| 78 | } |
| 79 | |
| 80 | func (b *Botshed) loadBasenames() { |
| 81 | if b.DBPath == "" { |
| 82 | b.logger.Warn("botshed: db_path empty, basename detector disabled") |
| 83 | return |
| 84 | } |
| 85 | dsn := fmt.Sprintf("file:%s?mode=ro&immutable=1", b.DBPath) |
| 86 | db, err := sql.Open("sqlite", dsn) |
| 87 | if err != nil { |
| 88 | b.logger.Error("botshed: open db failed", zap.Error(err)) |
| 89 | return |
| 90 | } |
| 91 | defer db.Close() |
| 92 | |
| 93 | rows, err := db.Query("SELECT source FROM manpages") |
| 94 | if err != nil { |
| 95 | b.logger.Error("botshed: query manpages failed", zap.Error(err)) |
| 96 | return |
| 97 | } |
| 98 | defer rows.Close() |
| 99 | |
| 100 | m := make(map[string]struct{}, 50000) |
| 101 | for rows.Next() { |
| 102 | var src string |
| 103 | if err := rows.Scan(&src); err != nil { |
| 104 | b.logger.Error("botshed: scan row failed", zap.Error(err)) |
| 105 | return |
| 106 | } |
| 107 | base := filepath.Base(src) |
| 108 | base = strings.TrimSuffix(base, ".gz") |
| 109 | if base != "" { |
| 110 | m[base] = struct{}{} |
| 111 | } |
| 112 | } |
| 113 | if err := rows.Err(); err != nil { |
| 114 | b.logger.Error("botshed: rows iter failed", zap.Error(err)) |
| 115 | return |
| 116 | } |
| 117 | b.basenames.Store(&m) |
| 118 | b.logger.Info("botshed: loaded basenames", zap.Int("count", len(m))) |
| 119 | } |
| 120 | |
| 121 | func (b *Botshed) loadCanned() { |
| 122 | if b.Upstream == "" { |