rebase: update to latest github.com/openshift/api version

Also vendor all dependencies.

Signed-off-by: Niels de Vos <ndevos@ibm.com>

api/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.pb.go

@@ -0,0 +1,369 @@
+/*
+Copyright 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.
+*/
+
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.proto
+
+package intstr
+
+import (
+	fmt "fmt"
+
+	io "io"
+	math "math"
+	math_bits "math/bits"
+
+	proto "github.com/gogo/protobuf/proto"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// 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.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+
+func (m *IntOrString) Reset()      { *m = IntOrString{} }
+func (*IntOrString) ProtoMessage() {}
+func (*IntOrString) Descriptor() ([]byte, []int) {
+	return fileDescriptor_94e046ae3ce6121c, []int{0}
+}
+func (m *IntOrString) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *IntOrString) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	b = b[:cap(b)]
+	n, err := m.MarshalToSizedBuffer(b)
+	if err != nil {
+		return nil, err
+	}
+	return b[:n], nil
+}
+func (m *IntOrString) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_IntOrString.Merge(m, src)
+}
+func (m *IntOrString) XXX_Size() int {
+	return m.Size()
+}
+func (m *IntOrString) XXX_DiscardUnknown() {
+	xxx_messageInfo_IntOrString.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_IntOrString proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*IntOrString)(nil), "k8s.io.apimachinery.pkg.util.intstr.IntOrString")
+}
+
+func init() {
+	proto.RegisterFile("k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.proto", fileDescriptor_94e046ae3ce6121c)
+}
+
+var fileDescriptor_94e046ae3ce6121c = []byte{
+	// 292 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x90, 0xb1, 0x4a, 0x03, 0x31,
+	0x1c, 0xc6, 0x13, 0x5b, 0x8b, 0x9e, 0xe0, 0x50, 0x1c, 0x8a, 0x43, 0x7a, 0x58, 0x90, 0x5b, 0x4c,
+	0x56, 0x71, 0xec, 0x56, 0x10, 0x84, 0x56, 0x1c, 0xdc, 0xee, 0xda, 0x98, 0x86, 0x6b, 0x93, 0x90,
+	0xfb, 0x9f, 0x70, 0x5b, 0x1f, 0x41, 0x37, 0x47, 0x1f, 0xe7, 0xc6, 0x8e, 0x1d, 0xa4, 0x78, 0xf1,
+	0x2d, 0x9c, 0xe4, 0x72, 0x07, 0x3a, 0x3a, 0x25, 0xdf, 0xf7, 0xfd, 0x7e, 0x19, 0x12, 0xdc, 0xa6,
+	0xd7, 0x19, 0x95, 0x9a, 0xa5, 0x79, 0xc2, 0xad, 0xe2, 0xc0, 0x33, 0xf6, 0xcc, 0xd5, 0x42, 0x5b,
+	0xd6, 0x0e, 0xb1, 0x91, 0xeb, 0x78, 0xbe, 0x94, 0x8a, 0xdb, 0x82, 0x99, 0x54, 0xb0, 0x1c, 0xe4,
+	0x8a, 0x49, 0x05, 0x19, 0x58, 0x26, 0xb8, 0xe2, 0x36, 0x06, 0xbe, 0xa0, 0xc6, 0x6a, 0xd0, 0xfd,
+	0x51, 0x23, 0xd1, 0xbf, 0x12, 0x35, 0xa9, 0xa0, 0xb5, 0x44, 0x1b, 0xe9, 0xfc, 0x4a, 0x48, 0x58,
+	0xe6, 0x09, 0x9d, 0xeb, 0x35, 0x13, 0x5a, 0x68, 0xe6, 0xdd, 0x24, 0x7f, 0xf2, 0xc9, 0x07, 0x7f,
+	0x6b, 0xde, 0xbc, 0x78, 0xc5, 0xc1, 0xc9, 0x44, 0xc1, 0x9d, 0x9d, 0x81, 0x95, 0x4a, 0xf4, 0xa3,
+	0xa0, 0x0b, 0x85, 0xe1, 0x03, 0x1c, 0xe2, 0xa8, 0x33, 0x3e, 0x2b, 0xf7, 0x43, 0xe4, 0xf6, 0xc3,
+	0xee, 0x7d, 0x61, 0xf8, 0x77, 0x7b, 0x4e, 0x3d, 0xd1, 0xbf, 0x0c, 0x7a, 0x52, 0xc1, 0x43, 0xbc,
+	0x1a, 0x1c, 0x84, 0x38, 0x3a, 0x1c, 0x9f, 0xb6, 0x6c, 0x6f, 0xe2, 0xdb, 0x69, 0xbb, 0xd6, 0x5c,
+	0x06, 0xb6, 0xe6, 0x3a, 0x21, 0x8e, 0x8e, 0x7f, 0xb9, 0x99, 0x6f, 0xa7, 0xed, 0x7a, 0x73, 0xf4,
+	0xf6, 0x3e, 0x44, 0x9b, 0x8f, 0x10, 0x8d, 0x27, 0x65, 0x45, 0xd0, 0xb6, 0x22, 0x68, 0x57, 0x11,
+	0xb4, 0x71, 0x04, 0x97, 0x8e, 0xe0, 0xad, 0x23, 0x78, 0xe7, 0x08, 0xfe, 0x74, 0x04, 0xbf, 0x7c,
+	0x11, 0xf4, 0x38, 0xfa, 0xc7, 0x17, 0xfe, 0x04, 0x00, 0x00, 0xff, 0xff, 0xdc, 0xc4, 0xf0, 0xa0,
+	0x81, 0x01, 0x00, 0x00,
+}
+
+func (m *IntOrString) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *IntOrString) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *IntOrString) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	i -= len(m.StrVal)
+	copy(dAtA[i:], m.StrVal)
+	i = encodeVarintGenerated(dAtA, i, uint64(len(m.StrVal)))
+	i--
+	dAtA[i] = 0x1a
+	i = encodeVarintGenerated(dAtA, i, uint64(m.IntVal))
+	i--
+	dAtA[i] = 0x10
+	i = encodeVarintGenerated(dAtA, i, uint64(m.Type))
+	i--
+	dAtA[i] = 0x8
+	return len(dAtA) - i, nil
+}
+
+func encodeVarintGenerated(dAtA []byte, offset int, v uint64) int {
+	offset -= sovGenerated(v)
+	base := offset
+	for v >= 1<<7 {
+		dAtA[offset] = uint8(v&0x7f | 0x80)
+		v >>= 7
+		offset++
+	}
+	dAtA[offset] = uint8(v)
+	return base
+}
+func (m *IntOrString) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	n += 1 + sovGenerated(uint64(m.Type))
+	n += 1 + sovGenerated(uint64(m.IntVal))
+	l = len(m.StrVal)
+	n += 1 + l + sovGenerated(uint64(l))
+	return n
+}
+
+func sovGenerated(x uint64) (n int) {
+	return (math_bits.Len64(x|1) + 6) / 7
+}
+func sozGenerated(x uint64) (n int) {
+	return sovGenerated(uint64((x << 1) ^ uint64((int64(x) >> 63))))
+}
+func (m *IntOrString) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowGenerated
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: IntOrString: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: IntOrString: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Type", wireType)
+			}
+			m.Type = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.Type |= Type(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 2:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field IntVal", wireType)
+			}
+			m.IntVal = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.IntVal |= int32(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 3:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field StrVal", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.StrVal = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipGenerated(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+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 {
+			if shift >= 64 {
+				return 0, ErrIntOverflowGenerated
+			}
+			if iNdEx >= l {
+				return 0, io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= (uint64(b) & 0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		wireType := int(wire & 0x7)
+		switch wireType {
+		case 0:
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				iNdEx++
+				if dAtA[iNdEx-1] < 0x80 {
+					break
+				}
+			}
+		case 1:
+			iNdEx += 8
+		case 2:
+			var length int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				length |= (int(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if length < 0 {
+				return 0, ErrInvalidLengthGenerated
+			}
+			iNdEx += length
+		case 3:
+			depth++
+		case 4:
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupGenerated
+			}
+			depth--
+		case 5:
+			iNdEx += 4
+		default:
+			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
+		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthGenerated
+		}
+		if depth == 0 {
+			return iNdEx, nil
+		}
+	}
+	return 0, io.ErrUnexpectedEOF
+}
+
+var (
+	ErrInvalidLengthGenerated        = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowGenerated          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group")
+)

api/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.proto

@@ -0,0 +1,43 @@
+/*
+Copyright 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.
+*/
+
+
+// This file was autogenerated by go-to-protobuf. Do not edit it manually!
+
+syntax = "proto2";
+
+package k8s.io.apimachinery.pkg.util.intstr;
+
+// Package-wide variables from generator "generated".
+option go_package = "k8s.io/apimachinery/pkg/util/intstr";
+
+// IntOrString is a type that can hold an int32 or a string.  When used in
+// JSON or YAML marshalling and unmarshalling, it produces or consumes the
+// inner type.  This allows you to have, for example, a JSON field that can
+// accept a name or number.
+// TODO: Rename to Int32OrString
+//
+// +protobuf=true
+// +protobuf.options.(gogoproto.goproto_stringer)=false
+// +k8s:openapi-gen=true
+message IntOrString {
+  optional int64 type = 1;
+
+  optional int32 intVal = 2;
+
+  optional string strVal = 3;
+}
+

api/vendor/k8s.io/apimachinery/pkg/util/intstr/instr_fuzz.go

@@ -0,0 +1,43 @@
+//go:build !notest
+// +build !notest
+
+/*
+Copyright 2020 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 intstr
+
+import (
+	fuzz "github.com/google/gofuzz"
+)
+
+// Fuzz satisfies fuzz.Interface
+func (intstr *IntOrString) Fuzz(c fuzz.Continue) {
+	if intstr == nil {
+		return
+	}
+	if c.RandBool() {
+		intstr.Type = Int
+		c.Fuzz(&intstr.IntVal)
+		intstr.StrVal = ""
+	} else {
+		intstr.Type = String
+		intstr.IntVal = 0
+		c.Fuzz(&intstr.StrVal)
+	}
+}
+
+// ensure IntOrString implements fuzz.Interface
+var _ fuzz.Interface = &IntOrString{}

api/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go

@@ -0,0 +1,232 @@
+/*
+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 intstr
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"math"
+	"runtime/debug"
+	"strconv"
+	"strings"
+
+	"k8s.io/klog/v2"
+)
+
+// IntOrString is a type that can hold an int32 or a string.  When used in
+// JSON or YAML marshalling and unmarshalling, it produces or consumes the
+// inner type.  This allows you to have, for example, a JSON field that can
+// accept a name or number.
+// TODO: Rename to Int32OrString
+//
+// +protobuf=true
+// +protobuf.options.(gogoproto.goproto_stringer)=false
+// +k8s:openapi-gen=true
+type IntOrString struct {
+	Type   Type   `protobuf:"varint,1,opt,name=type,casttype=Type"`
+	IntVal int32  `protobuf:"varint,2,opt,name=intVal"`
+	StrVal string `protobuf:"bytes,3,opt,name=strVal"`
+}
+
+// Type represents the stored type of IntOrString.
+type Type int64
+
+const (
+	Int    Type = iota // The IntOrString holds an int.
+	String             // The IntOrString holds a string.
+)
+
+// FromInt creates an IntOrString object with an int32 value. It is
+// your responsibility not to call this method with a value greater
+// than int32.
+// Deprecated: use FromInt32 instead.
+func FromInt(val int) IntOrString {
+	if val > math.MaxInt32 || val < math.MinInt32 {
+		klog.Errorf("value: %d overflows int32\n%s\n", val, debug.Stack())
+	}
+	return IntOrString{Type: Int, IntVal: int32(val)}
+}
+
+// FromInt32 creates an IntOrString object with an int32 value.
+func FromInt32(val int32) IntOrString {
+	return IntOrString{Type: Int, IntVal: val}
+}
+
+// FromString creates an IntOrString object with a string value.
+func FromString(val string) IntOrString {
+	return IntOrString{Type: String, StrVal: val}
+}
+
+// Parse the given string and try to convert it to an int32 integer before
+// setting it as a string value.
+func Parse(val string) IntOrString {
+	i, err := strconv.ParseInt(val, 10, 32)
+	if err != nil {
+		return FromString(val)
+	}
+	return FromInt32(int32(i))
+}
+
+// UnmarshalJSON implements the json.Unmarshaller interface.
+func (intstr *IntOrString) UnmarshalJSON(value []byte) error {
+	if value[0] == '"' {
+		intstr.Type = String
+		return json.Unmarshal(value, &intstr.StrVal)
+	}
+	intstr.Type = Int
+	return json.Unmarshal(value, &intstr.IntVal)
+}
+
+// String returns the string value, or the Itoa of the int value.
+func (intstr *IntOrString) String() string {
+	if intstr == nil {
+		return "<nil>"
+	}
+	if intstr.Type == String {
+		return intstr.StrVal
+	}
+	return strconv.Itoa(intstr.IntValue())
+}
+
+// IntValue returns the IntVal if type Int, or if
+// 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)
+		return i
+	}
+	return int(intstr.IntVal)
+}
+
+// MarshalJSON implements the json.Marshaller interface.
+func (intstr IntOrString) MarshalJSON() ([]byte, error) {
+	switch intstr.Type {
+	case Int:
+		return json.Marshal(intstr.IntVal)
+	case String:
+		return json.Marshal(intstr.StrVal)
+	default:
+		return []byte{}, fmt.Errorf("impossible IntOrString.Type")
+	}
+}
+
+// OpenAPISchemaType is used by the kube-openapi generator when constructing
+// the OpenAPI spec of this type.
+//
+// See: https://github.com/kubernetes/kube-openapi/tree/master/pkg/generators
+func (IntOrString) OpenAPISchemaType() []string { return []string{"string"} }
+
+// OpenAPISchemaFormat is used by the kube-openapi generator when constructing
+// the OpenAPI spec of this type.
+func (IntOrString) OpenAPISchemaFormat() string { return "int-or-string" }
+
+// OpenAPIV3OneOfTypes is used by the kube-openapi generator when constructing
+// the OpenAPI v3 spec of this type.
+func (IntOrString) OpenAPIV3OneOfTypes() []string { return []string{"integer", "string"} }
+
+func ValueOrDefault(intOrPercent *IntOrString, defaultValue IntOrString) *IntOrString {
+	if intOrPercent == nil {
+		return &defaultValue
+	}
+	return intOrPercent
+}
+
+// GetScaledValueFromIntOrPercent is meant to replace GetValueFromIntOrPercent.
+// This method returns a scaled value from an IntOrString type. If the IntOrString
+// is a percentage string value it's treated as a percentage and scaled appropriately
+// in accordance to the total, if it's an int value it's treated as a simple value and
+// if it is a string value which is either non-numeric or numeric but lacking a trailing '%' it returns an error.
+func GetScaledValueFromIntOrPercent(intOrPercent *IntOrString, total int, roundUp bool) (int, error) {
+	if intOrPercent == nil {
+		return 0, errors.New("nil value for IntOrString")
+	}
+	value, isPercent, err := getIntOrPercentValueSafely(intOrPercent)
+	if err != nil {
+		return 0, fmt.Errorf("invalid value for IntOrString: %v", err)
+	}
+	if isPercent {
+		if roundUp {
+			value = int(math.Ceil(float64(value) * (float64(total)) / 100))
+		} else {
+			value = int(math.Floor(float64(value) * (float64(total)) / 100))
+		}
+	}
+	return value, nil
+}
+
+// GetValueFromIntOrPercent was deprecated in favor of
+// GetScaledValueFromIntOrPercent. This method was treating all int as a numeric value and all
+// strings with or without a percent symbol as a percentage value.
+// Deprecated
+func GetValueFromIntOrPercent(intOrPercent *IntOrString, total int, roundUp bool) (int, error) {
+	if intOrPercent == nil {
+		return 0, errors.New("nil value for IntOrString")
+	}
+	value, isPercent, err := getIntOrPercentValue(intOrPercent)
+	if err != nil {
+		return 0, fmt.Errorf("invalid value for IntOrString: %v", err)
+	}
+	if isPercent {
+		if roundUp {
+			value = int(math.Ceil(float64(value) * (float64(total)) / 100))
+		} else {
+			value = int(math.Floor(float64(value) * (float64(total)) / 100))
+		}
+	}
+	return value, nil
+}
+
+// getIntOrPercentValue is a legacy function and only meant to be called by GetValueFromIntOrPercent
+// For a more correct implementation call getIntOrPercentSafely
+func getIntOrPercentValue(intOrStr *IntOrString) (int, bool, error) {
+	switch intOrStr.Type {
+	case Int:
+		return intOrStr.IntValue(), false, nil
+	case String:
+		s := strings.Replace(intOrStr.StrVal, "%", "", -1)
+		v, err := strconv.Atoi(s)
+		if err != nil {
+			return 0, false, fmt.Errorf("invalid value %q: %v", intOrStr.StrVal, err)
+		}
+		return int(v), true, nil
+	}
+	return 0, false, fmt.Errorf("invalid type: neither int nor percentage")
+}
+
+func getIntOrPercentValueSafely(intOrStr *IntOrString) (int, bool, error) {
+	switch intOrStr.Type {
+	case Int:
+		return intOrStr.IntValue(), false, nil
+	case String:
+		isPercent := false
+		s := intOrStr.StrVal
+		if strings.HasSuffix(s, "%") {
+			isPercent = true
+			s = strings.TrimSuffix(intOrStr.StrVal, "%")
+		} else {
+			return 0, false, fmt.Errorf("invalid type: string is not a percentage")
+		}
+		v, err := strconv.Atoi(s)
+		if err != nil {
+			return 0, false, fmt.Errorf("invalid value %q: %v", intOrStr.StrVal, err)
+		}
+		return int(v), isPercent, nil
+	}
+	return 0, false, fmt.Errorf("invalid type: neither int nor percentage")
+}