* reverseproxy: Optionally detach stream (websockets) from config lifecycle
* lint
* Improved logging facilities
* Adjustments from Weidi's review
* record bytes read and written for response writers unless detached
* simplify streaming handling
* correctly close detached streams
* make handleUpgradeTunnel a standalone func
* fix tests
* fix tests
* change the log level if hijacking without writing a status code first
* only clean up connections when stopped
* Move type and const down to the bottom
* Rename to tunnelTracker, reflow some comments
* Add note about capturing h
* Rename to stream_detached
* More comments
* reverseproxy: Preserve half-close behavior after rebase
Keep master half-close propagation and its unit coverage in the refactored tunnel lifecycle. Adapt response finalization tests to the selected upstream argument.
AI-assisted-by: Codex (GPT-6)
* reverseproxy: Fix detached stream cleanup and recorder chains
Snapshot the tracker registry before closing connections, and unregister empty trackers outside their mutex. Mark trackers stopped at cleanup entry so upstream removal closes detached streams even with stream_close_delay, while attached streams retain their delay.
Detach every supported response writer in the middleware chain so inner recorders do not retain state or count detached traffic. Add regressions for all four failures and an access-log/encode/intercept reload integration test.
AI-assisted-by: Codex (GPT-6)
---------
Co-authored-by: WeidiDeng <weidi_deng@icloud.com>
* chore: upgrade .golangci.yml and workflow to v2
run `golangci-lint fmt`
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* run `golangci-lint run --fix`
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* more lint fixes
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* bring back comments to .golangci.yml
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* appease the linter some more
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* oops
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* use embedded structs
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* use embedded structs where they were used before
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* disable rule `-QF1006`
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* missed a spot
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
---------
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* core: add modular `network_proxy` support
Co-authored-by: @ImpostorKeanu
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* move modules around
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* add caddyfile implementation
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* address feedbcak
* Apply suggestions from code review
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
* adapt ForwardProxyURL to use the NetworkProxyRaw
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* remove redundant `url` in log
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* code review
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* remove `.source` from the module ID
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
---------
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* reverseproxy: allow user to define source address
Closes#6503
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* reverse_proxy: caddyfile support for local_address
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
---------
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* added health_follow_redirect in active health checks
* chore: code format
* chore: refactore reversproxy healthcheck redirect variable name and description of the same
* chore: formatting
* changed reverse proxy health check status code range to be between 200-299
* chore: formatting
---------
Co-authored-by: aliasgar <joancena1268@mail.com>
* added new modular ca providers to caddy tls HttpTransport
* reverse-proxy, httptransport: added tests and caddyfile support for ca module
---------
Co-authored-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* reverseproxy: active health check allows configurable health_passes and health_fails
* Need to reset counters after recovery
* rename methods to be more clear that these are coming from active health checks
* do not export methods
* 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>
* 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
* reverseproxy: do not parse upstream address too early if it contains replaceble parts
* remove unused method
* cleanup
* accommodate partially replaceable port
This allows users to, for example, get upstreams from multiple SRV
endpoints in order (such as primary and secondary clusters).
Also, gofmt went to town on the comments, sigh
* reverseproxy: Implement retry count, alternative to try_duration
* Add Caddyfile support for `retry_match`
* Refactor to deduplicate matcher parsing logic
* Fix lint
* Make reverse proxy TLS server name replaceable for SNI upstreams.
* Reverted previous TLS server name replacement, and implemented thread safe version.
* Move TLS servername replacement into it's own function
* Moved SNI servername replacement into httptransport.
* Solve issue when dynamic upstreams use wrong protocol upstream.
* Revert previous commit.
Old commit was: Solve issue when dynamic upstreams use wrong protocol upstream.
Id: 3c9806ccb6
* Added SkipTLSPorts option to http transport.
* Fix typo in test config file.
* Rename config option as suggested by Matt
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* Update code to match renamed config option.
* Fix typo in config option name.
* Fix another typo that I missed.
* Tests not completing because of apparent wrong ordering of options.
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
