1
Fork 0
mirror of https://github.com/caddyserver/caddy.git synced 2024-12-16 21:56:40 -05:00
Commit graph

9 commits

Author SHA1 Message Date
WeidiDeng
f71d779009
chore: Fix usage pool comment (#5916) 2023-10-25 23:05:20 -04:00
Francis Lavoie
d4d8bbcfc6
events: Implement event system (#4912)
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2022-08-31 15:01:30 -06:00
Matt Holt
1960a0dc11
httpserver: Configurable shutdown delay (#4906) 2022-08-03 11:04:51 -06:00
Francis Lavoie
141872ed80
chore: Bump up to Go 1.19, minimum 1.18 (#4925) 2022-08-02 16:39:09 -04:00
Matthew Holt
64a3218f5c core: Simplify shared listeners, fix deadline bug
When this listener code was first written, UsagePool didn't exist. We
can simplify much of the wrapped listener logic by utilizing UsagePool.

This also fixes a bug where new servers were able to clear deadlines
set by old servers, even if the old server didn't get booted out of its
Accept() call yet. And with the deadline cleared, they never would.
(Sometimes. Based on reports and difficulty of reproducing the bug,
this behavior was extremely rare.) I don't know why that happened
exactly, maybe some polling mechanism in the kernel and if the timings
worked out just wrong it would expose the bug.

Anyway, now we ensure that only the closer that set the deadline is the
same one that clears it, ensuring that old servers always return out of
Accept(), because the deadline doesn't get cleared until they do.

Of course, all this hinges on the hope that my suspicions in the middle
of the night are correct and that kernels work the way I think they do
in my head.

Also minor enhancement to UsagePool where if a value errors upon
construction (a very real possibility with listeners), it is removed from
the pool. Not 100% sure the sync logic is correct there, or maybe we
don't have to even put it in the pool until after construction, but it's
subtle either way and I think this is safe... right?
2022-01-10 23:24:58 -07:00
Matthew Holt
0ca109db4a
Minor cleanups 2019-11-15 12:47:38 -07:00
Matt Holt
b00dfd3965
v2: Logging! (#2831)
* logging: Initial implementation

* logging: More encoder formats, better defaults

* logging: Fix repetition bug with FilterEncoder; add more presets

* logging: DiscardWriter; delete or no-op logs that discard their output

* logging: Add http.handlers.log module; enhance Replacer methods

The Replacer interface has new methods to customize how to handle empty
or unrecognized placeholders. Closes #2815.

* logging: Overhaul HTTP logging, fix bugs, improve filtering, etc.

* logging: General cleanup, begin transitioning to using new loggers

* Fixes after merge conflict
2019-10-28 14:39:37 -06:00
Matthew Holt
ccfb12347b
reverse_proxy: Implement active health checks 2019-09-03 12:10:11 -06:00
Matthew Holt
026df7c5cb
reverse_proxy: WIP refactor and support for FastCGI 2019-09-02 22:01:02 -06:00