1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package app
import (
"github.com/mattermost/platform/einterfaces"
"github.com/mattermost/platform/model"
"github.com/mattermost/platform/utils"
"net/http"
l4g "github.com/alecthomas/log4go"
)
var sessionCache *utils.Cache = utils.NewLru(model.SESSION_CACHE_SIZE)
func CreateSession(session *model.Session) (*model.Session, *model.AppError) {
if result := <-Srv.Store.Session().Save(session); result.Err != nil {
return nil, result.Err
} else {
session := result.Data.(*model.Session)
AddSessionToCache(session)
return session, nil
}
}
func GetSession(token string) (*model.Session, *model.AppError) {
metrics := einterfaces.GetMetricsInterface()
var session *model.Session
if ts, ok := sessionCache.Get(token); ok {
session = ts.(*model.Session)
if metrics != nil {
metrics.IncrementMemCacheHitCounterSession()
}
} else {
if metrics != nil {
metrics.IncrementMemCacheMissCounterSession()
}
}
if session == nil {
if sessionResult := <-Srv.Store.Session().Get(token); sessionResult.Err != nil {
return nil, model.NewLocAppError("GetSession", "api.context.invalid_token.error", map[string]interface{}{"Token": token, "Error": sessionResult.Err.DetailedError}, "")
} else {
session = sessionResult.Data.(*model.Session)
if session.IsExpired() || session.Token != token {
return nil, model.NewLocAppError("GetSession", "api.context.invalid_token.error", map[string]interface{}{"Token": token, "Error": sessionResult.Err.DetailedError}, "")
} else {
AddSessionToCache(session)
return session, nil
}
}
}
if session == nil || session.IsExpired() {
return nil, model.NewLocAppError("GetSession", "api.context.invalid_token.error", map[string]interface{}{"Token": token}, "")
}
return session, nil
}
func GetSessions(userId string) ([]*model.Session, *model.AppError) {
if result := <-Srv.Store.Session().GetSessions(userId); result.Err != nil {
return nil, result.Err
} else {
return result.Data.([]*model.Session), nil
}
}
func RevokeAllSessions(userId string) *model.AppError {
if result := <-Srv.Store.Session().GetSessions(userId); result.Err != nil {
return result.Err
} else {
sessions := result.Data.([]*model.Session)
for _, session := range sessions {
if session.IsOAuth {
RevokeAccessToken(session.Token)
} else {
if result := <-Srv.Store.Session().Remove(session.Id); result.Err != nil {
return result.Err
}
}
RevokeWebrtcToken(session.Id)
}
}
ClearSessionCacheForUser(userId)
return nil
}
func ClearSessionCacheForUser(userId string) {
ClearSessionCacheForUserSkipClusterSend(userId)
if einterfaces.GetClusterInterface() != nil {
einterfaces.GetClusterInterface().ClearSessionCacheForUser(userId)
}
}
func ClearSessionCacheForUserSkipClusterSend(userId string) {
keys := sessionCache.Keys()
for _, key := range keys {
if ts, ok := sessionCache.Get(key); ok {
session := ts.(*model.Session)
if session.UserId == userId {
sessionCache.Remove(key)
}
}
}
InvalidateWebConnSessionCacheForUser(userId)
}
func AddSessionToCache(session *model.Session) {
sessionCache.AddWithExpiresInSecs(session.Token, session, int64(*utils.Cfg.ServiceSettings.SessionCacheInMinutes*60))
}
func SessionCacheLength() int {
return sessionCache.Len()
}
func RevokeSessionsForDeviceId(userId string, deviceId string, currentSessionId string) *model.AppError {
if result := <-Srv.Store.Session().GetSessions(userId); result.Err != nil {
return result.Err
} else {
sessions := result.Data.([]*model.Session)
for _, session := range sessions {
if session.DeviceId == deviceId && session.Id != currentSessionId {
l4g.Debug(utils.T("api.user.login.revoking.app_error"), session.Id, userId)
if err := RevokeSession(session); err != nil {
// Soft error so we still remove the other sessions
l4g.Error(err.Error())
}
}
}
}
return nil
}
func RevokeSessionById(sessionId string) *model.AppError {
if result := <-Srv.Store.Session().Get(sessionId); result.Err != nil {
result.Err.StatusCode = http.StatusBadRequest
return result.Err
} else {
return RevokeSession(result.Data.(*model.Session))
}
}
func RevokeSession(session *model.Session) *model.AppError {
if session.IsOAuth {
if err := RevokeAccessToken(session.Token); err != nil {
return err
}
} else {
if result := <-Srv.Store.Session().Remove(session.Id); result.Err != nil {
return result.Err
}
}
RevokeWebrtcToken(session.Id)
ClearSessionCacheForUser(session.UserId)
return nil
}
func AttachDeviceId(sessionId string, deviceId string, expiresAt int64) *model.AppError {
if result := <-Srv.Store.Session().UpdateDeviceId(sessionId, deviceId, expiresAt); result.Err != nil {
return result.Err
}
return nil
}
|
