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data.go
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/
data.go
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package app
import (
"fmt"
"github.com/qingcloudhx/core/data"
"github.com/qingcloudhx/core/data/resolve"
"github.com/qingcloudhx/core/support/log"
)
var appData = data.NewSimpleSyncScope(nil, nil)
var resolverInfo = resolve.NewResolverInfo(false, false)
type AppResolver struct {
}
func (r *AppResolver) GetResolverInfo() *resolve.ResolverInfo {
return resolverInfo
}
func (r *AppResolver) Resolve(scope data.Scope, itemName, valueName string) (interface{}, error) {
value, exists := appData.GetValue(valueName)
if !exists {
return nil, fmt.Errorf("failed to resolve app attr: '%s', not found in app", valueName)
}
return value, nil
}
// GetValue gets an app attribute value
func GetValue(name string) (value interface{}, exists bool) {
if log.RootLogger().TraceEnabled() {
log.RootLogger().Tracef("Getting App Value '%s': %v", name)
}
return appData.GetValue(name)
}
// SetValue sets an app attribute value
func SetValue(name string, value interface{}) error {
if log.RootLogger().TraceEnabled() {
log.RootLogger().Tracef("Set App Value '%s': %v", name, value)
}
return appData.SetValue(name, value)
}