micro/proxy/options.go

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// Package proxy is a transparent proxy built on the go-micro/server
package proxy
import (
"github.com/unistack-org/micro/v3/client"
"github.com/unistack-org/micro/v3/logger"
"github.com/unistack-org/micro/v3/router"
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)
// Options for proxy
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type Options struct {
// Specific endpoint to always call
Endpoint string
// The default client to use
Client client.Client
// The default router to use
Router router.Router
// Extra links for different clients
Links map[string]client.Client
// Logger
Logger logger.Logger
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}
// Option func signature
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type Option func(o *Options)
// WithEndpoint sets a proxy endpoint
func WithEndpoint(e string) Option {
return func(o *Options) {
o.Endpoint = e
}
}
// WithClient sets the client
func WithClient(c client.Client) Option {
return func(o *Options) {
o.Client = c
}
}
// WithRouter specifies the router to use
func WithRouter(r router.Router) Option {
return func(o *Options) {
o.Router = r
}
}
// WithLogger specifies the logger to use
func WithLogger(l logger.Logger) Option {
return func(o *Options) {
o.Logger = l
}
}
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// WithLink sets a link for outbound requests
func WithLink(name string, c client.Client) Option {
return func(o *Options) {
if o.Links == nil {
o.Links = make(map[string]client.Client)
}
o.Links[name] = c
}
}