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-rw-r--r--modules/middleware/static.go127
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diff --git a/modules/middleware/static.go b/modules/middleware/static.go
deleted file mode 100644
index 35f03f721a..0000000000
--- a/modules/middleware/static.go
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright 2013 The Martini Authors. All rights reserved.
-// Copyright 2014 The Gogs Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package middleware
-
-import (
- "log"
- "net/http"
- "path"
- "runtime"
- "strings"
-
- "github.com/go-martini/martini"
-
- "github.com/gogits/gogs/modules/setting"
-)
-
-// StaticOptions is a struct for specifying configuration options for the martini.Static middleware.
-type StaticOptions struct {
- // Prefix is the optional prefix used to serve the static directory content
- Prefix string
- // SkipLogging will disable [Static] log messages when a static file is served.
- SkipLogging bool
- // IndexFile defines which file to serve as index if it exists.
- IndexFile string
- // Expires defines which user-defined function to use for producing a HTTP Expires Header
- // https://developers.google.com/speed/docs/insights/LeverageBrowserCaching
- Expires func() string
-}
-
-func prepareStaticOptions(options []StaticOptions) StaticOptions {
- var opt StaticOptions
- if len(options) > 0 {
- opt = options[0]
- }
-
- // Defaults
- if len(opt.IndexFile) == 0 {
- opt.IndexFile = "index.html"
- }
- // Normalize the prefix if provided
- if opt.Prefix != "" {
- // Ensure we have a leading '/'
- if opt.Prefix[0] != '/' {
- opt.Prefix = "/" + opt.Prefix
- }
- // Remove any trailing '/'
- opt.Prefix = strings.TrimRight(opt.Prefix, "/")
- }
- return opt
-}
-
-// Static returns a middleware handler that serves static files in the given directory.
-func Static(directory string, staticOpt ...StaticOptions) martini.Handler {
- if runtime.GOOS == "windows" {
- if len(directory) < 2 || directory[1] != ':' {
- directory = path.Join(setting.StaticRootPath, directory)
- }
- } else if !path.IsAbs(directory) {
- directory = path.Join(setting.StaticRootPath, directory)
- }
-
- dir := http.Dir(directory)
- opt := prepareStaticOptions(staticOpt)
-
- return func(res http.ResponseWriter, req *http.Request, log *log.Logger) {
- if req.Method != "GET" && req.Method != "HEAD" {
- return
- }
- file := req.URL.Path
- // if we have a prefix, filter requests by stripping the prefix
- if opt.Prefix != "" {
- if !strings.HasPrefix(file, opt.Prefix) {
- return
- }
- file = file[len(opt.Prefix):]
- if file != "" && file[0] != '/' {
- return
- }
- }
- f, err := dir.Open(file)
- if err != nil {
- // discard the error?
- return
- }
- defer f.Close()
-
- fi, err := f.Stat()
- if err != nil {
- return
- }
-
- // try to serve index file
- if fi.IsDir() {
- // redirect if missing trailing slash
- if !strings.HasSuffix(req.URL.Path, "/") {
- http.Redirect(res, req, req.URL.Path+"/", http.StatusFound)
- return
- }
-
- file = path.Join(file, opt.IndexFile)
- f, err = dir.Open(file)
- if err != nil {
- return
- }
- defer f.Close()
-
- fi, err = f.Stat()
- if err != nil || fi.IsDir() {
- return
- }
- }
-
- if !opt.SkipLogging {
- log.Println("[Static] Serving " + file)
- }
-
- // Add an Expires header to the static content
- if opt.Expires != nil {
- res.Header().Set("Expires", opt.Expires())
- }
-
- http.ServeContent(res, req, file, fi.ModTime(), f)
- }
-}