mirror of
https://gitee.com/dromara/mayfly-go
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3f828cc5b0
* feat: 删除数据库备份历史 * refactor dbScheduler * feat: 从数据库备份历史中恢复数据库 * feat: 删除数据库恢复历史记录 * refactor dbScheuler
42 lines
1.3 KiB
Go
42 lines
1.3 KiB
Go
package dbi
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import (
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"context"
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"mayfly-go/internal/db/domain/entity"
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"path/filepath"
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"time"
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)
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type DbProgram interface {
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CheckBinlogEnabled(ctx context.Context) (bool, error)
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CheckBinlogRowFormat(ctx context.Context) (bool, error)
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Backup(ctx context.Context, backupHistory *entity.DbBackupHistory) (*entity.BinlogInfo, error)
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FetchBinlogs(ctx context.Context, downloadLatestBinlogFile bool, earliestBackupSequence, latestBinlogSequence int64) ([]*entity.BinlogFile, error)
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ReplayBinlog(ctx context.Context, originalDatabase, targetDatabase string, restoreInfo *RestoreInfo) error
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RestoreBackupHistory(ctx context.Context, dbName string, dbBackupId uint64, dbBackupHistoryUuid string) error
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RemoveBackupHistory(ctx context.Context, dbBackupId uint64, dbBackupHistoryUuid string) error
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GetBinlogEventPositionAtOrAfterTime(ctx context.Context, binlogName string, targetTime time.Time) (position int64, parseErr error)
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}
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type RestoreInfo struct {
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BackupHistory *entity.DbBackupHistory
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BinlogHistories []*entity.DbBinlogHistory
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StartPosition int64
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TargetPosition int64
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TargetTime time.Time
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}
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func (ri *RestoreInfo) GetBinlogPaths(binlogDir string) []string {
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files := make([]string, 0, len(ri.BinlogHistories))
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for _, history := range ri.BinlogHistories {
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files = append(files, filepath.Join(binlogDir, history.FileName))
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}
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return files
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}
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