-
Notifications
You must be signed in to change notification settings - Fork 268
/
plugin.go
52 lines (44 loc) · 1.48 KB
/
plugin.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
/*
* Copyright 2020 The Dragonfly 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 source
import (
"errors"
logger "d7y.io/dragonfly/v2/internal/dflog"
"d7y.io/dragonfly/v2/internal/dfplugin"
)
const (
pluginMetadataScheme = "scheme"
)
func LoadPlugin(dir, scheme string) (ResourceClient, error) {
// TODO init option
logger.Debugf("try to load source plugin: %s", scheme)
client, meta, err := dfplugin.Load(dir, dfplugin.PluginTypeResource, scheme, map[string]string{})
if err != nil {
logger.Errorf("load source plugin error: %s", err)
return nil, err
}
if meta[pluginMetadataScheme] != scheme {
logger.Errorf("load source plugin error: support scheme not match")
return nil, errors.New("support schema not match")
}
rc, ok := client.(ResourceClient)
if !ok {
logger.Errorf("invalid client, not a ResourceClient")
return nil, errors.New("invalid client, not a ResourceClient")
}
logger.Debugf("loaded source plugin %s", scheme)
return rc, nil
}