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|
package config
import (
"fmt"
"strings"
)
func validateAction(action string) error {
tokens := strings.Split(action, " ")
switch tokens[0] {
case "chmail":
if len(tokens) != 1 {
return fmt.Errorf("chmail action takes no arguments")
}
case "login":
if len(tokens) != 1 {
return fmt.Errorf("login action takes no arguments")
}
case "menu":
if len(tokens) != 2 {
return fmt.Errorf("menu action takes exactly one argument")
}
// menu existence is tested in global config
case "passwd":
if len(tokens) != 1 {
return fmt.Errorf("passwd action takes no arguments")
}
case "play":
if len(tokens) != 2 {
return fmt.Errorf("play action takes exactly one argument")
}
// game existence is tested in global config
case "register":
if len(tokens) != 1 {
return fmt.Errorf("register action takes no arguments")
}
case "replay":
if len(tokens) != 1 {
return fmt.Errorf("replay action takes no arguments")
}
case "watch":
if len(tokens) != 1 {
return fmt.Errorf("watch action takes no arguments")
}
case "quit":
if len(tokens) != 1 {
return fmt.Errorf("quit action takes no arguments")
}
default:
return fmt.Errorf("Invalid action : " + tokens[0])
}
return nil
}
|
