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restic
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Merge pull request #1439 from armhold/propagate-context 

replace ad-hoc context.TODO() with gopts.ctx
This commit is contained in:
Alexander Neumann 2017-12-08 20:27:36 +01:00
parent 28c826868b 1695c8ed55
commit 3a5e040b7e
32 changed files with 94 additions and 101 deletions
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11
cmd/restic/cmd_backup.go
View File

@ -2,7 +2,6 @@ package main
import (
"bufio"
"context"
"fmt"
"io"
"os"
@ -256,7 +255,7 @@ func readBackupFromStdin(opts BackupOptions, gopts GlobalOptions, args []string)
return err
}
err = repo.LoadIndex(context.TODO())
err = repo.LoadIndex(gopts.ctx)
if err != nil {
return err
}
@ -267,7 +266,7 @@ func readBackupFromStdin(opts BackupOptions, gopts GlobalOptions, args []string)
Hostname: opts.Hostname,
}
_, id, err := r.Archive(context.TODO(), opts.StdinFilename, os.Stdin, newArchiveStdinProgress(gopts))
_, id, err := r.Archive(gopts.ctx, opts.StdinFilename, os.Stdin, newArchiveStdinProgress(gopts))
if err != nil {
return err
}
@ -404,7 +403,7 @@ func runBackup(opts BackupOptions, gopts GlobalOptions, args []string) error {
rejectFuncs = append(rejectFuncs, f)
}
err = repo.LoadIndex(context.TODO())
err = repo.LoadIndex(gopts.ctx)
if err != nil {
return err
}
@ -423,7 +422,7 @@ func runBackup(opts BackupOptions, gopts GlobalOptions, args []string) error {
// Find last snapshot to set it as parent, if not already set
if !opts.Force && parentSnapshotID == nil {
id, err := restic.FindLatestSnapshot(context.TODO(), repo, target, []restic.TagList{}, opts.Hostname)
id, err := restic.FindLatestSnapshot(gopts.ctx, repo, target, []restic.TagList{}, opts.Hostname)
if err == nil {
parentSnapshotID = &id
} else if err != restic.ErrNoSnapshotFound {
@ -469,7 +468,7 @@ func runBackup(opts BackupOptions, gopts GlobalOptions, args []string) error {
}
}
_, id, err := arch.Snapshot(context.TODO(), newArchiveProgress(gopts, stat), target, opts.Tags, opts.Hostname, parentSnapshotID, timeStamp)
_, id, err := arch.Snapshot(gopts.ctx, newArchiveProgress(gopts, stat), target, opts.Tags, opts.Hostname, parentSnapshotID, timeStamp)
if err != nil {
return err
}

15
cmd/restic/cmd_cat.go
View File

@ -1,7 +1,6 @@
package main
import (
"context"
"encoding/json"
"fmt"
"os"
@ -75,7 +74,7 @@ func runCat(gopts GlobalOptions, args []string) error {
fmt.Println(string(buf))
return nil
case "index":
buf, err := repo.LoadAndDecrypt(context.TODO(), restic.IndexFile, id)
buf, err := repo.LoadAndDecrypt(gopts.ctx, restic.IndexFile, id)
if err != nil {
return err
}
@ -85,7 +84,7 @@ func runCat(gopts GlobalOptions, args []string) error {
case "snapshot":
sn := &restic.Snapshot{}
err = repo.LoadJSONUnpacked(context.TODO(), restic.SnapshotFile, id, sn)
err = repo.LoadJSONUnpacked(gopts.ctx, restic.SnapshotFile, id, sn)
if err != nil {
return err
}
@ -100,7 +99,7 @@ func runCat(gopts GlobalOptions, args []string) error {
return nil
case "key":
h := restic.Handle{Type: restic.KeyFile, Name: id.String()}
buf, err := backend.LoadAll(context.TODO(), repo.Backend(), h)
buf, err := backend.LoadAll(gopts.ctx, repo.Backend(), h)
if err != nil {
return err
}
@ -127,7 +126,7 @@ func runCat(gopts GlobalOptions, args []string) error {
fmt.Println(string(buf))
return nil
case "lock":
lock, err := restic.LoadLock(context.TODO(), repo, id)
lock, err := restic.LoadLock(gopts.ctx, repo, id)
if err != nil {
return err
}
@ -143,7 +142,7 @@ func runCat(gopts GlobalOptions, args []string) error {
}
// load index, handle all the other types
err = repo.LoadIndex(context.TODO())
err = repo.LoadIndex(gopts.ctx)
if err != nil {
return err
}
@ -151,7 +150,7 @@ func runCat(gopts GlobalOptions, args []string) error {
switch tpe {
case "pack":
h := restic.Handle{Type: restic.DataFile, Name: id.String()}
buf, err := backend.LoadAll(context.TODO(), repo.Backend(), h)
buf, err := backend.LoadAll(gopts.ctx, repo.Backend(), h)
if err != nil {
return err
}
@ -173,7 +172,7 @@ func runCat(gopts GlobalOptions, args []string) error {
blob := list[0]
buf := make([]byte, blob.Length)
n, err := repo.LoadBlob(context.TODO(), t, id, buf)
n, err := repo.LoadBlob(gopts.ctx, t, id, buf)
if err != nil {
return err
}

9
cmd/restic/cmd_check.go
View File

@ -1,7 +1,6 @@
package main
import (
"context"
"fmt"
"os"
"time"
@ -104,7 +103,7 @@ func runCheck(opts CheckOptions, gopts GlobalOptions, args []string) error {
chkr := checker.New(repo)
Verbosef("load indexes\n")
hints, errs := chkr.LoadIndex(context.TODO())
hints, errs := chkr.LoadIndex(gopts.ctx)
dupFound := false
for _, hint := range hints {
@ -129,7 +128,7 @@ func runCheck(opts CheckOptions, gopts GlobalOptions, args []string) error {
errChan := make(chan error)
Verbosef("check all packs\n")
go chkr.Packs(context.TODO(), errChan)
go chkr.Packs(gopts.ctx, errChan)
for err := range errChan {
errorsFound = true
@ -138,7 +137,7 @@ func runCheck(opts CheckOptions, gopts GlobalOptions, args []string) error {
Verbosef("check snapshots, trees and blobs\n")
errChan = make(chan error)
go chkr.Structure(context.TODO(), errChan)
go chkr.Structure(gopts.ctx, errChan)
for err := range errChan {
errorsFound = true
@ -165,7 +164,7 @@ func runCheck(opts CheckOptions, gopts GlobalOptions, args []string) error {
p := newReadProgress(gopts, restic.Stat{Blobs: chkr.CountPacks()})
errChan := make(chan error)
go chkr.ReadData(context.TODO(), p, errChan)
go chkr.ReadData(gopts.ctx, p, errChan)
for err := range errChan {
errorsFound = true

2
cmd/restic/cmd_debug.go
View File

@ -183,7 +183,7 @@ func runDebugDump(gopts GlobalOptions, args []string) error {
}
}
err = repo.LoadIndex(context.TODO())
err = repo.LoadIndex(gopts.ctx)
if err != nil {
return err
}

2
cmd/restic/cmd_dump.go
View File

@ -162,7 +162,7 @@ func runDump(opts DumpOptions, gopts GlobalOptions, args []string) error {
}
}
sn, err := restic.LoadSnapshot(context.TODO(), repo, id)
sn, err := restic.LoadSnapshot(gopts.ctx, repo, id)
if err != nil {
Exitf(2, "loading snapshot %q failed: %v", snapshotIDString, err)
}

14
cmd/restic/cmd_find.go
View File

@ -180,7 +180,7 @@ type Finder struct {
notfound restic.IDSet
}
func (f *Finder) findInTree(treeID restic.ID, prefix string) error {
func (f *Finder) findInTree(ctx context.Context, treeID restic.ID, prefix string) error {
if f.notfound.Has(treeID) {
debug.Log("%v skipping tree %v, has already been checked", prefix, treeID.Str())
return nil
@ -188,7 +188,7 @@ func (f *Finder) findInTree(treeID restic.ID, prefix string) error {
debug.Log("%v checking tree %v\n", prefix, treeID.Str())
tree, err := f.repo.LoadTree(context.TODO(), treeID)
tree, err := f.repo.LoadTree(ctx, treeID)
if err != nil {
return err
}
@ -224,7 +224,7 @@ func (f *Finder) findInTree(treeID restic.ID, prefix string) error {
}
if node.Type == "dir" {
if err := f.findInTree(*node.Subtree, filepath.Join(prefix, node.Name)); err != nil {
if err := f.findInTree(ctx, *node.Subtree, filepath.Join(prefix, node.Name)); err != nil {
return err
}
}
@ -237,11 +237,11 @@ func (f *Finder) findInTree(treeID restic.ID, prefix string) error {
return nil
}
func (f *Finder) findInSnapshot(sn *restic.Snapshot) error {
func (f *Finder) findInSnapshot(ctx context.Context, sn *restic.Snapshot) error {
debug.Log("searching in snapshot %s\n for entries within [%s %s]", sn.ID(), f.pat.oldest, f.pat.newest)
f.out.newsn = sn
if err := f.findInTree(*sn.Tree, string(filepath.Separator)); err != nil {
if err := f.findInTree(ctx, *sn.Tree, string(filepath.Separator)); err != nil {
return err
}
return nil
@ -284,7 +284,7 @@ func runFind(opts FindOptions, gopts GlobalOptions, args []string) error {
}
}
if err = repo.LoadIndex(context.TODO()); err != nil {
if err = repo.LoadIndex(gopts.ctx); err != nil {
return err
}
@ -298,7 +298,7 @@ func runFind(opts FindOptions, gopts GlobalOptions, args []string) error {
notfound: restic.NewIDSet(),
}
for sn := range FindFilteredSnapshots(ctx, repo, opts.Host, opts.Tags, opts.Paths, opts.Snapshots) {
if err = f.findInSnapshot(sn); err != nil {
if err = f.findInSnapshot(ctx, sn); err != nil {
return err
}
}

4
cmd/restic/cmd_forget.go
View File

@ -125,7 +125,7 @@ func runForget(opts ForgetOptions, gopts GlobalOptions, args []string) error {
// When explicit snapshots args are given, remove them immediately.
if !opts.DryRun {
h := restic.Handle{Type: restic.SnapshotFile, Name: sn.ID().String()}
if err = repo.Backend().Remove(context.TODO(), h); err != nil {
if err = repo.Backend().Remove(gopts.ctx, h); err != nil {
return err
}
Verbosef("removed snapshot %v\n", sn.ID().Str())
@ -223,7 +223,7 @@ func runForget(opts ForgetOptions, gopts GlobalOptions, args []string) error {
if !opts.DryRun {
for _, sn := range remove {
h := restic.Handle{Type: restic.SnapshotFile, Name: sn.ID().String()}
err = repo.Backend().Remove(context.TODO(), h)
err = repo.Backend().Remove(gopts.ctx, h)
if err != nil {
return err
}

4
cmd/restic/cmd_init.go
View File

@ -1,8 +1,6 @@
package main
import (
"context"
"github.com/restic/restic/internal/errors"
"github.com/restic/restic/internal/repository"
@ -44,7 +42,7 @@ func runInit(gopts GlobalOptions, args []string) error {
s := repository.New(be)
err = s.Init(context.TODO(), gopts.password)
err = s.Init(gopts.ctx, gopts.password)
if err != nil {
return errors.Fatalf("create key in backend at %s failed: %v\n", gopts.Repo, err)
}

12
cmd/restic/cmd_key.go
View File

@ -76,7 +76,7 @@ func addKey(gopts GlobalOptions, repo *repository.Repository) error {
return err
}
id, err := repository.AddKey(context.TODO(), repo, pw, repo.Key())
id, err := repository.AddKey(gopts.ctx, repo, pw, repo.Key())
if err != nil {
return errors.Fatalf("creating new key failed: %v\n", err)
}
@ -86,13 +86,13 @@ func addKey(gopts GlobalOptions, repo *repository.Repository) error {
return nil
}
func deleteKey(repo *repository.Repository, name string) error {
func deleteKey(ctx context.Context, repo *repository.Repository, name string) error {
if name == repo.KeyName() {
return errors.Fatal("refusing to remove key currently used to access repository")
}
h := restic.Handle{Type: restic.KeyFile, Name: name}
err := repo.Backend().Remove(context.TODO(), h)
err := repo.Backend().Remove(ctx, h)
if err != nil {
return err
}
@ -107,13 +107,13 @@ func changePassword(gopts GlobalOptions, repo *repository.Repository) error {
return err
}
id, err := repository.AddKey(context.TODO(), repo, pw, repo.Key())
id, err := repository.AddKey(gopts.ctx, repo, pw, repo.Key())
if err != nil {
return errors.Fatalf("creating new key failed: %v\n", err)
}
h := restic.Handle{Type: restic.KeyFile, Name: repo.KeyName()}
err = repo.Backend().Remove(context.TODO(), h)
err = repo.Backend().Remove(gopts.ctx, h)
if err != nil {
return err
}
@ -165,7 +165,7 @@ func runKey(gopts GlobalOptions, args []string) error {
return err
}
return deleteKey(repo, id)
return deleteKey(gopts.ctx, repo, id)
case "passwd":
lock, err := lockRepoExclusive(repo)
defer unlockRepo(lock)

5
cmd/restic/cmd_list.go
View File

@ -1,7 +1,6 @@
package main
import (
"context"
"fmt"
"github.com/restic/restic/internal/errors"
@ -58,7 +57,7 @@ func runList(opts GlobalOptions, args []string) error {
case "locks":
t = restic.LockFile
case "blobs":
idx, err := index.Load(context.TODO(), repo, nil)
idx, err := index.Load(opts.ctx, repo, nil)
if err != nil {
return err
}
@ -74,7 +73,7 @@ func runList(opts GlobalOptions, args []string) error {
return errors.Fatal("invalid type")
}
for id := range repo.List(context.TODO(), t) {
for id := range repo.List(opts.ctx, t) {
Printf("%s\n", id)
}

10
cmd/restic/cmd_ls.go
View File

@ -46,8 +46,8 @@ func init() {
flags.StringArrayVar(&lsOptions.Paths, "path", nil, "only consider snapshots which include this (absolute) `path`, when no snapshot ID is given")
}
func printTree(repo *repository.Repository, id *restic.ID, prefix string) error {
tree, err := repo.LoadTree(context.TODO(), *id)
func printTree(ctx context.Context, repo *repository.Repository, id *restic.ID, prefix string) error {
tree, err := repo.LoadTree(ctx, *id)
if err != nil {
return err
}
@ -56,7 +56,7 @@ func printTree(repo *repository.Repository, id *restic.ID, prefix string) error
Printf("%s\n", formatNode(prefix, entry, lsOptions.ListLong))
if entry.Type == "dir" && entry.Subtree != nil {
if err = printTree(repo, entry.Subtree, filepath.Join(prefix, entry.Name)); err != nil {
if err = printTree(ctx, repo, entry.Subtree, filepath.Join(prefix, entry.Name)); err != nil {
return err
}
}
@ -75,7 +75,7 @@ func runLs(opts LsOptions, gopts GlobalOptions, args []string) error {
return err
}
if err = repo.LoadIndex(context.TODO()); err != nil {
if err = repo.LoadIndex(gopts.ctx); err != nil {
return err
}
@ -84,7 +84,7 @@ func runLs(opts LsOptions, gopts GlobalOptions, args []string) error {
for sn := range FindFilteredSnapshots(ctx, repo, opts.Host, opts.Tags, opts.Paths, args) {
Verbosef("snapshot %s of %v at %s):\n", sn.ID().Str(), sn.Paths, sn.Time)
if err = printTree(repo, sn.Tree, string(filepath.Separator)); err != nil {
if err = printTree(gopts.ctx, repo, sn.Tree, string(filepath.Separator)); err != nil {
return err
}
}

5
cmd/restic/cmd_mount.go
View File

@ -4,7 +4,6 @@
package main
import (
"context"
"os"
"github.com/spf13/cobra"
@ -73,7 +72,7 @@ func mount(opts MountOptions, gopts GlobalOptions, mountpoint string) error {
return err
}
err = repo.LoadIndex(context.TODO())
err = repo.LoadIndex(gopts.ctx)
if err != nil {
return err
}
@ -114,7 +113,7 @@ func mount(opts MountOptions, gopts GlobalOptions, mountpoint string) error {
Tags: opts.Tags,
Paths: opts.Paths,
}
root, err := fuse.NewRoot(context.TODO(), repo, cfg)
root, err := fuse.NewRoot(gopts.ctx, repo, cfg)
if err != nil {
return err
}

10
cmd/restic/cmd_tag.go
View File

@ -53,7 +53,7 @@ func init() {
tagFlags.StringArrayVar(&tagOptions.Paths, "path", nil, "only consider snapshots which include this (absolute) `path`, when no snapshot-ID is given")
}
func changeTags(repo *repository.Repository, sn *restic.Snapshot, setTags, addTags, removeTags []string) (bool, error) {
func changeTags(ctx context.Context, repo *repository.Repository, sn *restic.Snapshot, setTags, addTags, removeTags []string) (bool, error) {
var changed bool
if len(setTags) != 0 {
@ -77,20 +77,20 @@ func changeTags(repo *repository.Repository, sn *restic.Snapshot, setTags, addTa
}
// Save the new snapshot.
id, err := repo.SaveJSONUnpacked(context.TODO(), restic.SnapshotFile, sn)
id, err := repo.SaveJSONUnpacked(ctx, restic.SnapshotFile, sn)
if err != nil {
return false, err
}
debug.Log("new snapshot saved as %v", id.Str())
if err = repo.Flush(); err != nil {
if err = repo.Flush(ctx); err != nil {
return false, err
}
// Remove the old snapshot.
h := restic.Handle{Type: restic.SnapshotFile, Name: sn.ID().String()}
if err = repo.Backend().Remove(context.TODO(), h); err != nil {
if err = repo.Backend().Remove(ctx, h); err != nil {
return false, err
}
@ -125,7 +125,7 @@ func runTag(opts TagOptions, gopts GlobalOptions, args []string) error {
ctx, cancel := context.WithCancel(gopts.ctx)
defer cancel()
for sn := range FindFilteredSnapshots(ctx, repo, opts.Host, opts.Tags, opts.Paths, args) {
changed, err := changeTags(repo, sn, opts.SetTags, opts.AddTags, opts.RemoveTags)
changed, err := changeTags(ctx, repo, sn, opts.SetTags, opts.AddTags, opts.RemoveTags)
if err != nil {
Warnf("unable to modify the tags for snapshot ID %q, ignoring: %v\n", sn.ID(), err)
continue

4
cmd/restic/cmd_unlock.go
View File

@ -1,8 +1,6 @@
package main
import (
"context"
"github.com/restic/restic/internal/restic"
"github.com/spf13/cobra"
)
@ -43,7 +41,7 @@ func runUnlock(opts UnlockOptions, gopts GlobalOptions) error {
fn = restic.RemoveAllLocks
}
err = fn(context.TODO(), repo)
err = fn(gopts.ctx, repo)
if err != nil {
return err
}

8
cmd/restic/global.go
View File

@ -344,7 +344,7 @@ func OpenRepository(opts GlobalOptions) (*repository.Repository, error) {
return nil, err
}
err = s.SearchKey(context.TODO(), opts.password, maxKeys)
err = s.SearchKey(opts.ctx, opts.password, maxKeys)
if err != nil {
return nil, err
}
@ -555,7 +555,7 @@ func open(s string, opts options.Options) (restic.Backend, error) {
case "swift":
be, err = swift.Open(cfg.(swift.Config), rt)
case "b2":
be, err = b2.Open(cfg.(b2.Config), rt)
be, err = b2.Open(globalOptions.ctx, cfg.(b2.Config), rt)
case "rest":
be, err = rest.Open(cfg.(rest.Config), rt)
@ -568,7 +568,7 @@ func open(s string, opts options.Options) (restic.Backend, error) {
}
// check if config is there
fi, err := be.Stat(context.TODO(), restic.Handle{Type: restic.ConfigFile})
fi, err := be.Stat(globalOptions.ctx, restic.Handle{Type: restic.ConfigFile})
if err != nil {
return nil, errors.Fatalf("unable to open config file: %v\nIs there a repository at the following location?\n%v", err, s)
}
@ -612,7 +612,7 @@ func create(s string, opts options.Options) (restic.Backend, error) {
case "swift":
return swift.Open(cfg.(swift.Config), rt)
case "b2":
return b2.Create(cfg.(b2.Config), rt)
return b2.Create(globalOptions.ctx, cfg.(b2.Config), rt)
case "rest":
return rest.Create(cfg.(rest.Config), rt)
}

2
internal/archiver/archive_reader.go
View File

@ -103,7 +103,7 @@ func (r *Reader) Archive(ctx context.Context, name string, rd io.Reader, p *rest
debug.Log("snapshot saved as %v", id.Str())
err = repo.Flush()
err = repo.Flush(ctx)
if err != nil {
return nil, restic.ID{}, err
}

2
internal/archiver/archiver.go
View File

@ -764,7 +764,7 @@ func (arch *Archiver) Snapshot(ctx context.Context, p *restic.Progress, paths, t
debug.Log("workers terminated")
// flush repository
err = arch.repo.Flush()
err = arch.repo.Flush(ctx)
if err != nil {
return nil, restic.ID{}, err
}

2
internal/archiver/archiver_duplication_test.go
View File

@ -144,7 +144,7 @@ func testArchiverDuplication(t *testing.T) {
wg.Wait()
err = repo.Flush()
err = repo.Flush(context.Background())
if err != nil {
t.Fatal(err)
}

2
internal/archiver/archiver_test.go
View File

@ -248,7 +248,7 @@ func testParallelSaveWithDuplication(t *testing.T, seed int) {
rtest.OK(t, <-errChan)
}
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
rtest.OK(t, repo.SaveIndex(context.TODO()))
chkr := createAndInitChecker(t, repo)

10
internal/backend/b2/b2.go
View File

@ -41,10 +41,10 @@ func newClient(ctx context.Context, cfg Config, rt http.RoundTripper) (*b2.Clien
}
// Open opens a connection to the B2 service.
func Open(cfg Config, rt http.RoundTripper) (restic.Backend, error) {
func Open(ctx context.Context, cfg Config, rt http.RoundTripper) (restic.Backend, error) {
debug.Log("cfg %#v", cfg)
ctx, cancel := context.WithCancel(context.TODO())
ctx, cancel := context.WithCancel(ctx)
defer cancel()
client, err := newClient(ctx, cfg, rt)
@ -79,10 +79,10 @@ func Open(cfg Config, rt http.RoundTripper) (restic.Backend, error) {
// Create opens a connection to the B2 service. If the bucket does not exist yet,
// it is created.
func Create(cfg Config, rt http.RoundTripper) (restic.Backend, error) {
func Create(ctx context.Context, cfg Config, rt http.RoundTripper) (restic.Backend, error) {
debug.Log("cfg %#v", cfg)
ctx, cancel := context.WithCancel(context.TODO())
ctx, cancel := context.WithCancel(ctx)
defer cancel()
client, err := newClient(ctx, cfg, rt)
@ -115,7 +115,7 @@ func Create(cfg Config, rt http.RoundTripper) (restic.Backend, error) {
sem: sem,
}
present, err := be.Test(context.TODO(), restic.Handle{Type: restic.ConfigFile})
present, err := be.Test(ctx, restic.Handle{Type: restic.ConfigFile})
if err != nil {
return nil, err
}

6
internal/backend/b2/b2_test.go
View File

@ -45,19 +45,19 @@ func newB2TestSuite(t testing.TB) *test.Suite {
// CreateFn is a function that creates a temporary repository for the tests.
Create: func(config interface{}) (restic.Backend, error) {
cfg := config.(b2.Config)
return b2.Create(cfg, tr)
return b2.Create(context.Background(), cfg, tr)
},
// OpenFn is a function that opens a previously created temporary repository.
Open: func(config interface{}) (restic.Backend, error) {
cfg := config.(b2.Config)
return b2.Open(cfg, tr)
return b2.Open(context.Background(), cfg, tr)
},
// CleanupFn removes data created during the tests.
Cleanup: func(config interface{}) error {
cfg := config.(b2.Config)
be, err := b2.Open(cfg, tr)
be, err := b2.Open(context.Background(), cfg, tr)
if err != nil {
return err
}

14
internal/backend/backend_retry.go
View File

@ -33,15 +33,17 @@ func NewRetryBackend(be restic.Backend, maxTries int, report func(string, error,
}
}
func (be *RetryBackend) retry(msg string, f func() error) error {
return backoff.RetryNotify(f,
backoff.WithMaxTries(backoff.NewExponentialBackOff(), uint64(be.MaxTries)),
func (be *RetryBackend) retry(ctx context.Context, msg string, f func() error) error {
err := backoff.RetryNotify(f,
backoff.WithContext(backoff.WithMaxTries(backoff.NewExponentialBackOff(), uint64(be.MaxTries)), ctx),
func(err error, d time.Duration) {
if be.Report != nil {
be.Report(msg, err, d)
}
},
)
return err
}
// Save stores the data in the backend under the given handle.
@ -60,7 +62,7 @@ func (be *RetryBackend) Save(ctx context.Context, h restic.Handle, rd io.Reader)
return errors.Errorf("reader is not at the beginning (pos %v)", pos)
}
return be.retry(fmt.Sprintf("Save(%v)", h), func() error {
return be.retry(ctx, fmt.Sprintf("Save(%v)", h), func() error {
_, err := seeker.Seek(0, io.SeekStart)
if err != nil {
return err
@ -87,7 +89,7 @@ func (be *RetryBackend) Save(ctx context.Context, h restic.Handle, rd io.Reader)
// is returned. rd must be closed after use. If an error is returned, the
// ReadCloser must be nil.
func (be *RetryBackend) Load(ctx context.Context, h restic.Handle, length int, offset int64) (rd io.ReadCloser, err error) {
err = be.retry(fmt.Sprintf("Load(%v, %v, %v)", h, length, offset),
err = be.retry(ctx, fmt.Sprintf("Load(%v, %v, %v)", h, length, offset),
func() error {
var innerError error
rd, innerError = be.Backend.Load(ctx, h, length, offset)
@ -99,7 +101,7 @@ func (be *RetryBackend) Load(ctx context.Context, h restic.Handle, length int, o
// Stat returns information about the File identified by h.
func (be *RetryBackend) Stat(ctx context.Context, h restic.Handle) (fi restic.FileInfo, err error) {
err = be.retry(fmt.Sprintf("Stat(%v)", h),
err = be.retry(ctx, fmt.Sprintf("Stat(%v)", h),
func() error {
var innerError error
fi, innerError = be.Backend.Stat(ctx, h)

4
internal/repository/packer_manager.go
View File

@ -89,7 +89,7 @@ func (r *packerManager) insertPacker(p *Packer) {
}
// savePacker stores p in the backend.
func (r *Repository) savePacker(t restic.BlobType, p *Packer) error {
func (r *Repository) savePacker(ctx context.Context, t restic.BlobType, p *Packer) error {
debug.Log("save packer for %v with %d blobs (%d bytes)\n", t, p.Packer.Count(), p.Packer.Size())
_, err := p.Packer.Finalize()
if err != nil {
@ -104,7 +104,7 @@ func (r *Repository) savePacker(t restic.BlobType, p *Packer) error {
id := restic.IDFromHash(p.hw.Sum(nil))
h := restic.Handle{Type: restic.DataFile, Name: id.String()}
err = r.be.Save(context.TODO(), h, p.tmpfile)
err = r.be.Save(ctx, h, p.tmpfile)
if err != nil {
debug.Log("Save(%v) error: %v", h, err)
return err

2
internal/repository/repack.go
View File

@ -126,7 +126,7 @@ func Repack(ctx context.Context, repo restic.Repository, packs restic.IDSet, kee
}
}
if err := repo.Flush(); err != nil {
if err := repo.Flush(ctx); err != nil {
return nil, err
}

4
internal/repository/repack_test.go
View File

@ -55,13 +55,13 @@ func createRandomBlobs(t testing.TB, repo restic.Repository, blobs int, pData fl
}
if rand.Float32() < 0.2 {
if err = repo.Flush(); err != nil {
if err = repo.Flush(context.Background()); err != nil {
t.Fatalf("repo.Flush() returned error %v", err)
}
}
}
if err := repo.Flush(); err != nil {
if err := repo.Flush(context.Background()); err != nil {
t.Fatalf("repo.Flush() returned error %v", err)
}
}

6
internal/repository/repository.go
View File

@ -250,7 +250,7 @@ func (r *Repository) SaveAndEncrypt(ctx context.Context, t restic.BlobType, data
}
// else write the pack to the backend
return *id, r.savePacker(t, packer)
return *id, r.savePacker(ctx, t, packer)
}
// SaveJSONUnpacked serialises item as JSON and encrypts and saves it in the
@ -289,7 +289,7 @@ func (r *Repository) SaveUnpacked(ctx context.Context, t restic.FileType, p []by
}
// Flush saves all remaining packs.
func (r *Repository) Flush() error {
func (r *Repository) Flush(ctx context.Context) error {
pms := []struct {
t restic.BlobType
pm *packerManager
@ -303,7 +303,7 @@ func (r *Repository) Flush() error {
debug.Log("manually flushing %d packs", len(p.pm.packers))
for _, packer := range p.pm.packers {
err := r.savePacker(p.t, packer)
err := r.savePacker(ctx, p.t, packer)
if err != nil {
p.pm.pm.Unlock()
return err

16
internal/repository/repository_test.go
View File

@ -37,7 +37,7 @@ func TestSave(t *testing.T) {
rtest.Equals(t, id, sid)
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
// rtest.OK(t, repo.SaveIndex())
// read back
@ -72,7 +72,7 @@ func TestSaveFrom(t *testing.T) {
rtest.OK(t, err)
rtest.Equals(t, id, id2)
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
// read back
buf := restic.NewBlobBuffer(size)
@ -122,7 +122,7 @@ func TestLoadTree(t *testing.T) {
// archive a few files
sn := archiver.TestSnapshot(t, repo, rtest.BenchArchiveDirectory, nil)
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
_, err := repo.LoadTree(context.TODO(), *sn.Tree)
rtest.OK(t, err)
@ -138,7 +138,7 @@ func BenchmarkLoadTree(t *testing.B) {
// archive a few files
sn := archiver.TestSnapshot(t, repo, rtest.BenchArchiveDirectory, nil)
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
t.ResetTimer()
@ -159,7 +159,7 @@ func TestLoadBlob(t *testing.T) {
id, err := repo.SaveBlob(context.TODO(), restic.DataBlob, buf, restic.ID{})
rtest.OK(t, err)
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
// first, test with buffers that are too small
for _, testlength := range []int{length - 20, length, restic.CiphertextLength(length) - 1} {
@ -204,7 +204,7 @@ func BenchmarkLoadBlob(b *testing.B) {
id, err := repo.SaveBlob(context.TODO(), restic.DataBlob, buf, restic.ID{})
rtest.OK(b, err)
rtest.OK(b, repo.Flush())
rtest.OK(b, repo.Flush(context.Background()))
b.ResetTimer()
b.SetBytes(int64(length))
@ -352,7 +352,7 @@ func TestRepositoryIncrementalIndex(t *testing.T) {
// add 3 packs, write intermediate index
for i := 0; i < 3; i++ {
saveRandomDataBlobs(t, repo, 5, 1<<15)
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
}
rtest.OK(t, repo.SaveFullIndex(context.TODO()))
@ -361,7 +361,7 @@ func TestRepositoryIncrementalIndex(t *testing.T) {
// add another 5 packs
for i := 0; i < 5; i++ {
saveRandomDataBlobs(t, repo, 5, 1<<15)
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
}
// save final index

2
internal/restic/repository.go
View File

@ -29,7 +29,7 @@ type Repository interface {
List(context.Context, FileType) <-chan ID
ListPack(context.Context, ID) ([]Blob, int64, error)
Flush() error
Flush(context.Context) error
SaveUnpacked(context.Context, FileType, []byte) (ID, error)
SaveJSONUnpacked(context.Context, FileType, interface{}) (ID, error)

2
internal/restic/restorer_test.go
View File

@ -90,7 +90,7 @@ func saveSnapshot(t testing.TB, repo restic.Repository, snapshot Snapshot) (rest
treeID := saveDir(t, repo, snapshot.Nodes)
err := repo.Flush()
err := repo.Flush(ctx)
if err != nil {
t.Fatal(err)
}

2
internal/restic/testing.go
View File

@ -189,7 +189,7 @@ func TestCreateSnapshot(t testing.TB, repo Repository, at time.Time, depth int,
t.Logf("saved snapshot %v", id.Str())
err = repo.Flush()
err = repo.Flush(context.Background())
if err != nil {
t.Fatal(err)
}

2
internal/restic/tree_test.go
View File

@ -103,7 +103,7 @@ func TestLoadTree(t *testing.T) {
rtest.OK(t, err)
// save packs
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
// load tree again
tree2, err := repo.LoadTree(context.TODO(), id)

2
internal/walk/walk_test.go
View File

@ -29,7 +29,7 @@ func TestWalkTree(t *testing.T) {
rtest.OK(t, err)
// flush repo, write all packs
rtest.OK(t, repo.Flush())
rtest.OK(t, repo.Flush(context.Background()))
// start tree walker
treeJobs := make(chan walk.TreeJob)