mirror of https://github.com/restic/restic.git
49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
package main
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import (
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"context"
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"github.com/restic/restic/internal/repository"
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)
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func internalOpenWithLocked(ctx context.Context, gopts GlobalOptions, dryRun bool, exclusive bool) (context.Context, *repository.Repository, func(), error) {
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repo, err := OpenRepository(ctx, gopts)
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if err != nil {
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return nil, nil, nil, err
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}
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unlock := func() {}
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if !dryRun {
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var lock *repository.Unlocker
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lock, ctx, err = repository.Lock(ctx, repo, exclusive, gopts.RetryLock, func(msg string) {
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if !gopts.JSON {
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Verbosef("%s", msg)
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}
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}, Warnf)
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if err != nil {
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return nil, nil, nil, err
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}
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unlock = lock.Unlock
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} else {
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repo.SetDryRun()
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}
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return ctx, repo, unlock, nil
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}
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func openWithReadLock(ctx context.Context, gopts GlobalOptions, noLock bool) (context.Context, *repository.Repository, func(), error) {
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// TODO enfore read-only operations once the locking code has moved to the repository
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return internalOpenWithLocked(ctx, gopts, noLock, false)
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}
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func openWithAppendLock(ctx context.Context, gopts GlobalOptions, dryRun bool) (context.Context, *repository.Repository, func(), error) {
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// TODO enfore non-exclusive operations once the locking code has moved to the repository
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return internalOpenWithLocked(ctx, gopts, dryRun, false)
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}
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func openWithExclusiveLock(ctx context.Context, gopts GlobalOptions, dryRun bool) (context.Context, *repository.Repository, func(), error) {
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return internalOpenWithLocked(ctx, gopts, dryRun, true)
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}
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