Vendor in containers/(storage,image, common, buildah)

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

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"`