vole
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A free and open-source forge that lives in your Git repo.
Merge change request 01M70WES5ZZDJ6RP226WB11BBZ: Let people rename and remove their own passkeys
keenan · 2h ago
4b8c9e1d
| 1 | package index |
| 2 | |
| 3 | // The activity feed's state changes: closed, reopened and merged events. |
| 4 | // |
| 5 | // The event is a metadata commit subject, so the refresh derives it from the |
| 6 | // commits in the range it is applying. The rows are keyed by commit, which is |
| 7 | // what makes an interrupted refresh safe to retry: the work it already did is |
| 8 | // ignored rather than duplicated. |
| 9 | |
| 10 | import ( |
| 11 | "database/sql" |
| 12 | "time" |
| 13 | |
| 14 | "rodent.software/vole/core/git" |
| 15 | "rodent.software/vole/metadata" |
| 16 | ) |
| 17 | |
| 18 | // insertStateChanges records the events among a set of metadata commits, which |
| 19 | // arrive newest first. The ordinal is assigned oldest first so that two events in |
| 20 | // the same second keep the order the branch has them; commit times are seconds, |
| 21 | // and a close followed by a reopen often lands inside one. |
| 22 | func insertStateChanges(tx *sql.Tx, repoID string, commits []git.Commit) error { |
| 23 | var next int |
| 24 | if err := tx.QueryRow( |
| 25 | `SELECT COALESCE(MAX(ordinal), 0) FROM state_changes WHERE repo_id=?`, repoID).Scan(&next); err != nil { |
| 26 | return err |
| 27 | } |
| 28 | for i := len(commits) - 1; i >= 0; i-- { |
| 29 | c := commits[i] |
| 30 | kind, id, state, ok := metadata.ParseStateSubject(c.Subject) |
| 31 | if !ok { |
| 32 | continue |
| 33 | } |
| 34 | next++ |
| 35 | if _, err := tx.Exec( |
| 36 | `INSERT OR IGNORE INTO state_changes(repo_id, sha, kind, id, state, actor, at, ordinal) |
| 37 | VALUES(?,?,?,?,?,?,?,?)`, |
| 38 | repoID, c.SHA, kind, id, state, c.Author, c.When, next); err != nil { |
| 39 | return err |
| 40 | } |
| 41 | } |
| 42 | return nil |
| 43 | } |
| 44 | |
| 45 | // StateChanges returns a repo's state changes newest first. A limit of zero |
| 46 | // returns all of them; the feed asks for a window, the rebuild needs none. |
| 47 | func (s *Store) StateChanges(repoID string, limit int) ([]metadata.StateChange, error) { |
| 48 | q := `SELECT kind, id, state, actor, at FROM state_changes |
| 49 | WHERE repo_id=? ORDER BY ordinal DESC` |
| 50 | args := []any{repoID} |
| 51 | if limit > 0 { |
| 52 | q += ` LIMIT ?` |
| 53 | args = append(args, limit) |
| 54 | } |
| 55 | rows, err := s.db.Query(q, args...) |
| 56 | if err != nil { |
| 57 | return nil, err |
| 58 | } |
| 59 | defer rows.Close() |
| 60 | var out []metadata.StateChange |
| 61 | for rows.Next() { |
| 62 | var ( |
| 63 | sc metadata.StateChange |
| 64 | at int64 |
| 65 | ) |
| 66 | if err := rows.Scan(&sc.Kind, &sc.ID, &sc.State, &sc.Actor, &at); err != nil { |
| 67 | return nil, err |
| 68 | } |
| 69 | sc.Time = time.Unix(at, 0).UTC() |
| 70 | out = append(out, sc) |
| 71 | } |
| 72 | return out, rows.Err() |
| 73 | } |
| 74 |