vendor: buildkit v0.7.2

v0.7.2
----------------

Fixes:

- solver: gracefully handle cache loading errors
- remotecache: only visit each item once when walking results
- cache: avoid possible nil dereference on error handling
- contenthash: allow security.capability in cache checksum
- contenthash: treat unix sockets as regular files
- push: fix race condition on pushing the same layers in parallel
- inline cache: fix handling of duplicate blobs in same image
- gateway: fix metadata getting lost on subsolve in external frontend
- filesync: avoid ignoring close error
- runc: update runc binary to v1.0.0-rc91
- buildctl-daemonless: allow max retries on socket connect for buildctl
- buildctl-daemonless: fix shell args expansion
- buildctl-daemonless: show log on startup timeout

v0.7.1
----------------

Fixes:

- git: use --force flag on fetch
- tar exporter: handle symlinks properly
- resolver: disable http2 for pushing

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor/github.com/moby/buildkit/frontend/gateway/pb/caps.go

@@ -32,6 +32,9 @@ const (
 	// CapFrontendInputs is a capability to request frontend inputs from the
 	// LLBBridge GRPC server.
 	CapFrontendInputs apicaps.CapID = "frontend.inputs"
+
+	// CapGatewaySolveMetadata can be used to check if solve calls from gateway reliably return metadata
+	CapGatewaySolveMetadata apicaps.CapID = "gateway.solve.metadata"
 )
 
 func init() {
@@ -126,4 +129,11 @@ func init() {
 		Enabled: true,
 		Status:  apicaps.CapStatusExperimental,
 	})
+
+	Caps.Init(apicaps.Cap{
+		ID:      CapGatewaySolveMetadata,
+		Name:    "gateway metadata",
+		Enabled: true,
+		Status:  apicaps.CapStatusExperimental,
+	})
 }

vendor/github.com/moby/buildkit/session/filesync/filesync.go

@@ -255,7 +255,7 @@ func (sp *fsSyncTarget) Register(server *grpc.Server) {
 	RegisterFileSendServer(server, sp)
 }
 
-func (sp *fsSyncTarget) DiffCopy(stream FileSend_DiffCopyServer) error {
+func (sp *fsSyncTarget) DiffCopy(stream FileSend_DiffCopyServer) (err error) {
 	if sp.outdir != "" {
 		return syncTargetDiffCopy(stream, sp.outdir)
 	}
@@ -277,7 +277,12 @@ func (sp *fsSyncTarget) DiffCopy(stream FileSend_DiffCopyServer) error {
 	if wc == nil {
 		return status.Errorf(codes.AlreadyExists, "target already exists")
 	}
-	defer wc.Close()
+	defer func() {
+		err1 := wc.Close()
+		if err != nil {
+			err = err1
+		}
+	}()
 	return writeTargetFile(stream, wc)
 }
 

vendor/github.com/moby/buildkit/util/entitlements/entitlements.go

@@ -43,7 +43,7 @@ func WhiteList(allowed, supported []Entitlement) (Set, error) {
 		}
 		if supported != nil {
 			if !supm.Allowed(e) {
-				return nil, errors.Errorf("entitlement %s is not allowed", e)
+				return nil, errors.Errorf("granting entitlement %s is not allowed by build daemon configuration", e)
 			}
 		}
 		m[e] = struct{}{}

vendor/github.com/tonistiigi/fsutil/tarwriter.go

@@ -37,7 +37,11 @@ func WriteTar(ctx context.Context, fs FS, w io.Writer) error {
 		hdr.Linkname = stat.Linkname
 		if hdr.Linkname != "" {
 			hdr.Size = 0
-			hdr.Typeflag = tar.TypeLink
+			if fi.Mode() & os.ModeSymlink != 0 {
+				hdr.Typeflag = tar.TypeSymlink
+			} else {
+				hdr.Typeflag = tar.TypeLink
+			}
 		}
 
 		if len(stat.Xattrs) > 0 {

vendor/modules.txt

@@ -237,7 +237,7 @@ github.com/miekg/pkcs11
 github.com/mitchellh/go-wordwrap
 # github.com/mitchellh/mapstructure v1.1.2
 github.com/mitchellh/mapstructure
-# github.com/moby/buildkit v0.7.0
+# github.com/moby/buildkit v0.7.2
 github.com/moby/buildkit/api/services/control
 github.com/moby/buildkit/api/types
 github.com/moby/buildkit/client
@@ -331,7 +331,7 @@ github.com/theupdateframework/notary/tuf/data
 github.com/theupdateframework/notary/tuf/signed
 github.com/theupdateframework/notary/tuf/utils
 github.com/theupdateframework/notary/tuf/validation
-# github.com/tonistiigi/fsutil v0.0.0-20200225063759-013a9fe6aee2
+# github.com/tonistiigi/fsutil v0.0.0-20200326231323-c2c7d7b0e144
 github.com/tonistiigi/fsutil
 github.com/tonistiigi/fsutil/types
 # github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea