[#100] adm: Take net settings into account during netmap contract update

Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>

cmd/frostfs-adm/internal/modules/morph/netmap_util.go

@@ -0,0 +1,47 @@
+package morph
+
+import (
+	"errors"
+
+	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
+	"github.com/spf13/viper"
+)
+
+func getDefaultNetmapContractConfigMap() map[string]any {
+	m := make(map[string]any)
+	m[netmapEpochKey] = viper.GetInt64(epochDurationInitFlag)
+	m[netmapMaxObjectSizeKey] = viper.GetInt64(maxObjectSizeInitFlag)
+	m[netmapAuditFeeKey] = viper.GetInt64(auditFeeInitFlag)
+	m[netmapContainerFeeKey] = viper.GetInt64(containerFeeInitFlag)
+	m[netmapContainerAliasFeeKey] = viper.GetInt64(containerAliasFeeInitFlag)
+	m[netmapEigenTrustIterationsKey] = int64(defaultEigenTrustIterations)
+	m[netmapEigenTrustAlphaKey] = defaultEigenTrustAlpha
+	m[netmapBasicIncomeRateKey] = viper.GetInt64(incomeRateInitFlag)
+	m[netmapInnerRingCandidateFeeKey] = viper.GetInt64(candidateFeeInitFlag)
+	m[netmapWithdrawFeeKey] = viper.GetInt64(withdrawFeeInitFlag)
+	m[netmapHomomorphicHashDisabledKey] = viper.GetBool(homomorphicHashDisabledInitFlag)
+	m[netmapMaintenanceAllowedKey] = viper.GetBool(maintenanceModeAllowedInitFlag)
+	return m
+}
+
+func parseConfigFromNetmapContract(arr []stackitem.Item) (map[string][]byte, error) {
+	m := make(map[string][]byte, len(arr))
+	for _, param := range arr {
+		tuple, ok := param.Value().([]stackitem.Item)
+		if !ok || len(tuple) != 2 {
+			return nil, errors.New("invalid ListConfig response from netmap contract")
+		}
+
+		k, err := tuple[0].TryBytes()
+		if err != nil {
+			return nil, errors.New("invalid config key from netmap contract")
+		}
+
+		v, err := tuple[1].TryBytes()
+		if err != nil {
+			return nil, invalidConfigValueErr(string(k))
+		}
+		m[string(k)] = v
+	}
+	return m, nil
+}