Initial commit: stats-gateway gRPC service + dashboard + CLI

cmd/collector/main.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"log"
+	"time"
+
+	"github.com/bergabruh/stats-gateway/internal/probes"
+	"github.com/bergabruh/stats-gateway/internal/storage"
+)
+
+func main() {
+	dbPath := flag.String("db", "/var/lib/stats-gateway/stats.db", "sqlite path")
+	flag.Parse()
+
+	st, err := storage.Open(*dbPath)
+	if err != nil {
+		log.Fatalf("open db: %v", err)
+	}
+	defer st.Close()
+
+	targets := []struct {
+		Node string
+		URL  string
+	}{
+		{"fl", "https://fl.speedtest.projectshitpost.fun/"},
+		{"pl1", "https://speedtest.projectshitpost.fun/"},
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	for _, t := range targets {
+		r, err := probes.ProbeHTTP(ctx, t.URL)
+		if err != nil {
+			log.Printf("probe %s: %v", t.Node, err)
+			continue
+		}
+		if err := st.InsertSample(ctx, t.Node, r); err != nil {
+			log.Printf("store %s: %v", t.Node, err)
+			continue
+		}
+		log.Printf("probe %s ok: http=%.1fms tls=%.1fms",
+			t.Node, r.HTTPLatencyMs, r.TLSHandshakeMs)
+	}
+}