Commit graph

289 commits

Author SHA1 Message Date
Simon Ser 65f0b2367e Broadcast Web Push subscriptions in a new goroutine 2022-08-17 16:09:12 +02:00
Simon Ser 1ee5dc062d upstream: add timeout for pending commands
References: https://todo.sr.ht/~emersion/soju/194
2022-08-17 15:45:05 +02:00
Simon Ser af95bc3a4f upstream: regain desired nick when MONITOR is missing
We already have logic to regain our desired nick when the upstream
server supports MONITOR. However some networks (e.g. OFTC, Rizon)
don't support MONITOR. Also try to regain our desired nick in that
case, by periodically sending NICK commands.

Closes: https://todo.sr.ht/~emersion/soju/197
2022-07-14 12:25:47 +02:00
Simon Ser a24cc5c969 upstream: pre-registration NOTICEs come from servers
There's no way another user is aware that we exist before
RPL_WELCOME.
2022-07-13 09:02:03 +02:00
Simon Ser 4e683af535 Aggregate AWAY status from all connected clients
Closes: https://todo.sr.ht/~emersion/soju/200
2022-07-11 19:36:12 +02:00
Simon Ser 9ba03b9095 upstream: ignore RPL_ENDOFWHO without pending command 2022-07-11 11:25:19 +02:00
Simon Ser 14cbd63412 Send MARKREAD push notifications
Allows clients to dismiss notifications when another client marks
the conversation as read.
2022-07-08 16:55:29 +02:00
Simon Ser 0d44413e85 upstream: drop upstreamConn.nickCM
Removes an unnecessary source of truth.
2022-07-08 14:52:10 +02:00
Simon Ser 7db1be44fa upstream: compare service nick with case-mapping 2022-07-08 14:47:43 +02:00
Simon Ser dc356200c2 upstream: fix server message detection for wildcard targets
Prior to connection registration, NOTICE messages are sent to "*".
2022-07-08 14:41:18 +02:00
Simon Ser 739adf7eb9 upstream: handle ERR_UNKNOWNERROR and ERR_NEEDMOREPARAMS for queued commands
We need to dequeue the commands when we receive these messages.
2022-07-04 17:13:31 +02:00
Simon Ser 689dc8a632 upstream: unset SASL state on RPL_TRYAGAIN
SASL would get stuck otherwise.
2022-07-04 17:12:02 +02:00
Simon Ser f5d57e415f upstream: add support for @+draft/channel-context
References: https://github.com/ircv3/ircv3-specifications/pull/498
2022-06-28 15:57:54 +02:00
Simon Ser ca3557d9ef upstream: improve server message detection
Stop relying on user/host being unset: this is fragile, some servers
send messages coming from users without these.
2022-06-24 13:41:37 +02:00
Simon Ser ebe209b3a4 upstream: rename variables to clear up target confusion
"target" is documented by the spec to be the first argument of the
PRIVMSG. Use a more explicit name for the message store destination.
2022-06-24 13:29:56 +02:00
Simon Ser 3863b8cb6b Add webpush extension
References: https://github.com/ircv3/ircv3-specifications/pull/471
Co-authored-by: delthas <delthas@dille.cc>
2022-06-14 16:16:12 +02:00
Simon Ser 09f2cf8489 Don't provide name in channel casemapMap Set and ForEach
The name is already provided in the struct.
2022-06-06 10:05:31 +02:00
Simon Ser 657e25b25c Make casemapMap more type-safe
In addition to a type-safe getter, also define type-safe setters
and iterators.

References: https://lists.sr.ht/~emersion/soju-dev/patches/32777
2022-06-06 09:58:39 +02:00
Simon Ser c8f9728ff6 Drop size arg from newCasemapMap
It's unused.
2022-06-06 09:23:17 +02:00
Simon Ser 289a4e118a Move batch struct to upstream.go 2022-05-30 09:45:40 +02:00
Simon Ser da8f626e51 xirc: add GenerateSASL 2022-05-30 09:41:47 +02:00
Simon Ser f9c4ba636f xirc: move over Membership 2022-05-30 09:12:28 +02:00
Simon Ser 9b37bd2eaa xirc: move over CapRegistry 2022-05-29 18:33:22 +02:00
Simon Ser c10d382a7d xirfc: move over message generation functions 2022-05-29 17:57:21 +02:00
Simon Ser 997fe723f0 xirc: move ChannelStatus over 2022-05-29 17:28:25 +02:00
Simon Ser 4af7a1b8e5 Rename join to generateJoin
For consistency with other functions.
2022-05-09 17:20:17 +02:00
Simon Ser c50fb4a26d xirc: move command constants over 2022-05-09 17:18:51 +02:00
Simon Ser b92afa7cca Introduce an xirc package 2022-05-09 16:15:00 +02:00
Simon Ser 3a7dee8128 Introduce a database package 2022-05-09 15:08:04 +02:00
Simon Ser 27f21eab94 upstream: fix panic in isChannel
Fixes the following:

    goroutine 4380762 [running]:
    runtime/debug.Stack()
    	runtime/debug/stack.go:24 +0x65
    git.sr.ht/~emersion/soju.(*Server)addUserLocked.func1.1()
    	git.sr.ht/~emersion/soju/server.go:318 +0x66
    panic({0x563f090c4460, 0xc002bff998})
    	runtime/panic.go:1038 +0x215
    git.sr.ht/~emersion/soju.(*upstreamConn).isChannel(...)
    	git.sr.ht/~emersion/soju/upstream.go:288
    git.sr.ht/~emersion/soju.(*downstreamConn).handleMessageRegistered(0xc00c23a000, {0x563f0910eb20, 0xc0027539e0}, 0xc01b8d6240)
    	git.sr.ht/~emersion/soju/downstream.go:1836 +0xd4ec
    git.s.ht/~emersion/soju.(*downstreamConn).handleMessage(0xc00c3a000, {0x563f0910eae8, 0xc000026058}, 0xc01b8d6240)
    	git.sr.ht/~emersion/soju/downstream.go:697 +0xde
    git.sr.ht/~emersion/soju.(*user).run(0xc00be4a0b0)
    	git.sr.ht/~emersion/soju/user.go:675 +0xbe5
    git.sr.ht/~emersion/soju.(*Server).addUserLocked.func1()
    	git.sr.ht/~emersion/soju/server.go:328 +0x70
2022-05-07 09:28:53 +02:00
Simon Ser d321fcd9f0 upstream: fix missing WHOIS in abortPendingCommands
Fixes the following panic:

    2022/05/03 08:05:32 panic serving user "asdf": Unsupported pending command "WHOIS"
    goroutine 15 [running]:
    runtime/debug.Stack()
            /opt/go/src/runtime/debug/stack.go:24 +0x65
    git.sr.ht/~emersion/soju.(*Server).addUserLocked.func1.1()
            ~/soju/server.go:317 +0x5d
    panic({0xa18da0, 0x6815bf10})
            /opt/go/src/runtime/panic.go:838 +0x207
    git.sr.ht/~emersion/soju.(*upstreamConn).abortPendingCommands(0x6811c9c0)
            ~/soju/upstream.go:338 +0x953
    git.sr.ht/~emersion/soju.(*user).handleUpstreamDisconnected(0x680b7080, 0x6811c9c0)
            ~/soju/user.go:744 +0x6d
    git.sr.ht/~emersion/soju.(*user).updateNetwork(0x680b7080, {0xb99a00, 0x684690e0}, 0x681343c0)
            ~/soju/user.go:936 +0x387
    git.sr.ht/~emersion/soju.handleServiceNetworkUpdate({0xb99a00, 0x684690e0}, 0x68116000, {0x681b8a20?, 0x40429108?, 0x10?})
            ~/soju/service.go:590 +0x14f
    git.sr.ht/~emersion/soju.handleServicePRIVMSG({0xb99a00, 0x684690e0}, 0x68116000, {0x680af5d5?, 0x1?})
            ~/soju/service.go:146 +0x7df
    git.sr.ht/~emersion/soju.(*downstreamConn).handleMessageRegistered(0x68116000, {0xb99a00, 0x684690e0}, 0x681b8940)
            ~/soju/downstream.go:2503 +0x9e9e
    git.sr.ht/~emersion/soju.(*downstreamConn).handleMessage(0x68116000, {0xb999c8?, 0x680240a0?}, 0x681b8940)
            ~/soju/downstream.go:727 +0xde
    git.sr.ht/~emersion/soju.(*user).run(0x680b7080)
            ~/soju/user.go:690 +0xe05
    git.sr.ht/~emersion/soju.(*Server).addUserLocked.func1()
            ~/soju/server.go:327 +0x70
    created by git.sr.ht/~emersion/soju.(*Server).addUserLocked
            ~/soju/server.go:314 +0x178
2022-05-03 08:33:20 +02:00
Simon Ser 2ba13fdefc upstream: use context to set connectToUpstream timeout
This allows the timeout to apply to the whole sequence of
operations, as opposed to just Dial.
2022-04-14 19:42:02 +02:00
delthas abe5291b62 Add support for the upstream echo-message capability
This adds support for upstream echo-message. This capability is
enabled when the upstream supports labeled-response.

When it is enabled, we don't echo downstream messages in the downstream
handler, but rather wait for the upstream to echo it, to produce it to
downstreams.

When it is disabled, we keep the same behaviour as before: produce the
message to all downstreams as soon as it is received from the
downstream.

In other words, the main functional difference is that when the upstream
supports labeled-response, the client will now receive an echo for its
messages when the server acknowledges them, rather than when soju acks
them.

Additionally, uc.produce was refactored to take an ID rather than a
downstream.
2022-04-11 17:27:47 +02:00
delthas 12577c10bb upstream: handle CAP ACK -name
We'll need this for echo-message.
2022-04-11 17:27:47 +02:00
Simon Ser fb20cff45b upstream: pass context to upstreamConn.requestCaps 2022-04-04 13:43:00 +02:00
Simon Ser 846c99dedc Queue WHOIS commands
This avoids having more than one in flight at a time (avoids
hitting rate limits a bit) and routes back replies to the correct
downstream connection (even if labeled-response isn't supported).

Closes: https://todo.sr.ht/~emersion/soju/193
2022-04-04 09:58:26 +02:00
Simon Ser 57eb54fb34 upstream: use labeled-response for queued commands 2022-04-04 09:55:32 +02:00
Simon Ser 747263fc2d Simplify and improve WHOIS forwarding
Group together most WHOIS replies. While at it, add a few missing
replies.
2022-04-04 09:28:04 +02:00
Simon Ser 16e43ee3a3 upstream: don't populate time tag for numerics
Allows us to save a few bytes, e.g. in WHO replies.
2022-03-22 21:14:02 +01:00
Simon Ser 09513e63fe Remove unnecessary zero initialization 2022-03-22 21:10:06 +01:00
Simon Ser 5defd29509 Ensure all incoming messages have a prefix set
Per the spec:

> If the source is missing from a message, it’s is assumed to have originated
> from the client/server on the other end of the connection the message was
> received on.
2022-03-21 17:01:15 +01:00
Simon Ser e403b88a3d Add support for chghost 2022-03-21 16:30:58 +01:00
Simon Ser 78d9a84a6f Add support for RPL_VISIBLEHOST 2022-03-21 16:09:45 +01:00
Simon Ser 6e094b1099 Use capRegistry for upstreamConn 2022-03-14 19:25:49 +01:00
Simon Ser 74fd506fef Use capRegistry for downstreamConn 2022-03-14 19:25:49 +01:00
Simon Ser fdf9727600 Mark BouncerServ as online in MONITOR, don't forward to upstream 2022-03-08 21:29:04 +01:00
Simon Ser 9a79c66921 upstream: use network case-mapping in updateMonitor
We were using the downstream case-mapping.
2022-03-08 21:27:43 +01:00
Simon Ser 1a56b2f658 Introduce formatServerTime
It's too easy to forget to convert to UTC.
2022-02-16 14:45:09 +01:00
delthas cae248f672 Add support for the wip soju.im/read capability and READ command
READ lets downstream clients share information between each other about
what messages have been read by other downstreams.

Each target/entity has an optional corresponding read receipt, which is
stored as a timestamp.

- When a downstream sends:
  READ #chan timestamp=2020-01-01T01:23:45.000Z
  the read receipt for that target is set to that date
- soju sends READ to downstreams:
  - on JOIN, if the client uses the soju.im/read capability
  - when the read receipt timestamp is set by any downstream

The read receipt date is clamped by the previous receipt date and the
current time.
2022-02-11 19:41:46 +01:00
Simon Ser b1a83529e1 Fix flags variable name in RPL_WHOREPLY handler
This param doesn't contain modes, it contains user flags (such as
H/G for away status).
2022-02-09 15:20:32 +01:00