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530 Commits

Author SHA1 Message Date
James Lu
2f6c8d2938 Revert "relay: shortcut get_remote_user some more; only grab spawn lock if the user doesn't exist" 
This seems to have caused sporadic duplicate user spawns once more (#602)

This reverts commit 0bc24c94b2.
 2018-05-05 23:17:24 -07:00
James Lu
bf4863eb6d relay, ServiceBot: remove dead code 2018-05-05 13:20:55 -07:00
James Lu
72c2fa38e9 relay: consistently use "Channel delinked." as part message for service bots too 2018-05-05 13:19:57 -07:00
James Lu
61d7bf18d3 relay: also attempt to part the PyLink service bot on delink 2018-05-05 13:15:17 -07:00
James Lu
92be421fad relay: attempt to remove persistent channels on delink as well 
Also, wrap remove_persistent_channel calls with a try/except when they may fail.
 2018-05-05 12:57:17 -07:00
James Lu
8994811f54 relay: further fixes for persistent channels 
Also, merge the 'relay_local' and 'relay_remote' namespaces into one.
 2018-05-05 12:52:00 -07:00
James Lu
e9fe15bd7d [WIP] Further revise the persistent channels implementation 
- Make dynamic_channels per plugin as well as per network to work around relay-service conflicts (#265)
- Introduce ServiceBot.(add|remove)_persistent_channel() to add/remove persistent channels and optionally join/part them
- Introduce ServiceBot.part(), which checks remaining persistent channels list and parts a channel only if it is still not marked persistent
- Refactor automode to autojoin channels on ENDBURST instead of plugin load
- Refactor relay to manage persistent channels on join/part/(de)init, both locally (namespace 'relay_local') and remotely (namespace 'relay_remote')
 2018-05-04 22:52:26 -07:00
James Lu
4cdc19ac78 relay: fix is_internal_client call 2018-04-13 20:31:56 -07:00
James Lu
2f12a5b710 Initial work on dynamic service bot joining / parting (#265) 2018-04-12 12:45:33 -07:00
James Lu
f75b1eb356 Rename servers::<netname>::server_suffix -> servers::<netname>::relay_server_suffix 2018-04-03 17:43:02 -07:00
James Lu
9d21a5269f relay: speed up shutdowns by not manually splitting off every relay server 
The connection will soon be gone anyways, so this is fairly pointless.
 2018-03-30 12:06:45 -07:00
James Lu
c978e1c52f relay: fix a typo: CLIENTBOT_WHITELISTED_UMODES -> CLIENTBOT_WHITELISTED_CMODES 2018-03-30 12:01:38 -07:00
James Lu
0bc24c94b2 relay: shortcut get_remote_user some more; only grab spawn lock if the user doesn't exist 2018-03-24 00:31:15 -07:00
James Lu
bbb36cd956 relay: reuse get_relay_server_sid output when bursting groups of users 2018-03-24 00:25:05 -07:00
James Lu
ec8f744449 relay: only look up nick once in normalize_nick 2018-03-22 22:45:40 -07:00
James Lu
180bfa9917 relay: don't spam ulines with "notice failed" errors 2018-03-17 10:27:56 -07:00
James Lu
5bffe67416 relay: bandaid patch for freezes on startup when there are a ton of networks 
The side effect of this patch is that it makes large bursts *really* CPU intensive. A proper fix for this will hopefully be introduced in the future.
 2018-03-11 21:26:37 -07:00
James Lu
b7b49769e0 relay: silently abort if a network splits while we try to spawn a server or client 2018-03-11 21:25:42 -07:00
James Lu
57f77c676d relay: don't show the network name when routing kicks through a server 
This is redundant, as relay has always spawned subservers for quite some time now.
 2018-03-02 21:42:25 -08:00
James Lu
d172831805 conf: rename methods to snake case (#523) 2018-03-02 20:23:48 -08:00
James Lu
4a01948647 relay: oops, multiple STATUSMSG prefixes should pick the lowest, not highest (#570) 
This behaviour really isn't consistent across IRCds though...
- Unreal, Hybrid, and charybdis mangle messages at the server side to use the lowest prefix
- InspIRCd throws a "No such nick/channel" error
- Nefarious silently drops messages with multiple prefixes?
 2018-02-18 22:29:16 -08:00
James Lu
81bd1e8474 relay: add basic support for STATUSMSG (#570) 
So far, this code only knows about changing prefixes while keeping mode characters as-is.
A complete but longer solution would be to actually go through irc.cmodes, but I don't
think doing so is necessary given how little STATUSMSG is actually used in production.
 2018-02-18 22:03:12 -08:00
James Lu
3f7e2328fe relay: make endburst delay configurable 
Also, raise the default to 10 seconds.
 2018-02-10 15:53:49 -08:00
James Lu
a425f873b5 relay, inspircd: move endburst delay code to a private API 
This is a very specific hack that shouldn't be extended across the protocol module spec. So far, all other protocol modules ignore the endburst_delay option anyways.
 2018-02-10 15:34:07 -08:00
James Lu
ccbd79a95c relay: fix KeyError when a local client is kicked from a claimed channel 
Fixes #572.
 2018-02-10 15:12:40 -08:00
James Lu
7a51220309 relay: match P10 WALL* commands as notices 2018-01-08 20:56:06 -08:00
James Lu
ec9063b9e8 Revert "relay: differentiate between PRIVMSG vs. NOTICE via a blacklist" 
This reverts commit d81a9cd5c3.
 2018-01-08 20:56:06 -08:00
James Lu
60c05af9ed relay: allow defining server-specific nicks to always tags 
Closes #564.
 2017-12-30 01:22:24 -08:00
James Lu
5f9365a521 relay, inspircd: add support for blockhighlight +V 2017-12-21 21:18:20 -08:00
James Lu
d01b9aaa23 relay: improve fallback KNOCK notices 
- Show the network that the /knock originated from (it is *not* obvious when we have a user with no relay client)
- Specifically hint that users with no relay client cannot be invited directly because there is no client to actually /invite!
- Prefer sending the notice to %#channel when halfops are available, as they usually have the power to /invite
 2017-12-21 01:57:43 -08:00
James Lu
2df608307d relay: block sending STATUSMSG messages to IRCds not supporting them 2017-12-21 01:41:01 -08:00
James Lu
d81a9cd5c3 relay: differentiate between PRIVMSG vs. NOTICE via a blacklist 
This is so that P10 WALL* commands are forwarded correctly as notices instead of privmsgs.
 2017-12-21 01:27:34 -08:00
James Lu
63f3cdaea8 relay: add knock forwarding support 2017-12-21 00:19:09 -08:00
James Lu
954f4f9886 relay: capitalize constants related to modes 2017-12-18 13:23:16 -08:00
James Lu
0104462782 relay: whitelist cmodes kicknorejoin, kicknorejoin_insp, repeat, repeat_insp 
Closes #559.
 2017-12-18 13:17:05 -08:00
James Lu
9a5072824d relay: stop lowercasing modedelta args, as that can break things like unreal +f 2017-12-14 13:40:47 -08:00
James Lu
f908e407d4 relay: also ignore clientbot networks in modedelta 
TODO: abstract all these checks out!
 2017-12-14 13:26:43 -08:00
James Lu
923795719f relay: drop all list and prefix modes in modedelta 2017-12-14 13:07:00 -08:00
James Lu
57a2132d5d relay: always enforce modedelta modes, and prevent them from being unset 2017-12-14 12:46:25 -08:00
James Lu
b2270ca3eb relay: move claim enforcement routines outside the mode/kick loops 
This prevents claim responses from being sent multiple times.
 2017-12-14 12:15:19 -08:00
James Lu
59c12ff354 relay: merge in modedelta branch, port to latest 2.x relay 
Merge remote-tracking branch 'origin/wip/relay-modedelta' into devel

Conflicts:
	plugins/relay.py
 2017-12-14 11:56:41 -08:00
James Lu
d54bf0d06c relay: also log the extban prefix strings being readded 2017-12-07 11:38:27 -08:00
James Lu
a2cb4daa46 relay: mangle the mode name when forwarding extban->cmode so that +b syntax filters don't trigger 
This should allow bidirectional forwarding between UnrealIRCd +b ~T:block:<glob> and InspIRCd +g <glob> to work.
(#557)
 2017-12-07 11:26:16 -08:00
James Lu
8fcb5f9df0 relay: ignore static extbans when looking up dynamic extban prefixes 
This fixes #560, which was caused by relay confusing ban_all_registered ($a) with ban_account ($a:), since $a:account also starts with $a.
 2017-12-07 11:05:39 -08:00
James Lu
6adeada598 relay: add more complete debug logging in extban handlers 2017-12-07 11:04:26 -08:00
James Lu
d30eca77e9 relay: add more channel modes to the whitelist 
* blockcaps: inspircd +B, elemental-ircd +G
* exemptchanops: inspircd +X
* filter: inspircd +g
* hidequits: nefarious +Q, snircd +u
* history: inspircd +H
* largebanlist: ts6 +L
* noamsg: snircd/nefarious +T
 2017-12-05 12:01:57 -08:00
James Lu
03e02dda51 relay: replace garbage locking code with proper filtering in relay_joins 
I'm not even going to start on how much time I spent working on this...

Closes #548, #529
 2017-11-12 11:58:36 -08:00
James Lu
b6af6dddc5 relay: fix RuntimeError on handle_part for clientbot networks 2017-11-05 01:18:42 -08:00
James Lu
aa44bc15a3 classes: fix backwards sorting in Channel.sort_prefixes() 
Also remove various workaround code added to address this.
 2017-10-15 01:29:42 -07:00
James Lu
b52082ed05 relay: various cleanup 
- Raise desync-related state checks to warning
- Rename get_remote_sid to get_relay_server_sid - it's less ambiguous
- Clarify and add some missing function docstrings
 2017-09-23 20:43:21 -07:00