This allows you to have multiple redir directives conditioned solely
upon if statements, without regard to path.

I am not a lawyer, but according to the appendix of the license,
these boilerplate notices should be included with every source file.

When two Caddyfiles with the same name, but different paths, are
imported, it can cause a weird bug because isNewLine() returned false
when it should return true, since the files are actually different,
but it couldn't know that because only the base name was stored,
not the whole path.

Signed-off-by: Tw <tw19881113@gmail.com>

Fix pid error in linux sysvinit

Create /var/log/caddy.log and chown prior to starting caddy.
Caddy running as DAEMONUSER does not have permission to create the /var/log/caddy.log.

This change eliminates the `[ERROR] Could not write pidfile: open /var/run/caddy.pid: permission denied` from caddy.log.
The start-stop-daemon writes the file as root so the DAEMONUSER that caddy runs as cannot write to the .pid file.

This reverts commit 56453e96.

Benchmarks with wrk showed no noticeable performance impact

* Proxy can now use QUIC for upstream connections

Add HandshakeTimeout, change h2quic syntax

* Add setup and upstream test

Test QUIC proxy with actual h2quic instance

Use different port fo QUIC test server

Add quic host to CI config

Added testdata to vendor

Revert "Added testdata to vendor"

This reverts commit 959512282deed8623168d090e5ca5e5a7933019c.

* Use local testdata

Renewed certificates would not be reloaded into the cache because their
names conflict with names of certificates already in the cache; this
was intentional when loading new certs to avoid confusion, but is
problematic when renewing, since the old certificate doesn't get
evicted from the cache. (Oops.)

Here, I remedy this situation by explicitly deleting the old cert from
the cache before adding the renewed one back in.

(See EULA.) Personally-licensed official Caddy builds cannot remove
this header by configuration. The commercially-licensed builds of Caddy
don't have this header.

httpserver: Fix #1859 by cleaning paths when matching them

Signed-off-by: Matthew Holt <mholt@users.noreply.github.com>

The End-User License Agreement applies to official Caddy binaries;
the source code is still under the same open source license.

Do not push index file when not in a rule

+ test

* Add tests for SCRIPT_NAME

* fastcgi: Include vhost path prefix in SCRIPT_NAME

* Allow pushing multiple resources via Link header

* Add nopush test case

* Extract Link header parsing to separate function

* Parser regexp-free

* Remove dead code, thx gometalinter

* Redundant condition - won't happen

* Reduce duplication

The race was in the test only; not in the production code

* browse: Attempt to fix tests on Windows

* browse: Make tests verbose for debugging

* Moar debugging

* Trying path.Join instead

* browse: Just skip the tests for now

* browse: Remove debug prints