mirror of https://github.com/octoleo/restic.git
98 lines
2.0 KiB
Go
98 lines
2.0 KiB
Go
package archiver
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import (
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"context"
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"fmt"
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"io/ioutil"
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"path/filepath"
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"runtime"
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"testing"
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"github.com/restic/chunker"
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"github.com/restic/restic/internal/fs"
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"github.com/restic/restic/internal/restic"
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"github.com/restic/restic/internal/test"
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tomb "gopkg.in/tomb.v2"
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)
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func createTestFiles(t testing.TB, num int) (files []string, cleanup func()) {
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tempdir, cleanup := test.TempDir(t)
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for i := 0; i < 15; i++ {
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filename := fmt.Sprintf("testfile-%d", i)
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err := ioutil.WriteFile(filepath.Join(tempdir, filename), []byte(filename), 0600)
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if err != nil {
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t.Fatal(err)
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}
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files = append(files, filepath.Join(tempdir, filename))
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}
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return files, cleanup
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}
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func startFileSaver(ctx context.Context, t testing.TB, fs fs.FS) (*FileSaver, *tomb.Tomb) {
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var tmb tomb.Tomb
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saveBlob := func(ctx context.Context, tpe restic.BlobType, buf *Buffer) FutureBlob {
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ch := make(chan saveBlobResponse)
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close(ch)
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return FutureBlob{ch: ch}
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}
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workers := uint(runtime.NumCPU())
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pol, err := chunker.RandomPolynomial()
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if err != nil {
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t.Fatal(err)
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}
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s := NewFileSaver(ctx, &tmb, fs, saveBlob, pol, workers, workers)
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s.NodeFromFileInfo = restic.NodeFromFileInfo
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return s, &tmb
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}
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func TestFileSaver(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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files, cleanup := createTestFiles(t, 15)
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defer cleanup()
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startFn := func() {}
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completeFn := func(*restic.Node, ItemStats) {}
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testFs := fs.Local{}
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s, tmb := startFileSaver(ctx, t, testFs)
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var results []FutureFile
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for _, filename := range files {
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f, err := testFs.Open(filename)
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if err != nil {
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t.Fatal(err)
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}
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fi, err := f.Stat()
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if err != nil {
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t.Fatal(err)
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}
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ff := s.Save(ctx, filename, f, fi, startFn, completeFn)
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results = append(results, ff)
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}
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for _, file := range results {
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file.Wait(ctx)
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if file.Err() != nil {
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t.Errorf("unable to save file: %v", file.Err())
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}
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}
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tmb.Kill(nil)
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err := tmb.Wait()
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if err != nil {
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t.Fatal(err)
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}
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}
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