757a638b7b
- Update golangci-lint version from `v1.48.0` to `v1.52.2` - Remove Gitter notifications from GitHub Actions workflow - Add gosec linter settings and include specific rules - Exclude revive linter for test files - Remove Gitter badge from README.md - Delete codecov.yml file - Change function parameter name in fs.go - Remove unused parameter in defaultHandleRecovery function Signed-off-by: appleboy <appleboy.tw@gmail.com>
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
// Copyright 2017 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package gin
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import (
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"net/http"
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"os"
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)
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type onlyFilesFS struct {
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fs http.FileSystem
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}
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type neuteredReaddirFile struct {
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http.File
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}
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// Dir returns a http.FileSystem that can be used by http.FileServer(). It is used internally
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// in router.Static().
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// if listDirectory == true, then it works the same as http.Dir() otherwise it returns
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// a filesystem that prevents http.FileServer() to list the directory files.
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func Dir(root string, listDirectory bool) http.FileSystem {
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fs := http.Dir(root)
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if listDirectory {
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return fs
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}
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return &onlyFilesFS{fs}
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}
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// Open conforms to http.Filesystem.
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func (fs onlyFilesFS) Open(name string) (http.File, error) {
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f, err := fs.fs.Open(name)
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if err != nil {
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return nil, err
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}
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return neuteredReaddirFile{f}, nil
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}
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// Readdir overrides the http.File default implementation.
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func (f neuteredReaddirFile) Readdir(_ int) ([]os.FileInfo, error) {
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// this disables directory listing
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return nil, nil
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}
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