func runInit(gopts GlobalOptions, args []string) error {
if gopts.Repo == "" {
return errors.Fatal("Please specify repository location (-r)")
}
be, err := create(gopts.Repo)
if err != nil {
return errors.Fatalf("create backend at %s failed: %v\n", gopts.Repo, err)
}
if gopts.password == "" {
gopts.password, err = ReadPasswordTwice(gopts,
"enter password for new backend: ",
"enter password again: ")
if err != nil {
return err
}
}
s := repository.New(be)
err = s.Init(gopts.password)
if err != nil {
return errors.Fatalf("create key in backend at %s failed: %v\n", gopts.Repo, err)
}
Verbosef("created restic backend %v at %s\n", s.Config().ID[:10], gopts.Repo)
Verbosef("\n")
Verbosef("Please note that knowledge of your password is required to access\n")
Verbosef("the repository. Losing your password means that your data is\n")
Verbosef("irrecoverably lost.\n")
return nil
}
// OpenRepository reads the password and opens the repository.
func OpenRepository(opts GlobalOptions) (*repository.Repository, error) {
if opts.Repo == "" {
return nil, errors.Fatal("Please specify repository location (-r)")
}
be, err := open(opts.Repo)
if err != nil {
return nil, err
}
s := repository.New(be)
if opts.password == "" {
opts.password, err = ReadPassword(opts, "enter password for repository: ")
if err != nil {
return nil, err
}
}
err = s.SearchKey(opts.password, maxKeys)
if err != nil {
return nil, errors.Fatalf("unable to open repo: %v", err)
}
return s, nil
}
func (cmd CmdInit) Execute(args []string) error {
if cmd.global.Repo == "" {
return errors.New("Please specify repository location (-r)")
}
be, err := create(cmd.global.Repo)
if err != nil {
cmd.global.Exitf(1, "creating backend at %s failed: %v\n", cmd.global.Repo, err)
}
if cmd.global.password == "" {
cmd.global.password = cmd.global.ReadPasswordTwice(
"enter password for new backend: ",
"enter password again: ")
}
s := repository.New(be)
err = s.Init(cmd.global.password)
if err != nil {
cmd.global.Exitf(1, "creating key in backend at %s failed: %v\n", cmd.global.Repo, err)
}
cmd.global.Verbosef("created restic backend %v at %s\n", s.Config.ID[:10], cmd.global.Repo)
cmd.global.Verbosef("\n")
cmd.global.Verbosef("Please note that knowledge of your password is required to access\n")
cmd.global.Verbosef("the repository. Losing your password means that your data is\n")
cmd.global.Verbosef("irrecoverably lost.\n")
return nil
}
func TestCheckerModifiedData(t *testing.T) {
be := mem.New()
repository.TestUseLowSecurityKDFParameters(t)
repo := repository.New(be)
test.OK(t, repo.Init(test.TestPassword))
arch := archiver.New(repo)
_, id, err := arch.Snapshot(nil, []string{"."}, nil, nil)
test.OK(t, err)
t.Logf("archived as %v", id.Str())
beError := &errorBackend{Backend: be}
checkRepo := repository.New(beError)
test.OK(t, checkRepo.SearchKey(test.TestPassword, 5))
chkr := checker.New(checkRepo)
hints, errs := chkr.LoadIndex()
if len(errs) > 0 {
t.Fatalf("expected no errors, got %v: %v", len(errs), errs)
}
if len(hints) > 0 {
t.Errorf("expected no hints, got %v: %v", len(hints), hints)
}
beError.ProduceErrors = true
errFound := false
for _, err := range checkPacks(chkr) {
t.Logf("pack error: %v", err)
}
for _, err := range checkStruct(chkr) {
t.Logf("struct error: %v", err)
}
for _, err := range checkData(chkr) {
t.Logf("struct error: %v", err)
errFound = true
}
if !errFound {
t.Fatal("no error found, checker is broken")
}
}
// OpenLocalRepo opens the local repository located at dir.
func OpenLocalRepo(t testing.TB, dir string) *repository.Repository {
be, err := local.Open(dir)
OK(t, err)
repo := repository.New(be)
err = repo.SearchKey(TestPassword)
OK(t, err)
return repo
}
func SetupRepo() *repository.Repository {
tempdir, err := ioutil.TempDir(TestTempDir, "restic-test-")
if err != nil {
panic(err)
}
// create repository below temp dir
b, err := local.Create(filepath.Join(tempdir, "repo"))
if err != nil {
panic(err)
}
repo := repository.New(b)
err = repo.Init(TestPassword)
if err != nil {
panic(err)
}
return repo
}
// OpenRepository reads the password and opens the repository.
func (o GlobalOptions) OpenRepository() (*repository.Repository, error) {
if o.Repo == "" {
return nil, errors.New("Please specify repository location (-r)")
}
be, err := open(o.Repo)
if err != nil {
return nil, err
}
s := repository.New(be)
if o.password == "" {
o.password = o.ReadPassword("enter password for repository: ")
}
err = s.SearchKey(o.password)
if err != nil {
return nil, fmt.Errorf("unable to open repo: %v", err)
}
return s, nil
}
func testArchiverDuplication(t *testing.T) {
_, err := io.ReadFull(rand.Reader, DupID[:])
if err != nil {
t.Fatal(err)
}
repo := repository.New(forgetfulBackend())
err = repo.Init("foo")
if err != nil {
t.Fatal(err)
}
arch := restic.NewArchiver(repo)
wg := &sync.WaitGroup{}
done := make(chan struct{})
for i := 0; i < parallelSaves; i++ {
wg.Add(1)
go func() {
defer wg.Done()
for {
select {
case <-done:
return
default:
}
id := randomID()
if repo.Index().Has(id) {
continue
}
buf := make([]byte, 50)
err := arch.Save(pack.Data, buf, id)
if err != nil {
t.Fatal(err)
}
}
}()
}
saveIndex := func() {
defer wg.Done()
ticker := time.NewTicker(testSaveIndexTime)
defer ticker.Stop()
for {
select {
case <-done:
return
case <-ticker.C:
err := repo.SaveFullIndex()
if err != nil {
t.Fatal(err)
}
}
}
}
wg.Add(1)
go saveIndex()
<-time.After(testTimeout)
close(done)
wg.Wait()
}