Первый прототип с основными возможностями

db/ent.go

@@ -0,0 +1,41 @@
+package db
+
+import (
+	"context"
+	"log"
+
+	"code.gurenya.net/carlsmei/muninn-aio/config"
+	"code.gurenya.net/carlsmei/muninn-aio/ent"
+)
+
+var (
+	entClient *ent.Client
+)
+
+func GetEntClient() *ent.Client {
+	return entClient
+}
+
+func SetEntClient(new *ent.Client) {
+	entClient = new
+}
+
+func EntInit() {
+	driver := config.Env.DBType
+	dsn := config.Env.DBDSN
+
+	if driver != "sqlite3" && driver != "pq" && driver != "mysql" {
+		panic("unsupported driver")
+	}
+
+	client, err := ent.Open(driver, dsn)
+	if err != nil {
+		log.Fatalf("failed opening connection to sqlite: %v", err)
+	}
+
+	if err := client.Schema.Create(context.Background()); err != nil {
+		log.Fatalf("failed creating schema resources: %v", err)
+	}
+
+	entClient = client
+}