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main.go
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main.go
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/*
* Tensorlink
* Copyright (C) 2024 Andy <[email protected]>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package main
import (
"flag"
"fmt"
"os"
"os/exec"
)
const (
LightProtocol = "light"
NativeProtocol = "native"
)
func main() {
if len(os.Args) < 2 {
printUsage()
return
}
role := flag.String("role", "", "Role of the program: 'server' for server, 'client' for client")
sendPort := flag.String("send_port", "", "Send port")
recvPort := flag.String("recv_port", "", "Receive port")
protocol := flag.String("net", "", "Protocol type: 'light' or 'native'")
serverIP := flag.String("ip", "", "Server IP address (client mode only)")
flag.Parse()
switch *role {
case "server":
if *sendPort == "" || *recvPort == "" || *protocol == "" {
printServerUsage()
return
}
if *protocol != LightProtocol && *protocol != NativeProtocol {
printServerUsage()
return
}
startServer(*sendPort, *recvPort, *protocol)
case "client":
if *serverIP == "" || *sendPort == "" || *recvPort == "" || *protocol == "" {
printClientUsage()
return
}
if *protocol != LightProtocol && *protocol != NativeProtocol {
printClientUsage()
return
}
startClient(*serverIP, *sendPort, *recvPort, *protocol)
default:
printUsage()
}
}
func printUsage() {
fmt.Println("Usage: ")
fmt.Println(" -role server -net [protocol] -recv_port [receive port] -send_port [send port] Start as server")
fmt.Println(" -role client -ip [server ip] -net [protocol] -send_port [send port] -recv_port [receive port] Start as client")
}
func printServerUsage() {
fmt.Println("Server Usage: ")
fmt.Println(" -role server -net [protocol] -recv_port [receive port] -send_port [send port]")
fmt.Println("Example: ")
fmt.Println(" -role server -net native -recv_port 9998 -send_port 9999")
}
func printClientUsage() {
fmt.Println("Client Usage: ")
fmt.Println(" -role client -ip [server ip] -net [protocol] -send_port [send port] -recv_port [receive port]")
fmt.Println("Example: ")
fmt.Println(" -role client -ip 192.168.2.2 -net native -send_port 9998 -recv_port 9999")
}
func startServer(sendPort, recvPort, protocol string) {
args := []string{"-s", sendPort, "-r", recvPort, "-n", protocol}
runVCUDACommand("./vcuda", args...)
}
func startClient(serverIP, sendPort, recvPort, protocol string) {
args := []string{serverIP, protocol, sendPort, recvPort}
runVCUDACommand("./vcuda.exe", args...)
}
func runVCUDACommand(path string, args ...string) {
cmd := exec.Command(path, args...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err := cmd.Run()
if err != nil {
fmt.Printf("Failed to start vcuda: %v\n", err)
}
}