/
deleteResource.go
59 lines (51 loc) · 1.79 KB
/
deleteResource.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 client
import (
"context"
"github.com/plgd-dev/device/v2/client/core"
codecOcf "github.com/plgd-dev/device/v2/pkg/codec/ocf"
"github.com/plgd-dev/device/v2/pkg/net/coap"
)
// DeleteResource deletes the resource from the device.
// In the absence of a cached device, it is found through multicast and stored with an expiration time.
func (c *Client) DeleteResource(
ctx context.Context,
deviceID string,
href string,
response interface{},
opts ...DeleteOption,
) error {
cfg := deleteOptions{
codec: codecOcf.VNDOCFCBORCodec{},
discoveryConfiguration: core.DefaultDiscoveryConfiguration(),
}
for _, o := range opts {
cfg = o.applyOnDelete(cfg)
}
d, links, err := c.GetDevice(ctx, deviceID, WithDiscoveryConfiguration(cfg.discoveryConfiguration))
if err != nil {
return err
}
link, err := core.GetResourceLink(links, href)
if err != nil {
return err
}
if c.useDeviceIDInQuery {
cfg.opts = append(cfg.opts, coap.WithDeviceID(deviceID))
}
return d.DeleteResourceWithCodec(ctx, link, cfg.codec, response, cfg.opts...)
}