refactor(webui): queue install and bundle tasks - v3.18

audit/internal/webui/metricsdb.go

@@ -4,6 +4,8 @@ import (
 	"database/sql"
 	"encoding/csv"
 	"io"
+	"os"
+	"path/filepath"
 	"strconv"
 	"time"
 
@@ -20,6 +22,9 @@ type MetricsDB struct {
 
 // openMetricsDB opens (or creates) the metrics database at the given path.
 func openMetricsDB(path string) (*MetricsDB, error) {
+	if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
+		return nil, err
+	}
 	db, err := sql.Open("sqlite", path+"?_journal=WAL&_busy_timeout=5000")
 	if err != nil {
 		return nil, err
@@ -132,7 +137,7 @@ func (m *MetricsDB) loadSamples(query string, args ...any) ([]platform.LiveMetri
 	defer rows.Close()
 
 	type sysRow struct {
-		ts          int64
+		ts            int64
 		cpu, mem, pwr float64
 	}
 	var sysRows []sysRow
@@ -156,7 +161,10 @@ func (m *MetricsDB) loadSamples(query string, args ...any) ([]platform.LiveMetri
 	maxTS := sysRows[len(sysRows)-1].ts
 
 	// Load GPU rows in range
-	type gpuKey struct{ ts int64; idx int }
+	type gpuKey struct {
+		ts  int64
+		idx int
+	}
 	gpuData := map[gpuKey]platform.GPUMetricRow{}
 	gRows, err := m.db.Query(
 		`SELECT ts,gpu_index,temp_c,usage_pct,mem_usage_pct,power_w FROM gpu_metrics WHERE ts>=? AND ts<=? ORDER BY ts,gpu_index`,
@@ -174,7 +182,10 @@ func (m *MetricsDB) loadSamples(query string, args ...any) ([]platform.LiveMetri
 	}
 
 	// Load fan rows in range
-	type fanKey struct{ ts int64; name string }
+	type fanKey struct {
+		ts   int64
+		name string
+	}
 	fanData := map[fanKey]float64{}
 	fRows, err := m.db.Query(
 		`SELECT ts,name,rpm FROM fan_metrics WHERE ts>=? AND ts<=?`, minTS, maxTS,
@@ -192,7 +203,10 @@ func (m *MetricsDB) loadSamples(query string, args ...any) ([]platform.LiveMetri
 	}
 
 	// Load temp rows in range
-	type tempKey struct{ ts int64; name string }
+	type tempKey struct {
+		ts   int64
+		name string
+	}
 	tempData := map[tempKey]platform.TempReading{}
 	tRows, err := m.db.Query(
 		`SELECT ts,name,grp,celsius FROM temp_metrics WHERE ts>=? AND ts<=?`, minTS, maxTS,