wip

ntpdb/dynamic_connect.go

@@ -0,0 +1,34 @@
+package ntpdb
+
+import (
+	"context"
+	"database/sql/driver"
+	"errors"
+	"fmt"
+)
+
+// from https://github.com/Boostport/dynamic-database-config
+
+type CreateConnectorFunc func() (driver.Connector, error)
+
+type Driver struct {
+	CreateConnectorFunc CreateConnectorFunc
+}
+
+func (d Driver) Driver() driver.Driver {
+	return d
+}
+
+func (d Driver) Connect(ctx context.Context) (driver.Conn, error) {
+	connector, err := d.CreateConnectorFunc()
+
+	if err != nil {
+		return nil, fmt.Errorf("error creating connector from function: %w", err)
+	}
+
+	return connector.Connect(ctx)
+}
+
+func (d Driver) Open(name string) (driver.Conn, error) {
+	return nil, errors.New("open is not supported")
+}