Converter.Register. -// -// Note that, if you need to copy sub-objects that didn't change, you can use the -// conversion.Scope object that will be passed to your conversion function. -// Additionally, all conversions started by Scheme will set the SrcVersion and -// DestVersion fields on the Meta object. Example: -// -// s.AddConversionFuncs( -// func(in *InternalObject, out *ExternalObject, scope conversion.Scope) error { -// // You can depend on Meta() being non-nil, and this being set to -// // the source version, e.g., "" -// s.Meta().SrcVersion -// // You can depend on this being set to the destination version, -// // e.g., "v1". -// s.Meta().DestVersion -// // Call scope.Convert to copy sub-fields. -// s.Convert(&in.SubFieldThatMoved, &out.NewLocation.NewName, 0) -// return nil -// }, -// ) -// -// (For more detail about conversion functions, see Converter.Register's comment.) -// -// Also note that the default behavior, if you don't add a conversion function, is to -// sanely copy fields that have the same names and same type names. It's OK if the -// destination type has extra fields, but it must not remove any. So you only need to -// add conversion functions for things with changed/removed fields. -func (s *Scheme) AddConversionFuncs(conversionFuncs ...interface{}) error { - for _, f := range conversionFuncs { - if err := s.converter.RegisterConversionFunc(f); err != nil { - return err - } - } - return nil -} - // AddConversionFunc registers a function that converts between a and b by passing objects of those // types to the provided function. The function *must* accept objects of a and b - this machinery will not enforce // any other guarantee. diff --git a/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go b/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go index 1689e62e8..6cf13d83d 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go +++ b/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go @@ -52,23 +52,26 @@ func (RealClock) Since(ts time.Time) time.Duration { return time.Since(ts) } -// Same as time.After(d). +// After is the same as time.After(d). func (RealClock) After(d time.Duration) <-chan time.Time { return time.After(d) } +// NewTimer returns a new Timer. func (RealClock) NewTimer(d time.Duration) Timer { return &realTimer{ timer: time.NewTimer(d), } } +// NewTicker returns a new Ticker. func (RealClock) NewTicker(d time.Duration) Ticker { return &realTicker{ ticker: time.NewTicker(d), } } +// Sleep pauses the RealClock for duration d. func (RealClock) Sleep(d time.Duration) { time.Sleep(d) } @@ -94,12 +97,14 @@ type fakeClockWaiter struct { destChan chan time.Time } +// NewFakePassiveClock returns a new FakePassiveClock. func NewFakePassiveClock(t time.Time) *FakePassiveClock { return &FakePassiveClock{ time: t, } } +// NewFakeClock returns a new FakeClock func NewFakeClock(t time.Time) *FakeClock { return &FakeClock{ FakePassiveClock: *NewFakePassiveClock(t), @@ -120,14 +125,14 @@ func (f *FakePassiveClock) Since(ts time.Time) time.Duration { return f.time.Sub(ts) } -// Sets the time. +// SetTime sets the time on the FakePassiveClock. func (f *FakePassiveClock) SetTime(t time.Time) { f.lock.Lock() defer f.lock.Unlock() f.time = t } -// Fake version of time.After(d). +// After is the Fake version of time.After(d). func (f *FakeClock) After(d time.Duration) <-chan time.Time { f.lock.Lock() defer f.lock.Unlock() @@ -140,7 +145,7 @@ func (f *FakeClock) After(d time.Duration) <-chan time.Time { return ch } -// Fake version of time.NewTimer(d). +// NewTimer is the Fake version of time.NewTimer(d). func (f *FakeClock) NewTimer(d time.Duration) Timer { f.lock.Lock() defer f.lock.Unlock() @@ -157,6 +162,7 @@ func (f *FakeClock) NewTimer(d time.Duration) Timer { return timer } +// NewTicker returns a new Ticker. func (f *FakeClock) NewTicker(d time.Duration) Ticker { f.lock.Lock() defer f.lock.Unlock() @@ -174,14 +180,14 @@ func (f *FakeClock) NewTicker(d time.Duration) Ticker { } } -// Move clock by Duration, notify anyone that's called After, Tick, or NewTimer +// Step moves clock by Duration, notifies anyone that's called After, Tick, or NewTimer func (f *FakeClock) Step(d time.Duration) { f.lock.Lock() defer f.lock.Unlock() f.setTimeLocked(f.time.Add(d)) } -// Sets the time. +// SetTime sets the time on a FakeClock. func (f *FakeClock) SetTime(t time.Time) { f.lock.Lock() defer f.lock.Unlock() @@ -219,7 +225,7 @@ func (f *FakeClock) setTimeLocked(t time.Time) { f.waiters = newWaiters } -// Returns true if After has been called on f but not yet satisfied (so you can +// HasWaiters returns true if After has been called on f but not yet satisfied (so you can // write race-free tests). func (f *FakeClock) HasWaiters() bool { f.lock.RLock() @@ -227,6 +233,7 @@ func (f *FakeClock) HasWaiters() bool { return len(f.waiters) > 0 } +// Sleep pauses the FakeClock for duration d. func (f *FakeClock) Sleep(d time.Duration) { f.Step(d) } @@ -248,24 +255,25 @@ func (i *IntervalClock) Since(ts time.Time) time.Duration { return i.Time.Sub(ts) } -// Unimplemented, will panic. +// After is currently unimplemented, will panic. // TODO: make interval clock use FakeClock so this can be implemented. func (*IntervalClock) After(d time.Duration) <-chan time.Time { panic("IntervalClock doesn't implement After") } -// Unimplemented, will panic. +// NewTimer is currently unimplemented, will panic. // TODO: make interval clock use FakeClock so this can be implemented. func (*IntervalClock) NewTimer(d time.Duration) Timer { panic("IntervalClock doesn't implement NewTimer") } -// Unimplemented, will panic. +// NewTicker is currently unimplemented, will panic. // TODO: make interval clock use FakeClock so this can be implemented. func (*IntervalClock) NewTicker(d time.Duration) Ticker { panic("IntervalClock doesn't implement NewTicker") } +// Sleep is currently unimplemented; will panic. func (*IntervalClock) Sleep(d time.Duration) { panic("IntervalClock doesn't implement Sleep") } @@ -355,6 +363,7 @@ func (f *fakeTimer) Reset(d time.Duration) bool { return false } +// Ticker defines the Ticker interface type Ticker interface { C() <-chan time.Time Stop() diff --git a/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go b/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go index 62a73f34e..5bafc218e 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go +++ b/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go @@ -28,9 +28,14 @@ type MessageCountMap map[string]int // Aggregate represents an object that contains multiple errors, but does not // necessarily have singular semantic meaning. +// The aggregate can be used with `errors.Is()` to check for the occurrence of +// a specific error type. +// Errors.As() is not supported, because the caller presumably cares about a +// specific error of potentially multiple that match the given type. type Aggregate interface { error Errors() []error + Is(error) bool } // NewAggregate converts a slice of errors into an Aggregate interface, which @@ -71,16 +76,17 @@ func (agg aggregate) Error() string { } seenerrs := sets.NewString() result := "" - agg.visit(func(err error) { + agg.visit(func(err error) bool { msg := err.Error() if seenerrs.Has(msg) { - return + return false } seenerrs.Insert(msg) if len(seenerrs) > 1 { result += ", " } result += msg + return false }) if len(seenerrs) == 1 { return result @@ -88,19 +94,33 @@ func (agg aggregate) Error() string { return "[" + result + "]" } -func (agg aggregate) visit(f func(err error)) { +func (agg aggregate) Is(target error) bool { + return agg.visit(func(err error) bool { + return errors.Is(err, target) + }) +} + +func (agg aggregate) visit(f func(err error) bool) bool { for _, err := range agg { switch err := err.(type) { case aggregate: - err.visit(f) + if match := err.visit(f); match { + return match + } case Aggregate: for _, nestedErr := range err.Errors() { - f(nestedErr) + if match := f(nestedErr); match { + return match + } } default: - f(err) + if match := f(err); match { + return match + } } } + + return false } // Errors is part of the Aggregate interface. diff --git a/vendor/k8s.io/apimachinery/pkg/util/httpstream/httpstream.go b/vendor/k8s.io/apimachinery/pkg/util/httpstream/httpstream.go index 50d9a366f..9d5fdeece 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/httpstream/httpstream.go +++ b/vendor/k8s.io/apimachinery/pkg/util/httpstream/httpstream.go @@ -123,15 +123,11 @@ func negotiateProtocol(clientProtocols, serverProtocols []string) string { func Handshake(req *http.Request, w http.ResponseWriter, serverProtocols []string) (string, error) { clientProtocols := req.Header[http.CanonicalHeaderKey(HeaderProtocolVersion)] if len(clientProtocols) == 0 { - // Kube 1.0 clients didn't support subprotocol negotiation. - // TODO require clientProtocols once Kube 1.0 is no longer supported - return "", nil + return "", fmt.Errorf("unable to upgrade: %s is required", HeaderProtocolVersion) } if len(serverProtocols) == 0 { - // Kube 1.0 servers didn't support subprotocol negotiation. This is mainly for testing. - // TODO require serverProtocols once Kube 1.0 is no longer supported - return "", nil + panic(fmt.Errorf("unable to upgrade: serverProtocols is required")) } negotiatedProtocol := negotiateProtocol(clientProtocols, serverProtocols) diff --git a/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.pb.go index 64cbc7703..ec1cb70f2 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.pb.go +++ b/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.pb.go @@ -38,7 +38,7 @@ var _ = math.Inf // is compatible with the proto package it is being compiled against. // A compilation error at this line likely means your copy of the // proto package needs to be updated. -const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package +const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package func (m *IntOrString) Reset() { *m = IntOrString{} } func (*IntOrString) ProtoMessage() {} @@ -289,6 +289,7 @@ func (m *IntOrString) Unmarshal(dAtA []byte) error { func skipGenerated(dAtA []byte) (n int, err error) { l := len(dAtA) iNdEx := 0 + depth := 0 for iNdEx < l { var wire uint64 for shift := uint(0); ; shift += 7 { @@ -320,10 +321,8 @@ func skipGenerated(dAtA []byte) (n int, err error) { break } } - return iNdEx, nil case 1: iNdEx += 8 - return iNdEx, nil case 2: var length int for shift := uint(0); ; shift += 7 { @@ -344,55 +343,30 @@ func skipGenerated(dAtA []byte) (n int, err error) { return 0, ErrInvalidLengthGenerated } iNdEx += length - if iNdEx < 0 { - return 0, ErrInvalidLengthGenerated - } - return iNdEx, nil case 3: - for { - var innerWire uint64 - var start int = iNdEx - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return 0, ErrIntOverflowGenerated - } - if iNdEx >= l { - return 0, io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - innerWire |= (uint64(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - innerWireType := int(innerWire & 0x7) - if innerWireType == 4 { - break - } - next, err := skipGenerated(dAtA[start:]) - if err != nil { - return 0, err - } - iNdEx = start + next - if iNdEx < 0 { - return 0, ErrInvalidLengthGenerated - } - } - return iNdEx, nil + depth++ case 4: - return iNdEx, nil + if depth == 0 { + return 0, ErrUnexpectedEndOfGroupGenerated + } + depth-- case 5: iNdEx += 4 - return iNdEx, nil default: return 0, fmt.Errorf("proto: illegal wireType %d", wireType) } + if iNdEx < 0 { + return 0, ErrInvalidLengthGenerated + } + if depth == 0 { + return iNdEx, nil + } } - panic("unreachable") + return 0, io.ErrUnexpectedEOF } var ( - ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling") - ErrIntOverflowGenerated = fmt.Errorf("proto: integer overflow") + ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowGenerated = fmt.Errorf("proto: integer overflow") + ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group") ) diff --git a/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go b/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go index 2df629555..cb974dcf7 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go +++ b/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go @@ -97,7 +97,8 @@ func (intstr *IntOrString) String() string { } // IntValue returns the IntVal if type Int, or if -// it is a String, will attempt a conversion to int. +// it is a String, will attempt a conversion to int, +// returning 0 if a parsing error occurs. func (intstr *IntOrString) IntValue() int { if intstr.Type == String { i, _ := strconv.Atoi(intstr.StrVal) diff --git a/vendor/k8s.io/apimachinery/pkg/util/net/http.go b/vendor/k8s.io/apimachinery/pkg/util/net/http.go index f9540c63b..7449cbb0a 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/net/http.go +++ b/vendor/k8s.io/apimachinery/pkg/util/net/http.go @@ -55,6 +55,12 @@ func JoinPreservingTrailingSlash(elem ...string) string { return result } +// IsTimeout returns true if the given error is a network timeout error +func IsTimeout(err error) bool { + neterr, ok := err.(net.Error) + return ok && neterr != nil && neterr.Timeout() +} + // IsProbableEOF returns true if the given error resembles a connection termination // scenario that would justify assuming that the watch is empty. // These errors are what the Go http stack returns back to us which are general @@ -206,13 +212,17 @@ func GetHTTPClient(req *http.Request) string { return "unknown" } -// SourceIPs splits the comma separated X-Forwarded-For header or returns the X-Real-Ip header or req.RemoteAddr, -// in that order, ignoring invalid IPs. It returns nil if all of these are empty or invalid. +// SourceIPs splits the comma separated X-Forwarded-For header and joins it with +// the X-Real-Ip header and/or req.RemoteAddr, ignoring invalid IPs. +// The X-Real-Ip is omitted if it's already present in the X-Forwarded-For chain. +// The req.RemoteAddr is always the last IP in the returned list. +// It returns nil if all of these are empty or invalid. func SourceIPs(req *http.Request) []net.IP { + var srcIPs []net.IP + hdr := req.Header // First check the X-Forwarded-For header for requests via proxy. hdrForwardedFor := hdr.Get("X-Forwarded-For") - forwardedForIPs := []net.IP{} if hdrForwardedFor != "" { // X-Forwarded-For can be a csv of IPs in case of multiple proxies. // Use the first valid one. @@ -220,38 +230,49 @@ func SourceIPs(req *http.Request) []net.IP { for _, part := range parts { ip := net.ParseIP(strings.TrimSpace(part)) if ip != nil { - forwardedForIPs = append(forwardedForIPs, ip) + srcIPs = append(srcIPs, ip) } } } - if len(forwardedForIPs) > 0 { - return forwardedForIPs - } // Try the X-Real-Ip header. hdrRealIp := hdr.Get("X-Real-Ip") if hdrRealIp != "" { ip := net.ParseIP(hdrRealIp) - if ip != nil { - return []net.IP{ip} + // Only append the X-Real-Ip if it's not already contained in the X-Forwarded-For chain. + if ip != nil && !containsIP(srcIPs, ip) { + srcIPs = append(srcIPs, ip) } } - // Fallback to Remote Address in request, which will give the correct client IP when there is no proxy. + // Always include the request Remote Address as it cannot be easily spoofed. + var remoteIP net.IP // Remote Address in Go's HTTP server is in the form host:port so we need to split that first. host, _, err := net.SplitHostPort(req.RemoteAddr) if err == nil { - if remoteIP := net.ParseIP(host); remoteIP != nil { - return []net.IP{remoteIP} - } + remoteIP = net.ParseIP(host) } - // Fallback if Remote Address was just IP. - if remoteIP := net.ParseIP(req.RemoteAddr); remoteIP != nil { - return []net.IP{remoteIP} + if remoteIP == nil { + remoteIP = net.ParseIP(req.RemoteAddr) + } + + // Don't duplicate remote IP if it's already the last address in the chain. + if remoteIP != nil && (len(srcIPs) == 0 || !remoteIP.Equal(srcIPs[len(srcIPs)-1])) { + srcIPs = append(srcIPs, remoteIP) } - return nil + return srcIPs +} + +// Checks whether the given IP address is contained in the list of IPs. +func containsIP(ips []net.IP, ip net.IP) bool { + for _, v := range ips { + if v.Equal(ip) { + return true + } + } + return false } // Extracts and returns the clients IP from the given request. diff --git a/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go b/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go index 8e1907c2a..915231f2e 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go +++ b/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go @@ -109,6 +109,44 @@ func IsFullyQualifiedDomainName(fldPath *field.Path, name string) field.ErrorLis return allErrors } +// Allowed characters in an HTTP Path as defined by RFC 3986. A HTTP path may +// contain: +// * unreserved characters (alphanumeric, '-', '.', '_', '~') +// * percent-encoded octets +// * sub-delims ("!", "$", "&", "'", "(", ")", "*", "+", ",", ";", "=") +// * a colon character (":") +const httpPathFmt string = `[A-Za-z0-9/\-._~%!$&'()*+,;=:]+` + +var httpPathRegexp = regexp.MustCompile("^" + httpPathFmt + "$") + +// IsDomainPrefixedPath checks if the given string is a domain-prefixed path +// (e.g. acme.io/foo). All characters before the first "/" must be a valid +// subdomain as defined by RFC 1123. All characters trailing the first "/" must +// be valid HTTP Path characters as defined by RFC 3986. +func IsDomainPrefixedPath(fldPath *field.Path, dpPath string) field.ErrorList { + var allErrs field.ErrorList + if len(dpPath) == 0 { + return append(allErrs, field.Required(fldPath, "")) + } + + segments := strings.SplitN(dpPath, "/", 2) + if len(segments) != 2 || len(segments[0]) == 0 || len(segments[1]) == 0 { + return append(allErrs, field.Invalid(fldPath, dpPath, "must be a domain-prefixed path (such as \"acme.io/foo\")")) + } + + host := segments[0] + for _, err := range IsDNS1123Subdomain(host) { + allErrs = append(allErrs, field.Invalid(fldPath, host, err)) + } + + path := segments[1] + if !httpPathRegexp.MatchString(path) { + return append(allErrs, field.Invalid(fldPath, path, RegexError("Invalid path", httpPathFmt))) + } + + return allErrs +} + const labelValueFmt string = "(" + qualifiedNameFmt + ")?" const labelValueErrMsg string = "a valid label must be an empty string or consist of alphanumeric characters, '-', '_' or '.', and must start and end with an alphanumeric character" diff --git a/vendor/k8s.io/apimachinery/pkg/watch/streamwatcher.go b/vendor/k8s.io/apimachinery/pkg/watch/streamwatcher.go index 8af256eb1..4269a836a 100644 --- a/vendor/k8s.io/apimachinery/pkg/watch/streamwatcher.go +++ b/vendor/k8s.io/apimachinery/pkg/watch/streamwatcher.go @@ -113,7 +113,7 @@ func (sw *StreamWatcher) receive() { case io.ErrUnexpectedEOF: klog.V(1).Infof("Unexpected EOF during watch stream event decoding: %v", err) default: - if net.IsProbableEOF(err) { + if net.IsProbableEOF(err) || net.IsTimeout(err) { klog.V(5).Infof("Unable to decode an event from the watch stream: %v", err) } else { sw.result <- Event{ diff --git a/vendor/k8s.io/apimachinery/pkg/watch/watch.go b/vendor/k8s.io/apimachinery/pkg/watch/watch.go index 3945be3ae..988aba3ed 100644 --- a/vendor/k8s.io/apimachinery/pkg/watch/watch.go +++ b/vendor/k8s.io/apimachinery/pkg/watch/watch.go @@ -90,7 +90,7 @@ func (w emptyWatch) ResultChan() <-chan Event { // FakeWatcher lets you test anything that consumes a watch.Interface; threadsafe. type FakeWatcher struct { result chan Event - Stopped bool + stopped bool sync.Mutex } @@ -110,24 +110,24 @@ func NewFakeWithChanSize(size int, blocking bool) *FakeWatcher { func (f *FakeWatcher) Stop() { f.Lock() defer f.Unlock() - if !f.Stopped { + if !f.stopped { klog.V(4).Infof("Stopping fake watcher.") close(f.result) - f.Stopped = true + f.stopped = true } } func (f *FakeWatcher) IsStopped() bool { f.Lock() defer f.Unlock() - return f.Stopped + return f.stopped } // Reset prepares the watcher to be reused. func (f *FakeWatcher) Reset() { f.Lock() defer f.Unlock() - f.Stopped = false + f.stopped = false f.result = make(chan Event) } |