rc-1

backend/tools/service_database.go

@@ -0,0 +1,45 @@
+package tools
+
+import (
+	"context"
+	"sync"
+	"time"
+
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+var Database *pgxpool.Pool
+
+func SetupDatabase(stop context.Context, await *sync.WaitGroup) {
+
+	var err error
+	t := time.Now()
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
+	defer cancel()
+
+	// Create and Test Client
+	cfg, err := pgxpool.ParseConfig(DATABASE_URL)
+	if err != nil {
+		LoggerDatabase.Log(FATAL, "Invalid Database URI: %s", err)
+		return
+	}
+	if Database, err = pgxpool.NewWithConfig(ctx, cfg); err != nil {
+		LoggerDatabase.Log(FATAL, "Failed to create pool: %s", err.Error())
+		return
+	}
+	if err = Database.Ping(ctx); err != nil {
+		LoggerDatabase.Log(FATAL, "Failed to ping database: %s", err.Error())
+		return
+	}
+
+	// Shutdown Logic
+	await.Add(1)
+	go func() {
+		defer await.Done()
+		<-stop.Done()
+		Database.Close()
+		LoggerDatabase.Log(INFO, "Closed")
+	}()
+
+	LoggerDatabase.Log(INFO, "Ready in %s", time.Since(t))
+}