/
cfg.go
91 lines (74 loc) · 1.88 KB
/
cfg.go
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package g
import (
"encoding/json"
"github.com/toolkits/file"
"log"
"sync"
)
type HttpConfig struct {
Enabled bool `json:"enabled"`
Listen string `json:"listen"`
}
type RpcConfig struct {
Enabled bool `json:"enabled"`
Listen string `json:"listen"`
}
type HbsConfig struct {
Servers []string `json:"servers"`
Timeout int64 `json:"timeout"`
Interval int64 `json:"interval"`
}
type RedisConfig struct {
Dsn string `json:"dsn"`
MaxIdle int `json:"maxIdle"`
ConnTimeout int `json:"connTimeout"`
ReadTimeout int `json:"readTimeout"`
WriteTimeout int `json:"writeTimeout"`
}
type AlarmConfig struct {
Enabled bool `json:"enabled"`
MinInterval int64 `json:"minInterval"`
QueuePattern string `json:"queuePattern"`
Redis *RedisConfig `json:"redis"`
}
type GlobalConfig struct {
Debug bool `json:"debug"`
DebugHost string `json:"debugHost"`
Remain int `json:"remain"`
Http *HttpConfig `json:"http"`
Rpc *RpcConfig `json:"rpc"`
Hbs *HbsConfig `json:"hbs"`
Alarm *AlarmConfig `json:"alarm"`
}
var (
ConfigFile string
config *GlobalConfig
configLock = new(sync.RWMutex)
)
func Config() *GlobalConfig {
configLock.RLock()
defer configLock.RUnlock()
return config
}
func ParseConfig(cfg string) {
if cfg == "" {
log.Fatalln("use -c to specify configuration file")
}
if !file.IsExist(cfg) {
log.Fatalln("config file:", cfg, "is not existent")
}
ConfigFile = cfg
configContent, err := file.ToTrimString(cfg)
if err != nil {
log.Fatalln("read config file:", cfg, "fail:", err)
}
var c GlobalConfig
err = json.Unmarshal([]byte(configContent), &c)
if err != nil {
log.Fatalln("parse config file:", cfg, "fail:", err)
}
configLock.Lock()
defer configLock.Unlock()
config = &c
log.Println("read config file:", cfg, "successfully")
}