init

pkg/mbtiles/db.go

@@ -0,0 +1,26 @@
+package mbtiles
+
+import (
+    "database/sql"
+    "fmt"
+
+    _ "github.com/glebarez/go-sqlite"
+)
+
+func NewMBTilesDB(path string) (*sql.DB, error) {
+    dsn := fmt.Sprintf("file:%s?mode=ro&_journal_mode=off&_synchronous=off", path)
+    db, err := sql.Open("sqlite", dsn) 
+    if err != nil {
+        return nil, err
+    }
+
+    err = db.Ping()
+    if err != nil {
+        return nil, err
+    }
+
+    db.SetMaxOpenConns(10)
+    db.SetMaxIdleConns(5)
+
+    return db, nil
+}