CephFS module v0.2

Signed-off-by: root <[email protected]>

pkg/storage/fs/cephfs/cephfs.go

@@ -0,0 +1,61 @@
+// Copyright 2018-2020 CERN
+//
+// 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.
+//
+// In applying this license, CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+package cephfs
+
+import (
+	"github.com/cs3org/reva/pkg/storage"
+	"github.com/cs3org/reva/pkg/storage/fs/registry"
+	"github.com/cs3org/reva/pkg/storage/utils/cephfs"
+	"github.com/mitchellh/mapstructure"
+	"github.com/pkg/errors"
+)
+
+func init() {
+	registry.Register("cephfs", New)
+}
+
+type config struct {
+	Root        string `mapstructure:"root" docs:"/var/tmp/reva/;Path of root directory for user storage."`
+	ShareFolder string `mapstructure:"share_folder" docs:"/MyShares;Path for storing share references."`
+}
+
+func parseConfig(m map[string]interface{}) (*config, error) {
+	c := &config{}
+	if err := mapstructure.Decode(m, c); err != nil {
+		err = errors.Wrap(err, "error decoding conf")
+		return nil, err
+	}
+	return c, nil
+}
+
+// New returns an implementation to of the storage.FS interface that talks to
+// a ceph filesystem with user homes disabled.
+func New(m map[string]interface{}) (storage.FS, error) {
+	c, err := parseConfig(m)
+	if err != nil {
+		return nil, err
+	}
+
+	conf := cephfs.Config{
+		Root:        c.Root,
+		ShareFolder: c.ShareFolder,
+		DisableHome: false,
+	}
+	return cephfs.NewCephFS(&conf)
+}

pkg/storage/fs/loader/loader.go

@@ -20,6 +20,7 @@ package loader
 
 import (
 	// Load core storage filesystem backends.
+	_ "github.com/cs3org/reva/pkg/storage/fs/cephfs"
 	_ "github.com/cs3org/reva/pkg/storage/fs/eos"
 	_ "github.com/cs3org/reva/pkg/storage/fs/eosgrpc"
 	_ "github.com/cs3org/reva/pkg/storage/fs/eosgrpchome"