Update module github.com/prometheus/client_model to v0.6.1
This commit is contained in:
71
vendor/google.golang.org/protobuf/reflect/protoregistry/registry.go
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71
vendor/google.golang.org/protobuf/reflect/protoregistry/registry.go
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@@ -5,12 +5,12 @@
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// Package protoregistry provides data structures to register and lookup
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// protobuf descriptor types.
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//
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// The Files registry contains file descriptors and provides the ability
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// The [Files] registry contains file descriptors and provides the ability
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// to iterate over the files or lookup a specific descriptor within the files.
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// Files only contains protobuf descriptors and has no understanding of Go
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// [Files] only contains protobuf descriptors and has no understanding of Go
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// type information that may be associated with each descriptor.
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//
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// The Types registry contains descriptor types for which there is a known
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// The [Types] registry contains descriptor types for which there is a known
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// Go type associated with that descriptor. It provides the ability to iterate
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// over the registered types or lookup a type by name.
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package protoregistry
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@@ -30,9 +30,11 @@ import (
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// conflictPolicy configures the policy for handling registration conflicts.
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//
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// It can be over-written at compile time with a linker-initialized variable:
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//
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// go build -ldflags "-X google.golang.org/protobuf/reflect/protoregistry.conflictPolicy=warn"
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//
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// It can be over-written at program execution with an environment variable:
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//
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// GOLANG_PROTOBUF_REGISTRATION_CONFLICT=warn ./main
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//
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// Neither of the above are covered by the compatibility promise and
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@@ -44,7 +46,7 @@ var conflictPolicy = "panic" // "panic" | "warn" | "ignore"
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// It is a variable so that the behavior is easily overridden in another file.
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var ignoreConflict = func(d protoreflect.Descriptor, err error) bool {
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const env = "GOLANG_PROTOBUF_REGISTRATION_CONFLICT"
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const faq = "https://developers.google.com/protocol-buffers/docs/reference/go/faq#namespace-conflict"
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const faq = "https://protobuf.dev/reference/go/faq#namespace-conflict"
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policy := conflictPolicy
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if v := os.Getenv(env); v != "" {
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policy = v
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@@ -94,7 +96,8 @@ type Files struct {
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// Note that enum values are in the top-level since that are in the same
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// scope as the parent enum.
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descsByName map[protoreflect.FullName]interface{}
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filesByPath map[string]protoreflect.FileDescriptor
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filesByPath map[string][]protoreflect.FileDescriptor
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numFiles int
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}
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type packageDescriptor struct {
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@@ -117,17 +120,16 @@ func (r *Files) RegisterFile(file protoreflect.FileDescriptor) error {
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r.descsByName = map[protoreflect.FullName]interface{}{
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"": &packageDescriptor{},
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}
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r.filesByPath = make(map[string]protoreflect.FileDescriptor)
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r.filesByPath = make(map[string][]protoreflect.FileDescriptor)
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}
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path := file.Path()
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if prev := r.filesByPath[path]; prev != nil {
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if prev := r.filesByPath[path]; len(prev) > 0 {
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r.checkGenProtoConflict(path)
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err := errors.New("file %q is already registered", file.Path())
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err = amendErrorWithCaller(err, prev, file)
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if r == GlobalFiles && ignoreConflict(file, err) {
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err = nil
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err = amendErrorWithCaller(err, prev[0], file)
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if !(r == GlobalFiles && ignoreConflict(file, err)) {
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return err
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}
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return err
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}
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for name := file.Package(); name != ""; name = name.Parent() {
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@@ -168,7 +170,8 @@ func (r *Files) RegisterFile(file protoreflect.FileDescriptor) error {
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rangeTopLevelDescriptors(file, func(d protoreflect.Descriptor) {
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r.descsByName[d.FullName()] = d
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})
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r.filesByPath[path] = file
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r.filesByPath[path] = append(r.filesByPath[path], file)
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r.numFiles++
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return nil
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}
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@@ -215,7 +218,7 @@ func (r *Files) checkGenProtoConflict(path string) {
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// FindDescriptorByName looks up a descriptor by the full name.
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//
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// This returns (nil, NotFound) if not found.
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// This returns (nil, [NotFound]) if not found.
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func (r *Files) FindDescriptorByName(name protoreflect.FullName) (protoreflect.Descriptor, error) {
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if r == nil {
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return nil, NotFound
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@@ -307,7 +310,8 @@ func (s *nameSuffix) Pop() (name protoreflect.Name) {
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// FindFileByPath looks up a file by the path.
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//
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// This returns (nil, NotFound) if not found.
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// This returns (nil, [NotFound]) if not found.
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// This returns an error if multiple files have the same path.
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func (r *Files) FindFileByPath(path string) (protoreflect.FileDescriptor, error) {
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if r == nil {
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return nil, NotFound
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@@ -316,13 +320,19 @@ func (r *Files) FindFileByPath(path string) (protoreflect.FileDescriptor, error)
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globalMutex.RLock()
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defer globalMutex.RUnlock()
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}
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if fd, ok := r.filesByPath[path]; ok {
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return fd, nil
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fds := r.filesByPath[path]
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switch len(fds) {
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case 0:
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return nil, NotFound
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case 1:
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return fds[0], nil
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default:
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return nil, errors.New("multiple files named %q", path)
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}
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return nil, NotFound
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}
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// NumFiles reports the number of registered files.
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// NumFiles reports the number of registered files,
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// including duplicate files with the same name.
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func (r *Files) NumFiles() int {
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if r == nil {
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return 0
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@@ -331,10 +341,11 @@ func (r *Files) NumFiles() int {
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globalMutex.RLock()
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defer globalMutex.RUnlock()
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}
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return len(r.filesByPath)
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return r.numFiles
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}
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// RangeFiles iterates over all registered files while f returns true.
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// If multiple files have the same name, RangeFiles iterates over all of them.
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// The iteration order is undefined.
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func (r *Files) RangeFiles(f func(protoreflect.FileDescriptor) bool) {
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if r == nil {
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@@ -344,9 +355,11 @@ func (r *Files) RangeFiles(f func(protoreflect.FileDescriptor) bool) {
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globalMutex.RLock()
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defer globalMutex.RUnlock()
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}
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for _, file := range r.filesByPath {
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if !f(file) {
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return
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for _, files := range r.filesByPath {
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for _, file := range files {
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if !f(file) {
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return
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}
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}
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}
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}
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@@ -418,7 +431,7 @@ func rangeTopLevelDescriptors(fd protoreflect.FileDescriptor, f func(protoreflec
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// A compliant implementation must deterministically return the same type
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// if no error is encountered.
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//
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// The Types type implements this interface.
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// The [Types] type implements this interface.
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type MessageTypeResolver interface {
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// FindMessageByName looks up a message by its full name.
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// E.g., "google.protobuf.Any"
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@@ -438,7 +451,7 @@ type MessageTypeResolver interface {
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// A compliant implementation must deterministically return the same type
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// if no error is encountered.
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//
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// The Types type implements this interface.
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// The [Types] type implements this interface.
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type ExtensionTypeResolver interface {
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// FindExtensionByName looks up a extension field by the field's full name.
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// Note that this is the full name of the field as determined by
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@@ -577,7 +590,7 @@ func (r *Types) register(kind string, desc protoreflect.Descriptor, typ interfac
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// FindEnumByName looks up an enum by its full name.
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// E.g., "google.protobuf.Field.Kind".
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//
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// This returns (nil, NotFound) if not found.
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// This returns (nil, [NotFound]) if not found.
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func (r *Types) FindEnumByName(enum protoreflect.FullName) (protoreflect.EnumType, error) {
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if r == nil {
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return nil, NotFound
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@@ -598,7 +611,7 @@ func (r *Types) FindEnumByName(enum protoreflect.FullName) (protoreflect.EnumTyp
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// FindMessageByName looks up a message by its full name,
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// e.g. "google.protobuf.Any".
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//
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// This returns (nil, NotFound) if not found.
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// This returns (nil, [NotFound]) if not found.
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func (r *Types) FindMessageByName(message protoreflect.FullName) (protoreflect.MessageType, error) {
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if r == nil {
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return nil, NotFound
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@@ -619,7 +632,7 @@ func (r *Types) FindMessageByName(message protoreflect.FullName) (protoreflect.M
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// FindMessageByURL looks up a message by a URL identifier.
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// See documentation on google.protobuf.Any.type_url for the URL format.
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//
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// This returns (nil, NotFound) if not found.
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// This returns (nil, [NotFound]) if not found.
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func (r *Types) FindMessageByURL(url string) (protoreflect.MessageType, error) {
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// This function is similar to FindMessageByName but
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// truncates anything before and including '/' in the URL.
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@@ -649,7 +662,7 @@ func (r *Types) FindMessageByURL(url string) (protoreflect.MessageType, error) {
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// where the extension is declared and is unrelated to the full name of the
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// message being extended.
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//
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// This returns (nil, NotFound) if not found.
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// This returns (nil, [NotFound]) if not found.
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func (r *Types) FindExtensionByName(field protoreflect.FullName) (protoreflect.ExtensionType, error) {
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if r == nil {
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return nil, NotFound
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@@ -690,7 +703,7 @@ func (r *Types) FindExtensionByName(field protoreflect.FullName) (protoreflect.E
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// FindExtensionByNumber looks up a extension field by the field number
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// within some parent message, identified by full name.
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//
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// This returns (nil, NotFound) if not found.
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// This returns (nil, [NotFound]) if not found.
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func (r *Types) FindExtensionByNumber(message protoreflect.FullName, field protoreflect.FieldNumber) (protoreflect.ExtensionType, error) {
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if r == nil {
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return nil, NotFound
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