mirror of
https://github.com/go-gitea/gitea.git
synced 2024-10-29 08:17:31 -04:00
127 lines
3.1 KiB
Go
127 lines
3.1 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package auth
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"code.gitea.io/gitea/models/db"
|
|
"code.gitea.io/gitea/modules/timeutil"
|
|
)
|
|
|
|
// Session represents a session compatible for go-chi session
|
|
type Session struct {
|
|
Key string `xorm:"pk CHAR(16)"` // has to be Key to match with go-chi/session
|
|
Data []byte `xorm:"BLOB"` // on MySQL this has a maximum size of 64Kb - this may need to be increased
|
|
Expiry timeutil.TimeStamp // has to be Expiry to match with go-chi/session
|
|
}
|
|
|
|
func init() {
|
|
db.RegisterModel(new(Session))
|
|
}
|
|
|
|
// UpdateSession updates the session with provided id
|
|
func UpdateSession(ctx context.Context, key string, data []byte) error {
|
|
_, err := db.GetEngine(ctx).ID(key).Update(&Session{
|
|
Data: data,
|
|
Expiry: timeutil.TimeStampNow(),
|
|
})
|
|
return err
|
|
}
|
|
|
|
// ReadSession reads the data for the provided session
|
|
func ReadSession(ctx context.Context, key string) (*Session, error) {
|
|
session := Session{
|
|
Key: key,
|
|
}
|
|
|
|
ctx, committer, err := db.TxContext(ctx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer committer.Close()
|
|
|
|
if has, err := db.GetByBean(ctx, &session); err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
session.Expiry = timeutil.TimeStampNow()
|
|
if err := db.Insert(ctx, &session); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
return &session, committer.Commit()
|
|
}
|
|
|
|
// ExistSession checks if a session exists
|
|
func ExistSession(ctx context.Context, key string) (bool, error) {
|
|
session := Session{
|
|
Key: key,
|
|
}
|
|
return db.GetEngine(ctx).Get(&session)
|
|
}
|
|
|
|
// DestroySession destroys a session
|
|
func DestroySession(ctx context.Context, key string) error {
|
|
_, err := db.GetEngine(ctx).Delete(&Session{
|
|
Key: key,
|
|
})
|
|
return err
|
|
}
|
|
|
|
// RegenerateSession regenerates a session from the old id
|
|
func RegenerateSession(ctx context.Context, oldKey, newKey string) (*Session, error) {
|
|
ctx, committer, err := db.TxContext(ctx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer committer.Close()
|
|
|
|
if has, err := db.GetByBean(ctx, &Session{
|
|
Key: newKey,
|
|
}); err != nil {
|
|
return nil, err
|
|
} else if has {
|
|
return nil, fmt.Errorf("session Key: %s already exists", newKey)
|
|
}
|
|
|
|
if has, err := db.GetByBean(ctx, &Session{
|
|
Key: oldKey,
|
|
}); err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
if err := db.Insert(ctx, &Session{
|
|
Key: oldKey,
|
|
Expiry: timeutil.TimeStampNow(),
|
|
}); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
if _, err := db.Exec(ctx, "UPDATE "+db.TableName(&Session{})+" SET `key` = ? WHERE `key`=?", newKey, oldKey); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
s := Session{
|
|
Key: newKey,
|
|
}
|
|
if _, err := db.GetByBean(ctx, &s); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &s, committer.Commit()
|
|
}
|
|
|
|
// CountSessions returns the number of sessions
|
|
func CountSessions(ctx context.Context) (int64, error) {
|
|
return db.GetEngine(ctx).Count(&Session{})
|
|
}
|
|
|
|
// CleanupSessions cleans up expired sessions
|
|
func CleanupSessions(ctx context.Context, maxLifetime int64) error {
|
|
_, err := db.GetEngine(ctx).Where("expiry <= ?", timeutil.TimeStampNow().Add(-maxLifetime)).Delete(&Session{})
|
|
return err
|
|
}
|