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cloudreve/bootstrap/static.go

49 lines
989 B

package bootstrap
import (
"github.com/HFO4/cloudreve/pkg/util"
_ "github.com/HFO4/cloudreve/statik"
"github.com/gin-contrib/static"
"github.com/rakyll/statik/fs"
"net/http"
)
type GinFS struct {
FS http.FileSystem
}
// StaticFS 内置静态文件资源
var StaticFS static.ServeFileSystem
// Open 打开文件
func (b *GinFS) Open(name string) (http.File, error) {
return b.FS.Open(name)
}
// Exists 文件是否存在
func (b *GinFS) Exists(prefix string, filepath string) bool {
if _, err := b.FS.Open(filepath); err != nil {
return false
}
return true
}
// InitStatic 初始化静态资源文件
func InitStatic() {
var err error
if util.Exists("statics") {
util.Log().Info("检测到 statics 目录存在,将使用此目录下的静态资源文件")
StaticFS = static.LocalFile("statics", false)
} else {
StaticFS = &GinFS{}
StaticFS.(*GinFS).FS, err = fs.New()
if err != nil {
util.Log().Panic("无法初始化静态资源, %s", err)
}
}
}