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Merged
merged 2 commits into from
May 21, 2022
Merged

Prevent NPE when cache service is disabled #19703

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d089f52
Prevent NPE when cache service is disabled
zeripath May 14, 2022
cbe6d60
Merge branch 'main' into fix-18749-prevent-panic-when-no-cache
zeripath May 21, 2022
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18 changes: 11 additions & 7 deletions routers/api/v1/misc/nodeinfo.go
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Original file line number Diff line number Diff line change
Expand Up @@ -30,8 +30,11 @@ func NodeInfo(ctx *context.APIContext) {

nodeInfoUsage := structs.NodeInfoUsage{}
if setting.Federation.ShareUserStatistics {
info, ok := ctx.Cache.Get(cacheKeyNodeInfoUsage).(structs.NodeInfoUsage)
if !ok {
cached := false
if setting.CacheService.Enabled {
nodeInfoUsage, cached = ctx.Cache.Get(cacheKeyNodeInfoUsage).(structs.NodeInfoUsage)
}
if !cached {
usersTotal := int(user_model.CountUsers(nil))
now := time.Now()
timeOneMonthAgo := now.AddDate(0, -1, 0).Unix()
Expand All @@ -42,7 +45,7 @@ func NodeInfo(ctx *context.APIContext) {
allIssues, _ := models.CountIssues(&models.IssuesOptions{})
allComments, _ := models.CountComments(&models.FindCommentsOptions{})

info = structs.NodeInfoUsage{
nodeInfoUsage = structs.NodeInfoUsage{
Users: structs.NodeInfoUsageUsers{
Total: usersTotal,
ActiveMonth: usersActiveMonth,
Expand All @@ -51,12 +54,13 @@ func NodeInfo(ctx *context.APIContext) {
LocalPosts: int(allIssues),
LocalComments: int(allComments),
}
if err := ctx.Cache.Put(cacheKeyNodeInfoUsage, nodeInfoUsage, 180); err != nil {
ctx.InternalServerError(err)
return
if setting.CacheService.Enabled {
if err := ctx.Cache.Put(cacheKeyNodeInfoUsage, nodeInfoUsage, 180); err != nil {
ctx.InternalServerError(err)
return
}
}
}
nodeInfoUsage = info
}

nodeInfo := &structs.NodeInfo{
Expand Down
16 changes: 10 additions & 6 deletions routers/web/auth/auth.go
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Original file line number Diff line number Diff line change
Expand Up @@ -632,8 +632,10 @@ func handleUserCreated(ctx *context.Context, u *user_model.User, gothUser *goth.
ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())
ctx.HTML(http.StatusOK, TplActivate)

if err := ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
if setting.CacheService.Enabled {
if err := ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
}
}
return
}
Expand All @@ -653,14 +655,16 @@ func Activate(ctx *context.Context) {
}
// Resend confirmation email.
if setting.Service.RegisterEmailConfirm {
if ctx.Cache.IsExist("MailResendLimit_" + ctx.Doer.LowerName) {
if setting.CacheService.Enabled && ctx.Cache.IsExist("MailResendLimit_"+ctx.Doer.LowerName) {
ctx.Data["ResendLimited"] = true
} else {
ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())
mailer.SendActivateAccountMail(ctx.Locale, ctx.Doer)

if err := ctx.Cache.Put("MailResendLimit_"+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
if setting.CacheService.Enabled {
if err := ctx.Cache.Put("MailResendLimit_"+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
}
}
}
} else {
Expand Down Expand Up @@ -789,7 +793,7 @@ func ActivateEmail(ctx *context.Context) {

if u, err := user_model.GetUserByID(email.UID); err != nil {
log.Warn("GetUserByID: %d", email.UID)
} else {
} else if setting.CacheService.Enabled {
// Allow user to validate more emails
_ = ctx.Cache.Delete("MailResendLimit_" + u.LowerName)
}
Expand Down
8 changes: 5 additions & 3 deletions routers/web/auth/password.go
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Original file line number Diff line number Diff line change
Expand Up @@ -79,16 +79,18 @@ func ForgotPasswdPost(ctx *context.Context) {
return
}

if ctx.Cache.IsExist("MailResendLimit_" + u.LowerName) {
if setting.CacheService.Enabled && ctx.Cache.IsExist("MailResendLimit_"+u.LowerName) {
ctx.Data["ResendLimited"] = true
ctx.HTML(http.StatusOK, tplForgotPassword)
return
}

mailer.SendResetPasswordMail(u)

if err = ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
if setting.CacheService.Enabled {
if err = ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
}
}

ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale.Language())
Expand Down
16 changes: 10 additions & 6 deletions routers/web/user/setting/account.go
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Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,7 @@ func EmailPost(ctx *context.Context) {
// Send activation Email
if ctx.FormString("_method") == "SENDACTIVATION" {
var address string
if ctx.Cache.IsExist("MailResendLimit_" + ctx.Doer.LowerName) {
if setting.CacheService.Enabled && ctx.Cache.IsExist("MailResendLimit_"+ctx.Doer.LowerName) {
log.Error("Send activation: activation still pending")
ctx.Redirect(setting.AppSubURL + "/user/settings/account")
return
Expand Down Expand Up @@ -141,8 +141,10 @@ func EmailPost(ctx *context.Context) {
}
address = email.Email

if err := ctx.Cache.Put("MailResendLimit_"+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
if setting.CacheService.Enabled {
if err := ctx.Cache.Put("MailResendLimit_"+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
}
}
ctx.Flash.Info(ctx.Tr("settings.add_email_confirmation_sent", address, timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())))
ctx.Redirect(setting.AppSubURL + "/user/settings/account")
Expand Down Expand Up @@ -201,8 +203,10 @@ func EmailPost(ctx *context.Context) {
// Send confirmation email
if setting.Service.RegisterEmailConfirm {
mailer.SendActivateEmailMail(ctx.Doer, email)
if err := ctx.Cache.Put("MailResendLimit_"+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
if setting.CacheService.Enabled {
if err := ctx.Cache.Put("MailResendLimit_"+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
}
}
ctx.Flash.Info(ctx.Tr("settings.add_email_confirmation_sent", email.Email, timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())))
} else {
Expand Down Expand Up @@ -273,7 +277,7 @@ func loadAccountData(ctx *context.Context) {
user_model.EmailAddress
CanBePrimary bool
}
pendingActivation := ctx.Cache.IsExist("MailResendLimit_" + ctx.Doer.LowerName)
pendingActivation := setting.CacheService.Enabled && ctx.Cache.IsExist("MailResendLimit_"+ctx.Doer.LowerName)
emails := make([]*UserEmail, len(emlist))
for i, em := range emlist {
var email UserEmail
Expand Down