* templates: Offically make templates extensible
This supercedes #4757 (and #4568) by making template extensions
configurable.
The previous implementation was never documented AFAIK and had only
1 consumer, which I'll notify as a courtesy.
* templates: Add 'maybe' function for optional components
* Try to fix lint error
This commit upgrades the router used in the acmeserver to
github.com/go-chi/chi/v5. In the latest release of step-ca, the router
used by certificates was upgraded to that version.
Fixes#5911
Signed-off-by: Mariano Cano <mariano.cano@gmail.com>
* core: Apply SO_REUSEPORT to UDP sockets
For some reason, 10 months ago when I implemented SO_REUSEPORT
for TCP, I didn't realize, or forgot, that it can be used for UDP too. It is a
much better solution than using deadline hacks to reuse a socket, at
least for TCP.
Then https://github.com/mholt/caddy-l4/issues/132 was posted,
in which we see that UDP servers never actually stopped when the
L4 app was stopped. I verified this using this command:
$ nc -u 127.0.0.1 55353
combined with POSTing configs to the /load admin endpoint (which
alternated between an echo server and a proxy server so I could tell
which config was being used).
I refactored the code to use SO_REUSEPORT for UDP, but of course
we still need graceful reloads on all platforms, not just Unix, so I
also implemented a deadline hack similar to what we used for
TCP before. That implementation for TCP was not perfect, possibly
having a logical (not data) race condition; but for UDP so far it
seems to be working. Verified the same way I verified that SO_REUSEPORT
works.
I think this code is slightly cleaner and I'm fairly confident this code
is effective.
* Check error
* Fix return
* Fix var name
* implement Unwrap interface and clean up
* move unix packet conn to platform specific file
* implement Unwrap for unix packet conn
* Move sharedPacketConn into proper file
* Fix Windows
* move sharedPacketConn and fakeClosePacketConn to proper file
---------
Co-authored-by: Weidi Deng <weidi_deng@icloud.com>
* core: quic listener will manage the underlying socket by itself.
* format code
* rename sharedQUICTLSConfig to sharedQUICState, and it will now manage the number of active requests
* add comment
* strict unwrap type
* fix unwrap
* remove comment
* Browse.html: Add canonical URL and home-link
When contents are equal, but maybe just a sort order is different, it is good to add `<link rel="canonical" href="base-path/" />`. This helps search engines propeely index the page.
I also added a link to the home page with the name of `{{.Host}}` just above the bread crumbs to make the page clearer.
https://paste.tnonline.net/files/28Wun5CQZiqA_Screenshot_20231007_134435_Opera.png
* Update browse.html
* reverseproxy: Add more debug logs
This makes debug logging very noisy when reverse proxying, but I guess
that's the point.
This has shown to be useful in troubleshooting infrastructure issues.
* Update modules/caddyhttp/reverseproxy/streaming.go
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
* Update modules/caddyhttp/reverseproxy/streaming.go
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
* Add opt-in `trace_logs` option
* Rename to VerboseLogs
---------
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
* Simplify variables for commands
* Add --envfile support for adapt command
* Carry custom status code for commands to os.Exit()
* cmd: add `-v` and `--version` to root caddy command
* Add `--envfile` to `caddy environ`, extract flag parsing to func
---------
Co-authored-by: Mohammed Al Sahaf <msaa1990@gmail.com>
