Merge release-20210906.0-51-ge819029f3 (automated)

1 files changed, 52 insertions, 0 deletions

diff --git a/runsc/fsgofer/lisafs.go b/runsc/fsgofer/lisafs.go
new file mode 100644
index 000000000..9d745f461
--- /dev/null
+++ b/runsc/fsgofer/lisafs.go
@@ -0,0 +1,52 @@
+// Copyright 2021 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package fsgofer
+
+import (
+	"gvisor.dev/gvisor/pkg/lisafs"
+)
+
+// LisafsServer implements lisafs.ServerImpl for fsgofer.
+type LisafsServer struct {
+	lisafs.Server
+	config Config
+}
+
+var _ lisafs.ServerImpl = (*LisafsServer)(nil)
+
+// NewLisafsServer initializes a new lisafs server for fsgofer.
+func NewLisafsServer(config Config) *LisafsServer {
+	s := &LisafsServer{config: config}
+	s.Server.Init(s)
+	return s
+}
+
+// Mount implements lisafs.ServerImpl.Mount.
+func (s *LisafsServer) Mount(c *lisafs.Connection, mountPath string) (lisafs.ControlFDImpl, lisafs.Inode, error) {
+	panic("unimplemented")
+}
+
+// MaxMessageSize implements lisafs.ServerImpl.MaxMessageSize.
+func (s *LisafsServer) MaxMessageSize() uint32 {
+	return lisafs.MaxMessageSize()
+}
+
+// SupportedMessages implements lisafs.ServerImpl.SupportedMessages.
+func (s *LisafsServer) SupportedMessages() []lisafs.MID {
+	return []lisafs.MID{
+		lisafs.Mount,
+		lisafs.Channel,
+	}
+}