81 lines
1.9 KiB
Go
81 lines
1.9 KiB
Go
package fs
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import (
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"bytes"
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"context"
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"errors"
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"fmt"
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"io"
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"io/fs"
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"os"
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"path/filepath"
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"source.toby3d.me/toby3d/home/internal/domain"
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"source.toby3d.me/toby3d/home/internal/static"
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)
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type fileServerStaticRepository struct {
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store fs.FS
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}
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func (repo *fileServerStaticRepository) Create(_ context.Context, s domain.Static, p string) (bool, error) {
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f, err := os.OpenFile(filepath.Clean(p), os.O_WRONLY, os.ModePerm)
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if err != nil {
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return false, fmt.Errorf("cannot open static for writing: %w", err)
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}
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defer f.Close()
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if _, err = io.Copy(f, &s); err != nil {
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return false, fmt.Errorf("cannot copy static: %w", err)
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}
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return true, nil
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}
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func (repo *fileServerStaticRepository) Get(_ context.Context, p string) (*domain.Static, error) {
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info, err := fs.Stat(repo.store, p)
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if err != nil {
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return nil, fmt.Errorf("cannot stat static on path '%s': %w", p, err)
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}
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f, err := repo.store.Open(p)
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if err != nil {
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return nil, fmt.Errorf("cannot open static on path '%s': %w", p, err)
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}
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defer f.Close()
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content, err := io.ReadAll(f)
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if err != nil {
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return nil, fmt.Errorf("cannot copy opened '%s' static contents into buffer: %w", p, err)
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}
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return domain.NewStatic(bytes.NewReader(content), info.ModTime(), info.Name()), nil
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}
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func (repo *fileServerStaticRepository) Delete(_ context.Context, p string) (bool, error) {
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p = filepath.Clean(p)
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_, err := fs.Stat(repo.store, p)
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if err != nil {
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if errors.Is(err, fs.ErrNotExist) {
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return false, nil
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}
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return false, fmt.Errorf("cannot open static for writing: %w", err)
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}
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if err = os.RemoveAll(p); err != nil {
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return false, fmt.Errorf("cannot remove static: %w", err)
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}
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return true, nil
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}
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// NewFileServerStaticRepository creates a new FS repository for static files
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// which must be uploaded and used as is.
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func NewFileServerStaticRepository(store fs.FS) static.Repository {
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return &fileServerStaticRepository{
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store: store,
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}
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}
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