/
handler_common.go
46 lines (41 loc) · 1.39 KB
/
handler_common.go
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// Copyright The OpenTelemetry Authors
//
// 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 otto
import (
"encoding/json"
"log"
"go.opentelemetry.io/collector/confmap"
"golang.org/x/net/websocket"
"gopkg.in/yaml.v3"
)
func sendErr(ws *websocket.Conn, logger *log.Logger, msg string, err error) {
envelopeJson, jsonErr := json.Marshal(wsMessageEnvelope{Error: err})
if jsonErr != nil {
const fmt = "%s due to %v. also failed to marshal envelope containing the error due to %v"
logger.Fatalf(fmt, msg, err, jsonErr)
}
_, err = ws.Write(envelopeJson)
}
func readSocket(ws *websocket.Conn) (string, *confmap.Conf, error) {
msg, err := readStartComponentMessage(ws)
if err != nil {
return "", nil, err
}
m := map[string]interface{}{}
err = yaml.Unmarshal([]byte(msg.ComponentYAML), &m)
if err != nil {
return "", nil, err
}
return msg.PipelineType, confmap.NewFromStringMap(m), nil
}