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Author SHA1 Message Date
delthas
9b7309d4c9
Simplify error handling for downstream JOIN/PART 
downstreamConnection.unmarshalEntity already returns an ircError of
command ERR_NOSUCHCHANNEL, so there's no need to explicitly return
another ircError of that type.
 2020-03-26 00:12:53 +01:00
delthas
d00698e15c
Fix wrong handling of members parameter of RPL_NAMREPLY 
Some servers (namely UnrealIRCd) wrongly add a trailing space to the
members parameters of the RPL_NAMREPLY command, which was not handled
correctly.

Adding a trailing space is not legal wrt the IRC specs, but since
UnrealIRCd does it and is in wide use today, we have to work around it.
 2020-03-25 23:21:26 +01:00
delthas
6e72071716
Route NAMES, WHO, WHOIS replies to the requesting downstream 
Using labeled-response, the replies to several commands such as NAMES,
WHO, WHOIS can be routed back to a specific downstream, rather than
being broadcast to all downstreams.

For example, after this commit, if the server supports labeled-response,
if a downstream requests the NAMES or WHO or WHOIS of a channel, the
replies of the upstream will only be sent back to that downstream, and
the other downstreams won't receive these messages.
 2020-03-25 23:21:14 +01:00
delthas
e19f8aaba4
Add upstream labeled-response capability support 2020-03-25 23:20:56 +01:00
delthas
d0917f0fa1
Add a server-unique id to each downstream 
Adding a simple uint64 id to each downstream is preparatory work
for labeled-responses tags targeting a specific downstream.
 2020-03-25 23:17:46 +01:00
delthas
df8bfb75f2
Add upstream batch capability support 2020-03-25 23:16:53 +01:00
delthas
27dae3e8ad
Add upstream message-tags capability support 2020-03-25 23:15:48 +01:00
Simon Ser
44d808be8d
Add a "network status" command 2020-03-25 22:57:48 +01:00
Simon Ser
448464b0e4
Make BouncerServ commands a tree 
For instance, replace "create-network" with "network create".
 2020-03-25 21:03:13 +01:00
Simon Ser
04dd9d51f3
Correctly set Channel.ID in DB.StoreChannel 2020-03-25 14:23:41 +01:00
Simon Ser
02c3bdde20
Error out when storing unsupported SASL mechanism in DB 2020-03-25 14:15:25 +01:00
Simon Ser
63db290229
gitignore: add soju.db and soju.1 2020-03-25 13:44:32 +01:00
Simon Ser
33dacc4fb0
Add support for channel keys 2020-03-25 11:54:08 +01:00
Simon Ser
146906ef6b
Handle downstream JOIN/PART with multiple channel names 
Closes: https://todo.sr.ht/~emersion/soju/19
 2020-03-25 11:32:44 +01:00
Simon Ser
21241c2009
Consume ring buffer for networks added on-the-fly 2020-03-25 11:28:25 +01:00
Simon Ser
293a0e8e20
Move upstreamConn.ring to network 
This handles upstream disconnection and re-connection better.
 2020-03-25 10:53:08 +01:00
delthas
9486d657c5
Add downstream self WHO and WHOIS support 2020-03-25 09:51:22 +01:00
delthas
a958a01446
Add user hostname to downstream user prefix 2020-03-25 09:48:00 +01:00
delthas
9ff8429a53
Add downstream NAMES support 
NAMES reply for channels currently joined will be returned from cache;
requests for channels not joined will be forwarded from upstream.
 2020-03-25 09:47:26 +01:00
delthas
98a95e9955
Add MODE arguments support 
- Add RPL_ISUPPORT support with CHANMODES, CHANTYPES, PREFIX parsing
- Add support for channel mode state with mode arguments
- Add upstream support for RPL_UMODEIS, RPL_CHANNELMODEIS
- Request channel MODE on upstream channel JOIN
- Use sane default channel mode and channel mode types
 2020-03-25 09:40:08 +01:00
Simon Ser
b0ab43e5d8
Add more details to ring buffer panics 2020-03-24 09:22:40 +01:00
Simon Ser
015281ed35
Add user.{add,remove}Downstream 2020-03-23 16:05:00 +01:00
Simon Ser
c511a3c895
Add network.upstream helper 2020-03-21 10:24:38 +01:00
Simon Ser
4b9168196a
Fix typo 2020-03-21 08:44:03 +01:00
Simon Ser
ec98c6f04f
Fix empty SASL challenge message 
We were sending an empty string. We need to send "+" instead.
 2020-03-21 08:41:14 +01:00
Simon Ser
cb52f393f4
Drop messages on closed connections 
This prevents this panic:

    panic: send on closed channel
    goroutine 9 [running]:
    git.sr.ht/~emersion/soju.(*upstreamConn).SendMessage(...)
            /home/simon/src/soju/upstream.go:866
    git.sr.ht/~emersion/soju.(*upstreamConn).handleMessage(0xc000084b40, 0xc000144680, 0x2, 0x0)
            /home/simon/src/soju/upstream.go:152 +0x62b
    git.sr.ht/~emersion/soju.(*user).run(0xc0000b8070)
            /home/simon/src/soju/user.go:144 +0x53d
    created by git.sr.ht/~emersion/soju.(*Server).Run
            /home/simon/src/soju/server.go:88 +0x286
 2020-03-21 08:29:44 +01:00
Simon Ser
7114c8a1e9
Avoid sending JOIN twice for the same channel 2020-03-20 22:53:05 +01:00
Simon Ser
45d118dd12
Move upstreamConn.history to network 2020-03-20 22:48:17 +01:00
Simon Ser
7714c84669
Fix deadlocks in single-upstream mode 2020-03-20 10:42:17 +01:00
delthas
aedf66c73d Fix MODE downstream support 
- Fix replies without client as first argument
- Replace wrong prefix check with a proper entity type check
 2020-03-20 10:11:27 +01:00
delthas
b3ad960529 Add WHOIS support 2020-03-20 10:11:27 +01:00
delthas
54275c25ac Add WHO support 2020-03-20 00:29:03 +01:00
Simon Ser
549fbf62b1
Add basic Makefile 2020-03-19 15:11:43 +01:00
Simon Ser
166d8b0626
Remove some IRCv3 constants 
go-irc v3.1.2 adds some missing IRCv3 constants.
 2020-03-19 14:51:45 +01:00
Simon Ser
7dc2d4d9b1
Fix history name 
dc.username contains the raw account username, not the username supplied
by the client.
 2020-03-19 14:44:49 +01:00
Simon Ser
75cbc57555
readme: add ref to man page, add link to GitHub repo 2020-03-19 14:33:49 +01:00
Simon Ser
55651ede9d
man: fix typo 2020-03-19 14:18:31 +01:00
Simon Ser
80f8d71064
man: add basic man page 2020-03-19 14:16:39 +01:00
delthas
37eb162b75 Add create-network bouncer service command 2020-03-19 01:14:44 +01:00
delthas
37e56a01b2 Add suffixing for multi-upstream connections 2020-03-19 00:06:48 +01:00
delthas
1c41576988 schema: add Network.name 2020-03-19 00:06:48 +01:00
Simon Ser
e3d97bb164
Add basic infrastructure for bouncer service 2020-03-18 12:23:08 +01:00
Simon Ser
8274ff17c1
ci: add builds.sr.ht manifest 2020-03-18 10:28:58 +01:00
delthas
c82438625e Add upstream INVITE support 2020-03-18 10:26:25 +01:00
Simon Ser
0db032d267
Fix typo 2020-03-17 16:17:39 +01:00
Simon Ser
dc26908466
Fix echo PRIVMSG messages 2020-03-17 16:15:54 +01:00
Simon Ser
651e936913
Add downstream SASL support 2020-03-16 16:16:27 +01:00
Simon Ser
9b777922ae
Allow CAP command when registered 2020-03-16 15:12:46 +01:00
Simon Ser
bdfb8634e9
Log downstream messages before registration 2020-03-16 15:10:16 +01:00
Simon Ser
1241bf82aa
Protect upstreamConn.history with a lock 2020-03-16 15:08:56 +01:00