forked from masahiro331/go-ebs-file
/
main.go
51 lines (41 loc) · 977 Bytes
/
main.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
package main
import (
"context"
"encoding/hex"
"fmt"
"io"
"log"
"os"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/config"
ebsfile "github.com/masahiro331/go-ebs-file"
)
var _ aws.CredentialsProvider = &DummyCredentialProvider{}
type DummyCredentialProvider struct{}
func (p *DummyCredentialProvider) Retrieve(ctx context.Context) (aws.Credentials, error) {
return aws.Credentials{
AccessKeyID: "YOUR_ACCESS_KEY",
SecretAccessKey: "YOUR_SECRET_KEY",
}, nil
}
func main() {
var rs io.ReadSeeker
cfg, err := config.LoadDefaultConfig(context.TODO(),
config.WithRegion("YOUR_REGION"),
config.WithCredentialsProvider(&DummyCredentialProvider{}),
)
if err != nil {
log.Fatal(err)
}
cli, err := ebsfile.New(cfg)
if err != nil {
log.Fatal(err)
}
rs, err = ebsfile.Open(os.Args[1], context.Background(), nil, cli)
if err != nil {
log.Fatal(err)
}
buf := make([]byte, 512)
rs.Read(buf)
fmt.Println(hex.Dump(buf))
}