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init_settings.go
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/
init_settings.go
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package server
import (
"github.com/webx-top/com"
"github.com/webx-top/echo"
"github.com/admpub/nging/application/dbschema"
"github.com/admpub/nging/application/library/config"
"github.com/admpub/nging/application/library/system"
"github.com/admpub/nging/application/registry/settings"
)
var configDefaults = map[string]map[string]*dbschema.NgingConfig{
`base`: {
`systemStatus`: {
Key: `systemStatus`,
Label: `系统状态`,
Description: ``,
Value: `{"MonitorOn":true,"AlarmOn":false,"AlarmThreshold":{"Memory":90,"CPU":10},"ReportEmail":""}`,
Group: `base`,
Type: `json`,
Sort: 30,
Disabled: `N`,
},
},
}
func init() {
// 添加默认配置数据
for group, configs := range configDefaults {
settings.AddDefaultConfig(group, configs)
}
// 注册配置模板和逻辑
if index, setting := settings.Get(`base`); index != -1 && setting != nil {
setting.AddTmpl(`server/settings/base`)
}
settings.RegisterDecoder(`base.systemStatus`, func(v *dbschema.NgingConfig, r echo.H) error {
jsonData := system.NewSettings()
if len(v.Value) > 0 {
com.JSONDecode(com.Str2bytes(v.Value), jsonData)
}
r[`ValueObject`] = jsonData
return nil
})
settings.RegisterEncoder(`base.systemStatus`, func(v *dbschema.NgingConfig, r echo.H) ([]byte, error) {
cfg := system.NewSettings().FromStore(r)
return com.JSONEncode(cfg)
})
config.OnInitSettings(func(cfg echo.H) error {
settings, ok := cfg.Store(`base`).Get(`systemStatus`).(*system.Settings)
if !ok || !settings.MonitorOn {
return nil
}
system.ListenRealTimeStatus(settings)
return nil
})
config.OnSetSettings(func(group string, cfg echo.H) error {
if group != `base` {
return nil
}
settings, ok := cfg.Store(`base`).Get(`systemStatus`).(*system.Settings)
if !ok || !settings.MonitorOn {
system.CancelRealTimeStatusCollection()
return nil
}
system.ListenRealTimeStatus(settings)
return nil
})
}