func runSupervisor() (status int) {
monolog.Setup("woe.log", true, false)
defer monolog.Close()
enableDisableLogs()
monolog.Info("Starting WOE supervisor.")
for server_restart {
// wd , _ := os.Getwd()
exe := fmt.Sprintf("%s", os.Args[0])
argp := fmt.Sprintf("-l=%s", *server_tcpip)
argel := fmt.Sprintf("-el=%s", *enable_logs)
argdl := fmt.Sprintf("-dl=%s", *disable_logs)
cmd := exec.Command(exe, "-s=true", argp, argel, argdl)
monolog.Info("Starting server %s at %s.", exe, *server_tcpip)
cmd.Stderr = os.Stderr
cmd.Stdout = os.Stdout
monolog.Debug("Server command line: %s.", cmd.Args)
err := cmd.Run()
monolog.Info("Server at %s shut down.", *server_tcpip)
if err != nil {
monolog.Error("Server shut down with error %s!", err)
server_restart = false
return 1
}
}
return 0
}
func (me *Server) SetupWorld() (err error) {
me.World, err = world.LoadWorld(me.DataPath(), "WOE")
if err != nil {
monolog.Error("Could not load world WOE: %s", err)
return err
}
if me.World == nil {
monolog.Info("Creating new default world...")
me.World = world.NewWorld("WOE", DEFAULT_MOTD, me.DataPath())
err := me.World.Save(me.DataPath())
if err != nil {
monolog.Error("Could not save world: %v", err)
return err
} else {
monolog.Info("Saved default world.")
}
}
return nil
}
func runServer() (status int) {
monolog.Setup("woe.log", true, false)
defer monolog.Close()
enableDisableLogs()
monolog.Info("Starting WOE server...")
monolog.Info("Server will run at %s.", *server_tcpip)
woe, err := server.NewServer(*server_tcpip)
if err != nil {
monolog.Error("Could not initialize server!")
monolog.Error(err.Error())
panic(err)
}
monolog.Info("Server at %s init ok.", *server_tcpip)
defer woe.Close()
status, err = woe.Serve()
if err != nil {
monolog.Error("Error while running WOE server!")
monolog.Error(err.Error())
panic(err)
}
monolog.Info("Server shut down without error indication.", *server_tcpip)
return status
}
// Load an character from a sitef file for the given account.
func (account *Account) LoadCharacter(dirname string, id string) (character *Character, err error) {
character, aname, err := LoadCharacter(dirname, id)
if character == nil {
return character, err
}
if aname != account.Name {
err := fmt.Errorf("Account doesn't match! %s %s", aname, account.Name)
monolog.Error("%s", err.Error())
return nil, err
}
character.Account = account
return character, nil
}
// Load an account from a sitef file.
func LoadAccount(dirname string, name string) (account *Account, err error) {
path := SavePathFor(dirname, "account", name)
records, err := sitef.ParseFilename(path)
if err != nil {
return nil, err
}
if len(records) < 1 {
return nil, errors.New("No record found!")
}
record := records[0]
monolog.Info("Loading Account record: %s %v", path, record)
account = new(Account)
account.Name = record.Get("name")
account.Hash = record.Get("hash")
account.Algo = record.Get("algo")
account.Email = record.Get("email")
account.Points = record.GetIntDefault("points", 0)
account.Privilege = Privilege(record.GetIntDefault("privilege",
int(PRIVILEGE_NORMAL)))
nchars := record.GetIntDefault("characters", 0)
account.characters = make([]*Character, 0, nchars)
monolog.Info("Try to load %d characters:\n", nchars)
for index := 0; index < nchars; index++ {
chid := record.GetArrayIndex("characters", index)
monolog.Info("Loading character: %d %s\n", index, chid)
ch, err := account.LoadCharacter(dirname, chid)
if err != nil {
monolog.Error("Could not load character %s: %s", chid, err.Error())
// return nil, err
} else {
account.characters = append(account.characters, ch)
}
}
/* Todo: load characters here... */
monolog.Info("Loaded Account: %s %v", path, account)
return account, nil
}
func (me *Client) NewAccountDialog(login string) bool {
for me.account == nil {
me.Printf("\nWelcome, %s! Creating new account...\n", login)
pass1 := me.AskPassword()
if pass1 == nil {
return false
}
pass2 := me.AskRepeatPassword()
if pass1 == nil {
return false
}
if string(pass1) != string(pass2) {
me.Printf("\nPasswords do not match! Please try again!\n")
continue
}
email := me.AskEmail()
if email == nil {
return false
}
me.account = world.NewAccount(login, string(pass1), string(email), 7)
err := me.account.Save(me.server.DataPath())
if err != nil {
monolog.Error("Could not save account %s: %v", login, err)
me.Printf("\nFailed to save your account!\nPlease contact a WOE administrator!\n")
return false
}
monolog.Info("Created new account %s", login)
me.Printf("\nSaved your account.\n")
return true
}
return false
}
func NewServer(address string) (server *Server, err error) {
listener, err := net.Listen("tcp", address)
if err != nil {
return nil, err
}
monolog.Info("Server listening on %s.", address)
clients := make(map[int]*Client)
tickers := make(map[string]*Ticker)
server = &Server{address, listener, clients, tickers, true, nil, STATUS_RESTART}
err = server.SetupWorld()
if err != nil {
monolog.Error("Could not set up or load world!")
return nil, err
}
monolog.Info("Server world set up.")
server.AddDefaultTickers()
monolog.Info("Tickers set up.")
return server, err
}
func ParseReader(read io.Reader) (RecordList, error) {
var records RecordList
record := NewRecord()
var err Error
lineno := 0
scanner := bufio.NewScanner(read)
var key bytes.Buffer
var value bytes.Buffer
for scanner.Scan() {
lineno++
line := scanner.Text()
// End of record?
if (len(line) < 1) || line[0] == '-' {
// Append last record if needed.
if len(key.String()) > 0 {
record.Put(key.String(), value.String())
}
// save the record and make a new one
records = append(records, record)
record = NewRecord()
// comment?
} else if line[0] == '#' {
continue
// continue value?
} else if line[0] == '\t' || line[0] == ' ' || line[0] == '+' {
/* Add a newline unless + is used */
if line[0] != '+' {
value.WriteRune('\n')
}
// continue the value, skipping the first character
value.WriteString(line[1:])
// new key
} else if strings.ContainsRune(line, ':') {
// save the previous key/value pair if needed
if len(key.String()) > 0 {
record.Put(key.String(), value.String())
}
key.Reset()
value.Reset()
parts := strings.SplitN(line, ":", 2)
key.WriteString(parts[0])
if len(parts) > 1 {
value.WriteString(parts[1])
}
// Not a key. Be lenient and assume this is a continued value.
} else {
value.WriteString(line)
}
}
// Append last record if needed.
if len(key.String()) > 0 {
record.Put(key.String(), value.String())
}
if len(record.order) > 0 {
records = append(records, record)
}
if serr := scanner.Err(); serr != nil {
err.lineno = lineno
err.error = serr.Error()
monolog.Error("Sitef parse error: %d %s", lineno, serr.Error)
return records, err
}
return records, nil
}
func (me *Lexer) Error(message string, args ...interface{}) {
value := fmt.Sprintf(message, args...)
monolog.Error("Lex Error: %s", value)
me.Emit(TokenError, Value(value))
}