func newClient()

in private/model/api/api.go [595:670]
68 lines of code
13 McCabe index (conditional complexity)

func newClient(cfg aws.Config, handlers request.Handlers, partitionID, endpoint, signingRegion, signingName, resolvedRegion string) *{{ .StructName }} {
    svc := &{{ .StructName }}{
    	Client: client.New(
    		cfg,
    		metadata.ClientInfo{
			ServiceName: {{ ServiceNameValue . }},
			ServiceID : {{ ServiceIDVar . }},
			SigningName: signingName,
			SigningRegion: signingRegion,
			PartitionID: partitionID,
			Endpoint:     endpoint,
			APIVersion:   "{{ .Metadata.APIVersion }}",
            ResolvedRegion: resolvedRegion,
			{{ if and (.Metadata.JSONVersion) (eq .Metadata.Protocol "json") -}}
				JSONVersion:  "{{ .Metadata.JSONVersion }}",
			{{- end }}
			{{ if and (.Metadata.TargetPrefix) (eq .Metadata.Protocol "json") -}}
				TargetPrefix: "{{ .Metadata.TargetPrefix }}",
			{{- end }}
    		},
    		handlers,
    	),
    }

	{{- if .EndpointDiscoveryOp }}
	svc.endpointCache = crr.NewEndpointCache(10)
	{{- end }}

	// Handlers
	svc.Handlers.Sign.PushBackNamed(
		{{- if eq .Metadata.SignatureVersion "v2" -}}
			v2.SignRequestHandler
		{{- else if or (eq .Metadata.SignatureVersion "s3") (eq .Metadata.SignatureVersion "s3v4") -}}
			v4.BuildNamedHandler(v4.SignRequestHandler.Name, func(s *v4.Signer) {
				s.DisableURIPathEscaping = true
			})
		{{- else -}}
			v4.SignRequestHandler
		{{- end -}}
	)
	{{- if eq .Metadata.SignatureVersion "v2" }}
		svc.Handlers.Sign.PushBackNamed(corehandlers.BuildContentLengthHandler)
	{{- end }}
	svc.Handlers.Build.PushBackNamed({{ .ProtocolPackage }}.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed({{ .ProtocolPackage }}.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed({{ .ProtocolPackage }}.UnmarshalMetaHandler)

	{{- if and $.WithGeneratedTypedErrors (gt (len $.ShapeListErrors) 0) }}
		{{- $_ := $.AddSDKImport "private/protocol" }}
		svc.Handlers.UnmarshalError.PushBackNamed(
			{{-  if .Metadata.AWSQueryCompatible }}
			protocol.NewUnmarshalErrorHandler({{ .ProtocolPackage }}.NewUnmarshalTypedErrorWithOptions(exceptionFromCode, {{ .ProtocolPackage }}.WithQueryCompatibility(queryExceptionFromCode))).NamedHandler(),
			{{- else }}
			protocol.NewUnmarshalErrorHandler({{ .ProtocolPackage }}.NewUnmarshalTypedError(exceptionFromCode)).NamedHandler(),
			{{- end}}
		)
	{{- else }}
		svc.Handlers.UnmarshalError.PushBackNamed({{ .ProtocolPackage }}.UnmarshalErrorHandler)
	{{- end }}

	{{- if .HasEventStream }}

		svc.Handlers.BuildStream.PushBackNamed({{ .ProtocolPackage }}.BuildHandler)
		svc.Handlers.UnmarshalStream.PushBackNamed({{ .ProtocolPackage }}.UnmarshalHandler)
	{{- end }}

	{{- if .UseInitMethods }}

		// Run custom client initialization if present
		if initClient != nil {
			initClient(svc.Client)
		}
	{{- end  }}

	return svc
}