build(deps): bump github.com/containerd/containerd from 1.5.5 to 1.5.8

Bumps [github.com/containerd/containerd](https://github.com/containerd/containerd) from 1.5.5 to 1.5.8.
- [Release notes](https://github.com/containerd/containerd/releases)
- [Changelog](https://github.com/containerd/containerd/blob/main/RELEASES.md)
- [Commits](https://github.com/containerd/containerd/compare/v1.5.5...v1.5.8)

---
updated-dependencies:
- dependency-name: github.com/containerd/containerd
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/cloudflare/cfssl v0.0.0-20181213083726-b94e044bb51e // indirect
 	github.com/compose-spec/compose-go v1.0.5
 	github.com/containerd/console v1.0.3
-	github.com/containerd/containerd v1.5.5
+	github.com/containerd/containerd v1.5.8
 	github.com/docker/cli v20.10.8+incompatible
 	github.com/docker/cli-docs-tool v0.2.1
 	github.com/docker/compose-on-kubernetes v0.4.19-0.20190128150448-356b2919c496 // indirect

go.sum

@@ -137,8 +137,9 @@ github.com/Microsoft/hcsshim v0.8.10/go.mod h1:g5uw8EV2mAlzqe94tfNBNdr89fnbD/n3H
 github.com/Microsoft/hcsshim v0.8.14/go.mod h1:NtVKoYxQuTLx6gEq0L96c9Ju4JbRJ4nY2ow3VK6a9Lg=
 github.com/Microsoft/hcsshim v0.8.15/go.mod h1:x38A4YbHbdxJtc0sF6oIz+RG0npwSCAvn69iY6URG00=
 github.com/Microsoft/hcsshim v0.8.16/go.mod h1:o5/SZqmR7x9JNKsW3pu+nqHm0MF8vbA+VxGOoXdC600=
-github.com/Microsoft/hcsshim v0.8.18 h1:cYnKADiM1869gvBpos3YCteeT6sZLB48lB5dmMMs8Tg=
 github.com/Microsoft/hcsshim v0.8.18/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4=
+github.com/Microsoft/hcsshim v0.8.23 h1:47MSwtKGXet80aIn+7h4YI6fwPmwIghAnsx2aOUrG2M=
+github.com/Microsoft/hcsshim v0.8.23/go.mod h1:4zegtUJth7lAvFyc6cH2gGQ5B3OFQim01nnU2M8jKDg=
 github.com/Microsoft/hcsshim/test v0.0.0-20200826032352-301c83a30e7c/go.mod h1:30A5igQ91GEmhYJF8TaRP79pMBOYynRsyOByfVV0dU4=
 github.com/Microsoft/hcsshim/test v0.0.0-20201218223536-d3e5debf77da/go.mod h1:5hlzMzRKMLyo42nCZ9oml8AdTlq/0cvIaBv6tK1RehU=
 github.com/Microsoft/hcsshim/test v0.0.0-20210227013316-43a75bb4edd3/go.mod h1:mw7qgWloBUl75W/gVH3cQszUg1+gUITj7D6NY7ywVnY=
@@ -299,13 +300,15 @@ github.com/containerd/containerd v1.4.0/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMX
 github.com/containerd/containerd v1.4.1-0.20201117152358-0edc412565dc/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
 github.com/containerd/containerd v1.4.1/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
 github.com/containerd/containerd v1.4.3/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
+github.com/containerd/containerd v1.4.9/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
 github.com/containerd/containerd v1.5.0-beta.1/go.mod h1:5HfvG1V2FsKesEGQ17k5/T7V960Tmcumvqn8Mc+pCYQ=
 github.com/containerd/containerd v1.5.0-beta.3/go.mod h1:/wr9AVtEM7x9c+n0+stptlo/uBBoBORwEx6ardVcmKU=
 github.com/containerd/containerd v1.5.0-beta.4/go.mod h1:GmdgZd2zA2GYIBZ0w09ZvgqEq8EfBp/m3lcVZIvPHhI=
 github.com/containerd/containerd v1.5.0-rc.0/go.mod h1:V/IXoMqNGgBlabz3tHD2TWDoTJseu1FGOKuoA4nNb2s=
 github.com/containerd/containerd v1.5.1/go.mod h1:0DOxVqwDy2iZvrZp2JUx/E+hS0UNTVn7dJnIOwtYR4g=
-github.com/containerd/containerd v1.5.5 h1:q1gxsZsGZ8ddVe98yO6pR21b5xQSMiR61lD0W96pgQo=
 github.com/containerd/containerd v1.5.5/go.mod h1:oSTh0QpT1w6jYcGmbiSbxv9OSQYaa88mPyWIuU79zyo=
+github.com/containerd/containerd v1.5.8 h1:NmkCC1/QxyZFBny8JogwLpOy2f+VEbO/f6bV2Mqtwuw=
+github.com/containerd/containerd v1.5.8/go.mod h1:YdFSv5bTFLpG2HIYmfqDpSYYTDX+mc5qtSuYx1YUb/s=
 github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
 github.com/containerd/continuity v0.0.0-20190815185530-f2a389ac0a02/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
 github.com/containerd/continuity v0.0.0-20191127005431-f65d91d395eb/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
@@ -344,8 +347,9 @@ github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDG
 github.com/containerd/ttrpc v0.0.0-20190828172938-92c8520ef9f8/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o=
 github.com/containerd/ttrpc v0.0.0-20191028202541-4f1b8fe65a5c/go.mod h1:LPm1u0xBw8r8NOKoOdNMeVHSawSsltak+Ihv+etqsE8=
 github.com/containerd/ttrpc v1.0.1/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y=
-github.com/containerd/ttrpc v1.0.2 h1:2/O3oTZN36q2xRolk0a2WWGgh7/Vf/liElg5hFYLX9U=
 github.com/containerd/ttrpc v1.0.2/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y=
+github.com/containerd/ttrpc v1.1.0 h1:GbtyLRxb0gOLR0TYQWt3O6B0NvT8tMdorEHqIQo/lWI=
+github.com/containerd/ttrpc v1.1.0/go.mod h1:XX4ZTnoOId4HklF4edwc4DcqskFZuvXB1Evzy5KFQpQ=
 github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc=
 github.com/containerd/typeurl v0.0.0-20190911142611-5eb25027c9fd/go.mod h1:GeKYzf2pQcqv7tJ0AoCuuhtnqhva5LNU3U+OyKxxJpk=
 github.com/containerd/typeurl v1.0.1/go.mod h1:TB1hUtrpaiO88KEK56ijojHS1+NeF0izUACaJW2mdXg=
@@ -995,8 +999,9 @@ github.com/opencontainers/runc v1.0.0-rc8.0.20190926000215-3e425f80a8c9/go.mod h
 github.com/opencontainers/runc v1.0.0-rc9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
 github.com/opencontainers/runc v1.0.0-rc92/go.mod h1:X1zlU4p7wOlX4+WRCz+hvlRv8phdL7UqbYD+vQwNMmE=
 github.com/opencontainers/runc v1.0.0-rc93/go.mod h1:3NOsor4w32B2tC0Zbl8Knk4Wg84SM2ImC1fxBuqJ/H0=
-github.com/opencontainers/runc v1.0.1 h1:G18PGckGdAm3yVQRWDVQ1rLSLntiniKJ0cNRT2Tm5gs=
 github.com/opencontainers/runc v1.0.1/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0=
+github.com/opencontainers/runc v1.0.2 h1:opHZMaswlyxz1OuGpBE53Dwe4/xF7EZTY0A2L/FpCOg=
+github.com/opencontainers/runc v1.0.2/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0=
 github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.1/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.2-0.20190207185410-29686dbc5559/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
@@ -1839,8 +1844,9 @@ google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpAD
 google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
+google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

vendor/github.com/containerd/containerd/content/helpers.go

@@ -144,9 +144,14 @@ func Copy(ctx context.Context, cw Writer, r io.Reader, size int64, expected dige
 		}
 	}
 
-	if _, err := copyWithBuffer(cw, r); err != nil {
+	copied, err := copyWithBuffer(cw, r)
+	if err != nil {
 		return errors.Wrap(err, "failed to copy")
 	}
+	if size != 0 && copied < size-ws.Offset {
+		// Short writes would return its own error, this indicates a read failure
+		return errors.Wrapf(io.ErrUnexpectedEOF, "failed to read expected number of bytes")
+	}
 
 	if err := cw.Commit(ctx, size, expected, opts...); err != nil {
 		if !errdefs.IsAlreadyExists(err) {
@@ -165,8 +170,15 @@ func CopyReaderAt(cw Writer, ra ReaderAt, n int64) error {
 		return err
 	}
 
-	_, err = copyWithBuffer(cw, io.NewSectionReader(ra, ws.Offset, n))
+	copied, err := copyWithBuffer(cw, io.NewSectionReader(ra, ws.Offset, n))
-	return err
+	if err != nil {
+		return errors.Wrap(err, "failed to copy")
+	}
+	if copied < n {
+		// Short writes would return its own error, this indicates a read failure
+		return errors.Wrap(io.ErrUnexpectedEOF, "failed to read expected number of bytes")
+	}
+	return nil
 }
 
 // CopyReader copies to a writer from a given reader, returning

vendor/github.com/containerd/containerd/images/image.go

@@ -19,6 +19,7 @@ package images
 import (
 	"context"
 	"encoding/json"
+	"fmt"
 	"sort"
 	"time"
 
@@ -154,6 +155,10 @@ func Manifest(ctx context.Context, provider content.Provider, image ocispec.Desc
 				return nil, err
 			}
 
+			if err := validateMediaType(p, desc.MediaType); err != nil {
+				return nil, errors.Wrapf(err, "manifest: invalid desc %s", desc.Digest)
+			}
+
 			var manifest ocispec.Manifest
 			if err := json.Unmarshal(p, &manifest); err != nil {
 				return nil, err
@@ -194,6 +199,10 @@ func Manifest(ctx context.Context, provider content.Provider, image ocispec.Desc
 				return nil, err
 			}
 
+			if err := validateMediaType(p, desc.MediaType); err != nil {
+				return nil, errors.Wrapf(err, "manifest: invalid desc %s", desc.Digest)
+			}
+
 			var idx ocispec.Index
 			if err := json.Unmarshal(p, &idx); err != nil {
 				return nil, err
@@ -336,6 +345,10 @@ func Children(ctx context.Context, provider content.Provider, desc ocispec.Descr
 			return nil, err
 		}
 
+		if err := validateMediaType(p, desc.MediaType); err != nil {
+			return nil, errors.Wrapf(err, "children: invalid desc %s", desc.Digest)
+		}
+
 		// TODO(stevvooe): We just assume oci manifest, for now. There may be
 		// subtle differences from the docker version.
 		var manifest ocispec.Manifest
@@ -351,6 +364,10 @@ func Children(ctx context.Context, provider content.Provider, desc ocispec.Descr
 			return nil, err
 		}
 
+		if err := validateMediaType(p, desc.MediaType); err != nil {
+			return nil, errors.Wrapf(err, "children: invalid desc %s", desc.Digest)
+		}
+
 		var index ocispec.Index
 		if err := json.Unmarshal(p, &index); err != nil {
 			return nil, err
@@ -368,6 +385,44 @@ func Children(ctx context.Context, provider content.Provider, desc ocispec.Descr
 	return descs, nil
 }
 
+// unknownDocument represents a manifest, manifest list, or index that has not
+// yet been validated.
+type unknownDocument struct {
+	MediaType string          `json:"mediaType,omitempty"`
+	Config    json.RawMessage `json:"config,omitempty"`
+	Layers    json.RawMessage `json:"layers,omitempty"`
+	Manifests json.RawMessage `json:"manifests,omitempty"`
+	FSLayers  json.RawMessage `json:"fsLayers,omitempty"` // schema 1
+}
+
+// validateMediaType returns an error if the byte slice is invalid JSON or if
+// the media type identifies the blob as one format but it contains elements of
+// another format.
+func validateMediaType(b []byte, mt string) error {
+	var doc unknownDocument
+	if err := json.Unmarshal(b, &doc); err != nil {
+		return err
+	}
+	if len(doc.FSLayers) != 0 {
+		return fmt.Errorf("media-type: schema 1 not supported")
+	}
+	switch mt {
+	case MediaTypeDockerSchema2Manifest, ocispec.MediaTypeImageManifest:
+		if len(doc.Manifests) != 0 ||
+			doc.MediaType == MediaTypeDockerSchema2ManifestList ||
+			doc.MediaType == ocispec.MediaTypeImageIndex {
+			return fmt.Errorf("media-type: expected manifest but found index (%s)", mt)
+		}
+	case MediaTypeDockerSchema2ManifestList, ocispec.MediaTypeImageIndex:
+		if len(doc.Config) != 0 || len(doc.Layers) != 0 ||
+			doc.MediaType == MediaTypeDockerSchema2Manifest ||
+			doc.MediaType == ocispec.MediaTypeImageManifest {
+			return fmt.Errorf("media-type: expected index but found manifest (%s)", mt)
+		}
+	}
+	return nil
+}
+
 // RootFS returns the unpacked diffids that make up and images rootfs.
 //
 // These are used to verify that a set of layers unpacked to the expected

vendor/github.com/containerd/containerd/remotes/docker/fetcher.go

@@ -60,6 +60,10 @@ func (r dockerFetcher) Fetch(ctx context.Context, desc ocispec.Descriptor) (io.R
 				log.G(ctx).WithError(err).Debug("failed to parse")
 				continue
 			}
+			if u.Scheme != "http" && u.Scheme != "https" {
+				log.G(ctx).Debug("non-http(s) alternative url is unsupported")
+				continue
+			}
 			log.G(ctx).Debug("trying alternative url")
 
 			// Try this first, parse it

vendor/github.com/containerd/containerd/remotes/docker/httpreadseeker.go

@@ -26,12 +26,16 @@ import (
 	"github.com/pkg/errors"
 )
 
+const maxRetry = 3
+
 type httpReadSeeker struct {
 	size   int64
 	offset int64
 	rc     io.ReadCloser
 	open   func(offset int64) (io.ReadCloser, error)
 	closed bool
+
+	errsWithNoProgress int
 }
 
 func newHTTPReadSeeker(size int64, open func(offset int64) (io.ReadCloser, error)) (io.ReadCloser, error) {
@@ -53,6 +57,27 @@ func (hrs *httpReadSeeker) Read(p []byte) (n int, err error) {
 
 	n, err = rd.Read(p)
 	hrs.offset += int64(n)
+	if n > 0 || err == nil {
+		hrs.errsWithNoProgress = 0
+	}
+	if err == io.ErrUnexpectedEOF {
+		// connection closed unexpectedly. try reconnecting.
+		if n == 0 {
+			hrs.errsWithNoProgress++
+			if hrs.errsWithNoProgress > maxRetry {
+				return // too many retries for this offset with no progress
+			}
+		}
+		if hrs.rc != nil {
+			if clsErr := hrs.rc.Close(); clsErr != nil {
+				log.L.WithError(clsErr).Errorf("httpReadSeeker: failed to close ReadCloser")
+			}
+			hrs.rc = nil
+		}
+		if _, err2 := hrs.reader(); err2 == nil {
+			return n, nil
+		}
+	}
 	return
 }
 

vendor/github.com/containerd/containerd/remotes/docker/schema1/converter.go

@@ -256,6 +256,9 @@ func (c *Converter) fetchManifest(ctx context.Context, desc ocispec.Descriptor)
 	if err := json.Unmarshal(b, &m); err != nil {
 		return err
 	}
+	if len(m.Manifests) != 0 || len(m.Layers) != 0 {
+		return errors.New("converter: expected schema1 document but found extra keys")
+	}
 	c.pulledManifest = &m
 
 	return nil
@@ -472,8 +475,10 @@ type history struct {
 }
 
 type manifest struct {
-	FSLayers []fsLayer `json:"fsLayers"`
+	FSLayers  []fsLayer       `json:"fsLayers"`
-	History  []history `json:"history"`
+	History   []history       `json:"history"`
+	Layers    json.RawMessage `json:"layers,omitempty"`    // OCI manifest
+	Manifests json.RawMessage `json:"manifests,omitempty"` // OCI index
 }
 
 type v1History struct {

vendor/github.com/containerd/containerd/version/version.go

@@ -23,7 +23,7 @@ var (
 	Package = "github.com/containerd/containerd"
 
 	// Version holds the complete version number. Filled in at linking time.
-	Version = "1.5.5+unknown"
+	Version = "1.5.8+unknown"
 
 	// Revision is filled with the VCS (e.g. git) revision being used to build
 	// the program at linking time.

vendor/google.golang.org/protobuf/encoding/prototext/decode.go

@@ -744,9 +744,6 @@ func (d decoder) skipValue() error {
 				// Skip items. This will not validate whether skipped values are
 				// of the same type or not, same behavior as C++
 				// TextFormat::Parser::AllowUnknownField(true) version 3.8.0.
-				if err := d.skipValue(); err != nil {
-					return err
-				}
 			}
 		}
 	}

vendor/google.golang.org/protobuf/internal/encoding/text/encode.go

@@ -263,3 +263,8 @@ func (e *Encoder) Snapshot() encoderState {
 func (e *Encoder) Reset(es encoderState) {
 	e.encoderState = es
 }
+
+// AppendString appends the escaped form of the input string to b.
+func AppendString(b []byte, s string) []byte {
+	return appendString(b, s, false)
+}

vendor/google.golang.org/protobuf/internal/impl/legacy_message.go

@@ -440,6 +440,13 @@ func legacyMerge(in piface.MergeInput) piface.MergeOutput {
 	if !ok {
 		return piface.MergeOutput{}
 	}
+	if !in.Source.IsValid() {
+		// Legacy Marshal methods may not function on nil messages.
+		// Check for a typed nil source only after we confirm that
+		// legacy Marshal/Unmarshal methods are present, for
+		// consistency.
+		return piface.MergeOutput{Flags: piface.MergeComplete}
+	}
 	b, err := marshaler.Marshal()
 	if err != nil {
 		return piface.MergeOutput{}

vendor/google.golang.org/protobuf/internal/version/version.go

@@ -52,8 +52,8 @@ import (
 //	10. Send out the CL for review and submit it.
 const (
 	Major      = 1
-	Minor      = 26
+	Minor      = 27
-	Patch      = 0
+	Patch      = 1
 	PreRelease = ""
 )
 

vendor/google.golang.org/protobuf/reflect/protoregistry/registry.go

@@ -94,7 +94,8 @@ type Files struct {
 	// Note that enum values are in the top-level since that are in the same
 	// scope as the parent enum.
 	descsByName map[protoreflect.FullName]interface{}
-	filesByPath map[string]protoreflect.FileDescriptor
+	filesByPath map[string][]protoreflect.FileDescriptor
+	numFiles    int
 }
 
 type packageDescriptor struct {
@@ -117,17 +118,16 @@ func (r *Files) RegisterFile(file protoreflect.FileDescriptor) error {
 		r.descsByName = map[protoreflect.FullName]interface{}{
 			"": &packageDescriptor{},
 		}
-		r.filesByPath = make(map[string]protoreflect.FileDescriptor)
+		r.filesByPath = make(map[string][]protoreflect.FileDescriptor)
 	}
 	path := file.Path()
-	if prev := r.filesByPath[path]; prev != nil {
+	if prev := r.filesByPath[path]; len(prev) > 0 {
 		r.checkGenProtoConflict(path)
 		err := errors.New("file %q is already registered", file.Path())
-		err = amendErrorWithCaller(err, prev, file)
+		err = amendErrorWithCaller(err, prev[0], file)
-		if r == GlobalFiles && ignoreConflict(file, err) {
+		if !(r == GlobalFiles && ignoreConflict(file, err)) {
-			err = nil
+			return err
 		}
-		return err
 	}
 
 	for name := file.Package(); name != ""; name = name.Parent() {
@@ -168,7 +168,8 @@ func (r *Files) RegisterFile(file protoreflect.FileDescriptor) error {
 	rangeTopLevelDescriptors(file, func(d protoreflect.Descriptor) {
 		r.descsByName[d.FullName()] = d
 	})
-	r.filesByPath[path] = file
+	r.filesByPath[path] = append(r.filesByPath[path], file)
+	r.numFiles++
 	return nil
 }
 
@@ -308,6 +309,7 @@ func (s *nameSuffix) Pop() (name protoreflect.Name) {
 // FindFileByPath looks up a file by the path.
 //
 // This returns (nil, NotFound) if not found.
+// This returns an error if multiple files have the same path.
 func (r *Files) FindFileByPath(path string) (protoreflect.FileDescriptor, error) {
 	if r == nil {
 		return nil, NotFound
@@ -316,13 +318,19 @@ func (r *Files) FindFileByPath(path string) (protoreflect.FileDescriptor, error)
 		globalMutex.RLock()
 		defer globalMutex.RUnlock()
 	}
-	if fd, ok := r.filesByPath[path]; ok {
+	fds := r.filesByPath[path]
-		return fd, nil
+	switch len(fds) {
+	case 0:
+		return nil, NotFound
+	case 1:
+		return fds[0], nil
+	default:
+		return nil, errors.New("multiple files named %q", path)
 	}
-	return nil, NotFound
 }
 
-// NumFiles reports the number of registered files.
+// NumFiles reports the number of registered files,
+// including duplicate files with the same name.
 func (r *Files) NumFiles() int {
 	if r == nil {
 		return 0
@@ -331,10 +339,11 @@ func (r *Files) NumFiles() int {
 		globalMutex.RLock()
 		defer globalMutex.RUnlock()
 	}
-	return len(r.filesByPath)
+	return r.numFiles
 }
 
 // RangeFiles iterates over all registered files while f returns true.
+// If multiple files have the same name, RangeFiles iterates over all of them.
 // The iteration order is undefined.
 func (r *Files) RangeFiles(f func(protoreflect.FileDescriptor) bool) {
 	if r == nil {
@@ -344,9 +353,11 @@ func (r *Files) RangeFiles(f func(protoreflect.FileDescriptor) bool) {
 		globalMutex.RLock()
 		defer globalMutex.RUnlock()
 	}
-	for _, file := range r.filesByPath {
+	for _, files := range r.filesByPath {
-		if !f(file) {
+		for _, file := range files {
-			return
+			if !f(file) {
+				return
+			}
 		}
 	}
 }

vendor/google.golang.org/protobuf/types/descriptorpb/descriptor.pb.go

@@ -43,7 +43,6 @@ package descriptorpb
 
 import (
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoiface "google.golang.org/protobuf/runtime/protoiface"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
 	sync "sync"
@@ -829,15 +828,6 @@ func (*ExtensionRangeOptions) Descriptor() ([]byte, []int) {
 	return file_google_protobuf_descriptor_proto_rawDescGZIP(), []int{3}
 }
 
-var extRange_ExtensionRangeOptions = []protoiface.ExtensionRangeV1{
-	{Start: 1000, End: 536870911},
-}
-
-// Deprecated: Use ExtensionRangeOptions.ProtoReflect.Descriptor.ExtensionRanges instead.
-func (*ExtensionRangeOptions) ExtensionRangeArray() []protoiface.ExtensionRangeV1 {
-	return extRange_ExtensionRangeOptions
-}
-
 func (x *ExtensionRangeOptions) GetUninterpretedOption() []*UninterpretedOption {
 	if x != nil {
 		return x.UninterpretedOption
@@ -1520,15 +1510,6 @@ func (*FileOptions) Descriptor() ([]byte, []int) {
 	return file_google_protobuf_descriptor_proto_rawDescGZIP(), []int{10}
 }
 
-var extRange_FileOptions = []protoiface.ExtensionRangeV1{
-	{Start: 1000, End: 536870911},
-}
-
-// Deprecated: Use FileOptions.ProtoReflect.Descriptor.ExtensionRanges instead.
-func (*FileOptions) ExtensionRangeArray() []protoiface.ExtensionRangeV1 {
-	return extRange_FileOptions
-}
-
 func (x *FileOptions) GetJavaPackage() string {
 	if x != nil && x.JavaPackage != nil {
 		return *x.JavaPackage
@@ -1776,15 +1757,6 @@ func (*MessageOptions) Descriptor() ([]byte, []int) {
 	return file_google_protobuf_descriptor_proto_rawDescGZIP(), []int{11}
 }
 
-var extRange_MessageOptions = []protoiface.ExtensionRangeV1{
-	{Start: 1000, End: 536870911},
-}
-
-// Deprecated: Use MessageOptions.ProtoReflect.Descriptor.ExtensionRanges instead.
-func (*MessageOptions) ExtensionRangeArray() []protoiface.ExtensionRangeV1 {
-	return extRange_MessageOptions
-}
-
 func (x *MessageOptions) GetMessageSetWireFormat() bool {
 	if x != nil && x.MessageSetWireFormat != nil {
 		return *x.MessageSetWireFormat
@@ -1930,15 +1902,6 @@ func (*FieldOptions) Descriptor() ([]byte, []int) {
 	return file_google_protobuf_descriptor_proto_rawDescGZIP(), []int{12}
 }
 
-var extRange_FieldOptions = []protoiface.ExtensionRangeV1{
-	{Start: 1000, End: 536870911},
-}
-
-// Deprecated: Use FieldOptions.ProtoReflect.Descriptor.ExtensionRanges instead.
-func (*FieldOptions) ExtensionRangeArray() []protoiface.ExtensionRangeV1 {
-	return extRange_FieldOptions
-}
-
 func (x *FieldOptions) GetCtype() FieldOptions_CType {
 	if x != nil && x.Ctype != nil {
 		return *x.Ctype
@@ -2030,15 +1993,6 @@ func (*OneofOptions) Descriptor() ([]byte, []int) {
 	return file_google_protobuf_descriptor_proto_rawDescGZIP(), []int{13}
 }
 
-var extRange_OneofOptions = []protoiface.ExtensionRangeV1{
-	{Start: 1000, End: 536870911},
-}
-
-// Deprecated: Use OneofOptions.ProtoReflect.Descriptor.ExtensionRanges instead.
-func (*OneofOptions) ExtensionRangeArray() []protoiface.ExtensionRangeV1 {
-	return extRange_OneofOptions
-}
-
 func (x *OneofOptions) GetUninterpretedOption() []*UninterpretedOption {
 	if x != nil {
 		return x.UninterpretedOption
@@ -2101,15 +2055,6 @@ func (*EnumOptions) Descriptor() ([]byte, []int) {
 	return file_google_protobuf_descriptor_proto_rawDescGZIP(), []int{14}
 }
 
-var extRange_EnumOptions = []protoiface.ExtensionRangeV1{
-	{Start: 1000, End: 536870911},
-}
-
-// Deprecated: Use EnumOptions.ProtoReflect.Descriptor.ExtensionRanges instead.
-func (*EnumOptions) ExtensionRangeArray() []protoiface.ExtensionRangeV1 {
-	return extRange_EnumOptions
-}
-
 func (x *EnumOptions) GetAllowAlias() bool {
 	if x != nil && x.AllowAlias != nil {
 		return *x.AllowAlias
@@ -2183,15 +2128,6 @@ func (*EnumValueOptions) Descriptor() ([]byte, []int) {
 	return file_google_protobuf_descriptor_proto_rawDescGZIP(), []int{15}
 }
 
-var extRange_EnumValueOptions = []protoiface.ExtensionRangeV1{
-	{Start: 1000, End: 536870911},
-}
-
-// Deprecated: Use EnumValueOptions.ProtoReflect.Descriptor.ExtensionRanges instead.
-func (*EnumValueOptions) ExtensionRangeArray() []protoiface.ExtensionRangeV1 {
-	return extRange_EnumValueOptions
-}
-
 func (x *EnumValueOptions) GetDeprecated() bool {
 	if x != nil && x.Deprecated != nil {
 		return *x.Deprecated
@@ -2258,15 +2194,6 @@ func (*ServiceOptions) Descriptor() ([]byte, []int) {
 	return file_google_protobuf_descriptor_proto_rawDescGZIP(), []int{16}
 }
 
-var extRange_ServiceOptions = []protoiface.ExtensionRangeV1{
-	{Start: 1000, End: 536870911},
-}
-
-// Deprecated: Use ServiceOptions.ProtoReflect.Descriptor.ExtensionRanges instead.
-func (*ServiceOptions) ExtensionRangeArray() []protoiface.ExtensionRangeV1 {
-	return extRange_ServiceOptions
-}
-
 func (x *ServiceOptions) GetDeprecated() bool {
 	if x != nil && x.Deprecated != nil {
 		return *x.Deprecated
@@ -2335,15 +2262,6 @@ func (*MethodOptions) Descriptor() ([]byte, []int) {
 	return file_google_protobuf_descriptor_proto_rawDescGZIP(), []int{17}
 }
 
-var extRange_MethodOptions = []protoiface.ExtensionRangeV1{
-	{Start: 1000, End: 536870911},
-}
-
-// Deprecated: Use MethodOptions.ProtoReflect.Descriptor.ExtensionRanges instead.
-func (*MethodOptions) ExtensionRangeArray() []protoiface.ExtensionRangeV1 {
-	return extRange_MethodOptions
-}
-
 func (x *MethodOptions) GetDeprecated() bool {
 	if x != nil && x.Deprecated != nil {
 		return *x.Deprecated

vendor/modules.txt

@@ -43,7 +43,7 @@ github.com/compose-spec/godotenv
 # github.com/containerd/console v1.0.3
 ## explicit
 github.com/containerd/console
-# github.com/containerd/containerd v1.5.5
+# github.com/containerd/containerd v1.5.8
 ## explicit
 github.com/containerd/containerd/api/services/content/v1
 github.com/containerd/containerd/archive/compression
@@ -360,7 +360,7 @@ github.com/opencontainers/go-digest
 ## explicit
 github.com/opencontainers/image-spec/specs-go
 github.com/opencontainers/image-spec/specs-go/v1
-# github.com/opencontainers/runc v1.0.1
+# github.com/opencontainers/runc v1.0.2
 github.com/opencontainers/runc/libcontainer/user
 # github.com/pelletier/go-toml v1.9.4
 ## explicit
@@ -606,7 +606,7 @@ google.golang.org/grpc/serviceconfig
 google.golang.org/grpc/stats
 google.golang.org/grpc/status
 google.golang.org/grpc/tap
-# google.golang.org/protobuf v1.26.0
+# google.golang.org/protobuf v1.27.1
 google.golang.org/protobuf/encoding/protojson
 google.golang.org/protobuf/encoding/prototext
 google.golang.org/protobuf/encoding/protowire