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582 Commits

Author SHA1 Message Date
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
James Lu
6cbb6617ef relay: don't forward simple bans as text to clientbot links if modesync is on 
Closes #528.
 2017-09-23 14:39:26 -07:00
James Lu
a60e6e7f22 relay: add missing comment to last commit 2017-09-23 14:09:28 -07:00
James Lu
b667bed1e6 relay: only allow one thread to run initialize_channel at a time 
Closes #529.
 2017-09-23 13:58:15 -07:00
James Lu
0136ac9e41 relay: fix potential irc.channels KeyErrors in get_prefix_modes and handle_join 2017-09-02 21:35:21 -07:00
James Lu
afd4558531 relay: bind handle_messages at a higher priority than fantasy 
This fixes #123, where responses for fantasy commands are relayed before the original message if the Fantasy plugin is loaded before Relay.
 2017-09-02 21:17:54 -07:00
James Lu
5c14a9c8c2 relay: add iterate_all_present to condense network iteration code 
Closes #471.
 2017-08-31 14:19:30 -07:00
James Lu
450718cce6 relay: don't block on client spawning 
Just fail instantly if the remote isn't ready.
 2017-08-31 12:27:52 -07:00
James Lu
979d5a48f1 relay: migrate away from deprecated utils.isHostmask 2017-08-30 21:09:19 -07:00
James Lu
9380336948 relay: fall back to the current time on TS-less servers if the remote channel doesn't exist 2017-08-30 21:08:54 -07:00
James Lu
43b6566aa8 Move getDatabaseName from utils to conf (#476) 2017-08-28 20:27:39 -07:00
James Lu
ff8587736f fantasy, relay: migrate to irc.is_* 2017-08-28 20:14:14 -07:00
James Lu
1031aaa320 relay: add checks for channel presence 2017-08-25 02:29:10 -07:00
James Lu
579bfecdb4 relay: improve logging related to extban handling 2017-08-23 23:23:02 -07:00
James Lu
11d63e19cd relay: allow adding back multiple extban prefixes (#498) 
This fixes inbound relaying of modes such as +q $a:test, which are eventually converted into double extbans on InspIRCd and UnrealIRCd.
 2017-08-23 22:29:14 -07:00
James Lu
de1a6379df Add (experimental) support for matching extbans (#498) 2017-08-23 21:18:57 -07:00
James Lu
ffc734d8e2 relay: only send RAW_MODES payloads to networks without can-spawn-clients 2017-08-18 15:51:14 -07:00
James Lu
15be760b19 relay: send RELAY_RAW_MODE payloads to the *remote* channel name 2017-08-18 13:30:17 -07:00
James Lu
8563556850 relay: fix relaying between channels not matching their lowercase (DB) name 
This rewrites get_relay() to be case insensitive by taking the IRC object instead of a string name.
This fixes a regression introduced by 32249ac (case-insensitive channel state)
 2017-08-18 12:42:47 -07:00
James Lu
d679859d7d relay: explain/comment the code for extban handling 2017-08-12 17:12:56 -07:00
James Lu
d2466dd33c relay: support relaying channel mode changes as text 
Closes #389.

This adds a new internal hook RELAY_RAW_MODE, which is called once on every relayed network but with the mode list from the source network.
 2017-08-11 19:22:14 -07:00
James Lu
e17837cbb1 relay: add nickflood (inspircd +F) to whitelisted cmodes 2017-08-11 13:32:04 -07:00
James Lu
5250e41a94 relay: reformat whitelisted mode lists 2017-08-11 13:29:45 -07:00
James Lu
4a6f94f8fc relay: add workarounds for u-lined servers 
- Allow ulines to join with modes (this status gets forwarded as part of relay_joins()), but *ignore* this status when checking for claim
    - For U-lined clients to set modes properly and kick, they be on the claim list
- Allow ulines to set modes on ulined clients including itself. These changes are ignored: not forwarded, not bounced, but just left there.
- Ignore uline attempts to set non-list modes - this is mostly for compatibility with Anope's DEFCON, as it would otherwise lead to a mode flood.

This requires commit 9113b34b46, i.e. the get_server() update.
 2017-08-11 13:15:03 -07:00
James Lu
b456966dd3 relay: move ban-style and whitelist checks to earlier in get_supported_cmodes 2017-08-05 22:03:58 -07:00
James Lu
ffde2c6b32 relay: add in muteban relaying on InspIRCd and UnrealIRCd 2017-08-05 22:03:51 -07:00
James Lu
b9a58670ef relay: cleanup code flow in handle_mode 2017-08-05 21:13:39 -07:00
James Lu
4379ef68ef Migrate coremods.permissions to snake case 2017-08-02 22:24:23 +08:00
James Lu
1d6b692e14 relay: allow overriding tag_nicks per network 
Closes #494.
 2017-08-02 21:57:48 +08:00
Mitchell Cooper
c92bb1e33b relay: add server-specific server_suffix (closes #462) (#484) 2017-07-12 14:10:36 -07:00
James Lu
654df0889d relay: rename checkSendKey -> _check_send_key 2017-07-12 07:51:34 -07:00
James Lu
508253af7e relay: switch to Channel.is_op_plus() 2017-07-11 02:23:13 -07:00
James Lu
f203abdeb0 relay: move iteration over all networks into a wrapper function 
First part of #471.
 2017-07-10 23:09:00 -07:00
James Lu
a43076e815 relay: rename isRelayClient to is_relay_client 2017-07-10 22:38:25 -07:00
James Lu
2f87aa63e9 relay: remove double iteration when firing the PYLINK_RELAY_JOIN hook 2017-07-10 22:36:43 -07:00
James Lu
f7dfc38688 relay: only initialize channels that are relevant to the called network in initialize_all() 
Previously, this would quite often hit channel names that simply don't exist on the target network.
 2017-07-07 14:20:24 -07:00
James Lu
3b091f9e20 relay: remove a useless logging line 2017-07-07 13:43:30 -07:00
James Lu
d2d76baad8 relay: more detailed logging when the spawn_* condition times out 2017-07-07 13:32:04 -07:00
James Lu
62669c085d relay: re-add 'CLAIM #channel -' 
This was mistakenly removed in d51c399351 due to a merge conflict, oops...
 2017-07-02 22:06:50 -07:00
James Lu
f800c9f7c2 Merge branch 'wip/irc-explosion-2' into devel (#475) 
This brings in a major refactor of the IRC/protocol stack, to start off 2.0-dev.
 2017-07-02 21:16:06 -07:00
James Lu
f2b644e2bb relay: be more verbose in 'grabbing spawnlocks' messages 2017-07-02 12:36:33 -07:00
James Lu
7d68c03101 various: convert sortPrefixes/getPrefixModes calls to snake case 2017-06-30 21:40:05 -07:00
James Lu
61ed209abb coremods, plugins: migrate to snake case for protocol communication 2017-06-30 21:30:20 -07:00
James Lu
0c7fb861f1 classes, relay, ircs2s_c: tweak/remove various debug statements 2017-06-29 23:19:21 -07:00
James Lu
10bca676fc coremods, plugins: migrate to snake case 2017-06-29 23:01:39 -07:00
James Lu
4696519bad plugins: migrate irc.proto calls to irc 2017-06-25 02:09:59 -07:00
James Lu
89f9b46ec0 relay: demote "PM from server" warnings to debug 
InspIRCd's m_chanlog.so sends these on purpose, so it's best not to warn about this "feature" endlessly...
 2017-05-15 21:32:41 -07:00
James Lu
04f88df385 Actually use 'irc' in main() and die() as a keyword argument (per docs) 2017-05-12 19:19:52 -07:00
James Lu
24b5fd92ef relay: don't error if the pylink service is gone (e.g. during shutdown) 2017-05-07 13:58:11 -07:00
James Lu
5c7752a203 relay: stop execution if spawn lock acquire fails 
Also, make the lock timeout a consistent, global variable.

(partial merge of commit e24bc54bbcefc40bf73a197de2dc24f7cd42cf79)
 2017-05-04 21:18:02 -07:00
James Lu
d51c399351 Revert "relay: add locks in db read/writes (thread safety)" 
Unfortunately, this made relay prone to freezing the entire PyLink server.

This reverts commit 2b4943a780.
 2017-05-04 18:53:07 -07:00
James Lu
bf1d7812e2 clientbot: track channel modes and TS on join 
Closes #345.
 2017-04-09 14:49:19 -07:00
James Lu
2e5cccc381 relay: fix incrementing changes to modedelta 2017-04-01 12:50:32 -07:00
James Lu
13be8ff6d0 relay: apply modedelta rules on SJOIN as well 2017-04-01 12:50:32 -07:00
James Lu
4312983ca5 relay: initial modedelta implementation 2017-04-01 12:50:32 -07:00
James Lu
d425cb9d47 relay: fix case sensitivity in channel TS check 2017-03-28 08:08:39 -07:00
James Lu
90d3ac3cf6 relay: skip message prefixing when forwarding a message for a service client (#403) 2017-03-23 23:53:48 -07:00
James Lu
ad00fdfa53 relay: migrate normalizeHost, normalizeNick to protocol capabilities 2017-03-23 23:12:59 -07:00
James Lu
21670a5d51 relay: migrate most protocol checks to protocol capabilities 
Some things I left out include modesync and op status checking on LINK, since these are pretty specific to Clientbot IRC.
 2017-03-23 22:52:11 -07:00
James Lu
ebd5b77576 relay: normalize channel case in 'link' 
(regression from commit 93c9b6289c)

Reported by @koaxirc.
 2017-03-09 20:42:38 -08:00
James Lu
4df8567fa6 Irc: move PYLINK_DISCONNECT firing and connected.clear() into disconnect() (#421) 
This may prevent extra irc.connected.clear() calls from messing with the was_connected state.
 2017-02-25 22:06:43 -08:00
James Lu
cd65da75c6 relay: only announce disconnects if the last connection was successful 2017-02-24 21:42:58 -08:00
James Lu
cd3d795296 relay: implement optional network disconnect announcements 
Closes #421.
 2017-02-24 21:15:40 -08:00
James Lu
c03f2d772c relay: allow dropping messages from user-less clients 
This adds two new options, both defaulting to True:
- relay:accept_weird_senders (global)
- servers:<name>:relay_weird_senders (per-server)

Closes #404.
 2017-02-24 19:16:01 -08:00
James Lu
f432f6f082 relay: don't allow linking to channels when the home network is down 
This check can be overridden via --force, and should stop unreliable TS checks from appearing instead

Closes #419.
 2017-02-21 21:58:32 -08:00
James Lu
93c9b6289c relay: switch to IRCParser in 'link' and add a --force option to skip TS checks 
Closes #416.
 2017-02-21 21:52:22 -08:00
James Lu
02faa3fcb6 relay: more verbosity in TS-related link errors 2017-02-21 21:14:03 -08:00
James Lu
a9d2a2c4bc relay, handlers: rewrite oper WHOIS replies to show the target's home network 2017-02-18 13:51:45 -08:00
James Lu
3c98ef172e relay: use the new Irc.getFullNetworkName() where applicable 2017-02-18 13:33:35 -08:00
James Lu
0b0efbaf9f relay: less ambiguous error if a relay channel doesn't exist on the caller network 2017-02-05 21:47:11 -08:00
James Lu
6e94375ed9 relay: clarify/revise help text for 'claim' 2017-02-05 21:43:53 -08:00
James Lu
dcacfb0c10 relay: catch RuntimeError in spawnRelayServer as well 
This is raised when a network runs out of SIDs, for example.
 2017-02-03 18:06:49 -08:00
James Lu
8901ed72ee relay: s/spawnIfMissing/spawn_if_missing/g 2017-01-29 22:18:05 -08:00
James Lu
fa30d3c732 relay: rework fallback message routing to be less annoying (#384) 
- PRIVMSGs from users not spawned on a network are sent via the main PyLink client in the format "<$orignick/$network> <$text>"
    - <PyLink> <user/net> blah blah
- NOTICEs from users use the same format above, and are routed from the relay subserver representing the network that the message originated from
    - Notice(somenet.relay): <user/net> blah blah
- PRIVMSGs from servers are blocked, because they aren't valid on all IRCds and are fairly obscure anyways (suggestsions/improvements welcome)
- NOTICEs from servers are forwarded as raw text, from the relay subserver representing the origin network
    - Notice(somenet.relay): some server announcement
 2017-01-29 20:21:45 -08:00
James Lu
e936b9cfd2 relay: add a spawn_if_missing option to get_remote_sid() 2017-01-29 20:20:39 -08:00
James Lu
c20c144222 automode, relay: remove unused imports 2017-01-21 12:01:41 -08:00
James Lu
a2e7a35998 relay: remove incorrect network name in logging for blocked kicks 2017-01-06 22:51:50 -08:00
James Lu
e0bda6b850 relay: also filter out low TS values in burst relaying 2017-01-06 22:48:11 -08:00
James Lu
3e706366bd relay: on Clientbot networks, don't relay prefix mode changes for the relayer bot 
Closes #366.
 2017-01-06 16:45:48 -08:00
James Lu
a340ab15e1 relay: local channel in 'link' is optional 
Thanks to Digerati for noticing this.
 2016-12-29 08:47:35 -08:00
James Lu
614c029538 relay: add missing 'relay.linked' permissions check 2016-12-25 00:31:38 -08:00
James Lu
c09fce344d relay: whitelist _ on InspIRCd, UnrealIRCd, Nefarious, clientbot 2016-12-19 00:00:24 -08:00
James Lu
ef8ec03e41 relay: re-add / in hosts for networks that support it 2016-12-18 23:56:47 -08:00
James Lu
3339bf0fe6 relay: rewrite normalizeHost() to whitelist characters instead 2016-12-17 23:47:26 -08:00
James Lu
b5f244009a relay: rename camel case functions to lowercase with underscores 
The exception is isRelayClient(), which is aliased only to is_relay_client() to be consistent with isXYZ() functions elsewhere in the framework
Also, getRemoteChan() was renamed to get_remote_channel()
 2016-12-09 18:02:30 -08:00
James Lu
2b4943a780 relay: add locks in db read/writes (thread safety) 2016-12-09 17:44:11 -08:00
James Lu
e40b2f6529 relay: add 'purge' command to remove all relays involving a network 
Closes #356.
 2016-12-09 17:34:51 -08:00
James Lu
8855ef2a41 relay: don't break in removeChannel if irc.pseudoclient isn't set 2016-12-09 17:34:34 -08:00
James Lu
638b9dc84a relay: rewrap help for LINKACL 
More formatting changes to come.
 2016-12-05 23:33:42 -08:00
Ken Spencer
d467d27ecd plugins: change remaining plugins over irc.error() use 2016-11-18 23:11:44 -08:00
James Lu
691a8178b2 relay: implement 'showchan' with links info 
Closes #353.
 2016-11-12 10:43:55 -08:00
James Lu
b94e11930e structures: directly retrieve DB save delay in DataStore (#303) 2016-11-09 22:53:13 -08:00
James Lu
b0636b40ab Finish the plugin migration to DataStore 
Closes #303.
 2016-11-09 22:47:22 -08:00
James Lu
377df413ed Irc: s/isServiceBot/getServiceBot/g (#355) 
This function is renamed to better reflect its return value (ServiceBot object instead of boolean True).
 2016-11-09 19:09:59 -08:00
James Lu
b0bd5d47ae relay: fix logging format in spawnRelayUser error 2016-11-07 22:04:34 -08:00
James Lu
44743d860e relay: don't break autoconnect anymore when there's a server conflict 
This reverts most of commits 5c7524b and f2a5e1d.
 2016-11-07 21:53:52 -08:00
James Lu
4246a3d113 relay: work on sane fallbacks when a network's SID goes missing (#354) 2016-11-07 21:47:53 -08:00
James Lu
2d20256ed8 Relay: rework to use the permission system 
This defines the following permissions:

Granted to opers by default:
- relay.create
- relay.destroy
- relay.claim
- relay.link
- relay.delink
- relay.linkacl.view
- relay.linkacl

Granted to all users by default:
- relay.linked

And the following which is not explicitly granted:
- relay.savedb

Closes #325.
 2016-11-07 21:22:52 -08:00
James Lu
d230af1d5e relay: skip channel TS check for Clientbot 2016-10-22 20:45:43 -07:00
James Lu
a5d97c15e7 relay: disable nick collide messages to debug 2016-10-20 20:13:17 -07:00
James Lu
57b566286d relay: make clientbot modesync more configurable (#287) 2016-09-25 20:07:16 -07:00
James Lu
4222cc30a8 relay, clientbot: implement clientbot mode sync 
Closes #287.
 2016-09-25 20:07:16 -07:00
James Lu
b9d8ec5039 relay: listen to PYLINK_SERVICE_JOIN from services_support 2016-09-24 12:13:33 -07:00
James Lu
a040c3c7d2 ServiceBot: modularize join() for explicit channel joining (#326) 2016-09-23 23:43:07 -07:00
James Lu
3900833458 relay: allow configuring custom relay server suffixes 
Closes #333.
 2016-09-23 22:49:04 -07:00
James Lu
b467da13b1 relay: clobber colour codes in hosts 2016-09-20 06:58:04 -07:00
James Lu
838ea6bfc4 relay: skip iterating over modetype definitions during reverse mode lookup 
This fixes a bug when setting +l on UnrealIRCd, where the type C mode definition is coincidentally also equal to 'l'. Reported by kevin via IRC.
 2016-09-07 20:37:57 -07:00
James Lu
dd083b9b8d relay: remove extraneous comment 2016-09-06 20:11:08 -07:00
James Lu
c5c77eeb97 protocols: chandata->channeldata for MODE and JOIN hooks 2016-09-02 17:52:19 -07:00
James Lu
663d03ed2c relay/clientbot: begin work on outgoing PMs to clientbot users (#318) 
This still needs to implement PMs going the other way around, and should eventually distinguish between PMs and private notices.
 2016-08-31 14:08:28 -07:00
James Lu
1c4cb94a13 relay: block /OJOIN in claim 2016-08-27 19:09:02 -07:00
James Lu
3c7b201f57 protocols: rename 'oldchan' in MODE payloads to 'chandata' 2016-08-27 17:46:35 -07:00
James Lu
09c98f66ff relay: fix overzealous host normalization due to variable replacement during iteration 2016-08-21 18:06:53 -07:00
James Lu
b572c58223 relay: {} are valid nick chars too... 2016-08-20 17:36:24 -07:00
James Lu
e1fab8c153 relay: fix a typo in comment 2016-08-13 11:40:01 -07:00
James Lu
1c83f59baa relay: rewrap some poorly placed comments 2016-08-13 11:03:58 -07:00
James Lu
63f40c9565 relay: delay RELAY_JOIN hooks to a second loop. Closes #311. 2016-08-12 18:47:12 -07:00
James Lu
e75c0d075f relay: on clientbot, explain _why_ calling LINK twice is needed 2016-08-11 12:51:08 -07:00
James Lu
bdadb27466 relay: reverse getPrefixModes() output so the right mode order is passed to sjoin() 
This prevents users from bursted as "+@~UID" instead of "~@+UID", for example.
 2016-08-09 18:39:13 -07:00
James Lu
990f24938b relay: convert / to . in hostnames on hybrid 
Also, switch this check to a whitelist instead of a blacklist for better compatibility.
 2016-08-07 15:16:37 -07:00
James Lu
81ffa93bad relay: block attempts to LINK if local TS is lower than remote 
Closes #301.
 2016-08-04 13:04:32 -07:00
James Lu
72da00d23c relay: block clientbot networks from hosting relays 2016-08-04 10:55:00 -07:00
James Lu
7a0fd1caa3 relay: rework "target in channel" requirements for clientbot links 
Closes #305.
 2016-08-04 10:47:06 -07:00
James Lu
66067c272f relay: limit hosts to 63 chars, not 64 2016-08-03 00:21:30 -07:00
James Lu
f2a5e1dc78 relay: catch errors on remove_network() and ignore them 2016-07-31 20:36:27 -07:00
James Lu
accd5b70b3 relay: show reasons when clientbot is force parted or kicked 2016-07-29 01:08:14 -07:00
James Lu
6bc3191077 relay: only block cmodes from relaying on clientbot (#289) 2016-07-29 00:54:29 -07:00
James Lu
8047186c58 plugins, coremods: remove usage of irc.conf (#273) 2016-07-27 17:02:04 -07:00
James Lu
fa1ce45bf3 relay: add configurable list of nick globs to always tag 
Closes #276.
 2016-07-26 16:01:42 -07:00
James Lu
832f22e7f0 relay: remove unnecessary "Relay plugin unloaded" quits 2016-07-24 11:13:51 -07:00
James Lu
dc364b3e9e relay: explicitly don't sync modes originating from clientbot 2016-07-24 11:11:54 -07:00
James Lu
05a5ec7e19 relay: don't show "real server" for clientbot users, it's not accurately tracked 2016-07-23 22:30:10 -07:00
James Lu
38793654ea relay: error when someone attempts to PM a clientbot user 
PMs aren't routed through Clientbot yet.
 2016-07-23 21:09:25 -07:00
James Lu
cadf0a336c relay: limit auto-rejoin-on-part to relay channels 2016-07-23 19:06:35 -07:00
James Lu
08525e8eba relay: treat forced parts to clientbot as clearchan 2016-07-23 19:03:07 -07:00
James Lu
3e91118644 relay/clientbot: implement kick, join, part relaying 2016-07-23 12:25:52 -07:00
James Lu
a9be5d0dc7 relay: treat kicks to the service bot on clientbot networks as clear channel 
This is so if the bot is kickbanned from a channel, it will remove all users to prevent ghosts on the channel.

* cbot.relay has kicked ChanServ/cbot from #test ((xdxdxd.xdxdxd/cbot) Clientbot was kicked from channel.)
 2016-07-23 11:20:52 -07:00
James Lu
eb24e01619 relay: allow slashes for clientbot 2016-07-20 23:55:34 -07:00
James Lu
94f2422a1e relay: show secret channels in LINKED to those in the channel 
Closes #278.
 2016-07-16 21:07:08 -07:00
James Lu
b7852b1d01 relay: hint at JUPE being a reason why server spawning might fail 2016-07-13 18:56:55 -07:00
James Lu
5c7524bcf3 relay: use the "official" method of removing bad networks 2016-07-13 18:49:51 -07:00
James Lu
31bf984996 Revert "relay: don't try to force network disconnects" 
This reverts commit 77edd9870c.
 2016-07-13 18:43:22 -07:00
James Lu
92466e4a00 relay: make tag_nicks default to True 2016-07-11 23:35:16 -07:00
James Lu
59f6c861e0 relay: treat SVSNICK as a cue to tag nicks 
Closes #116.
 2016-07-11 23:23:26 -07:00
James Lu
bc369bf6a6 relay: force tags when a nick collision happens 2016-07-11 21:54:48 -07:00
James Lu
95ff33876c relay: handle KILLs to untagged clients as a cue to tag them (#116) 2016-07-11 21:43:43 -07:00
James Lu
5bfba0a411 relay: make default nick tagging and separator global options (#116) 2016-07-11 21:43:43 -07:00
James Lu
77edd9870c relay: don't try to force network disconnects 
This doesn't work, and seems to cause PyLink to freeze instead.
 2016-07-11 16:35:35 -07:00
James Lu
9c2bec7a3d relay: don't create relay clones with the user's original TS 
There's no point of doing this. Relay should purposely lose nick collisions anyways because it can simply switch to the next one.
 2016-07-10 22:25:01 -07:00