TheArchive/restic
1
0
Fork 0
mirror of https://github.com/restic/restic.git synced 2025-10-09 23:23:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

move Backend interface to backend package

Browse Source
This commit is contained in:
Michael Eischer
2023-10-01 11:40:12 +02:00
parent ceb0774af1
commit 1b8a67fe76
105 changed files with 822 additions and 775 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
internal/backend/gs/gs.go
View File

@@ -13,11 +13,11 @@ import (
"cloud.google.com/go/storage"
"github.com/pkg/errors"
"github.com/restic/restic/internal/backend"
"github.com/restic/restic/internal/backend/layout"
"github.com/restic/restic/internal/backend/location"
"github.com/restic/restic/internal/backend/util"
"github.com/restic/restic/internal/debug"
"github.com/restic/restic/internal/restic"
"golang.org/x/oauth2"
"golang.org/x/oauth2/google"
@@ -45,8 +45,8 @@ type Backend struct {
layout.Layout
}
// Ensure that *Backend implements restic.Backend.
var _ restic.Backend = &Backend{}
// Ensure that *Backend implements backend.Backend.
var _ backend.Backend = &Backend{}
func NewFactory() location.Factory {
return location.NewHTTPBackendFactory("gs", ParseConfig, location.NoPassword, Create, Open)
@@ -122,7 +122,7 @@ func open(cfg Config, rt http.RoundTripper) (*Backend, error) {
}
// Open opens the gs backend at the specified bucket.
func Open(_ context.Context, cfg Config, rt http.RoundTripper) (restic.Backend, error) {
func Open(_ context.Context, cfg Config, rt http.RoundTripper) (backend.Backend, error) {
return open(cfg, rt)
}
@@ -131,7 +131,7 @@ func Open(_ context.Context, cfg Config, rt http.RoundTripper) (restic.Backend,
//
// The service account must have the "storage.buckets.create" permission to
// create a bucket the does not yet exist.
func Create(ctx context.Context, cfg Config, rt http.RoundTripper) (restic.Backend, error) {
func Create(ctx context.Context, cfg Config, rt http.RoundTripper) (backend.Backend, error) {
be, err := open(cfg, rt)
if err != nil {
return nil, errors.Wrap(err, "open")
@@ -203,7 +203,7 @@ func (be *Backend) Path() string {
}
// Save stores data in the backend at the handle.
func (be *Backend) Save(ctx context.Context, h restic.Handle, rd restic.RewindReader) error {
func (be *Backend) Save(ctx context.Context, h backend.Handle, rd backend.RewindReader) error {
objName := be.Filename(h)
// Set chunk size to zero to disable resumable uploads.
@@ -253,14 +253,14 @@ func (be *Backend) Save(ctx context.Context, h restic.Handle, rd restic.RewindRe
// Load runs fn with a reader that yields the contents of the file at h at the
// given offset.
func (be *Backend) Load(ctx context.Context, h restic.Handle, length int, offset int64, fn func(rd io.Reader) error) error {
func (be *Backend) Load(ctx context.Context, h backend.Handle, length int, offset int64, fn func(rd io.Reader) error) error {
ctx, cancel := context.WithCancel(ctx)
defer cancel()
return util.DefaultLoad(ctx, h, length, offset, be.openReader, fn)
}
func (be *Backend) openReader(ctx context.Context, h restic.Handle, length int, offset int64) (io.ReadCloser, error) {
func (be *Backend) openReader(ctx context.Context, h backend.Handle, length int, offset int64) (io.ReadCloser, error) {
if length == 0 {
// negative length indicates read till end to GCS lib
length = -1
@@ -277,20 +277,20 @@ func (be *Backend) openReader(ctx context.Context, h restic.Handle, length int,
}
// Stat returns information about a blob.
func (be *Backend) Stat(ctx context.Context, h restic.Handle) (bi restic.FileInfo, err error) {
func (be *Backend) Stat(ctx context.Context, h backend.Handle) (bi backend.FileInfo, err error) {
objName := be.Filename(h)
attr, err := be.bucket.Object(objName).Attrs(ctx)
if err != nil {
return restic.FileInfo{}, errors.Wrap(err, "service.Objects.Get")
return backend.FileInfo{}, errors.Wrap(err, "service.Objects.Get")
}
return restic.FileInfo{Size: attr.Size, Name: h.Name}, nil
return backend.FileInfo{Size: attr.Size, Name: h.Name}, nil
}
// Remove removes the blob with the given name and type.
func (be *Backend) Remove(ctx context.Context, h restic.Handle) error {
func (be *Backend) Remove(ctx context.Context, h backend.Handle) error {
objName := be.Filename(h)
err := be.bucket.Object(objName).Delete(ctx)
@@ -304,7 +304,7 @@ func (be *Backend) Remove(ctx context.Context, h restic.Handle) error {
// List runs fn for each file in the backend which has the type t. When an
// error occurs (or fn returns an error), List stops and returns it.
func (be *Backend) List(ctx context.Context, t restic.FileType, fn func(restic.FileInfo) error) error {
func (be *Backend) List(ctx context.Context, t backend.FileType, fn func(backend.FileInfo) error) error {
prefix, _ := be.Basedir(t)
// make sure prefix ends with a slash
@@ -330,7 +330,7 @@ func (be *Backend) List(ctx context.Context, t restic.FileType, fn func(restic.F
continue
}
fi := restic.FileInfo{
fi := backend.FileInfo{
Name: path.Base(m),
Size: int64(attrs.Size),
}