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
123
124
125
126
127
128
129
130
131
132
|
package pkg_test
import (
"archive/tar"
"bytes"
"compress/gzip"
"crypto/sha512"
"io/fs"
"net/http"
"testing"
"testing/fstest"
"hakurei.app/container/check"
"hakurei.app/internal/pkg"
)
func TestTar(t *testing.T) {
t.Parallel()
checkWithCache(t, []cacheTestCase{
{"http", nil, func(t *testing.T, base *check.Absolute, c *pkg.Cache) {
checkTarHTTP(t, base, c, fstest.MapFS{
".": {Mode: fs.ModeDir | 0700},
"checksum": {Mode: fs.ModeDir | 0700},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP": {Mode: fs.ModeDir | 0700},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP/check": {Mode: 0400, Data: []byte{0, 0}},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP/lib": {Mode: fs.ModeDir | 0700},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP/lib/pkgconfig": {Mode: fs.ModeDir | 0700},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP/lib/libedac.so": {Mode: fs.ModeSymlink | 0777, Data: []byte("/proc/nonexistent/libedac.so")},
"identifier": {Mode: fs.ModeDir | 0700},
"identifier/HnySzeLQvSBZuTUcvfmLEX_OmH4yJWWH788NxuLuv7kVn8_uPM6Ks4rqFWM2NZJY": {Mode: fs.ModeSymlink | 0777, Data: []byte("../checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP")},
"identifier/Zx5ZG9BAwegNT3zQwCySuI2ktCXxNgxirkGLFjW4FW06PtojYVaCdtEw8yuntPLa": {Mode: fs.ModeSymlink | 0777, Data: []byte("../checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP")},
"work": {Mode: fs.ModeDir | 0700},
}, pkg.MustDecode(
"cTw0h3AmYe7XudSoyEMByduYXqGi-N5ZkTZ0t9K5elsu3i_jNIVF5T08KR1roBFM",
))
}, pkg.MustDecode("PrNWkHqtSmdtVecctlI9Xf63dQPIyyLBIMCtRAP2-VqF9u1oQ8ydV7-WPbzEvMkG")},
{"http expand", nil, func(t *testing.T, base *check.Absolute, c *pkg.Cache) {
checkTarHTTP(t, base, c, fstest.MapFS{
".": {Mode: fs.ModeDir | 0700},
"lib": {Mode: fs.ModeDir | 0700},
"lib/libedac.so": {Mode: fs.ModeSymlink | 0777, Data: []byte("/proc/nonexistent/libedac.so")},
}, pkg.MustDecode(
"CH3AiUrCCcVOjOYLaMKKK1Da78989JtfHeIsxMzWOQFiN4mrCLDYpoDxLWqJWCUN",
))
}, pkg.MustDecode("YZUoGdMwmfW5sQWto9hQgMKah648rHKck8Ds_GGnqgCBpTAiZKOefpHCKnvktfYh")},
})
}
func checkTarHTTP(
t *testing.T,
base *check.Absolute,
c *pkg.Cache,
testdataFsys fs.FS,
wantChecksum pkg.Checksum,
) {
var testdata string
{
var buf bytes.Buffer
w := tar.NewWriter(&buf)
if err := w.AddFS(testdataFsys); err != nil {
t.Fatalf("AddFS: error = %v", err)
}
if err := w.Close(); err != nil {
t.Fatalf("Close: error = %v", err)
}
var zbuf bytes.Buffer
gw := gzip.NewWriter(&zbuf)
if _, err := gw.Write(buf.Bytes()); err != nil {
t.Fatalf("Write: error = %v", err)
}
if err := gw.Close(); err != nil {
t.Fatalf("Close: error = %v", err)
}
testdata = zbuf.String()
}
testdataChecksum := func() pkg.Checksum {
h := sha512.New384()
h.Write([]byte(testdata))
return (pkg.Checksum)(h.Sum(nil))
}()
var transport http.Transport
client := http.Client{Transport: &transport}
transport.RegisterProtocol("file", http.NewFileTransportFS(fstest.MapFS{
"testdata": {Data: []byte(testdata), Mode: 0400},
}))
wantIdent := func() pkg.ID {
h := sha512.New384()
h.Write([]byte{byte(pkg.KindTar), 0, 0, 0, 0, 0, 0, 0})
h.Write([]byte{pkg.TarGzip, 0, 0, 0, 0, 0, 0, 0})
h.Write([]byte{byte(pkg.KindHTTPGet), 0, 0, 0, 0, 0, 0, 0})
httpIdent := pkg.KindHTTPGet.Ident([]byte("file:///testdata"))
h.Write(httpIdent[:])
return pkg.ID(h.Sum(nil))
}()
a := pkg.NewHTTPGetTar(
t.Context(),
&client,
"file:///testdata",
testdataChecksum,
pkg.TarGzip,
)
if id := pkg.Ident(a); id != wantIdent {
t.Fatalf("Ident: %s, want %s", pkg.Encode(id), pkg.Encode(wantIdent))
}
wantPathname := base.Append(
"identifier",
pkg.Encode(wantIdent),
)
if pathname, checksum, err := c.Cure(a); err != nil {
t.Fatalf("Cure: error = %v", err)
} else if !pathname.Is(wantPathname) {
t.Fatalf("Cure: %q, want %q", pathname, wantPathname)
} else if checksum != wantChecksum {
t.Fatalf("Cure: %v", &pkg.ChecksumMismatchError{
Got: checksum,
Want: wantChecksum,
})
}
}
|
