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-rw-r--r--vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod2
-rw-r--r--vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum4
-rw-r--r--vendor/github.com/containerd/stargz-snapshotter/estargz/testutil.go67
-rw-r--r--vendor/github.com/containerd/stargz-snapshotter/estargz/types.go3
4 files changed, 72 insertions, 4 deletions
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod
index 895d6645a..ca1383823 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod
@@ -3,7 +3,7 @@ module github.com/containerd/stargz-snapshotter/estargz
go 1.16
require (
- github.com/klauspost/compress v1.15.1
+ github.com/klauspost/compress v1.15.7
github.com/opencontainers/go-digest v1.0.0
github.com/vbatts/tar-split v0.11.2
golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum
index 8b44342da..493da9356 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum
@@ -1,8 +1,8 @@
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/klauspost/compress v1.15.1 h1:y9FcTHGyrebwfP0ZZqFiaxTaiDnUrGkJkI+f583BL1A=
-github.com/klauspost/compress v1.15.1/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
+github.com/klauspost/compress v1.15.7 h1:7cgTQxJCU/vy+oP/E3B9RGbQTgbiVzIJWIKOLoAsPok=
+github.com/klauspost/compress v1.15.7/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/testutil.go b/vendor/github.com/containerd/stargz-snapshotter/estargz/testutil.go
index 8f27dfb3e..37448cae0 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/testutil.go
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/testutil.go
@@ -32,6 +32,7 @@ import (
"fmt"
"io"
"os"
+ "path/filepath"
"reflect"
"sort"
"strings"
@@ -1313,6 +1314,18 @@ func testWriteAndOpen(t *testing.T, controllers ...TestingController) {
),
wantFailOnLossLess: true,
},
+ {
+ name: "hardlink should be replaced to the destination entry",
+ in: tarOf(
+ dir("foo/"),
+ file("foo/foo1", "test"),
+ link("foolink", "foo/foo1"),
+ ),
+ wantNumGz: 4, // dir, foo1 + link, TOC, footer
+ want: checks(
+ mustSameEntry("foo/foo1", "foolink"),
+ ),
+ },
}
for _, tt := range tests {
@@ -1730,6 +1743,60 @@ func hasEntryOwner(entry string, owner owner) stargzCheck {
})
}
+func mustSameEntry(files ...string) stargzCheck {
+ return stargzCheckFn(func(t *testing.T, r *Reader) {
+ var first *TOCEntry
+ for _, f := range files {
+ if first == nil {
+ var ok bool
+ first, ok = r.Lookup(f)
+ if !ok {
+ t.Errorf("unknown first file on Lookup: %q", f)
+ return
+ }
+ }
+
+ // Test Lookup
+ e, ok := r.Lookup(f)
+ if !ok {
+ t.Errorf("unknown file on Lookup: %q", f)
+ return
+ }
+ if e != first {
+ t.Errorf("Lookup: %+v(%p) != %+v(%p)", e, e, first, first)
+ return
+ }
+
+ // Test LookupChild
+ pe, ok := r.Lookup(filepath.Dir(filepath.Clean(f)))
+ if !ok {
+ t.Errorf("failed to get parent of %q", f)
+ return
+ }
+ e, ok = pe.LookupChild(filepath.Base(filepath.Clean(f)))
+ if !ok {
+ t.Errorf("failed to get %q as the child of %+v", f, pe)
+ return
+ }
+ if e != first {
+ t.Errorf("LookupChild: %+v(%p) != %+v(%p)", e, e, first, first)
+ return
+ }
+
+ // Test ForeachChild
+ pe.ForeachChild(func(baseName string, e *TOCEntry) bool {
+ if baseName == filepath.Base(filepath.Clean(f)) {
+ if e != first {
+ t.Errorf("ForeachChild: %+v(%p) != %+v(%p)", e, e, first, first)
+ return false
+ }
+ }
+ return true
+ })
+ }
+ })
+}
+
func tarOf(s ...tarEntry) []tarEntry { return s }
type tarEntry interface {
diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/types.go b/vendor/github.com/containerd/stargz-snapshotter/estargz/types.go
index 384ff7fd7..3bc74463e 100644
--- a/vendor/github.com/containerd/stargz-snapshotter/estargz/types.go
+++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/types.go
@@ -159,7 +159,8 @@ type TOCEntry struct {
// NumLink is the number of entry names pointing to this entry.
// Zero means one name references this entry.
- NumLink int
+ // This field is calculated during runtime and not recorded in TOC JSON.
+ NumLink int `json:"-"`
// Xattrs are the extended attribute for the entry.
Xattrs map[string][]byte `json:"xattrs,omitempty"`