Commit Graph

26 Commits

Author SHA1 Message Date
Ondřej Kuzník
ccf75c96c4 Update write timeout to timeval 2020-11-17 17:58:14 +00:00
Ondřej Kuzník
b801ca17cb Rename macros and symbols to lloadd 2020-11-17 17:58:14 +00:00
Ondřej Kuzník
c60ef73984 Rework upstream conn setup 2020-11-17 17:58:13 +00:00
Ondřej Kuzník
8d93e0baa0 Unify connection locking and I/O 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
0ad91e0546 Do not back off until we get a failure 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
baf1feab82 Handle asynchronous connect properly 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
05f2ac2583 Unify logging output 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
6ee21f1181 Split bind configuration from backends 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
5b1ad43178 Handle upstream connection shutdown properly 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
1082486874 Only enable verifycredentials if libldap does 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
e0b8bd5fc9 Free all pending operations on shutdown 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
ea7e40b8e7 Shutdown handling 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
fba4bed6e2 connection reference counting 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
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
673513a017 Maintain the configured amount of connections per backend 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
639c5912f5 Client authentication 2020-11-17 17:55:46 +00:00
Ondřej Kuzník
2fbc8ca473 Rename backend mutex 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
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