package client import ( "crypto/tls" "google.golang.org/grpc" "go.linka.cloud/grpc/interceptors" "go.linka.cloud/grpc/registry" ) type Options interface { Name() string Version() string Registry() registry.Registry TLSConfig() *tls.Config DialOptions() []grpc.DialOption } type Option func(*options) func WithRegistry(registry registry.Registry) Option { return func(o *options) { o.registry = registry } } func WithName(name string) Option { return func(o *options) { o.name = name } } func WithVersion(version string) Option { return func(o *options) { o.version = version } } func WithAddress(address string) Option { return func(o *options) { o.addr = address } } func WithTLSConfig(conf *tls.Config) Option { return func(o *options) { o.tlsConfig = conf } } func WithSecure(s bool) Option { return func(o *options) { o.secure = s } } func WithDialOptions(opts ...grpc.DialOption) Option { return func(o *options) { o.dialOptions = opts } } func WithInterceptors(i ...interceptors.ClientInterceptors) Option { return func(o *options) { for _, v := range i { o.unaryInterceptors = append(o.unaryInterceptors, v.UnaryClientInterceptor()) o.streamInterceptors = append(o.streamInterceptors, v.StreamClientInterceptor()) } } } func WithUnaryInterceptors(i ...grpc.UnaryClientInterceptor) Option { return func(o *options) { o.unaryInterceptors = append(o.unaryInterceptors, i...) } } func WithStreamInterceptors(i ...grpc.StreamClientInterceptor) Option { return func(o *options) { o.streamInterceptors = append(o.streamInterceptors, i...) } } type options struct { registry registry.Registry name string version string addr string tlsConfig *tls.Config secure bool dialOptions []grpc.DialOption unaryInterceptors []grpc.UnaryClientInterceptor streamInterceptors []grpc.StreamClientInterceptor } func (o *options) Name() string { return o.name } func (o *options) Version() string { return o.version } func (o *options) Registry() registry.Registry { return o.registry } func (o *options) TLSConfig() *tls.Config { return o.tlsConfig } func (o *options) Secure() bool { return o.secure } func (o *options) DialOptions() []grpc.DialOption { return o.dialOptions }