blob: 60e330e90cc064ab7ac4b2f938893bab03638499 [file] [log] [blame]
// Copyright 2015 The Vanadium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package generic implements a RuntimeFactory that is useful in tests. It
// prefers listening on localhost addresses.
package generic
import (
"flag"
"v.io/v23"
"v.io/v23/context"
"v.io/v23/flow"
"v.io/v23/rpc"
dfactory "v.io/x/ref/lib/discovery/factory"
"v.io/x/ref/lib/flags"
"v.io/x/ref/runtime/internal"
"v.io/x/ref/runtime/internal/lib/appcycle"
grt "v.io/x/ref/runtime/internal/rt"
"v.io/x/ref/runtime/protocols/lib/websocket"
_ "v.io/x/ref/runtime/protocols/tcp"
_ "v.io/x/ref/runtime/protocols/ws"
_ "v.io/x/ref/runtime/protocols/wsh"
)
var commonFlags *flags.Flags
func init() {
v23.RegisterRuntimeFactory(Init)
flow.RegisterUnknownProtocol("wsh", websocket.WSH{})
flags.SetDefaultHostPort(":0")
commonFlags = flags.CreateAndRegister(flag.CommandLine, flags.Runtime, flags.Listen)
}
func Init(ctx *context.T) (v23.Runtime, *context.T, v23.Shutdown, error) {
if err := internal.ParseFlagsAndConfigureGlobalLogger(commonFlags); err != nil {
return nil, nil, nil, err
}
ac := appcycle.New()
discoveryFactory, err := dfactory.New(ctx)
if err != nil {
ac.Shutdown()
return nil, nil, nil, err
}
lf := commonFlags.ListenFlags()
listenSpec := rpc.ListenSpec{
Addrs: rpc.ListenAddrs(lf.Addrs),
Proxy: lf.Proxy,
}
ishutdown := func() {
ac.Shutdown()
discoveryFactory.Shutdown()
}
runtime, ctx, shutdown, err := grt.Init(ctx, ac, discoveryFactory, nil, nil, &listenSpec, nil, commonFlags.RuntimeFlags(), nil, 0)
if err != nil {
ishutdown()
return nil, nil, nil, err
}
ctx.VI(1).Infof("Initializing generic RuntimeFactory.")
runtimeFactoryShutdown := func() {
ishutdown()
shutdown()
}
return runtime, ctx, runtimeFactoryShutdown, nil
}