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maintenance.go
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maintenance.go
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// ************************************************************************
// Copyright (C) 2022 plgd.dev, s.r.o.
//
// 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 core
import (
"context"
"errors"
"fmt"
"net/http"
"github.com/plgd-dev/device/v2/pkg/net/coap"
"github.com/plgd-dev/device/v2/schema"
"github.com/plgd-dev/device/v2/schema/maintenance"
)
func (d *Device) Reboot(
ctx context.Context,
links schema.ResourceLinks,
options ...coap.OptionFunc,
) error {
return d.updateMaintenanceResource(ctx, links, maintenance.MaintenanceUpdateRequest{
Reboot: true,
}, options...)
}
func (d *Device) FactoryReset(
ctx context.Context,
links schema.ResourceLinks,
options ...coap.OptionFunc,
) error {
err := d.updateMaintenanceResource(ctx, links, maintenance.MaintenanceUpdateRequest{
FactoryReset: true,
}, options...)
if connectionWasClosed(ctx, err) {
// connection was closed by disown so we don't report error just log it.
d.cfg.Logger.Debug(err.Error())
return nil
}
return err
}
func (d *Device) updateMaintenanceResource(
ctx context.Context,
links schema.ResourceLinks,
req maintenance.MaintenanceUpdateRequest,
options ...coap.OptionFunc,
) (ret error) {
links = links.GetResourceLinks(maintenance.ResourceType)
if len(links) == 0 {
return MakeUnavailable(fmt.Errorf("cannot find '%v' in %+v", maintenance.ResourceType, links))
}
var resp maintenance.Maintenance
err := d.UpdateResource(ctx, links[0], req, &resp, options...)
if err != nil {
return err
}
if resp.LastHTTPError >= http.StatusBadRequest {
str := http.StatusText(resp.LastHTTPError)
defer func() {
if r := recover(); r != nil {
ret = fmt.Errorf("returns HTTP code %v", resp.LastHTTPError)
}
}()
return errors.New(str)
}
return nil
}