From e11b5bd32ba99fef0c8dbf3cb4fa52c941f059d3 Mon Sep 17 00:00:00 2001
From: Alex Vanin <alexey@nspcc.ru>
Date: Wed, 7 Apr 2021 13:48:46 +0300
Subject: [PATCH] [#465] morph/client: Add audit fee getter in netmap wrapper

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
---
 pkg/morph/client/netmap/wrapper/config.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/pkg/morph/client/netmap/wrapper/config.go b/pkg/morph/client/netmap/wrapper/config.go
index 41c6dc422..f4640d8bb 100644
--- a/pkg/morph/client/netmap/wrapper/config.go
+++ b/pkg/morph/client/netmap/wrapper/config.go
@@ -8,6 +8,7 @@ import (
 const (
 	maxObjectSizeConfig   = "MaxObjectSize"
 	basicIncomeRateConfig = "BasicIncomeRate"
+	auditFee              = "AuditFee"
 )
 
 // MaxObjectSize receives max object size configuration
@@ -32,6 +33,17 @@ func (w *Wrapper) BasinIncomeRate() (uint64, error) {
 	return rate, nil
 }
 
+// AuditFee returns audit fee configuration value from network
+// config in netmap contract.
+func (w *Wrapper) AuditFee() (uint64, error) {
+	fee, err := w.readUInt64Config(auditFee)
+	if err != nil {
+		return 0, errors.Wrapf(err, "(%T) could not get audit fee", w)
+	}
+
+	return fee, nil
+}
+
 func (w *Wrapper) readUInt64Config(key string) (uint64, error) {
 	args := netmap.ConfigArgs{}
 	args.SetKey([]byte(key))