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package proxy
import (
"encoding/json"
"log"
"os"
"path/filepath"
"sync"
)
const latestSerializeVer = 28
const latestProtoVer = 39
const maxPlayerNameLen = 20
const playerNameChars = "^[a-zA-Z0-9-_]+$"
const bytesPerMediaBunch = 5000
const defaultCmdPrefix = ">"
const defaultSendInterval = 0.09
const defaultUserLimit = 10
const defaultAuthBackend = "sqlite3"
const defaultBindAddr = ":40000"
var config Config
var configMu sync.RWMutex
type Config struct {
NoPlugins bool
CmdPrefix string
RequirePasswd bool
SendInterval float32
UserLimit int
AuthBackend string
BindAddr string
Servers []struct {
Name string
Addr string
}
CSMRF struct {
NoCSMs bool
ChatMsgs bool
ItemDefs bool
NodeDefs bool
NoLimitMapRange bool
PlayerList bool
}
MapRange uint32
Groups map[string][]string
UserGroups map[string]string
}
func Conf() Config {
configMu.RLock()
defer configMu.RUnlock()
return config
}
func LoadConfig() error {
configMu.Lock()
defer configMu.Unlock()
oldConf := config
config.CmdPrefix = defaultCmdPrefix
config.SendInterval = defaultSendInterval
config.UserLimit = defaultUserLimit
config.AuthBackend = defaultAuthBackend
config.BindAddr = defaultBindAddr
config.Groups = make(map[string][]string)
config.UserGroups = make(map[string]string)
executable, err := os.Executable()
if err != nil {
return err
}
path := filepath.Dir(executable) + "/config.json"
f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE, 0666)
if err != nil {
config = oldConf
return err
}
defer f.Close()
if fi, _ := f.Stat(); fi.Size() == 0 {
f.WriteString("{\n\t\n}\n")
f.Seek(0, os.SEEK_SET)
}
decoder := json.NewDecoder(f)
if err := decoder.Decode(&config); err != nil {
config = oldConf
return err
}
log.Print("{←|⇶} load config")
return nil
}
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