func NewEphServer() (ms *EphServer, err error) {
// Create an XLattice node with quasi-random parameters including
// low-quality keys and an endPoint in 127.0.0.1, localhost.
var (
ckPriv, skPriv *rsa.PrivateKey
rn *RegNode
ep *xt.TcpEndPoint
node *xn.Node
reg *Registry
server *RegServer
)
rng := xr.MakeSimpleRNG()
name := rng.NextFileName(16)
idBuf := make([]byte, xu.SHA1_BIN_LEN)
rng.NextBytes(idBuf)
lfs := "tmp/" + hex.EncodeToString(idBuf)
id, err := xi.New(nil)
if err == nil {
// XXX cheap keys, too weak for any serious use
ckPriv, err = rsa.GenerateKey(rand.Reader, 1024)
if err == nil {
skPriv, err = rsa.GenerateKey(rand.Reader, 1024)
}
}
if err == nil {
ep, err = xt.NewTcpEndPoint("127.0.0.1:0")
eps := []xt.EndPointI{ep}
if err == nil {
node, err = xn.New(name, id, lfs, ckPriv, skPriv, nil, eps, nil)
if err == nil {
err = node.OpenAcc() // so acceptors are now live
if err == nil {
rn, err = NewRegNode(node, ckPriv, skPriv)
if err == nil {
// DEBUG
if rn == nil {
fmt.Println("regNode is NIL!\n")
} else {
fmt.Printf("eph server listening on %s\n",
rn.GetAcceptor(0).String())
}
// END
// a registry with no clusters and no logger
opt := &RegOptions{
EndPoint: ep, // not used
Ephemeral: true,
GlobalEndPoint: node.GetEndPoint(0),
Lfs: lfs, // redundant (is in node's BaseNode)
Logger: nil,
K: DEFAULT_K,
M: DEFAULT_M,
}
reg, err = NewRegistry(nil, rn, opt)
if err == nil {
server, err = NewRegServer(reg, true, 1)
if err == nil {
ms = &EphServer{
acc: rn.GetAcceptor(0),
Server: server,
}
}
}
}
}
}
}
}
return
}
