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deprecate message truncation

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Implements #1577, but the issue should remain open until we clean up
the debugging loglines.
This commit is contained in:
Shivaram Lingamneni 2021-03-04 22:29:34 -05:00
parent 6fae02d335
commit 03185ea4a9
12 changed files with 148 additions and 29 deletions
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9
irc/client.go
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@ -740,8 +740,13 @@ func (client *Client) run(session *Session) {
msg, err := ircmsg.ParseLineStrict(line, true, MaxLineLen)
if err == ircmsg.ErrorLineIsEmpty {
continue
} else if err == ircmsg.ErrorLineTooLong {
} else if err == ircmsg.ErrorTagsTooLong {
session.Send(nil, client.server.name, ERR_INPUTTOOLONG, client.Nick(), client.t("Input line contained excess tag data"))
continue
} else if err == ircmsg.ErrorBodyTooLong && !client.server.Config().Server.Compatibility.allowTruncation {
session.Send(nil, client.server.name, ERR_INPUTTOOLONG, client.Nick(), client.t("Input line too long"))
// TODO(#1577) remove this logline:
client.server.logger.Debug("internal", "rejected MaxLineLen-exceeding line from client", client.Nick())
continue
} else if err != nil {
client.Quit(client.t("Received malformed line"), session)
@ -1711,7 +1716,7 @@ func (session *Session) SendRawMessage(message ircmsg.IRCMessage, blocking bool)
// assemble message
line, err := message.LineBytesStrict(false, MaxLineLen)
if err != nil {
if !(err == nil || err == ircmsg.ErrorBodyTooLong) {
errorParams := []string{"Error assembling message for sending", err.Error(), message.Command}
errorParams = append(errorParams, message.Params...)
session.client.server.logger.Error("internal", errorParams...)