func()

in thrift/thrift-gen/tchannel-template.go [148:186]

• 35 lines of code
• 8 McCabe index (conditional complexity)

	func (s *{{ $svc.ServerStruct }}) {{ .HandleFunc }}(ctx {{ contextType }}, protocol athrift.TProtocol) (bool, athrift.TStruct, error) {
		var req {{ .ArgsType }}
		var res {{ .ResultType }}

		if err := req.Read(protocol); err != nil {
			return false, nil, err
		}

		{{ if .HasReturn }}
			r, err :=
		{{ else }}
			err :=
		{{ end }}
				s.handler.{{ .Name }}({{ .CallList "req" }})

		if err != nil {
			{{ if .HasExceptions }}
			switch v := err.(type) {
				{{ range .Exceptions }}
					case {{ .ArgType }}:
						if v == nil {
							return false, nil, fmt.Errorf("Handler for {{ .Name }} returned non-nil error type {{ .ArgType }} but nil value")
						}
						res.{{ .ArgStructName }} = v
				{{ end }}
					default:
						return false, nil, err
			}
			{{ else }}
				return false, nil, err
			{{ end }}
		} else {
    {{ if .HasReturn }}
		  res.Success = {{ .WrapResult "r" }}
		{{ end }}
    }

		return err == nil, &res, nil
	}