-
Notifications
You must be signed in to change notification settings - Fork 0
/
embedded.go
93 lines (80 loc) · 1.65 KB
/
embedded.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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
package templates
import (
"bytes"
"io"
"path"
"strings"
"github.com/gobuffalo/packr"
"github.com/micro/go-micro/errors"
"github.com/pydio/cells/common/proto/rest"
)
func init() {
RegisterProvider(NewEmbedded())
}
type Embedded struct {
box packr.Box
}
type EmbeddedNode struct {
box packr.Box
rest.Template
}
func NewEmbedded() DAO {
e := &Embedded{}
e.box = packr.NewBox("../../data/templates/embed")
return e
}
func (e *Embedded) List() []Node {
var nodes []Node
for _, name := range e.box.List() {
parts := strings.Split(name, "-")
if len(parts) != 2 {
continue
}
node := &EmbeddedNode{
box: e.box,
}
label := strings.Replace(parts[1], "_", "/", -1)
ext := path.Ext(label)
label = strings.TrimSuffix(label, ext)
tpl := &rest.Template{
UUID: name,
Label: label,
Node: &rest.TemplateNode{
IsFile: true,
EmbedPath: name,
},
}
node.Template = *tpl
nodes = append(nodes, node)
}
return nodes
}
func (e *Embedded) ByUUID(uuid string) (Node, error) {
var node Node
for _, n := range e.List() {
if n.AsTemplate().UUID == uuid {
node = n
break
}
}
if node == nil {
return nil, errors.NotFound("template.not.found", "Cannot find template with this identifier")
} else {
return node, nil
}
}
func (en *EmbeddedNode) List() []Node {
var nodes []Node
return nodes
}
func (en *EmbeddedNode) IsLeaf() bool {
return en.Template.Node.IsFile
}
func (en *EmbeddedNode) Read() (io.Reader, int64, error) {
data := en.box.Bytes(en.Template.Node.EmbedPath)
r := bytes.NewReader(data)
return r, int64(len(data)), nil
}
func (en *EmbeddedNode) AsTemplate() *rest.Template {
return &en.Template
}