44 lines
1 KiB
Go
44 lines
1 KiB
Go
package triplestore
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import (
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"encoding/json"
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"io"
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"github.com/FAU-CDI/wisski-distillery/internal/component"
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)
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func (ts *Triplestore) BackupName() string { return "triplestore" }
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// Backup makes a backup of all Triplestore repositories databases into the path dest.
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func (ts *Triplestore) Backup(context component.StagingContext) error {
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// list all the directories
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repos, err := ts.listRepositories()
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if err != nil {
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return err
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}
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// then backup each file separatly
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return context.AddDirectory("", func() error {
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for _, repo := range repos {
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if err := context.AddFile(repo.ID+".nq", func(file io.Writer) error {
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_, err := ts.SnapshotDB(file, repo.ID)
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return err
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}); err != nil {
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return err
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}
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}
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return nil
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})
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}
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func (ts Triplestore) listRepositories() (repos []Repository, err error) {
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res, err := ts.OpenRaw("GET", "/rest/repositories", nil, "", "application/json")
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if err != nil {
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return nil, err
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}
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defer res.Body.Close()
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err = json.NewDecoder(res.Body).Decode(&repos)
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return
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}
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