README.mdmodules.txt
client
core
go.modgo.sumk8s
vendor
cloud.google.com
go
github.com
go-logr
go-ping
google
gofuzz
prometheus
client_golang
prometheus
common
expfmt
procfs
spf13
golang.org
x
crypto
ssh
terminal
net
http2
icmp
dstunreach.goecho.goendpoint.goextension.gohelper_posix.gointerface.goipv4.goipv6.golisten_posix.golisten_stub.gomessage.gomessagebody.gompls.gomultipart.gopackettoobig.goparamprob.gosys_freebsd.gotimeexceeded.go
idna
internal
socket
cmsghdr.gocmsghdr_stub.gocmsghdr_unix.gocmsghdr_zos_s390x.goerror_unix.goiovec_64bit.goiovec_stub.gomsghdr_stub.gomsghdr_zos_s390x.gorawconn_msg.gorawconn_nomsg.gosocket.gosys.gosys_bsdvar.gosys_const_zos.gosys_darwin.gosys_dragonfly.gosys_go1_11_darwin.gosys_linux.gosys_linux_386.gosys_linux_s390x.gosys_posix.gosys_solaris.gosys_stub.gozsys_aix_ppc64.gozsys_darwin_386.gozsys_darwin_amd64.gozsys_darwin_arm.gozsys_darwin_arm64.gozsys_dragonfly_amd64.gozsys_freebsd_386.gozsys_freebsd_amd64.gozsys_freebsd_arm.gozsys_freebsd_arm64.gozsys_linux_386.gozsys_linux_amd64.gozsys_linux_arm.gozsys_linux_arm64.gozsys_linux_mips.gozsys_linux_mips64.gozsys_linux_mips64le.gozsys_linux_mipsle.gozsys_linux_ppc64.gozsys_linux_ppc64le.gozsys_linux_riscv64.gozsys_linux_s390x.gozsys_netbsd_386.gozsys_netbsd_amd64.gozsys_netbsd_arm.gozsys_netbsd_arm64.gozsys_openbsd_386.gozsys_openbsd_amd64.gozsys_openbsd_arm.gozsys_openbsd_arm64.gozsys_solaris_amd64.go
ipv4
ipv6
oauth2
sys
unix
asm_aix_ppc64.sasm_darwin_386.sasm_darwin_amd64.sasm_darwin_arm.sasm_darwin_arm64.sasm_dragonfly_amd64.sasm_freebsd_386.sasm_freebsd_amd64.sasm_freebsd_arm.sasm_freebsd_arm64.sasm_linux_386.sasm_linux_amd64.sasm_linux_arm.sasm_linux_arm64.sasm_linux_mips64x.sasm_linux_mipsx.sasm_linux_ppc64x.sasm_linux_riscv64.sasm_linux_s390x.sasm_netbsd_386.sasm_netbsd_amd64.sasm_netbsd_arm.sasm_netbsd_arm64.sasm_openbsd_386.sasm_openbsd_amd64.sasm_openbsd_arm.sasm_openbsd_arm64.sasm_openbsd_mips64.sasm_solaris_amd64.sendian_big.goendian_little.gofcntl_linux_32bit.gomkerrors.shsyscall.gosyscall_aix.gosyscall_bsd.gosyscall_darwin.1_13.gosyscall_darwin.gosyscall_darwin_386.gosyscall_darwin_amd64.gosyscall_darwin_arm.gosyscall_darwin_arm64.gosyscall_dragonfly.gosyscall_freebsd.gosyscall_linux.gosyscall_linux_386.gosyscall_linux_amd64_gc.gosyscall_linux_gc.gosyscall_linux_gc_386.gosyscall_linux_gc_arm.gosyscall_netbsd.gosyscall_openbsd.gosyscall_solaris.gosyscall_unix_gc.gosyscall_unix_gc_ppc64x.gotimestruct.gozerrors_darwin_386.gozerrors_darwin_amd64.gozerrors_darwin_arm.gozerrors_darwin_arm64.gozerrors_dragonfly_amd64.gozerrors_linux.gozerrors_linux_386.gozerrors_linux_amd64.gozerrors_linux_arm.gozerrors_linux_arm64.gozerrors_linux_mips.gozerrors_linux_mips64.gozerrors_linux_mips64le.gozerrors_linux_mipsle.gozerrors_linux_ppc64.gozerrors_linux_ppc64le.gozerrors_linux_riscv64.gozerrors_linux_s390x.gozerrors_linux_sparc64.gozerrors_solaris_amd64.gozsyscall_aix_ppc64_gc.gozsyscall_darwin_386.1_13.gozsyscall_darwin_386.gozsyscall_darwin_386.szsyscall_darwin_amd64.1_13.gozsyscall_darwin_amd64.gozsyscall_darwin_amd64.szsyscall_darwin_arm.1_13.gozsyscall_darwin_arm.gozsyscall_darwin_arm64.1_13.gozsyscall_darwin_arm64.gozsyscall_darwin_arm64.szsyscall_dragonfly_amd64.gozsysnum_darwin_386.gozsysnum_darwin_amd64.gozsysnum_darwin_arm.gozsysnum_darwin_arm64.gozsysnum_dragonfly_amd64.gozsysnum_linux_386.gozsysnum_linux_amd64.gozsysnum_linux_arm.gozsysnum_linux_arm64.gozsysnum_linux_mips.gozsysnum_linux_mips64.gozsysnum_linux_mips64le.gozsysnum_linux_mipsle.gozsysnum_linux_ppc64.gozsysnum_linux_ppc64le.gozsysnum_linux_riscv64.gozsysnum_linux_s390x.gozsysnum_linux_sparc64.goztypes_aix_ppc.goztypes_aix_ppc64.goztypes_darwin_386.goztypes_darwin_amd64.goztypes_darwin_arm.goztypes_darwin_arm64.goztypes_dragonfly_amd64.goztypes_freebsd_386.goztypes_freebsd_amd64.goztypes_freebsd_arm.goztypes_freebsd_arm64.goztypes_linux.goztypes_linux_386.goztypes_linux_amd64.goztypes_linux_arm.goztypes_linux_arm64.goztypes_linux_mips.goztypes_linux_mips64.goztypes_linux_mips64le.goztypes_linux_mipsle.goztypes_linux_ppc64.goztypes_linux_ppc64le.goztypes_linux_riscv64.goztypes_linux_s390x.goztypes_linux_sparc64.goztypes_netbsd_386.goztypes_netbsd_amd64.goztypes_netbsd_arm.goztypes_netbsd_arm64.goztypes_openbsd_386.goztypes_openbsd_amd64.goztypes_openbsd_arm.goztypes_openbsd_arm64.goztypes_openbsd_mips64.goztypes_solaris_amd64.go
windows
term
AUTHORSCONTRIBUTING.mdCONTRIBUTORSLICENSEPATENTSREADME.mdgo.modgo.sumterm.goterm_plan9.goterm_solaris.goterm_unix.goterm_unix_aix.goterm_unix_bsd.goterm_unix_linux.goterm_unix_zos.goterm_unsupported.goterm_windows.goterminal.go
text
transform
unicode
time
rate
google.golang.org
appengine
gopkg.in
k8s.io
api
admissionregistration
v1
doc.gogenerated.pb.gogenerated.protoregister.gotypes.gotypes_swagger_doc_generated.gozz_generated.deepcopy.go
v1beta1
apps
v1
v1beta1
doc.gogenerated.pb.gogenerated.prototypes.gotypes_swagger_doc_generated.gozz_generated.deepcopy.gozz_generated.prerelease-lifecycle.go
v1beta2
auditregistration
v1alpha1
authentication
authorization
autoscaling
v1
v2beta1
doc.gogenerated.pb.gogenerated.prototypes.gotypes_swagger_doc_generated.gozz_generated.deepcopy.gozz_generated.prerelease-lifecycle.go
v2beta2
batch
v1
v1beta1
doc.gogenerated.pb.gogenerated.prototypes.gotypes_swagger_doc_generated.gozz_generated.deepcopy.gozz_generated.prerelease-lifecycle.go
v2alpha1
certificates
v1
doc.gogenerated.pb.gogenerated.protoregister.gotypes.gotypes_swagger_doc_generated.gozz_generated.deepcopy.go
v1beta1
coordination
v1
v1beta1
core
v1
discovery
v1alpha1
doc.gogenerated.pb.gogenerated.protoregister.gotypes.gotypes_swagger_doc_generated.gowell_known_labels.gozz_generated.deepcopy.go
v1beta1
events
v1
doc.gogenerated.pb.gogenerated.protoregister.gotypes.gotypes_swagger_doc_generated.gozz_generated.deepcopy.go
v1beta1
extensions
v1beta1
flowcontrol
v1alpha1
networking
v1
generated.pb.gogenerated.protoregister.gotypes.gotypes_swagger_doc_generated.gozz_generated.deepcopy.go
v1beta1
node
v1alpha1
v1beta1
policy
v1beta1
rbac
v1
v1alpha1
v1beta1
scheduling
v1
v1alpha1
v1beta1
settings
storage
apimachinery
pkg
api
errors
meta
resource
apis
meta
conversion
fields
labels
runtime
codec.gocodec_check.goconversion.goconverter.goembedded.goerror.gogenerated.pb.gohelper.gointerfaces.gomapper.gonegotiate.goregister.go
schema
scheme.goserializer
types.gotypes_proto.gozz_generated.deepcopy.goutil
clock
errors
intstr
json
naming
net
runtime
sets
validation
wait
yaml
watch
third_party
forked
golang
reflect
client-go
discovery
kubernetes
clientset.go
scheme
typed
admissionregistration
v1
admissionregistration_client.godoc.gogenerated_expansion.gomutatingwebhookconfiguration.govalidatingwebhookconfiguration.go
v1beta1
apps
v1
v1beta1
v1beta2
auditregistration
v1alpha1
authentication
v1
v1beta1
authorization
v1
authorization_client.gogenerated_expansion.golocalsubjectaccessreview.golocalsubjectaccessreview_expansion.goselfsubjectaccessreview.goselfsubjectaccessreview_expansion.goselfsubjectrulesreview.goselfsubjectrulesreview_expansion.gosubjectaccessreview.gosubjectaccessreview_expansion.go
v1beta1
autoscaling
v1
v2beta1
v2beta2
batch
certificates
v1
v1beta1
coordination
core
v1
componentstatus.goconfigmap.gocore_client.goendpoints.goevent.goevent_expansion.gogenerated_expansion.golimitrange.gonamespace.gonamespace_expansion.gonode.gonode_expansion.gopersistentvolume.gopersistentvolumeclaim.gopod.gopod_expansion.gopodtemplate.goreplicationcontroller.goresourcequota.gosecret.goservice.goserviceaccount.goserviceaccount_expansion.go
discovery
v1alpha1
v1beta1
events
v1
v1beta1
extensions
v1beta1
flowcontrol
networking
v1
v1beta1
node
policy
rbac
v1
v1alpha1
v1beta1
scheduling
v1
v1alpha1
v1beta1
settings
v1alpha1
storage
pkg
plugin
pkg
client
auth
rest
OWNERSclient.goconfig.goplugin.gorequest.gotransport.gourlbackoff.gowarnings.go
watch
zz_generated.deepcopy.gotools
auth
clientcmd
metrics
transport
util
klog
sigs.k8s.io
208
vendor/sigs.k8s.io/structured-merge-diff/v4/value/structreflect.go
generated
vendored
Normal file
208
vendor/sigs.k8s.io/structured-merge-diff/v4/value/structreflect.go
generated
vendored
Normal file
@ -0,0 +1,208 @@
|
||||
/*
|
||||
Copyright 2019 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 value
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"reflect"
|
||||
)
|
||||
|
||||
type structReflect struct {
|
||||
valueReflect
|
||||
}
|
||||
|
||||
func (r structReflect) Length() int {
|
||||
i := 0
|
||||
eachStructField(r.Value, func(_ *TypeReflectCacheEntry, s string, value reflect.Value) bool {
|
||||
i++
|
||||
return true
|
||||
})
|
||||
return i
|
||||
}
|
||||
|
||||
func (r structReflect) Empty() bool {
|
||||
return eachStructField(r.Value, func(_ *TypeReflectCacheEntry, s string, value reflect.Value) bool {
|
||||
return false // exit early if the struct is non-empty
|
||||
})
|
||||
}
|
||||
|
||||
func (r structReflect) Get(key string) (Value, bool) {
|
||||
return r.GetUsing(HeapAllocator, key)
|
||||
}
|
||||
|
||||
func (r structReflect) GetUsing(a Allocator, key string) (Value, bool) {
|
||||
if val, ok := r.findJsonNameField(key); ok {
|
||||
return a.allocValueReflect().mustReuse(val, nil, nil, nil), true
|
||||
}
|
||||
return nil, false
|
||||
}
|
||||
|
||||
func (r structReflect) Has(key string) bool {
|
||||
_, ok := r.findJsonNameField(key)
|
||||
return ok
|
||||
}
|
||||
|
||||
func (r structReflect) Set(key string, val Value) {
|
||||
fieldEntry, ok := TypeReflectEntryOf(r.Value.Type()).Fields()[key]
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("key %s may not be set on struct %T: field does not exist", key, r.Value.Interface()))
|
||||
}
|
||||
oldVal := fieldEntry.GetFrom(r.Value)
|
||||
newVal := reflect.ValueOf(val.Unstructured())
|
||||
r.update(fieldEntry, key, oldVal, newVal)
|
||||
}
|
||||
|
||||
func (r structReflect) Delete(key string) {
|
||||
fieldEntry, ok := TypeReflectEntryOf(r.Value.Type()).Fields()[key]
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("key %s may not be deleted on struct %T: field does not exist", key, r.Value.Interface()))
|
||||
}
|
||||
oldVal := fieldEntry.GetFrom(r.Value)
|
||||
if oldVal.Kind() != reflect.Ptr && !fieldEntry.isOmitEmpty {
|
||||
panic(fmt.Sprintf("key %s may not be deleted on struct: %T: value is neither a pointer nor an omitempty field", key, r.Value.Interface()))
|
||||
}
|
||||
r.update(fieldEntry, key, oldVal, reflect.Zero(oldVal.Type()))
|
||||
}
|
||||
|
||||
func (r structReflect) update(fieldEntry *FieldCacheEntry, key string, oldVal, newVal reflect.Value) {
|
||||
if oldVal.CanSet() {
|
||||
oldVal.Set(newVal)
|
||||
return
|
||||
}
|
||||
|
||||
// map items are not addressable, so if a struct is contained in a map, the only way to modify it is
|
||||
// to write a replacement fieldEntry into the map.
|
||||
if r.ParentMap != nil {
|
||||
if r.ParentMapKey == nil {
|
||||
panic("ParentMapKey must not be nil if ParentMap is not nil")
|
||||
}
|
||||
replacement := reflect.New(r.Value.Type()).Elem()
|
||||
fieldEntry.GetFrom(replacement).Set(newVal)
|
||||
r.ParentMap.SetMapIndex(*r.ParentMapKey, replacement)
|
||||
return
|
||||
}
|
||||
|
||||
// This should never happen since NewValueReflect ensures that the root object reflected on is a pointer and map
|
||||
// item replacement is handled above.
|
||||
panic(fmt.Sprintf("key %s may not be modified on struct: %T: struct is not settable", key, r.Value.Interface()))
|
||||
}
|
||||
|
||||
func (r structReflect) Iterate(fn func(string, Value) bool) bool {
|
||||
return r.IterateUsing(HeapAllocator, fn)
|
||||
}
|
||||
|
||||
func (r structReflect) IterateUsing(a Allocator, fn func(string, Value) bool) bool {
|
||||
vr := a.allocValueReflect()
|
||||
defer a.Free(vr)
|
||||
return eachStructField(r.Value, func(e *TypeReflectCacheEntry, s string, value reflect.Value) bool {
|
||||
return fn(s, vr.mustReuse(value, e, nil, nil))
|
||||
})
|
||||
}
|
||||
|
||||
func eachStructField(structVal reflect.Value, fn func(*TypeReflectCacheEntry, string, reflect.Value) bool) bool {
|
||||
for _, fieldCacheEntry := range TypeReflectEntryOf(structVal.Type()).OrderedFields() {
|
||||
fieldVal := fieldCacheEntry.GetFrom(structVal)
|
||||
if fieldCacheEntry.CanOmit(fieldVal) {
|
||||
// omit it
|
||||
continue
|
||||
}
|
||||
ok := fn(fieldCacheEntry.TypeEntry, fieldCacheEntry.JsonName, fieldVal)
|
||||
if !ok {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func (r structReflect) Unstructured() interface{} {
|
||||
// Use number of struct fields as a cheap way to rough estimate map size
|
||||
result := make(map[string]interface{}, r.Value.NumField())
|
||||
r.Iterate(func(s string, value Value) bool {
|
||||
result[s] = value.Unstructured()
|
||||
return true
|
||||
})
|
||||
return result
|
||||
}
|
||||
|
||||
func (r structReflect) Equals(m Map) bool {
|
||||
return r.EqualsUsing(HeapAllocator, m)
|
||||
}
|
||||
|
||||
func (r structReflect) EqualsUsing(a Allocator, m Map) bool {
|
||||
// MapEquals uses zip and is fairly efficient for structReflect
|
||||
return MapEqualsUsing(a, &r, m)
|
||||
}
|
||||
|
||||
func (r structReflect) findJsonNameFieldAndNotEmpty(jsonName string) (reflect.Value, bool) {
|
||||
structCacheEntry, ok := TypeReflectEntryOf(r.Value.Type()).Fields()[jsonName]
|
||||
if !ok {
|
||||
return reflect.Value{}, false
|
||||
}
|
||||
fieldVal := structCacheEntry.GetFrom(r.Value)
|
||||
return fieldVal, !structCacheEntry.CanOmit(fieldVal)
|
||||
}
|
||||
|
||||
func (r structReflect) findJsonNameField(jsonName string) (val reflect.Value, ok bool) {
|
||||
structCacheEntry, ok := TypeReflectEntryOf(r.Value.Type()).Fields()[jsonName]
|
||||
if !ok {
|
||||
return reflect.Value{}, false
|
||||
}
|
||||
fieldVal := structCacheEntry.GetFrom(r.Value)
|
||||
return fieldVal, !structCacheEntry.CanOmit(fieldVal)
|
||||
}
|
||||
|
||||
func (r structReflect) Zip(other Map, order MapTraverseOrder, fn func(key string, lhs, rhs Value) bool) bool {
|
||||
return r.ZipUsing(HeapAllocator, other, order, fn)
|
||||
}
|
||||
|
||||
func (r structReflect) ZipUsing(a Allocator, other Map, order MapTraverseOrder, fn func(key string, lhs, rhs Value) bool) bool {
|
||||
if otherStruct, ok := other.(*structReflect); ok && r.Value.Type() == otherStruct.Value.Type() {
|
||||
lhsvr, rhsvr := a.allocValueReflect(), a.allocValueReflect()
|
||||
defer a.Free(lhsvr)
|
||||
defer a.Free(rhsvr)
|
||||
return r.structZip(otherStruct, lhsvr, rhsvr, fn)
|
||||
}
|
||||
return defaultMapZip(a, &r, other, order, fn)
|
||||
}
|
||||
|
||||
// structZip provides an optimized zip for structReflect types. The zip is always lexical key ordered since there is
|
||||
// no additional cost to ordering the zip for structured types.
|
||||
func (r structReflect) structZip(other *structReflect, lhsvr, rhsvr *valueReflect, fn func(key string, lhs, rhs Value) bool) bool {
|
||||
lhsVal := r.Value
|
||||
rhsVal := other.Value
|
||||
|
||||
for _, fieldCacheEntry := range TypeReflectEntryOf(lhsVal.Type()).OrderedFields() {
|
||||
lhsFieldVal := fieldCacheEntry.GetFrom(lhsVal)
|
||||
rhsFieldVal := fieldCacheEntry.GetFrom(rhsVal)
|
||||
lhsOmit := fieldCacheEntry.CanOmit(lhsFieldVal)
|
||||
rhsOmit := fieldCacheEntry.CanOmit(rhsFieldVal)
|
||||
if lhsOmit && rhsOmit {
|
||||
continue
|
||||
}
|
||||
var lhsVal, rhsVal Value
|
||||
if !lhsOmit {
|
||||
lhsVal = lhsvr.mustReuse(lhsFieldVal, fieldCacheEntry.TypeEntry, nil, nil)
|
||||
}
|
||||
if !rhsOmit {
|
||||
rhsVal = rhsvr.mustReuse(rhsFieldVal, fieldCacheEntry.TypeEntry, nil, nil)
|
||||
}
|
||||
if !fn(fieldCacheEntry.JsonName, lhsVal, rhsVal) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
Reference in New Issue
Block a user