* added weighted round robin algorithm to load balancer
* added an adapt integration test for wrr and fixed a typo
* changed args format to Caddyfile args convention
* added provisioner and validator for wrr
* simplified the code and improved doc
Allow registering a custom network mapping for HTTP/3. This is useful
if the original network for HTTP/1.1 and HTTP/2 is not a standard `unix`,
`tcp4`, or `tcp6` network. To keep backwards compatibility, we fall back
to `udp` if the original network is not registered in the mapping.
Fixes#5555
* Create an includeRaw template function to include a file without parsing it as a template.
Some formatting fixes
* Rename to readFile, various docs adjustments
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Co-authored-by: Francis Lavoie <lavofr@gmail.com>
* Make grid entries take up full width on mobile and fix breadcrumb color issue in dark mode
Signed-off-by: Pistasj <odyssey346@disroot.org>
* Do mholt's suggestions
Signed-off-by: Pistasj <odyssey346@disroot.org>
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Signed-off-by: Pistasj <odyssey346@disroot.org>
When only a single request has the least amount of requests, there's no need to compute a random number, because the modulo of 1 will always be 0 anyways.
* Add isDir template function
* Update modules/caddyhttp/templates/tplcontext.go
Co-authored-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* Fix funcIsDir return value on error
* Fix funcIsDir return false when root file system not specified
* Add stat function, remove isDir function
* Remove isDir function (really)
* Rename stat to fileStat
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Co-authored-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* Serve http2 when listener wrapper doesn't return *tls.Conn
* close conn when h2server serveConn returns
* merge from upstream
* rebase from latest
* run New and Closed ConnState hook for h2 conns
* go fmt
* fix lint
* Add comments
* reorder import
* log: make `sink` encodable
* deduplicate logger fields
* extract common fields into `BaseLog` and embed it into `SinkLog`
* amend godoc on `BaseLog` and `SinkLog`
* minor style change
---------
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
* Delete all existing fields when fieldName is `*`
* Rearrange deletion before addition in headers
* Revert "Rearrange deletion before addition in headers"
This reverts commit 1b50eeeccc92ccd660c7896d8283c7d9e5d1fcb0.
* Treat deleting all headers as a special case
* Apply suggestions from code review
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
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Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* caddyhttp: Determine real client IP if trusted proxies configured
* Support customizing client IP header
* Implement client_ip matcher, deprecate remote_ip's forwarded option
* cmd: Expand cobra support
* Convert commands to cobra, add short flags
* Fix version command typo
Co-authored-by: Emily Lange <git@indeednotjames.com>
* Apply suggestions from code review
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
---------
Co-authored-by: Emily Lange <git@indeednotjames.com>
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* chore: Upgrade various dependencies
* Support CEL file matcher with no args
* Document `http.request.orig_uri.path.*`, reorder placeholders in docs
---------
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* added some tests for parseUpstreamDialAddress
Test 4 fails because it produces "[[::1]]:80" instead of "[::1]:80"
* support absolute windows path in unix reverse proxy address
* make IsUnixNetwork public, support +h2c and reuse it
* add new tests
* caddyauth: Add singleflight for basic auth
* Fixes#5338
* it occurred the thunder herd problem like this https://medium.com/@mhrlife/avoid-duplicate-requests-while-filling-cache-98c687879f59
* Update modules/caddyhttp/caddyauth/basicauth.go
Fix comment
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
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Co-authored-by: Francis Lavoie <lavofr@gmail.com>
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* If upstreams are all using same host but with different ports
ie:
foobar:4001
foobar:4002
foobar:4003
...
Because fnv-1a has not a good enough avalanche effect
Then the hostByHashing result is not well balanced over
all upstreams
As last byte FNV input tend to affect few bits, the idea is to change
the concatenation order between the key and the upstream strings
So the upstream last byte have more impact on hash diffusion
This commit replaces the use of github.com/smallstep/cli to generate the
root and intermediate certificates and uses go.step.sm/crypto instead.
It also upgrades the version of github.com/smallstep/certificates to the
latest version.
* reverseproxy: Mask the WS close message when we're the client
* weakrand
* Bump golangci-lint version so path ignores work on Windows
* gofmt
* ugh, gofmt everything, I guess
* fileserver: Reject ADS and short name paths
* caddyhttp: Trim trailing space and dot on Windows
Windows ignores trailing dots and spaces in filenames.
* Fix test
* Adjust path filters
* Revert Windows test
* Actually revert the test
* Just check for colons
* httpcaddyfile: Skip some logic if auto_https off
* Try removing this check altogether...
* Refine test timeouts slightly, sigh
* caddyhttp: Assume udp for unrecognized network type
Seems like the reasonable thing to do if a plugin registers its own
network type.
* Add comment to document my lack of knowledge
* Clean up and prepare to merge
Add comments to try to explain what happened
* logging: Perform filtering on arrays of strings (where possible)
* Add test for ip_mask filter
* Oops, need to continue when it's not an IP
* Test for invalid IPs
This is something that has bothered me for a while, so I figured I'd do something about it now since I'm playing in the logging code lately.
The `console` encoder doesn't actually match the defaults that zap's default logger uses. This makes it match better with the rest of the logs when using the `console` encoder alongside somekind of filter, which requires you to configure an encoder to wrap.
PR #4066 added a dark color scheme to the file_server browse template.
PR #4356 later set the links for the `:visited` pseudo-class, but did
not set anything for the dark mode, resulting in poor contrast. I
selected some new colors by feel.
This commit also adds an `a:visited:hover` for both, to go along with
the normal blue hover colors.
It was not accurate. Placeholders could be used in outputs that are
defined in the same mapping as long as that placeholder does not do the
same.
A more general solution would be to detect it at run-time in the
replacer directly, but that's a bit tedious
and will require allocations I think.
A better implementation of this check could still be done, but I don't
know if it would always be accurate. Could be a "best-effort" thing?
But I've also never heard of an actual case where someone configured
infinite recursion...
* core: Refactor, improve listener logic
Deprecate:
- caddy.Listen
- caddy.ListenTimeout
- caddy.ListenPacket
Prefer caddy.NetworkAddress.Listen() instead.
Change:
- caddy.ListenQUIC (hopefully to remove later)
- caddy.ListenerFunc signature (add context and ListenConfig)
- Don't emit Alt-Svc header advertising h3 over HTTP/3
- Use quic.ListenEarly instead of quic.ListenEarlyAddr; this gives us
more flexibility (e.g. possibility of HTTP/3 over UDS) but also
introduces a new issue:
https://github.com/lucas-clemente/quic-go/issues/3560#issuecomment-1258959608
- Unlink unix socket before and after use
* Appease the linter
* Keep ListenAll
e338648fed introduced multiple upstream
addresses. A comment notes that mixing schemes isn't supported and
therefore the first valid scheme is supposed to be used.
Fixes setting the first scheme.
fixes#5087
* caddyhttp: Honor grace period in background
This avoids blocking during config reloads.
* Don't quit process until servers shut down
* Make tests more likely to pass on fast CI (#5045)
* caddyhttp: Even faster shutdowns
Simultaneously shut down all HTTP servers, rather than one at a time.
In practice there usually won't be more than 1 that lingers. But this
code ensures that they all Shutdown() in their own goroutine
and then we wait for them at the end (if exiting).
We also wait for them to start up so we can be fairly confident the
shutdowns have begun; i.e. old servers no longer
accepting new connections.
* Fix comment typo
* Pull functions out of loop, for readability
Ideally I'd just remove the parameter to caddy.Context.Logger(), but
this would break most Caddy plugins.
Instead, I'm making it variadic and marking it as partially deprecated.
In the future, I might completely remove the parameter once most
plugins have updated.
* fix encode handler header manipulation
also avoid implementing ReadFrom because it breaks when io.Copied to directly
* strconv.Itoa should be tried as a last resort
WriteHeader during Close
* feat: Multiple 'to' upstreams in reverse-proxy cmd
* Repeat --to for multiple upstreams, rather than comma-separating in a single flag
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* caddyhttp: Explicitly disallow multiple regexp matchers
Fix#5028
Since the matchers would overwrite eachother, we should error out to tell the user their config doesn't make sense.
* Update modules/caddyhttp/matchers.go
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
