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config.go
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config.go
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package config
import (
"fmt"
"log"
"github.com/Hzhenyong/go-admin-core/config"
"github.com/Hzhenyong/go-admin-core/config/source"
)
var (
ExtendConfig interface{}
_cfg *Settings
)
// Settings 兼容原先的配置结构
type Settings struct {
Settings Config `yaml:"settings"`
callbacks []func()
}
func (e *Settings) runCallback() {
for i := range e.callbacks {
e.callbacks[i]()
}
}
func (e *Settings) OnChange() {
e.init()
log.Println("!!! config change and reload")
}
func (e *Settings) Init() {
e.init()
log.Println("!!! config init")
}
func (e *Settings) init() {
e.Settings.Logger.Setup()
e.Settings.multiDatabase()
e.runCallback()
}
// Config 配置集合
type Config struct {
Application *Application `yaml:"application"`
Ssl *Ssl `yaml:"ssl"`
Logger *Logger `yaml:"logger"`
Jwt *Jwt `yaml:"jwt"`
Database *Database `yaml:"database"`
Databases *map[string]*Database `yaml:"databases"`
Gen *Gen `yaml:"gen"`
Cache *Cache `yaml:"cache"`
Queue *Queue `yaml:"queue"`
Locker *Locker `yaml:"locker"`
Extend interface{} `yaml:"extend"`
}
// 多db改造
func (e *Config) multiDatabase() {
if len(*e.Databases) == 0 {
*e.Databases = map[string]*Database{
"*": e.Database,
}
}
}
// Setup 载入配置文件
func Setup(s source.Source,
fs ...func()) {
_cfg = &Settings{
Settings: Config{
Application: ApplicationConfig,
Ssl: SslConfig,
Logger: LoggerConfig,
Jwt: JwtConfig,
Database: DatabaseConfig,
Databases: &DatabasesConfig,
Gen: GenConfig,
Cache: CacheConfig,
Queue: QueueConfig,
Locker: LockerConfig,
Extend: ExtendConfig,
},
callbacks: fs,
}
var err error
config.DefaultConfig, err = config.NewConfig(
config.WithSource(s),
config.WithEntity(_cfg),
)
if err != nil {
log.Fatal(fmt.Sprintf("New config object fail: %s", err.Error()))
}
_cfg.Init()
}