func (fs RouteFileStore) Get(id string) (*defines.Route, error) {
file, err := os.Open(fs.Filename(id))
if err != nil {
return nil, err
}
route := new(defines.Route)
if err = utils.Unmarshal(file, route); err != nil {
return nil, err
}
if route.ID == "" {
route.ID = id
}
return route, nil
}
func InitLenz() {
Attacher = NewAttachManager()
Router = NewRouteManager(Attacher)
Routefs = RouteFileStore(g.Config.Lenz.Routes)
if len(g.Config.Lenz.Forwards) > 0 {
logs.Debug("Lenz Routing all to", g.Config.Lenz.Forwards)
target := defines.Target{Addrs: g.Config.Lenz.Forwards}
route := defines.Route{ID: common.LENZ_DEFAULT, Target: &target}
route.LoadBackends()
Router.Add(&route)
}
if _, err := os.Stat(g.Config.Lenz.Routes); err == nil {
logs.Debug("Loading and persisting routes in", g.Config.Lenz.Routes)
logs.Assert(Router.Load(Routefs), "persistor")
}
logs.Info("Lenz initiated")
}
func (rm *RouteManager) Add(route *defines.Route) error {
rm.Lock()
defer rm.Unlock()
route.Closer = make(chan bool)
route.Done = make(chan struct{})
rm.routes[route.ID] = route
go func() {
logstream := make(chan *defines.Log)
go Streamer(route, logstream)
rm.attacher.Listen(route.Source, logstream, route.Closer)
close(logstream)
}()
if rm.persistor != nil {
if err := rm.persistor.Add(route); err != nil {
logs.Info("Lenz Persistor:", err)
}
}
return nil
}