func instanceUUID(id string) (string, error) {
// generate VM instance uuid, which will be used to query back VM
u, err := sys.UUID()
if err != nil {
return "", err
}
namespace, err := uuid.Parse(u)
if err != nil {
return "", errors.Errorf("unable to parse VCH uuid: %s", err)
}
return uuid.NewSHA1(namespace, []byte(id)).String(), nil
}
func getMachineID() ([]byte, error) {
id := Sys.UUID
if id == "" {
return nil, fmt.Errorf("could not get machine id")
}
uid, err := uuid.Parse(id)
if err != nil {
return nil, err
}
return uid.MarshalBinary()
}
func getMachineID() ([]byte, error) {
id, err := sys.UUID()
if err != nil {
return nil, err
}
uid, err := uuid.Parse(id)
if err != nil {
return nil, err
}
return uid.MarshalBinary()
}
func (s *SlackLink) getMinecraftFromSlack(userID string) *MinecraftPlayer {
minecraftID, err := s.redis.HGet("slacklinks:slack-to-mc", userID).Result()
if err == redis.Nil {
return nil
} else if err != nil {
log.Printf("error in getMinecraftFromSlack: %v", err)
return nil
}
id, err := uuid.Parse(minecraftID)
if err != nil { // Invalid ID
return nil
}
return s.getMinecraftPlayer(id)
}
func ParseID(idStr string) (ID, error) {
result, err := uuid.Parse(idStr)
return ID(result), err
}