walarchive

package
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Published: Apr 25, 2025 License: Apache-2.0 Imports: 9 Imported by: 0

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Constants

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const ArchiveCommand = "archive-push"
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const PgbackrestExecutable = "pgbackrest"

Variables

This section is empty.

Functions

This section is empty.

Types

type PgbackrestArchiver

type PgbackrestArchiver struct {
	Env                 []string
	Touch               func(walFile string) error
	EmptyWalArchivePath string
}

PgbackrestArchiver implements a WAL archiver based on pgbackrest

func (*PgbackrestArchiver) Archive

func (archiver *PgbackrestArchiver) Archive(
	ctx context.Context,
	walName string,
	baseOptions []string,
) error

Archive archives a certain WAL file using pgbackrest archive-push. See archiveWALFileList for the meaning of the parameters

func (*PgbackrestArchiver) ArchiveList

func (archiver *PgbackrestArchiver) ArchiveList(
	ctx context.Context,
	walNames []string,
	options []string,
) (result []WALArchiverResult)

ArchiveList archives a list of WAL files in parallel

type WALArchiverResult

type WALArchiverResult struct {
	// The WAL that have been archived
	WalName string

	// If not nil, this is the error that has been detected
	Err error

	// The time when we started pgbackrest archive-push
	StartTime time.Time

	// The time when pgbackrest archive-push ended
	EndTime time.Time
}

WALArchiverResult contains the result of the archival of one WAL

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