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* add: gogoreflection * fix: server reflection * fix: make tests resolve imports in a transitive way * chore: cleanup getMessageType * chore: lint * add: extensions reflection * chore: update interact-node.md docs * chore: update CHANGELOG.md * Update server/grpc/gogoreflection/fix_registration.go Co-authored-by: Robert Zaremba <[email protected]> Co-authored-by: Jonathan Gimeno <[email protected]> Co-authored-by: Alessio Treglia <[email protected]> Co-authored-by: Robert Zaremba <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| // Package gogoreflection implements gRPC reflection for gogoproto consumers | ||
| // the normal reflection library does not work as it points to a different | ||
| // singleton registry. The API and codebase is taken from the official gRPC | ||
| // reflection repository. | ||
| package gogoreflection |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| package gogoreflection | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "compress/gzip" | ||
| "fmt" | ||
| "reflect" | ||
|
|
||
| _ "github.com/gogo/protobuf/gogoproto" // required so it does register the gogoproto file descriptor | ||
| gogoproto "github.com/gogo/protobuf/proto" | ||
|
|
||
| // nolint: staticcheck | ||
| "github.com/golang/protobuf/proto" | ||
| dpb "github.com/golang/protobuf/protoc-gen-go/descriptor" | ||
| _ "github.com/regen-network/cosmos-proto" // look above | ||
| ) | ||
|
|
||
| var importsToFix = map[string]string{ | ||
| "gogo.proto": "gogoproto/gogo.proto", | ||
| "cosmos.proto": "cosmos_proto/cosmos.proto", | ||
| } | ||
|
|
||
| // fixRegistration is required because certain files register themselves in a way | ||
| // but are imported by other files in a different way. | ||
| // NOTE(fdymylja): This fix should not be needed and should be addressed in some CI. | ||
| // Currently every cosmos-sdk proto file is importing gogo.proto as gogoproto/gogo.proto, | ||
| // but gogo.proto registers itself as gogo.proto, same goes for cosmos.proto. | ||
| func fixRegistration(registeredAs, importedAs string) error { | ||
| raw := gogoproto.FileDescriptor(registeredAs) | ||
| if len(raw) == 0 { | ||
| return fmt.Errorf("file descriptor not found for %s", registeredAs) | ||
| } | ||
|
|
||
| fd, err := decodeFileDesc(raw) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // fix name | ||
| *fd.Name = importedAs | ||
| fixedRaw, err := compress(fd) | ||
| if err != nil { | ||
| return fmt.Errorf("unable to compress: %w", err) | ||
| } | ||
| gogoproto.RegisterFile(importedAs, fixedRaw) | ||
| return nil | ||
| } | ||
|
|
||
| func init() { | ||
| // we need to fix the gogoproto filedesc to match the import path | ||
| // in theory this shouldn't be required, generally speaking | ||
| // proto files should be imported as their registration path | ||
|
|
||
| for registeredAs, importedAs := range importsToFix { | ||
| err := fixRegistration(registeredAs, importedAs) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // compress compresses the given file descriptor | ||
| // nolint: interfacer | ||
| func compress(fd *dpb.FileDescriptorProto) ([]byte, error) { | ||
| fdBytes, err := proto.Marshal(fd) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| buf := new(bytes.Buffer) | ||
| cw := gzip.NewWriter(buf) | ||
| _, err = cw.Write(fdBytes) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| err = cw.Close() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return buf.Bytes(), nil | ||
| } | ||
|
|
||
| func getFileDescriptor(filePath string) []byte { | ||
| // since we got well known descriptors which are not registered into gogoproto registry | ||
| // but are instead registered into the proto one, we need to check both | ||
| fd := gogoproto.FileDescriptor(filePath) | ||
| if len(fd) != 0 { | ||
| return fd | ||
| } | ||
| // nolint: staticcheck | ||
| return proto.FileDescriptor(filePath) | ||
| } | ||
|
|
||
| func getMessageType(name string) reflect.Type { | ||
| typ := gogoproto.MessageType(name) | ||
| if typ != nil { | ||
| return typ | ||
| } | ||
| // nolint: staticcheck | ||
| return proto.MessageType(name) | ||
| } | ||
|
|
||
| func getExtension(extID int32, m proto.Message) *gogoproto.ExtensionDesc { | ||
| // check first in gogoproto registry | ||
| for id, desc := range gogoproto.RegisteredExtensions(m) { | ||
| if id == extID { | ||
| return desc | ||
| } | ||
| } | ||
| // check into proto registry | ||
| // nolint: staticcheck | ||
| for id, desc := range proto.RegisteredExtensions(m) { | ||
| if id == extID { | ||
| return &gogoproto.ExtensionDesc{ | ||
| ExtendedType: desc.ExtendedType, | ||
| ExtensionType: desc.ExtensionType, | ||
| Field: desc.Field, | ||
| Name: desc.Name, | ||
| Tag: desc.Tag, | ||
| Filename: desc.Filename, | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func getExtensionsNumbers(m proto.Message) []int32 { | ||
| gogoProtoExts := gogoproto.RegisteredExtensions(m) | ||
| out := make([]int32, 0, len(gogoProtoExts)) | ||
| for id := range gogoProtoExts { | ||
| out = append(out, id) | ||
| } | ||
| if len(out) != 0 { | ||
| return out | ||
| } | ||
| // nolint: staticcheck | ||
| protoExts := proto.RegisteredExtensions(m) | ||
| out = make([]int32, 0, len(protoExts)) | ||
| for id := range protoExts { | ||
| out = append(out, id) | ||
| } | ||
| return out | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| package gogoreflection | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
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| "google.golang.org/protobuf/runtime/protoimpl" | ||
| ) | ||
|
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| func TestRegistrationFix(t *testing.T) { | ||
| res := getFileDescriptor("gogoproto/gogo.proto") | ||
| rawDesc, err := decompress(res) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| fd := protoimpl.DescBuilder{ | ||
| RawDescriptor: rawDesc, | ||
| }.Build() | ||
|
|
||
| if fd.File.Extensions().Len() == 0 { | ||
| t.Fatal("unexpected parsing") | ||
| } | ||
| } |
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