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package goxy
import (
"errors"
"fmt"
"net/rpc"
)
var (
ErrNoHost = errors.New("Both Host and Upstream are required")
ErrNoCert = errors.New("Certificate and Key are required")
ErrEmptyHost = errors.New("Empty Host value")
)
const RPCPort = ":8000"
type GoXY struct {
server *Server
}
func init() {
rpc.HandleHTTP()
}
func registerRPC(s *Server) error {
return rpc.Register(&GoXY{s})
}
func DialRPC(server string) (*rpc.Client, error) {
return rpc.DialHTTP("tcp", server)
}
// Add adds a new route
func (s *GoXY) Add(r Route, _ *struct{}) error {
if r.Host == "" || r.Upstream == "" {
return ErrNoHost
}
slug, isTLS, err := Slug(r.Host)
if err != nil {
return err
}
if isTLS && (r.Cert == nil || r.Key == nil) {
return ErrNoCert
}
s.server.Routes[slug] = r
defer s.server.Save(s.server.DataFile)
return s.server.UpdateMux()
}
// Del removes a route
func (s *GoXY) Del(host string, _ *struct{}) error {
slug, _, err := Slug(host)
if err != nil {
return err
}
delete(s.server.Routes, slug)
defer s.server.Save(s.server.DataFile)
return s.server.UpdateMux()
}
// List routes
func (s GoXY) List(_ struct{}, ret *[]string) error {
for _, v := range s.server.Routes {
*ret = append(*ret, fmt.Sprint(v))
}
return nil
}
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