clnt.go

package main

import (
        "fmt"
        "golang.org/x/net/websocket"
        "github.com/rminnich/go9p"
        "log"
)

func main() {
        origin := "http://localhost/"
        url := "ws://localhost:12345/wsserver"
        ws, err := websocket.Dial(url, "", origin)
        if err != nil {
                log.Fatal(err)
        }
        
        clnt, err := go9p.Connect(ws, 1024, false)
        if err != nil {
                log.Fatal(err)
        }

        file, err := clnt.FOpen("/", go9p.DMREAD)
        if err != nil {
                log.Fatal(err)
        }

        fmt.Println(file)
}

srv.go

package main

import (
        "flag"
        "fmt"
        "github.com/rminnich/go9p"
        "golang.org/x/net/websocket"
        "net/http"
)

var addr = flag.String("addr", ":12345", "network address")
var debug = flag.Int("debug", 0, "print debug messages")
var root = flag.String("root", "/", "root filesystem")

// Echo the data received on the WebSocket.
func WSServer(ws *websocket.Conn) {
        ufs := new(go9p.Ufs)
        ufs.Dotu = true
        ufs.Id = "ufs"
        ufs.Root = *root
        ufs.Debuglevel = *debug
        ufs.Start(ufs)

        fmt.Print("ufs starting\n")
        // determined by build tags
        //extraFuncs()
        ufs.NewConn(ws)
}

func main() {
        flag.Parse()

        http.Handle("/wsserver", websocket.Handler(WSServer))
        err := http.ListenAndServe(*addr, nil)
        if err != nil {
                panic("ListenAndServe: " + err.Error())
        }

}