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package main
import (
"encoding/json"
"log"
"os"
)
const latestSerializeVer = 0x1c
const latestProtoVer = 39
const maxPlayerNameLen = 20
const playerNameChars = "^[a-zA-Z0-9-_]+$"
const bytesPerMediaBunch = 5000
const defaultSendInterval = 0.09
const defaultUserLimit = 10
const defaultAuthBackend = "sqlite3"
const defaultBindAddr = ":40000"
var conf Config
type Config struct {
RequirePasswd bool
SendInterval float32
UserLimit int
AuthBackend string
BindAddr string
Servers []struct {
Name string
Addr string
}
}
func loadConfig() error {
oldConf := conf
conf.SendInterval = defaultSendInterval
conf.UserLimit = defaultUserLimit
conf.AuthBackend = defaultAuthBackend
conf.BindAddr = defaultBindAddr
f, err := os.OpenFile("config.json", os.O_RDWR|os.O_CREATE, 0666)
if err != nil {
conf = oldConf
return err
}
defer f.Close()
if fi, _ := f.Stat(); fi.Size() == 0 {
f.WriteString("{\n\n}\n")
f.Seek(0, os.SEEK_SET)
}
decoder := json.NewDecoder(f)
if err := decoder.Decode(&conf); err != nil {
conf = oldConf
return err
}
log.Print("{←|⇶} load config")
return nil
}
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