micro/transport/options.go

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