/
config.go
52 lines (46 loc) · 1.38 KB
/
config.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
package dotenc
import (
"io"
"os"
"github.com/BurntSushi/toml"
"github.com/goark/errs"
)
//Config is configuration class
type Config struct {
Node map[string]interface{} `toml:"node"`
Edge map[string]interface{} `toml:"edge"`
}
//Decode returns Config instance from stream
func DecodeConfig(path string) (*Config, error) {
if len(path) == 0 {
return &Config{Node: map[string]interface{}{}, Edge: map[string]interface{}{}}, nil
}
file, err := os.Open(path)
if err != nil {
return nil, errs.Wrap(err, errs.WithContext("path", path))
}
defer file.Close()
data, err := io.ReadAll(file)
if err != nil {
return nil, errs.Wrap(err, errs.WithContext("path", path))
}
c := &Config{}
if err := toml.Unmarshal(data, c); err != nil {
return nil, errs.Wrap(err, errs.WithContext("path", path))
}
return c, nil
}
/* Copyright 2020 Spiegel
*
* 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.
*/