func (c *Config) validate() error {
if c.Server {
if c.Net.AgentMgntPort == 0 {
return errors.New("Not set Net.AgentMgntPort in server config file")
}
if c.Net.AgentDataPort == 0 {
return errors.New("Not set Net.AgentDataPort in server config file")
}
}
if !c.Server {
if c.DownDir == "" {
return errors.New("Not set DownDir in client config file")
}
}
if c.Auth.Username == "" || c.Auth.Password == "" || c.Auth.Factor == "" || c.Auth.Crc == "" {
return errors.New("Not set auth in config file")
}
var err error
c.Crypto, err = gokits.NewCrypto(c.Auth.Factor, c.Auth.Crc)
if err != nil {
return err
}
c.Auth.Password, err = c.Crypto.DecryptStr(c.Auth.Password)
if err != nil {
return err
}
return nil
}
func main() {
flag.Parse()
if !*a && !*s && *p == "" {
fmt.Println("miss option")
usage()
}
if *p != "" {
factor := gokits.NewRand(8)
crc := gokits.KermitStr(factor)
crypto, _ := gokits.NewCrypto(factor, crc)
stxt, _ := crypto.EncryptStr(*p)
fmt.Println("factor =", factor)
fmt.Println("crc =", crc)
fmt.Println("stxt =", stxt)
return
}
if flag.NArg() < 1 {
fmt.Println("miss config file")
usage()
}
cfgfile := flag.Args()[0]
var cfg *common.Config
var err error
if cfg, err = common.ParserConfig(cfgfile, *s); err != nil {
fmt.Printf("parser config file %s error, %s.\n", cfgfile, err.Error())
os.Exit(3)
}
var svc common.Service
if *s {
if svc, err = server.NewServer(cfg); err != nil {
fmt.Printf("start server error, %s.\n", err.Error())
os.Exit(4)
}
}
if *a {
if svc, err = agent.NewAgent(cfg); err != nil {
fmt.Printf("start agent error, %s.\n", err.Error())
os.Exit(4)
}
}
if err = svc.Start(); err != nil {
fmt.Printf("Start service failed, %s.\n", err.Error())
os.Exit(4)
}
quitChan := listenSigInt()
select {
case <-quitChan:
fmt.Printf("got control-C")
svc.Stop()
}
}
func readSecureCfg() {
secure, err := cfg.GetSection("secure")
if err != nil {
panic(err)
}
factor := secure.Key("factor").String()
crc := secure.Key("crc").String()
crypto, err = gokits.NewCrypto(factor, crc)
if err != nil {
panic(err)
}
}
