config文件

toml 总体上要比yaml和json更加优雅
包地址github.com/BurnSushi/toml

var (
    MySql          *MySqlConf
    Redis          *RedisConf
    IMService      *IMServiceConf
    ApiHttpService *ApiHttpServiceConf
)
type MySqlConf struct {
    Host     string
    Port     int
    Username string
    Password string
    Db       string
    Charset  string
}
type RedisConf struct {
    Host     string
    Port     int
    Password string
    Db       int
}
type IMServiceConf struct {
    Addr    string
    Service string
    Port    int
}
type ApiHttpServiceConf struct {
    Addr string
    Port int
}
type config struct {
    MySql     MySqlConf
    Redis     RedisConf
    IMService IMServiceConf
    ApiHttp   ApiHttpServiceConf
}
func init() {
    var conf config
    c := getConfigPath()
    logger.D("config path: %s", c)
    _, err := toml.DecodeFile(c, &conf)
    if err != nil {
        panic(fmt.Sprintf("error on load config: %s", err.Error()))
    }
    MySql = &conf.MySql
    Redis = &conf.Redis
    IMService = &conf.IMService
    ApiHttpService = &conf.ApiHttp
}