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Author	SHA1	Message	Date
Ondřej Kuzník	cf05722b6c	Lookup operations by saved connid. ... We reset the connection pointer on a destruction attempt, avoid the spurious asserts.	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	f4afc06920	Tweak connection error logging. ... Do not log when receiving the last bytes on a connection. Log failed writes.	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	d020897f5b	Initialise listeners after all workers have been	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	37a474b508	Fix error handling wrt. its callers	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	ee288cfc2d	Fix refcounting for all code paths	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	53015aa4cb	Round robin for backends. ... Several threads calling backend_select might reset current_backend to a different place, there are two options to deal with that: - just let the last rotation win (the current approach) - detect whether first == current_backend and only replace then Not sure which one is more useful, going with the simpler.	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	e65cd38787	Round-robin for upstream connections	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	58a880bc7b	Convert backend and upstream management to use CIRCLEQ. ... This alone doesn't make the server do a round robin.	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	643194e79e	Revert connection/operation mutex order. ... There was still a race where the connection could be freed as the operation was still being used.	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	9ebe5acb62	Clean up events properly	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	8eb7f3fbca	Stop the read callback on a dead connection. ... The connection might be ready to read (close) but if we can't destroy it yet, we don't want the callback to trigger all the time or process new data.	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	6899d0123d	Do not bother to write to a dying connection	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	77f2c57132	Reset c_*ber after freeing and check c_pendingber race	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	07b5744c2a	Retain a reference around for handle_responses	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	c5584fd32a	Do not leak responses to abandoned ops	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	7a29fabd09	Destroy the unbind operation when acted upon	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	9d66c26be5	Operation reference counting	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	ea7e40b8e7	Shutdown handling	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	837a6068e0	Rework client_read_cb along the lines of upstream	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	028f28690f	On a failed bind, stop the callback from firing again ... Not a problem but causes a slew of calls to upstream_bind_cb that will all fail in the same way.	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	cddc96322d	Do not clear c_pendingber on short write	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	fba4bed6e2	connection reference counting	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	c0d254a4ce	Do not leak BerElements	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	6c8b2acce0	Do not leak addrinfos	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	8f5bae921e	Pending operation tracking and limiting	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	e5fcf17506	Save connection ids on operation for logging purposes	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	54cd3a27f0	Reject operations when binding	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	50f5c4bea7	Report initial bind errors to client	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	2e2c86664a	There might be errors before we save the operation in c_ops	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	b6b3f35aac	Fix proxyauthz handling	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	8b1703d2a7	Implement backend retry timeouts	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	463bcdd2c4	Update backend progress tracking	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	dc5e2538ec	Configuration part for retry timeouts	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	673513a017	Maintain the configured amount of connections per backend	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	798e215ea6	Add connection number config	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	94ee62a4f4	Switch bindkey to use Backend instead of bindconf	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	59291ba4de	Proxyauthz support	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	9309bc9402	Make features global	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	639c5912f5	Client authentication	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	e5f68bcf7c	Option for response handling	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	4ad8ecd45e	Logging improvements	2020-11-17 17:55:46 +00:00
Ondřej Kuzník	f37e7757b1	Response handling, exploit optional bervals	2020-11-17 17:55:45 +00:00
Ondřej Kuzník	2fbc8ca473	Rename backend mutex	2020-11-17 17:42:44 +00:00
Ondřej Kuzník	3d1ea4693e	Authenticate the upstream connection if configured	2020-11-17 17:42:44 +00:00
Ondřej Kuzník	5bdb4e1570	Update maximum number or parameters for backend	2020-11-17 17:42:44 +00:00
Ondřej Kuzník	fd5b9cdb91	This is a proxy now	2020-11-17 17:42:44 +00:00
Ondřej Kuzník	93fe1d2bab	Operation parsing	2020-11-17 17:42:44 +00:00
Ondřej Kuzník	b49932d637	Connection write support	2020-11-17 17:42:43 +00:00
Ondřej Kuzník	79f7e79f15	Set up connections in the worker threads	2020-11-17 17:15:40 +00:00
Ondřej Kuzník	bf66b48fe3	Upstream connection setup	2020-11-17 17:15:40 +00:00