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Beego/pkg/adapter/session/sess_file.go

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2020-09-03 15:36:09 +00:00
// Copyright 2014 beego Author. All Rights Reserved.
//
// 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 session
import (
"context"
"net/http"
"github.com/astaxie/beego/pkg/infrastructure/session"
)
// FileSessionStore File session store
type FileSessionStore session.FileSessionStore
// Set value to file session
func (fs *FileSessionStore) Set(key, value interface{}) error {
return (*session.FileSessionStore)(fs).Set(context.Background(), key, value)
}
// Get value from file session
func (fs *FileSessionStore) Get(key interface{}) interface{} {
return (*session.FileSessionStore)(fs).Get(context.Background(), key)
}
// Delete value in file session by given key
func (fs *FileSessionStore) Delete(key interface{}) error {
return (*session.FileSessionStore)(fs).Delete(context.Background(), key)
}
// Flush Clean all values in file session
func (fs *FileSessionStore) Flush() error {
return (*session.FileSessionStore)(fs).Flush(context.Background())
}
// SessionID Get file session store id
func (fs *FileSessionStore) SessionID() string {
return (*session.FileSessionStore)(fs).SessionID(context.Background())
}
// SessionRelease Write file session to local file with Gob string
func (fs *FileSessionStore) SessionRelease(w http.ResponseWriter) {
(*session.FileSessionStore)(fs).SessionRelease(context.Background(), w)
}
// FileProvider File session provider
type FileProvider session.FileProvider
// SessionInit Init file session provider.
// savePath sets the session files path.
func (fp *FileProvider) SessionInit(maxlifetime int64, savePath string) error {
return (*session.FileProvider)(fp).SessionInit(context.Background(), maxlifetime, savePath)
}
// SessionRead Read file session by sid.
// if file is not exist, create it.
// the file path is generated from sid string.
func (fp *FileProvider) SessionRead(sid string) (Store, error) {
s, err := (*session.FileProvider)(fp).SessionRead(context.Background(), sid)
return &NewToOldStoreAdapter{
delegate: s,
}, err
}
// SessionExist Check file session exist.
// it checks the file named from sid exist or not.
func (fp *FileProvider) SessionExist(sid string) bool {
res, _ := (*session.FileProvider)(fp).SessionExist(context.Background(), sid)
return res
}
// SessionDestroy Remove all files in this save path
func (fp *FileProvider) SessionDestroy(sid string) error {
return (*session.FileProvider)(fp).SessionDestroy(context.Background(), sid)
}
// SessionGC Recycle files in save path
func (fp *FileProvider) SessionGC() {
(*session.FileProvider)(fp).SessionGC(context.Background())
}
// SessionAll Get active file session number.
// it walks save path to count files.
func (fp *FileProvider) SessionAll() int {
return (*session.FileProvider)(fp).SessionAll(context.Background())
}
// SessionRegenerate Generate new sid for file session.
// it delete old file and create new file named from new sid.
func (fp *FileProvider) SessionRegenerate(oldsid, sid string) (Store, error) {
s, err := (*session.FileProvider)(fp).SessionRegenerate(context.Background(), oldsid, sid)
return &NewToOldStoreAdapter{
delegate: s,
}, err
}