/
lazy.go
42 lines (37 loc) · 1.33 KB
/
lazy.go
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package control
import (
"errors"
"strings"
"unicode"
"github.com/FloatTech/floatbox/file"
"github.com/sirupsen/logrus"
)
// GetLazyData 下载并获取本 engine 文件夹下的懒加载数据
func (e *Engine) GetLazyData(filename string, isDataMustEqual bool) ([]byte, error) {
if e.datafolder == "" {
return nil, errors.New("datafolder is empty")
}
if !strings.HasSuffix(e.datafolder, "/") || !strings.HasPrefix(e.datafolder, "data/") || !unicode.IsUpper(rune(e.datafolder[5])) {
return nil, errors.New("invalid datafolder")
}
return file.GetLazyData(e.datafolder+filename, Md5File, isDataMustEqual)
}
// GetCustomLazyData 下载并获取本 engine 文件夹下的自动定义懒加载数据
func (e *Engine) GetCustomLazyData(dataurl, filename string) ([]byte, error) {
if e.datafolder == "" {
return nil, errors.New("datafolder is empty")
}
if !strings.HasSuffix(e.datafolder, "/") || !strings.HasPrefix(e.datafolder, "data/") || strings.Index(e.datafolder[5:], "/") <= 0 {
return nil, errors.New("invalid datafolder")
}
return file.GetCustomLazyData(dataurl, e.datafolder+filename)
}
// InitWhenNoError 在 errfun 无误时执行 do
func (e *Engine) InitWhenNoError(errfun func() error, do func()) {
err := errfun()
if err != nil {
logrus.Warn("[lazy] stop init plugin", e.service, "for error:", err)
return
}
do()
}