-
Notifications
You must be signed in to change notification settings - Fork 0
/
assets.go
77 lines (62 loc) · 1.97 KB
/
assets.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
//go:generate go-bindata -pkg=assets init-doc
package assets
import (
"bytes"
"fmt"
"path/filepath"
"github.com/ipfs/go-ipfs/blocks/key"
"github.com/ipfs/go-ipfs/core"
"github.com/ipfs/go-ipfs/core/coreunix"
uio "github.com/ipfs/go-ipfs/unixfs/io"
)
// initDocPaths lists the paths for the docs we want to seed during --init
var initDocPaths = []string{
"init-doc/about",
"init-doc/readme",
"init-doc/help",
"init-doc/contact",
"init-doc/security-notes",
"init-doc/quick-start",
}
// SeedInitDocs adds the list of embedded init documentation to the passed node, pins it and returns the root key
func SeedInitDocs(nd *core.IpfsNode) (*key.Key, error) {
return addAssetList(nd, initDocPaths)
}
var initGwAssets = []string{
"gw-assets/icons.css",
"gw-assets/bootstrap.min.css",
}
// SeedGatewayAssets adds the list of embedded gateway inidex assets to the passed node, pins it and returns the root key
func SeedGatewayAssets(nd *core.IpfsNode) (*key.Key, error) {
return addAssetList(nd, initGwAssets)
}
func addAssetList(nd *core.IpfsNode, l []string) (*key.Key, error) {
dirb := uio.NewDirectory(nd.DAG)
for _, p := range l {
d, err := Asset(p)
if err != nil {
return nil, fmt.Errorf("assets: could load Asset '%s': %s", p, err)
}
s, err := coreunix.Add(nd, bytes.NewBuffer(d))
if err != nil {
return nil, fmt.Errorf("assets: could not Add '%s': %s", p, err)
}
fname := filepath.Base(p)
k := key.B58KeyDecode(s)
if err := dirb.AddChild(fname, k); err != nil {
return nil, fmt.Errorf("assets: could not add '%s' as a child: %s", fname, err)
}
}
dir := dirb.GetNode()
dkey, err := nd.DAG.Add(dir)
if err != nil {
return nil, fmt.Errorf("assets: DAG.Add(dir) failed: %s", err)
}
if err := nd.Pinning.Pin(nd.Context(), dir, true); err != nil {
return nil, fmt.Errorf("assets: Pinning on init-docu failed: %s", err)
}
if err := nd.Pinning.Flush(); err != nil {
return nil, fmt.Errorf("assets: Pinnig flush failed: %s", err)
}
return &dkey, nil
}