diff --git a/session/couchbase/sess_couchbase.go b/session/couchbase/sess_couchbase.go index 707d042c..46ab07ab 100644 --- a/session/couchbase/sess_couchbase.go +++ b/session/couchbase/sess_couchbase.go @@ -179,16 +179,16 @@ func (cp *Provider) SessionRead(sid string) (session.Store, error) { // SessionExist Check couchbase session exist. // it checkes sid exist or not. -func (cp *Provider) SessionExist(sid string) bool { +func (cp *Provider) SessionExist(sid string) (bool, error) { cp.b = cp.getBucket() defer cp.b.Close() var doc []byte if err := cp.b.Get(sid, &doc); err != nil || doc == nil { - return false + return false, err } - return true + return true, nil } // SessionRegenerate remove oldsid and use sid to generate new session diff --git a/session/ledis/ledis_session.go b/session/ledis/ledis_session.go index ee81df67..4f578eac 100644 --- a/session/ledis/ledis_session.go +++ b/session/ledis/ledis_session.go @@ -132,9 +132,9 @@ func (lp *Provider) SessionRead(sid string) (session.Store, error) { } // SessionExist check ledis session exist by sid -func (lp *Provider) SessionExist(sid string) bool { +func (lp *Provider) SessionExist(sid string) (bool, error) { count, _ := c.Exists([]byte(sid)) - return count != 0 + return count != 0, nil } // SessionRegenerate generate new sid for ledis session diff --git a/session/memcache/sess_memcache.go b/session/memcache/sess_memcache.go index 85a2d815..e76eb8a5 100644 --- a/session/memcache/sess_memcache.go +++ b/session/memcache/sess_memcache.go @@ -149,16 +149,16 @@ func (rp *MemProvider) SessionRead(sid string) (session.Store, error) { } // SessionExist check memcache session exist by sid -func (rp *MemProvider) SessionExist(sid string) bool { +func (rp *MemProvider) SessionExist(sid string) (bool, error) { if client == nil { if err := rp.connectInit(); err != nil { - return false + return false, err } } if item, err := client.Get(sid); err != nil || len(item.Value) == 0 { - return false + return false, err } - return true + return true, nil } // SessionRegenerate generate new sid for memcache session diff --git a/session/mysql/sess_mysql.go b/session/mysql/sess_mysql.go index 301353ab..9f9547a7 100644 --- a/session/mysql/sess_mysql.go +++ b/session/mysql/sess_mysql.go @@ -164,13 +164,19 @@ func (mp *Provider) SessionRead(sid string) (session.Store, error) { } // SessionExist check mysql session exist -func (mp *Provider) SessionExist(sid string) bool { +func (mp *Provider) SessionExist(sid string) (bool, error) { c := mp.connectInit() defer c.Close() row := c.QueryRow("select session_data from "+TableName+" where session_key=?", sid) var sessiondata []byte err := row.Scan(&sessiondata) - return err != sql.ErrNoRows + if err != nil { + if err == sql.ErrNoRows { + return false, nil + } + return false, err + } + return true, nil } // SessionRegenerate generate new sid for mysql session diff --git a/session/postgres/sess_postgresql.go b/session/postgres/sess_postgresql.go index 0b8b9645..d8a1e6de 100644 --- a/session/postgres/sess_postgresql.go +++ b/session/postgres/sess_postgresql.go @@ -178,13 +178,19 @@ func (mp *Provider) SessionRead(sid string) (session.Store, error) { } // SessionExist check postgresql session exist -func (mp *Provider) SessionExist(sid string) bool { +func (mp *Provider) SessionExist(sid string) (bool, error) { c := mp.connectInit() defer c.Close() row := c.QueryRow("select session_data from session where session_key=$1", sid) var sessiondata []byte err := row.Scan(&sessiondata) - return err != sql.ErrNoRows + if err != nil { + if err == sql.ErrNoRows { + return false, nil + } + return false, err + } + return true, nil } // SessionRegenerate generate new sid for postgresql session diff --git a/session/redis/sess_redis.go b/session/redis/sess_redis.go index 5c382d61..439b14cb 100644 --- a/session/redis/sess_redis.go +++ b/session/redis/sess_redis.go @@ -211,14 +211,14 @@ func (rp *Provider) SessionRead(sid string) (session.Store, error) { } // SessionExist check redis session exist by sid -func (rp *Provider) SessionExist(sid string) bool { +func (rp *Provider) SessionExist(sid string) (bool, error) { c := rp.poollist.Get() defer c.Close() if existed, err := redis.Int(c.Do("EXISTS", sid)); err != nil || existed == 0 { - return false + return false, err } - return true + return true, nil } // SessionRegenerate generate new sid for redis session diff --git a/session/redis_cluster/redis_cluster.go b/session/redis_cluster/redis_cluster.go index 262fa2e3..d4e28327 100644 --- a/session/redis_cluster/redis_cluster.go +++ b/session/redis_cluster/redis_cluster.go @@ -176,12 +176,12 @@ func (rp *Provider) SessionRead(sid string) (session.Store, error) { } // SessionExist check redis_cluster session exist by sid -func (rp *Provider) SessionExist(sid string) bool { +func (rp *Provider) SessionExist(sid string) (bool, error) { c := rp.poollist if existed, err := c.Exists(sid).Result(); err != nil || existed == 0 { - return false + return false, err } - return true + return true, nil } // SessionRegenerate generate new sid for redis_cluster session diff --git a/session/redis_sentinel/sess_redis_sentinel.go b/session/redis_sentinel/sess_redis_sentinel.go index 6ecb2977..eead7a74 100644 --- a/session/redis_sentinel/sess_redis_sentinel.go +++ b/session/redis_sentinel/sess_redis_sentinel.go @@ -189,12 +189,12 @@ func (rp *Provider) SessionRead(sid string) (session.Store, error) { } // SessionExist check redis_sentinel session exist by sid -func (rp *Provider) SessionExist(sid string) bool { +func (rp *Provider) SessionExist(sid string) (bool, error) { c := rp.poollist if existed, err := c.Exists(sid).Result(); err != nil || existed == 0 { - return false + return false, err } - return true + return true, nil } // SessionRegenerate generate new sid for redis_sentinel session diff --git a/session/sess_cookie.go b/session/sess_cookie.go index 6ad5debc..30a7032e 100644 --- a/session/sess_cookie.go +++ b/session/sess_cookie.go @@ -147,8 +147,8 @@ func (pder *CookieProvider) SessionRead(sid string) (Store, error) { } // SessionExist Cookie session is always existed -func (pder *CookieProvider) SessionExist(sid string) bool { - return true +func (pder *CookieProvider) SessionExist(sid string) (bool, error) { + return true, nil } // SessionRegenerate Implement method, no used. diff --git a/session/sess_file.go b/session/sess_file.go index 47ad54a7..3345d5d0 100644 --- a/session/sess_file.go +++ b/session/sess_file.go @@ -176,17 +176,20 @@ func (fp *FileProvider) SessionRead(sid string) (Store, error) { // SessionExist Check file session exist. // it checks the file named from sid exist or not. -func (fp *FileProvider) SessionExist(sid string) bool { +func (fp *FileProvider) SessionExist(sid string) (bool, error) { filepder.lock.Lock() defer filepder.lock.Unlock() if len(sid) < 2 { SLogger.Println("min length of session id is 2", sid) - return false + return false, nil } _, err := os.Stat(path.Join(fp.savePath, string(sid[0]), string(sid[1]), sid)) - return err == nil + if err != nil { + return false, nil + } + return true, nil } // SessionDestroy Remove all files in this save path diff --git a/session/sess_file_test.go b/session/sess_file_test.go index 021c43fc..1e155f91 100644 --- a/session/sess_file_test.go +++ b/session/sess_file_test.go @@ -56,16 +56,24 @@ func TestFileProvider_SessionExist(t *testing.T) { _ = fp.SessionInit(180, sessionPath) - if fp.SessionExist(sid) { + exists, err := fp.SessionExist(sid) + if err != nil{ + t.Error(err) + } + if exists { t.Error() } - _, err := fp.SessionRead(sid) + _, err = fp.SessionRead(sid) if err != nil { t.Error(err) } - if !fp.SessionExist(sid) { + exists, err = fp.SessionExist(sid) + if err != nil { + t.Error(err) + } + if !exists { t.Error() } } @@ -79,15 +87,27 @@ func TestFileProvider_SessionExist2(t *testing.T) { _ = fp.SessionInit(180, sessionPath) - if fp.SessionExist(sid) { + exists, err := fp.SessionExist(sid) + if err != nil { + t.Error(err) + } + if exists { t.Error() } - if fp.SessionExist("") { + exists, err = fp.SessionExist("") + if err != nil { + t.Error(err) + } + if exists { t.Error() } - if fp.SessionExist("1") { + exists, err = fp.SessionExist("1") + if err != nil { + t.Error(err) + } + if exists { t.Error() } } @@ -171,7 +191,11 @@ func TestFileProvider_SessionRegenerate(t *testing.T) { t.Error(err) } - if !fp.SessionExist(sid) { + exists, err := fp.SessionExist(sid) + if err != nil { + t.Error(err) + } + if !exists { t.Error() } @@ -180,11 +204,19 @@ func TestFileProvider_SessionRegenerate(t *testing.T) { t.Error(err) } - if fp.SessionExist(sid) { + exists, err = fp.SessionExist(sid) + if err != nil { + t.Error(err) + } + if exists { t.Error() } - if !fp.SessionExist(sidNew) { + exists, err = fp.SessionExist(sidNew) + if err != nil { + t.Error(err) + } + if !exists { t.Error() } } @@ -203,7 +235,11 @@ func TestFileProvider_SessionDestroy(t *testing.T) { t.Error(err) } - if !fp.SessionExist(sid) { + exists, err := fp.SessionExist(sid) + if err != nil { + t.Error(err) + } + if !exists { t.Error() } @@ -212,7 +248,11 @@ func TestFileProvider_SessionDestroy(t *testing.T) { t.Error(err) } - if fp.SessionExist(sid) { + exists, err = fp.SessionExist(sid) + if err != nil { + t.Error(err) + } + if exists { t.Error() } } diff --git a/session/sess_mem.go b/session/sess_mem.go index 64d8b056..bd69ff80 100644 --- a/session/sess_mem.go +++ b/session/sess_mem.go @@ -109,13 +109,13 @@ func (pder *MemProvider) SessionRead(sid string) (Store, error) { } // SessionExist check session store exist in memory session by sid -func (pder *MemProvider) SessionExist(sid string) bool { +func (pder *MemProvider) SessionExist(sid string) (bool, error) { pder.lock.RLock() defer pder.lock.RUnlock() if _, ok := pder.sessions[sid]; ok { - return true + return true, nil } - return false + return false, nil } // SessionRegenerate generate new sid for session store in memory session diff --git a/session/session.go b/session/session.go index eb85360a..92e35de4 100644 --- a/session/session.go +++ b/session/session.go @@ -56,7 +56,7 @@ type Store interface { type Provider interface { SessionInit(gclifetime int64, config string) error SessionRead(sid string) (Store, error) - SessionExist(sid string) bool + SessionExist(sid string) (bool, error) SessionRegenerate(oldsid, sid string) (Store, error) SessionDestroy(sid string) error SessionAll() int //get all active session @@ -211,8 +211,14 @@ func (manager *Manager) SessionStart(w http.ResponseWriter, r *http.Request) (se return nil, errs } - if sid != "" && manager.provider.SessionExist(sid) { - return manager.provider.SessionRead(sid) + if sid != "" { + exists, err := manager.provider.SessionExist(sid) + if err != nil { + return nil, err + } + if exists { + return manager.provider.SessionRead(sid) + } } // Generate a new session diff --git a/session/ssdb/sess_ssdb.go b/session/ssdb/sess_ssdb.go index de0c6360..9b9eee94 100644 --- a/session/ssdb/sess_ssdb.go +++ b/session/ssdb/sess_ssdb.go @@ -68,7 +68,7 @@ func (p *Provider) SessionRead(sid string) (session.Store, error) { } // SessionExist judged whether sid is exist in session -func (p *Provider) SessionExist(sid string) bool { +func (p *Provider) SessionExist(sid string) (bool, error) { if p.client == nil { if err := p.connectInit(); err != nil { panic(err) @@ -76,12 +76,12 @@ func (p *Provider) SessionExist(sid string) bool { } value, err := p.client.Get(sid) if err != nil { - panic(err) + return false, err } if value == nil || len(value.(string)) == 0 { - return false + return false, nil } - return true + return true, nil } // SessionRegenerate regenerate session with new sid and delete oldsid