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add ignoreIndexes option to browse

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This commit is contained in:
Henrique Dias 2015-09-17 20:33:39 +01:00
parent 840bc505f6
commit 30b19190dc
1 changed files with 11 additions and 8 deletions
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19
middleware/browse/browse.go
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@ -23,9 +23,10 @@ import (
// Browse is an http.Handler that can show a file listing when
// directories in the given paths are specified.
type Browse struct {
Next middleware.Handler
Root string
Configs []Config
Next middleware.Handler
Root string
Configs []Config
IgnoreIndexes bool
}
// Config is a configuration for browsing in a particular path.
@ -142,16 +143,18 @@ var IndexPages = []string{
"default.txt",
}
func directoryListing(files []os.FileInfo, r *http.Request, canGoUp bool, root string) (Listing, error) {
func directoryListing(files []os.FileInfo, r *http.Request, canGoUp bool, root string, ignoreIndexes bool) (Listing, error) {
var fileinfos []FileInfo
var urlPath = r.URL.Path
for _, f := range files {
name := f.Name()
// Directory is not browsable if it contains index file
for _, indexName := range IndexPages {
if name == indexName {
return Listing{}, errors.New("Directory contains index file, not browsable!")
if !ignoreIndexes {
for _, indexName := range IndexPages {
if name == indexName {
return Listing{}, errors.New("Directory contains index file, not browsable!")
}
}
}
@ -234,7 +237,7 @@ func (b Browse) ServeHTTP(w http.ResponseWriter, r *http.Request) (int, error) {
}
}
// Assemble listing of directory contents
listing, err := directoryListing(files, r, canGoUp, b.Root)
listing, err := directoryListing(files, r, canGoUp, b.Root, b.IgnoreIndexes)
if err != nil { // directory isn't browsable
continue
}