func main() {
var straddr string
flag.StringVar(&straddr, "a", "", "Address of the exporter")
flag.Parse()
if straddr == "" {
flag.Usage()
log.Exit("No address given")
}
bstdin := bufio.NewReader(os.Stdin)
var err os.Error
done := make(chan os.Error)
imp, err := netchan.NewImporter("tcp", straddr)
if err != nil {
log.Exit("Error creating importer: ", err)
}
go func() {
for line, err := bstdin.ReadString('\n'); err == nil; line, err = bstdin.ReadString('\n') {
go importChan(imp, strings.TrimSpace(line), done)
go func() {
err := <-done
log.Println(err)
}()
}
log.Exit("Error reading stdin: ", err)
}()
<-done
}
// NewClient makes a netchan connection from the given connection,
// imports the rpc service from that, and returns both in a new Client
// instance. It assumes that the server has been started with Server.
func NewClient(conn io.ReadWriter) (*Client, error) {
imp := netchan.NewImporter(conn)
srvconn, err := ncnet.Dial(imp, "ncrpc.ctl")
if err != nil {
return nil, err
}
return &Client{imp, rpc.NewClient(srvconn)}, nil
}
func main() {
fmt.Println("I WILL FIND MY PARENTS")
imp, ierr := netchan.NewImporter("tcp", ":9292")
fmt.Println(ierr)
c := make(chan os.Error)
err := imp.Import("octocator", c, netchan.Recv, new(os.Error))
fmt.Println(err)
if err == nil {
cat := <-c
fmt.Println(cat)
}
}
func (n *NetChanOut) Run() {
ticker := time.NewTicker(second)
var val float64
n.out = make(chan string)
imp, _ := nt.NewImporter("tcp", "localhost:9090")
imp.Import("Output", n.out, nt.Send)
for {
select {
case val = <-n.in:
case <-ticker.C:
n.out <- fmt.Sprintf("%f\n", val)
}
}
//create string netchan and print values over that chan
}
func MakeImporterWithRetry(network string, remoteaddr string, n int, log logflow.Logger) *netchan.Importer {
if log == nil {
log = logflow.NewSource("util")
}
var err os.Error
for i := 0; i < n; i++ {
conn, err := net.Dial(network, "", remoteaddr)
if err == nil {
return netchan.NewImporter(conn)
}
log.Print("Netchan import failed, retrying")
time.Sleep(1e9 / 2)
}
log.Print("Netchan import failed ", n, " times. Bailing out.")
log.Fatal(err)
return nil
}
func outChanFactory() (chan value, os.Error){
//Create and initialize the import channel
imp, err := netchan.NewImporter("tcp","127.0.0.1:2346")
lt();fmt.Println("New outgoing connection: 127.0.0.1:2346")
if err != nil {
return nil, err
}
lt();fmt.Println("outgoing importFactory Channel Made")
//Make the outgoing communication channel for this program
ch := make(chan value)
//Link the ch channel to the import channel
err = imp.Import("exportChannelRecv",ch,netchan.Send,new(value))
if err != nil {
return nil, err
}
return ch, err
}
func RunChannel() *chan int {
exporter, err := netchan.NewImporter("tcp", "127.0.0.1:7000")
s := make(chan int)
if err != nil {
panic(err.String())
}
srv_netchan := make(chan Message)
err = exporter.Import("LCIMessenger", srv_netchan, netchan.Send)
if err != nil {
panic(err.String())
}
go func() {
for {
msg := Message{MsgServerInfo}
srv_netchan <- msg
break
}
}()
return &s
}
// Factory to make a proxy view implementation
func NewProxyView(name, local, remote string) (view View) {
ls := strings.Split(local, ":", 0)
rs := strings.Split(remote, ":", 0)
view = new(ProxyView)
view.(*ProxyView).name = name
view.(*ProxyView).exp, _ = netchan.NewExporter("tcp", local)
view.(*ProxyView).gotMove = make(chan bool)
view.(*ProxyView).in = make(chan Move)
view.(*ProxyView).out = make(chan Move)
view.(*ProxyView).exp.Export(ls[1], view.(*ProxyView).out, netchan.Send, new(Move))
for {
var err os.Error
if view.(*ProxyView).imp, err = netchan.NewImporter("tcp", remote); err != nil {
time.Sleep(Second)
} else {
break
}
}
view.(*ProxyView).imp.Import(rs[1], view.(*ProxyView).in, netchan.Recv, new(Move))
return
}