Mirrors/webhook
1
0
Fork 0
mirror of https://github.com/adnanh/webhook.git synced 2026-07-21 09:18:47 +00:00
Code Issues Projects Releases Wiki Activity

chore(deps): move from unmaintained ghodss/yaml to sigs.k8s.io/yaml

Browse source 
Signed-off-by: Mikel Olasagasti Uranga <mikel@olasagasti.info>
This commit is contained in:
Mikel Olasagasti Uranga 2026-07-15 17:30:37 +02:00
parent 857e708f87
commit 718259dd77
38 changed files with 935 additions and 399 deletions
Download patch file Download diff file Expand all files Collapse all files

3
go.mod
View file

@ -10,16 +10,15 @@ require (
github.com/coreos/go-systemd/v22 v22.5.0
github.com/dustin/go-humanize v1.0.1
github.com/fsnotify/fsnotify v1.7.0
github.com/ghodss/yaml v1.0.0
github.com/go-chi/chi/v5 v5.0.12
github.com/gofrs/uuid/v5 v5.0.0
github.com/gorilla/mux v1.8.1
golang.org/x/sys v0.18.0
sigs.k8s.io/yaml v1.4.0
)
require (
github.com/google/go-cmp v0.6.0 // indirect
github.com/kr/pretty v0.1.0 // indirect
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
)

7
go.sum
View file

@ -8,13 +8,12 @@ github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkp
github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-chi/chi/v5 v5.0.12 h1:9euLV5sTrTNTRUU9POmDUvfxyj6LAABLUcEWO+JJb4s=
github.com/go-chi/chi/v5 v5.0.12/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/gofrs/uuid/v5 v5.0.0 h1:p544++a97kEL+svbcFbCQVM9KFu0Yo25UoISXGNNH9M=
github.com/gofrs/uuid/v5 v5.0.0/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
@ -29,5 +28,5 @@ golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=

2
internal/hook/hook.go
View file

@ -26,7 +26,7 @@ import (
"text/template"
"time"
"github.com/ghodss/yaml"
"sigs.k8s.io/yaml"
)
// Constants used to specify the parameter source

7
vendor/github.com/ghodss/yaml/.travis.yml generated vendored
View file

@ -1,7 +0,0 @@
language: go
go:
- 1.3
- 1.4
script:
- go test
- go build

50
vendor/github.com/ghodss/yaml/LICENSE generated vendored
View file

@ -1,50 +0,0 @@
The MIT License (MIT)
Copyright (c) 2014 Sam Ghods
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Copyright (c) 2012 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

277
vendor/github.com/ghodss/yaml/yaml.go generated vendored
View file

@ -1,277 +0,0 @@
package yaml
import (
"bytes"
"encoding/json"
"fmt"
"reflect"
"strconv"
"gopkg.in/yaml.v2"
)
// Marshals the object into JSON then converts JSON to YAML and returns the
// YAML.
func Marshal(o interface{}) ([]byte, error) {
j, err := json.Marshal(o)
if err != nil {
return nil, fmt.Errorf("error marshaling into JSON: %v", err)
}
y, err := JSONToYAML(j)
if err != nil {
return nil, fmt.Errorf("error converting JSON to YAML: %v", err)
}
return y, nil
}
// Converts YAML to JSON then uses JSON to unmarshal into an object.
func Unmarshal(y []byte, o interface{}) error {
vo := reflect.ValueOf(o)
j, err := yamlToJSON(y, &vo)
if err != nil {
return fmt.Errorf("error converting YAML to JSON: %v", err)
}
err = json.Unmarshal(j, o)
if err != nil {
return fmt.Errorf("error unmarshaling JSON: %v", err)
}
return nil
}
// Convert JSON to YAML.
func JSONToYAML(j []byte) ([]byte, error) {
// Convert the JSON to an object.
var jsonObj interface{}
// We are using yaml.Unmarshal here (instead of json.Unmarshal) because the
// Go JSON library doesn't try to pick the right number type (int, float,
// etc.) when unmarshalling to interface{}, it just picks float64
// universally. go-yaml does go through the effort of picking the right
// number type, so we can preserve number type throughout this process.
err := yaml.Unmarshal(j, &jsonObj)
if err != nil {
return nil, err
}
// Marshal this object into YAML.
return yaml.Marshal(jsonObj)
}
// Convert YAML to JSON. Since JSON is a subset of YAML, passing JSON through
// this method should be a no-op.
//
// Things YAML can do that are not supported by JSON:
// * In YAML you can have binary and null keys in your maps. These are invalid
// in JSON. (int and float keys are converted to strings.)
// * Binary data in YAML with the !!binary tag is not supported. If you want to
// use binary data with this library, encode the data as base64 as usual but do
// not use the !!binary tag in your YAML. This will ensure the original base64
// encoded data makes it all the way through to the JSON.
func YAMLToJSON(y []byte) ([]byte, error) {
return yamlToJSON(y, nil)
}
func yamlToJSON(y []byte, jsonTarget *reflect.Value) ([]byte, error) {
// Convert the YAML to an object.
var yamlObj interface{}
err := yaml.Unmarshal(y, &yamlObj)
if err != nil {
return nil, err
}
// YAML objects are not completely compatible with JSON objects (e.g. you
// can have non-string keys in YAML). So, convert the YAML-compatible object
// to a JSON-compatible object, failing with an error if irrecoverable
// incompatibilties happen along the way.
jsonObj, err := convertToJSONableObject(yamlObj, jsonTarget)
if err != nil {
return nil, err
}
// Convert this object to JSON and return the data.
return json.Marshal(jsonObj)
}
func convertToJSONableObject(yamlObj interface{}, jsonTarget *reflect.Value) (interface{}, error) {
var err error
// Resolve jsonTarget to a concrete value (i.e. not a pointer or an
// interface). We pass decodingNull as false because we're not actually
// decoding into the value, we're just checking if the ultimate target is a
// string.
if jsonTarget != nil {
ju, tu, pv := indirect(*jsonTarget, false)
// We have a JSON or Text Umarshaler at this level, so we can't be trying
// to decode into a string.
if ju != nil || tu != nil {
jsonTarget = nil
} else {
jsonTarget = &pv
}
}
// If yamlObj is a number or a boolean, check if jsonTarget is a string -
// if so, coerce. Else return normal.
// If yamlObj is a map or array, find the field that each key is
// unmarshaling to, and when you recurse pass the reflect.Value for that
// field back into this function.
switch typedYAMLObj := yamlObj.(type) {
case map[interface{}]interface{}:
// JSON does not support arbitrary keys in a map, so we must convert
// these keys to strings.
//
// From my reading of go-yaml v2 (specifically the resolve function),
// keys can only have the types string, int, int64, float64, binary
// (unsupported), or null (unsupported).
strMap := make(map[string]interface{})
for k, v := range typedYAMLObj {
// Resolve the key to a string first.
var keyString string
switch typedKey := k.(type) {
case string:
keyString = typedKey
case int:
keyString = strconv.Itoa(typedKey)
case int64:
// go-yaml will only return an int64 as a key if the system
// architecture is 32-bit and the key's value is between 32-bit
// and 64-bit. Otherwise the key type will simply be int.
keyString = strconv.FormatInt(typedKey, 10)
case float64:
// Stolen from go-yaml to use the same conversion to string as
// the go-yaml library uses to convert float to string when
// Marshaling.
s := strconv.FormatFloat(typedKey, 'g', -1, 32)
switch s {
case "+Inf":
s = ".inf"
case "-Inf":
s = "-.inf"
case "NaN":
s = ".nan"
}
keyString = s
case bool:
if typedKey {
keyString = "true"
} else {
keyString = "false"
}
default:
return nil, fmt.Errorf("Unsupported map key of type: %s, key: %+#v, value: %+#v",
reflect.TypeOf(k), k, v)
}
// jsonTarget should be a struct or a map. If it's a struct, find
// the field it's going to map to and pass its reflect.Value. If
// it's a map, find the element type of the map and pass the
// reflect.Value created from that type. If it's neither, just pass
// nil - JSON conversion will error for us if it's a real issue.
if jsonTarget != nil {
t := *jsonTarget
if t.Kind() == reflect.Struct {
keyBytes := []byte(keyString)
// Find the field that the JSON library would use.
var f *field
fields := cachedTypeFields(t.Type())
for i := range fields {
ff := &fields[i]
if bytes.Equal(ff.nameBytes, keyBytes) {
f = ff
break
}
// Do case-insensitive comparison.
if f == nil && ff.equalFold(ff.nameBytes, keyBytes) {
f = ff
}
}
if f != nil {
// Find the reflect.Value of the most preferential
// struct field.
jtf := t.Field(f.index[0])
strMap[keyString], err = convertToJSONableObject(v, &jtf)
if err != nil {
return nil, err
}
continue
}
} else if t.Kind() == reflect.Map {
// Create a zero value of the map's element type to use as
// the JSON target.
jtv := reflect.Zero(t.Type().Elem())
strMap[keyString], err = convertToJSONableObject(v, &jtv)
if err != nil {
return nil, err
}
continue
}
}
strMap[keyString], err = convertToJSONableObject(v, nil)
if err != nil {
return nil, err
}
}
return strMap, nil
case []interface{}:
// We need to recurse into arrays in case there are any
// map[interface{}]interface{}'s inside and to convert any
// numbers to strings.
// If jsonTarget is a slice (which it really should be), find the
// thing it's going to map to. If it's not a slice, just pass nil
// - JSON conversion will error for us if it's a real issue.
var jsonSliceElemValue *reflect.Value
if jsonTarget != nil {
t := *jsonTarget
if t.Kind() == reflect.Slice {
// By default slices point to nil, but we need a reflect.Value
// pointing to a value of the slice type, so we create one here.
ev := reflect.Indirect(reflect.New(t.Type().Elem()))
jsonSliceElemValue = &ev
}
}
// Make and use a new array.
arr := make([]interface{}, len(typedYAMLObj))
for i, v := range typedYAMLObj {
arr[i], err = convertToJSONableObject(v, jsonSliceElemValue)
if err != nil {
return nil, err
}
}
return arr, nil
default:
// If the target type is a string and the YAML type is a number,
// convert the YAML type to a string.
if jsonTarget != nil && (*jsonTarget).Kind() == reflect.String {
// Based on my reading of go-yaml, it may return int, int64,
// float64, or uint64.
var s string
switch typedVal := typedYAMLObj.(type) {
case int:
s = strconv.FormatInt(int64(typedVal), 10)
case int64:
s = strconv.FormatInt(typedVal, 10)
case float64:
s = strconv.FormatFloat(typedVal, 'g', -1, 32)
case uint64:
s = strconv.FormatUint(typedVal, 10)
case bool:
if typedVal {
s = "true"
} else {
s = "false"
}
}
if len(s) > 0 {
yamlObj = interface{}(s)
}
}
return yamlObj, nil
}
return nil, nil
}

17
vendor/gopkg.in/yaml.v2/.travis.yml generated vendored
View file

@ -1,17 +0,0 @@
language: go
go:
- "1.4.x"
- "1.5.x"
- "1.6.x"
- "1.7.x"
- "1.8.x"
- "1.9.x"
- "1.10.x"
- "1.11.x"
- "1.12.x"
- "1.13.x"
- "1.14.x"
- "tip"
go_import_path: gopkg.in/yaml.v2

10
vendor/modules.txt vendored
View file

@ -17,9 +17,6 @@ github.com/dustin/go-humanize
# github.com/fsnotify/fsnotify v1.7.0
## explicit; go 1.17
github.com/fsnotify/fsnotify
# github.com/ghodss/yaml v1.0.0
## explicit
github.com/ghodss/yaml
# github.com/go-chi/chi/v5 v5.0.12
## explicit; go 1.14
github.com/go-chi/chi/v5
@ -40,6 +37,7 @@ golang.org/x/sys/unix
golang.org/x/sys/windows
# gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15
## explicit
# gopkg.in/yaml.v2 v2.4.0
## explicit; go 1.15
gopkg.in/yaml.v2
# sigs.k8s.io/yaml v1.4.0
## explicit; go 1.12
sigs.k8s.io/yaml
sigs.k8s.io/yaml/goyaml.v2

4
vendor/github.com/ghodss/yaml/.gitignore → vendor/sigs.k8s.io/yaml/.gitignore generated vendored
View file

@ -6,6 +6,10 @@
.project
.settings/**
# Idea files
.idea/**
.idea/
# Emacs save files
*~

12
vendor/sigs.k8s.io/yaml/.travis.yml generated vendored Normal file
View file

@ -0,0 +1,12 @@
language: go
arch: arm64
dist: focal
go: 1.15.x
script:
- diff -u <(echo -n) <(gofmt -d *.go)
- diff -u <(echo -n) <(golint $(go list -e ./...) | grep -v YAMLToJSON)
- GO111MODULE=on go vet .
- GO111MODULE=on go test -v -race ./...
- git diff --exit-code
install:
- GO111MODULE=off go get golang.org/x/lint/golint

31
vendor/sigs.k8s.io/yaml/CONTRIBUTING.md generated vendored Normal file
View file

@ -0,0 +1,31 @@
# Contributing Guidelines
Welcome to Kubernetes. We are excited about the prospect of you joining our [community](https://github.com/kubernetes/community)! The Kubernetes community abides by the CNCF [code of conduct](code-of-conduct.md). Here is an excerpt:
_As contributors and maintainers of this project, and in the interest of fostering an open and welcoming community, we pledge to respect all people who contribute through reporting issues, posting feature requests, updating documentation, submitting pull requests or patches, and other activities._
## Getting Started
We have full documentation on how to get started contributing here:
<!---
If your repo has certain guidelines for contribution, put them here ahead of the general k8s resources
-->
- [Contributor License Agreement](https://git.k8s.io/community/CLA.md) Kubernetes projects require that you sign a Contributor License Agreement (CLA) before we can accept your pull requests
- [Kubernetes Contributor Guide](http://git.k8s.io/community/contributors/guide) - Main contributor documentation, or you can just jump directly to the [contributing section](http://git.k8s.io/community/contributors/guide#contributing)
- [Contributor Cheat Sheet](https://git.k8s.io/community/contributors/guide/contributor-cheatsheet.md) - Common resources for existing developers
## Mentorship
- [Mentoring Initiatives](https://git.k8s.io/community/mentoring) - We have a diverse set of mentorship programs available that are always looking for volunteers!
<!---
Custom Information - if you're copying this template for the first time you can add custom content here, for example:
## Contact Information
- [Slack channel](https://kubernetes.slack.com/messages/kubernetes-users) - Replace `kubernetes-users` with your slack channel string, this will send users directly to your channel.
- [Mailing list](URL)
-->

306
vendor/sigs.k8s.io/yaml/LICENSE generated vendored Normal file
View file

@ -0,0 +1,306 @@
The MIT License (MIT)
Copyright (c) 2014 Sam Ghods
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Copyright (c) 2012 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# The forked go-yaml.v3 library under this project is covered by two
different licenses (MIT and Apache):
#### MIT License ####
The following files were ported to Go from C files of libyaml, and thus
are still covered by their original MIT license, with the additional
copyright staring in 2011 when the project was ported over:
apic.go emitterc.go parserc.go readerc.go scannerc.go
writerc.go yamlh.go yamlprivateh.go
Copyright (c) 2006-2010 Kirill Simonov
Copyright (c) 2006-2011 Kirill Simonov
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
### Apache License ###
All the remaining project files are covered by the Apache license:
Copyright (c) 2011-2019 Canonical Ltd
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.
# The forked go-yaml.v2 library under the project is covered by an
Apache license:
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "{}"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright {yyyy} {name of copyright owner}
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.

23
vendor/sigs.k8s.io/yaml/OWNERS generated vendored Normal file
View file

@ -0,0 +1,23 @@
# See the OWNERS docs at https://go.k8s.io/owners
approvers:
- dims
- jpbetz
- smarterclayton
- deads2k
- sttts
- liggitt
reviewers:
- dims
- thockin
- jpbetz
- smarterclayton
- wojtek-t
- deads2k
- derekwaynecarr
- mikedanese
- liggitt
- sttts
- tallclair
labels:
- sig/api-machinery

16
vendor/github.com/ghodss/yaml/README.md → vendor/sigs.k8s.io/yaml/README.md generated vendored
View file

@ -1,12 +1,14 @@
# YAML marshaling and unmarshaling support for Go
[![Build Status](https://travis-ci.org/ghodss/yaml.svg)](https://travis-ci.org/ghodss/yaml)
[![Build Status](https://travis-ci.org/kubernetes-sigs/yaml.svg)](https://travis-ci.org/kubernetes-sigs/yaml)
kubernetes-sigs/yaml is a permanent fork of [ghodss/yaml](https://github.com/ghodss/yaml).
## Introduction
A wrapper around [go-yaml](https://github.com/go-yaml/yaml) designed to enable a better way of handling YAML when marshaling to and from structs.
In short, this library first converts YAML to JSON using go-yaml and then uses `json.Marshal` and `json.Unmarshal` to convert to or from the struct. This means that it effectively reuses the JSON struct tags as well as the custom JSON methods `MarshalJSON` and `UnmarshalJSON` unlike go-yaml. For a detailed overview of the rationale behind this method, [see this blog post](http://ghodss.com/2014/the-right-way-to-handle-yaml-in-golang/).
In short, this library first converts YAML to JSON using go-yaml and then uses `json.Marshal` and `json.Unmarshal` to convert to or from the struct. This means that it effectively reuses the JSON struct tags as well as the custom JSON methods `MarshalJSON` and `UnmarshalJSON` unlike go-yaml. For a detailed overview of the rationale behind this method, [see this blog post](http://web.archive.org/web/20190603050330/http://ghodss.com/2014/the-right-way-to-handle-yaml-in-golang/).
## Compatibility
@ -32,13 +34,13 @@ GOOD:
To install, run:
```
$ go get github.com/ghodss/yaml
$ go get sigs.k8s.io/yaml
```
And import using:
```
import "github.com/ghodss/yaml"
import "sigs.k8s.io/yaml"
```
Usage is very similar to the JSON library:
@ -49,7 +51,7 @@ package main
import (
"fmt"
"github.com/ghodss/yaml"
"sigs.k8s.io/yaml"
)
type Person struct {
@ -93,7 +95,7 @@ package main
import (
"fmt"
"github.com/ghodss/yaml"
"sigs.k8s.io/yaml"
)
func main() {
@ -105,8 +107,8 @@ func main() {
}
fmt.Println(string(y))
/* Output:
name: John
age: 30
name: John
*/
j2, err := yaml.YAMLToJSON(y)
if err != nil {

9
vendor/sigs.k8s.io/yaml/RELEASE.md generated vendored Normal file
View file

@ -0,0 +1,9 @@
# Release Process
The `yaml` Project is released on an as-needed basis. The process is as follows:
1. An issue is proposing a new release with a changelog since the last release
1. All [OWNERS](OWNERS) must LGTM this release
1. An OWNER runs `git tag -s $VERSION` and inserts the changelog and pushes the tag with `git push $VERSION`
1. The release issue is closed
1. An announcement email is sent to `kubernetes-dev@googlegroups.com` with the subject `[ANNOUNCE] kubernetes-template-project $VERSION is released`

17
vendor/sigs.k8s.io/yaml/SECURITY_CONTACTS generated vendored Normal file
View file

@ -0,0 +1,17 @@
# Defined below are the security contacts for this repo.
#
# They are the contact point for the Product Security Team to reach out
# to for triaging and handling of incoming issues.
#
# The below names agree to abide by the
# [Embargo Policy](https://github.com/kubernetes/sig-release/blob/master/security-release-process-documentation/security-release-process.md#embargo-policy)
# and will be removed and replaced if they violate that agreement.
#
# DO NOT REPORT SECURITY VULNERABILITIES DIRECTLY TO THESE NAMES, FOLLOW THE
# INSTRUCTIONS AT https://kubernetes.io/security/
cjcullen
jessfraz
liggitt
philips
tallclair

3
vendor/sigs.k8s.io/yaml/code-of-conduct.md generated vendored Normal file
View file

@ -0,0 +1,3 @@
# Kubernetes Community Code of Conduct
Please refer to our [Kubernetes Community Code of Conduct](https://git.k8s.io/community/code-of-conduct.md)

56
vendor/github.com/ghodss/yaml/fields.go → vendor/sigs.k8s.io/yaml/fields.go generated vendored
View file

@ -1,6 +1,7 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package yaml
import (
@ -15,53 +16,53 @@ import (
"unicode/utf8"
)
// indirect walks down v allocating pointers as needed,
// indirect walks down 'value' allocating pointers as needed,
// until it gets to a non-pointer.
// if it encounters an Unmarshaler, indirect stops and returns that.
// if decodingNull is true, indirect stops at the last pointer so it can be set to nil.
func indirect(v reflect.Value, decodingNull bool) (json.Unmarshaler, encoding.TextUnmarshaler, reflect.Value) {
// If v is a named type and is addressable,
func indirect(value reflect.Value, decodingNull bool) (json.Unmarshaler, encoding.TextUnmarshaler, reflect.Value) {
// If 'value' is a named type and is addressable,
// start with its address, so that if the type has pointer methods,
// we find them.
if v.Kind() != reflect.Ptr && v.Type().Name() != "" && v.CanAddr() {
v = v.Addr()
if value.Kind() != reflect.Ptr && value.Type().Name() != "" && value.CanAddr() {
value = value.Addr()
}
for {
// Load value from interface, but only if the result will be
// usefully addressable.
if v.Kind() == reflect.Interface && !v.IsNil() {
e := v.Elem()
if e.Kind() == reflect.Ptr && !e.IsNil() && (!decodingNull || e.Elem().Kind() == reflect.Ptr) {
v = e
if value.Kind() == reflect.Interface && !value.IsNil() {
element := value.Elem()
if element.Kind() == reflect.Ptr && !element.IsNil() && (!decodingNull || element.Elem().Kind() == reflect.Ptr) {
value = element
continue
}
}
if v.Kind() != reflect.Ptr {
if value.Kind() != reflect.Ptr {
break
}
if v.Elem().Kind() != reflect.Ptr && decodingNull && v.CanSet() {
if value.Elem().Kind() != reflect.Ptr && decodingNull && value.CanSet() {
break
}
if v.IsNil() {
if v.CanSet() {
v.Set(reflect.New(v.Type().Elem()))
if value.IsNil() {
if value.CanSet() {
value.Set(reflect.New(value.Type().Elem()))
} else {
v = reflect.New(v.Type().Elem())
value = reflect.New(value.Type().Elem())
}
}
if v.Type().NumMethod() > 0 {
if u, ok := v.Interface().(json.Unmarshaler); ok {
if value.Type().NumMethod() > 0 {
if u, ok := value.Interface().(json.Unmarshaler); ok {
return u, nil, reflect.Value{}
}
if u, ok := v.Interface().(encoding.TextUnmarshaler); ok {
if u, ok := value.Interface().(encoding.TextUnmarshaler); ok {
return nil, u, reflect.Value{}
}
}
v = v.Elem()
value = value.Elem()
}
return nil, nil, v
return nil, nil, value
}
// A field represents a single field found in a struct.
@ -133,8 +134,8 @@ func typeFields(t reflect.Type) []field {
next := []field{{typ: t}}
// Count of queued names for current level and the next.
count := map[reflect.Type]int{}
nextCount := map[reflect.Type]int{}
var count map[reflect.Type]int
var nextCount map[reflect.Type]int
// Types already visited at an earlier level.
visited := map[reflect.Type]bool{}
@ -347,8 +348,9 @@ const (
// 4) simpleLetterEqualFold, no specials, no non-letters.
//
// The letters S and K are special because they map to 3 runes, not just 2:
// * S maps to s and to U+017F 'ſ' Latin small letter long s
// * k maps to K and to U+212A 'K' Kelvin sign
// - S maps to s and to U+017F 'ſ' Latin small letter long s
// - k maps to K and to U+212A 'K' Kelvin sign
//
// See http://play.golang.org/p/tTxjOc0OGo
//
// The returned function is specialized for matching against s and
@ -419,10 +421,8 @@ func equalFoldRight(s, t []byte) bool {
t = t[size:]
}
if len(t) > 0 {
return false
}
return true
return len(t) <= 0
}
// asciiEqualFold is a specialization of bytes.EqualFold for use when

0
vendor/gopkg.in/yaml.v2/LICENSE → vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE generated vendored
View file

0
vendor/gopkg.in/yaml.v2/LICENSE.libyaml → vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE.libyaml generated vendored
View file

0
vendor/gopkg.in/yaml.v2/NOTICE → vendor/sigs.k8s.io/yaml/goyaml.v2/NOTICE generated vendored
View file

24
vendor/sigs.k8s.io/yaml/goyaml.v2/OWNERS generated vendored Normal file
View file

@ -0,0 +1,24 @@
# See the OWNERS docs at https://go.k8s.io/owners
approvers:
- dims
- jpbetz
- smarterclayton
- deads2k
- sttts
- liggitt
- natasha41575
- knverey
reviewers:
- dims
- thockin
- jpbetz
- smarterclayton
- deads2k
- derekwaynecarr
- mikedanese
- liggitt
- sttts
- tallclair
labels:
- sig/api-machinery

10
vendor/gopkg.in/yaml.v2/README.md → vendor/sigs.k8s.io/yaml/goyaml.v2/README.md generated vendored
View file

@ -1,3 +1,13 @@
# go-yaml fork
This package is a fork of the go-yaml library and is intended solely for consumption
by kubernetes projects. In this fork, we plan to support only critical changes required for
kubernetes, such as small bug fixes and regressions. Larger, general-purpose feature requests
should be made in the upstream go-yaml library, and we will reject such changes in this fork
unless we are pulling them from upstream.
This fork is based on v2.4.0: https://github.com/go-yaml/yaml/releases/tag/v2.4.0
# YAML support for the Go language
Introduction

0
vendor/gopkg.in/yaml.v2/apic.go → vendor/sigs.k8s.io/yaml/goyaml.v2/apic.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/decode.go → vendor/sigs.k8s.io/yaml/goyaml.v2/decode.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/emitterc.go → vendor/sigs.k8s.io/yaml/goyaml.v2/emitterc.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/encode.go → vendor/sigs.k8s.io/yaml/goyaml.v2/encode.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/parserc.go → vendor/sigs.k8s.io/yaml/goyaml.v2/parserc.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/readerc.go → vendor/sigs.k8s.io/yaml/goyaml.v2/readerc.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/resolve.go → vendor/sigs.k8s.io/yaml/goyaml.v2/resolve.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/scannerc.go → vendor/sigs.k8s.io/yaml/goyaml.v2/scannerc.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/sorter.go → vendor/sigs.k8s.io/yaml/goyaml.v2/sorter.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/writerc.go → vendor/sigs.k8s.io/yaml/goyaml.v2/writerc.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/yaml.go → vendor/sigs.k8s.io/yaml/goyaml.v2/yaml.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/yamlh.go → vendor/sigs.k8s.io/yaml/goyaml.v2/yamlh.go generated vendored
View file

0
vendor/gopkg.in/yaml.v2/yamlprivateh.go → vendor/sigs.k8s.io/yaml/goyaml.v2/yamlprivateh.go generated vendored
View file

419
vendor/sigs.k8s.io/yaml/yaml.go generated vendored Normal file
View file

@ -0,0 +1,419 @@
/*
Copyright 2021 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 yaml
import (
"bytes"
"encoding/json"
"fmt"
"io"
"reflect"
"strconv"
"sigs.k8s.io/yaml/goyaml.v2"
)
// Marshal marshals obj into JSON using stdlib json.Marshal, and then converts JSON to YAML using JSONToYAML (see that method for more reference)
func Marshal(obj interface{}) ([]byte, error) {
jsonBytes, err := json.Marshal(obj)
if err != nil {
return nil, fmt.Errorf("error marshaling into JSON: %w", err)
}
return JSONToYAML(jsonBytes)
}
// JSONOpt is a decoding option for decoding from JSON format.
type JSONOpt func(*json.Decoder) *json.Decoder
// Unmarshal first converts the given YAML to JSON, and then unmarshals the JSON into obj. Options for the
// standard library json.Decoder can be optionally specified, e.g. to decode untyped numbers into json.Number instead of float64, or to disallow unknown fields (but for that purpose, see also UnmarshalStrict). obj must be a non-nil pointer.
//
// Important notes about the Unmarshal logic:
//
// - Decoding is case-insensitive, unlike the rest of Kubernetes API machinery, as this is using the stdlib json library. This might be confusing to users.
// - This decodes any number (although it is an integer) into a float64 if the type of obj is unknown, e.g. *map[string]interface{}, *interface{}, or *[]interface{}. This means integers above +/- 2^53 will lose precision when round-tripping. Make a JSONOpt that calls d.UseNumber() to avoid this.
// - Duplicate fields, including in-case-sensitive matches, are ignored in an undefined order. Note that the YAML specification forbids duplicate fields, so this logic is more permissive than it needs to. See UnmarshalStrict for an alternative.
// - Unknown fields, i.e. serialized data that do not map to a field in obj, are ignored. Use d.DisallowUnknownFields() or UnmarshalStrict to override.
// - As per the YAML 1.1 specification, which yaml.v2 used underneath implements, literal 'yes' and 'no' strings without quotation marks will be converted to true/false implicitly.
// - YAML non-string keys, e.g. ints, bools and floats, are converted to strings implicitly during the YAML to JSON conversion process.
// - There are no compatibility guarantees for returned error values.
func Unmarshal(yamlBytes []byte, obj interface{}, opts ...JSONOpt) error {
return unmarshal(yamlBytes, obj, yaml.Unmarshal, opts...)
}
// UnmarshalStrict is similar to Unmarshal (please read its documentation for reference), with the following exceptions:
//
// - Duplicate fields in an object yield an error. This is according to the YAML specification.
// - If obj, or any of its recursive children, is a struct, presence of fields in the serialized data unknown to the struct will yield an error.
func UnmarshalStrict(yamlBytes []byte, obj interface{}, opts ...JSONOpt) error {
return unmarshal(yamlBytes, obj, yaml.UnmarshalStrict, append(opts, DisallowUnknownFields)...)
}
// unmarshal unmarshals the given YAML byte stream into the given interface,
// optionally performing the unmarshalling strictly
func unmarshal(yamlBytes []byte, obj interface{}, unmarshalFn func([]byte, interface{}) error, opts ...JSONOpt) error {
jsonTarget := reflect.ValueOf(obj)
jsonBytes, err := yamlToJSONTarget(yamlBytes, &jsonTarget, unmarshalFn)
if err != nil {
return fmt.Errorf("error converting YAML to JSON: %w", err)
}
err = jsonUnmarshal(bytes.NewReader(jsonBytes), obj, opts...)
if err != nil {
return fmt.Errorf("error unmarshaling JSON: %w", err)
}
return nil
}
// jsonUnmarshal unmarshals the JSON byte stream from the given reader into the
// object, optionally applying decoder options prior to decoding. We are not
// using json.Unmarshal directly as we want the chance to pass in non-default
// options.
func jsonUnmarshal(reader io.Reader, obj interface{}, opts ...JSONOpt) error {
d := json.NewDecoder(reader)
for _, opt := range opts {
d = opt(d)
}
if err := d.Decode(&obj); err != nil {
return fmt.Errorf("while decoding JSON: %v", err)
}
return nil
}
// JSONToYAML converts JSON to YAML. Notable implementation details:
//
// - Duplicate fields, are case-sensitively ignored in an undefined order.
// - The sequence indentation style is compact, which means that the "- " marker for a YAML sequence will be on the same indentation level as the sequence field name.
// - Unlike Unmarshal, all integers, up to 64 bits, are preserved during this round-trip.
func JSONToYAML(j []byte) ([]byte, error) {
// Convert the JSON to an object.
var jsonObj interface{}
// We are using yaml.Unmarshal here (instead of json.Unmarshal) because the
// Go JSON library doesn't try to pick the right number type (int, float,
// etc.) when unmarshalling to interface{}, it just picks float64
// universally. go-yaml does go through the effort of picking the right
// number type, so we can preserve number type throughout this process.
err := yaml.Unmarshal(j, &jsonObj)
if err != nil {
return nil, err
}
// Marshal this object into YAML.
yamlBytes, err := yaml.Marshal(jsonObj)
if err != nil {
return nil, err
}
return yamlBytes, nil
}
// YAMLToJSON converts YAML to JSON. Since JSON is a subset of YAML,
// passing JSON through this method should be a no-op.
//
// Some things YAML can do that are not supported by JSON:
// - In YAML you can have binary and null keys in your maps. These are invalid
// in JSON, and therefore int, bool and float keys are converted to strings implicitly.
// - Binary data in YAML with the !!binary tag is not supported. If you want to
// use binary data with this library, encode the data as base64 as usual but do
// not use the !!binary tag in your YAML. This will ensure the original base64
// encoded data makes it all the way through to the JSON.
// - And more... read the YAML specification for more details.
//
// Notable about the implementation:
//
// - Duplicate fields are case-sensitively ignored in an undefined order. Note that the YAML specification forbids duplicate fields, so this logic is more permissive than it needs to. See YAMLToJSONStrict for an alternative.
// - As per the YAML 1.1 specification, which yaml.v2 used underneath implements, literal 'yes' and 'no' strings without quotation marks will be converted to true/false implicitly.
// - Unlike Unmarshal, all integers, up to 64 bits, are preserved during this round-trip.
// - There are no compatibility guarantees for returned error values.
func YAMLToJSON(y []byte) ([]byte, error) {
return yamlToJSONTarget(y, nil, yaml.Unmarshal)
}
// YAMLToJSONStrict is like YAMLToJSON but enables strict YAML decoding,
// returning an error on any duplicate field names.
func YAMLToJSONStrict(y []byte) ([]byte, error) {
return yamlToJSONTarget(y, nil, yaml.UnmarshalStrict)
}
func yamlToJSONTarget(yamlBytes []byte, jsonTarget *reflect.Value, unmarshalFn func([]byte, interface{}) error) ([]byte, error) {
// Convert the YAML to an object.
var yamlObj interface{}
err := unmarshalFn(yamlBytes, &yamlObj)
if err != nil {
return nil, err
}
// YAML objects are not completely compatible with JSON objects (e.g. you
// can have non-string keys in YAML). So, convert the YAML-compatible object
// to a JSON-compatible object, failing with an error if irrecoverable
// incompatibilties happen along the way.
jsonObj, err := convertToJSONableObject(yamlObj, jsonTarget)
if err != nil {
return nil, err
}
// Convert this object to JSON and return the data.
jsonBytes, err := json.Marshal(jsonObj)
if err != nil {
return nil, err
}
return jsonBytes, nil
}
func convertToJSONableObject(yamlObj interface{}, jsonTarget *reflect.Value) (interface{}, error) {
var err error
// Resolve jsonTarget to a concrete value (i.e. not a pointer or an
// interface). We pass decodingNull as false because we're not actually
// decoding into the value, we're just checking if the ultimate target is a
// string.
if jsonTarget != nil {
jsonUnmarshaler, textUnmarshaler, pointerValue := indirect(*jsonTarget, false)
// We have a JSON or Text Umarshaler at this level, so we can't be trying
// to decode into a string.
if jsonUnmarshaler != nil || textUnmarshaler != nil {
jsonTarget = nil
} else {
jsonTarget = &pointerValue
}
}
// If yamlObj is a number or a boolean, check if jsonTarget is a string -
// if so, coerce. Else return normal.
// If yamlObj is a map or array, find the field that each key is
// unmarshaling to, and when you recurse pass the reflect.Value for that
// field back into this function.
switch typedYAMLObj := yamlObj.(type) {
case map[interface{}]interface{}:
// JSON does not support arbitrary keys in a map, so we must convert
// these keys to strings.
//
// From my reading of go-yaml v2 (specifically the resolve function),
// keys can only have the types string, int, int64, float64, binary
// (unsupported), or null (unsupported).
strMap := make(map[string]interface{})
for k, v := range typedYAMLObj {
// Resolve the key to a string first.
var keyString string
switch typedKey := k.(type) {
case string:
keyString = typedKey
case int:
keyString = strconv.Itoa(typedKey)
case int64:
// go-yaml will only return an int64 as a key if the system
// architecture is 32-bit and the key's value is between 32-bit
// and 64-bit. Otherwise the key type will simply be int.
keyString = strconv.FormatInt(typedKey, 10)
case float64:
// Stolen from go-yaml to use the same conversion to string as
// the go-yaml library uses to convert float to string when
// Marshaling.
s := strconv.FormatFloat(typedKey, 'g', -1, 32)
switch s {
case "+Inf":
s = ".inf"
case "-Inf":
s = "-.inf"
case "NaN":
s = ".nan"
}
keyString = s
case bool:
if typedKey {
keyString = "true"
} else {
keyString = "false"
}
default:
return nil, fmt.Errorf("unsupported map key of type: %s, key: %+#v, value: %+#v",
reflect.TypeOf(k), k, v)
}
// jsonTarget should be a struct or a map. If it's a struct, find
// the field it's going to map to and pass its reflect.Value. If
// it's a map, find the element type of the map and pass the
// reflect.Value created from that type. If it's neither, just pass
// nil - JSON conversion will error for us if it's a real issue.
if jsonTarget != nil {
t := *jsonTarget
if t.Kind() == reflect.Struct {
keyBytes := []byte(keyString)
// Find the field that the JSON library would use.
var f *field
fields := cachedTypeFields(t.Type())
for i := range fields {
ff := &fields[i]
if bytes.Equal(ff.nameBytes, keyBytes) {
f = ff
break
}
// Do case-insensitive comparison.
if f == nil && ff.equalFold(ff.nameBytes, keyBytes) {
f = ff
}
}
if f != nil {
// Find the reflect.Value of the most preferential
// struct field.
jtf := t.Field(f.index[0])
strMap[keyString], err = convertToJSONableObject(v, &jtf)
if err != nil {
return nil, err
}
continue
}
} else if t.Kind() == reflect.Map {
// Create a zero value of the map's element type to use as
// the JSON target.
jtv := reflect.Zero(t.Type().Elem())
strMap[keyString], err = convertToJSONableObject(v, &jtv)
if err != nil {
return nil, err
}
continue
}
}
strMap[keyString], err = convertToJSONableObject(v, nil)
if err != nil {
return nil, err
}
}
return strMap, nil
case []interface{}:
// We need to recurse into arrays in case there are any
// map[interface{}]interface{}'s inside and to convert any
// numbers to strings.
// If jsonTarget is a slice (which it really should be), find the
// thing it's going to map to. If it's not a slice, just pass nil
// - JSON conversion will error for us if it's a real issue.
var jsonSliceElemValue *reflect.Value
if jsonTarget != nil {
t := *jsonTarget
if t.Kind() == reflect.Slice {
// By default slices point to nil, but we need a reflect.Value
// pointing to a value of the slice type, so we create one here.
ev := reflect.Indirect(reflect.New(t.Type().Elem()))
jsonSliceElemValue = &ev
}
}
// Make and use a new array.
arr := make([]interface{}, len(typedYAMLObj))
for i, v := range typedYAMLObj {
arr[i], err = convertToJSONableObject(v, jsonSliceElemValue)
if err != nil {
return nil, err
}
}
return arr, nil
default:
// If the target type is a string and the YAML type is a number,
// convert the YAML type to a string.
if jsonTarget != nil && (*jsonTarget).Kind() == reflect.String {
// Based on my reading of go-yaml, it may return int, int64,
// float64, or uint64.
var s string
switch typedVal := typedYAMLObj.(type) {
case int:
s = strconv.FormatInt(int64(typedVal), 10)
case int64:
s = strconv.FormatInt(typedVal, 10)
case float64:
s = strconv.FormatFloat(typedVal, 'g', -1, 32)
case uint64:
s = strconv.FormatUint(typedVal, 10)
case bool:
if typedVal {
s = "true"
} else {
s = "false"
}
}
if len(s) > 0 {
yamlObj = interface{}(s)
}
}
return yamlObj, nil
}
}
// JSONObjectToYAMLObject converts an in-memory JSON object into a YAML in-memory MapSlice,
// without going through a byte representation. A nil or empty map[string]interface{} input is
// converted to an empty map, i.e. yaml.MapSlice(nil).
//
// interface{} slices stay interface{} slices. map[string]interface{} becomes yaml.MapSlice.
//
// int64 and float64 are down casted following the logic of github.com/go-yaml/yaml:
// - float64s are down-casted as far as possible without data-loss to int, int64, uint64.
// - int64s are down-casted to int if possible without data-loss.
//
// Big int/int64/uint64 do not lose precision as in the json-yaml roundtripping case.
//
// string, bool and any other types are unchanged.
func JSONObjectToYAMLObject(j map[string]interface{}) yaml.MapSlice {
if len(j) == 0 {
return nil
}
ret := make(yaml.MapSlice, 0, len(j))
for k, v := range j {
ret = append(ret, yaml.MapItem{Key: k, Value: jsonToYAMLValue(v)})
}
return ret
}
func jsonToYAMLValue(j interface{}) interface{} {
switch j := j.(type) {
case map[string]interface{}:
if j == nil {
return interface{}(nil)
}
return JSONObjectToYAMLObject(j)
case []interface{}:
if j == nil {
return interface{}(nil)
}
ret := make([]interface{}, len(j))
for i := range j {
ret[i] = jsonToYAMLValue(j[i])
}
return ret
case float64:
// replicate the logic in https://github.com/go-yaml/yaml/blob/51d6538a90f86fe93ac480b35f37b2be17fef232/resolve.go#L151
if i64 := int64(j); j == float64(i64) {
if i := int(i64); i64 == int64(i) {
return i
}
return i64
}
if ui64 := uint64(j); j == float64(ui64) {
return ui64
}
return j
case int64:
if i := int(j); j == int64(i) {
return i
}
return j
}
return j
}

31
vendor/sigs.k8s.io/yaml/yaml_go110.go generated vendored Normal file
View file

@ -0,0 +1,31 @@
// This file contains changes that are only compatible with go 1.10 and onwards.
//go:build go1.10
// +build go1.10
/*
Copyright 2021 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 yaml
import "encoding/json"
// DisallowUnknownFields configures the JSON decoder to error out if unknown
// fields come along, instead of dropping them by default.
func DisallowUnknownFields(d *json.Decoder) *json.Decoder {
d.DisallowUnknownFields()
return d
}