func receiveExitStatus(commandUsock *unixsocket.Usock, err error) (string, error) {
if err != nil {
return "", err
}
return commandUsock.ReadMessage()
}
func receivePidFromCommand(commandUsock *unixsocket.Usock, err error) (int, error) {
if err != nil {
return -1, err
}
msg, err := commandUsock.ReadMessage()
if err != nil {
return -1, err
}
intPid, _, _ := messages.ParsePidMessage(msg)
return intPid, err
}
func receiveCommandArgumentsAndPid(usock *unixsocket.Usock, err error) (string, int, string, error) {
if err != nil {
return "", -1, "", err
}
msg, err := usock.ReadMessage()
if err != nil {
return "", -1, "", err
}
command, clientPid, arguments, err := messages.ParseClientCommandRequestMessage(msg)
if err != nil {
return "", -1, "", err
}
return command, clientPid, arguments, err
}