[19.03] vendor: buildkit v0.6.4-32-gdf89d4dc

full diff: ae10b292fe...v0.6.4-32-gdf89d4dc

- progressui: fix panic on terminals with zero height

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

vendor.conf

@@ -54,7 +54,7 @@ github.com/Microsoft/go-winio                       84b4ab48a50763fe7b3abcef38e5
 github.com/Microsoft/hcsshim                        672e52e9209d1e53718c1b6a7d68cc9272654ab5
 github.com/miekg/pkcs11                             cb39313ec884f2cd77f4762875fe96aecf68f8e3 # v1.0.2
 github.com/mitchellh/mapstructure                   fa473d140ef3c6adf42d6b391fe76707f1f243c8 # v1.0.0
-github.com/moby/buildkit                            ae10b292fefb00e0fbf9fecd1419c5f252e58895
+github.com/moby/buildkit                            df89d4dcf73ce414cd76837bfb0e9a0cc0ef3386 # v0.6.4-32-gdf89d4dc
 github.com/modern-go/concurrent                     bacd9c7ef1dd9b15be4a9909b8ac7a4e313eec94 # 1.0.3
 github.com/modern-go/reflect2                       4b7aa43c6742a2c18fdef89dd197aaae7dac7ccd # 1.0.1
 github.com/morikuni/aec                             39771216ff4c63d11f5e604076f9c45e8be1067b

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

@@ -19,6 +19,9 @@ const (
 	CapReadDir                 apicaps.CapID = "readdir"
 	CapStatFile                apicaps.CapID = "statfile"
 	CapImportCaches            apicaps.CapID = "importcaches"
+
+	// CapGatewaySolveMetadata can be used to check if solve calls from gateway reliably return metadata
+	CapGatewaySolveMetadata apicaps.CapID = "gateway.solve.metadata"
 )
 
 func init() {
@@ -92,4 +95,11 @@ 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/go.mod

@@ -1,10 +1,11 @@
 module github.com/moby/buildkit
 
-go 1.11
+go 1.12
 
 require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/Microsoft/go-winio v0.4.13-0.20190408173621-84b4ab48a507
+	github.com/Microsoft/hcsshim v0.8.5 // indirect
 	github.com/apache/thrift v0.0.0-20161221203622-b2a4d4ae21c7 // indirect
 	github.com/codahale/hdrhistogram v0.0.0-20160425231609-f8ad88b59a58 // indirect
 	github.com/containerd/cgroups v0.0.0-20190226200435-dbea6f2bd416 // indirect
@@ -53,7 +54,7 @@ require (
 	github.com/sirupsen/logrus v1.3.0
 	github.com/stretchr/testify v1.3.0
 	github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2 // indirect
-	github.com/tonistiigi/fsutil v0.0.0-20190819224149-3d2716dd0a4d
+	github.com/tonistiigi/fsutil v0.0.0-20200128191323-6c909ab392c1
 	github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea
 	github.com/uber/jaeger-client-go v0.0.0-20180103221425-e02c85f9069e
 	github.com/uber/jaeger-lib v1.2.1 // indirect

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/session/sshforward/ssh.go

@@ -75,6 +75,10 @@ func MountSSHSocket(ctx context.Context, c session.Caller, opt SocketOpt) (sockP
 		}
 	}()
 
+	if err := os.Chmod(dir, 0711); err != nil {
+		return "", nil, errors.WithStack(err)
+	}
+
 	sockPath = filepath.Join(dir, "ssh_auth_sock")
 
 	l, err := net.Listen("unix", sockPath)

vendor/github.com/moby/buildkit/session/sshforward/sshprovider/agentprovider.go

@@ -178,7 +178,7 @@ type sock struct {
 }
 
 type readOnlyAgent struct {
-	agent.Agent
+	agent.ExtendedAgent
 }
 
 func (a *readOnlyAgent) Add(_ agent.AddedKey) error {
@@ -196,3 +196,7 @@ func (a *readOnlyAgent) RemoveAll() error {
 func (a *readOnlyAgent) Lock(_ []byte) error {
 	return errors.Errorf("locking agent not allowed by buildkit")
 }
+
+func (a *readOnlyAgent) Extension(_ string, _ []byte) ([]byte, error) {
+	return nil, errors.Errorf("extensions not allowed by buildkit")
+}

vendor/github.com/moby/buildkit/util/progress/progressui/display.go

@@ -548,6 +548,9 @@ func align(l, r string, w int) string {
 }
 
 func wrapHeight(j []*job, limit int) []*job {
+	if limit < 0 {
+		return nil
+	}
 	var wrapped []*job
 	wrapped = append(wrapped, j...)
 	if len(j) > limit {