func (ac *Application) Ping(c *cli.Context) {
message := c.String("message")
host := vapi.HostDefaultPort(c.String("host"), vapi.DefaultPortString)
fmt.Printf("ping: host %s: message: %s\n", host, message)
log.Tracef("request-secret:%s", ac.Cfg.Rpc.Secret)
md := metadata.Pairs("request-secret", ac.Cfg.Rpc.Secret)
ctx := context.Background()
ctx = metadata.NewContext(ctx, md)
dopts := vapi.DefaultDialOptions()
con, err := vapi.Connect(host, dopts)
if err != nil {
log.Warnf("Connect %s: %s", host, err)
}
ping := &vapi.PingRequest{
Message: message,
}
res, err := con.Client.Ping(ctx, ping)
if err != nil {
log.Warnf("Ping %s: %s", host, err)
}
fmt.Printf("%#v\n", res)
}
// parse a url path and turn it into a list path request
func (s *Server) parseRequest(path string) (*types.ListPathRequest, error) {
tmp := strings.Split(path, "/")
identity := ""
if strings.HasPrefix(tmp[1], "~") {
identity = tmp[1][1:]
}
if identity == "" {
return nil, fmt.Errorf("empty identity")
}
var username string
var server string
idx := strings.Index(identity, "@")
if idx >= 0 {
username = identity[:idx]
server = identity[idx+1:]
server = vapi.HostDefaultPort(server, vapi.DefaultPortString)
} else {
username = identity
}
res := &types.ListPathRequest{
Server: server,
ServerName: server,
User: username,
Path: "/" + strings.Join(tmp[2:], "/"),
}
log.Tracef("user=%s: path %s return %+v", username, path, res)
return res, nil
}
func (me *DashboardHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
log.Tracef("request %s", r.URL)
log.Tracef("%#v", me)
data := &DashboardData{
Username: me.Username,
UrlPrefix: "/~" + me.Username,
ServerData: make(map[string]*ServerData, 0),
}
// local host server data
req := &types.ListPathRequest{
User: me.Username,
}
v, err := me.VoyFile.Load(req)
if err != nil {
log.Warnf("Load %s", err)
return
}
data.ServerData["localhost"] = &ServerData{
Server: "localhost",
ServerAddr: "localhost",
Voy: v,
}
log.Tracef("servers %s", v.Servers)
dopts := vapi.DefaultDialOptions()
for server, server_addr := range v.Servers {
hostport := vapi.HostDefaultPort(server_addr, vapi.DefaultPortString)
conn, err := vapi.Connect(hostport, dopts)
if err != nil {
log.Warnf("unable to connect to %s: %s", hostport, err)
continue
}
creq := &vapi.ConfigRequest{
User: me.Username,
}
cres, err := conn.Client.GetConfig(me.Ctx, creq)
if err != nil {
log.Warnf("unable to get config to %s: %s", hostport, err)
continue
}
vf := &voy.VoyFile{
Allow: cres.Allow,
Alias: cres.Alias,
Servers: cres.Servers,
}
data.ServerData[server] = &ServerData{
Server: server,
ServerAddr: server_addr,
Voy: vf,
}
}
tmplData, err := asset.Asset("dashboard.html")
if err != nil {
WriteError(w, r, "template: %s", err)
return
}
tmpl := template.Must(template.New("dashboard.html").Parse(string(tmplData)))
err = tmpl.Execute(w, data)
if err != nil {
WriteError(w, r, "template render: %s", err)
return
}
}