/
vulcand.go
80 lines (60 loc) · 1.57 KB
/
vulcand.go
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package main
import (
"strings"
router "github.com/vulcand/route"
"github.com/vulcand/vulcand/engine"
)
var validateRoute = router.NewMux().IsValid
type vulcandEngine interface {
basePath(ID string) string
engineType() string
path(ID string) string
}
type backend struct {
engine.Backend
}
func newBackend(ID string) *backend {
return &backend{engine.Backend{Id: ID, Type: backendType}}
}
func (b *backend) engineType() string {
return "backend"
}
func (b *backend) basePath(ID string) string {
return vulcandPath("backends", ID)
}
func (b *backend) path(ID string) string {
return vulcandPath("backends", ID, "backend")
}
type frontend struct {
engine.Frontend `json:",inline"`
}
func newFrontend(ID, backendID, route string) *frontend {
return &frontend{engine.Frontend{Id: ID, BackendId: backendID, Route: route, Type: frontendType}}
}
func (f *frontend) engineType() string {
return "frontend"
}
func (f *frontend) basePath(ID string) string {
return vulcandPath("frontends", ID)
}
func (f *frontend) path(ID string) string {
return vulcandPath("frontends", ID, "frontend")
}
type server struct {
engine.Server
}
func newServer(URL string) *server {
return &server{engine.Server{Id: "server", URL: URL}}
}
func (s *server) engineType() string {
return "backend server"
}
func (s *server) basePath(ID string) string {
return vulcandPath("backends", ID)
}
func (s *server) path(ID string) string {
return vulcandPath("backends", ID, "servers", "server")
}
func vulcandPath(keys ...string) string {
return strings.Join(append([]string{etcdKey}, keys...), "/")
}