mirror of https://github.com/Superioz/aqua.git
60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
package storage
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import (
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"io"
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"mime/multipart"
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"os"
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)
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type FileSystem interface {
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CreateFile(mf multipart.File, name string) (bool, error)
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DeleteFile(id string) error
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GetFile(id string) (*os.File, error)
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Exists(id string) (bool, error)
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}
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type LocalFileSystem struct {
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FolderPath string
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}
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func (l LocalFileSystem) CreateFile(mf multipart.File, name string) (bool, error) {
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err := os.MkdirAll(l.FolderPath, os.ModePerm)
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if err != nil {
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return false, err
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}
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f, err := os.Create(l.FolderPath + name)
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if err != nil {
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return false, err
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}
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defer f.Close()
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// use io.Copy so that we don't have to load all the image into the memory.
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// they get copied in smaller 32kb chunks.
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_, err = io.Copy(f, mf)
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if err != nil {
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return true, err
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}
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return true, nil
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}
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func (l LocalFileSystem) DeleteFile(id string) error {
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return os.Remove(l.FolderPath + id)
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}
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func (l LocalFileSystem) GetFile(id string) (*os.File, error) {
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return os.Open(l.FolderPath + id)
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}
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func (l LocalFileSystem) Exists(id string) (bool, error) {
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_, err := os.Stat(l.FolderPath + id)
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if os.IsNotExist(err) {
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return false, nil
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}
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return true, err
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}
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func NewLocalFileStorage(path string) *LocalFileSystem {
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return &LocalFileSystem{FolderPath: path}
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}
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