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reset.go
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reset.go
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// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package binding
import (
"context"
"os"
"strings"
gpb "github.com/openconfig/gnmi/proto/gnmi"
spb "github.com/openconfig/gribi/v1/proto/service"
"google.golang.org/protobuf/encoding/prototext"
)
func readCLI(path string) (string, error) {
data, err := os.ReadFile(path)
if err != nil {
return "", err
}
return string(data), nil
}
func resetCLI(ctx context.Context, dut *staticDUT) error {
vendorConfig := []string{}
for _, conf := range dut.dev.GetConfig().GetCli() {
vendorConfig = append(vendorConfig, string(conf))
}
for _, file := range dut.dev.GetConfig().GetCliFile() {
conf, err := readCLI(file)
if err != nil {
return err
}
vendorConfig = append(vendorConfig, conf)
}
conf := strings.Join(vendorConfig, "\n")
if conf == "" {
return nil
}
cli, err := dut.DialCLI(ctx)
if err != nil {
return err
}
if _, err := cli.RunCommand(ctx, conf); err != nil {
return err
}
return nil
}
func readGNMI(path string) (*gpb.SetRequest, error) {
data, err := os.ReadFile(path)
if err != nil {
return nil, err
}
req := &gpb.SetRequest{}
if err := prototext.Unmarshal(data, req); err != nil {
return nil, err
}
return req, nil
}
func resetGNMI(ctx context.Context, dut *staticDUT) error {
setReq := []*gpb.SetRequest{}
for _, file := range dut.dev.GetConfig().GetGnmiSetFile() {
conf, err := readGNMI(file)
if err != nil {
return err
}
setReq = append(setReq, conf)
}
if len(setReq) == 0 {
return nil
}
gnmi, err := dut.DialGNMI(ctx)
if err != nil {
return err
}
for _, req := range setReq {
if _, err := gnmi.Set(ctx, req); err != nil {
return err
}
}
return nil
}
func resetGRIBI(ctx context.Context, dut *staticDUT) error {
if !dut.dev.GetConfig().GetGribiFlush() {
return nil
}
gribi, err := dut.DialGRIBI(ctx)
if err != nil {
return err
}
req := &spb.FlushRequest{
NetworkInstance: &spb.FlushRequest_All{
All: &spb.Empty{},
},
Election: &spb.FlushRequest_Override{
Override: &spb.Empty{},
},
}
_, err = gribi.Flush(ctx, req)
return err
}