-
Notifications
You must be signed in to change notification settings - Fork 874
/
reader_memory.go
60 lines (50 loc) · 1.66 KB
/
reader_memory.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
53
54
55
56
57
58
59
60
/*
Copyright 2021 The KubeVela 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 addon
import (
"path/filepath"
"strings"
"helm.sh/helm/v3/pkg/chart/loader"
)
// MemoryReader is async reader for memory data
type MemoryReader struct {
Name string
Files []*loader.BufferedFile
fileData map[string]string
}
// ListAddonMeta list all metadata of helm repo registry
func (l *MemoryReader) ListAddonMeta() (map[string]SourceMeta, error) {
metas := SourceMeta{Name: l.Name}
for _, f := range l.Files {
metas.Items = append(metas.Items, OSSItem{tp: "file", name: f.Name})
if l.fileData == nil {
l.fileData = make(map[string]string)
}
l.fileData[f.Name] = string(f.Data)
}
return map[string]SourceMeta{l.Name: metas}, nil
}
// ReadFile ready file from memory
func (l *MemoryReader) ReadFile(path string) (string, error) {
if file, ok := l.fileData[path]; ok {
return file, nil
}
return l.fileData[strings.TrimPrefix(path, l.Name+"/")], nil
}
// RelativePath calculate the relative path of one file
func (l *MemoryReader) RelativePath(item Item) string {
if strings.HasPrefix(item.GetName(), l.Name) {
return item.GetName()
}
return filepath.Join(l.Name, item.GetName())
}