func handleHTTP(router *weave.Router, httpAddr string, allocator *ipam.Allocator, defaultSubnet address.CIDR, docker *docker.Client, ns *nameserver.Nameserver, dnsserver *nameserver.DNSServer) {
muxRouter := mux.NewRouter()
if allocator != nil {
allocator.HandleHTTP(muxRouter, defaultSubnet, docker)
}
ns.HandleHTTP(muxRouter)
muxRouter.Methods("GET").Path("/status").Headers("Accept", "application/json").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
json, _ := router.StatusJSON(version)
w.Header().Set("Content-Type", "application/json")
w.Write(json)
})
muxRouter.Methods("GET").Path("/status").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "weave router", version)
fmt.Fprintln(w, router.Status())
if allocator != nil {
fmt.Fprintln(w, allocator.String())
fmt.Fprintln(w, "Allocator default subnet:", defaultSubnet)
}
fmt.Fprintln(w, "")
fmt.Fprintln(w, dnsserver.String())
fmt.Fprintln(w, ns.String())
})
muxRouter.Methods("POST").Path("/connect").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if err := r.ParseForm(); err != nil {
http.Error(w, fmt.Sprint("unable to parse form: ", err), http.StatusBadRequest)
}
if errors := router.ConnectionMaker.InitiateConnections(r.Form["peer"], r.FormValue("replace") == "true"); len(errors) > 0 {
http.Error(w, errorMessages(errors), http.StatusBadRequest)
}
})
muxRouter.Methods("POST").Path("/forget").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if err := r.ParseForm(); err != nil {
http.Error(w, fmt.Sprint("unable to parse form: ", err), http.StatusBadRequest)
}
router.ConnectionMaker.ForgetConnections(r.Form["peer"])
})
http.Handle("/", muxRouter)
protocol := "tcp"
if strings.HasPrefix(httpAddr, "/") {
os.Remove(httpAddr) // in case it's there from last time
protocol = "unix"
}
l, err := net.Listen(protocol, httpAddr)
if err != nil {
Log.Fatal("Unable to create http listener socket: ", err)
}
err = http.Serve(l, nil)
if err != nil {
Log.Fatal("Unable to create http server", err)
}
}
