func load(addr, mutex string) {
//debug.InstallCtrlCPanic()
// Randomize execution
rand.Seed(time.Now().UnixNano())
// Generate worker ID
id := n.ChooseWorkerID()
mutex = strings.Replace(mutex, "%W", id.String(), 1)
// Ensure chroot directory exists and we have access to it
dir, err := filepath.Abs(mutex)
if err != nil {
log.Fatalf("abs (%s)", err)
}
if err := os.MkdirAll(dir, 0700); err != nil {
log.Fatalf("mkdir %s (%s)", dir, err)
}
// Create a lock file in the chroot directory so its not managed by two circuit instances at the same time
lockname := path.Join(dir, ".lock")
if _, err := lockfile.Create(lockname); err != nil {
log.Fatalf("obtain lock (%s)\n", err)
}
log.Printf("Created and locked %s", lockname)
// Initialize networking
bindaddr_, err := n.ParseNetAddr(addr)
if err != nil {
log.Fatalf("resolve %s (%s)\n", addr, err)
}
bindaddr := bindaddr_.(*net.TCPAddr)
if len(bindaddr.IP) == 0 {
bindaddr.IP = net.IPv4zero
}
t := n.NewTransport(id, bindaddr)
fmt.Println(t.Addr().String())
// Initialize language runtime
circuit.Bind(lang.New(t))
}
func load(addr *net.TCPAddr, vardir string, key []byte) n.Addr {
//debug.InstallCtrlCPanic()
// Randomize execution
rand.Seed(time.Now().UnixNano())
// Generate worker ID
id := n.ChooseWorkerID()
vardir = strings.Replace(vardir, "%W", id.String(), 1)
// Ensure chroot directory exists and we have access to it
dir, err := filepath.Abs(vardir)
if err != nil {
log.Fatalf("abs (%s)", err)
}
if err := os.MkdirAll(dir, 0700); err != nil {
log.Fatalf("mkdir %s (%s)", dir, err)
}
// Create a lock file in the chroot directory so its not managed by two circuit instances at the same time
lockname := path.Join(dir, ".lock")
if _, err := lockfile.Create(lockname); err != nil {
log.Fatalf("obtain lock (%s)\n", err)
}
log.Printf("Created and locked %s", lockname)
// Initialize networking
if len(key) > 0 {
log.Println("Using symmetric HMAC authentication and RC4 encryption.")
}
t := n.NewTransport(id, addr, key)
fmt.Println(t.Addr().String())
// Initialize language runtime
circuit.Bind(lang.New(t))
return t.Addr()
}