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path: root/modules/caddyhttp/reverseproxy
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2023-10-11reverseproxy: Add more debug logs (#5793)Matt Holt
* 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>
2023-10-11reverseproxy: Fix `least_conn` policy regression (#5862)Francis Lavoie
2023-10-11reverseproxy: Add logging for dynamic A upstreams (#5857)Francis Lavoie
2023-10-11reverseproxy: Replace health header placeholders (#5861)Francis Lavoie
2023-10-11reverseproxy: fix parsing Caddyfile fails for unlimited request/response ↵Fred Cox
buffers (#5828)
2023-10-10reverseproxy: Fix retries on "upstreams unavailable" error (#5841)Francis Lavoie
2023-10-05reverseproxy: Allow fallthrough for response handlers without routes (#5780)Patrick Koenig
2023-09-10reverseproxy: fix nil pointer dereference in AUpstreams.GetUpstreams (#5811)Pascal Vorwerk
fix a nil pointer dereference in AUpstreams.GetUpstreams when AUpstreams.Versions is not set (fixes caddyserver#5809) Signed-off-by: Pascal Vorwerk <info@fossores.de>
2023-08-23chore: Appease gosec linter (#5777)Matt Holt
These happen to be harmless memory aliasing but I guess the linter can't know that and we can't really prove it in general.
2023-08-19httpcaddyfile: Stricter errors for site and upstream address schemes (#5757)Karun Agarwal
Co-authored-by: Mohammed Al Sahaf <msaa1990@gmail.com> Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2023-08-17reverseproxy: Always return new upstreams (fix #5736) (#5752)Matt Holt
* reverseproxy: Always return new upstreams (fix #5736) * Fix healthcheck logger race
2023-08-14ci: use gci linter (#5708)Jacob Gadikian
* use gofmput to format code * use gci to format imports * reconfigure gci * linter autofixes * rearrange imports a little * export GOOS=windows golangci-lint run ./... --fix
2023-08-07ci: Use gofumpt to format code (#5707)Jacob Gadikian
2023-08-05reverseproxy: do not parse upstream address too early if it contains ↵Mohammed Al Sahaf
replaceble parts (#5695) * reverseproxy: do not parse upstream address too early if it contains replaceble parts * remove unused method * cleanup * accommodate partially replaceable port
2023-08-03reverseproxy: Fix hijack ordering which broke websockets (#5679)WeidiDeng
2023-08-02caddyhttp: Make use of `http.ResponseController` (#5654)Francis Lavoie
* caddyhttp: Make use of http.ResponseController Also syncs the reverseproxy implementation with stdlib's which now uses ResponseController as well https://github.com/golang/go/commit/2449bbb5e614954ce9e99c8a481ea2ee73d72d61 * Enable full-duplex for HTTP/1.1 * Appease linter * Add warning for builds with Go 1.20, so it's less surprising to users * Improved godoc for EnableFullDuplex, copied text from stdlib * Only wrap in encode if not already wrapped
2023-08-01reverseproxy: Connection termination cleanup (#5663)mmm444
2023-07-25reverseproxy: Export ipVersions type (#5648)Omar Ramadan
allows AUpstreams to be instantiated externally
2023-07-21go.mod: Update quic-go to v0.37.0, bump to Go 1.20 minimum (#5644)Marten Seemann
* update quic-go to v0.37.0 * Bump to Go 1.20 * Bump golangci-lint version, yml syntax consistency * Use skip-pkg-cache workaround * Workaround needed for both? * Seeding weakrand is no longer necessary --------- Co-authored-by: Matt Holt <mholt@users.noreply.github.com> Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2023-07-11caddytls: Reuse certificate cache through reloads (#5623)Matt Holt
* caddytls: Don't purge cert cache on config reload * Update CertMagic This actually avoids reloading managed certs from storage when already in the cache, d'oh. * Fix bug; re-implement HasCertificateForSubject * Update go.mod: CertMagic tag
2023-07-08reverseproxy: Pointer receiverMatthew Holt
This avoids copying the Upstream, which has an atomically-accessed value in it.
2023-06-22reverseproxy: Honor `tls_except_port` for active health checks (#5591)Francis Lavoie
2023-06-20reverseproxy: weighted_round_robin load balancing policy (#5579)Saber Haj Rabiee
* 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
2023-06-19reverseproxy: Experimental streaming timeouts (#5567)mmm444
* reverseproxy: WIP streaming timeouts * More verbose logging by using the child logger * reverseproxy: Implement streaming timeouts * reverseproxy: Refactor cleanup * reverseproxy: Avoid **time.Timer --------- Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2023-06-12reverseproxy: Fix parsing of source IP in case it's an ipv6 address (#5569)Corin Langosch
2023-05-15reverseproxy: Expand port ranges to multiple upstreams in CLI + Caddyfile ↵Francis Lavoie
(#5494) * reverseproxy: Expand port ranges to multiple upstreams in CLI + Caddyfile * Add clarifying comment
2023-05-05reverseproxy: Optimize base case for least_conn and random_choose policies ↵Francis Lavoie
(#5487) 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.
2023-05-05reverseproxy: Fix active health check header canonicalization, refactor (#5446)Francis Lavoie
2023-05-05reverseproxy: Add `fallback` for some policies, instead of always random (#5488)Francis Lavoie
2023-05-04fastcgi: Fix `capture_stderr` (#5515)eanavitarte
2023-05-03acmeserver: Configurable `resolvers`, fix smallstep deprecations (#5500)Francis Lavoie
* acmeserver: Configurable `resolvers`, fix smallstep deprecations * Improve default net/port * Update proxy resolvers parsing to use the new function * Update listeners.go Co-authored-by: itsxaos <33079230+itsxaos@users.noreply.github.com> --------- Co-authored-by: itsxaos <33079230+itsxaos@users.noreply.github.com>
2023-04-27logging: Add traceID field to access logs when tracing is active (#5507)Dave Henderson
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2023-04-25reverseproxy: Fix reinitialize upstream healthy metrics (#5498)Y.Horie
Co-authored-by: Dávid Szabó <david.szabo97@gmail.com>
2023-04-20caddyfile: Stricter parsing, error for brace on new line (#5505)Francis Lavoie
2023-04-10reverseproxy: Remove deprecated `lookup_srv` (#5396)Francis Lavoie
2023-04-04reverseproxy: Add `query` and `client_ip_hash` lb policies (#5468)Francis Lavoie
2023-03-31proxyprotocol: Add PROXY protocol support to `reverse_proxy`, add HTTP ↵Corin Langosch
listener wrapper (#5424) Co-authored-by: WeidiDeng <weidi_deng@icloud.com> Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2023-03-31reverseproxy: Add mention of which half a copyBuffer err comes from (#5472)Francis Lavoie
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2023-03-27log: Make sink logs encodable (#5441)Mohammed Al Sahaf
* 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>
2023-03-27caddytls: Eval replacer on automation policy subjects (#5459)Francis Lavoie
Also renamed the field to SubjectsRaw, which can be considered a breaking change but I don't expect this to affect much.
2023-03-27reverseproxy: Header up/down support for CLI command (#5460)Francis Lavoie
2023-03-16reverseproxy: Reset Content-Length to prevent FastCGI from hanging (#5435)Trea Hauet
Fixes: https://github.com/caddyserver/caddy/issues/5420
2023-02-27reverseproxy: allow specifying ip version for dynamic `a` upstream (#5401)Emily Lange
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2023-02-26caddyfile: Implement heredoc support (#5385)Francis Lavoie
2023-02-24cmd: Expand cobra support, add short flags (#5379)Francis Lavoie
* 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>
2023-02-24reverseproxy: refactor HTTP transport layer (#5369)Mohammed Al Sahaf
Co-authored-by: Francis Lavoie <lavofr@gmail.com> Co-authored-by: Weidi Deng <weidi_deng@icloud.com>
2023-02-16cmd: Adjust documentation for commands (#5377)Francis Lavoie
2023-02-11reverseproxy: Don't buffer chunked requests (fix #5366) (#5367)Matt Holt
* reverseproxy: Don't buffer chunked requests (fix #5366) Mostly reverts 845bc4d50b437995d574819850206e4b3db4040d (#5289) Adds warning for unsafe config. Deprecates unsafe properties in favor of simpler, safer designed ones. * Update modules/caddyhttp/reverseproxy/caddyfile.go Co-authored-by: Y.Horie <u5.horie@gmail.com> * Update modules/caddyhttp/reverseproxy/reverseproxy.go Co-authored-by: Y.Horie <u5.horie@gmail.com> * Update modules/caddyhttp/reverseproxy/reverseproxy.go Co-authored-by: Y.Horie <u5.horie@gmail.com> * Remove unused code --------- Co-authored-by: Y.Horie <u5.horie@gmail.com>
2023-02-08core: Support Windows absolute paths for UDS proxy upstreams (#5114)Steffen Brüheim
* 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
2023-02-06reverseproxy: Log status code and byte count for websockets (#5140)WeidiDeng
* log response size for websocket request * record size when using hijack bufio.Writer
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