gofmt99%

Gofmt formats Go programs. We run gofmt -s on your code, where -s is for the "simplify" command

• go-grpc-middleware/tracing/opentracing/interceptors_test.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

go_vet100%

go vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.

No problems detected. Good job!

gocyclo98%

Gocyclo calculates cyclomatic complexities of functions in Go source code. The cyclomatic complexity of a function is calculated according to the following rules: 1 is the base complexity of a function +1 for each 'if', 'for', 'case', '&&' or '||' Go Report Card warns on functions with cyclomatic complexity > 15.

• go-grpc-middleware/logging/logrus/options.go
  • Line 107: warning: cyclomatic complexity 19 of function DefaultCodeToLevel() is high (> 15) (gocyclo)
  • Line 149: warning: cyclomatic complexity 19 of function DefaultClientCodeToLevel() is high (> 15) (gocyclo)

• go-grpc-middleware/logging/zap/options.go
  • Line 147: warning: cyclomatic complexity 19 of function DefaultClientCodeToLevel() is high (> 15) (gocyclo)
  • Line 105: warning: cyclomatic complexity 19 of function DefaultCodeToLevel() is high (> 15) (gocyclo)

golint40%

Golint is a linter for Go source code.

• go-grpc-middleware/logging/logrus/options.go
  • Line 4: warning: don't use an underscore in package name (golint)
  • Line 56: warning: exported type Option should have comment or be unexported (golint)

• go-grpc-middleware/testing/pingservice.go
  • Line 8: warning: don't use an underscore in package name (golint)
  • Line 21: warning: comment on exported const DefaultResponseValue should be of the form "DefaultResponseValue ..." (golint)
  • Line 27: warning: exported type TestPingService should have comment or be unexported (golint)
  • Line 31: warning: exported method TestPingService.PingEmpty should have comment or be unexported (golint)
  • Line 35: warning: exported method TestPingService.Ping should have comment or be unexported (golint)
  • Line 40: warning: exported method TestPingService.PingError should have comment or be unexported (golint)
  • Line 45: warning: exported method TestPingService.PingList should have comment or be unexported (golint)
  • Line 56: warning: exported method TestPingService.PingStream should have comment or be unexported (golint)

• go-grpc-middleware/logging/kit/options.go
  • Line 29: warning: exported type Option should have comment or be unexported (golint)

• go-grpc-middleware/tags/context.go
  • Line 1: warning: don't use an underscore in package name (golint)
  • Line 61: warning: comment on exported function Extract should be of the form "Extract ..." (golint)
  • Line 72: warning: exported function SetInContext should have comment or be unexported (golint)
  • Line 76: warning: exported function NewTags should have comment or be unexported (golint)

• go-grpc-middleware/logging/zap/grpclogger_test.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/common.go
  • Line 4: warning: don't use an underscore in package name (golint)
  • Line 19: warning: exported function DefaultErrorToCode should have comment or be unexported (golint)
  • Line 40: warning: comment on exported type JsonPbMarshaler should be of the form "JsonPbMarshaler ..." (with optional leading article) (golint)

• go-grpc-middleware/tracing/opentracing/metadata.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/tags/doc.go
  • Line 1: warning: package comment should be of the form "Package grpc_ctxtags ..." (golint)
  • Line 22: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/chain.go
  • Line 6: warning: don't use an underscore in package name (golint)
  • Line 150: warning: comment on exported function WithUnaryServerChain should be of the form "WithUnaryServerChain ..." (golint)

• go-grpc-middleware/logging/logrus/options_test.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/recovery/interceptors.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/tags/logrus/context.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/tags/zap/context.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/logrus/grpclogger.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/validator/doc.go
  • Line 4: warning: package comment should be of the form "Package grpc_validator ..." (golint)
  • Line 45: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/wrappers.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/auth/metadata_test.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/zap/ctxzap/doc.go
  • Line 1: warning: package comment should be of the form "Package ctxzap ..." (golint)

• go-grpc-middleware/retry/doc.go
  • Line 4: warning: package comment should be of the form "Package grpc_retry ..." (golint)
  • Line 25: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/recovery/doc.go
  • Line 4: warning: package comment should be of the form "Package grpc_recovery ..." (golint)
  • Line 15: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/util/backoffutils/backoff.go
  • Line 4: warning: package comment should be of the form "Package backoffutils ..." (golint)

• go-grpc-middleware/logging/zap/payload_interceptors.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/doc.go
  • Line 1: warning: package comment should be of the form "Package grpc_logging ..." (golint)
  • Line 32: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/auth/metadata.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/tracing/opentracing/options.go
  • Line 4: warning: don't use an underscore in package name (golint)
  • Line 53: warning: exported type Option should have comment or be unexported (golint)

• go-grpc-middleware/logging/logrus/doc.go
  • Line 1: warning: package comment should be of the form "Package grpc_logrus ..." (golint)
  • Line 67: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/logrus/server_interceptors.go
  • Line 3: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/zap/server_interceptors.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/doc.go
  • Line 4: warning: package comment should be of the form "Package grpc_middleware ..." (golint)
  • Line 69: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/tracing/opentracing/id_extract_test.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/wrappers_test.go
  • Line 4: warning: don't use an underscore in package name (golint)
  • Line 17: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 21: warning: should not use basic type string as key in context.WithValue (golint)

• go-grpc-middleware/retry/options.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/auth/auth.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/tracing/opentracing/id_extract.go
  • Line 1: warning: don't use an underscore in package name (golint)
  • Line 12: warning: exported const TagTraceId should have comment (or a comment on this block) or be unexported (golint)

• go-grpc-middleware/recovery/options.go
  • Line 4: warning: don't use an underscore in package name (golint)
  • Line 27: warning: exported type Option should have comment or be unexported (golint)

• go-grpc-middleware/tags/fieldextractor.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/testing/mutex_readerwriter.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/util/metautils/nicemd.go
  • Line 100: warning: exported method NiceMD.Del should have comment or be unexported (golint)

• go-grpc-middleware/tracing/opentracing/server_interceptors.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/logrus/payload_interceptors.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/zap/grpclogger.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/testing/interceptor_suite.go
  • Line 4: warning: don't use an underscore in package name (golint)
  • Line 51: warning: exported method InterceptorTestSuite.SetupSuite should have comment or be unexported (golint)
  • Line 108: warning: exported method InterceptorTestSuite.RestartServer should have comment or be unexported (golint)
  • Line 114: warning: exported method InterceptorTestSuite.NewClient should have comment or be unexported (golint)
  • Line 133: warning: exported method InterceptorTestSuite.ServerAddr should have comment or be unexported (golint)
  • Line 137: warning: exported method InterceptorTestSuite.SimpleCtx should have comment or be unexported (golint)
  • Line 142: warning: exported method InterceptorTestSuite.DeadlineCtx should have comment or be unexported (golint)
  • Line 147: warning: exported method InterceptorTestSuite.TearDownSuite should have comment or be unexported (golint)

• go-grpc-middleware/logging/logrus/context.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/logrus/grpclogger_test.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/settable/doc.go
  • Line 1: warning: package comment should be of the form "Package grpc_logsettable ..." (golint)
  • Line 16: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/tracing/opentracing/doc.go
  • Line 4: warning: package comment should be of the form "Package grpc_opentracing ..." (golint)
  • Line 22: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/zap/client_interceptors.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/logrus/ctxlogrus/doc.go
  • Line 1: warning: package comment should be of the form "Package ctxlogrus ..." (golint)

• go-grpc-middleware/ratelimit/doc.go
  • Line 1: warning: package comment should be of the form "Package ratelimit ..." (golint)

• go-grpc-middleware/chain_test.go
  • Line 4: warning: don't use an underscore in package name (golint)
  • Line 24: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 34: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 41: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 68: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 77: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 107: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 116: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 142: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 151: warning: should not use basic type string as key in context.WithValue (golint)
  • Line 170: warning: context.Context should be the first parameter of a function (golint)

• go-grpc-middleware/validator/validator_test.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/kit/ctxkit/doc.go
  • Line 1: warning: package comment should be of the form "Package ctxkit ..." (golint)

• go-grpc-middleware/tags/interceptors.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/validator/validator.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/logrus/client_interceptors.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/zap/doc.go
  • Line 1: warning: package comment should be of the form "Package grpc_zap ..." (golint)
  • Line 75: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/settable/logsettable.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/tags/options.go
  • Line 4: warning: don't use an underscore in package name (golint)
  • Line 26: warning: exported type Option should have comment or be unexported (golint)

• go-grpc-middleware/auth/doc.go
  • Line 4: warning: package comment should be of the form "Package grpc_auth ..." (golint)
  • Line 20: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/zap/options.go
  • Line 1: warning: don't use an underscore in package name (golint)
  • Line 54: warning: exported type Option should have comment or be unexported (golint)

• go-grpc-middleware/retry/backoff.go
  • Line 4: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/retry/retry.go
  • Line 4: warning: don't use an underscore in package name (golint)
  • Line 22: warning: exported const AttemptMetadataKey should have comment (or a comment on this block) or be unexported (golint)
  • Line 253: warning: context.Context should be the first parameter of a function (golint)

• go-grpc-middleware/logging/zap/context.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/zap/options_test.go
  • Line 1: warning: don't use an underscore in package name (golint)

• go-grpc-middleware/logging/kit/doc.go
  • Line 1: warning: package comment should be of the form "Package kit ..." (golint)

• go-grpc-middleware/tracing/opentracing/client_interceptors.go
  • Line 4: warning: don't use an underscore in package name (golint)

license100%

Checks whether your project has a LICENSE file.

No problems detected. Good job!

ineffassign99%

IneffAssign detects ineffectual assignments in Go code.

• go-grpc-middleware/tags/interceptors_test.go
  • Line 181: warning: ineffectual assignment to err (ineffassign)
  • Line 183: warning: ineffectual assignment to err (ineffassign)
  • Line 185: warning: ineffectual assignment to err (ineffassign)

misspell99%

Misspell Finds commonly misspelled English words

• go-grpc-middleware/validator/validator_test.go
  • Line 83: warning: "occured" is a misspelling of "occurred" (misspell)