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when cleaning up messages in rejects mailbox, remove the on-disk message file too

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we were leaving files behind
This commit is contained in:
Mechiel Lukkien 2023-02-13 11:06:16 +01:00
parent 707d3a3fa0
commit 2601766c2f
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2 changed files with 36 additions and 8 deletions
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4
smtpserver/server.go
View file

@ -2231,7 +2231,9 @@ func (c *conn) deliver(ctx context.Context, recvHdrFor func(string) string, msgW
conf, _ := acc.Conf()
if conf.RejectsMailbox != "" && messageID != "" {
acc.RejectsRemove(log, conf.RejectsMailbox, messageID)
if err := acc.RejectsRemove(log, conf.RejectsMailbox, messageID); err != nil {
log.Errorx("removing message from rejects mailbox", err, mlog.Field("messageID", messageID))
}
}
})

40
store/account.go
View file

@ -1030,6 +1030,16 @@ func (a *Account) DeliverMailbox(log *mlog.Log, mailbox string, m *Message, msgF
func (a *Account) TidyRejectsMailbox(log *mlog.Log, rejectsMailbox string) (hasSpace bool, rerr error) {
var changes []Change
var remove []Message
defer func() {
for _, m := range remove {
p := a.MessagePath(m.ID)
if err := os.Remove(p); err != nil {
log.Errorx("removing rejects message file", err, mlog.Field("path", p))
}
}
}()
err := extransact(a.DB, true, func(tx *bstore.Tx) error {
mb := a.MailboxFindX(tx, rejectsMailbox)
if mb == nil {
@ -1043,7 +1053,8 @@ func (a *Account) TidyRejectsMailbox(log *mlog.Log, rejectsMailbox string) (hasS
qdel := bstore.QueryTx[Message](tx)
qdel.FilterNonzero(Message{MailboxID: mb.ID})
qdel.FilterLess("Received", old)
remove, err := qdel.List()
var err error
remove, err = qdel.List()
xcheckf(err, "listing old messages")
changes = a.xremoveMessages(log, tx, mb, remove)
@ -1058,12 +1069,16 @@ func (a *Account) TidyRejectsMailbox(log *mlog.Log, rejectsMailbox string) (hasS
return nil
})
if err != nil {
remove = nil // Don't remove files on failure.
return false, err
}
comm := RegisterComm(a)
defer comm.Unregister()
comm.Broadcast(changes)
return hasSpace, err
return hasSpace, nil
}
func (a *Account) xremoveMessages(log *mlog.Log, tx *bstore.Tx, mb *Mailbox, l []Message) []Change {
@ -1110,17 +1125,25 @@ func (a *Account) xremoveMessages(log *mlog.Log, tx *bstore.Tx, mb *Mailbox, l [
// RejectsRemove removes a message from the rejects mailbox if present.
// Caller most hold account wlock.
// Changes are broadcasted.
func (a *Account) RejectsRemove(log *mlog.Log, rejectsMailbox, messageID string) {
func (a *Account) RejectsRemove(log *mlog.Log, rejectsMailbox, messageID string) error {
var changes []Change
var remove []Message
defer func() {
for _, m := range remove {
p := a.MessagePath(m.ID)
if err := os.Remove(p); err != nil {
log.Errorx("removing rejects message file", err, mlog.Field("path", p))
}
}
}()
err := extransact(a.DB, true, func(tx *bstore.Tx) error {
mb := a.MailboxFindX(tx, rejectsMailbox)
if mb == nil {
return nil
}
// Note: these cannot have Recipients.
var remove []Message
q := bstore.QueryTx[Message](tx)
q.FilterNonzero(Message{MailboxID: mb.ID, MessageID: messageID})
remove, err := q.List()
@ -1128,15 +1151,18 @@ func (a *Account) RejectsRemove(log *mlog.Log, rejectsMailbox, messageID string)
changes = a.xremoveMessages(log, tx, mb, remove)
return err
return nil
})
if err != nil {
log.Errorx("removing message from rejects mailbox", err, mlog.Field("account", a.Name), mlog.Field("rejectsMailbox", rejectsMailbox), mlog.Field("messageID", messageID))
remove = nil // Don't remove files on failure.
return err
}
comm := RegisterComm(a)
defer comm.Unregister()
comm.Broadcast(changes)
return nil
}
// We keep a cache of recent successful authentications, so we don't have to bcrypt successful calls each time.