mirror of
https://github.com/drakkan/sftpgo.git
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114 lines
2.6 KiB
Go
114 lines
2.6 KiB
Go
// Copyright (C) 2019 Nicola Murino
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, version 3.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package vfs
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import (
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"os"
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"path"
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"time"
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"github.com/drakkan/sftpgo/v2/internal/util"
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)
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// FileInfo implements os.FileInfo for a Cloud Storage file.
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type FileInfo struct {
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name string
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sizeInBytes int64
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modTime time.Time
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mode os.FileMode
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metadata map[string]string
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}
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// NewFileInfo creates file info.
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func NewFileInfo(name string, isDirectory bool, sizeInBytes int64, modTime time.Time, fullName bool) *FileInfo {
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mode := os.FileMode(0644)
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if isDirectory {
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mode = os.FileMode(0755) | os.ModeDir
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}
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if !fullName {
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// we have always Unix style paths here
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name = path.Base(name)
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}
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return &FileInfo{
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name: name,
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sizeInBytes: sizeInBytes,
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modTime: modTime,
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mode: mode,
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}
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}
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// Name provides the base name of the file.
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func (fi *FileInfo) Name() string {
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return fi.name
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}
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// Size provides the length in bytes for a file.
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func (fi *FileInfo) Size() int64 {
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return fi.sizeInBytes
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}
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// Mode provides the file mode bits
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func (fi *FileInfo) Mode() os.FileMode {
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return fi.mode
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}
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// ModTime provides the last modification time.
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func (fi *FileInfo) ModTime() time.Time {
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return fi.modTime
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}
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// IsDir provides the abbreviation for Mode().IsDir()
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func (fi *FileInfo) IsDir() bool {
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return fi.mode&os.ModeDir != 0
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}
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// SetMode sets the file mode
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func (fi *FileInfo) SetMode(mode os.FileMode) {
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fi.mode = mode
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}
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// Sys provides the underlying data source (can return nil)
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func (fi *FileInfo) Sys() any {
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return fi.metadata
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}
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func (fi *FileInfo) setMetadata(value map[string]string) {
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fi.metadata = value
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}
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func (fi *FileInfo) setMetadataFromPointerVal(value map[string]*string) {
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if len(value) == 0 {
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fi.metadata = nil
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return
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}
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fi.metadata = map[string]string{}
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for k, v := range value {
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val := util.GetStringFromPointer(v)
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if val != "" {
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fi.metadata[k] = val
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}
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}
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}
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func getMetadata(fi os.FileInfo) map[string]string {
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if val, ok := fi.Sys().(map[string]string); ok {
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if len(val) > 0 {
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return val
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}
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}
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return nil
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}
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