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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
package s3
import (
"context"
"errors"
"os"
"time"
"github.com/minio/minio-go/v7"
"github.com/minio/minio-go/v7/pkg/credentials"
)
var (
ErrUnsupported = errors.New("unsupported operation")
)
type Fs struct {
client *minio.Client
bucket string
// Configurables
Timeout time.Duration
}
func NewFs(endpoint, bucket, accessKeyID, secretAccessKey string, useSSL bool) (*Fs, error) {
// Initialize minio client object.
client, err := minio.New(endpoint, &minio.Options{
Creds: credentials.NewStaticV4(accessKeyID, secretAccessKey, ""),
Secure: useSSL,
})
if err != nil {
return nil, err
}
return &Fs{
client: client,
bucket: bucket,
Timeout: 10 * time.Second,
}, nil
}
// The name of this FileSystem
func (fs *Fs) Name() string {
return "s3"
}
// Create creates a file in the filesystem, returning the file and an
// error, if any happens.
func (fs *Fs) Create(name string) (File, error) {
panic("not implemented")
}
// Mkdir creates a directory in the filesystem, return an error if any
// happens.
func (fs *Fs) Mkdir(name string, perm os.FileMode) error {
return ErrUnsupported
}
// MkdirAll creates a directory path and all parents that does not exist
// yet.
func (fs *Fs) MkdirAll(path string, perm os.FileMode) error {
return ErrUnsupported
}
// Open opens a file, returning it or an error, if any happens.
func (fs *Fs) Open(name string) (File, error) {
panic("not implemented")
}
// OpenFile opens a file using the given flags and the given mode.
func (fs *Fs) OpenFile(name string, flag int, perm os.FileMode) (File, error) {
panic("not implemented")
}
// Remove removes a file identified by name, returning an error, if any
// happens.
func (fs *Fs) Remove(name string) error {
panic("not implemented")
}
// RemoveAll removes a directory path and any children it contains. It
// does not fail if the path does not exist (return nil).
func (fs *Fs) RemoveAll(path string) error {
panic("not implemented")
}
// Rename renames a file.
func (fs *Fs) Rename(oldname, newname string) error {
panic("not implemented")
}
// Stat returns a FileInfo describing the named file, or an error, if any
// happens.
func (fs *Fs) Stat(name string) (os.FileInfo, error) {
ctx, cancel := context.WithTimeout(context.Background(), fs.Timeout)
defer cancel()
info, err := fs.client.StatObject(ctx, fs.bucket, name, minio.GetObjectOptions{})
if err != nil {
return nil, err
}
return transformObjectInfo(info), nil
}
// Chmod changes the mode of the named file to mode.
func (fs *Fs) Chmod(name string, mode os.FileMode) error {
panic("not implemented")
}
// Chown changes the uid and gid of the named file.
func (fs *Fs) Chown(name string, uid, gid int) error {
panic("not implemented")
}
// Chtimes changes the access and modification times of the named file
func (fs *Fs) Chtimes(name string, atime time.Time, mtime time.Time) error {
panic("not implemented")
}
func (fs *Fs) contextWithTimeout() (context.Context, context.CancelFunc) {
return context.WithTimeout(context.Background(), fs.Timeout)
}
|
