Explore the statistics: a query log to drill down by client, name, view and more; storage on the dashboard

jarld keeps every answer for a while (stats.retention.queries, default 7 days) in the statistics database: time, client, view, name, type, result and what blocked it. Every client, name, view, record type, result and blocklist on the Statistics page leads to an explore page for it: answers over time, the top values of every other dimension (each a link that narrows further) and the latest answers. GET /stats/explore.

The dashboard shows the size of Jarl's databases (and the query log's rows) and, per disk Jarl uses, how full it is and the databases' share.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

internal/store/store.go

@@ -29,6 +29,15 @@ type Store struct {
 // DB exposes the underlying database (for backups and tests).
 func (s *Store) DB() *sql.DB { return s.db }
 
+// Path returns the database file ("" in memory).
+func (s *Store) Path() string {
+	var file string
+	if err := s.db.QueryRow(`SELECT file FROM pragma_database_list WHERE name = 'main'`).Scan(&file); err != nil {
+		return ""
+	}
+	return file
+}
+
 // Open opens (creating if needed) the database at path and applies
 // migrations. Use ":memory:" for a throwaway in-memory database.
 func Open(path string) (*Store, error) {