102 Commits

Author	SHA1	Message	Date
Arceliar	f1c37f8440	(broken state) WIP rewriting core to use ironwood	2021-05-08 08:35:58 -05:00
Arceliar	ace7b43b6d	(broken state) WIP address migration	2021-05-08 07:25:53 -05:00
Arceliar	a8810c7ee9	if the link handler exits early due to an existing connection, then have it return a channel to that connection which closes when the connection is closed, so we can choose to block on that to avoid spamming connection attempts with dial	2020-12-13 16:29:03 -06:00
Arceliar	1daf3e7bd7	remove link.go block on oldIntf if we already have a connection to the same node, this spams connections, so it's not a good long-term fix if that's where the goroutine leak is	2020-12-13 16:16:14 -06:00
Arceliar	df1239b054	attempting to debug/fix a possible goroutine leak	2020-11-25 02:44:13 -06:00
Arceliar	3fded209df	try to fix some possible races with how peers are added/removed and how they're blocked in the switch when they enter a bad state	2020-06-06 12:30:54 -05:00
Arceliar	3dc2242712	fix handling of keepAliveTimer and blocked state in link.go	2020-05-30 10:32:15 -05:00
Arceliar	1df305d31c	simplify how blocking is detected and packets are dequeued	2020-05-27 18:53:14 -05:00
Arceliar	07206b5d46	resolve merge conflicts	2020-05-23 11:33:37 -05:00
Arceliar	59896f17fd	more cleanup	2020-05-23 10:28:57 -05:00
Arceliar	ef1e506a0c	work-in-progress on more cleanup	2020-05-23 10:23:55 -05:00
Arceliar	59c5644a52	some peer/link cleanup	2020-05-23 10:08:23 -05:00
Arceliar	d43b93f60a	safer check for the queues if we're blocked on a send, should work even if we're blocked on a link packet send	2020-05-17 13:23:15 -05:00
Arceliar	0dcc555eab	cleaner startup/shutdown of the link writer's worker	2020-05-17 08:34:22 -05:00
Arceliar	15ac2595aa	use a dedicated per-stream writer goroutine, send messages to it over a 1-buffered channel, this eliminates most of the false positive blocking that causes drops	2020-05-17 08:22:02 -05:00
Arceliar	62b9fab5f8	more work-in-progress, debugging why things are dropping so often	2020-05-16 18:56:04 -05:00
Arceliar	052de98f12	work-in-progress on buffering overhaul	2020-05-16 17:07:47 -05:00
Arceliar	dc128121e5	update switch blockPeer/unblockPeer logic and dht reset when coords change	2020-05-16 09:25:57 -05:00
Neil Alexander	f70b2ebcea	Fix bad check	2020-05-09 12:49:02 +01:00
Neil Alexander	2a2ad76479	Use maps instead of slices	2020-05-09 12:38:20 +01:00
Neil Alexander	8b180e941a	Add SOCKS proxy auth (closes #423)	2020-05-09 11:24:32 +01:00
Neil Alexander	fbf59184ee	Use query string instead, allow specifying multiple keys (might be useful for DNS RR)	2020-05-09 00:43:19 +01:00
Neil Alexander	e849b3e119	Initial support for pinning public keys in peering strings	2020-05-08 23:23:48 +01:00
Arceliar	20ef591013	fix some crashes with races during peer setup	2020-05-02 11:16:11 -05:00
Arceliar	6d89570860	eliminate most sync.Pool use, gives a safer but slightly slower interface	2020-05-02 06:44:51 -05:00
Arceliar	9d0969db2b	prevent a hypothetical block on link message sending	2020-04-05 14:57:05 -05:00
Arceliar	945930aa2c	WIP have peer actors queue packets, temporarily a single simple FIFO queue with head drop	2020-04-03 00:32:26 -05:00
Arceliar	9834f222db	more work in progress actorizing the remaining parts of the switch	2020-03-29 19:01:50 -05:00
Arceliar	e926a3be6d	work in progress actorizing core.peers and replacing switch worker with per-peer switch-generated lookupTable	2020-03-29 00:23:38 -05:00
Arceliar	f308e81bf3	in the switch, keep a separate set of queues per peer instead of a global queue	2020-02-18 20:13:39 -06:00
Dimitris Apostolou	73f50af3b7	Fix typos	2019-11-29 11:45:02 +02:00
Arceliar	3e07995518	it helps to actually set the flag...	2019-11-24 18:53:58 -06:00
Arceliar	27cc57dbbc	attempt to prevent incorrect idle notification in switch, needs testing	2019-11-24 18:24:17 -06:00
Neil Alexander	6a22e6c9de	Initial connection upgrade/TLS peering support	2019-10-23 17:26:35 +01:00
Arceliar	ac58c3586e	cleanup/comments	2019-09-25 17:53:25 -05:00
Arceliar	b9e74f34ec	replace the send-to-self with a timer and an arbitrary timeout; i don't really like this but it seems to work better (1 ms is fast by human standards but an eternity for a syscall or the scheduler, so i think that's reasonable)	2019-09-24 18:28:13 -05:00
Arceliar	8c64e6fa09	explicitly notify the switch when a link appears to be blocked in a send instead of assuming this is the case for all idle links. how we decide when it's really blocked still needs testing/optimizing	2019-09-24 18:01:35 -05:00
Arceliar	93e81867fd	have link.stop signal active links to close, have tcp.stop wait for all listeners and active connections to close	2019-09-19 19:15:59 -05:00
Neil Alexander	b959f53fee	Shut down listeners when stopping	2019-09-18 16:32:22 +01:00
Neil Alexander	846df4789a	Be more verbose when a peer or listener is badly formatted	2019-09-18 15:01:19 +01:00
Neil Alexander	fc9a1c6c31	Simplify reconfiguration	2019-08-28 19:31:04 +01:00
Neil Alexander	e553f3e013	Reconfigure functions now ran by actors	2019-08-28 12:46:12 +01:00
Arceliar	3845f81357	update to latest phony, adjust interface use accordingly	2019-08-27 19:43:54 -05:00
Arceliar	4d9c6342a7	more link updates	2019-08-26 18:37:38 -05:00
Arceliar	c97dd4ad28	fix dial bug	2019-08-26 00:38:14 -05:00
Arceliar	ab59129557	have the writer clean things up. note that their still seem to be bugs in the main linkInterface actor's state machine--links sometimes just die, presumably because they're dropped from the switch and never replaced	2019-08-25 23:24:18 -05:00
Arceliar	bd3eaefb72	more link migration	2019-08-25 22:55:17 -05:00
Arceliar	b5b179904b	ugly work-in-progress to migrate link to the actor model	2019-08-25 22:19:20 -05:00
Arceliar	502f2937a9	a couple race fixes and use timer.AfterFunc instead of sleeping goroutines or ticker in a few places	2019-08-25 17:00:02 -05:00
Arceliar	a3d4d8125b	make the main library reconfiguration more actor-friendly	2019-08-25 12:10:59 -05:00