It wasn't decremented on error. While at it, increment it when
connecting to the upstream network.
git-svn-id: file:///srv/svn/repo/suika/trunk@733 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This adds support for the draft/account-registration extension [1].
This allows downstreams to register on upstream networks.
[1]: https://ircv3.net/specs/extensions/account-registration
git-svn-id: file:///srv/svn/repo/suika/trunk@729 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This will stop clients from trying to issue AUTHENTICATE requests
after connection registration.
git-svn-id: file:///srv/svn/repo/suika/trunk@725 f0ae65fe-ee39-954e-97ec-027ff2717ef4
Once the downstream connection has logged in with their bouncer
credentials, allow them to issue more SASL auths which will be
redirected to the upstream network. This allows downstream clients
to provide UIs to login to transparently login to upstream networks.
git-svn-id: file:///srv/svn/repo/suika/trunk@724 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This will allow clients to properly show/hide UI to login and
register.
git-svn-id: file:///srv/svn/repo/suika/trunk@722 f0ae65fe-ee39-954e-97ec-027ff2717ef4
Implements the following recommendation from the spec:
> If the client completes registration (with CAP END, NICK, USER and any other
> necessary messages) while the SASL authentication is still in progress, the
> server SHOULD abort it and send a 906 numeric, then register the client
> without authentication.
git-svn-id: file:///srv/svn/repo/suika/trunk@721 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This patch adds a bit more compliance to the chathistory IRCv3 specification.
git-svn-id: file:///srv/svn/repo/suika/trunk@719 f0ae65fe-ee39-954e-97ec-027ff2717ef4
Now that dc.nick is not blank during registration, sasl replies from the
server are correct and cap handling can be a bit simplified.
git-svn-id: file:///srv/svn/repo/suika/trunk@716 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This enables production debugging of the bouncer.
Closes: https://todo.sr.ht/~emersion/soju/155
git-svn-id: file:///srv/svn/repo/suika/trunk@713 f0ae65fe-ee39-954e-97ec-027ff2717ef4
We want to serve metrics via both BouncerServ and Prometheus. Add
a tiny abstraction to avoid updating multiple metrics at once.
git-svn-id: file:///srv/svn/repo/suika/trunk@709 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This only exports the default metrics for now.
References: https://todo.sr.ht/~emersion/soju/142
git-svn-id: file:///srv/svn/repo/suika/trunk@707 f0ae65fe-ee39-954e-97ec-027ff2717ef4
The MOTD indicates the end of the registration's message burst, and
the server can send arbitrary messages before it.
Update the supported capabilities, the nick and the realname before
MOTD to make it so client logic that runs on MOTD can work with
up-to-date info.
git-svn-id: file:///srv/svn/repo/suika/trunk@706 f0ae65fe-ee39-954e-97ec-027ff2717ef4
The new upstream-user-ip directive allows bouncer operators to
assign one IP address per user.
git-svn-id: file:///srv/svn/repo/suika/trunk@705 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This function wraps a parent context, and returns a new context
cancelled when the connection is closed. This will make it so
operations started from downstreamConn.handleMessage will be
cancelled when the connection is closed.
git-svn-id: file:///srv/svn/repo/suika/trunk@703 f0ae65fe-ee39-954e-97ec-027ff2717ef4
Should still be more than enough to connect even if the network is
somewhat flaky.
git-svn-id: file:///srv/svn/repo/suika/trunk@699 f0ae65fe-ee39-954e-97ec-027ff2717ef4
As a bonus, the timeout now applies to the whole TLS dial
operation. Before the timeout only applied to the net dial
operation, making it possible for a bad server to stall the request
by making the TLS handshake extremely slow.
git-svn-id: file:///srv/svn/repo/suika/trunk@698 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This will make it easier to globally disable multi-upstream mode.
git-svn-id: file:///srv/svn/repo/suika/trunk@693 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This only brings down a single user or downstream on panic, instead
or bringing down the whole bouncer.
Closes: https://todo.sr.ht/~emersion/soju/139
git-svn-id: file:///srv/svn/repo/suika/trunk@689 f0ae65fe-ee39-954e-97ec-027ff2717ef4
When on an unbound bouncer network downstream, we should return no
targets (there are none, because there are no upstreams at all).
When on a multi-upstream downstream, we should return no targets as we
don't support multi-upstream CHATHISTORY TARGETS.
Before this patch, we returned a misleading error message:
:example.com 403 :Missing network suffix in name
git-svn-id: file:///srv/svn/repo/suika/trunk@688 f0ae65fe-ee39-954e-97ec-027ff2717ef4
The bouncer process may be dealing with many opened FDs. The default
on Linux is 1024. To support bouncers with a lot of users, bump
RLIMIT_NOFILE to the max as advised in [1].
[1]: http://0pointer.net/blog/file-descriptor-limits.html
git-svn-id: file:///srv/svn/repo/suika/trunk@687 f0ae65fe-ee39-954e-97ec-027ff2717ef4
If a downstream of prefix host `foo` sends a message, the other
downstream of prefix host `bar` should receive an echo PRIVMSG with
prefix host bar.
This fixes a regression where no prefix host was sent at all.
git-svn-id: file:///srv/svn/repo/suika/trunk@686 f0ae65fe-ee39-954e-97ec-027ff2717ef4
Add support for MONITOR in single-upstream mode.
Each downstream has its own set of monitored targets. These sets
are merged together to compute the MONITOR commands to send to
upstream.
Each upstream has a set of monitored targets accepted by the server
alongside with their status (online/offline). This is used to
directly send replies to downstreams adding a target another
downstream has already added, and send MONITOR S[TATUS] replies.
Co-authored-by: delthas <delthas@dille.cc>
git-svn-id: file:///srv/svn/repo/suika/trunk@684 f0ae65fe-ee39-954e-97ec-027ff2717ef4