Merge 5549824559 into e33f15a128

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/urfave/cli/v2 v2.27.6
 	golang.org/x/mod v0.24.0
 	golang.org/x/sys v0.31.0
-	tags.cncf.io/container-device-interface v1.0.0
+	tags.cncf.io/container-device-interface v1.0.1
 	tags.cncf.io/container-device-interface/specs-go v1.0.0
 )
 
@@ -34,7 +34,6 @@ require (
 	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
 	github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	sigs.k8s.io/yaml v1.3.0 // indirect
+	sigs.k8s.io/yaml v1.4.0 // indirect
 )

go.sum

@@ -14,6 +14,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 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/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -86,14 +88,13 @@ golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-sigs.k8s.io/yaml v1.3.0 h1:a2VclLzOGrwOHDiV8EfBGhvjHvP46CtW5j6POvhYGGo=
-sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8=
-tags.cncf.io/container-device-interface v1.0.0 h1:fbwPQiWZNpXUb9Os6t6JW52rsOppTFUbeJOpNtN1TmI=
-tags.cncf.io/container-device-interface v1.0.0/go.mod h1:mmi2aRGmOjK/6NR3TXjLpEIarOJ9qwgZjQ3nTIRwAaA=
+sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
+sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=
+tags.cncf.io/container-device-interface v1.0.1 h1:KqQDr4vIlxwfYh0Ed/uJGVgX+CHAkahrgabg6Q8GYxc=
+tags.cncf.io/container-device-interface v1.0.1/go.mod h1:JojJIOeW3hNbcnOH2q0NrWNha/JuHoDZcmYxAZwb2i0=
 tags.cncf.io/container-device-interface/specs-go v1.0.0 h1:8gLw29hH1ZQP9K1YtAzpvkHCjjyIxHZYzBAvlQ+0vD8=
 tags.cncf.io/container-device-interface/specs-go v1.0.0/go.mod h1:u86hoFWqnh3hWz3esofRFKbI261bUlvUfLKGrDhJkgQ=

vendor/gopkg.in/yaml.v2/.travis.yml

@@ -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

vendor/modules.txt

@@ -87,16 +87,14 @@ golang.org/x/sys/unix
 golang.org/x/sys/windows
 # gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c
 ## explicit; go 1.11
-# gopkg.in/yaml.v2 v2.4.0
-## explicit; go 1.15
-gopkg.in/yaml.v2
 # gopkg.in/yaml.v3 v3.0.1
 ## explicit
 gopkg.in/yaml.v3
-# sigs.k8s.io/yaml v1.3.0
+# sigs.k8s.io/yaml v1.4.0
 ## explicit; go 1.12
 sigs.k8s.io/yaml
-# tags.cncf.io/container-device-interface v1.0.0
+sigs.k8s.io/yaml/goyaml.v2
+# tags.cncf.io/container-device-interface v1.0.1
 ## explicit; go 1.20
 tags.cncf.io/container-device-interface/internal/validation
 tags.cncf.io/container-device-interface/internal/validation/k8s

vendor/sigs.k8s.io/yaml/LICENSE

@@ -48,3 +48,259 @@ 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
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+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
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+      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.
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+      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
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
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+      "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,
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+      "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
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
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+      designated in writing by the copyright owner as "Not a Contribution."
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+      "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.
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+   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
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+   4. Redistribution. You may reproduce and distribute copies of the
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+      meet the following conditions:
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+      (a) You must give any other recipients of the Work or
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+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
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+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+      (d) If the Work includes a "NOTICE" text file as part of its
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+          include a readable copy of the attribution notices contained
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+          of the following places: within a NOTICE text file distributed
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+          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,
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+      other commercial damages or losses), even if such Contributor
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+      the Work or Derivative Works thereof, You may choose to offer,
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+      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
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+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
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+
+   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.

vendor/sigs.k8s.io/yaml/OWNERS

@@ -2,26 +2,22 @@
 
 approvers:
 - dims
-- lavalamp
+- jpbetz
 - smarterclayton
 - deads2k
 - sttts
 - liggitt
-- caesarxuchao
 reviewers:
 - dims
 - thockin
-- lavalamp
+- jpbetz
 - smarterclayton
 - wojtek-t
 - deads2k
 - derekwaynecarr
-- caesarxuchao
 - mikedanese
 - liggitt
-- gmarek
 - sttts
-- ncdc
 - tallclair
 labels:
 - sig/api-machinery

vendor/sigs.k8s.io/yaml/fields.go

@@ -16,53 +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.
@@ -134,8 +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{}
@@ -348,8 +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
@@ -420,10 +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

vendor/sigs.k8s.io/yaml/goyaml.v2/OWNERS

@@ -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

vendor/sigs.k8s.io/yaml/goyaml.v2/README.md

@@ -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

vendor/sigs.k8s.io/yaml/yaml.go

@@ -1,3 +1,19 @@
+/*
+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 (
@@ -8,56 +24,59 @@ import (
 	"reflect"
 	"strconv"
 
-	"gopkg.in/yaml.v2"
+	"sigs.k8s.io/yaml/goyaml.v2"
 )
 
-// Marshal 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)
+// 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: %v", err)
+		return nil, fmt.Errorf("error marshaling into JSON: %w", err)
 	}
 
-	y, err := JSONToYAML(j)
-	if err != nil {
-		return nil, fmt.Errorf("error converting JSON to YAML: %v", err)
-	}
-
-	return y, nil
+	return JSONToYAML(jsonBytes)
 }
 
 // JSONOpt is a decoding option for decoding from JSON format.
 type JSONOpt func(*json.Decoder) *json.Decoder
 
-// Unmarshal converts YAML to JSON then uses JSON to unmarshal into an object,
-// optionally configuring the behavior of the JSON unmarshal.
-func Unmarshal(y []byte, o interface{}, opts ...JSONOpt) error {
-	return yamlUnmarshal(y, o, false, opts...)
+// 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 strictly converts YAML to JSON then uses JSON to unmarshal
-// into an object, optionally configuring the behavior of the JSON unmarshal.
-func UnmarshalStrict(y []byte, o interface{}, opts ...JSONOpt) error {
-	return yamlUnmarshal(y, o, true, append(opts, DisallowUnknownFields)...)
+// 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)...)
 }
 
-// yamlUnmarshal unmarshals the given YAML byte stream into the given interface,
+// unmarshal unmarshals the given YAML byte stream into the given interface,
 // optionally performing the unmarshalling strictly
-func yamlUnmarshal(y []byte, o interface{}, strict bool, opts ...JSONOpt) error {
-	vo := reflect.ValueOf(o)
-	unmarshalFn := yaml.Unmarshal
-	if strict {
-		unmarshalFn = yaml.UnmarshalStrict
-	}
-	j, err := yamlToJSON(y, &vo, unmarshalFn)
+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: %v", err)
+		return fmt.Errorf("error converting YAML to JSON: %w", err)
 	}
 
-	err = jsonUnmarshal(bytes.NewReader(j), o, opts...)
+	err = jsonUnmarshal(bytes.NewReader(jsonBytes), obj, opts...)
 	if err != nil {
-		return fmt.Errorf("error unmarshaling JSON: %v", err)
+		return fmt.Errorf("error unmarshaling JSON: %w", err)
 	}
 
 	return nil
@@ -67,21 +86,26 @@ func yamlUnmarshal(y []byte, o interface{}, strict bool, opts ...JSONOpt) error
 // 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(r io.Reader, o interface{}, opts ...JSONOpt) error {
-	d := json.NewDecoder(r)
+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(&o); err != nil {
+	if err := d.Decode(&obj); err != nil {
 		return fmt.Errorf("while decoding JSON: %v", err)
 	}
 	return nil
 }
 
-// JSONToYAML Converts JSON to YAML.
+// 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
@@ -93,35 +117,46 @@ func JSONToYAML(j []byte) ([]byte, error) {
 	}
 
 	// Marshal this object into YAML.
-	return yaml.Marshal(jsonObj)
+	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.
 //
-// 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.
+// 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.
 //
-// For strict decoding of YAML, use YAMLToJSONStrict.
+// 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 yamlToJSON(y, nil, yaml.Unmarshal)
+	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 yamlToJSON(y, nil, yaml.UnmarshalStrict)
+	return yamlToJSONTarget(y, nil, yaml.UnmarshalStrict)
 }
 
-func yamlToJSON(y []byte, jsonTarget *reflect.Value, yamlUnmarshal func([]byte, interface{}) error) ([]byte, error) {
+func yamlToJSONTarget(yamlBytes []byte, jsonTarget *reflect.Value, unmarshalFn func([]byte, interface{}) error) ([]byte, error) {
 	// Convert the YAML to an object.
 	var yamlObj interface{}
-	err := yamlUnmarshal(y, &yamlObj)
+	err := unmarshalFn(yamlBytes, &yamlObj)
 	if err != nil {
 		return nil, err
 	}
@@ -136,7 +171,11 @@ func yamlToJSON(y []byte, jsonTarget *reflect.Value, yamlUnmarshal func([]byte,
 	}
 
 	// Convert this object to JSON and return the data.
-	return json.Marshal(jsonObj)
+	jsonBytes, err := json.Marshal(jsonObj)
+	if err != nil {
+		return nil, err
+	}
+	return jsonBytes, nil
 }
 
 func convertToJSONableObject(yamlObj interface{}, jsonTarget *reflect.Value) (interface{}, error) {
@@ -147,13 +186,13 @@ func convertToJSONableObject(yamlObj interface{}, jsonTarget *reflect.Value) (in
 	// decoding into the value, we're just checking if the ultimate target is a
 	// string.
 	if jsonTarget != nil {
-		ju, tu, pv := indirect(*jsonTarget, false)
+		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 ju != nil || tu != nil {
+		if jsonUnmarshaler != nil || textUnmarshaler != nil {
 			jsonTarget = nil
 		} else {
-			jsonTarget = &pv
+			jsonTarget = &pointerValue
 		}
 	}
 
@@ -205,7 +244,7 @@ func convertToJSONableObject(yamlObj interface{}, jsonTarget *reflect.Value) (in
 					keyString = "false"
 				}
 			default:
-				return nil, fmt.Errorf("Unsupported map key of type: %s, key: %+#v, value: %+#v",
+				return nil, fmt.Errorf("unsupported map key of type: %s, key: %+#v, value: %+#v",
 					reflect.TypeOf(k), k, v)
 			}
 

vendor/sigs.k8s.io/yaml/yaml_go110.go

@@ -1,7 +1,24 @@
 // 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"

vendor/tags.cncf.io/container-device-interface/pkg/cdi/spec.go

@@ -25,7 +25,7 @@ import (
 	"sync"
 
 	oci "github.com/opencontainers/runtime-spec/specs-go"
-	orderedyaml "gopkg.in/yaml.v2"
+	orderedyaml "gopkg.in/yaml.v3"
 	"sigs.k8s.io/yaml"
 
 	"tags.cncf.io/container-device-interface/internal/validation"