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parse_test.go
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parse_test.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 fluentforwardreceiver
import (
"encoding/hex"
"os"
"path/filepath"
"runtime"
"strings"
)
func parseHexDump(name string) []byte {
_, file, _, _ := runtime.Caller(0)
dir, err := filepath.Abs(filepath.Dir(file))
if err != nil {
panic("Failed to find absolute path of hex dump: " + err.Error())
}
path := filepath.Join(dir, name+".hexdump")
dump, err := os.ReadFile(filepath.Clean(path))
if err != nil {
panic("failed to read hex dump file " + path + ": " + err.Error())
}
var hexStr string
for _, line := range strings.Split(string(dump), "\n") {
if len(line) == 0 {
continue
}
line = strings.Split(line, "|")[0]
hexStr += strings.Join(strings.Fields(line)[1:], "")
}
bytes, err := hex.DecodeString(hexStr)
if err != nil {
panic("failed to parse hex bytes: " + err.Error())
}
return bytes
}