165 lines
3.5 KiB
Go
165 lines
3.5 KiB
Go
package transport
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import (
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"context"
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"crypto/tls"
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"time"
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"github.com/unistack-org/micro/v3/codec"
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"github.com/unistack-org/micro/v3/logger"
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)
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type Options struct {
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// Addrs is the list of intermediary addresses to connect to
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Addrs []string
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// Codec is the codec interface to use where headers are not supported
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// by the transport and the entire payload must be encoded
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Codec codec.Marshaler
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// Secure tells the transport to secure the connection.
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// In the case TLSConfig is not specified best effort self-signed
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// certs should be used
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Secure bool
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// TLSConfig to secure the connection. The assumption is that this
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// is mTLS keypair
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TLSConfig *tls.Config
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// Timeout sets the timeout for Send/Recv
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Timeout time.Duration
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// Logger
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Logger logger.Logger
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// Other options for implementations of the interface
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// can be stored in a context
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Context context.Context
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}
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// NewOptions returns new options
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func NewOptions(opts ...Option) Options {
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options := Options{
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Logger: logger.DefaultLogger,
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Context: context.Background(),
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}
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for _, o := range opts {
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o(&options)
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}
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return options
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}
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// DialOptions struct
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type DialOptions struct {
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// Tells the transport this is a streaming connection with
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// multiple calls to send/recv and that send may not even be called
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Stream bool
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// Timeout for dialing
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Timeout time.Duration
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// TODO: add tls options when dialling
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// Currently set in global options
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// Other options for implementations of the interface
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// can be stored in a context
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Context context.Context
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}
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// NewDialOptions returns new DialOptions
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func NewDialOptions(opts ...DialOption) DialOptions {
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options := DialOptions{
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Timeout: DefaultDialTimeout,
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Context: context.Background(),
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}
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for _, o := range opts {
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o(&options)
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}
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return options
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}
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// ListenOptions struct
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type ListenOptions struct {
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// TODO: add tls options when listening
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// Currently set in global options
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// Other options for implementations of the interface
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// can be stored in a context
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Context context.Context
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}
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// NewListenOptions returns new ListenOptions
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func NewListenOptions(opts ...ListenOption) ListenOptions {
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options := ListenOptions{
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Context: context.Background(),
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}
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for _, o := range opts {
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o(&options)
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}
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return options
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}
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// Addrs to use for transport
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func Addrs(addrs ...string) Option {
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return func(o *Options) {
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o.Addrs = addrs
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}
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}
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// Logger sets the logger
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func Logger(l logger.Logger) Option {
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return func(o *Options) {
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o.Logger = l
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}
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}
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// Context sets the context
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func Context(ctx context.Context) Option {
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return func(o *Options) {
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o.Context = ctx
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}
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}
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// Codec sets the codec used for encoding where the transport
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// does not support message headers
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func Codec(c codec.Marshaler) Option {
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return func(o *Options) {
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o.Codec = c
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}
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}
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// Timeout sets the timeout for Send/Recv execution
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func Timeout(t time.Duration) Option {
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return func(o *Options) {
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o.Timeout = t
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}
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}
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// Use secure communication. If TLSConfig is not specified we
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// use InsecureSkipVerify and generate a self signed cert
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func Secure(b bool) Option {
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return func(o *Options) {
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o.Secure = b
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}
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}
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// TLSConfig to be used for the transport.
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func TLSConfig(t *tls.Config) Option {
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return func(o *Options) {
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o.TLSConfig = t
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}
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}
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// WithStream indicates whether this is a streaming connection
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func WithStream() DialOption {
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return func(o *DialOptions) {
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o.Stream = true
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}
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}
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// WithTimeout used when dialling the remote side
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func WithTimeout(d time.Duration) DialOption {
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return func(o *DialOptions) {
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o.Timeout = d
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}
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}
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