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localhome.go
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localhome.go
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// Copyright 2018-2024 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 localhome
import (
"context"
"github.com/cs3org/reva/pkg/storage"
"github.com/cs3org/reva/pkg/storage/fs/registry"
"github.com/cs3org/reva/pkg/storage/utils/localfs"
"github.com/mitchellh/mapstructure"
"github.com/pkg/errors"
)
func init() {
registry.Register("localhome", New)
}
type config struct {
Root string `docs:"/var/tmp/reva/;Path of root directory for user storage." mapstructure:"root"`
ShareFolder string `docs:"/MyShares;Path for storing share references." mapstructure:"share_folder"`
UserLayout string `docs:"{{.Username}};Template for user home directories" mapstructure:"user_layout"`
}
func (c *config) ApplyDefaults() {
if c.Root == "" {
c.Root = "/var/tmp/reva"
}
if c.ShareFolder == "" {
c.ShareFolder = "/MyShares"
}
if c.UserLayout == "" {
c.UserLayout = "{{.Username}}"
}
}
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 local filesystem with user homes.
func New(ctx context.Context, m map[string]interface{}) (storage.FS, error) {
c, err := parseConfig(m)
if err != nil {
return nil, err
}
conf := localfs.Config{
Root: c.Root,
ShareFolder: c.ShareFolder,
UserLayout: c.UserLayout,
}
return localfs.NewLocalFS(&conf)
}